iOS 2.5.0 - Apple Music Integration

Reviewed-on: #6

.github/workflows/deploy_docs.yml

@@ -0,0 +1,38 @@
+name: Ascently - Docs Deploy
+on:
+  push:
+    branches: [main]
+    paths: ["docs/**"]
+  pull_request:
+    branches: [main]
+    paths: ["docs/**"]
+
+jobs:
+  build-and-push:
+    runs-on: ubuntu-latest
+    permissions:
+      contents: read
+      packages: write
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v5
+
+      - name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@v3
+
+      - name: Login to Container Registry
+        uses: docker/login-action@v3
+        with:
+          registry: ${{ secrets.REPO_HOST }}
+          username: ${{ github.repository_owner }}
+          password: ${{ secrets.DEPLOY_TOKEN }}
+
+      - name: Build and push
+        uses: docker/build-push-action@v6
+        with:
+          context: ./docs
+          platforms: linux/amd64
+          push: true
+          tags: |
+            ${{ secrets.REPO_HOST }}/${{ github.repository_owner }}/ascently-docs:${{ github.sha }}
+            ${{ secrets.REPO_HOST }}/${{ github.repository_owner }}/ascently-docs:latest

.github/workflows/deploy_sync.yml

@@ -1,4 +1,4 @@
-name: OpenClimb Docker Deploy
+name: Ascently - Sync Deploy
 on:
   push:
     branches: [main]
@@ -14,7 +14,7 @@ jobs:
       packages: write
     steps:
       - name: Checkout code
-        uses: actions/checkout@v3
+        uses: actions/checkout@v5
 
       - name: Set up Docker Buildx
         uses: docker/setup-buildx-action@v2
@@ -27,12 +27,12 @@ jobs:
           password: ${{ secrets.DEPLOY_TOKEN }}
 
       - name: Build and push sync-server
-        uses: docker/build-push-action@v4
+        uses: docker/build-push-action@v6
         with:
           context: ./sync
           file: ./sync/Dockerfile
           platforms: linux/amd64
           push: true
           tags: |
-            ${{ secrets.REPO_HOST }}/${{ github.repository_owner }}/openclimb-sync:${{ github.sha }}
-            ${{ secrets.REPO_HOST }}/${{ github.repository_owner }}/openclimb-sync:latest
+            ${{ secrets.REPO_HOST }}/${{ github.repository_owner }}/ascently-sync:${{ github.sha }}
+            ${{ secrets.REPO_HOST }}/${{ github.repository_owner }}/ascently-sync:latest

LICENSE

@@ -0,0 +1,674 @@
+                    GNU GENERAL PUBLIC LICENSE
+                       Version 3, 29 June 2007
+
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+covered work so as to satisfy simultaneously your obligations under this
+License and any other pertinent obligations, then as a consequence you may
+not convey it at all.  For example, if you agree to terms that obligate you
+to collect a royalty for further conveying from those to whom you convey
+the Program, the only way you could satisfy both those terms and this
+License would be to refrain entirely from conveying the Program.
+
+  13. Use with the GNU Affero General Public License.
+
+  Notwithstanding any other provision of this License, you have
+permission to link or combine any covered work with a work licensed
+under version 3 of the GNU Affero General Public License into a single
+combined work, and to convey the resulting work.  The terms of this
+License will continue to apply to the part which is the covered work,
+but the special requirements of the GNU Affero General Public License,
+section 13, concerning interaction through a network will apply to the
+combination as such.
+
+  14. Revised Versions of this License.
+
+  The Free Software Foundation may publish revised and/or new versions of
+the GNU General Public License from time to time.  Such new versions will
+be similar in spirit to the present version, but may differ in detail to
+address new problems or concerns.
+
+  Each version is given a distinguishing version number.  If the
+Program specifies that a certain numbered version of the GNU General
+Public License "or any later version" applies to it, you have the
+option of following the terms and conditions either of that numbered
+version or of any later version published by the Free Software
+Foundation.  If the Program does not specify a version number of the
+GNU General Public License, you may choose any version ever published
+by the Free Software Foundation.
+
+  If the Program specifies that a proxy can decide which future
+versions of the GNU General Public License can be used, that proxy's
+public statement of acceptance of a version permanently authorizes you
+to choose that version for the Program.
+
+  Later license versions may give you additional or different
+permissions.  However, no additional obligations are imposed on any
+author or copyright holder as a result of your choosing to follow a
+later version.
+
+  15. Disclaimer of Warranty.
+
+  THERE IS NO WARRANTY FOR THE PROGRAM, TO THE EXTENT PERMITTED BY
+APPLICABLE LAW.  EXCEPT WHEN OTHERWISE STATED IN WRITING THE COPYRIGHT
+HOLDERS AND/OR OTHER PARTIES PROVIDE THE PROGRAM "AS IS" WITHOUT WARRANTY
+OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING, BUT NOT LIMITED TO,
+THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+PURPOSE.  THE ENTIRE RISK AS TO THE QUALITY AND PERFORMANCE OF THE PROGRAM
+IS WITH YOU.  SHOULD THE PROGRAM PROVE DEFECTIVE, YOU ASSUME THE COST OF
+ALL NECESSARY SERVICING, REPAIR OR CORRECTION.
+
+  16. Limitation of Liability.
+
+  IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING
+WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MODIFIES AND/OR CONVEYS
+THE PROGRAM AS PERMITTED ABOVE, BE LIABLE TO YOU FOR DAMAGES, INCLUDING ANY
+GENERAL, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING OUT OF THE
+USE OR INABILITY TO USE THE PROGRAM (INCLUDING BUT NOT LIMITED TO LOSS OF
+DATA OR DATA BEING RENDERED INACCURATE OR LOSSES SUSTAINED BY YOU OR THIRD
+PARTIES OR A FAILURE OF THE PROGRAM TO OPERATE WITH ANY OTHER PROGRAMS),
+EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE POSSIBILITY OF
+SUCH DAMAGES.
+
+  17. Interpretation of Sections 15 and 16.
+
+  If the disclaimer of warranty and limitation of liability provided
+above cannot be given local legal effect according to their terms,
+reviewing courts shall apply local law that most closely approximates
+an absolute waiver of all civil liability in connection with the
+Program, unless a warranty or assumption of liability accompanies a
+copy of the Program in return for a fee.
+
+                     END OF TERMS AND CONDITIONS
+
+            How to Apply These Terms to Your New Programs
+
+  If you develop a new program, and you want it to be of the greatest
+possible use to the public, the best way to achieve this is to make it
+free software which everyone can redistribute and change under these terms.
+
+  To do so, attach the following notices to the program.  It is safest
+to attach them to the start of each source file to most effectively
+state the exclusion of warranty; and each file should have at least
+the "copyright" line and a pointer to where the full notice is found.
+
+    Ascently is a FOSS app meant to help climbers track their sessions, routes/problems, and overall progress.
+    Copyright (C) 2025 Atridad Lahiji
+
+    This program is free software: you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+    the Free Software Foundation, either version 3 of the License, or
+    (at your option) any later version.
+
+    This program is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+    GNU General Public License for more details.
+
+    You should have received a copy of the GNU General Public License
+    along with this program.  If not, see <https://www.gnu.org/licenses/>.
+
+Also add information on how to contact you by electronic and paper mail.
+
+  If the program does terminal interaction, make it output a short
+notice like this when it starts in an interactive mode:
+
+    Ascently  Copyright (C) 2025  Atridad Lahiji
+    This program comes with ABSOLUTELY NO WARRANTY; for details type `show w'.
+    This is free software, and you are welcome to redistribute it
+    under certain conditions; type `show c' for details.
+
+The hypothetical commands `show w' and `show c' should show the appropriate
+parts of the General Public License.  Of course, your program's commands
+might be different; for a GUI interface, you would use an "about box".
+
+  You should also get your employer (if you work as a programmer) or school,
+if any, to sign a "copyright disclaimer" for the program, if necessary.
+For more information on this, and how to apply and follow the GNU GPL, see
+<https://www.gnu.org/licenses/>.
+
+  The GNU General Public License does not permit incorporating your program
+into proprietary programs.  If your program is a subroutine library, you
+may consider it more useful to permit linking proprietary applications with
+the library.  If this is what you want to do, use the GNU Lesser General
+Public License instead of this License.  But first, please read
+<https://www.gnu.org/licenses/why-not-lgpl.html>.

PRIVACY.md

@@ -1,21 +0,0 @@
-# Privacy Policy
-
-**Last updated: September 29, 2025**
-
-This Privacy Policy describes our policies and procedures regarding the collection, use, and disclosure of your information when you use my software.
-
-## No Data Collection
-
-I do not collect any personal information, analytics, or data of any kind. This software is designed to be self-hosted or run entirely offline.
-
-All data generated by or used with this software remains on your local machine or self-hosted environment under your control. I have no access to it.
-
-## No Tracking or Analytics
-
-This software does not use cookies, tracking pixels, or any other analytics or tracking mechanisms. Your usage of the software is completely private.
-
-## Contact Us
-
-If you have any questions about this Privacy Policy, you can contact me:
-
-*   **By email:** me@atri.dad

README.md

@@ -1,41 +1,12 @@
-# OpenClimb
+# Ascently
 
-This is a FOSS app meant to help climbers track their sessions, routes/problems, and overall progress. This app is offline-only and requires no special permissions to run. Its built using Jetpack Compose with Material You support on Android and SwiftUI on iOS.
+_Formerly OpenClimb_
 
-## Download
+Ascently is an **offline-first FOSS** app designed to help climbers track their sessions, routes/problems, and overall progress. There is an optional self-hosted sync server and integrations with Apple Health and Health Connect. There are no analytics or tracking baked into any part of this project. I am committed to maintaining a transparent and open-source solution for climbers, ensuring that you have full control over your data and privacy.
 
-For Android do one of the following:
+## Documentation
 
-1. Download the latest APK from the Releases page
-2. [<img src="https://github.com/ImranR98/Obtainium/blob/main/assets/graphics/badge_obtainium.png?raw=true" alt="Obtainium" height="41">](https://apps.obtainium.imranr.dev/redirect?r=obtainium://app/%7B%22id%22%3A%22com.atridad.openclimb%22%2C%22url%22%3A%22https%3A%2F%2Fgit.atri.dad%2Fatridad%2FOpenClimb%2Freleases%22%2C%22author%22%3A%22git.atri.dad%22%2C%22name%22%3A%22OpenClimb%22%2C%22preferredApkIndex%22%3A0%2C%22additionalSettings%22%3A%22%7B%5C%22intermediateLink%5C%22%3A%5B%5D%2C%5C%22customLinkFilterRegex%5C%22%3A%5C%22%5C%22%2C%5C%22filterByLinkText%5C%22%3Afalse%2C%5C%22skipSort%5C%22%3Afalse%2C%5C%22reverseSort%5C%22%3Afalse%2C%5C%22sortByLastLinkSegment%5C%22%3Afalse%2C%5C%22versionExtractWholePage%5C%22%3Afalse%2C%5C%22requestHeader%5C%22%3A%5B%7B%5C%22requestHeader%5C%22%3A%5C%22User-Agent%3A%20Mozilla%2F5.0%20(Linux%3B%20Android%2010%3B%20K)%20AppleWebKit%2F537.36%20(KHTML%2C%20like%20Gecko)%20Chrome%2F114.0.0.0%20Mobile%20Safari%2F537.36%5C%22%7D%5D%2C%5C%22defaultPseudoVersioningMethod%5C%22%3A%5C%22partialAPKHash%5C%22%2C%5C%22trackOnly%5C%22%3Afalse%2C%5C%22versionExtractionRegEx%5C%22%3A%5C%22%5C%22%2C%5C%22matchGroupToUse%5C%22%3A%5C%22%5C%22%2C%5C%22versionDetection%5C%22%3Afalse%2C%5C%22useVersionCodeAsOSVersion%5C%22%3Afalse%2C%5C%22apkFilterRegEx%5C%22%3A%5C%22%5C%22%2C%5C%22invertAPKFilter%5C%22%3Afalse%2C%5C%22autoApkFilterByArch%5C%22%3Atrue%2C%5C%22appName%5C%22%3A%5C%22OpenClimb%5C%22%2C%5C%22appAuthor%5C%22%3A%5C%22%5C%22%2C%5C%22shizukuPretendToBeGooglePlay%5C%22%3Afalse%2C%5C%22allowInsecure%5C%22%3Afalse%2C%5C%22exemptFromBackgroundUpdates%5C%22%3Afalse%2C%5C%22skipUpdateNotifications%5C%22%3Afalse%2C%5C%22about%5C%22%3A%5C%22%5C%22%2C%5C%22refreshBeforeDownload%5C%22%3Afalse%7D%22%2C%22overrideSource%22%3Anull%7D)
-
-For iOS:
-
-Download from the AppStore [here](https://apps.apple.com/ca/app/openclimb/id6752592783)!
-
-## Self-Hosted Sync Server
-
-You can run your own sync server to keep your data in sync across devices. The server is lightweight and easy to set up using Docker.
-
-### Quick Start with Docker Compose
-
-1. Create a `.env` file with your configuration:
-```
-IMAGE=git.atri.dad/atridad/openclimb-sync:latest
-APP_PORT=8080
-AUTH_TOKEN=your-secure-auth-token-here
-DATA_FILE=/data/openclimb.json
-IMAGES_DIR=/data/images
-ROOT_DIR=./openclimb-data
-```
-
-2. Use the provided `docker-compose.yml` in the `sync/` directory:
-```bash
-cd sync/
-docker-compose up -d
-```
-
-The server will be available at `http://localhost:8080`. Configure your clients with your server URL and auth token to start syncing.
+Documentation can be found at [https://ascently.atri.dad](https://ascently.atri.dad)!
 
 ## Requirements
 

android/README.md

@@ -0,0 +1,20 @@
+# Ascently for Android
+
+This is the native Android app for Ascently, built with Kotlin and Jetpack Compose.
+
+## Project Structure
+
+This is a standard Android Gradle project. The main code lives in `app/src/main/java/com/atridad/ascently/`.
+
+-   `data/`: Handles all the app's data.
+    -   `database/`: Room database setup (DAOs, entities).
+    -   `model/`: Core data models (`Problem`, `Gym`, `ClimbSession`).
+    -   `repository/`: Manages the data, providing a clean API for the rest of the app.
+    -   `sync/`: Handles talking to the sync server.
+-   `ui/`: All the Jetpack Compose UI code.
+    -   `screens/`: The main screens of the app.
+    -   `components/`: Reusable UI bits used across screens.
+    -   `viewmodel/`: `ClimbViewModel` for managing UI state.
+-   `navigation/`: Navigation graph and routes using Jetpack Navigation.
+-   `service/`: Background service for tracking climbing sessions.
+-   `utils/`: Helpers for things like date formatting and image handling.

android/app/build.gradle.kts

@@ -9,15 +9,15 @@ plugins {
 }
 
 android {
-    namespace = "com.atridad.openclimb"
+    namespace = "com.atridad.ascently"
     compileSdk = 36
 
     defaultConfig {
-        applicationId = "com.atridad.openclimb"
+        applicationId = "com.atridad.ascently"
         minSdk = 31
         targetSdk = 36
-        versionCode = 32
-        versionName = "1.7.3"
+        versionCode = 48
+        versionName = "2.4.0"
 
         testInstrumentationRunner = "androidx.test.runner.AndroidJUnitRunner"
     }
@@ -38,7 +38,10 @@ android {
 
     java { toolchain { languageVersion.set(JavaLanguageVersion.of(17)) } }
 
-    buildFeatures { compose = true }
+    buildFeatures {
+        compose = true
+        buildConfig = true
+    }
 }
 
 kotlin { compilerOptions { jvmTarget.set(JvmTarget.JVM_17) } }
@@ -60,6 +63,7 @@ dependencies {
     // Room Database
     implementation(libs.androidx.room.runtime)
     implementation(libs.androidx.room.ktx)
+    implementation(libs.androidx.exifinterface)
 
     ksp(libs.androidx.room.compiler)
 
@@ -78,6 +82,9 @@ dependencies {
     // Image Loading
     implementation(libs.coil.compose)
 
+    // Health Connect
+    implementation("androidx.health.connect:connect-client:1.1.0-alpha07")
+
     // Testing
     testImplementation(libs.junit)
     testImplementation(libs.mockk)

android/app/build.gradle.kts.backup

@@ -9,11 +9,11 @@ plugins {
 }
 
 android {
-    namespace = "com.atridad.openclimb"
+    namespace = "com.atridad.ascently"
     compileSdk = 36
 
     defaultConfig {
-        applicationId = "com.atridad.openclimb"
+        applicationId = "com.atridad.ascently"
         minSdk = 31
         targetSdk = 36
         versionCode = 27

android/app/src/main/AndroidManifest.xml

@@ -10,15 +10,39 @@
 
     <!-- Permission for sync functionality -->
     <uses-permission android:name="android.permission.INTERNET" />
+    <uses-permission android:name="android.permission.ACCESS_NETWORK_STATE" />
+
+    <!-- Health Connect permissions -->
+    <uses-permission android:name="android.permission.health.READ_EXERCISE" />
+    <uses-permission android:name="android.permission.health.WRITE_EXERCISE" />
+    <uses-permission android:name="android.permission.health.READ_HEART_RATE" />
+    <uses-permission android:name="android.permission.health.WRITE_HEART_RATE" />
+    <uses-permission android:name="android.permission.health.READ_ACTIVE_CALORIES_BURNED" />
+    <uses-permission android:name="android.permission.health.WRITE_ACTIVE_CALORIES_BURNED" />
+    <uses-permission android:name="android.permission.health.READ_TOTAL_CALORIES_BURNED" />
+    <uses-permission android:name="android.permission.health.WRITE_TOTAL_CALORIES_BURNED" />
 
     <!-- Hardware features -->
     <uses-feature android:name="android.hardware.camera" android:required="false" />
 
     <!-- Permissions for notifications and foreground service -->
     <uses-permission android:name="android.permission.POST_NOTIFICATIONS" />
+    <uses-permission android:name="android.permission.POST_PROMOTED_NOTIFICATIONS" />
     <uses-permission android:name="android.permission.FOREGROUND_SERVICE" />
     <uses-permission android:name="android.permission.FOREGROUND_SERVICE_SPECIAL_USE" />
 
+    <!-- Health Connect queries -->
+    <queries>
+        <package android:name="com.google.android.apps.healthdata" />
+        <intent>
+            <action android:name="androidx.health.ACTION_SHOW_PERMISSIONS_RATIONALE" />
+        </intent>
+        <intent>
+            <action android:name="android.intent.action.VIEW_PERMISSION_USAGE"/>
+            <category android:name="android.intent.category.HEALTH_PERMISSIONS"/>
+        </intent>
+    </queries>
+
     <application
         android:allowBackup="true"
         android:dataExtractionRules="@xml/data_extraction_rules"
@@ -27,19 +51,29 @@
         android:label="@string/app_name"
         android:roundIcon="@mipmap/ic_launcher_round"
         android:supportsRtl="true"
-        android:theme="@style/Theme.OpenClimb"
+        android:theme="@style/Theme.Ascently"
         tools:targetApi="31">
         <activity
             android:name=".MainActivity"
             android:exported="true"
             android:label="@string/app_name"
-            android:theme="@style/Theme.OpenClimb.Splash">
+            android:theme="@style/Theme.Ascently.Splash">
             <intent-filter>
                 <action android:name="android.intent.action.MAIN" />
 
                 <category android:name="android.intent.category.LAUNCHER" />
             </intent-filter>
 
+            <!-- Health Connect permission rationale handling -->
+            <intent-filter>
+                <action android:name="androidx.health.ACTION_SHOW_PERMISSIONS_RATIONALE" />
+            </intent-filter>
+
+            <!-- Permission handling for Android 14 and later -->
+            <intent-filter>
+                <action android:name="android.intent.action.VIEW_PERMISSION_USAGE"/>
+                <category android:name="android.intent.category.HEALTH_PERMISSIONS"/>
+            </intent-filter>
 
         </activity>
 

android/app/src/main/java/com/atridad/ascently/MainActivity.kt

@@ -1,4 +1,4 @@
-package com.atridad.openclimb
+package com.atridad.ascently
 
 import android.content.Intent
 import android.os.Bundle
@@ -9,8 +9,9 @@ import androidx.compose.foundation.layout.fillMaxSize
 import androidx.compose.material3.Surface
 import androidx.compose.runtime.*
 import androidx.compose.ui.Modifier
-import com.atridad.openclimb.ui.OpenClimbApp
-import com.atridad.openclimb.ui.theme.OpenClimbTheme
+import com.atridad.ascently.ui.AscentlyApp
+import com.atridad.ascently.ui.theme.AscentlyTheme
+import com.atridad.ascently.utils.MigrationManager
 
 class MainActivity : ComponentActivity() {
     private var shortcutAction by mutableStateOf<String?>(null)
@@ -23,16 +24,19 @@ class MainActivity : ComponentActivity() {
 
     override fun onCreate(savedInstanceState: Bundle?) {
         super.onCreate(savedInstanceState)
-        setTheme(R.style.Theme_OpenClimb)
+        setTheme(R.style.Theme_Ascently)
         enableEdgeToEdge()
 
+        // Perform migration from OpenClimb to Ascently if needed
+        MigrationManager(this).migrateIfNeeded()
+
         shortcutAction = intent?.action
         lastUsedGymId = intent?.getStringExtra("LAST_USED_GYM_ID")
 
         setContent {
-            OpenClimbTheme {
+            AscentlyTheme {
                 Surface(modifier = Modifier.fillMaxSize()) {
-                    OpenClimbApp(
+                    AscentlyApp(
                             shortcutAction = shortcutAction,
                             lastUsedGymId = lastUsedGymId,
                             onShortcutActionProcessed = { clearShortcutAction() }

android/app/src/main/java/com/atridad/ascently/data/database/Converters.kt

@@ -1,7 +1,7 @@
-package com.atridad.openclimb.data.database
+package com.atridad.ascently.data.database
 
 import androidx.room.TypeConverter
-import com.atridad.openclimb.data.model.*
+import com.atridad.ascently.data.model.*
 import kotlinx.serialization.encodeToString
 import kotlinx.serialization.json.Json
 

android/app/src/main/java/com/atridad/ascently/data/database/OpenClimbDatabase.kt

@@ -1,4 +1,4 @@
-package com.atridad.openclimb.data.database
+package com.atridad.ascently.data.database
 
 import android.content.Context
 import androidx.room.Database
@@ -7,8 +7,8 @@ import androidx.room.RoomDatabase
 import androidx.room.TypeConverters
 import androidx.room.migration.Migration
 import androidx.sqlite.db.SupportSQLiteDatabase
-import com.atridad.openclimb.data.database.dao.*
-import com.atridad.openclimb.data.model.*
+import com.atridad.ascently.data.database.dao.*
+import com.atridad.ascently.data.model.*
 
 @Database(
         entities = [Gym::class, Problem::class, ClimbSession::class, Attempt::class],
@@ -16,7 +16,7 @@ import com.atridad.openclimb.data.model.*
         exportSchema = false
 )
 @TypeConverters(Converters::class)
-abstract class OpenClimbDatabase : RoomDatabase() {
+abstract class AscentlyDatabase : RoomDatabase() {
 
     abstract fun gymDao(): GymDao
     abstract fun problemDao(): ProblemDao
@@ -24,12 +24,12 @@ abstract class OpenClimbDatabase : RoomDatabase() {
     abstract fun attemptDao(): AttemptDao
 
     companion object {
-        @Volatile private var INSTANCE: OpenClimbDatabase? = null
+        @Volatile private var INSTANCE: AscentlyDatabase? = null
 
         val MIGRATION_4_5 =
                 object : Migration(4, 5) {
-                    override fun migrate(database: SupportSQLiteDatabase) {
-                        val cursor = database.query("PRAGMA table_info(climb_sessions)")
+                    override fun migrate(db: SupportSQLiteDatabase) {
+                        val cursor = db.query("PRAGMA table_info(climb_sessions)")
                         val existingColumns = mutableSetOf<String>()
 
                         while (cursor.moveToNext()) {
@@ -39,21 +39,21 @@ abstract class OpenClimbDatabase : RoomDatabase() {
                         cursor.close()
 
                         if (!existingColumns.contains("startTime")) {
-                            database.execSQL("ALTER TABLE climb_sessions ADD COLUMN startTime TEXT")
+                            db.execSQL("ALTER TABLE climb_sessions ADD COLUMN startTime TEXT")
                         }
                         if (!existingColumns.contains("endTime")) {
-                            database.execSQL("ALTER TABLE climb_sessions ADD COLUMN endTime TEXT")
+                            db.execSQL("ALTER TABLE climb_sessions ADD COLUMN endTime TEXT")
                         }
                         if (!existingColumns.contains("status")) {
-                            database.execSQL(
+                            db.execSQL(
                                     "ALTER TABLE climb_sessions ADD COLUMN status TEXT NOT NULL DEFAULT 'COMPLETED'"
                             )
                         }
 
-                        database.execSQL(
+                        db.execSQL(
                                 "UPDATE climb_sessions SET startTime = createdAt WHERE startTime IS NULL"
                         )
-                        database.execSQL(
+                        db.execSQL(
                                 "UPDATE climb_sessions SET status = 'COMPLETED' WHERE status IS NULL OR status = ''"
                         )
                     }
@@ -61,9 +61,9 @@ abstract class OpenClimbDatabase : RoomDatabase() {
 
         val MIGRATION_5_6 =
                 object : Migration(5, 6) {
-                    override fun migrate(database: SupportSQLiteDatabase) {
+                    override fun migrate(db: SupportSQLiteDatabase) {
                         // Add updatedAt column to attempts table
-                        val cursor = database.query("PRAGMA table_info(attempts)")
+                        val cursor = db.query("PRAGMA table_info(attempts)")
                         val existingColumns = mutableSetOf<String>()
 
                         while (cursor.moveToNext()) {
@@ -73,29 +73,29 @@ abstract class OpenClimbDatabase : RoomDatabase() {
                         cursor.close()
 
                         if (!existingColumns.contains("updatedAt")) {
-                            database.execSQL(
+                            db.execSQL(
                                     "ALTER TABLE attempts ADD COLUMN updatedAt TEXT NOT NULL DEFAULT ''"
                             )
                             // Set updatedAt to createdAt for existing records
-                            database.execSQL(
+                            db.execSQL(
                                     "UPDATE attempts SET updatedAt = createdAt WHERE updatedAt = ''"
                             )
                         }
                     }
                 }
 
-        fun getDatabase(context: Context): OpenClimbDatabase {
+        fun getDatabase(context: Context): AscentlyDatabase {
             return INSTANCE
                     ?: synchronized(this) {
                         val instance =
-                                Room.databaseBuilder(
-                                                context.applicationContext,
-                                                OpenClimbDatabase::class.java,
-                                                "openclimb_database"
-                                        )
-                                        .addMigrations(MIGRATION_4_5, MIGRATION_5_6)
-                                        .enableMultiInstanceInvalidation()
-                                        .fallbackToDestructiveMigration()
+                            Room.databaseBuilder(
+                                context.applicationContext,
+                                AscentlyDatabase::class.java,
+                                "ascently_database"
+                            )
+                                .addMigrations(MIGRATION_4_5, MIGRATION_5_6)
+                                .enableMultiInstanceInvalidation()
+                                .fallbackToDestructiveMigration(false)
                                         .build()
                         INSTANCE = instance
                         instance

android/app/src/main/java/com/atridad/ascently/data/database/dao/AttemptDao.kt

@@ -1,8 +1,8 @@
-package com.atridad.openclimb.data.database.dao
+package com.atridad.ascently.data.database.dao
 
 import androidx.room.*
-import com.atridad.openclimb.data.model.Attempt
-import com.atridad.openclimb.data.model.AttemptResult
+import com.atridad.ascently.data.model.Attempt
+import com.atridad.ascently.data.model.AttemptResult
 import kotlinx.coroutines.flow.Flow
 
 @Dao

android/app/src/main/java/com/atridad/ascently/data/database/dao/ClimbSessionDao.kt

@@ -1,8 +1,8 @@
-package com.atridad.openclimb.data.database.dao
+package com.atridad.ascently.data.database.dao
 
 import androidx.room.*
-import com.atridad.openclimb.data.model.ClimbSession
-import com.atridad.openclimb.data.model.SessionStatus
+import com.atridad.ascently.data.model.ClimbSession
+import com.atridad.ascently.data.model.SessionStatus
 import kotlinx.coroutines.flow.Flow
 
 @Dao

android/app/src/main/java/com/atridad/ascently/data/database/dao/GymDao.kt

@@ -1,8 +1,8 @@
-package com.atridad.openclimb.data.database.dao
+package com.atridad.ascently.data.database.dao
 
 import androidx.room.*
-import com.atridad.openclimb.data.model.ClimbType
-import com.atridad.openclimb.data.model.Gym
+import com.atridad.ascently.data.model.ClimbType
+import com.atridad.ascently.data.model.Gym
 import kotlinx.coroutines.flow.Flow
 
 @Dao

android/app/src/main/java/com/atridad/ascently/data/database/dao/ProblemDao.kt

@@ -1,8 +1,8 @@
-package com.atridad.openclimb.data.database.dao
+package com.atridad.ascently.data.database.dao
 
 import androidx.room.*
-import com.atridad.openclimb.data.model.ClimbType
-import com.atridad.openclimb.data.model.Problem
+import com.atridad.ascently.data.model.ClimbType
+import com.atridad.ascently.data.model.Problem
 import kotlinx.coroutines.flow.Flow
 
 @Dao

android/app/src/main/java/com/atridad/ascently/data/format/BackupFormat.kt

@@ -1,9 +1,9 @@
-package com.atridad.openclimb.data.format
+package com.atridad.ascently.data.format
 
-import com.atridad.openclimb.data.model.*
+import com.atridad.ascently.data.model.*
 import kotlinx.serialization.Serializable
 
-// Root structure for OpenClimb backup data
+// Root structure for Ascently backup data
 @Serializable
 data class ClimbDataBackup(
         val exportedAt: String,
@@ -12,7 +12,15 @@ data class ClimbDataBackup(
         val gyms: List<BackupGym>,
         val problems: List<BackupProblem>,
         val sessions: List<BackupClimbSession>,
-        val attempts: List<BackupAttempt>
+        val attempts: List<BackupAttempt>,
+        val deletedItems: List<DeletedItem> = emptyList()
+)
+
+@Serializable
+data class DeletedItem(
+        val id: String,
+        val type: String, // "gym", "problem", "session", "attempt"
+        val deletedAt: String
 )
 
 // Platform-neutral gym representation for backup/restore
@@ -24,13 +32,12 @@ data class BackupGym(
         val supportedClimbTypes: List<ClimbType>,
         val difficultySystems: List<DifficultySystem>,
         @kotlinx.serialization.SerialName("customDifficultyGrades")
-        val customDifficultyGrades: List<String> = emptyList(),
+        val customDifficultyGrades: List<String>? = null,
         val notes: String? = null,
         val createdAt: String,
         val updatedAt: String
 ) {
     companion object {
-        /** Create BackupGym from native Android Gym model */
         fun fromGym(gym: Gym): BackupGym {
             return BackupGym(
                     id = gym.id,
@@ -38,7 +45,7 @@ data class BackupGym(
                     location = gym.location,
                     supportedClimbTypes = gym.supportedClimbTypes,
                     difficultySystems = gym.difficultySystems,
-                    customDifficultyGrades = gym.customDifficultyGrades,
+                    customDifficultyGrades = gym.customDifficultyGrades.ifEmpty { null },
                     notes = gym.notes,
                     createdAt = gym.createdAt,
                     updatedAt = gym.updatedAt
@@ -46,7 +53,6 @@ data class BackupGym(
         }
     }
 
-    /** Convert to native Android Gym model */
     fun toGym(): Gym {
         return Gym(
                 id = id,
@@ -54,7 +60,7 @@ data class BackupGym(
                 location = location,
                 supportedClimbTypes = supportedClimbTypes,
                 difficultySystems = difficultySystems,
-                customDifficultyGrades = customDifficultyGrades,
+                customDifficultyGrades = customDifficultyGrades ?: emptyList(),
                 notes = notes,
                 createdAt = createdAt,
                 updatedAt = updatedAt
@@ -71,7 +77,7 @@ data class BackupProblem(
         val description: String? = null,
         val climbType: ClimbType,
         val difficulty: DifficultyGrade,
-        val tags: List<String> = emptyList(),
+        val tags: List<String>? = null,
         val location: String? = null,
         val imagePaths: List<String>? = null,
         val isActive: Boolean = true,
@@ -81,7 +87,6 @@ data class BackupProblem(
         val updatedAt: String
 ) {
     companion object {
-        /** Create BackupProblem from native Android Problem model */
         fun fromProblem(problem: Problem): BackupProblem {
             return BackupProblem(
                     id = problem.id,
@@ -104,7 +109,6 @@ data class BackupProblem(
         }
     }
 
-    /** Convert to native Android Problem model */
     fun toProblem(): Problem {
         return Problem(
                 id = id,
@@ -113,7 +117,7 @@ data class BackupProblem(
                 description = description,
                 climbType = climbType,
                 difficulty = difficulty,
-                tags = tags,
+                tags = tags ?: emptyList(),
                 location = location,
                 imagePaths = imagePaths ?: emptyList(),
                 isActive = isActive,
@@ -124,7 +128,6 @@ data class BackupProblem(
         )
     }
 
-    /** Create a copy with updated image paths for import processing */
     fun withUpdatedImagePaths(newImagePaths: List<String>): BackupProblem {
         return copy(imagePaths = newImagePaths.ifEmpty { null })
     }
@@ -145,7 +148,6 @@ data class BackupClimbSession(
         val updatedAt: String
 ) {
     companion object {
-        /** Create BackupClimbSession from native Android ClimbSession model */
         fun fromClimbSession(session: ClimbSession): BackupClimbSession {
             return BackupClimbSession(
                     id = session.id,
@@ -162,7 +164,6 @@ data class BackupClimbSession(
         }
     }
 
-    /** Convert to native Android ClimbSession model */
     fun toClimbSession(): ClimbSession {
         return ClimbSession(
                 id = id,
@@ -195,7 +196,6 @@ data class BackupAttempt(
         val updatedAt: String? = null
 ) {
     companion object {
-        /** Create BackupAttempt from native Android Attempt model */
         fun fromAttempt(attempt: Attempt): BackupAttempt {
             return BackupAttempt(
                     id = attempt.id,
@@ -213,7 +213,6 @@ data class BackupAttempt(
         }
     }
 
-    /** Convert to native Android Attempt model */
     fun toAttempt(): Attempt {
         return Attempt(
                 id = id,

android/app/src/main/java/com/atridad/ascently/data/health/HealthConnectStub.kt

@@ -0,0 +1,338 @@
+package com.atridad.ascently.data.health
+
+import android.annotation.SuppressLint
+import android.content.Context
+import android.content.SharedPreferences
+import com.atridad.ascently.utils.AppLogger
+import androidx.activity.result.contract.ActivityResultContract
+import androidx.health.connect.client.HealthConnectClient
+import androidx.health.connect.client.PermissionController
+import androidx.health.connect.client.permission.HealthPermission
+import androidx.health.connect.client.records.ExerciseSessionRecord
+import androidx.health.connect.client.records.HeartRateRecord
+import androidx.health.connect.client.records.TotalCaloriesBurnedRecord
+import androidx.health.connect.client.units.Energy
+import com.atridad.ascently.data.model.ClimbSession
+import com.atridad.ascently.data.model.SessionStatus
+import com.atridad.ascently.utils.DateFormatUtils
+import java.time.Duration
+import java.time.Instant
+import java.time.ZoneOffset
+import kotlinx.coroutines.flow.Flow
+import kotlinx.coroutines.flow.MutableStateFlow
+import kotlinx.coroutines.flow.asStateFlow
+import kotlinx.coroutines.flow.flow
+
+/**
+ * Health Connect manager for Ascently that syncs climbing sessions to Samsung Health, Google Fit,
+ * and other health apps.
+ */
+@SuppressLint("RestrictedApi")
+class HealthConnectManager(private val context: Context) {
+
+    private val preferences: SharedPreferences =
+        context.getSharedPreferences("health_connect_prefs", Context.MODE_PRIVATE)
+
+    private val _isEnabled = MutableStateFlow(preferences.getBoolean("enabled", false))
+    private val _hasPermissions = MutableStateFlow(preferences.getBoolean("permissions", false))
+    private val _autoSync = MutableStateFlow(preferences.getBoolean("auto_sync", true))
+    private val _isCompatible = MutableStateFlow(true)
+
+    val isEnabled: Flow<Boolean> = _isEnabled.asStateFlow()
+    val hasPermissions: Flow<Boolean> = _hasPermissions.asStateFlow()
+    val isCompatible: Flow<Boolean> = _isCompatible.asStateFlow()
+
+    companion object {
+        private const val TAG = "HealthConnectManager"
+
+        val REQUIRED_PERMISSIONS =
+            setOf(
+                HealthPermission.getReadPermission(ExerciseSessionRecord::class),
+                HealthPermission.getWritePermission(ExerciseSessionRecord::class),
+                HealthPermission.getReadPermission(HeartRateRecord::class),
+                HealthPermission.getWritePermission(HeartRateRecord::class),
+                HealthPermission.getReadPermission(TotalCaloriesBurnedRecord::class),
+                HealthPermission.getWritePermission(TotalCaloriesBurnedRecord::class)
+            )
+    }
+
+    private val healthConnectClient by lazy {
+        try {
+            HealthConnectClient.getOrCreate(context)
+        } catch (e: Exception) {
+            AppLogger.e(TAG, e) { "Failed to create Health Connect client" }
+            _isCompatible.value = false
+            null
+        }
+    }
+
+    fun isHealthConnectAvailable(): Flow<Boolean> = flow {
+        try {
+            if (!_isCompatible.value) {
+                emit(false)
+                return@flow
+            }
+            val status = HealthConnectClient.getSdkStatus(context)
+            emit(status == HealthConnectClient.SDK_AVAILABLE)
+        } catch (e: Exception) {
+            AppLogger.e(TAG, e) { "Error checking Health Connect availability" }
+            _isCompatible.value = false
+            emit(false)
+        }
+    }
+
+    suspend fun setEnabled(enabled: Boolean) {
+        preferences.edit().putBoolean("enabled", enabled).apply()
+        _isEnabled.value = enabled
+
+        if (enabled && _isCompatible.value) {
+            // Automatically request permissions when enabling
+            try {
+                val alreadyHasPermissions = hasAllPermissions()
+                if (!alreadyHasPermissions) {
+                    AppLogger.d(TAG) { "Health Connect enabled - permissions will be requested by UI" }
+                }
+            } catch (e: Exception) {
+                AppLogger.w(TAG, e) { "Error checking permissions when enabling Health Connect" }
+            }
+        } else if (!enabled) {
+            setPermissionsGranted(false)
+        }
+    }
+
+    fun setPermissionsGranted(granted: Boolean) {
+        preferences.edit().putBoolean("permissions", granted).apply()
+        _hasPermissions.value = granted
+    }
+
+    suspend fun hasAllPermissions(): Boolean {
+        return try {
+            if (!_isCompatible.value || healthConnectClient == null) {
+                return false
+            }
+            val grantedPermissions =
+                healthConnectClient!!.permissionController.getGrantedPermissions()
+            val hasAll =
+                REQUIRED_PERMISSIONS.all { permission ->
+                    grantedPermissions.contains(permission)
+                }
+            setPermissionsGranted(hasAll)
+            hasAll
+        } catch (e: Exception) {
+            AppLogger.e(TAG, e) { "Error checking permissions" }
+            setPermissionsGranted(false)
+            false
+        }
+    }
+
+    suspend fun isReady(): Boolean {
+        return try {
+            if (!_isEnabled.value || !_isCompatible.value || healthConnectClient == null)
+                return false
+
+            val isAvailable =
+                HealthConnectClient.getSdkStatus(context) == HealthConnectClient.SDK_AVAILABLE
+            val hasPerms = if (isAvailable) hasAllPermissions() else false
+            isAvailable && hasPerms
+        } catch (e: Exception) {
+            AppLogger.e(TAG, e) { "Error checking Health Connect readiness" }
+            false
+        }
+    }
+
+    fun getPermissionRequestContract(): ActivityResultContract<Set<String>, Set<String>> {
+        return PermissionController.createRequestPermissionResultContract()
+    }
+
+    fun getRequiredPermissions(): Set<String> {
+        return try {
+            REQUIRED_PERMISSIONS.map { it }.toSet()
+        } catch (e: Exception) {
+            AppLogger.e(TAG, e) { "Error getting required permissions" }
+            emptySet()
+        }
+    }
+
+    @SuppressLint("RestrictedApi")
+    suspend fun syncCompletedSession(
+        session: ClimbSession,
+        gymName: String,
+        attemptCount: Int = 0
+    ): Result<Unit> {
+        return try {
+            if (!isReady() || !_autoSync.value) {
+                return Result.failure(
+                    IllegalStateException("Health Connect not ready or auto-sync disabled")
+                )
+            }
+
+            if (session.status != SessionStatus.COMPLETED) {
+                return Result.failure(
+                    IllegalArgumentException("Only completed sessions can be synced")
+                )
+            }
+
+            val startTime = session.startTime?.let { DateFormatUtils.parseISO8601(it) }
+            val endTime = session.endTime?.let { DateFormatUtils.parseISO8601(it) }
+
+            if (startTime == null || endTime == null) {
+                return Result.failure(
+                    IllegalArgumentException("Session must have valid start and end times")
+                )
+            }
+
+            AppLogger.d(TAG) { "Attempting to sync session '${session.id}' to Health Connect..." }
+
+            val records = mutableListOf<androidx.health.connect.client.records.Record>()
+
+            try {
+                val exerciseSession =
+                    ExerciseSessionRecord(
+                        startTime = startTime,
+                        startZoneOffset =
+                            ZoneOffset.systemDefault().rules.getOffset(startTime),
+                        endTime = endTime,
+                        endZoneOffset = ZoneOffset.systemDefault().rules.getOffset(endTime),
+                        exerciseType =
+                            ExerciseSessionRecord.EXERCISE_TYPE_STRENGTH_TRAINING,
+                        title = "Rock Climbing at $gymName"
+                    )
+                records.add(exerciseSession)
+            } catch (e: Exception) {
+                AppLogger.w(TAG, e) { "Failed to create exercise session record" }
+            }
+
+            try {
+                val durationMinutes = Duration.between(startTime, endTime).toMinutes()
+                val estimatedCalories = estimateCaloriesForClimbing(durationMinutes, attemptCount)
+
+                if (estimatedCalories > 0) {
+                    val caloriesRecord =
+                        TotalCaloriesBurnedRecord(
+                            startTime = startTime,
+                            startZoneOffset =
+                                ZoneOffset.systemDefault().rules.getOffset(startTime),
+                            endTime = endTime,
+                            endZoneOffset =
+                                ZoneOffset.systemDefault().rules.getOffset(endTime),
+                            energy = Energy.calories(estimatedCalories)
+                        )
+                    records.add(caloriesRecord)
+                }
+            } catch (e: Exception) {
+                AppLogger.w(TAG, e) { "Failed to create calories record" }
+            }
+
+            try {
+                val heartRateRecord = createHeartRateRecord(startTime, endTime, attemptCount)
+                heartRateRecord?.let { records.add(it) }
+            } catch (e: Exception) {
+                AppLogger.w(TAG, e) { "Failed to create heart rate record" }
+            }
+
+            if (records.isNotEmpty() && healthConnectClient != null) {
+                AppLogger.d(TAG) { "Writing ${records.size} records to Health Connect..." }
+                healthConnectClient!!.insertRecords(records)
+                AppLogger.i(TAG) {
+                    "Successfully synced ${records.size} records for session '${session.id}' to Health Connect"
+                }
+
+                preferences
+                    .edit()
+                    .putString("last_sync_success", DateFormatUtils.nowISO8601())
+                    .apply()
+            } else {
+                val reason =
+                    when {
+                        records.isEmpty() -> "No records created"
+                        healthConnectClient == null -> "Health Connect client unavailable"
+                        else -> "Unknown reason"
+                    }
+                AppLogger.w(TAG) { "Sync failed for session '${session.id}': $reason" }
+                return Result.failure(Exception("Sync failed: $reason"))
+            }
+
+            Result.success(Unit)
+        } catch (e: Exception) {
+            AppLogger.e(TAG, e) { "Error syncing climbing session to Health Connect" }
+            Result.failure(e)
+        }
+    }
+
+    suspend fun autoSyncCompletedSession(
+        session: ClimbSession,
+        gymName: String,
+        attemptCount: Int = 0
+    ): Result<Unit> {
+        return if (_autoSync.value && isReady() && session.status == SessionStatus.COMPLETED) {
+            AppLogger.d(TAG) { "Auto-syncing completed session '${session.id}' to Health Connect..." }
+            syncCompletedSession(session, gymName, attemptCount)
+        } else {
+            val reason =
+                when {
+                    session.status != SessionStatus.COMPLETED -> "session not completed"
+                    !_autoSync.value -> "auto-sync disabled"
+                    !isReady() -> "Health Connect not ready"
+                    else -> "unknown reason"
+                }
+            AppLogger.d(TAG) { "Auto-sync skipped for session '${session.id}': $reason" }
+            Result.success(Unit)
+        }
+    }
+
+    private fun estimateCaloriesForClimbing(durationMinutes: Long, attemptCount: Int): Double {
+        val baseCaloriesPerMinute = 8.0
+        val intensityMultiplier =
+            when {
+                attemptCount >= 20 -> 1.3
+                attemptCount >= 10 -> 1.1
+                else -> 0.9
+            }
+        return durationMinutes * baseCaloriesPerMinute * intensityMultiplier
+    }
+
+    @SuppressLint("RestrictedApi")
+    private fun createHeartRateRecord(
+        startTime: Instant,
+        endTime: Instant,
+        attemptCount: Int
+    ): HeartRateRecord? {
+        return try {
+            val samples = mutableListOf<HeartRateRecord.Sample>()
+            val intervalMinutes = 5L
+
+            val baseHeartRate =
+                when {
+                    attemptCount >= 20 -> 155L
+                    attemptCount >= 10 -> 145L
+                    else -> 135L
+                }
+
+            var currentTime = startTime
+            while (currentTime.isBefore(endTime)) {
+                val variation = (-15..15).random()
+                val heartRate = (baseHeartRate + variation).coerceIn(110L, 180L)
+
+                samples.add(HeartRateRecord.Sample(time = currentTime, beatsPerMinute = heartRate))
+                currentTime = currentTime.plusSeconds(intervalMinutes * 60)
+            }
+
+            if (samples.isEmpty()) return null
+
+            HeartRateRecord(
+                startTime = startTime,
+                startZoneOffset = ZoneOffset.systemDefault().rules.getOffset(startTime),
+                endTime = endTime,
+                endZoneOffset = ZoneOffset.systemDefault().rules.getOffset(endTime),
+                samples = samples
+            )
+        } catch (e: Exception) {
+            AppLogger.e(TAG, e) { "Error creating heart rate record" }
+            null
+        }
+    }
+
+    fun isReadySync(): Boolean {
+        return _isEnabled.value && _hasPermissions.value
+    }
+}

android/app/src/main/java/com/atridad/ascently/data/model/Attempt.kt

@@ -1,10 +1,10 @@
-package com.atridad.openclimb.data.model
+package com.atridad.ascently.data.model
 
 import androidx.room.Entity
 import androidx.room.ForeignKey
 import androidx.room.Index
 import androidx.room.PrimaryKey
-import com.atridad.openclimb.utils.DateFormatUtils
+import com.atridad.ascently.utils.DateFormatUtils
 import kotlinx.serialization.Serializable
 
 @Serializable
@@ -12,7 +12,7 @@ enum class AttemptResult {
     SUCCESS,
     FALL,
     NO_PROGRESS,
-    FLASH,
+    FLASH
 }
 
 @Entity(
@@ -74,26 +74,4 @@ data class Attempt(
             )
         }
     }
-
-    fun updated(
-            result: AttemptResult? = null,
-            highestHold: String? = null,
-            notes: String? = null,
-            duration: Long? = null,
-            restTime: Long? = null
-    ): Attempt {
-        return Attempt(
-                id = this.id,
-                sessionId = this.sessionId,
-                problemId = this.problemId,
-                result = result ?: this.result,
-                highestHold = highestHold ?: this.highestHold,
-                notes = notes ?: this.notes,
-                duration = duration ?: this.duration,
-                restTime = restTime ?: this.restTime,
-                timestamp = this.timestamp,
-                createdAt = this.createdAt,
-                updatedAt = DateFormatUtils.nowISO8601()
-        )
-    }
 }

android/app/src/main/java/com/atridad/ascently/data/model/ClimbSession.kt

@@ -1,10 +1,10 @@
-package com.atridad.openclimb.data.model
+package com.atridad.ascently.data.model
 
 import androidx.room.Entity
 import androidx.room.ForeignKey
 import androidx.room.Index
 import androidx.room.PrimaryKey
-import com.atridad.openclimb.utils.DateFormatUtils
+import com.atridad.ascently.utils.DateFormatUtils
 import kotlinx.serialization.Serializable
 
 @Serializable

android/app/src/main/java/com/atridad/ascently/data/model/ClimbType.kt

@@ -0,0 +1,16 @@
+package com.atridad.ascently.data.model
+
+import kotlinx.serialization.Serializable
+
+@Serializable
+enum class ClimbType {
+    ROPE,
+    BOULDER;
+
+    val displayName: String
+        get() =
+                when (this) {
+                    ROPE -> "Rope"
+                    BOULDER -> "Bouldering"
+                }
+}

android/app/src/main/java/com/atridad/ascently/data/model/DifficultySystem.kt

@@ -0,0 +1,263 @@
+package com.atridad.ascently.data.model
+
+import kotlinx.serialization.Serializable
+
+@Serializable
+enum class DifficultySystem {
+    // Bouldering
+    V_SCALE,
+    FONT,
+
+    // Rope
+    YDS,
+    CUSTOM;
+
+    val displayName: String
+        get() =
+                when (this) {
+                    V_SCALE -> "V Scale"
+                    FONT -> "Font Scale"
+                    YDS -> "YDS (Yosemite)"
+                    CUSTOM -> "Custom"
+                }
+
+    val isBoulderingSystem: Boolean
+        get() =
+                when (this) {
+                    V_SCALE, FONT -> true
+                    YDS -> false
+                    CUSTOM -> true
+                }
+
+    val isRopeSystem: Boolean
+        get() =
+                when (this) {
+                    YDS -> true
+                    V_SCALE, FONT -> false
+                    CUSTOM -> true
+                }
+
+    val availableGrades: List<String>
+        get() =
+                when (this) {
+                    V_SCALE ->
+                            listOf(
+                                    "VB",
+                                    "V0",
+                                    "V1",
+                                    "V2",
+                                    "V3",
+                                    "V4",
+                                    "V5",
+                                    "V6",
+                                    "V7",
+                                    "V8",
+                                    "V9",
+                                    "V10",
+                                    "V11",
+                                    "V12",
+                                    "V13",
+                                    "V14",
+                                    "V15",
+                                    "V16",
+                                    "V17"
+                            )
+                    FONT ->
+                            listOf(
+                                    "3",
+                                    "4A",
+                                    "4B",
+                                    "4C",
+                                    "5A",
+                                    "5B",
+                                    "5C",
+                                    "6A",
+                                    "6A+",
+                                    "6B",
+                                    "6B+",
+                                    "6C",
+                                    "6C+",
+                                    "7A",
+                                    "7A+",
+                                    "7B",
+                                    "7B+",
+                                    "7C",
+                                    "7C+",
+                                    "8A",
+                                    "8A+",
+                                    "8B",
+                                    "8B+",
+                                    "8C",
+                                    "8C+"
+                            )
+                    YDS ->
+                            listOf(
+                                    "5.0",
+                                    "5.1",
+                                    "5.2",
+                                    "5.3",
+                                    "5.4",
+                                    "5.5",
+                                    "5.6",
+                                    "5.7",
+                                    "5.8",
+                                    "5.9",
+                                    "5.10a",
+                                    "5.10b",
+                                    "5.10c",
+                                    "5.10d",
+                                    "5.11a",
+                                    "5.11b",
+                                    "5.11c",
+                                    "5.11d",
+                                    "5.12a",
+                                    "5.12b",
+                                    "5.12c",
+                                    "5.12d",
+                                    "5.13a",
+                                    "5.13b",
+                                    "5.13c",
+                                    "5.13d",
+                                    "5.14a",
+                                    "5.14b",
+                                    "5.14c",
+                                    "5.14d",
+                                    "5.15a",
+                                    "5.15b",
+                                    "5.15c",
+                                    "5.15d"
+                            )
+                    CUSTOM -> emptyList()
+                }
+
+    companion object {
+        fun systemsForClimbType(climbType: ClimbType): List<DifficultySystem> =
+                when (climbType) {
+                    ClimbType.BOULDER -> entries.filter { it.isBoulderingSystem }
+                    ClimbType.ROPE -> entries.filter { it.isRopeSystem }
+                }
+    }
+}
+
+@Serializable
+data class DifficultyGrade(val system: DifficultySystem, val grade: String, val numericValue: Int) {
+
+    constructor(
+            system: DifficultySystem,
+            grade: String
+    ) : this(system = system, grade = grade, numericValue = calculateNumericValue(system, grade))
+
+    companion object {
+        private fun calculateNumericValue(system: DifficultySystem, grade: String): Int {
+            return when (system) {
+                DifficultySystem.V_SCALE -> {
+                    if (grade == "VB") 0 else grade.removePrefix("V").toIntOrNull() ?: 0
+                }
+                DifficultySystem.FONT -> {
+                    val fontMapping: Map<String, Int> =
+                            mapOf(
+                                    "3" to 3,
+                                    "4A" to 4,
+                                    "4B" to 5,
+                                    "4C" to 6,
+                                    "5A" to 7,
+                                    "5B" to 8,
+                                    "5C" to 9,
+                                    "6A" to 10,
+                                    "6A+" to 11,
+                                    "6B" to 12,
+                                    "6B+" to 13,
+                                    "6C" to 14,
+                                    "6C+" to 15,
+                                    "7A" to 16,
+                                    "7A+" to 17,
+                                    "7B" to 18,
+                                    "7B+" to 19,
+                                    "7C" to 20,
+                                    "7C+" to 21,
+                                    "8A" to 22,
+                                    "8A+" to 23,
+                                    "8B" to 24,
+                                    "8B+" to 25,
+                                    "8C" to 26,
+                                    "8C+" to 27
+                            )
+                    fontMapping[grade] ?: 0
+                }
+                DifficultySystem.YDS -> {
+                    val ydsMapping: Map<String, Int> =
+                            mapOf(
+                                    "5.0" to 50,
+                                    "5.1" to 51,
+                                    "5.2" to 52,
+                                    "5.3" to 53,
+                                    "5.4" to 54,
+                                    "5.5" to 55,
+                                    "5.6" to 56,
+                                    "5.7" to 57,
+                                    "5.8" to 58,
+                                    "5.9" to 59,
+                                    "5.10a" to 60,
+                                    "5.10b" to 61,
+                                    "5.10c" to 62,
+                                    "5.10d" to 63,
+                                    "5.11a" to 64,
+                                    "5.11b" to 65,
+                                    "5.11c" to 66,
+                                    "5.11d" to 67,
+                                    "5.12a" to 68,
+                                    "5.12b" to 69,
+                                    "5.12c" to 70,
+                                    "5.12d" to 71,
+                                    "5.13a" to 72,
+                                    "5.13b" to 73,
+                                    "5.13c" to 74,
+                                    "5.13d" to 75,
+                                    "5.14a" to 76,
+                                    "5.14b" to 77,
+                                    "5.14c" to 78,
+                                    "5.14d" to 79,
+                                    "5.15a" to 80,
+                                    "5.15b" to 81,
+                                    "5.15c" to 82,
+                                    "5.15d" to 83
+                            )
+                    ydsMapping[grade] ?: 0
+                }
+                DifficultySystem.CUSTOM -> grade.toIntOrNull() ?: 0
+            }
+        }
+    }
+    /**
+     * Compare this grade with another grade of the same system Returns negative if this grade is
+     * easier, positive if harder, 0 if equal
+     */
+    fun compareTo(other: DifficultyGrade): Int {
+        if (system != other.system) return 0
+
+        return when (system) {
+            DifficultySystem.V_SCALE -> compareVScaleGrades(grade, other.grade)
+            DifficultySystem.FONT -> compareFontGrades(grade, other.grade)
+            DifficultySystem.YDS -> compareYDSGrades(grade, other.grade)
+            DifficultySystem.CUSTOM -> grade.compareTo(other.grade)
+        }
+    }
+
+    private fun compareVScaleGrades(grade1: String, grade2: String): Int {
+        if (grade1 == "VB" && grade2 != "VB") return -1
+        if (grade2 == "VB" && grade1 != "VB") return 1
+        if (grade1 == "VB") return 0
+
+        val num1 = grade1.removePrefix("V").toIntOrNull() ?: 0
+        val num2 = grade2.removePrefix("V").toIntOrNull() ?: 0
+        return num1.compareTo(num2)
+    }
+
+    private fun compareFontGrades(grade1: String, grade2: String): Int {
+        return grade1.compareTo(grade2)
+    }
+
+    private fun compareYDSGrades(grade1: String, grade2: String): Int {
+        return grade1.compareTo(grade2)
+    }
+}

android/app/src/main/java/com/atridad/ascently/data/model/Gym.kt

@@ -1,8 +1,8 @@
-package com.atridad.openclimb.data.model
+package com.atridad.ascently.data.model
 
 import androidx.room.Entity
 import androidx.room.PrimaryKey
-import com.atridad.openclimb.utils.DateFormatUtils
+import com.atridad.ascently.utils.DateFormatUtils
 import kotlinx.serialization.Serializable
 
 @Entity(tableName = "gyms")

android/app/src/main/java/com/atridad/ascently/data/model/Problem.kt

@@ -1,10 +1,10 @@
-package com.atridad.openclimb.data.model
+package com.atridad.ascently.data.model
 
 import androidx.room.Entity
 import androidx.room.ForeignKey
 import androidx.room.Index
 import androidx.room.PrimaryKey
-import com.atridad.openclimb.utils.DateFormatUtils
+import com.atridad.ascently.utils.DateFormatUtils
 import kotlinx.serialization.Serializable
 
 @Entity(

android/app/src/main/java/com/atridad/ascently/data/repository/ClimbRepository.kt

@@ -1,27 +1,33 @@
-package com.atridad.openclimb.data.repository
+package com.atridad.ascently.data.repository
 
 import android.content.Context
-import com.atridad.openclimb.data.database.OpenClimbDatabase
-import com.atridad.openclimb.data.format.BackupAttempt
-import com.atridad.openclimb.data.format.BackupClimbSession
-import com.atridad.openclimb.data.format.BackupGym
-import com.atridad.openclimb.data.format.BackupProblem
-import com.atridad.openclimb.data.format.ClimbDataBackup
-import com.atridad.openclimb.data.model.*
-import com.atridad.openclimb.data.state.DataStateManager
-import com.atridad.openclimb.utils.DateFormatUtils
-import com.atridad.openclimb.utils.ZipExportImportUtils
+import android.content.SharedPreferences
+import androidx.core.content.edit
+import com.atridad.ascently.data.database.AscentlyDatabase
+import com.atridad.ascently.data.format.BackupAttempt
+import com.atridad.ascently.data.format.BackupClimbSession
+import com.atridad.ascently.data.format.BackupGym
+import com.atridad.ascently.data.format.BackupProblem
+import com.atridad.ascently.data.format.ClimbDataBackup
+import com.atridad.ascently.data.format.DeletedItem
+import com.atridad.ascently.data.model.*
+import com.atridad.ascently.data.state.DataStateManager
+import com.atridad.ascently.utils.DateFormatUtils
+import com.atridad.ascently.utils.AppLogger
+import com.atridad.ascently.utils.ZipExportImportUtils
 import java.io.File
 import kotlinx.coroutines.flow.Flow
 import kotlinx.coroutines.flow.first
 import kotlinx.serialization.json.Json
 
-class ClimbRepository(database: OpenClimbDatabase, private val context: Context) {
+class ClimbRepository(database: AscentlyDatabase, private val context: Context) {
     private val gymDao = database.gymDao()
     private val problemDao = database.problemDao()
     private val sessionDao = database.climbSessionDao()
     private val attemptDao = database.attemptDao()
     private val dataStateManager = DataStateManager(context)
+    private val deletionPreferences: SharedPreferences =
+        context.getSharedPreferences("deleted_items", Context.MODE_PRIVATE)
 
     private var autoSyncCallback: (() -> Unit)? = null
 
@@ -38,13 +44,16 @@ class ClimbRepository(database: OpenClimbDatabase, private val context: Context)
         dataStateManager.updateDataState()
         triggerAutoSync()
     }
+
     suspend fun updateGym(gym: Gym) {
         gymDao.updateGym(gym)
         dataStateManager.updateDataState()
         triggerAutoSync()
     }
+
     suspend fun deleteGym(gym: Gym) {
         gymDao.deleteGym(gym)
+        trackDeletion(gym.id, "gym")
         dataStateManager.updateDataState()
         triggerAutoSync()
     }
@@ -56,24 +65,25 @@ class ClimbRepository(database: OpenClimbDatabase, private val context: Context)
     suspend fun insertProblem(problem: Problem) {
         problemDao.insertProblem(problem)
         dataStateManager.updateDataState()
-        triggerAutoSync()
     }
+
     suspend fun updateProblem(problem: Problem) {
         problemDao.updateProblem(problem)
         dataStateManager.updateDataState()
-        triggerAutoSync()
     }
+
     suspend fun deleteProblem(problem: Problem) {
         problemDao.deleteProblem(problem)
+        trackDeletion(problem.id, "problem")
         dataStateManager.updateDataState()
-        triggerAutoSync()
     }
 
     // Session operations
     fun getAllSessions(): Flow<List<ClimbSession>> = sessionDao.getAllSessions()
     suspend fun getSessionById(id: String): ClimbSession? = sessionDao.getSessionById(id)
     fun getSessionsByGym(gymId: String): Flow<List<ClimbSession>> =
-            sessionDao.getSessionsByGym(gymId)
+        sessionDao.getSessionsByGym(gymId)
+
     suspend fun getActiveSession(): ClimbSession? = sessionDao.getActiveSession()
     fun getActiveSessionFlow(): Flow<ClimbSession?> = sessionDao.getActiveSessionFlow()
     suspend fun insertSession(session: ClimbSession) {
@@ -84,6 +94,7 @@ class ClimbRepository(database: OpenClimbDatabase, private val context: Context)
             triggerAutoSync()
         }
     }
+
     suspend fun updateSession(session: ClimbSession) {
         sessionDao.updateSession(session)
         dataStateManager.updateDataState()
@@ -92,11 +103,14 @@ class ClimbRepository(database: OpenClimbDatabase, private val context: Context)
             triggerAutoSync()
         }
     }
+
     suspend fun deleteSession(session: ClimbSession) {
         sessionDao.deleteSession(session)
+        trackDeletion(session.id, "session")
         dataStateManager.updateDataState()
         triggerAutoSync()
     }
+
     suspend fun getLastUsedGym(): Gym? {
         val recentSessions = sessionDao.getRecentSessions(1).first()
         return if (recentSessions.isNotEmpty()) {
@@ -109,19 +123,24 @@ class ClimbRepository(database: OpenClimbDatabase, private val context: Context)
     // Attempt operations
     fun getAllAttempts(): Flow<List<Attempt>> = attemptDao.getAllAttempts()
     fun getAttemptsBySession(sessionId: String): Flow<List<Attempt>> =
-            attemptDao.getAttemptsBySession(sessionId)
+        attemptDao.getAttemptsBySession(sessionId)
+
     fun getAttemptsByProblem(problemId: String): Flow<List<Attempt>> =
-            attemptDao.getAttemptsByProblem(problemId)
+        attemptDao.getAttemptsByProblem(problemId)
+
     suspend fun insertAttempt(attempt: Attempt) {
         attemptDao.insertAttempt(attempt)
         dataStateManager.updateDataState()
     }
+
     suspend fun updateAttempt(attempt: Attempt) {
         attemptDao.updateAttempt(attempt)
         dataStateManager.updateDataState()
     }
+
     suspend fun deleteAttempt(attempt: Attempt) {
         attemptDao.deleteAttempt(attempt)
+        trackDeletion(attempt.id, "attempt")
         dataStateManager.updateDataState()
     }
 
@@ -135,38 +154,38 @@ class ClimbRepository(database: OpenClimbDatabase, private val context: Context)
             validateDataIntegrity(allGyms, allProblems, allSessions, allAttempts)
 
             val backupData =
-                    ClimbDataBackup(
-                            exportedAt = DateFormatUtils.nowISO8601(),
-                            version = "2.0",
-                            formatVersion = "2.0",
-                            gyms = allGyms.map { BackupGym.fromGym(it) },
-                            problems = allProblems.map { BackupProblem.fromProblem(it) },
-                            sessions = allSessions.map { BackupClimbSession.fromClimbSession(it) },
-                            attempts = allAttempts.map { BackupAttempt.fromAttempt(it) }
-                    )
+                ClimbDataBackup(
+                    exportedAt = DateFormatUtils.nowISO8601(),
+                    version = "2.0",
+                    formatVersion = "2.0",
+                    gyms = allGyms.map { BackupGym.fromGym(it) },
+                    problems = allProblems.map { BackupProblem.fromProblem(it) },
+                    sessions = allSessions.map { BackupClimbSession.fromClimbSession(it) },
+                    attempts = allAttempts.map { BackupAttempt.fromAttempt(it) }
+                )
 
             val referencedImagePaths = allProblems.flatMap { it.imagePaths }.toSet()
             val validImagePaths =
-                    referencedImagePaths
-                            .filter { imagePath ->
-                                try {
-                                    val imageFile =
-                                            com.atridad.openclimb.utils.ImageUtils.getImageFile(
-                                                    context,
-                                                    imagePath
-                                            )
-                                    imageFile.exists() && imageFile.length() > 0
-                                } catch (_: Exception) {
-                                    false
-                                }
-                            }
-                            .toSet()
+                referencedImagePaths
+                    .filter { imagePath ->
+                        try {
+                            val imageFile =
+                                com.atridad.ascently.utils.ImageUtils.getImageFile(
+                                    context,
+                                    imagePath
+                                )
+                            imageFile.exists() && imageFile.length() > 0
+                        } catch (_: Exception) {
+                            false
+                        }
+                    }
+                    .toSet()
 
             ZipExportImportUtils.createExportZipToUri(
-                    context = context,
-                    uri = uri,
-                    exportData = backupData,
-                    referencedImagePaths = validImagePaths
+                context = context,
+                uri = uri,
+                exportData = backupData,
+                referencedImagePaths = validImagePaths
             )
         } catch (e: Exception) {
             throw Exception("Export failed: ${e.message}")
@@ -186,11 +205,11 @@ class ClimbRepository(database: OpenClimbDatabase, private val context: Context)
             }
 
             val importData =
-                    try {
-                        json.decodeFromString<ClimbDataBackup>(importResult.jsonContent)
-                    } catch (e: Exception) {
-                        throw Exception("Invalid data format: ${e.message}")
-                    }
+                try {
+                    json.decodeFromString<ClimbDataBackup>(importResult.jsonContent)
+                } catch (e: Exception) {
+                    throw Exception("Invalid data format: ${e.message}")
+                }
 
             validateImportData(importData)
 
@@ -208,17 +227,17 @@ class ClimbRepository(database: OpenClimbDatabase, private val context: Context)
             }
 
             val updatedBackupProblems =
-                    ZipExportImportUtils.updateProblemImagePaths(
-                            importData.problems,
-                            importResult.importedImagePaths
-                    )
+                ZipExportImportUtils.updateProblemImagePaths(
+                    importData.problems,
+                    importResult.importedImagePaths
+                )
 
             updatedBackupProblems.forEach { backupProblem ->
                 try {
                     problemDao.insertProblem(backupProblem.toProblem())
                 } catch (e: Exception) {
                     throw Exception(
-                            "Failed to import problem '${backupProblem.name}': ${e.message}"
+                        "Failed to import problem '${backupProblem.name}': ${e.message}"
                     )
                 }
             }
@@ -245,40 +264,64 @@ class ClimbRepository(database: OpenClimbDatabase, private val context: Context)
         }
     }
 
-    /**
-     * Sets the callback for auto-sync functionality. This should be called by the SyncService to
-     * register itself for auto-sync triggers.
-     */
     fun setAutoSyncCallback(callback: (() -> Unit)?) {
         autoSyncCallback = callback
     }
 
-    /**
-     * Triggers auto-sync if enabled. This is called after any data modification to keep data
-     * synchronized across devices automatically.
-     */
     private fun triggerAutoSync() {
         autoSyncCallback?.invoke()
     }
 
+    fun trackDeletion(itemId: String, itemType: String) {
+        val currentDeletions = getDeletedItems().toMutableList()
+        val newDeletion =
+            DeletedItem(id = itemId, type = itemType, deletedAt = DateFormatUtils.nowISO8601())
+        currentDeletions.add(newDeletion)
+
+        val json = json.encodeToString(newDeletion)
+        deletionPreferences.edit { putString("deleted_${itemId}", json) }
+    }
+
+    fun getDeletedItems(): List<DeletedItem> {
+        val deletions = mutableListOf<DeletedItem>()
+        val allPrefs = deletionPreferences.all
+
+        for ((key, value) in allPrefs) {
+            if (key.startsWith("deleted_") && value is String) {
+                try {
+                    val deletion = json.decodeFromString<DeletedItem>(value)
+                    deletions.add(deletion)
+                } catch (_: Exception) {
+                    // Invalid deletion record, ignore
+                }
+            }
+        }
+
+        return deletions
+    }
+
+    fun clearDeletedItems() {
+        deletionPreferences.edit { clear() }
+    }
+
     private fun validateDataIntegrity(
-            gyms: List<Gym>,
-            problems: List<Problem>,
-            sessions: List<ClimbSession>,
-            attempts: List<Attempt>
+        gyms: List<Gym>,
+        problems: List<Problem>,
+        sessions: List<ClimbSession>,
+        attempts: List<Attempt>
     ) {
         val gymIds = gyms.map { it.id }.toSet()
         val invalidProblems = problems.filter { it.gymId !in gymIds }
         if (invalidProblems.isNotEmpty()) {
             throw Exception(
-                    "Data integrity error: ${invalidProblems.size} problems reference non-existent gyms"
+                "Data integrity error: ${invalidProblems.size} problems reference non-existent gyms"
             )
         }
 
         val invalidSessions = sessions.filter { it.gymId !in gymIds }
         if (invalidSessions.isNotEmpty()) {
             throw Exception(
-                    "Data integrity error: ${invalidSessions.size} sessions reference non-existent gyms"
+                "Data integrity error: ${invalidSessions.size} sessions reference non-existent gyms"
             )
         }
 
@@ -286,10 +329,10 @@ class ClimbRepository(database: OpenClimbDatabase, private val context: Context)
         val sessionIds = sessions.map { it.id }.toSet()
 
         val invalidAttempts =
-                attempts.filter { it.problemId !in problemIds || it.sessionId !in sessionIds }
+            attempts.filter { it.problemId !in problemIds || it.sessionId !in sessionIds }
         if (invalidAttempts.isNotEmpty()) {
             throw Exception(
-                    "Data integrity error: ${invalidAttempts.size} attempts reference non-existent problems or sessions"
+                "Data integrity error: ${invalidAttempts.size} attempts reference non-existent problems or sessions"
             )
         }
     }
@@ -304,9 +347,9 @@ class ClimbRepository(database: OpenClimbDatabase, private val context: Context)
         }
 
         if (importData.gyms.size > 1000 ||
-                        importData.problems.size > 10000 ||
-                        importData.sessions.size > 10000 ||
-                        importData.attempts.size > 100000
+            importData.problems.size > 10000 ||
+            importData.sessions.size > 10000 ||
+            importData.attempts.size > 100000
         ) {
             throw Exception("Import data is too large: possible corruption or malicious file")
         }
@@ -356,10 +399,10 @@ class ClimbRepository(database: OpenClimbDatabase, private val context: Context)
             if (imagesDir.exists() && imagesDir.isDirectory) {
                 val deletedCount = imagesDir.listFiles()?.size ?: 0
                 imagesDir.deleteRecursively()
-                android.util.Log.i("ClimbRepository", "Cleared $deletedCount image files")
+                AppLogger.i("ClimbRepository") { "Cleared $deletedCount image files" }
             }
         } catch (e: Exception) {
-            android.util.Log.w("ClimbRepository", "Failed to clear some images: ${e.message}")
+            AppLogger.w("ClimbRepository", e) { "Failed to clear some images: ${e.message}" }
         }
     }
 }

android/app/src/main/java/com/atridad/ascently/data/state/DataStateManager.kt

@@ -1,9 +1,10 @@
-package com.atridad.openclimb.data.state
+package com.atridad.ascently.data.state
 
 import android.content.Context
 import android.content.SharedPreferences
-import android.util.Log
-import com.atridad.openclimb.utils.DateFormatUtils
+import androidx.core.content.edit
+import com.atridad.ascently.utils.AppLogger
+import com.atridad.ascently.utils.DateFormatUtils
 
 /**
  * Manages the overall data state timestamp for sync purposes. This tracks when any data in the
@@ -13,19 +14,19 @@ class DataStateManager(context: Context) {
 
     companion object {
         private const val TAG = "DataStateManager"
-        private const val PREFS_NAME = "openclimb_data_state"
+        private const val PREFS_NAME = "ascently_data_state"
         private const val KEY_LAST_MODIFIED = "last_modified_timestamp"
         private const val KEY_INITIALIZED = "state_initialized"
     }
 
     private val prefs: SharedPreferences =
-            context.getSharedPreferences(PREFS_NAME, Context.MODE_PRIVATE)
+        context.getSharedPreferences(PREFS_NAME, Context.MODE_PRIVATE)
 
     init {
         if (!isInitialized()) {
             updateDataState()
             markAsInitialized()
-            Log.d(TAG, "DataStateManager initialized with timestamp: ${getLastModified()}")
+            AppLogger.d(TAG) { "DataStateManager initialized with timestamp: ${getLastModified()}" }
         }
     }
 
@@ -35,8 +36,8 @@ class DataStateManager(context: Context) {
      */
     fun updateDataState() {
         val now = DateFormatUtils.nowISO8601()
-        prefs.edit().putString(KEY_LAST_MODIFIED, now).apply()
-        Log.d(TAG, "Data state updated to: $now")
+        prefs.edit { putString(KEY_LAST_MODIFIED, now) }
+        AppLogger.d(TAG) { "Data state updated to: $now" }
     }
 
     /**
@@ -45,22 +46,7 @@ class DataStateManager(context: Context) {
      */
     fun getLastModified(): String {
         return prefs.getString(KEY_LAST_MODIFIED, DateFormatUtils.nowISO8601())
-                ?: DateFormatUtils.nowISO8601()
-    }
-
-    /**
-     * Sets the data state timestamp to a specific value. Used when importing data from server to
-     * sync the state.
-     */
-    fun setLastModified(timestamp: String) {
-        prefs.edit().putString(KEY_LAST_MODIFIED, timestamp).apply()
-        Log.d(TAG, "Data state set to: $timestamp")
-    }
-
-    /** Resets the data state (for testing or complete data wipe). */
-    fun reset() {
-        prefs.edit().clear().apply()
-        Log.d(TAG, "Data state reset")
+            ?: DateFormatUtils.nowISO8601()
     }
 
     /** Checks if the data state has been initialized. */
@@ -70,11 +56,6 @@ class DataStateManager(context: Context) {
 
     /** Marks the data state as initialized. */
     private fun markAsInitialized() {
-        prefs.edit().putBoolean(KEY_INITIALIZED, true).apply()
-    }
-
-    /** Gets debug information about the current state. */
-    fun getDebugInfo(): String {
-        return "DataState(lastModified=${getLastModified()}, initialized=${isInitialized()})"
+        prefs.edit { putBoolean(KEY_INITIALIZED, true) }
     }
 }

android/app/src/main/java/com/atridad/ascently/data/sync/AscentlySyncProvider.kt

@@ -0,0 +1,741 @@
+package com.atridad.ascently.data.sync
+
+import android.content.Context
+import android.content.SharedPreferences
+import android.net.ConnectivityManager
+import android.net.NetworkCapabilities
+import androidx.annotation.RequiresPermission
+import androidx.core.content.edit
+import com.atridad.ascently.data.format.BackupAttempt
+import com.atridad.ascently.data.format.BackupClimbSession
+import com.atridad.ascently.data.format.BackupGym
+import com.atridad.ascently.data.format.BackupProblem
+import com.atridad.ascently.data.format.ClimbDataBackup
+import com.atridad.ascently.data.repository.ClimbRepository
+import com.atridad.ascently.data.state.DataStateManager
+import com.atridad.ascently.utils.AppLogger
+import com.atridad.ascently.utils.DateFormatUtils
+import com.atridad.ascently.utils.ImageNamingUtils
+import com.atridad.ascently.utils.ImageUtils
+import java.io.IOException
+import java.text.SimpleDateFormat
+import java.util.Date
+import java.util.Locale
+import java.util.concurrent.TimeUnit
+import kotlinx.coroutines.CancellationException
+import kotlinx.coroutines.Dispatchers
+import kotlinx.coroutines.flow.MutableStateFlow
+import kotlinx.coroutines.flow.StateFlow
+import kotlinx.coroutines.flow.asStateFlow
+import kotlinx.coroutines.flow.first
+import kotlinx.coroutines.withContext
+import kotlinx.serialization.json.Json
+import okhttp3.MediaType.Companion.toMediaType
+import okhttp3.OkHttpClient
+import okhttp3.Request
+import okhttp3.RequestBody.Companion.toRequestBody
+
+class AscentlySyncProvider(
+    private val context: Context,
+    private val repository: ClimbRepository
+) : SyncProvider {
+
+    override val type: SyncProviderType = SyncProviderType.SERVER
+
+    private val dataStateManager = DataStateManager(context)
+
+    companion object {
+        private const val TAG = "AscentlySyncProvider"
+    }
+
+    private val sharedPreferences: SharedPreferences =
+        context.getSharedPreferences("sync_preferences", Context.MODE_PRIVATE)
+
+    private val httpClient =
+        OkHttpClient.Builder()
+            .connectTimeout(45, TimeUnit.SECONDS)
+            .readTimeout(90, TimeUnit.SECONDS)
+            .writeTimeout(90, TimeUnit.SECONDS)
+            .build()
+
+    private val json = Json {
+        prettyPrint = true
+        ignoreUnknownKeys = true
+        explicitNulls = false
+        coerceInputValues = true
+    }
+
+    private val _isConnected = MutableStateFlow(false)
+    override val isConnected: StateFlow<Boolean> = _isConnected.asStateFlow()
+
+    private val _isConfigured = MutableStateFlow(false)
+    override val isConfigured: StateFlow<Boolean> = _isConfigured.asStateFlow()
+
+    private var isOfflineMode = false
+
+    private object Keys {
+        const val SERVER_URL = "server_url"
+        const val AUTH_TOKEN = "auth_token"
+        const val IS_CONNECTED = "is_connected"
+        const val LAST_SYNC_TIME = "last_sync_time"
+        const val OFFLINE_MODE = "offline_mode"
+    }
+
+    init {
+        loadInitialState()
+        updateConfiguredState()
+    }
+
+    private fun loadInitialState() {
+        _isConnected.value = sharedPreferences.getBoolean(Keys.IS_CONNECTED, false)
+        isOfflineMode = sharedPreferences.getBoolean(Keys.OFFLINE_MODE, false)
+    }
+
+    private fun updateConfiguredState() {
+        _isConfigured.value = serverUrl.isNotBlank() && authToken.isNotBlank()
+    }
+
+    var serverUrl: String
+        get() = sharedPreferences.getString(Keys.SERVER_URL, "") ?: ""
+        set(value) {
+            sharedPreferences.edit { putString(Keys.SERVER_URL, value) }
+            updateConfiguredState()
+            _isConnected.value = false
+            sharedPreferences.edit { putBoolean(Keys.IS_CONNECTED, false) }
+        }
+
+    var authToken: String
+        get() = sharedPreferences.getString(Keys.AUTH_TOKEN, "") ?: ""
+        set(value) {
+            sharedPreferences.edit { putString(Keys.AUTH_TOKEN, value) }
+            updateConfiguredState()
+            _isConnected.value = false
+            sharedPreferences.edit { putBoolean(Keys.IS_CONNECTED, false) }
+        }
+
+    @RequiresPermission(android.Manifest.permission.ACCESS_NETWORK_STATE)
+    private fun isNetworkAvailable(): Boolean {
+        val connectivityManager =
+            context.getSystemService(Context.CONNECTIVITY_SERVICE) as ConnectivityManager
+        val network = connectivityManager.activeNetwork ?: return false
+        val activeNetwork = connectivityManager.getNetworkCapabilities(network) ?: return false
+        return when {
+            activeNetwork.hasTransport(NetworkCapabilities.TRANSPORT_WIFI) -> true
+            activeNetwork.hasTransport(NetworkCapabilities.TRANSPORT_CELLULAR) -> true
+            else -> false
+        }
+    }
+
+    @RequiresPermission(android.Manifest.permission.ACCESS_NETWORK_STATE)
+    override suspend fun sync() {
+        if (isOfflineMode) {
+            AppLogger.d(TAG) { "Sync skipped: Offline mode is enabled." }
+            return
+        }
+        if (!isNetworkAvailable()) {
+            AppLogger.d(TAG) { "Sync skipped: No internet connection." }
+            throw SyncException.NetworkError("No internet connection.")
+        }
+        if (!_isConfigured.value) {
+            throw SyncException.NotConfigured
+        }
+        if (!_isConnected.value) {
+            throw SyncException.NotConnected
+        }
+
+        val localBackup = createBackupFromRepository()
+        val serverBackup = downloadData()
+
+        val hasLocalData =
+            localBackup.gyms.isNotEmpty() ||
+                    localBackup.problems.isNotEmpty() ||
+                    localBackup.sessions.isNotEmpty() ||
+                    localBackup.attempts.isNotEmpty()
+
+        val hasServerData =
+            serverBackup.gyms.isNotEmpty() ||
+                    serverBackup.problems.isNotEmpty() ||
+                    serverBackup.sessions.isNotEmpty() ||
+                    serverBackup.attempts.isNotEmpty()
+
+        val lastSyncTimeStr = sharedPreferences.getString(Keys.LAST_SYNC_TIME, null)
+        if (hasLocalData && hasServerData && lastSyncTimeStr != null) {
+            AppLogger.d(TAG) { "Using delta sync for incremental updates" }
+            performDeltaSync(lastSyncTimeStr)
+        } else {
+            when {
+                !hasLocalData && hasServerData -> {
+                    AppLogger.d(TAG) { "No local data found, performing full restore from server" }
+                    val imagePathMapping = syncImagesFromServer(serverBackup)
+                    importBackupToRepository(serverBackup, imagePathMapping)
+                    AppLogger.d(TAG) { "Full restore completed" }
+                }
+
+                hasLocalData && !hasServerData -> {
+                    AppLogger.d(TAG) { "No server data found, uploading local data to server" }
+                    uploadData(localBackup)
+                    syncImagesForBackup(localBackup)
+                    AppLogger.d(TAG) { "Initial upload completed" }
+                }
+
+                hasLocalData && hasServerData -> {
+                    AppLogger.d(TAG) { "Both local and server data exist, merging (server wins)" }
+                    mergeDataSafely(serverBackup)
+                    AppLogger.d(TAG) { "Merge completed" }
+                }
+
+                else -> {
+                    AppLogger.d(TAG) { "No data to sync" }
+                }
+            }
+        }
+
+        val now = DateFormatUtils.nowISO8601()
+        sharedPreferences.edit { putString(Keys.LAST_SYNC_TIME, now) }
+    }
+
+    override fun disconnect() {
+        serverUrl = ""
+        authToken = ""
+        _isConnected.value = false
+        sharedPreferences.edit {
+            remove(Keys.LAST_SYNC_TIME)
+            putBoolean(Keys.IS_CONNECTED, false)
+        }
+        updateConfiguredState()
+    }
+
+    private suspend fun performDeltaSync(lastSyncTimeStr: String) {
+        AppLogger.d(TAG) { "Starting delta sync with lastSyncTime=$lastSyncTimeStr" }
+
+        val lastSyncDate = parseISO8601(lastSyncTimeStr) ?: Date(0)
+
+        val allGyms = repository.getAllGyms().first()
+        val modifiedGyms =
+            allGyms
+                .filter { gym -> parseISO8601(gym.updatedAt)?.after(lastSyncDate) == true }
+                .map { BackupGym.fromGym(it) }
+
+        val allProblems = repository.getAllProblems().first()
+        val modifiedProblems =
+            allProblems
+                .filter { problem ->
+                    parseISO8601(problem.updatedAt)?.after(lastSyncDate) == true
+                }
+                .map { problem ->
+                    val backupProblem = BackupProblem.fromProblem(problem)
+                    val normalizedImagePaths =
+                        problem.imagePaths.mapIndexed { index, _ ->
+                            ImageNamingUtils.generateImageFilename(problem.id, index)
+                        }
+                    if (normalizedImagePaths.isNotEmpty()) {
+                        backupProblem.copy(imagePaths = normalizedImagePaths)
+                    } else {
+                        backupProblem
+                    }
+                }
+
+        val allSessions = repository.getAllSessions().first()
+        val modifiedSessions =
+            allSessions
+                .filter { session ->
+                    parseISO8601(session.updatedAt)?.after(lastSyncDate) == true
+                }
+                .map { BackupClimbSession.fromClimbSession(it) }
+
+        val allAttempts = repository.getAllAttempts().first()
+        val modifiedAttempts =
+            allAttempts
+                .filter { attempt ->
+                    parseISO8601(attempt.createdAt)?.after(lastSyncDate) == true
+                }
+                .map { BackupAttempt.fromAttempt(it) }
+
+        val allDeletions = repository.getDeletedItems()
+        val modifiedDeletions =
+            allDeletions.filter { item ->
+                parseISO8601(item.deletedAt)?.after(lastSyncDate) == true
+            }
+
+        AppLogger.d(TAG) {
+            "Delta sync sending: gyms=${modifiedGyms.size}, problems=${modifiedProblems.size}, sessions=${modifiedSessions.size}, attempts=${modifiedAttempts.size}, deletions=${modifiedDeletions.size}"
+        }
+
+        val deltaRequest =
+            DeltaSyncRequest(
+                lastSyncTime = lastSyncTimeStr,
+                gyms = modifiedGyms,
+                problems = modifiedProblems,
+                sessions = modifiedSessions,
+                attempts = modifiedAttempts,
+                deletedItems = modifiedDeletions
+            )
+
+        val requestBody =
+            json.encodeToString(DeltaSyncRequest.serializer(), deltaRequest)
+                .toRequestBody("application/json".toMediaType())
+
+        val request =
+            Request.Builder()
+                .url("$serverUrl/sync/delta")
+                .header("Authorization", "Bearer $authToken")
+                .post(requestBody)
+                .build()
+
+        val deltaResponse =
+            withContext(Dispatchers.IO) {
+                try {
+                    httpClient.newCall(request).execute().use { response ->
+                        if (response.isSuccessful) {
+                            val body = response.body?.string()
+                            if (!body.isNullOrEmpty()) {
+                                json.decodeFromString(DeltaSyncResponse.serializer(), body)
+                            } else {
+                                throw SyncException.InvalidResponse("Empty response body")
+                            }
+                        } else {
+                            handleHttpError(response.code)
+                        }
+                    }
+                } catch (e: IOException) {
+                    throw SyncException.NetworkError(e.message ?: "Network error")
+                }
+            }
+
+        AppLogger.d(TAG) {
+            "Delta sync received: gyms=${deltaResponse.gyms.size}, problems=${deltaResponse.problems.size}, sessions=${deltaResponse.sessions.size}, attempts=${deltaResponse.attempts.size}, deletions=${deltaResponse.deletedItems.size}"
+        }
+
+        applyDeltaResponse(deltaResponse)
+        syncModifiedImages(modifiedProblems)
+    }
+
+    private fun parseISO8601(dateString: String): Date? {
+        return try {
+            val format = SimpleDateFormat("yyyy-MM-dd'T'HH:mm:ss", Locale.US)
+            format.parse(dateString)
+        } catch (_: Exception) {
+            null
+        }
+    }
+
+    private suspend fun applyDeltaResponse(response: DeltaSyncResponse) {
+        // SyncService handles the "isSyncing" state to prevent recursive sync triggers
+        // when the repository is modified during a sync operation.
+
+        try {
+            // Merge and apply deletions first to prevent resurrection
+            val allDeletions = repository.getDeletedItems() + response.deletedItems
+            val uniqueDeletions = allDeletions.distinctBy { "${it.type}:${it.id}" }
+
+            AppLogger.d(TAG) { "Applying ${uniqueDeletions.size} deletion records before merging data" }
+            applyDeletions(uniqueDeletions)
+
+            // Build deleted item lookup set
+            val deletedItemSet = uniqueDeletions.map { "${it.type}:${it.id}" }.toSet()
+
+            // Download images for new/modified problems from server
+            val imagePathMapping = mutableMapOf<String, String>()
+            for (problem in response.problems) {
+                if (deletedItemSet.contains("problem:${problem.id}")) {
+                    continue
+                }
+                problem.imagePaths?.forEach { imagePath ->
+                    val serverFilename = imagePath.substringAfterLast('/')
+                    try {
+                        val localImagePath = downloadImage(serverFilename)
+                        if (localImagePath != null) {
+                            imagePathMapping[imagePath] = localImagePath
+                        }
+                    } catch (e: Exception) {
+                        AppLogger.w(TAG) { "Failed to download image $imagePath: ${e.message}" }
+                    }
+                }
+            }
+
+            // Merge gyms
+            val existingGyms = repository.getAllGyms().first()
+            for (backupGym in response.gyms) {
+                if (deletedItemSet.contains("gym:${backupGym.id}")) {
+                    continue
+                }
+                val existing = existingGyms.find { it.id == backupGym.id }
+                if (existing == null || backupGym.updatedAt >= existing.updatedAt) {
+                    val gym = backupGym.toGym()
+                    if (existing != null) {
+                        repository.updateGym(gym)
+                    } else {
+                        repository.insertGym(gym)
+                    }
+                }
+            }
+
+            // Merge problems
+            val existingProblems = repository.getAllProblems().first()
+            for (backupProblem in response.problems) {
+                if (deletedItemSet.contains("problem:${backupProblem.id}")) {
+                    continue
+                }
+                val updatedImagePaths =
+                    backupProblem.imagePaths?.map { oldPath ->
+                        imagePathMapping[oldPath] ?: oldPath
+                    }
+                val problemToMerge = backupProblem.copy(imagePaths = updatedImagePaths)
+                val problem = problemToMerge.toProblem()
+
+                val existing = existingProblems.find { it.id == backupProblem.id }
+                if (existing == null || backupProblem.updatedAt >= existing.updatedAt) {
+                    if (existing != null) {
+                        repository.updateProblem(problem)
+                    } else {
+                        repository.insertProblem(problem)
+                    }
+                }
+            }
+
+            // Merge sessions
+            val existingSessions = repository.getAllSessions().first()
+            for (backupSession in response.sessions) {
+                if (deletedItemSet.contains("session:${backupSession.id}")) {
+                    continue
+                }
+                val session = backupSession.toClimbSession()
+                val existing = existingSessions.find { it.id == backupSession.id }
+                if (existing == null || backupSession.updatedAt >= existing.updatedAt) {
+                    if (existing != null) {
+                        repository.updateSession(session)
+                    } else {
+                        repository.insertSession(session)
+                    }
+                }
+            }
+
+            // Merge attempts
+            val existingAttempts = repository.getAllAttempts().first()
+            for (backupAttempt in response.attempts) {
+                if (deletedItemSet.contains("attempt:${backupAttempt.id}")) {
+                    continue
+                }
+                val attempt = backupAttempt.toAttempt()
+                val existing = existingAttempts.find { it.id == backupAttempt.id }
+                if (existing == null || backupAttempt.createdAt >= existing.createdAt) {
+                    if (existing != null) {
+                        repository.updateAttempt(attempt)
+                    } else {
+                        repository.insertAttempt(attempt)
+                    }
+                }
+            }
+
+            // Apply deletions again for safety
+            applyDeletions(uniqueDeletions)
+
+            // Update deletion records
+            repository.clearDeletedItems()
+            uniqueDeletions.forEach { repository.trackDeletion(it.id, it.type) }
+        } catch (e: Exception) {
+            AppLogger.e(TAG, e) { "Error applying delta response" }
+            throw e
+        }
+    }
+
+    private suspend fun applyDeletions(
+        deletions: List<com.atridad.ascently.data.format.DeletedItem>
+    ) {
+        val existingGyms = repository.getAllGyms().first()
+        val existingProblems = repository.getAllProblems().first()
+        val existingSessions = repository.getAllSessions().first()
+        val existingAttempts = repository.getAllAttempts().first()
+
+        for (item in deletions) {
+            when (item.type) {
+                "gym" -> {
+                    existingGyms.find { it.id == item.id }?.let { repository.deleteGym(it) }
+                }
+
+                "problem" -> {
+                    existingProblems.find { it.id == item.id }?.let { repository.deleteProblem(it) }
+                }
+
+                "session" -> {
+                    existingSessions.find { it.id == item.id }?.let { repository.deleteSession(it) }
+                }
+
+                "attempt" -> {
+                    existingAttempts.find { it.id == item.id }?.let { repository.deleteAttempt(it) }
+                }
+            }
+        }
+    }
+
+    private suspend fun syncModifiedImages(modifiedProblems: List<BackupProblem>) {
+        if (modifiedProblems.isEmpty()) return
+
+        AppLogger.d(TAG) { "Syncing images for ${modifiedProblems.size} modified problems" }
+
+        for (backupProblem in modifiedProblems) {
+            backupProblem.imagePaths?.forEach { imagePath ->
+                val filename = imagePath.substringAfterLast('/')
+                uploadImage(imagePath, filename)
+            }
+        }
+    }
+
+    private suspend fun downloadData(): ClimbDataBackup {
+        val request =
+            Request.Builder()
+                .url("$serverUrl/sync")
+                .header("Authorization", "Bearer $authToken")
+                .get()
+                .build()
+
+        return withContext(Dispatchers.IO) {
+            try {
+                httpClient.newCall(request).execute().use { response ->
+                    if (response.isSuccessful) {
+                        val body = response.body?.string()
+                        if (!body.isNullOrEmpty()) {
+                            json.decodeFromString(body)
+                        } else {
+                            ClimbDataBackup(
+                                exportedAt = DateFormatUtils.nowISO8601(),
+                                gyms = emptyList(),
+                                problems = emptyList(),
+                                sessions = emptyList(),
+                                attempts = emptyList()
+                            )
+                        }
+                    } else {
+                        handleHttpError(response.code)
+                    }
+                }
+            } catch (e: IOException) {
+                throw SyncException.NetworkError(e.message ?: "Network error")
+            }
+        }
+    }
+
+    private suspend fun uploadData(backup: ClimbDataBackup) {
+        val requestBody =
+            json.encodeToString(backup).toRequestBody("application/json".toMediaType())
+
+        val request =
+            Request.Builder()
+                .url("$serverUrl/sync")
+                .header("Authorization", "Bearer $authToken")
+                .put(requestBody)
+                .build()
+
+        withContext(Dispatchers.IO) {
+            try {
+                httpClient.newCall(request).execute().use { response ->
+                    if (!response.isSuccessful) {
+                        handleHttpError(response.code)
+                    }
+                }
+            } catch (e: IOException) {
+                throw SyncException.NetworkError(e.message ?: "Network error")
+            }
+        }
+    }
+
+    private suspend fun syncImagesFromServer(backup: ClimbDataBackup): Map<String, String> {
+        val imagePathMapping = mutableMapOf<String, String>()
+        val totalImages = backup.problems.sumOf { it.imagePaths?.size ?: 0 }
+        AppLogger.d(TAG) { "Starting image download from server for $totalImages images" }
+
+        withContext(Dispatchers.IO) {
+            backup.problems.forEach { problem ->
+                problem.imagePaths?.forEach { imagePath ->
+                    val serverFilename = imagePath.substringAfterLast('/')
+                    try {
+                        val localImagePath = downloadImage(serverFilename)
+                        if (localImagePath != null) {
+                            imagePathMapping[imagePath] = localImagePath
+                        }
+                    } catch (_: SyncException.ImageNotFound) {
+                        AppLogger.w(TAG) { "Image not found on server: $imagePath" }
+                    } catch (e: CancellationException) {
+                        throw e
+                    } catch (e: Exception) {
+                        AppLogger.w(TAG) { "Failed to download image $imagePath: ${e.message}" }
+                    }
+                }
+            }
+        }
+        return imagePathMapping
+    }
+
+    private suspend fun downloadImage(serverFilename: String): String? {
+        val request =
+            Request.Builder()
+                .url("$serverUrl/images/download?filename=$serverFilename")
+                .header("Authorization", "Bearer $authToken")
+                .build()
+
+        return withContext(Dispatchers.IO) {
+            try {
+                httpClient.newCall(request).execute().use { response ->
+                    if (response.isSuccessful) {
+                        response.body?.bytes()?.let {
+                            ImageUtils.saveImageFromBytesWithFilename(context, it, serverFilename)
+                        }
+                    } else {
+                        if (response.code == 404) throw SyncException.ImageNotFound
+                        null
+                    }
+                }
+            } catch (e: IOException) {
+                AppLogger.e(TAG, e) { "Network error downloading image $serverFilename" }
+                null
+            }
+        }
+    }
+
+    private suspend fun syncImagesForBackup(backup: ClimbDataBackup) {
+        AppLogger.d(TAG) { "Starting image sync for backup with ${backup.problems.size} problems" }
+        withContext(Dispatchers.IO) {
+            backup.problems.forEach { problem ->
+                problem.imagePaths?.forEach { localPath ->
+                    val filename = localPath.substringAfterLast('/')
+                    uploadImage(localPath, filename)
+                }
+            }
+        }
+    }
+
+    private suspend fun uploadImage(localPath: String, filename: String) {
+        val file = ImageUtils.getImageFile(context, localPath)
+        if (!file.exists()) {
+            AppLogger.w(TAG) { "Local image file not found, cannot upload: $localPath" }
+            return
+        }
+
+        val requestBody = file.readBytes().toRequestBody("application/octet-stream".toMediaType())
+
+        val request =
+            Request.Builder()
+                .url("$serverUrl/images/upload?filename=$filename")
+                .header("Authorization", "Bearer $authToken")
+                .post(requestBody)
+                .build()
+
+        withContext(Dispatchers.IO) {
+            try {
+                httpClient.newCall(request).execute().use { response ->
+                    if (response.isSuccessful) {
+                        AppLogger.d(TAG) { "Successfully uploaded image: $filename" }
+                    } else {
+                        AppLogger.w(TAG) {
+                            "Failed to upload image $filename. Server responded with ${response.code}"
+                        }
+                    }
+                }
+            } catch (e: IOException) {
+                AppLogger.e(TAG, e) { "Network error uploading image $filename" }
+            }
+        }
+    }
+
+    private suspend fun createBackupFromRepository(): ClimbDataBackup {
+        return withContext(Dispatchers.Default) {
+            ClimbDataBackup(
+                exportedAt = dataStateManager.getLastModified(),
+                gyms = repository.getAllGyms().first().map { BackupGym.fromGym(it) },
+                problems =
+                    repository.getAllProblems().first().map { problem ->
+                        val backupProblem = BackupProblem.fromProblem(problem)
+                        val normalizedImagePaths =
+                            problem.imagePaths.mapIndexed { index, _ ->
+                                ImageNamingUtils.generateImageFilename(
+                                    problem.id,
+                                    index
+                                )
+                            }
+                        if (normalizedImagePaths.isNotEmpty()) {
+                            backupProblem.copy(imagePaths = normalizedImagePaths)
+                        } else {
+                            backupProblem
+                        }
+                    },
+                sessions =
+                    repository.getAllSessions().first().map {
+                        BackupClimbSession.fromClimbSession(it)
+                    },
+                attempts =
+                    repository.getAllAttempts().first().map {
+                        BackupAttempt.fromAttempt(it)
+                    },
+                deletedItems = repository.getDeletedItems()
+            )
+        }
+    }
+
+    private suspend fun importBackupToRepository(
+        backup: ClimbDataBackup,
+        imagePathMapping: Map<String, String>
+    ) {
+        val gyms = backup.gyms.map { it.toGym() }
+        val problems =
+            backup.problems.map { backupProblem ->
+                val imagePaths = backupProblem.imagePaths
+                val updatedImagePaths =
+                    imagePaths?.map { oldPath -> imagePathMapping[oldPath] ?: oldPath }
+                backupProblem.copy(imagePaths = updatedImagePaths).toProblem()
+            }
+        val sessions = backup.sessions.map { it.toClimbSession() }
+        val attempts = backup.attempts.map { it.toAttempt() }
+
+        repository.resetAllData()
+
+        gyms.forEach { repository.insertGymWithoutSync(it) }
+        problems.forEach { repository.insertProblemWithoutSync(it) }
+        sessions.forEach { repository.insertSessionWithoutSync(it) }
+        attempts.forEach { repository.insertAttemptWithoutSync(it) }
+
+        repository.clearDeletedItems()
+    }
+
+    private suspend fun mergeDataSafely(serverBackup: ClimbDataBackup) {
+        AppLogger.d(TAG) { "Server data will overwrite local data. Performing full restore." }
+        val imagePathMapping = syncImagesFromServer(serverBackup)
+        importBackupToRepository(serverBackup, imagePathMapping)
+    }
+
+    private fun handleHttpError(code: Int): Nothing {
+        when (code) {
+            401 -> throw SyncException.Unauthorized
+            in 500..599 -> throw SyncException.ServerError(code)
+            else -> throw SyncException.InvalidResponse("HTTP error code: $code")
+        }
+    }
+
+    override suspend fun testConnection() {
+        if (!_isConfigured.value) {
+            _isConnected.value = false
+            throw SyncException.NotConfigured
+        }
+
+        val request =
+            Request.Builder()
+                .url("$serverUrl/sync")
+                .header("Authorization", "Bearer $authToken")
+                .head()
+                .build()
+        try {
+            withContext(Dispatchers.IO) {
+                httpClient.newCall(request).execute().use { response ->
+                    _isConnected.value = response.isSuccessful || response.code == 405
+                }
+            }
+            if (!_isConnected.value) {
+                throw SyncException.NotConnected
+            }
+        } catch (e: Exception) {
+            _isConnected.value = false
+            throw SyncException.NetworkError(e.message ?: "Connection error")
+        } finally {
+            sharedPreferences.edit { putBoolean(Keys.IS_CONNECTED, _isConnected.value) }
+        }
+    }
+}

android/app/src/main/java/com/atridad/ascently/data/sync/DeltaSyncModels.kt

@@ -0,0 +1,30 @@
+package com.atridad.ascently.data.sync
+
+import com.atridad.ascently.data.format.BackupAttempt
+import com.atridad.ascently.data.format.BackupClimbSession
+import com.atridad.ascently.data.format.BackupGym
+import com.atridad.ascently.data.format.BackupProblem
+import com.atridad.ascently.data.format.DeletedItem
+import kotlinx.serialization.Serializable
+
+/** Request structure for delta sync - sends only changes since last sync */
+@Serializable
+data class DeltaSyncRequest(
+        val lastSyncTime: String,
+        val gyms: List<BackupGym>,
+        val problems: List<BackupProblem>,
+        val sessions: List<BackupClimbSession>,
+        val attempts: List<BackupAttempt>,
+        val deletedItems: List<DeletedItem>
+)
+
+/** Response structure for delta sync - receives only changes from server */
+@Serializable
+data class DeltaSyncResponse(
+        val serverTime: String,
+        val gyms: List<BackupGym>,
+        val problems: List<BackupProblem>,
+        val sessions: List<BackupClimbSession>,
+        val attempts: List<BackupAttempt>,
+        val deletedItems: List<DeletedItem>
+)

android/app/src/main/java/com/atridad/ascently/data/sync/SyncException.kt

@@ -0,0 +1,21 @@
+package com.atridad.ascently.data.sync
+
+import java.io.IOException
+import java.io.Serializable
+
+sealed class SyncException(message: String) : IOException(message), Serializable {
+    object NotConfigured :
+        SyncException("Sync is not configured. Please set server URL and auth token.")
+
+    object NotConnected : SyncException("Not connected to server. Please test connection first.")
+
+    object Unauthorized : SyncException("Unauthorized. Please check your auth token.")
+
+    object ImageNotFound : SyncException("Image not found on server")
+
+    data class ServerError(val code: Int) : SyncException("Server error: HTTP $code")
+    data class InvalidResponse(val details: String) :
+        SyncException("Invalid server response: $details")
+
+    data class NetworkError(val details: String) : SyncException("Network error: $details")
+}

android/app/src/main/java/com/atridad/ascently/data/sync/SyncProvider.kt

@@ -0,0 +1,18 @@
+package com.atridad.ascently.data.sync
+
+import kotlinx.coroutines.flow.StateFlow
+
+interface SyncProvider {
+    val type: SyncProviderType
+    val isConfigured: StateFlow<Boolean>
+    val isConnected: StateFlow<Boolean>
+    
+    suspend fun sync()
+    suspend fun testConnection()
+    fun disconnect()
+}
+
+enum class SyncProviderType {
+    NONE,
+    SERVER
+}

android/app/src/main/java/com/atridad/ascently/data/sync/SyncService.kt

@@ -0,0 +1,161 @@
+package com.atridad.ascently.data.sync
+
+import android.content.Context
+import android.content.SharedPreferences
+import androidx.core.content.edit
+import com.atridad.ascently.data.repository.ClimbRepository
+import com.atridad.ascently.utils.AppLogger
+import kotlinx.coroutines.CoroutineScope
+import kotlinx.coroutines.Dispatchers
+import kotlinx.coroutines.Job
+import kotlinx.coroutines.SupervisorJob
+import kotlinx.coroutines.delay
+import kotlinx.coroutines.flow.MutableStateFlow
+import kotlinx.coroutines.flow.StateFlow
+import kotlinx.coroutines.flow.asStateFlow
+import kotlinx.coroutines.launch
+import kotlinx.coroutines.sync.Mutex
+import kotlinx.coroutines.sync.withLock
+
+class SyncService(private val context: Context, private val repository: ClimbRepository) {
+
+    private val serviceScope = CoroutineScope(Dispatchers.IO + SupervisorJob())
+    private val syncMutex = Mutex()
+
+    companion object {
+        private const val TAG = "SyncService"
+    }
+
+    // Currently we only support one provider, but this allows for future expansion
+    private val provider: SyncProvider = AscentlySyncProvider(context, repository)
+
+    // State
+    private val _isSyncing = MutableStateFlow(false)
+    val isSyncing: StateFlow<Boolean> = _isSyncing.asStateFlow()
+
+    private val _lastSyncTime = MutableStateFlow<String?>(null)
+    val lastSyncTime: StateFlow<String?> = _lastSyncTime.asStateFlow()
+
+    private val _syncError = MutableStateFlow<String?>(null)
+    val syncError: StateFlow<String?> = _syncError.asStateFlow()
+
+    // Delegate to provider
+    val isConnected: StateFlow<Boolean> = provider.isConnected
+    val isConfiguredFlow: StateFlow<Boolean> = provider.isConfigured
+
+    private val _isTesting = MutableStateFlow(false)
+    val isTesting: StateFlow<Boolean> = _isTesting.asStateFlow()
+
+    private val _isAutoSyncEnabled = MutableStateFlow(true)
+    val isAutoSyncEnabled: StateFlow<Boolean> = _isAutoSyncEnabled.asStateFlow()
+
+    // Debounced sync properties
+    private var syncJob: Job? = null
+    private var pendingChanges = false
+    private val syncDebounceDelay = 2000L // 2 seconds
+
+    private val sharedPreferences: SharedPreferences =
+        context.getSharedPreferences("sync_preferences", Context.MODE_PRIVATE)
+
+    private object Keys {
+        const val LAST_SYNC_TIME = "last_sync_time"
+        const val AUTO_SYNC_ENABLED = "auto_sync_enabled"
+    }
+
+    init {
+        loadInitialState()
+        repository.setAutoSyncCallback { serviceScope.launch { triggerAutoSync() } }
+    }
+
+    private fun loadInitialState() {
+        _lastSyncTime.value = sharedPreferences.getString(Keys.LAST_SYNC_TIME, null)
+        _isAutoSyncEnabled.value = sharedPreferences.getBoolean(Keys.AUTO_SYNC_ENABLED, true)
+    }
+
+    // Proxy properties for Ascently provider configuration
+    var serverUrl: String
+        get() = (provider as? AscentlySyncProvider)?.serverUrl ?: ""
+        set(value) {
+            (provider as? AscentlySyncProvider)?.serverUrl = value
+        }
+
+    var authToken: String
+        get() = (provider as? AscentlySyncProvider)?.authToken ?: ""
+        set(value) {
+            (provider as? AscentlySyncProvider)?.authToken = value
+        }
+
+    fun setAutoSyncEnabled(enabled: Boolean) {
+        _isAutoSyncEnabled.value = enabled
+        sharedPreferences.edit { putBoolean(Keys.AUTO_SYNC_ENABLED, enabled) }
+    }
+
+    suspend fun syncWithServer() {
+        if (!isConfiguredFlow.value) {
+            throw SyncException.NotConfigured
+        }
+
+        syncMutex.withLock {
+            _isSyncing.value = true
+            _syncError.value = null
+
+            try {
+                provider.sync()
+                
+                // Update last sync time from shared prefs (provider updates it)
+                _lastSyncTime.value = sharedPreferences.getString(Keys.LAST_SYNC_TIME, null)
+                
+            } catch (e: Exception) {
+                _syncError.value = e.message
+                throw e
+            } finally {
+                _isSyncing.value = false
+            }
+        }
+    }
+
+    suspend fun testConnection() {
+        _isTesting.value = true
+        _syncError.value = null
+        try {
+            provider.testConnection()
+        } catch (e: Exception) {
+            _syncError.value = "Connection error: ${e.message}"
+            throw e
+        } finally {
+            _isTesting.value = false
+        }
+    }
+
+    fun triggerAutoSync() {
+        if (!isConfiguredFlow.value || !isConnected.value || !_isAutoSyncEnabled.value) {
+            return
+        }
+        if (_isSyncing.value) {
+            pendingChanges = true
+            return
+        }
+        syncJob?.cancel()
+        syncJob =
+            serviceScope.launch {
+                delay(syncDebounceDelay)
+                try {
+                    syncWithServer()
+                } catch (e: Exception) {
+                    AppLogger.e(TAG, e) { "Auto-sync failed" }
+                }
+                if (pendingChanges) {
+                    pendingChanges = false
+                    triggerAutoSync()
+                }
+            }
+    }
+
+    fun clearConfiguration() {
+        syncJob?.cancel()
+        provider.disconnect()
+        setAutoSyncEnabled(true)
+        _lastSyncTime.value = null
+        _syncError.value = null
+    }
+}

android/app/src/main/java/com/atridad/ascently/navigation/BottomNavigationItem.kt

@@ -1,4 +1,4 @@
-package com.atridad.openclimb.navigation
+package com.atridad.ascently.navigation
 
 import androidx.compose.material.icons.Icons
 import androidx.compose.material.icons.filled.*

android/app/src/main/java/com/atridad/ascently/navigation/Screen.kt

@@ -1,4 +1,4 @@
-package com.atridad.openclimb.navigation
+package com.atridad.ascently.navigation
 
 import kotlinx.serialization.Serializable
 

android/app/src/main/java/com/atridad/ascently/service/SessionTrackingService.kt

@@ -0,0 +1,351 @@
+package com.atridad.ascently.service
+
+import android.app.NotificationChannel
+import android.app.NotificationManager
+import android.app.PendingIntent
+import android.app.Service
+import android.content.Context
+import android.content.Intent
+import android.os.Build
+import android.os.Bundle
+import android.os.IBinder
+import androidx.core.app.NotificationCompat
+import com.atridad.ascently.MainActivity
+import com.atridad.ascently.R
+import com.atridad.ascently.data.database.AscentlyDatabase
+import com.atridad.ascently.data.repository.ClimbRepository
+import com.atridad.ascently.utils.AppLogger
+import com.atridad.ascently.widget.ClimbStatsWidgetProvider
+import java.time.LocalDateTime
+import java.time.ZoneId
+import java.time.temporal.ChronoUnit
+import kotlinx.coroutines.*
+import kotlinx.coroutines.flow.firstOrNull
+import kotlinx.coroutines.runBlocking
+
+class SessionTrackingService : Service() {
+
+    private val serviceScope = CoroutineScope(Dispatchers.IO + SupervisorJob())
+    private var notificationJob: Job? = null
+    private var monitoringJob: Job? = null
+
+    private lateinit var repository: ClimbRepository
+    private lateinit var notificationManager: NotificationManager
+
+    companion object {
+        private const val LOG_TAG = "SessionTrackingService"
+        const val NOTIFICATION_ID = 1001
+        const val CHANNEL_ID = "session_tracking_channel"
+        const val ACTION_START_SESSION = "start_session"
+        const val ACTION_STOP_SESSION = "stop_session"
+        const val EXTRA_SESSION_ID = "session_id"
+
+        fun createStartIntent(context: Context, sessionId: String): Intent {
+            return Intent(context, SessionTrackingService::class.java).apply {
+                action = ACTION_START_SESSION
+                putExtra(EXTRA_SESSION_ID, sessionId)
+            }
+        }
+
+        fun createStopIntent(context: Context, sessionId: String): Intent {
+            return Intent(context, SessionTrackingService::class.java).apply {
+                action = ACTION_STOP_SESSION
+                putExtra(EXTRA_SESSION_ID, sessionId)
+            }
+        }
+    }
+
+    override fun onCreate() {
+        super.onCreate()
+
+        val database = AscentlyDatabase.getDatabase(this)
+        repository = ClimbRepository(database, this)
+        notificationManager = getSystemService(NOTIFICATION_SERVICE) as NotificationManager
+
+        createNotificationChannel()
+    }
+
+    override fun onStartCommand(intent: Intent?, flags: Int, startId: Int): Int {
+        when (intent?.action) {
+            ACTION_START_SESSION -> {
+                val sessionId = intent.getStringExtra(EXTRA_SESSION_ID)
+                if (sessionId != null) {
+                    startSessionTracking(sessionId)
+                }
+            }
+
+            ACTION_STOP_SESSION -> {
+                val sessionId = intent.getStringExtra(EXTRA_SESSION_ID)
+                serviceScope.launch {
+                    try {
+                        val targetSession =
+                            when {
+                                sessionId != null -> repository.getSessionById(sessionId)
+                                else -> repository.getActiveSession()
+                            }
+                        if (targetSession != null &&
+                            targetSession.status ==
+                            com.atridad.ascently.data.model.SessionStatus.ACTIVE
+                        ) {
+                            val completed =
+                                with(com.atridad.ascently.data.model.ClimbSession) {
+                                    targetSession.complete()
+                                }
+                            repository.updateSession(completed)
+                        }
+                    } finally {
+                        stopSessionTracking()
+                    }
+                }
+            }
+        }
+
+        return START_REDELIVER_INTENT
+    }
+
+    override fun onBind(intent: Intent?): IBinder? = null
+
+    private fun startSessionTracking(sessionId: String) {
+        notificationJob?.cancel()
+        monitoringJob?.cancel()
+
+        try {
+            createAndShowNotification(sessionId)
+            // Update widget when session tracking starts
+            ClimbStatsWidgetProvider.updateAllWidgets(this)
+        } catch (e: Exception) {
+            AppLogger.e(LOG_TAG, e) { "Failed to initialize session tracking notification" }
+        }
+
+        notificationJob =
+            serviceScope.launch {
+                try {
+                    if (!isNotificationActive()) {
+                        delay(1000L)
+                        createAndShowNotification(sessionId)
+                    }
+
+                    while (isActive) {
+                        delay(5000L)
+                        updateNotification(sessionId)
+                    }
+                } catch (e: Exception) {
+                    AppLogger.e(LOG_TAG, e) { "Notification updater loop crashed" }
+                }
+            }
+
+        monitoringJob =
+            serviceScope.launch {
+                try {
+                    while (isActive) {
+                        delay(10000L)
+
+                        if (!isNotificationActive()) {
+                            updateNotification(sessionId)
+                        }
+
+                        val session = repository.getSessionById(sessionId)
+                        if (session == null ||
+                            session.status !=
+                            com.atridad.ascently.data.model.SessionStatus
+                                .ACTIVE
+                        ) {
+                            stopSessionTracking()
+                            break
+                        }
+                    }
+                } catch (e: Exception) {
+                    AppLogger.e(LOG_TAG, e) { "Session monitoring loop crashed" }
+                }
+            }
+    }
+
+    private fun stopSessionTracking() {
+        notificationJob?.cancel()
+        monitoringJob?.cancel()
+        stopForeground(STOP_FOREGROUND_REMOVE)
+        stopSelf()
+        // Update widget when session tracking stops
+        ClimbStatsWidgetProvider.updateAllWidgets(this)
+    }
+
+    private fun isNotificationActive(): Boolean {
+        return try {
+            val activeNotifications = notificationManager.activeNotifications
+            activeNotifications.any { it.id == NOTIFICATION_ID }
+        } catch (_: Exception) {
+            false
+        }
+    }
+
+    private suspend fun updateNotification(sessionId: String) {
+        try {
+            createAndShowNotification(sessionId)
+            // Update widget when notification updates
+            ClimbStatsWidgetProvider.updateAllWidgets(this)
+        } catch (e: Exception) {
+            AppLogger.e(LOG_TAG, e) { "Failed to update notification; retrying in 10s" }
+
+            try {
+                delay(10000L)
+                createAndShowNotification(sessionId)
+            } catch (retryException: Exception) {
+                AppLogger.e(LOG_TAG, retryException) { "Retrying notification update failed" }
+                stopSessionTracking()
+            }
+        }
+    }
+
+    private fun createAndShowNotification(sessionId: String) {
+        try {
+            val session = runBlocking { repository.getSessionById(sessionId) }
+            if (session == null ||
+                session.status != com.atridad.ascently.data.model.SessionStatus.ACTIVE
+            ) {
+                stopSessionTracking()
+                return
+            }
+
+            val gym = runBlocking { repository.getGymById(session.gymId) }
+
+            val attempts = runBlocking {
+                repository.getAttemptsBySession(sessionId).firstOrNull() ?: emptyList()
+            }
+
+            val notificationBuilder =
+                NotificationCompat.Builder(this, CHANNEL_ID)
+                    .setSmallIcon(R.drawable.ic_mountains)
+                    .setOngoing(true)
+                    .setAutoCancel(false)
+                    .setPriority(NotificationCompat.PRIORITY_DEFAULT)
+                    .setCategory(NotificationCompat.CATEGORY_SERVICE)
+                    .setVisibility(NotificationCompat.VISIBILITY_PUBLIC)
+                    .setContentIntent(createOpenAppIntent())
+                    .addAction(
+                        R.drawable.ic_mountains,
+                        "Open Session",
+                        createOpenAppIntent()
+                    )
+                    .addAction(
+                        android.R.drawable.ic_menu_close_clear_cancel,
+                        "End Session",
+                        createStopPendingIntent(sessionId)
+                    )
+
+            // Use Live Update
+            if (Build.VERSION.SDK_INT >= 36) {
+                val startTimeMillis =
+                    session.startTime?.let { startTime ->
+                        try {
+                            val start = LocalDateTime.parse(startTime)
+                            val zoneId = ZoneId.systemDefault()
+                            start.atZone(zoneId).toInstant().toEpochMilli()
+                        } catch (_: Exception) {
+                            System.currentTimeMillis()
+                        }
+                    }
+                        ?: System.currentTimeMillis()
+
+                notificationBuilder
+                    .setContentTitle("Climbing Session Active")
+                    .setContentText(
+                        "${gym?.name ?: "Gym"} • ${attempts.size} attempts"
+                    )
+                    .setWhen(startTimeMillis)
+                    .setUsesChronometer(true)
+                    .setShowWhen(true)
+
+                val extras = Bundle()
+                extras.putBoolean("android.extra.REQUEST_PROMOTED_ONGOING", true)
+                notificationBuilder.setExtras(extras)
+            } else {
+                // Fallback for older versions
+                val duration =
+                    session.startTime?.let { startTime ->
+                        try {
+                            val start = LocalDateTime.parse(startTime)
+                            val now = LocalDateTime.now()
+                            val totalSeconds = ChronoUnit.SECONDS.between(start, now)
+                            val hours = totalSeconds / 3600
+                            val minutes = (totalSeconds % 3600) / 60
+                            val seconds = totalSeconds % 60
+
+                            when {
+                                hours > 0 -> "${hours}h ${minutes}m ${seconds}s"
+                                minutes > 0 -> "${minutes}m ${seconds}s"
+                                else -> "${totalSeconds}s"
+                            }
+                        } catch (_: Exception) {
+                            "Active"
+                        }
+                    }
+                        ?: "Active"
+
+                notificationBuilder
+                    .setContentTitle("Climbing Session Active")
+                    .setContentText(
+                        "${gym?.name ?: "Gym"} • $duration • ${attempts.size} attempts"
+                    )
+            }
+
+            val notification = notificationBuilder.build()
+
+            startForeground(NOTIFICATION_ID, notification)
+
+            notificationManager.notify(NOTIFICATION_ID, notification)
+        } catch (e: Exception) {
+            AppLogger.e(LOG_TAG, e) { "Failed to build session tracking notification" }
+            throw e
+        }
+    }
+
+    private fun createOpenAppIntent(): PendingIntent {
+        val intent =
+            Intent(this, MainActivity::class.java).apply {
+                flags = Intent.FLAG_ACTIVITY_NEW_TASK or Intent.FLAG_ACTIVITY_CLEAR_TOP
+                action = "OPEN_SESSION"
+            }
+        return PendingIntent.getActivity(
+            this,
+            0,
+            intent,
+            PendingIntent.FLAG_UPDATE_CURRENT or PendingIntent.FLAG_IMMUTABLE
+        )
+    }
+
+    private fun createStopPendingIntent(sessionId: String): PendingIntent {
+        val intent = createStopIntent(this, sessionId)
+        return PendingIntent.getService(
+            this,
+            1,
+            intent,
+            PendingIntent.FLAG_UPDATE_CURRENT or PendingIntent.FLAG_IMMUTABLE
+        )
+    }
+
+    private fun createNotificationChannel() {
+        val channel =
+            NotificationChannel(
+                CHANNEL_ID,
+                "Session Tracking",
+                NotificationManager.IMPORTANCE_DEFAULT
+            )
+                .apply {
+                    description = "Shows active climbing session information"
+                    setShowBadge(false)
+                    lockscreenVisibility = NotificationCompat.VISIBILITY_PUBLIC
+                    enableLights(false)
+                    enableVibration(false)
+                    setSound(null, null)
+                }
+
+        notificationManager.createNotificationChannel(channel)
+    }
+
+    override fun onDestroy() {
+        super.onDestroy()
+        notificationJob?.cancel()
+        monitoringJob?.cancel()
+        serviceScope.cancel()
+    }
+}

android/app/src/main/java/com/atridad/ascently/ui/AscentlyApp.kt

@@ -0,0 +1,390 @@
+package com.atridad.ascently.ui
+
+import androidx.activity.compose.rememberLauncherForActivityResult
+import androidx.activity.result.contract.ActivityResultContracts
+import androidx.compose.foundation.layout.padding
+import androidx.compose.material.icons.Icons
+import androidx.compose.material.icons.filled.Add
+import androidx.compose.material.icons.filled.PlayArrow
+import androidx.compose.material3.*
+import androidx.compose.runtime.*
+import androidx.compose.ui.Modifier
+import androidx.compose.ui.platform.LocalContext
+import androidx.lifecycle.viewmodel.compose.viewModel
+import androidx.navigation.NavHostController
+import androidx.navigation.compose.NavHost
+import androidx.navigation.compose.composable
+import androidx.navigation.compose.currentBackStackEntryAsState
+import androidx.navigation.compose.rememberNavController
+import androidx.navigation.toRoute
+import com.atridad.ascently.data.database.AscentlyDatabase
+import com.atridad.ascently.data.repository.ClimbRepository
+import com.atridad.ascently.data.sync.SyncService
+import com.atridad.ascently.navigation.Screen
+import com.atridad.ascently.navigation.bottomNavigationItems
+import com.atridad.ascently.ui.components.NotificationPermissionDialog
+import com.atridad.ascently.ui.screens.*
+import com.atridad.ascently.ui.viewmodel.ClimbViewModel
+import com.atridad.ascently.ui.viewmodel.ClimbViewModelFactory
+import com.atridad.ascently.utils.AppLogger
+import com.atridad.ascently.utils.AppShortcutManager
+import com.atridad.ascently.utils.NotificationPermissionUtils
+
+@OptIn(ExperimentalMaterial3Api::class)
+@Composable
+fun AscentlyApp(
+    shortcutAction: String? = null,
+    lastUsedGymId: String? = null,
+    onShortcutActionProcessed: () -> Unit = {}
+) {
+    val navController = rememberNavController()
+    val context = LocalContext.current
+
+    var lastUsedGym by remember { mutableStateOf<com.atridad.ascently.data.model.Gym?>(null) }
+
+    val database = remember { AscentlyDatabase.getDatabase(context) }
+    val repository = remember { ClimbRepository(database, context) }
+    val syncService = remember { SyncService(context, repository) }
+    val viewModel: ClimbViewModel =
+        viewModel(factory = ClimbViewModelFactory(repository, syncService, context))
+
+    var showNotificationPermissionDialog by remember { mutableStateOf(false) }
+    var hasCheckedNotificationPermission by remember { mutableStateOf(false) }
+
+    val permissionLauncher =
+        rememberLauncherForActivityResult(
+            contract = ActivityResultContracts.RequestPermission()
+        ) { isGranted: Boolean ->
+            if (!isGranted) {
+                showNotificationPermissionDialog = false
+            }
+        }
+
+    LaunchedEffect(Unit) {
+        if (!hasCheckedNotificationPermission) {
+            hasCheckedNotificationPermission = true
+
+            if (NotificationPermissionUtils.shouldRequestNotificationPermission() &&
+                !NotificationPermissionUtils.isNotificationPermissionGranted(context)
+            ) {
+                showNotificationPermissionDialog = true
+            }
+        }
+    }
+
+    LaunchedEffect(Unit) { viewModel.ensureSessionTrackingServiceRunning(context) }
+
+    LaunchedEffect(Unit) { syncService.triggerAutoSync() }
+
+    val activeSession by viewModel.activeSession.collectAsState()
+    val gyms by viewModel.gyms.collectAsState()
+
+    LaunchedEffect(gyms) {
+        if (gyms.isNotEmpty() && lastUsedGym == null) {
+            lastUsedGym = viewModel.getLastUsedGym()
+        }
+    }
+
+    LaunchedEffect(activeSession, gyms, lastUsedGym) {
+        AppShortcutManager.updateShortcuts(
+            context = context,
+            hasActiveSession = activeSession != null,
+            hasGyms = gyms.isNotEmpty(),
+            lastUsedGym = if (activeSession == null && gyms.size > 1) lastUsedGym else null
+        )
+    }
+
+    LaunchedEffect(shortcutAction) {
+        when (shortcutAction) {
+            AppShortcutManager.ACTION_START_SESSION -> {
+                navController.navigate(Screen.Sessions) {
+                    popUpTo(0) { inclusive = true }
+                    launchSingleTop = true
+                }
+            }
+
+            AppShortcutManager.ACTION_END_SESSION -> {
+                navController.navigate(Screen.Sessions) {
+                    popUpTo(0) { inclusive = true }
+                    launchSingleTop = true
+                }
+
+                activeSession?.let { session -> viewModel.endSession(context, session.id) }
+            }
+        }
+    }
+
+    LaunchedEffect(shortcutAction, activeSession, gyms, lastUsedGym) {
+        if (shortcutAction == AppShortcutManager.ACTION_START_SESSION && gyms.isNotEmpty()) {
+            AppLogger.d("AscentlyApp") { "Processing shortcut action: activeSession=$activeSession, gyms.size=${gyms.size}, lastUsedGymId=$lastUsedGymId, lastUsedGym=${lastUsedGym?.name}" }
+
+            if (activeSession == null) {
+                if (NotificationPermissionUtils.shouldRequestNotificationPermission() &&
+                    !NotificationPermissionUtils.isNotificationPermissionGranted(
+                        context
+                    )
+                ) {
+                    AppLogger.d("AscentlyApp") { "Showing notification permission dialog" }
+                    showNotificationPermissionDialog = true
+                } else {
+                    if (gyms.size == 1) {
+                        AppLogger.d("AscentlyApp") { "Starting session with single gym: ${gyms.first().name}" }
+                        viewModel.startSession(context, gyms.first().id)
+                    } else {
+                        val targetGym =
+                            lastUsedGymId?.let { gymId -> gyms.find { it.id == gymId } }
+                                ?: lastUsedGym
+
+                        if (targetGym != null) {
+                            AppLogger.d("AscentlyApp") { "Starting session with target gym: ${targetGym.name}" }
+                            viewModel.startSession(context, targetGym.id)
+                        } else {
+                            AppLogger.d("AscentlyApp") { "No target gym found, navigating to selection" }
+                            navController.navigate(Screen.AddEditSession())
+                        }
+                    }
+                }
+            } else {
+                AppLogger.d("AscentlyApp") { "Active session already exists: ${activeSession?.id}" }
+            }
+
+            onShortcutActionProcessed()
+        }
+    }
+
+    var fabConfig by remember { mutableStateOf<FabConfig?>(null) }
+
+    Scaffold(
+        bottomBar = { AscentlyBottomNavigation(navController = navController) },
+        floatingActionButton = {
+            fabConfig?.let { config ->
+                FloatingActionButton(
+                    onClick = config.onClick,
+                    containerColor = MaterialTheme.colorScheme.primary
+                ) {
+                    Icon(
+                        imageVector = config.icon,
+                        contentDescription = config.contentDescription
+                    )
+                }
+            }
+        }
+    ) { innerPadding ->
+        NavHost(
+            navController = navController,
+            startDestination = Screen.Sessions,
+            modifier = Modifier.padding(innerPadding)
+        ) {
+            composable<Screen.Sessions> {
+                LaunchedEffect(gyms, activeSession) {
+                    fabConfig =
+                        if (gyms.isNotEmpty() && activeSession == null) {
+                            FabConfig(
+                                icon = Icons.Default.PlayArrow,
+                                contentDescription = "Start Session",
+                                onClick = {
+                                    if (NotificationPermissionUtils
+                                            .shouldRequestNotificationPermission() &&
+                                        !NotificationPermissionUtils
+                                            .isNotificationPermissionGranted(
+                                                context
+                                            )
+                                    ) {
+                                        showNotificationPermissionDialog = true
+                                    } else {
+                                        navController.navigate(Screen.AddEditSession())
+                                    }
+                                }
+                            )
+                        } else {
+                            null
+                        }
+                }
+                SessionsScreen(
+                    viewModel = viewModel,
+                    onNavigateToSessionDetail = { sessionId ->
+                        navController.navigate(Screen.SessionDetail(sessionId))
+                    }
+                )
+            }
+
+            composable<Screen.Problems> {
+                LaunchedEffect(gyms) {
+                    fabConfig =
+                        if (gyms.isNotEmpty()) {
+                            FabConfig(
+                                icon = Icons.Default.Add,
+                                contentDescription = "Add Problem",
+                                onClick = {
+                                    navController.navigate(Screen.AddEditProblem())
+                                }
+                            )
+                        } else {
+                            null
+                        }
+                }
+                ProblemsScreen(
+                    viewModel = viewModel,
+                    onNavigateToProblemDetail = { problemId ->
+                        navController.navigate(Screen.ProblemDetail(problemId))
+                    }
+                )
+            }
+
+            composable<Screen.Analytics> {
+                LaunchedEffect(Unit) { fabConfig = null }
+                AnalyticsScreen(viewModel = viewModel)
+            }
+
+            composable<Screen.Gyms> {
+                LaunchedEffect(Unit) {
+                    fabConfig =
+                        FabConfig(
+                            icon = Icons.Default.Add,
+                            contentDescription = "Add Gym",
+                            onClick = { navController.navigate(Screen.AddEditGym()) }
+                        )
+                }
+                GymsScreen(
+                    viewModel = viewModel,
+                    onNavigateToGymDetail = { gymId ->
+                        navController.navigate(Screen.GymDetail(gymId))
+                    }
+                )
+            }
+
+            composable<Screen.Settings> {
+                LaunchedEffect(Unit) { fabConfig = null }
+                SettingsScreen(viewModel = viewModel)
+            }
+
+            composable<Screen.SessionDetail> { backStackEntry ->
+                val args = backStackEntry.toRoute<Screen.SessionDetail>()
+                LaunchedEffect(Unit) { fabConfig = null }
+                SessionDetailScreen(
+                    sessionId = args.sessionId,
+                    viewModel = viewModel,
+                    onNavigateBack = { navController.popBackStack() },
+                    onNavigateToProblemDetail = { problemId ->
+                        navController.navigate(Screen.ProblemDetail(problemId))
+                    }
+                )
+            }
+
+            composable<Screen.ProblemDetail> { backStackEntry ->
+                val args = backStackEntry.toRoute<Screen.ProblemDetail>()
+                LaunchedEffect(Unit) { fabConfig = null }
+                ProblemDetailScreen(
+                    problemId = args.problemId,
+                    viewModel = viewModel,
+                    onNavigateBack = { navController.popBackStack() },
+                    onNavigateToEdit = { problemId ->
+                        navController.navigate(Screen.AddEditProblem(problemId = problemId))
+                    }
+                )
+            }
+
+            composable<Screen.GymDetail> { backStackEntry ->
+                val args = backStackEntry.toRoute<Screen.GymDetail>()
+                LaunchedEffect(Unit) { fabConfig = null }
+                GymDetailScreen(
+                    gymId = args.gymId,
+                    viewModel = viewModel,
+                    onNavigateBack = { navController.popBackStack() },
+                    onNavigateToEdit = { gymId ->
+                        navController.navigate(Screen.AddEditGym(gymId = gymId))
+                    },
+                    onNavigateToSessionDetail = { sessionId ->
+                        navController.navigate(Screen.SessionDetail(sessionId))
+                    },
+                    onNavigateToProblemDetail = { problemId ->
+                        navController.navigate(Screen.ProblemDetail(problemId))
+                    }
+                )
+            }
+
+            composable<Screen.AddEditGym> { backStackEntry ->
+                val args = backStackEntry.toRoute<Screen.AddEditGym>()
+                LaunchedEffect(Unit) { fabConfig = null }
+                AddEditGymScreen(
+                    gymId = args.gymId,
+                    viewModel = viewModel,
+                    onNavigateBack = { navController.popBackStack() }
+                )
+            }
+
+            composable<Screen.AddEditProblem> { backStackEntry ->
+                val args = backStackEntry.toRoute<Screen.AddEditProblem>()
+                LaunchedEffect(Unit) { fabConfig = null }
+                AddEditProblemScreen(
+                    problemId = args.problemId,
+                    gymId = args.gymId,
+                    viewModel = viewModel,
+                    onNavigateBack = { navController.popBackStack() }
+                )
+            }
+
+            composable<Screen.AddEditSession> { backStackEntry ->
+                val args = backStackEntry.toRoute<Screen.AddEditSession>()
+                LaunchedEffect(Unit) { fabConfig = null }
+                AddEditSessionScreen(
+                    sessionId = args.sessionId,
+                    gymId = args.gymId,
+                    viewModel = viewModel,
+                    onNavigateBack = { navController.popBackStack() }
+                )
+            }
+        }
+
+        if (showNotificationPermissionDialog) {
+            NotificationPermissionDialog(
+                onDismiss = { showNotificationPermissionDialog = false },
+                onRequestPermission = {
+                    permissionLauncher.launch(
+                        NotificationPermissionUtils.getNotificationPermissionString()
+                    )
+                }
+            )
+        }
+    }
+}
+
+@Composable
+fun AscentlyBottomNavigation(navController: NavHostController) {
+    val navBackStackEntry by navController.currentBackStackEntryAsState()
+    val currentRoute = navBackStackEntry?.destination?.route
+
+    NavigationBar {
+        bottomNavigationItems.forEach { item ->
+            val isSelected =
+                when (item.screen) {
+                    is Screen.Sessions -> currentRoute?.contains("Session") == true
+                    is Screen.Problems -> currentRoute?.contains("Problem") == true
+                    is Screen.Gyms -> currentRoute?.contains("Gym") == true
+                    is Screen.Analytics -> currentRoute?.contains("Analytics") == true
+                    is Screen.Settings -> currentRoute?.contains("Settings") == true
+                    else -> currentRoute?.contains(item.screen::class.simpleName ?: "") == true
+                }
+
+            NavigationBarItem(
+                icon = { Icon(item.icon, contentDescription = item.label) },
+                label = { Text(item.label) },
+                selected = isSelected,
+                onClick = {
+                    navController.navigate(item.screen) {
+                        popUpTo(0) { inclusive = true }
+                        launchSingleTop = true
+                        // Don't restore state - always start fresh when switching tabs
+                        restoreState = false
+                    }
+                }
+            )
+        }
+    }
+}
+
+data class FabConfig(
+    val icon: androidx.compose.ui.graphics.vector.ImageVector,
+    val contentDescription: String,
+    val onClick: () -> Unit
+)

android/app/src/main/java/com/atridad/ascently/ui/components/ActiveSessionBanner.kt

@@ -1,4 +1,4 @@
-package com.atridad.openclimb.ui.components
+package com.atridad.ascently.ui.components
 
 import androidx.compose.foundation.clickable
 import androidx.compose.foundation.layout.*
@@ -10,9 +10,9 @@ import androidx.compose.ui.Alignment
 import androidx.compose.ui.Modifier
 import androidx.compose.ui.text.font.FontWeight
 import androidx.compose.ui.unit.dp
-import com.atridad.openclimb.data.model.ClimbSession
-import com.atridad.openclimb.data.model.Gym
-import com.atridad.openclimb.ui.theme.CustomIcons
+import com.atridad.ascently.data.model.ClimbSession
+import com.atridad.ascently.data.model.Gym
+import com.atridad.ascently.ui.theme.CustomIcons
 import kotlinx.coroutines.delay
 import java.time.LocalDateTime
 import java.time.temporal.ChronoUnit

android/app/src/main/java/com/atridad/ascently/ui/components/BarChart.kt

@@ -1,4 +1,4 @@
-package com.atridad.openclimb.ui.components
+package com.atridad.ascently.ui.components
 
 import androidx.compose.foundation.Canvas
 import androidx.compose.foundation.layout.Box

android/app/src/main/java/com/atridad/ascently/ui/components/FullscreenImageViewer.kt

@@ -0,0 +1,161 @@
+package com.atridad.ascently.ui.components
+
+import androidx.activity.compose.BackHandler
+import androidx.compose.foundation.ExperimentalFoundationApi
+import androidx.compose.foundation.background
+import androidx.compose.foundation.clickable
+import androidx.compose.foundation.layout.*
+import androidx.compose.foundation.layout.systemBarsPadding
+import androidx.compose.foundation.lazy.LazyRow
+import androidx.compose.foundation.lazy.itemsIndexed
+import androidx.compose.foundation.lazy.rememberLazyListState
+import androidx.compose.foundation.pager.HorizontalPager
+import androidx.compose.foundation.pager.rememberPagerState
+import androidx.compose.foundation.shape.RoundedCornerShape
+import androidx.compose.material.icons.Icons
+import androidx.compose.material.icons.automirrored.filled.ArrowBack
+import androidx.compose.material3.*
+import androidx.compose.runtime.*
+import androidx.compose.ui.Alignment
+import androidx.compose.ui.Modifier
+import androidx.compose.ui.draw.clip
+import androidx.compose.ui.graphics.Color
+import androidx.compose.ui.layout.ContentScale
+import androidx.compose.ui.unit.dp
+import androidx.compose.ui.window.Dialog
+import androidx.compose.ui.window.DialogProperties
+import kotlinx.coroutines.launch
+
+@OptIn(ExperimentalFoundationApi::class)
+@Composable
+fun FullscreenImageViewer(imagePaths: List<String>, initialIndex: Int = 0, onDismiss: () -> Unit) {
+    val pagerState = rememberPagerState(initialPage = initialIndex, pageCount = { imagePaths.size })
+    val thumbnailListState = rememberLazyListState()
+    val coroutineScope = rememberCoroutineScope()
+
+    // Handle back button press
+    BackHandler { onDismiss() }
+
+    // Auto-scroll thumbnail list to center current image
+    LaunchedEffect(pagerState.currentPage) {
+        if (imagePaths.size > 1) {
+            thumbnailListState.animateScrollToItem(
+                    index = pagerState.currentPage,
+                    scrollOffset = -200
+            )
+        }
+    }
+
+    Dialog(
+            onDismissRequest = onDismiss,
+            properties =
+                    DialogProperties(usePlatformDefaultWidth = false, decorFitsSystemWindows = true)
+    ) {
+        Box(modifier = Modifier.fillMaxSize().background(Color.Black).systemBarsPadding()) {
+            // Main image pager
+            HorizontalPager(state = pagerState, modifier = Modifier.fillMaxSize()) { page ->
+                OrientationAwareImage(
+                        imagePath = imagePaths[page],
+                        contentDescription = "Full screen image",
+                        modifier = Modifier.fillMaxSize(),
+                        contentScale = ContentScale.Fit
+                )
+            }
+
+            // Top bar with back button and counter
+            Surface(
+                    modifier = Modifier.fillMaxWidth().align(Alignment.TopStart),
+                    color = Color.Black.copy(alpha = 0.6f)
+            ) {
+                Row(
+                        modifier =
+                                Modifier.fillMaxWidth().padding(horizontal = 4.dp, vertical = 8.dp),
+                        verticalAlignment = Alignment.CenterVertically
+                ) {
+                    // Back button
+                    IconButton(onClick = onDismiss) {
+                        Icon(
+                                imageVector = Icons.AutoMirrored.Filled.ArrowBack,
+                                contentDescription = "Close",
+                                tint = Color.White
+                        )
+                    }
+
+                    Spacer(modifier = Modifier.weight(1f))
+
+                    // Image counter
+                    if (imagePaths.size > 1) {
+                        Text(
+                                text = "${pagerState.currentPage + 1} / ${imagePaths.size}",
+                                color = Color.White,
+                                style = MaterialTheme.typography.bodyMedium
+                        )
+                    }
+
+                    Spacer(modifier = Modifier.width(16.dp))
+                }
+            }
+
+            // Thumbnail strip at bottom (if multiple images)
+            if (imagePaths.size > 1) {
+                Surface(
+                        modifier = Modifier.fillMaxWidth().align(Alignment.BottomCenter),
+                        color = Color.Black.copy(alpha = 0.6f)
+                ) {
+                    LazyRow(
+                            state = thumbnailListState,
+                            modifier = Modifier.padding(vertical = 12.dp),
+                            horizontalArrangement = Arrangement.spacedBy(8.dp),
+                            contentPadding = PaddingValues(horizontal = 16.dp)
+                    ) {
+                        itemsIndexed(imagePaths) { index, imagePath ->
+                            val isSelected = index == pagerState.currentPage
+
+                            Box(
+                                    modifier =
+                                            Modifier.size(48.dp)
+                                                    .clip(RoundedCornerShape(8.dp))
+                                                    .clickable {
+                                                        coroutineScope.launch {
+                                                            pagerState.animateScrollToPage(index)
+                                                        }
+                                                    }
+                            ) {
+                                OrientationAwareImage(
+                                        imagePath = imagePath,
+                                        contentDescription = "Thumbnail ${index + 1}",
+                                        modifier = Modifier.fillMaxSize(),
+                                        contentScale = ContentScale.Crop
+                                )
+
+                                // Selection indicator
+                                if (isSelected) {
+                                    Box(
+                                            modifier =
+                                                    Modifier.fillMaxSize()
+                                                            .background(
+                                                                    Color.White.copy(alpha = 0.3f),
+                                                                    RoundedCornerShape(8.dp)
+                                                            )
+                                    )
+                                    Box(
+                                            modifier =
+                                                    Modifier.fillMaxSize()
+                                                            .background(
+                                                                    Color.Transparent,
+                                                                    RoundedCornerShape(8.dp)
+                                                            )
+                                                            .clip(RoundedCornerShape(8.dp))
+                                                            .background(
+                                                                    Color.White.copy(alpha = 0.2f)
+                                                            )
+                                    )
+                                }
+                            }
+                        }
+                    }
+                }
+            }
+        }
+    }
+}

android/app/src/main/java/com/atridad/ascently/ui/components/ImageDisplay.kt

@@ -0,0 +1,64 @@
+package com.atridad.ascently.ui.components
+
+import androidx.compose.foundation.clickable
+import androidx.compose.foundation.layout.*
+import androidx.compose.foundation.lazy.LazyRow
+import androidx.compose.foundation.lazy.itemsIndexed
+import androidx.compose.foundation.shape.RoundedCornerShape
+import androidx.compose.material3.*
+import androidx.compose.runtime.*
+import androidx.compose.ui.Modifier
+import androidx.compose.ui.draw.clip
+import androidx.compose.ui.layout.ContentScale
+import androidx.compose.ui.platform.LocalContext
+import androidx.compose.ui.unit.dp
+
+@Composable
+fun ImageDisplay(
+        imagePaths: List<String>,
+        modifier: Modifier = Modifier,
+        imageSize: Int = 120,
+        onImageClick: ((Int) -> Unit)? = null
+) {
+    LocalContext.current
+
+    if (imagePaths.isNotEmpty()) {
+        LazyRow(modifier = modifier, horizontalArrangement = Arrangement.spacedBy(8.dp)) {
+            itemsIndexed(imagePaths) { index, imagePath ->
+                OrientationAwareImage(
+                        imagePath = imagePath,
+                        contentDescription = "Problem photo",
+                        modifier =
+                                Modifier.size(imageSize.dp)
+                                        .clip(RoundedCornerShape(8.dp))
+                                        .clickable(enabled = onImageClick != null) {
+                                            onImageClick?.invoke(index)
+                                        },
+                        contentScale = ContentScale.Crop
+                )
+            }
+        }
+    }
+}
+
+@Composable
+fun ImageDisplaySection(
+        imagePaths: List<String>,
+        modifier: Modifier = Modifier,
+        title: String = "Photos",
+        onImageClick: ((Int) -> Unit)? = null
+) {
+    if (imagePaths.isNotEmpty()) {
+        Column(modifier = modifier) {
+            Text(
+                    text = title,
+                    style = MaterialTheme.typography.titleMedium,
+                    color = MaterialTheme.colorScheme.onSurface
+            )
+
+            Spacer(modifier = Modifier.height(8.dp))
+
+            ImageDisplay(imagePaths = imagePaths, imageSize = 120, onImageClick = onImageClick)
+        }
+    }
+}

android/app/src/main/java/com/atridad/ascently/ui/components/ImagePicker.kt

@@ -0,0 +1,285 @@
+package com.atridad.ascently.ui.components
+
+import android.Manifest
+import android.content.pm.PackageManager
+import android.net.Uri
+import android.os.Environment
+import androidx.activity.compose.rememberLauncherForActivityResult
+import androidx.activity.result.contract.ActivityResultContracts
+import androidx.compose.foundation.layout.*
+import androidx.compose.foundation.lazy.LazyRow
+import androidx.compose.foundation.lazy.items
+import androidx.compose.foundation.shape.RoundedCornerShape
+import androidx.compose.material.icons.Icons
+import androidx.compose.material.icons.filled.Add
+import androidx.compose.material.icons.filled.CameraAlt
+import androidx.compose.material.icons.filled.Close
+import androidx.compose.material.icons.filled.PhotoLibrary
+import androidx.compose.material3.*
+import androidx.compose.runtime.*
+import androidx.compose.ui.Alignment
+import androidx.compose.ui.Modifier
+import androidx.compose.ui.draw.clip
+import androidx.compose.ui.layout.ContentScale
+import androidx.compose.ui.platform.LocalContext
+import androidx.compose.ui.unit.dp
+import androidx.core.content.ContextCompat
+import androidx.core.content.FileProvider
+import com.atridad.ascently.utils.ImageUtils
+import java.io.File
+import java.text.SimpleDateFormat
+import java.util.*
+
+@Composable
+fun ImagePicker(
+        imageUris: List<String>,
+        onImagesChanged: (List<String>) -> Unit,
+        modifier: Modifier = Modifier,
+        maxImages: Int = 5
+) {
+    val context = LocalContext.current
+    var tempImageUris by remember { mutableStateOf(imageUris) }
+    var showImageSourceDialog by remember { mutableStateOf(false) }
+    var cameraImageUri by remember { mutableStateOf<Uri?>(null) }
+
+    // Image picker launcher
+    val imagePickerLauncher =
+            rememberLauncherForActivityResult(
+                    contract = ActivityResultContracts.GetMultipleContents()
+            ) { uris ->
+                if (uris.isNotEmpty()) {
+                    val currentCount = tempImageUris.size
+                    val remainingSlots = maxImages - currentCount
+                    val urisToProcess = uris.take(remainingSlots)
+
+                    // Process images
+                    val newImagePaths = mutableListOf<String>()
+                    urisToProcess.forEach { uri ->
+                        val imagePath = ImageUtils.saveTemporaryImageFromUri(context, uri)
+                        if (imagePath != null) {
+                            newImagePaths.add(imagePath)
+                        }
+                    }
+
+                    if (newImagePaths.isNotEmpty()) {
+                        val updatedUris = tempImageUris + newImagePaths
+                        tempImageUris = updatedUris
+                        onImagesChanged(updatedUris)
+                    }
+                }
+            }
+
+    // Camera launcher
+    val cameraLauncher =
+            rememberLauncherForActivityResult(contract = ActivityResultContracts.TakePicture()) {
+                    success ->
+                if (success) {
+                    cameraImageUri?.let { uri ->
+                        val imagePath = ImageUtils.saveTemporaryImageFromUri(context, uri)
+                        if (imagePath != null) {
+                            val updatedUris = tempImageUris + imagePath
+                            tempImageUris = updatedUris
+                            onImagesChanged(updatedUris)
+                        }
+                    }
+                }
+            }
+
+    // Camera permission launcher
+    val cameraPermissionLauncher =
+            rememberLauncherForActivityResult(
+                    contract = ActivityResultContracts.RequestPermission()
+            ) { isGranted ->
+                if (isGranted) {
+                    // Create image file for camera
+                    val imageFile = createImageFile(context)
+                    val uri =
+                            FileProvider.getUriForFile(
+                                    context,
+                                    "${context.packageName}.fileprovider",
+                                    imageFile
+                            )
+                    cameraImageUri = uri
+                    cameraLauncher.launch(uri)
+                }
+            }
+
+    Column(modifier = modifier) {
+        Row(
+                modifier = Modifier.fillMaxWidth(),
+                horizontalArrangement = Arrangement.SpaceBetween,
+                verticalAlignment = Alignment.CenterVertically
+        ) {
+            Text(
+                    text = "Photos (${tempImageUris.size}/$maxImages)",
+                    style = MaterialTheme.typography.titleMedium
+            )
+
+            if (tempImageUris.size < maxImages) {
+                TextButton(onClick = { showImageSourceDialog = true }) {
+                    Icon(
+                            Icons.Default.Add,
+                            contentDescription = null,
+                            modifier = Modifier.size(16.dp)
+                    )
+                    Spacer(modifier = Modifier.width(4.dp))
+                    Text("Add Photos")
+                }
+            }
+        }
+
+        if (tempImageUris.isNotEmpty()) {
+            Spacer(modifier = Modifier.height(8.dp))
+
+            LazyRow(horizontalArrangement = Arrangement.spacedBy(8.dp)) {
+                items(tempImageUris) { imagePath ->
+                    ImageItem(
+                            imagePath = imagePath,
+                            onRemove = {
+                                val updatedUris = tempImageUris.filter { it != imagePath }
+                                tempImageUris = updatedUris
+                                onImagesChanged(updatedUris)
+
+                                // Delete the image file
+                                ImageUtils.deleteImage(context, imagePath)
+                            }
+                    )
+                }
+            }
+        } else {
+            Spacer(modifier = Modifier.height(8.dp))
+            Card(
+                    modifier = Modifier.fillMaxWidth().height(100.dp),
+                    colors =
+                            CardDefaults.cardColors(
+                                    containerColor =
+                                            MaterialTheme.colorScheme.surfaceVariant.copy(
+                                                    alpha = 0.3f
+                                            )
+                            )
+            ) {
+                Box(modifier = Modifier.fillMaxSize(), contentAlignment = Alignment.Center) {
+                    Column(horizontalAlignment = Alignment.CenterHorizontally) {
+                        Icon(
+                                Icons.Default.Add,
+                                contentDescription = null,
+                                tint = MaterialTheme.colorScheme.onSurfaceVariant
+                        )
+                        Spacer(modifier = Modifier.height(4.dp))
+                        Text(
+                                text = "Add photos of this problem",
+                                style = MaterialTheme.typography.bodySmall,
+                                color = MaterialTheme.colorScheme.onSurfaceVariant
+                        )
+                    }
+                }
+            }
+        }
+
+        // Image Source Selection Dialog
+        if (showImageSourceDialog) {
+            AlertDialog(
+                    onDismissRequest = { showImageSourceDialog = false },
+                    title = { Text("Add Photo") },
+                    text = { Text("Choose how you'd like to add a photo") },
+                    confirmButton = {
+                        Row(horizontalArrangement = Arrangement.spacedBy(8.dp)) {
+                            TextButton(
+                                    onClick = {
+                                        showImageSourceDialog = false
+                                        imagePickerLauncher.launch("image/*")
+                                    }
+                            ) {
+                                Icon(
+                                        Icons.Default.PhotoLibrary,
+                                        contentDescription = null,
+                                        modifier = Modifier.size(16.dp)
+                                )
+                                Spacer(modifier = Modifier.width(4.dp))
+                                Text("Gallery")
+                            }
+
+                            TextButton(
+                                    onClick = {
+                                        showImageSourceDialog = false
+                                        when (ContextCompat.checkSelfPermission(
+                                                        context,
+                                                        Manifest.permission.CAMERA
+                                                )
+                                        ) {
+                                            PackageManager.PERMISSION_GRANTED -> {
+                                                // Create image file for camera
+                                                val imageFile = createImageFile(context)
+                                                val uri =
+                                                        FileProvider.getUriForFile(
+                                                                context,
+                                                                "${context.packageName}.fileprovider",
+                                                                imageFile
+                                                        )
+                                                cameraImageUri = uri
+                                                cameraLauncher.launch(uri)
+                                            }
+                                            else -> {
+                                                cameraPermissionLauncher.launch(
+                                                        Manifest.permission.CAMERA
+                                                )
+                                            }
+                                        }
+                                    }
+                            ) {
+                                Icon(
+                                        Icons.Default.CameraAlt,
+                                        contentDescription = null,
+                                        modifier = Modifier.size(16.dp)
+                                )
+                                Spacer(modifier = Modifier.width(4.dp))
+                                Text("Camera")
+                            }
+                        }
+                    },
+                    dismissButton = {
+                        TextButton(onClick = { showImageSourceDialog = false }) { Text("Cancel") }
+                    }
+            )
+        }
+    }
+}
+
+private fun createImageFile(context: android.content.Context): File {
+    val timeStamp = SimpleDateFormat("yyyyMMdd_HHmmss", Locale.getDefault()).format(Date())
+    val imageFileName = "JPEG_${timeStamp}_"
+    val storageDir = context.getExternalFilesDir(Environment.DIRECTORY_PICTURES)
+    return File.createTempFile(imageFileName, ".jpg", storageDir)
+}
+
+@Composable
+private fun ImageItem(imagePath: String, onRemove: () -> Unit, modifier: Modifier = Modifier) {
+    val context = LocalContext.current
+    ImageUtils.getImageFile(context, imagePath)
+
+    Box(modifier = modifier.size(80.dp)) {
+        OrientationAwareImage(
+                imagePath = imagePath,
+                contentDescription = "Problem photo",
+                modifier = Modifier.fillMaxSize().clip(RoundedCornerShape(8.dp)),
+                contentScale = ContentScale.Crop
+        )
+
+        IconButton(onClick = onRemove, modifier = Modifier.align(Alignment.TopEnd).size(24.dp)) {
+            Card(
+                    shape = RoundedCornerShape(12.dp),
+                    colors =
+                            CardDefaults.cardColors(
+                                    containerColor = MaterialTheme.colorScheme.errorContainer
+                            )
+            ) {
+                Icon(
+                        Icons.Default.Close,
+                        contentDescription = "Remove photo",
+                        modifier = Modifier.fillMaxSize().padding(2.dp),
+                        tint = MaterialTheme.colorScheme.onErrorContainer
+                )
+            }
+        }
+    }
+}

android/app/src/main/java/com/atridad/ascently/ui/components/LineChart.kt

@@ -1,4 +1,4 @@
-package com.atridad.openclimb.ui.components
+package com.atridad.ascently.ui.components
 
 import androidx.compose.foundation.Canvas
 import androidx.compose.foundation.layout.Box

android/app/src/main/java/com/atridad/ascently/ui/components/NotificationPermissionDialog.kt

@@ -0,0 +1,76 @@
+package com.atridad.ascently.ui.components
+
+import androidx.compose.foundation.layout.*
+import androidx.compose.material.icons.Icons
+import androidx.compose.material.icons.filled.Notifications
+import androidx.compose.material3.*
+import androidx.compose.runtime.*
+import androidx.compose.ui.Alignment
+import androidx.compose.ui.Modifier
+import androidx.compose.ui.text.style.TextAlign
+import androidx.compose.ui.unit.dp
+import androidx.compose.ui.window.Dialog
+import androidx.compose.ui.window.DialogProperties
+
+@Composable
+fun NotificationPermissionDialog(onDismiss: () -> Unit, onRequestPermission: () -> Unit) {
+    Dialog(
+            onDismissRequest = onDismiss,
+            properties = DialogProperties(dismissOnBackPress = false, dismissOnClickOutside = false)
+    ) {
+        Card(
+                modifier = Modifier.fillMaxWidth().padding(16.dp),
+                shape = MaterialTheme.shapes.medium
+        ) {
+            Column(
+                    modifier = Modifier.padding(24.dp),
+                    horizontalAlignment = Alignment.CenterHorizontally
+            ) {
+                Icon(
+                        imageVector = Icons.Default.Notifications,
+                        contentDescription = "Notifications",
+                        modifier = Modifier.size(48.dp),
+                        tint = MaterialTheme.colorScheme.primary
+                )
+
+                Spacer(modifier = Modifier.height(16.dp))
+
+                Text(
+                        text = "Enable Notifications",
+                        style = MaterialTheme.typography.headlineSmall,
+                        fontWeight = MaterialTheme.typography.headlineSmall.fontWeight,
+                        textAlign = TextAlign.Center
+                )
+
+                Spacer(modifier = Modifier.height(12.dp))
+
+                Text(
+                        text =
+                                "Ascently needs notification permission to show your active climbing session. This helps you track your progress and ensures the session doesn't get interrupted.",
+                        style = MaterialTheme.typography.bodyMedium,
+                        textAlign = TextAlign.Center,
+                        color = MaterialTheme.colorScheme.onSurfaceVariant
+                )
+
+                Spacer(modifier = Modifier.height(24.dp))
+
+                Row(
+                        modifier = Modifier.fillMaxWidth(),
+                        horizontalArrangement = Arrangement.spacedBy(12.dp)
+                ) {
+                    TextButton(onClick = onDismiss, modifier = Modifier.weight(1f)) {
+                        Text("Not Now")
+                    }
+
+                    Button(
+                            onClick = {
+                                onRequestPermission()
+                                onDismiss()
+                            },
+                            modifier = Modifier.weight(1f)
+                    ) { Text("Enable") }
+                }
+            }
+        }
+    }
+}

android/app/src/main/java/com/atridad/ascently/ui/components/OrientationAwareImage.kt

@@ -0,0 +1,144 @@
+package com.atridad.ascently.ui.components
+
+import android.graphics.BitmapFactory
+import android.graphics.Matrix
+import androidx.compose.foundation.Image
+import androidx.compose.foundation.layout.Box
+import androidx.compose.foundation.layout.fillMaxSize
+import androidx.compose.foundation.layout.size
+import androidx.compose.material3.CircularProgressIndicator
+import androidx.compose.runtime.*
+import androidx.compose.ui.Alignment
+import androidx.compose.ui.Modifier
+import androidx.compose.ui.graphics.asImageBitmap
+import androidx.compose.ui.layout.ContentScale
+import androidx.compose.ui.platform.LocalContext
+import androidx.compose.ui.unit.dp
+import androidx.exifinterface.media.ExifInterface
+import com.atridad.ascently.utils.ImageUtils
+import java.io.File
+import kotlinx.coroutines.Dispatchers
+import kotlinx.coroutines.withContext
+
+@Composable
+fun OrientationAwareImage(
+        imagePath: String,
+        modifier: Modifier = Modifier,
+        contentDescription: String? = null,
+        contentScale: ContentScale = ContentScale.Fit
+) {
+    val context = LocalContext.current
+    var imageBitmap by
+            remember(imagePath) { mutableStateOf<androidx.compose.ui.graphics.ImageBitmap?>(null) }
+    var isLoading by remember(imagePath) { mutableStateOf(true) }
+
+    LaunchedEffect(imagePath) {
+        isLoading = true
+        val bitmap =
+                withContext(Dispatchers.IO) {
+                    try {
+                        val imageFile = ImageUtils.getImageFile(context, imagePath)
+                        if (!imageFile.exists()) return@withContext null
+
+                        val originalBitmap =
+                                BitmapFactory.decodeFile(imageFile.absolutePath)
+                                        ?: return@withContext null
+                        val correctedBitmap = correctImageOrientation(imageFile, originalBitmap)
+                        correctedBitmap.asImageBitmap()
+                    } catch (_: Exception) {
+                        null
+                    }
+                }
+        imageBitmap = bitmap
+        isLoading = false
+    }
+
+    Box(modifier = modifier) {
+        if (isLoading) {
+            CircularProgressIndicator(modifier = Modifier.size(32.dp).align(Alignment.Center))
+        } else {
+            imageBitmap?.let { bitmap ->
+                Image(
+                        bitmap = bitmap,
+                        contentDescription = contentDescription,
+                        modifier = Modifier.fillMaxSize(),
+                        contentScale = contentScale
+                )
+            }
+        }
+    }
+}
+
+private fun correctImageOrientation(
+        imageFile: File,
+        bitmap: android.graphics.Bitmap
+): android.graphics.Bitmap {
+    return try {
+        val exif = ExifInterface(imageFile.absolutePath)
+        val orientation =
+                exif.getAttributeInt(
+                        ExifInterface.TAG_ORIENTATION,
+                        ExifInterface.ORIENTATION_NORMAL
+                )
+
+        val matrix = Matrix()
+        var needsTransform = false
+
+        when (orientation) {
+            ExifInterface.ORIENTATION_ROTATE_90 -> {
+                matrix.postRotate(90f)
+                needsTransform = true
+            }
+            ExifInterface.ORIENTATION_ROTATE_180 -> {
+                matrix.postRotate(180f)
+                needsTransform = true
+            }
+            ExifInterface.ORIENTATION_ROTATE_270 -> {
+                matrix.postRotate(270f)
+                needsTransform = true
+            }
+            ExifInterface.ORIENTATION_FLIP_HORIZONTAL -> {
+                matrix.postScale(-1f, 1f)
+                needsTransform = true
+            }
+            ExifInterface.ORIENTATION_FLIP_VERTICAL -> {
+                matrix.postScale(1f, -1f)
+                needsTransform = true
+            }
+            ExifInterface.ORIENTATION_TRANSPOSE -> {
+                matrix.postRotate(90f)
+                matrix.postScale(-1f, 1f)
+                needsTransform = true
+            }
+            ExifInterface.ORIENTATION_TRANSVERSE -> {
+                matrix.postRotate(-90f)
+                matrix.postScale(-1f, 1f)
+                needsTransform = true
+            }
+            else -> {
+                // Default case - no transformation needed
+            }
+        }
+
+        if (!needsTransform) {
+            bitmap
+        } else {
+            val rotatedBitmap =
+                    android.graphics.Bitmap.createBitmap(
+                            bitmap,
+                            0,
+                            0,
+                            bitmap.width,
+                            bitmap.height,
+                            matrix,
+                            true
+                    )
+            if (rotatedBitmap != bitmap) {
+                bitmap.recycle()
+            }
+            rotatedBitmap
+        }
+    } catch (_: Exception) {
+        bitmap
+    }
+}

android/app/src/main/java/com/atridad/ascently/ui/components/SyncIndicator.kt

@@ -1,4 +1,4 @@
-package com.atridad.openclimb.ui.components
+package com.atridad.ascently.ui.components
 
 import androidx.compose.animation.AnimatedVisibility
 import androidx.compose.animation.fadeIn

android/app/src/main/java/com/atridad/ascently/ui/health/HealthConnectCard.kt

@@ -0,0 +1,297 @@
+package com.atridad.ascently.ui.health
+
+import androidx.activity.compose.rememberLauncherForActivityResult
+import androidx.compose.foundation.layout.*
+import androidx.compose.foundation.shape.RoundedCornerShape
+import androidx.compose.material.icons.Icons
+import androidx.compose.material.icons.filled.*
+import androidx.compose.material3.*
+import androidx.compose.runtime.*
+import androidx.compose.ui.Alignment
+import androidx.compose.ui.Modifier
+import androidx.compose.ui.platform.LocalContext
+import androidx.compose.ui.text.font.FontWeight
+import androidx.compose.ui.text.style.TextAlign
+import androidx.compose.ui.unit.dp
+import com.atridad.ascently.data.health.HealthConnectManager
+import kotlinx.coroutines.launch
+
+@OptIn(ExperimentalMaterial3Api::class)
+@Composable
+fun HealthConnectCard(modifier: Modifier = Modifier) {
+    val context = LocalContext.current
+    val healthConnectManager = remember { HealthConnectManager(context) }
+    val coroutineScope = rememberCoroutineScope()
+
+    // State tracking
+    var isHealthConnectAvailable by remember { mutableStateOf(false) }
+    var isLoading by remember { mutableStateOf(true) }
+    var errorMessage by remember { mutableStateOf<String?>(null) }
+
+    // Collect flows
+    val isEnabled by healthConnectManager.isEnabled.collectAsState(initial = false)
+    val hasPermissions by healthConnectManager.hasPermissions.collectAsState(initial = false)
+
+    val isCompatible by healthConnectManager.isCompatible.collectAsState(initial = true)
+
+    // Permission launcher
+    val permissionLauncher =
+            rememberLauncherForActivityResult(
+                    contract = healthConnectManager.getPermissionRequestContract()
+            ) { _ ->
+                coroutineScope.launch {
+                    val allGranted = healthConnectManager.hasAllPermissions()
+                    if (!allGranted) {
+                        errorMessage =
+                                "Some Health Connect permissions were not granted. Please grant all permissions to enable syncing."
+                    } else {
+                        errorMessage = null
+                    }
+                }
+            }
+
+    // Check Health Connect availability on first load
+    LaunchedEffect(Unit) {
+        coroutineScope.launch {
+            try {
+                healthConnectManager.isHealthConnectAvailable().collect { available ->
+                    isHealthConnectAvailable = available
+                    isLoading = false
+
+                    if (!available && isCompatible) {
+                        errorMessage = "Health Connect is not available on this device"
+                    } else if (!isCompatible) {
+                        errorMessage =
+                                "Health Connect API compatibility issue. Please update your device or the app."
+                    }
+                }
+            } catch (e: Exception) {
+                isLoading = false
+                errorMessage = "Error checking Health Connect availability: ${e.message}"
+            }
+        }
+    }
+
+    Card(
+            modifier = modifier.fillMaxWidth(),
+            shape = RoundedCornerShape(16.dp),
+            colors =
+                    CardDefaults.cardColors(
+                            containerColor = MaterialTheme.colorScheme.surfaceVariant
+                    )
+    ) {
+        Column(
+                modifier = Modifier.fillMaxWidth().padding(20.dp),
+                horizontalAlignment = Alignment.CenterHorizontally
+        ) {
+            // Header with icon and title
+            Row(
+                modifier = Modifier.fillMaxWidth(),
+                verticalAlignment = Alignment.CenterVertically
+            ) {
+                Icon(
+                    imageVector = Icons.Default.HealthAndSafety,
+                    contentDescription = null,
+                    modifier = Modifier.size(32.dp),
+                    tint =
+                        if (isHealthConnectAvailable && isEnabled && hasPermissions) {
+                            MaterialTheme.colorScheme.primary
+                        } else {
+                            MaterialTheme.colorScheme.onSurfaceVariant
+                        }
+                )
+
+                Spacer(modifier = Modifier.width(12.dp))
+
+                Column(modifier = Modifier.weight(1f)) {
+                    Text(
+                        text = "Health Connect",
+                        style = MaterialTheme.typography.titleMedium,
+                        fontWeight = FontWeight.Bold,
+                        color = MaterialTheme.colorScheme.onSurfaceVariant
+                    )
+
+                    Text(
+                        text =
+                            when {
+                                isLoading -> "Checking availability..."
+                                !isCompatible -> "API Issue"
+                                !isHealthConnectAvailable -> "Not available"
+                                isEnabled && hasPermissions -> "Connected"
+                                isEnabled && !hasPermissions -> "Needs permissions"
+                                else -> "Disabled"
+                            },
+                        style = MaterialTheme.typography.bodySmall,
+                        color =
+                            when {
+                                isLoading ->
+                                    MaterialTheme.colorScheme.onSurfaceVariant.copy(
+                                        alpha = 0.7f
+                                    )
+
+                                !isCompatible -> MaterialTheme.colorScheme.error
+                                !isHealthConnectAvailable -> MaterialTheme.colorScheme.error
+                                isEnabled && hasPermissions ->
+                                    MaterialTheme.colorScheme.primary
+
+                                isEnabled && !hasPermissions ->
+                                    MaterialTheme.colorScheme.tertiary
+
+                                else ->
+                                    MaterialTheme.colorScheme.onSurfaceVariant.copy(
+                                        alpha = 0.7f
+                                    )
+                            }
+                    )
+                }
+
+                // Main toggle switch
+                Switch(
+                    checked = isEnabled,
+                    onCheckedChange = { enabled ->
+                        coroutineScope.launch {
+                            if (enabled && isHealthConnectAvailable) {
+                                healthConnectManager.setEnabled(true)
+                                try {
+                                    val permissionSet =
+                                        healthConnectManager.getRequiredPermissions()
+                                    if (permissionSet.isNotEmpty()) {
+                                        permissionLauncher.launch(permissionSet)
+                                    }
+                                } catch (e: Exception) {
+                                    errorMessage = "Error requesting permissions: ${e.message}"
+                                }
+                            } else {
+                                healthConnectManager.setEnabled(false)
+                                errorMessage = null
+                            }
+                        }
+                    },
+                    enabled = isHealthConnectAvailable && !isLoading && isCompatible
+                )
+            }
+
+            if (isEnabled) {
+                Spacer(modifier = Modifier.height(16.dp))
+
+                Text(
+                    text = "Climbing sessions will be automatically added to Health Connect when completed.",
+                    style = MaterialTheme.typography.bodyMedium,
+                    color = MaterialTheme.colorScheme.onSurfaceVariant,
+                    textAlign = TextAlign.Center,
+                    modifier = Modifier.fillMaxWidth()
+                )
+
+                if (!hasPermissions) {
+                    Spacer(modifier = Modifier.height(12.dp))
+                    Card(
+                        shape = RoundedCornerShape(12.dp),
+                        colors =
+                            CardDefaults.cardColors(
+                                containerColor =
+                                    MaterialTheme.colorScheme.errorContainer.copy(
+                                        alpha = 0.3f
+                                    )
+                            )
+                    ) {
+                        Column(modifier = Modifier.fillMaxWidth().padding(16.dp)) {
+                            Row(verticalAlignment = Alignment.CenterVertically) {
+                                Icon(
+                                    imageVector = Icons.Default.Warning,
+                                    contentDescription = null,
+                                    modifier = Modifier.size(20.dp),
+                                    tint = MaterialTheme.colorScheme.error
+                                )
+
+                                Spacer(modifier = Modifier.width(8.dp))
+
+                                Text(
+                                    text = "Permissions needed",
+                                    style = MaterialTheme.typography.bodyMedium,
+                                    fontWeight = FontWeight.Medium,
+                                    color = MaterialTheme.colorScheme.onSurfaceVariant
+                                )
+                            }
+
+                            Spacer(modifier = Modifier.height(8.dp))
+
+                            Text(
+                                text =
+                                    "Grant Health Connect permissions to sync your climbing sessions",
+                                style = MaterialTheme.typography.bodySmall,
+                                color =
+                                    MaterialTheme.colorScheme.onSurfaceVariant.copy(
+                                        alpha = 0.8f
+                                    )
+                            )
+
+                            Spacer(modifier = Modifier.height(8.dp))
+
+                            OutlinedButton(
+                                onClick = {
+                                    coroutineScope.launch {
+                                        try {
+                                            val permissionSet =
+                                                healthConnectManager
+                                                    .getRequiredPermissions()
+                                            if (permissionSet.isNotEmpty()) {
+                                                permissionLauncher.launch(permissionSet)
+                                            }
+                                        } catch (e: Exception) {
+                                            errorMessage =
+                                                "Error requesting permissions: ${e.message}"
+                                        }
+                                    }
+                                },
+                                modifier = Modifier.fillMaxWidth()
+                            ) { Text("Grant Permissions") }
+                        }
+                    }
+                } else {
+                    Spacer(modifier = Modifier.height(16.dp))
+                    Text(
+                        text =
+                            "Sync your climbing sessions to Samsung Health, Google Fit, and other fitness apps through Health Connect.",
+                        style = MaterialTheme.typography.bodyMedium,
+                        textAlign = TextAlign.Center,
+                        color = MaterialTheme.colorScheme.onSurfaceVariant.copy(alpha = 0.8f)
+                    )
+                }
+                errorMessage?.let { error ->
+                    Spacer(modifier = Modifier.height(12.dp))
+
+                    Card(
+                        shape = RoundedCornerShape(8.dp),
+                        colors =
+                            CardDefaults.cardColors(
+                                containerColor =
+                                    MaterialTheme.colorScheme.errorContainer.copy(
+                                        alpha = 0.5f
+                                    )
+                            )
+                    ) {
+                        Row(
+                            modifier = Modifier.fillMaxWidth().padding(12.dp),
+                            verticalAlignment = Alignment.CenterVertically
+                        ) {
+                            Icon(
+                                imageVector = Icons.Default.Warning,
+                                contentDescription = null,
+                                modifier = Modifier.size(16.dp),
+                                tint = MaterialTheme.colorScheme.error
+                            )
+
+                            Spacer(modifier = Modifier.width(8.dp))
+
+                            Text(
+                                text = error,
+                                style = MaterialTheme.typography.bodySmall,
+                                color = MaterialTheme.colorScheme.onErrorContainer
+                            )
+                        }
+                    }
+                }
+            }
+        }
+    }
+}

android/app/src/main/java/com/atridad/ascently/ui/screens/AddEditScreens.kt

@@ -1,4 +1,4 @@
-package com.atridad.openclimb.ui.screens
+package com.atridad.ascently.ui.screens
 
 import androidx.compose.foundation.layout.*
 import androidx.compose.foundation.lazy.LazyColumn
@@ -17,9 +17,9 @@ import androidx.compose.ui.semantics.Role
 import androidx.compose.ui.text.font.FontWeight
 import androidx.compose.ui.text.input.KeyboardType
 import androidx.compose.ui.unit.dp
-import com.atridad.openclimb.data.model.*
-import com.atridad.openclimb.ui.components.ImagePicker
-import com.atridad.openclimb.ui.viewmodel.ClimbViewModel
+import com.atridad.ascently.data.model.*
+import com.atridad.ascently.ui.components.ImagePicker
+import com.atridad.ascently.ui.viewmodel.ClimbViewModel
 import java.time.LocalDateTime
 import kotlinx.coroutines.flow.first
 
@@ -40,7 +40,7 @@ fun AddEditGymScreen(gymId: String?, viewModel: ClimbViewModel, onNavigateBack:
                 emptyList()
             } else {
                 selectedClimbTypes
-                        .flatMap { climbType -> DifficultySystem.getSystemsForClimbType(climbType) }
+                        .flatMap { climbType -> DifficultySystem.systemsForClimbType(climbType) }
                         .distinct()
             }
 
@@ -89,7 +89,7 @@ fun AddEditGymScreen(gymId: String?, viewModel: ClimbViewModel, onNavigateBack:
                                                 )
 
                                         if (isEditing) {
-                                            viewModel.updateGym(gym.copy(id = gymId!!))
+                                            viewModel.updateGym(gym.copy(id = gymId))
                                         } else {
                                             viewModel.addGym(gym)
                                         }
@@ -164,7 +164,7 @@ fun AddEditGymScreen(gymId: String?, viewModel: ClimbViewModel, onNavigateBack:
                                     onCheckedChange = null
                             )
                             Spacer(modifier = Modifier.width(8.dp))
-                            Text(climbType.getDisplayName())
+                            Text(climbType.displayName)
                         }
                     }
                 }
@@ -219,7 +219,7 @@ fun AddEditGymScreen(gymId: String?, viewModel: ClimbViewModel, onNavigateBack:
                                         onCheckedChange = null
                                 )
                                 Spacer(modifier = Modifier.width(8.dp))
-                                Text(system.getDisplayName())
+                                Text(system.displayName)
                             }
                         }
                     }
@@ -294,7 +294,7 @@ fun AddEditProblemScreen(
 
     val availableClimbTypes = selectedGym?.supportedClimbTypes ?: ClimbType.entries.toList()
     val availableDifficultySystems =
-            DifficultySystem.getSystemsForClimbType(selectedClimbType).filter { system ->
+            DifficultySystem.systemsForClimbType(selectedClimbType).filter { system ->
                 selectedGym?.difficultySystems?.contains(system) != false
             }
 
@@ -323,7 +323,7 @@ fun AddEditProblemScreen(
 
     // Reset grade when difficulty system changes (unless it's a valid grade for the new system)
     LaunchedEffect(selectedDifficultySystem) {
-        val availableGrades = selectedDifficultySystem.getAvailableGrades()
+        val availableGrades = selectedDifficultySystem.availableGrades
         if (availableGrades.isNotEmpty() && difficultyGrade !in availableGrades) {
             difficultyGrade = ""
         }
@@ -386,9 +386,9 @@ fun AddEditProblemScreen(
                                                     )
 
                                             if (isEditing) {
-                                                viewModel.updateProblem(
-                                                        problem.copy(id = problemId!!)
-                                                )
+                                                problemId.let { id ->
+                                                    viewModel.updateProblem(problem.copy(id = id))
+                                                }
                                             } else {
                                                 viewModel.addProblem(problem)
                                             }
@@ -503,7 +503,7 @@ fun AddEditProblemScreen(
                                 availableClimbTypes.forEach { climbType ->
                                     FilterChip(
                                             onClick = { selectedClimbType = climbType },
-                                            label = { Text(climbType.getDisplayName()) },
+                                            label = { Text(climbType.displayName) },
                                             selected = selectedClimbType == climbType
                                     )
                                 }
@@ -536,7 +536,7 @@ fun AddEditProblemScreen(
                                 items(availableDifficultySystems) { system ->
                                     FilterChip(
                                             onClick = { selectedDifficultySystem = system },
-                                            label = { Text(system.getDisplayName()) },
+                                            label = { Text(system.displayName) },
                                             selected = selectedDifficultySystem == system
                                     )
                                 }
@@ -568,7 +568,7 @@ fun AddEditProblemScreen(
                                 )
                             } else {
                                 var expanded by remember { mutableStateOf(false) }
-                                val availableGrades = selectedDifficultySystem.getAvailableGrades()
+                                val availableGrades = selectedDifficultySystem.availableGrades
 
                                 ExposedDropdownMenuBox(
                                         expanded = expanded,
@@ -590,8 +590,7 @@ fun AddEditProblemScreen(
                                                             .outlinedTextFieldColors(),
                                             modifier =
                                                     Modifier.menuAnchor(
-                                                                    androidx.compose.material3
-                                                                            .MenuAnchorType
+                                                                    ExposedDropdownMenuAnchorType
                                                                             .PrimaryNotEditable,
                                                                     enabled = true
                                                             )
@@ -763,9 +762,9 @@ fun AddEditSessionScreen(
                                                                             null
                                                                         }
                                                         )
-                                                viewModel.updateSession(
-                                                        session.copy(id = sessionId!!)
-                                                )
+                                                sessionId.let { id ->
+                                                    viewModel.updateSession(session.copy(id = id))
+                                                }
                                             } else {
                                                 viewModel.startSession(
                                                         context,

android/app/src/main/java/com/atridad/ascently/ui/screens/AnalyticsScreen.kt

@@ -1,4 +1,4 @@
-package com.atridad.openclimb.ui.screens
+package com.atridad.ascently.ui.screens
 
 import androidx.compose.foundation.layout.*
 import androidx.compose.foundation.lazy.LazyColumn
@@ -9,16 +9,16 @@ import androidx.compose.ui.Modifier
 import androidx.compose.ui.res.painterResource
 import androidx.compose.ui.text.font.FontWeight
 import androidx.compose.ui.unit.dp
-import com.atridad.openclimb.R
-import com.atridad.openclimb.data.model.AttemptResult
-import com.atridad.openclimb.data.model.ClimbType
-import com.atridad.openclimb.data.model.DifficultySystem
-import com.atridad.openclimb.ui.components.BarChart
-import com.atridad.openclimb.ui.components.BarChartDataPoint
-import com.atridad.openclimb.ui.components.SyncIndicator
-import com.atridad.openclimb.ui.viewmodel.ClimbViewModel
+import com.atridad.ascently.R
+import com.atridad.ascently.data.model.AttemptResult
+import com.atridad.ascently.data.model.ClimbType
+import com.atridad.ascently.data.model.DifficultySystem
+import com.atridad.ascently.ui.components.BarChart
+import com.atridad.ascently.ui.components.BarChartDataPoint
+import com.atridad.ascently.ui.components.SyncIndicator
+import com.atridad.ascently.ui.viewmodel.ClimbViewModel
+import com.atridad.ascently.utils.DateFormatUtils
 import java.time.LocalDateTime
-import java.time.format.DateTimeFormatter
 
 @Composable
 fun AnalyticsScreen(viewModel: ClimbViewModel) {
@@ -39,7 +39,7 @@ fun AnalyticsScreen(viewModel: ClimbViewModel) {
             ) {
                 Icon(
                         painter = painterResource(id = R.drawable.ic_mountains),
-                        contentDescription = "OpenClimb Logo",
+                        contentDescription = "Ascently Logo",
                         modifier = Modifier.size(32.dp),
                         tint = MaterialTheme.colorScheme.primary
                 )
@@ -200,7 +200,9 @@ fun GradeDistributionChartCard(gradeDistributionData: List<GradeDistributionData
                                 },
                                 modifier =
                                         Modifier.menuAnchor(
-                                                        type = ExposedDropdownMenuAnchorType.PrimaryNotEditable,
+                                                        type =
+                                                                ExposedDropdownMenuAnchorType
+                                                                        .PrimaryNotEditable,
                                                         enabled = true
                                                 )
                                                 .width(120.dp),
@@ -251,11 +253,8 @@ fun GradeDistributionChartCard(gradeDistributionData: List<GradeDistributionData
                             systemFiltered.filter { dataPoint ->
                                 try {
                                     val attemptDate =
-                                            LocalDateTime.parse(
-                                                    dataPoint.date,
-                                                    DateTimeFormatter.ISO_LOCAL_DATE_TIME
-                                            )
-                                    attemptDate.isAfter(sevenDaysAgo)
+                                            DateFormatUtils.parseToLocalDateTime(dataPoint.date)
+                                    attemptDate?.isAfter(sevenDaysAgo) == true
                                 } catch (_: Exception) {
                                     // If date parsing fails, include the data point
                                     true
@@ -394,9 +393,9 @@ data class GradeDistributionDataPoint(
 )
 
 fun calculateGradeDistribution(
-        sessions: List<com.atridad.openclimb.data.model.ClimbSession>,
-        problems: List<com.atridad.openclimb.data.model.Problem>,
-        attempts: List<com.atridad.openclimb.data.model.Attempt>
+        sessions: List<com.atridad.ascently.data.model.ClimbSession>,
+        problems: List<com.atridad.ascently.data.model.Problem>,
+        attempts: List<com.atridad.ascently.data.model.Attempt>
 ): List<GradeDistributionDataPoint> {
     if (sessions.isEmpty() || problems.isEmpty() || attempts.isEmpty()) {
         return emptyList()

android/app/src/main/java/com/atridad/ascently/ui/screens/DetailScreens.kt

@@ -1,4 +1,4 @@
-package com.atridad.openclimb.ui.screens
+package com.atridad.ascently.ui.screens
 
 import androidx.compose.foundation.BorderStroke
 import androidx.compose.foundation.clickable
@@ -18,7 +18,6 @@ import androidx.compose.material.icons.filled.Delete
 import androidx.compose.material.icons.filled.Edit
 import androidx.compose.material.icons.filled.KeyboardArrowDown
 import androidx.compose.material.icons.filled.KeyboardArrowUp
-import androidx.compose.material.icons.filled.Share
 import androidx.compose.material3.*
 import androidx.compose.runtime.*
 import androidx.compose.ui.Alignment
@@ -29,16 +28,14 @@ import androidx.compose.ui.text.font.FontWeight
 import androidx.compose.ui.text.input.KeyboardType
 import androidx.compose.ui.unit.dp
 import androidx.compose.ui.window.Dialog
-import androidx.lifecycle.viewModelScope
-import com.atridad.openclimb.data.model.*
-import com.atridad.openclimb.ui.components.FullscreenImageViewer
-import com.atridad.openclimb.ui.components.ImageDisplaySection
-import com.atridad.openclimb.ui.theme.CustomIcons
-import com.atridad.openclimb.ui.viewmodel.ClimbViewModel
-import java.time.LocalDateTime
-import java.time.format.DateTimeFormatter
+import com.atridad.ascently.data.model.*
+import com.atridad.ascently.ui.components.FullscreenImageViewer
+import com.atridad.ascently.ui.components.ImageDisplaySection
+import com.atridad.ascently.ui.components.ImagePicker
+import com.atridad.ascently.ui.theme.CustomIcons
+import com.atridad.ascently.ui.viewmodel.ClimbViewModel
+import com.atridad.ascently.utils.DateFormatUtils
 import kotlinx.coroutines.flow.first
-import kotlinx.coroutines.launch
 
 @OptIn(ExperimentalMaterial3Api::class)
 @Composable
@@ -220,7 +217,6 @@ fun SessionDetailScreen(
     val problems by viewModel.problems.collectAsState()
     val gyms by viewModel.gyms.collectAsState()
 
-    var isGeneratingShare by remember { mutableStateOf(false) }
     var showDeleteDialog by remember { mutableStateOf(false) }
     var showAddAttemptDialog by remember { mutableStateOf(false) }
     var showEditAttemptDialog by remember { mutableStateOf<Attempt?>(null) }
@@ -233,7 +229,7 @@ fun SessionDetailScreen(
     val successfulAttempts =
             attempts.filter { it.result in listOf(AttemptResult.SUCCESS, AttemptResult.FLASH) }
     val uniqueProblems = attempts.map { it.problemId }.distinct()
-    val attemptedProblems = problems.filter { it.id in uniqueProblems }
+
     val completedProblems = successfulAttempts.map { it.problemId }.distinct()
 
     val attemptsWithProblems =
@@ -260,38 +256,8 @@ fun SessionDetailScreen(
                             }
                         },
                         actions = {
-                            // Share button
-                            if (session?.duration != null) { // Only show for completed sessions
-                                IconButton(
-                                        onClick = {
-                                            isGeneratingShare = true
-                                            viewModel.viewModelScope.launch {
-                                                val shareFile =
-                                                        viewModel.generateSessionShareCard(
-                                                                context,
-                                                                sessionId
-                                                        )
-                                                isGeneratingShare = false
-                                                shareFile?.let { file ->
-                                                    viewModel.shareSessionCard(context, file)
-                                                }
-                                            }
-                                        },
-                                        enabled = !isGeneratingShare
-                                ) {
-                                    if (isGeneratingShare) {
-                                        CircularProgressIndicator(
-                                                modifier = Modifier.size(20.dp),
-                                                strokeWidth = 2.dp
-                                        )
-                                    } else {
-                                        Icon(
-                                                imageVector = Icons.Default.Share,
-                                                contentDescription = "Share Session"
-                                        )
-                                    }
-                                }
-                            }
+                            // No manual actions needed - Health Connect syncs automatically when
+                            // sessions complete
 
                             // Show stop icon for active sessions, delete icon for completed
                             // sessions
@@ -563,7 +529,7 @@ fun ProblemDetailScreen(
         onNavigateBack: () -> Unit,
         onNavigateToEdit: (String) -> Unit
 ) {
-    val context = LocalContext.current
+
     var showDeleteDialog by remember { mutableStateOf(false) }
     var showImageViewer by remember { mutableStateOf(false) }
     var selectedImageIndex by remember { mutableIntStateOf(0) }
@@ -638,7 +604,7 @@ fun ProblemDetailScreen(
                                 problem?.let { p ->
                                     Text(
                                             text =
-                                                    "${p.difficulty.system.getDisplayName()}: ${p.difficulty.grade}",
+                                                    "${p.difficulty.system.displayName}: ${p.difficulty.grade}",
                                             style = MaterialTheme.typography.titleLarge,
                                             color = MaterialTheme.colorScheme.primary,
                                             fontWeight = FontWeight.Bold
@@ -647,7 +613,7 @@ fun ProblemDetailScreen(
 
                                 problem?.let { p ->
                                     Text(
-                                            text = p.climbType.getDisplayName(),
+                                            text = p.climbType.displayName,
                                             style = MaterialTheme.typography.bodyMedium,
                                             color = MaterialTheme.colorScheme.onSurfaceVariant
                                     )
@@ -827,7 +793,7 @@ fun ProblemDetailScreen(
                     TextButton(
                             onClick = {
                                 problem?.let { p ->
-                                    viewModel.deleteProblem(p, context)
+                                    viewModel.deleteProblem(p)
                                     onNavigateBack()
                                 }
                                 showDeleteDialog = false
@@ -1209,19 +1175,10 @@ fun GymDetailScreen(
                                                     }
                                                 },
                                                 supportingContent = {
-                                                    val dateTime =
-                                                            try {
-                                                                LocalDateTime.parse(session.date)
-                                                            } catch (_: Exception) {
-                                                                null
-                                                            }
                                                     val formattedDate =
-                                                            dateTime?.format(
-                                                                    DateTimeFormatter.ofPattern(
-                                                                            "MMM dd, yyyy"
-                                                                    )
+                                                            DateFormatUtils.formatDateForDisplay(
+                                                                    session.date
                                                             )
-                                                                    ?: session.date
 
                                                     Text(
                                                             "$formattedDate • ${sessionAttempts.size} attempts"
@@ -1436,7 +1393,7 @@ fun SessionAttemptCard(
 
                     Text(
                             text =
-                                    "${problem.difficulty.system.getDisplayName()}: ${problem.difficulty.grade}",
+                                    "${problem.difficulty.system.displayName}: ${problem.difficulty.grade}",
                             style = MaterialTheme.typography.bodySmall,
                             color = MaterialTheme.colorScheme.primary
                     )
@@ -1511,14 +1468,7 @@ fun SessionAttemptCard(
 }
 
 private fun formatDate(dateString: String): String {
-    return try {
-        val formatter = DateTimeFormatter.ISO_LOCAL_DATE_TIME
-        val date = LocalDateTime.parse(dateString, formatter)
-        val displayFormatter = DateTimeFormatter.ofPattern("MMM dd, yyyy")
-        date.format(displayFormatter)
-    } catch (_: Exception) {
-        dateString.take(10) // Fallback to just the date part
-    }
+    return DateFormatUtils.formatDateForDisplay(dateString)
 }
 
 @OptIn(ExperimentalMaterial3Api::class)
@@ -1540,6 +1490,7 @@ fun EnhancedAddAttemptDialog(
     // New problem creation state
     var newProblemName by remember { mutableStateOf("") }
     var newProblemGrade by remember { mutableStateOf("") }
+    var newProblemImagePaths by remember { mutableStateOf<List<String>>(emptyList()) }
     var selectedClimbType by remember { mutableStateOf(ClimbType.BOULDER) }
     var selectedDifficultySystem by remember {
         mutableStateOf(gym.difficultySystems.firstOrNull() ?: DifficultySystem.V_SCALE)
@@ -1557,7 +1508,7 @@ fun EnhancedAddAttemptDialog(
     // Auto-select difficulty system if there's only one available for the selected climb type
     LaunchedEffect(selectedClimbType, gym.difficultySystems) {
         val availableSystems =
-                DifficultySystem.getSystemsForClimbType(selectedClimbType).filter { system ->
+                DifficultySystem.systemsForClimbType(selectedClimbType).filter { system ->
                     gym.difficultySystems.contains(system)
                 }
 
@@ -1577,7 +1528,7 @@ fun EnhancedAddAttemptDialog(
 
     // Reset grade when difficulty system changes
     LaunchedEffect(selectedDifficultySystem) {
-        val availableGrades = selectedDifficultySystem.getAvailableGrades()
+        val availableGrades = selectedDifficultySystem.availableGrades
         if (availableGrades.isNotEmpty() && newProblemGrade !in availableGrades) {
             newProblemGrade = ""
         }
@@ -1694,7 +1645,7 @@ fun EnhancedAddAttemptDialog(
                                                     Spacer(modifier = Modifier.height(4.dp))
                                                     Text(
                                                             text =
-                                                                    "${problem.difficulty.system.getDisplayName()}: ${problem.difficulty.grade}",
+                                                                    "${problem.difficulty.system.displayName}: ${problem.difficulty.grade}",
                                                             style =
                                                                     MaterialTheme.typography
                                                                             .bodyMedium,
@@ -1703,7 +1654,7 @@ fun EnhancedAddAttemptDialog(
                                                                             MaterialTheme
                                                                                     .colorScheme
                                                                                     .onSurface.copy(
-                                                                                    alpha = 0.8f
+                                                                                    alpha = 0.9f
                                                                             )
                                                                     else
                                                                             MaterialTheme
@@ -1741,7 +1692,14 @@ fun EnhancedAddAttemptDialog(
                                             color = MaterialTheme.colorScheme.onSurface
                                     )
 
-                                    IconButton(onClick = { showCreateProblem = false }) {
+                                    IconButton(
+                                            onClick = {
+                                                showCreateProblem = false
+                                                newProblemName = ""
+                                                newProblemGrade = ""
+                                                newProblemImagePaths = emptyList()
+                                            }
+                                    ) {
                                         Icon(
                                                 Icons.AutoMirrored.Filled.ArrowBack,
                                                 contentDescription = "Back",
@@ -1780,7 +1738,7 @@ fun EnhancedAddAttemptDialog(
                                                     onClick = { selectedClimbType = climbType },
                                                     label = {
                                                         Text(
-                                                                climbType.getDisplayName(),
+                                                                climbType.displayName,
                                                                 fontWeight = FontWeight.Medium
                                                         )
                                                     },
@@ -1811,7 +1769,7 @@ fun EnhancedAddAttemptDialog(
                                     )
                                     LazyRow(horizontalArrangement = Arrangement.spacedBy(8.dp)) {
                                         val availableSystems =
-                                                DifficultySystem.getSystemsForClimbType(
+                                                DifficultySystem.systemsForClimbType(
                                                                 selectedClimbType
                                                         )
                                                         .filter { system ->
@@ -1822,7 +1780,7 @@ fun EnhancedAddAttemptDialog(
                                                     onClick = { selectedDifficultySystem = system },
                                                     label = {
                                                         Text(
-                                                                system.getDisplayName(),
+                                                                system.displayName,
                                                                 fontWeight = FontWeight.Medium
                                                         )
                                                     },
@@ -1899,8 +1857,7 @@ fun EnhancedAddAttemptDialog(
                                     )
                                 } else {
                                     var expanded by remember { mutableStateOf(false) }
-                                    val availableGrades =
-                                            selectedDifficultySystem.getAvailableGrades()
+                                    val availableGrades = selectedDifficultySystem.availableGrades
 
                                     ExposedDropdownMenuBox(
                                             expanded = expanded,
@@ -1922,8 +1879,7 @@ fun EnhancedAddAttemptDialog(
                                                                 .outlinedTextFieldColors(),
                                                 modifier =
                                                         Modifier.menuAnchor(
-                                                                        androidx.compose.material3
-                                                                                .MenuAnchorType
+                                                                        ExposedDropdownMenuAnchorType
                                                                                 .PrimaryNotEditable,
                                                                         enabled = true
                                                                 )
@@ -1958,6 +1914,21 @@ fun EnhancedAddAttemptDialog(
                                         }
                                     }
                                 }
+
+                                // Photos Section
+                                Column(verticalArrangement = Arrangement.spacedBy(8.dp)) {
+                                    Text(
+                                            text = "Photos (Optional)",
+                                            style = MaterialTheme.typography.bodyLarge,
+                                            fontWeight = FontWeight.Medium,
+                                            color = MaterialTheme.colorScheme.onSurface
+                                    )
+                                    ImagePicker(
+                                            imageUris = newProblemImagePaths,
+                                            onImagesChanged = { newProblemImagePaths = it },
+                                            maxImages = 5
+                                    )
+                                }
                             }
                         }
                     }
@@ -2122,7 +2093,9 @@ fun EnhancedAddAttemptDialog(
                                                                                 null
                                                                             },
                                                                     climbType = selectedClimbType,
-                                                                    difficulty = difficulty
+                                                                    difficulty = difficulty,
+                                                                    imagePaths =
+                                                                            newProblemImagePaths
                                                             )
 
                                                     onProblemCreated(newProblem)
@@ -2140,6 +2113,12 @@ fun EnhancedAddAttemptDialog(
                                                                     notes = notes.ifBlank { null }
                                                             )
                                                     onAttemptAdded(attempt)
+
+                                                    // Reset form
+                                                    newProblemName = ""
+                                                    newProblemGrade = ""
+                                                    newProblemImagePaths = emptyList()
+                                                    showCreateProblem = false
                                                 }
                                             } else {
                                                 // Create attempt for selected problem

android/app/src/main/java/com/atridad/ascently/ui/screens/GymsScreen.kt

@@ -1,4 +1,4 @@
-package com.atridad.openclimb.ui.screens
+package com.atridad.ascently.ui.screens
 
 import androidx.compose.foundation.layout.*
 import androidx.compose.foundation.lazy.LazyColumn
@@ -10,10 +10,10 @@ import androidx.compose.ui.Modifier
 import androidx.compose.ui.res.painterResource
 import androidx.compose.ui.text.font.FontWeight
 import androidx.compose.ui.unit.dp
-import com.atridad.openclimb.R
-import com.atridad.openclimb.data.model.Gym
-import com.atridad.openclimb.ui.components.SyncIndicator
-import com.atridad.openclimb.ui.viewmodel.ClimbViewModel
+import com.atridad.ascently.R
+import com.atridad.ascently.data.model.Gym
+import com.atridad.ascently.ui.components.SyncIndicator
+import com.atridad.ascently.ui.viewmodel.ClimbViewModel
 
 @OptIn(ExperimentalMaterial3Api::class)
 @Composable
@@ -28,7 +28,7 @@ fun GymsScreen(viewModel: ClimbViewModel, onNavigateToGymDetail: (String) -> Uni
         ) {
             Icon(
                     painter = painterResource(id = R.drawable.ic_mountains),
-                    contentDescription = "OpenClimb Logo",
+                    contentDescription = "Ascently Logo",
                     modifier = Modifier.size(32.dp),
                     tint = MaterialTheme.colorScheme.primary
             )
@@ -87,7 +87,7 @@ fun GymCard(gym: Gym, onClick: () -> Unit) {
                 gym.supportedClimbTypes.forEach { climbType ->
                     AssistChip(
                             onClick = {},
-                            label = { Text(climbType.getDisplayName()) },
+                            label = { Text(climbType.displayName) },
                             modifier = Modifier.padding(end = 4.dp)
                     )
                 }
@@ -97,7 +97,7 @@ fun GymCard(gym: Gym, onClick: () -> Unit) {
                 Spacer(modifier = Modifier.height(4.dp))
                 Text(
                         text =
-                                "Systems: ${gym.difficultySystems.joinToString(", ") { it.getDisplayName() }}",
+                                "Systems: ${gym.difficultySystems.joinToString(", ") { it.displayName }}",
                         style = MaterialTheme.typography.bodySmall,
                         color = MaterialTheme.colorScheme.onSurfaceVariant
                 )

android/app/src/main/java/com/atridad/ascently/ui/screens/ProblemsScreen.kt

@@ -1,9 +1,12 @@
-package com.atridad.openclimb.ui.screens
+package com.atridad.ascently.ui.screens
 
 import androidx.compose.foundation.layout.*
 import androidx.compose.foundation.lazy.LazyColumn
 import androidx.compose.foundation.lazy.LazyRow
 import androidx.compose.foundation.lazy.items
+import androidx.compose.material.icons.Icons
+import androidx.compose.material.icons.filled.CheckCircle
+import androidx.compose.material.icons.filled.Image
 import androidx.compose.material3.*
 import androidx.compose.runtime.*
 import androidx.compose.ui.Alignment
@@ -11,23 +14,21 @@ import androidx.compose.ui.Modifier
 import androidx.compose.ui.res.painterResource
 import androidx.compose.ui.text.font.FontWeight
 import androidx.compose.ui.unit.dp
-import com.atridad.openclimb.R
-import com.atridad.openclimb.data.model.ClimbType
-import com.atridad.openclimb.data.model.Gym
-import com.atridad.openclimb.data.model.Problem
-import com.atridad.openclimb.ui.components.FullscreenImageViewer
-import com.atridad.openclimb.ui.components.ImageDisplay
-import com.atridad.openclimb.ui.components.SyncIndicator
-import com.atridad.openclimb.ui.viewmodel.ClimbViewModel
+import com.atridad.ascently.R
+import com.atridad.ascently.data.model.Attempt
+import com.atridad.ascently.data.model.AttemptResult
+import com.atridad.ascently.data.model.ClimbType
+import com.atridad.ascently.data.model.Gym
+import com.atridad.ascently.data.model.Problem
+import com.atridad.ascently.ui.components.SyncIndicator
+import com.atridad.ascently.ui.viewmodel.ClimbViewModel
 
 @OptIn(ExperimentalMaterial3Api::class)
 @Composable
 fun ProblemsScreen(viewModel: ClimbViewModel, onNavigateToProblemDetail: (String) -> Unit) {
     val problems by viewModel.problems.collectAsState()
     val gyms by viewModel.gyms.collectAsState()
-    var showImageViewer by remember { mutableStateOf(false) }
-    var selectedImagePaths by remember { mutableStateOf<List<String>>(emptyList()) }
-    var selectedImageIndex by remember { mutableIntStateOf(0) }
+    val attempts by viewModel.attempts.collectAsState()
 
     // Filter state
     var selectedClimbType by remember { mutableStateOf<ClimbType?>(null) }
@@ -54,7 +55,7 @@ fun ProblemsScreen(viewModel: ClimbViewModel, onNavigateToProblemDetail: (String
         ) {
             Icon(
                     painter = painterResource(id = R.drawable.ic_mountains),
-                    contentDescription = "OpenClimb Logo",
+                    contentDescription = "Ascently Logo",
                     modifier = Modifier.size(32.dp),
                     tint = MaterialTheme.colorScheme.primary
             )
@@ -101,7 +102,7 @@ fun ProblemsScreen(viewModel: ClimbViewModel, onNavigateToProblemDetail: (String
                         items(ClimbType.entries) { climbType ->
                             FilterChip(
                                     onClick = { selectedClimbType = climbType },
-                                    label = { Text(climbType.getDisplayName()) },
+                                    label = { Text(climbType.displayName) },
                                     selected = selectedClimbType == climbType
                             )
                         }
@@ -176,12 +177,8 @@ fun ProblemsScreen(viewModel: ClimbViewModel, onNavigateToProblemDetail: (String
                     ProblemCard(
                             problem = problem,
                             gymName = gyms.find { it.id == problem.gymId }?.name ?: "Unknown Gym",
+                            attempts = attempts,
                             onClick = { onNavigateToProblemDetail(problem.id) },
-                            onImageClick = { imagePaths, index ->
-                                selectedImagePaths = imagePaths
-                                selectedImageIndex = index
-                                showImageViewer = true
-                            },
                             onToggleActive = {
                                 val updatedProblem = problem.copy(isActive = !problem.isActive)
                                 viewModel.updateProblem(updatedProblem)
@@ -192,15 +189,6 @@ fun ProblemsScreen(viewModel: ClimbViewModel, onNavigateToProblemDetail: (String
             }
         }
     }
-
-    // Fullscreen Image Viewer
-    if (showImageViewer && selectedImagePaths.isNotEmpty()) {
-        FullscreenImageViewer(
-                imagePaths = selectedImagePaths,
-                initialIndex = selectedImageIndex,
-                onDismiss = { showImageViewer = false }
-        )
-    }
 }
 
 @OptIn(ExperimentalMaterial3Api::class)
@@ -208,10 +196,17 @@ fun ProblemsScreen(viewModel: ClimbViewModel, onNavigateToProblemDetail: (String
 fun ProblemCard(
         problem: Problem,
         gymName: String,
+        attempts: List<Attempt>,
         onClick: () -> Unit,
-        onImageClick: ((List<String>, Int) -> Unit)? = null,
         onToggleActive: (() -> Unit)? = null
 ) {
+    val isCompleted =
+            attempts.any { attempt ->
+                attempt.problemId == problem.id &&
+                        (attempt.result == AttemptResult.SUCCESS ||
+                                attempt.result == AttemptResult.FLASH)
+            }
+
     Card(onClick = onClick, modifier = Modifier.fillMaxWidth()) {
         Column(modifier = Modifier.fillMaxWidth().padding(16.dp)) {
             Row(
@@ -240,15 +235,38 @@ fun ProblemCard(
                 }
 
                 Column(horizontalAlignment = Alignment.End) {
-                    Text(
-                            text = problem.difficulty.grade,
-                            style = MaterialTheme.typography.titleMedium,
-                            fontWeight = FontWeight.Bold,
-                            color = MaterialTheme.colorScheme.primary
-                    )
+                    Row(
+                            horizontalArrangement = Arrangement.spacedBy(8.dp),
+                            verticalAlignment = Alignment.CenterVertically
+                    ) {
+                        if (problem.imagePaths.isNotEmpty()) {
+                            Icon(
+                                    imageVector = Icons.Default.Image,
+                                    contentDescription = "Has images",
+                                    modifier = Modifier.size(16.dp),
+                                    tint = MaterialTheme.colorScheme.primary
+                            )
+                        }
+
+                        if (isCompleted) {
+                            Icon(
+                                    imageVector = Icons.Default.CheckCircle,
+                                    contentDescription = "Completed",
+                                    modifier = Modifier.size(16.dp),
+                                    tint = MaterialTheme.colorScheme.tertiary
+                            )
+                        }
+
+                        Text(
+                                text = problem.difficulty.grade,
+                                style = MaterialTheme.typography.titleMedium,
+                                fontWeight = FontWeight.Bold,
+                                color = MaterialTheme.colorScheme.primary
+                        )
+                    }
 
                     Text(
-                            text = problem.climbType.getDisplayName(),
+                            text = problem.climbType.displayName,
                             style = MaterialTheme.typography.bodySmall,
                             color = MaterialTheme.colorScheme.onSurfaceVariant
                     )
@@ -277,16 +295,6 @@ fun ProblemCard(
                 }
             }
 
-            // Display images if any
-            if (problem.imagePaths.isNotEmpty()) {
-                Spacer(modifier = Modifier.height(8.dp))
-                ImageDisplay(
-                        imagePaths = problem.imagePaths.take(3), // Show max 3 images in list
-                        imageSize = 60,
-                        onImageClick = { index -> onImageClick?.invoke(problem.imagePaths, index) }
-                )
-            }
-
             if (!problem.isActive) {
                 Spacer(modifier = Modifier.height(8.dp))
                 Text(

android/app/src/main/java/com/atridad/ascently/ui/screens/SessionsScreen.kt

@@ -0,0 +1,538 @@
+package com.atridad.ascently.ui.screens
+
+import android.content.Context
+import androidx.compose.foundation.background
+import androidx.compose.foundation.clickable
+import androidx.compose.foundation.layout.*
+import androidx.compose.foundation.lazy.LazyColumn
+import androidx.compose.foundation.lazy.items
+import androidx.compose.foundation.shape.CircleShape
+import androidx.compose.foundation.shape.RoundedCornerShape
+import androidx.compose.material.icons.Icons
+import androidx.compose.material.icons.automirrored.filled.List
+import androidx.compose.material.icons.filled.CalendarMonth
+import androidx.compose.material.icons.filled.CheckCircle
+import androidx.compose.material.icons.filled.Warning
+import androidx.compose.material3.*
+import androidx.compose.runtime.*
+import androidx.compose.ui.Alignment
+import androidx.compose.ui.Modifier
+import androidx.compose.ui.draw.clip
+import androidx.compose.ui.graphics.Color
+import androidx.compose.ui.platform.LocalContext
+import androidx.compose.ui.res.painterResource
+import androidx.compose.ui.text.font.FontWeight
+import androidx.compose.ui.text.style.TextAlign
+import androidx.compose.ui.unit.dp
+import com.atridad.ascently.R
+import com.atridad.ascently.data.model.ClimbSession
+import com.atridad.ascently.data.model.SessionStatus
+import com.atridad.ascently.ui.components.ActiveSessionBanner
+import com.atridad.ascently.ui.components.SyncIndicator
+import com.atridad.ascently.ui.viewmodel.ClimbViewModel
+import com.atridad.ascently.utils.DateFormatUtils
+import java.time.LocalDate
+import java.time.YearMonth
+import java.time.format.DateTimeFormatter
+import java.time.format.TextStyle
+import java.util.Locale
+import androidx.core.content.edit
+
+enum class ViewMode {
+    LIST,
+    CALENDAR
+}
+
+@OptIn(ExperimentalMaterial3Api::class)
+@Composable
+fun SessionsScreen(viewModel: ClimbViewModel, onNavigateToSessionDetail: (String) -> Unit) {
+    val context = LocalContext.current
+    val sessions by viewModel.sessions.collectAsState()
+    val gyms by viewModel.gyms.collectAsState()
+    val activeSession by viewModel.activeSession.collectAsState()
+    val uiState by viewModel.uiState.collectAsState()
+
+    val sharedPreferences =
+            context.getSharedPreferences("SessionsPreferences", Context.MODE_PRIVATE)
+    val savedViewMode = sharedPreferences.getString("view_mode", "LIST")
+    var viewMode by remember {
+        mutableStateOf(if (savedViewMode == "CALENDAR") ViewMode.CALENDAR else ViewMode.LIST)
+    }
+    var selectedMonth by remember { mutableStateOf(YearMonth.now()) }
+    var selectedDate by remember { mutableStateOf<LocalDate?>(LocalDate.now()) }
+
+    val completedSessions = sessions.filter { it.status == SessionStatus.COMPLETED }
+    val activeSessionGym = activeSession?.let { session -> gyms.find { it.id == session.gymId } }
+
+    Column(modifier = Modifier.fillMaxSize().padding(16.dp)) {
+        Row(
+                modifier = Modifier.fillMaxWidth(),
+                verticalAlignment = Alignment.CenterVertically,
+                horizontalArrangement = Arrangement.spacedBy(12.dp)
+        ) {
+            Icon(
+                    painter = painterResource(id = R.drawable.ic_mountains),
+                    contentDescription = "Ascently Logo",
+                    modifier = Modifier.size(32.dp),
+                    tint = MaterialTheme.colorScheme.primary
+            )
+            Text(
+                    text = "Climbing Sessions",
+                    style = MaterialTheme.typography.headlineMedium,
+                    fontWeight = FontWeight.Bold,
+                    modifier = Modifier.weight(1f)
+            )
+
+            IconButton(
+                    onClick = {
+                        viewMode =
+                                if (viewMode == ViewMode.LIST) ViewMode.CALENDAR else ViewMode.LIST
+                        selectedDate = null
+                        sharedPreferences.edit { putString("view_mode", viewMode.name) }
+                    }
+            ) {
+                Icon(
+                        imageVector =
+                                if (viewMode == ViewMode.LIST) Icons.Default.CalendarMonth
+                                else Icons.AutoMirrored.Filled.List,
+                        contentDescription =
+                                if (viewMode == ViewMode.LIST) "Calendar View" else "List View",
+                        tint = MaterialTheme.colorScheme.primary
+                )
+            }
+
+            SyncIndicator(isSyncing = viewModel.syncService.isSyncing)
+        }
+
+        Spacer(modifier = Modifier.height(16.dp))
+
+        ActiveSessionBanner(
+                activeSession = activeSession,
+                gym = activeSessionGym,
+                onSessionClick = { activeSession?.let { onNavigateToSessionDetail(it.id) } },
+                onEndSession = { activeSession?.let { viewModel.endSession(context, it.id) } }
+        )
+
+        if (activeSession != null) {
+            Spacer(modifier = Modifier.height(16.dp))
+        }
+
+        if (completedSessions.isEmpty() && activeSession == null) {
+            EmptyStateMessage(
+                    title = if (gyms.isEmpty()) "No Gyms Available" else "No Sessions Yet",
+                    message =
+                            if (gyms.isEmpty())
+                                    "Add a gym first to start tracking your climbing sessions!"
+                            else "Start your first climbing session!",
+                    onActionClick = {},
+                    actionText = ""
+            )
+        } else {
+            when (viewMode) {
+                ViewMode.LIST -> {
+                    LazyColumn {
+                        items(completedSessions) { session ->
+                            SessionCard(
+                                    session = session,
+                                    gymName = gyms.find { it.id == session.gymId }?.name
+                                                    ?: "Unknown Gym",
+                                    onClick = { onNavigateToSessionDetail(session.id) }
+                            )
+                            Spacer(modifier = Modifier.height(8.dp))
+                        }
+                    }
+                }
+                ViewMode.CALENDAR -> {
+                    CalendarView(
+                            sessions = completedSessions,
+                            gyms = gyms,
+                        selectedMonth = selectedMonth,
+                            onMonthChange = { selectedMonth = it },
+                            selectedDate = selectedDate,
+                            onDateSelected = { selectedDate = it },
+                            onNavigateToSessionDetail = onNavigateToSessionDetail
+                    )
+                }
+            }
+        }
+    }
+
+    uiState.message?.let { message ->
+        LaunchedEffect(message) {
+            kotlinx.coroutines.delay(5000)
+            viewModel.clearMessage()
+        }
+
+        Card(
+                modifier = Modifier.fillMaxWidth().padding(16.dp),
+                colors =
+                        CardDefaults.cardColors(
+                                containerColor = MaterialTheme.colorScheme.primaryContainer
+                        ),
+                shape = RoundedCornerShape(12.dp)
+        ) {
+            Row(
+                    modifier = Modifier.fillMaxWidth().padding(16.dp),
+                    verticalAlignment = Alignment.CenterVertically
+            ) {
+                Icon(
+                        Icons.Default.CheckCircle,
+                        contentDescription = null,
+                        tint = MaterialTheme.colorScheme.primary
+                )
+                Spacer(modifier = Modifier.width(8.dp))
+                Text(
+                        text = message,
+                        style = MaterialTheme.typography.bodyMedium,
+                        color = MaterialTheme.colorScheme.onPrimaryContainer
+                )
+            }
+        }
+    }
+
+    uiState.error?.let { error ->
+        LaunchedEffect(error) {
+            kotlinx.coroutines.delay(5000)
+            viewModel.clearError()
+        }
+
+        Card(
+                modifier = Modifier.fillMaxWidth().padding(16.dp),
+                colors =
+                        CardDefaults.cardColors(
+                                containerColor = MaterialTheme.colorScheme.errorContainer
+                        ),
+                shape = RoundedCornerShape(12.dp)
+        ) {
+            Row(
+                    modifier = Modifier.fillMaxWidth().padding(16.dp),
+                    verticalAlignment = Alignment.CenterVertically
+            ) {
+                Icon(
+                        Icons.Default.Warning,
+                        contentDescription = null,
+                        tint = MaterialTheme.colorScheme.error
+                )
+                Spacer(modifier = Modifier.width(8.dp))
+                Text(
+                        text = error,
+                        style = MaterialTheme.typography.bodyMedium,
+                        color = MaterialTheme.colorScheme.onErrorContainer
+                )
+            }
+        }
+    }
+}
+
+@OptIn(ExperimentalMaterial3Api::class)
+@Composable
+fun SessionCard(session: ClimbSession, gymName: String, onClick: () -> Unit) {
+    Card(onClick = onClick, modifier = Modifier.fillMaxWidth()) {
+        Column(modifier = Modifier.fillMaxWidth().padding(16.dp)) {
+            Row(
+                    modifier = Modifier.fillMaxWidth(),
+                    horizontalArrangement = Arrangement.SpaceBetween
+            ) {
+                Text(
+                        text = gymName,
+                        style = MaterialTheme.typography.titleMedium,
+                        fontWeight = FontWeight.Bold
+                )
+                Text(
+                        text = formatDate(session.date),
+                        style = MaterialTheme.typography.bodyMedium,
+                        color = MaterialTheme.colorScheme.onSurfaceVariant
+                )
+            }
+
+            Spacer(modifier = Modifier.height(4.dp))
+
+            session.duration?.let { duration ->
+                Text(
+                        text = "Duration: $duration minutes",
+                        style = MaterialTheme.typography.bodyMedium
+                )
+            }
+
+            session.notes?.let { notes ->
+                if (notes.isNotBlank()) {
+                    Spacer(modifier = Modifier.height(4.dp))
+                    Text(
+                            text = notes,
+                            style = MaterialTheme.typography.bodySmall,
+                            color = MaterialTheme.colorScheme.onSurfaceVariant,
+                            maxLines = 2
+                    )
+                }
+            }
+        }
+    }
+}
+
+@Composable
+fun EmptyStateMessage(
+        title: String,
+        message: String,
+        onActionClick: () -> Unit,
+        actionText: String
+) {
+    Column(
+            modifier = Modifier.fillMaxSize(),
+            horizontalAlignment = Alignment.CenterHorizontally,
+            verticalArrangement = Arrangement.Center
+    ) {
+        Text(
+                text = title,
+                style = MaterialTheme.typography.headlineSmall,
+                fontWeight = FontWeight.Bold,
+                textAlign = TextAlign.Center
+        )
+
+        Spacer(modifier = Modifier.height(8.dp))
+
+        Text(
+                text = message,
+                style = MaterialTheme.typography.bodyLarge,
+                color = MaterialTheme.colorScheme.onSurfaceVariant,
+                textAlign = TextAlign.Center
+        )
+
+        if (actionText.isNotEmpty()) {
+            Spacer(modifier = Modifier.height(16.dp))
+
+            Button(onClick = onActionClick) { Text(actionText) }
+        }
+    }
+}
+
+@Composable
+fun CalendarView(
+        sessions: List<ClimbSession>,
+        gyms: List<com.atridad.ascently.data.model.Gym>,
+        selectedMonth: YearMonth,
+        onMonthChange: (YearMonth) -> Unit,
+        selectedDate: LocalDate?,
+        onDateSelected: (LocalDate?) -> Unit,
+        onNavigateToSessionDetail: (String) -> Unit
+) {
+    val sessionsByDate =
+            remember(sessions) {
+                sessions.groupBy {
+                    try {
+                        java.time.Instant.parse(it.date)
+                                .atZone(java.time.ZoneId.systemDefault())
+                                .toLocalDate()
+                    } catch (_: Exception) {
+                        LocalDate.parse(it.date, DateTimeFormatter.ISO_LOCAL_DATE)
+                    }
+                }
+            }
+
+    val firstDayOfMonth = selectedMonth.atDay(1)
+    val daysInMonth = selectedMonth.lengthOfMonth()
+    val firstDayOfWeek = firstDayOfMonth.dayOfWeek.value % 7
+    val totalCells =
+            ((firstDayOfWeek + daysInMonth) / 7.0).let {
+                if (it == it.toInt().toDouble()) it.toInt() * 7 else (it.toInt() + 1) * 7
+            }
+    val numRows = totalCells / 7
+
+    LazyColumn(modifier = Modifier.fillMaxSize()) {
+        item {
+            Card(
+                    modifier = Modifier.fillMaxWidth(),
+                    colors =
+                            CardDefaults.cardColors(
+                                    containerColor = MaterialTheme.colorScheme.surfaceVariant
+                            )
+            ) {
+                Column(
+                        modifier =
+                                Modifier.fillMaxWidth().padding(horizontal = 8.dp, vertical = 12.dp),
+                        horizontalAlignment = Alignment.CenterHorizontally
+                ) {
+                    Row(
+                            modifier = Modifier.fillMaxWidth(),
+                            horizontalArrangement = Arrangement.SpaceBetween,
+                            verticalAlignment = Alignment.CenterVertically
+                    ) {
+                        IconButton(onClick = { onMonthChange(selectedMonth.minusMonths(1)) }) {
+                            Text("‹", style = MaterialTheme.typography.headlineMedium)
+                        }
+
+                        Text(
+                                text =
+                                        "${selectedMonth.month.getDisplayName(TextStyle.FULL, Locale.getDefault())} ${selectedMonth.year}",
+                                style = MaterialTheme.typography.titleMedium,
+                                fontWeight = FontWeight.Bold
+                        )
+
+                        IconButton(onClick = { onMonthChange(selectedMonth.plusMonths(1)) }) {
+                            Text("›", style = MaterialTheme.typography.headlineMedium)
+                        }
+                    }
+
+                    Spacer(modifier = Modifier.height(8.dp))
+
+                    Button(
+                            onClick = {
+                                val today = LocalDate.now()
+                                onMonthChange(YearMonth.from(today))
+                                onDateSelected(today)
+                            },
+                            shape = RoundedCornerShape(50),
+                            colors =
+                                    ButtonDefaults.buttonColors(
+                                            containerColor = MaterialTheme.colorScheme.primary
+                                    ),
+                            contentPadding = PaddingValues(horizontal = 20.dp, vertical = 8.dp)
+                    ) {
+                        Text(
+                                text = "Today",
+                                style = MaterialTheme.typography.labelLarge,
+                                fontWeight = FontWeight.SemiBold
+                        )
+                    }
+                }
+            }
+
+            Spacer(modifier = Modifier.height(16.dp))
+
+            Row(modifier = Modifier.fillMaxWidth()) {
+                listOf("Sun", "Mon", "Tue", "Wed", "Thu", "Fri", "Sat").forEach { day ->
+                    Text(
+                            text = day,
+                            modifier = Modifier.weight(1f),
+                            textAlign = TextAlign.Center,
+                            style = MaterialTheme.typography.labelSmall,
+                            color = MaterialTheme.colorScheme.onSurfaceVariant,
+                            fontWeight = FontWeight.Bold
+                    )
+                }
+            }
+
+            Spacer(modifier = Modifier.height(8.dp))
+        }
+
+        items(numRows) { rowIndex ->
+            Row(modifier = Modifier.fillMaxWidth()) {
+                for (colIndex in 0 until 7) {
+                    val index = rowIndex * 7 + colIndex
+                    val dayNumber = index - firstDayOfWeek + 1
+
+                    Box(modifier = Modifier.weight(1f)) {
+                        if (dayNumber in 1..daysInMonth) {
+                            val date = selectedMonth.atDay(dayNumber)
+                            val sessionsOnDate = sessionsByDate[date] ?: emptyList()
+                            val isSelected = date == selectedDate
+                            val isToday = date == LocalDate.now()
+
+                            CalendarDay(
+                                    day = dayNumber,
+                                    hasSession = sessionsOnDate.isNotEmpty(),
+                                    isSelected = isSelected,
+                                    isToday = isToday,
+                                    onClick = {
+                                        if (sessionsOnDate.isNotEmpty()) {
+                                            onDateSelected(if (isSelected) null else date)
+                                        }
+                                    }
+                            )
+                        } else {
+                            Spacer(modifier = Modifier.aspectRatio(1f))
+                        }
+                    }
+                }
+            }
+        }
+
+        if (selectedDate != null) {
+            val sessionsOnSelectedDate = sessionsByDate[selectedDate] ?: emptyList()
+
+            item {
+                Spacer(modifier = Modifier.height(16.dp))
+
+                Text(
+                        text =
+                                "Sessions on ${selectedDate.format(DateTimeFormatter.ofPattern("MMMM d, yyyy"))}",
+                        style = MaterialTheme.typography.titleSmall,
+                        fontWeight = FontWeight.Bold,
+                        modifier = Modifier.padding(vertical = 8.dp)
+                )
+            }
+
+            items(sessionsOnSelectedDate) { session ->
+                SessionCard(
+                        session = session,
+                        gymName = gyms.find { it.id == session.gymId }?.name ?: "Unknown Gym",
+                        onClick = { onNavigateToSessionDetail(session.id) }
+                )
+                Spacer(modifier = Modifier.height(8.dp))
+            }
+
+            item { Spacer(modifier = Modifier.height(16.dp)) }
+        }
+    }
+}
+
+@Composable
+fun CalendarDay(
+        day: Int,
+        hasSession: Boolean,
+        isSelected: Boolean,
+        isToday: Boolean,
+        onClick: () -> Unit
+) {
+    Box(
+            modifier =
+                    Modifier.aspectRatio(1f)
+                            .padding(2.dp)
+                            .clip(CircleShape)
+                            .background(
+                                    when {
+                                        isSelected -> MaterialTheme.colorScheme.primaryContainer
+                                        isToday -> MaterialTheme.colorScheme.secondaryContainer
+                                        else -> Color.Transparent
+                                    }
+                            )
+                            .clickable(enabled = hasSession, onClick = onClick),
+            contentAlignment = Alignment.Center
+    ) {
+        Column(
+                horizontalAlignment = Alignment.CenterHorizontally,
+                verticalArrangement = Arrangement.Center
+        ) {
+            Text(
+                    text = day.toString(),
+                    style = MaterialTheme.typography.bodyMedium,
+                    color =
+                            when {
+                                isSelected -> MaterialTheme.colorScheme.onPrimaryContainer
+                                isToday -> MaterialTheme.colorScheme.onSecondaryContainer
+                                !hasSession -> MaterialTheme.colorScheme.onSurfaceVariant
+                                else -> MaterialTheme.colorScheme.onSurface
+                            },
+                    fontWeight = if (hasSession || isToday) FontWeight.Bold else FontWeight.Normal
+            )
+
+            if (hasSession) {
+                Box(
+                        modifier =
+                                Modifier.size(6.dp)
+                                        .clip(CircleShape)
+                                        .background(
+                                                if (isSelected) MaterialTheme.colorScheme.primary
+                                                else
+                                                        MaterialTheme.colorScheme.primary.copy(
+                                                                alpha = 0.7f
+                                                        )
+                                        )
+                )
+            }
+        }
+    }
+}
+
+private fun formatDate(dateString: String): String {
+    return DateFormatUtils.formatDateForDisplay(dateString)
+}

android/app/src/main/java/com/atridad/ascently/ui/screens/SettingsScreen.kt

@@ -1,4 +1,4 @@
-package com.atridad.openclimb.ui.screens
+package com.atridad.ascently.ui.screens
 
 import androidx.activity.compose.rememberLauncherForActivityResult
 import androidx.activity.result.contract.ActivityResultContracts
@@ -15,9 +15,10 @@ import androidx.compose.ui.platform.LocalContext
 import androidx.compose.ui.res.painterResource
 import androidx.compose.ui.text.font.FontWeight
 import androidx.compose.ui.unit.dp
-import com.atridad.openclimb.R
-import com.atridad.openclimb.ui.components.SyncIndicator
-import com.atridad.openclimb.ui.viewmodel.ClimbViewModel
+import com.atridad.ascently.R
+import com.atridad.ascently.ui.components.SyncIndicator
+import com.atridad.ascently.ui.health.HealthConnectCard
+import com.atridad.ascently.ui.viewmodel.ClimbViewModel
 import java.io.File
 import java.time.Instant
 import kotlinx.coroutines.launch
@@ -37,22 +38,27 @@ fun SettingsScreen(viewModel: ClimbViewModel) {
     val isTesting by syncService.isTesting.collectAsState()
     val lastSyncTime by syncService.lastSyncTime.collectAsState()
     val syncError by syncService.syncError.collectAsState()
+    val isAutoSyncEnabled by syncService.isAutoSyncEnabled.collectAsState()
 
     // State for dialogs
     var showResetDialog by remember { mutableStateOf(false) }
     var showSyncConfigDialog by remember { mutableStateOf(false) }
     var showDisconnectDialog by remember { mutableStateOf(false) }
 
+    var showDeleteImagesDialog by remember { mutableStateOf(false) }
+
+    var isDeletingImages by remember { mutableStateOf(false) }
+
     // Sync configuration state
-    var serverUrl by remember { mutableStateOf(syncService.serverURL) }
+    var serverUrl by remember { mutableStateOf(syncService.serverUrl) }
     var authToken by remember { mutableStateOf(syncService.authToken) }
 
     val packageInfo = remember { context.packageManager.getPackageInfo(context.packageName, 0) }
     val appVersion = packageInfo.versionName
 
     // Update local state when sync service configuration changes
-    LaunchedEffect(syncService.serverURL, syncService.authToken) {
-        serverUrl = syncService.serverURL
+    LaunchedEffect(syncService.serverUrl, syncService.authToken) {
+        serverUrl = syncService.serverUrl
         authToken = syncService.authToken
     }
 
@@ -80,7 +86,7 @@ fun SettingsScreen(viewModel: ClimbViewModel) {
                         // Only allow ZIP files
                         if (!fileName.lowercase().endsWith(".zip")) {
                             viewModel.setError(
-                                    "Only ZIP files are supported for import. Please use a ZIP file exported from OpenClimb."
+                                    "Only ZIP files are supported for import. Please use a ZIP file exported from Ascently."
                             )
                             return@let
                         }
@@ -123,7 +129,7 @@ fun SettingsScreen(viewModel: ClimbViewModel) {
             ) {
                 Icon(
                         painter = painterResource(id = R.drawable.ic_mountains),
-                        contentDescription = "OpenClimb Logo",
+                        contentDescription = "Ascently Logo",
                         modifier = Modifier.size(32.dp),
                         tint = MaterialTheme.colorScheme.primary
                 )
@@ -177,7 +183,7 @@ fun SettingsScreen(viewModel: ClimbViewModel) {
                                     },
                                     supportingContent = {
                                         Column {
-                                            Text("Server: ${syncService.serverURL}")
+                                            Text("Server: ${syncService.serverUrl}")
                                             lastSyncTime?.let { time ->
                                                 Text(
                                                         "Last sync: ${
@@ -210,9 +216,7 @@ fun SettingsScreen(viewModel: ClimbViewModel) {
                                             // Manual Sync Button
                                             TextButton(
                                                     onClick = {
-                                                        coroutineScope.launch {
-                                                            viewModel.performManualSync()
-                                                        }
+                                                        viewModel.performManualSync()
                                                     },
                                                     enabled = isConnected && !isSyncing
                                             ) {
@@ -275,8 +279,10 @@ fun SettingsScreen(viewModel: ClimbViewModel) {
                                     }
                                     Spacer(modifier = Modifier.width(16.dp))
                                     Switch(
-                                            checked = syncService.isAutoSyncEnabled,
-                                            onCheckedChange = { syncService.isAutoSyncEnabled = it }
+                                            checked = isAutoSyncEnabled,
+                                            onCheckedChange = { enabled ->
+                                                syncService.setAutoSyncEnabled(enabled)
+                                            }
                                     )
                                 }
                             }
@@ -328,7 +334,7 @@ fun SettingsScreen(viewModel: ClimbViewModel) {
                             ListItem(
                                     headlineContent = { Text("Setup Sync") },
                                     supportingContent = {
-                                        Text("Connect to your OpenClimb sync server")
+                                        Text("Connect to your Ascently sync server")
                                     },
                                     leadingContent = {
                                         Icon(Icons.Default.CloudSync, contentDescription = null)
@@ -375,7 +381,8 @@ fun SettingsScreen(viewModel: ClimbViewModel) {
             }
         }
 
-        // Data Management Section
+        item { HealthConnectCard() }
+
         item {
             Card(modifier = Modifier.fillMaxWidth(), shape = RoundedCornerShape(16.dp)) {
                 Column(modifier = Modifier.fillMaxWidth().padding(16.dp)) {
@@ -412,7 +419,7 @@ fun SettingsScreen(viewModel: ClimbViewModel) {
                                     TextButton(
                                             onClick = {
                                                 val defaultFileName =
-                                                        "openclimb_export_${
+                                                        "ascently_export_${
                                             java.time.LocalDateTime.now()
                                                 .toString()
                                                 .replace(":", "-")
@@ -475,6 +482,48 @@ fun SettingsScreen(viewModel: ClimbViewModel) {
 
                     Spacer(modifier = Modifier.height(8.dp))
 
+                    Card(
+                            shape = RoundedCornerShape(12.dp),
+                            colors =
+                                    CardDefaults.cardColors(
+                                            containerColor =
+                                                    MaterialTheme.colorScheme.errorContainer.copy(
+                                                            alpha = 0.3f
+                                                    )
+                                    )
+                    ) {
+                        ListItem(
+                                headlineContent = { Text("Delete All Images") },
+                                supportingContent = {
+                                    Text("Permanently delete all image files from device")
+                                },
+                                leadingContent = {
+                                    Icon(
+                                            Icons.Default.Delete,
+                                            contentDescription = null,
+                                            tint = MaterialTheme.colorScheme.error
+                                    )
+                                },
+                                trailingContent = {
+                                    TextButton(
+                                            onClick = { showDeleteImagesDialog = true },
+                                            enabled = !isDeletingImages && !uiState.isLoading
+                                    ) {
+                                        if (isDeletingImages) {
+                                            CircularProgressIndicator(
+                                                    modifier = Modifier.size(16.dp),
+                                                    strokeWidth = 2.dp
+                                            )
+                                        } else {
+                                            Text("Delete", color = MaterialTheme.colorScheme.error)
+                                        }
+                                    }
+                                }
+                        )
+                    }
+
+                    Spacer(modifier = Modifier.height(8.dp))
+
                     Card(
                             shape = RoundedCornerShape(12.dp),
                             colors =
@@ -532,41 +581,6 @@ fun SettingsScreen(viewModel: ClimbViewModel) {
 
                     Spacer(modifier = Modifier.height(12.dp))
 
-                    Card(
-                            shape = RoundedCornerShape(12.dp),
-                            colors =
-                                    CardDefaults.cardColors(
-                                            containerColor =
-                                                    MaterialTheme.colorScheme.surfaceVariant.copy(
-                                                            alpha = 0.3f
-                                                    )
-                                    )
-                    ) {
-                        ListItem(
-                                headlineContent = {
-                                    Row(
-                                            verticalAlignment = Alignment.CenterVertically,
-                                            horizontalArrangement = Arrangement.spacedBy(8.dp)
-                                    ) {
-                                        Icon(
-                                                painter =
-                                                        painterResource(
-                                                                id = R.drawable.ic_mountains
-                                                        ),
-                                                contentDescription = "OpenClimb Logo",
-                                                modifier = Modifier.size(24.dp),
-                                                tint = MaterialTheme.colorScheme.primary
-                                        )
-                                        Text("OpenClimb")
-                                    }
-                                },
-                                supportingContent = { Text("Track your climbing progress") },
-                                leadingContent = {}
-                        )
-                    }
-
-                    Spacer(modifier = Modifier.height(8.dp))
-
                     Card(
                             shape = RoundedCornerShape(12.dp),
                             colors =
@@ -812,7 +826,7 @@ fun SettingsScreen(viewModel: ClimbViewModel) {
                                 onClick = {
                                     coroutineScope.launch {
                                         try {
-                                            syncService.serverURL = serverUrl.trim()
+                                            syncService.serverUrl = serverUrl.trim()
                                             syncService.authToken = authToken.trim()
                                             viewModel.testSyncConnection()
                                             while (syncService.isTesting.value) {
@@ -854,7 +868,7 @@ fun SettingsScreen(viewModel: ClimbViewModel) {
                                     onClick = {
                                         coroutineScope.launch {
                                             try {
-                                                syncService.serverURL = serverUrl.trim()
+                                                syncService.serverUrl = serverUrl.trim()
                                                 syncService.authToken = authToken.trim()
                                                 viewModel.testSyncConnection()
                                                 while (syncService.isTesting.value) {
@@ -881,7 +895,7 @@ fun SettingsScreen(viewModel: ClimbViewModel) {
                 dismissButton = {
                     TextButton(
                             onClick = {
-                                serverUrl = syncService.serverURL
+                                serverUrl = syncService.serverUrl
                                 authToken = syncService.authToken
                                 showSyncConfigDialog = false
                             }
@@ -903,16 +917,43 @@ fun SettingsScreen(viewModel: ClimbViewModel) {
                 confirmButton = {
                     TextButton(
                             onClick = {
-                                syncService.clearConfiguration()
-                                serverUrl = ""
-                                authToken = ""
+                                viewModel.syncService.clearConfiguration()
                                 showDisconnectDialog = false
                             }
-                    ) { Text("Disconnect", color = MaterialTheme.colorScheme.error) }
+                    ) { Text("Disconnect") }
                 },
                 dismissButton = {
                     TextButton(onClick = { showDisconnectDialog = false }) { Text("Cancel") }
                 }
         )
     }
+
+    // Delete All Images dialog
+    if (showDeleteImagesDialog) {
+        AlertDialog(
+                onDismissRequest = { showDeleteImagesDialog = false },
+                title = { Text("Delete All Images") },
+                text = {
+                    Text(
+                            "This will permanently delete ALL image files from your device.\n\nProblems will keep their references but the actual image files will be removed. This cannot be undone.\n\nConsider exporting your data first if you want to keep your images."
+                    )
+                },
+                confirmButton = {
+                    TextButton(
+                            onClick = {
+                                isDeletingImages = true
+                                showDeleteImagesDialog = false
+                                coroutineScope.launch {
+                                    viewModel.deleteAllImages()
+                                    isDeletingImages = false
+                                    viewModel.setMessage("All images deleted successfully!")
+                                }
+                            }
+                    ) { Text("Delete", color = MaterialTheme.colorScheme.error) }
+                },
+                dismissButton = {
+                    TextButton(onClick = { showDeleteImagesDialog = false }) { Text("Cancel") }
+                }
+        )
+    }
 }

android/app/src/main/java/com/atridad/ascently/ui/theme/Color.kt

@@ -1,4 +1,4 @@
-package com.atridad.openclimb.ui.theme
+package com.atridad.ascently.ui.theme
 
 import androidx.compose.ui.graphics.Color
 

android/app/src/main/java/com/atridad/ascently/ui/theme/CustomIcons.kt

@@ -1,4 +1,4 @@
-package com.atridad.openclimb.ui.theme
+package com.atridad.ascently.ui.theme
 
 import androidx.compose.ui.graphics.Color
 import androidx.compose.ui.graphics.SolidColor

android/app/src/main/java/com/atridad/ascently/ui/theme/Theme.kt

@@ -1,4 +1,4 @@
-package com.atridad.openclimb.ui.theme
+package com.atridad.ascently.ui.theme
 
 import android.app.Activity
 import androidx.compose.foundation.isSystemInDarkTheme
@@ -88,7 +88,7 @@ private val LightColorScheme = lightColorScheme(
 )
 
 @Composable
-fun OpenClimbTheme(
+fun AscentlyTheme(
     darkTheme: Boolean = isSystemInDarkTheme(),
     // Dynamic color is available on Android 12+ and provides full Material You theming
     // When enabled, it adapts to the user's system wallpaper colors

android/app/src/main/java/com/atridad/ascently/ui/theme/Type.kt

@@ -1,4 +1,4 @@
-package com.atridad.openclimb.ui.theme
+package com.atridad.ascently.ui.theme
 
 import androidx.compose.material3.Typography
 import androidx.compose.ui.text.TextStyle

android/app/src/main/java/com/atridad/ascently/ui/viewmodel/ClimbViewModel.kt

@@ -0,0 +1,493 @@
+package com.atridad.ascently.ui.viewmodel
+
+import android.content.Context
+import androidx.lifecycle.ViewModel
+import androidx.lifecycle.viewModelScope
+import com.atridad.ascently.data.health.HealthConnectManager
+import com.atridad.ascently.data.model.*
+import com.atridad.ascently.data.repository.ClimbRepository
+import com.atridad.ascently.data.sync.SyncService
+import com.atridad.ascently.service.SessionTrackingService
+import com.atridad.ascently.utils.AppLogger
+import com.atridad.ascently.utils.ImageUtils
+import com.atridad.ascently.widget.ClimbStatsWidgetProvider
+import java.io.File
+import kotlinx.coroutines.flow.*
+import kotlinx.coroutines.launch
+
+class ClimbViewModel(
+    private val repository: ClimbRepository,
+    val syncService: SyncService,
+    private val context: Context
+) : ViewModel() {
+
+    // Health Connect manager
+    private val healthConnectManager = HealthConnectManager(context)
+
+    // UI State flows
+    private val _uiState = MutableStateFlow(ClimbUiState())
+    val uiState: StateFlow<ClimbUiState> = _uiState.asStateFlow()
+
+    // Data flows
+    val gyms =
+        repository
+            .getAllGyms()
+            .stateIn(
+                scope = viewModelScope,
+                started = SharingStarted.WhileSubscribed(),
+                initialValue = emptyList()
+            )
+
+    val problems =
+        repository
+            .getAllProblems()
+            .stateIn(
+                scope = viewModelScope,
+                started = SharingStarted.WhileSubscribed(),
+                initialValue = emptyList()
+            )
+
+    val sessions =
+        repository
+            .getAllSessions()
+            .stateIn(
+                scope = viewModelScope,
+                started = SharingStarted.WhileSubscribed(),
+                initialValue = emptyList()
+            )
+
+    val activeSession =
+        repository
+            .getActiveSessionFlow()
+            .stateIn(
+                scope = viewModelScope,
+                started = SharingStarted.WhileSubscribed(),
+                initialValue = null
+            )
+
+    val attempts =
+        repository
+            .getAllAttempts()
+            .stateIn(
+                scope = viewModelScope,
+                started = SharingStarted.WhileSubscribed(),
+                initialValue = emptyList()
+            )
+
+    // Gym operations
+    fun addGym(gym: Gym, updateWidgets: Boolean = true) {
+        viewModelScope.launch {
+            repository.insertGym(gym)
+            if (updateWidgets) {
+                ClimbStatsWidgetProvider.updateAllWidgets(context)
+            }
+        }
+    }
+
+    fun updateGym(gym: Gym, updateWidgets: Boolean = true) {
+        viewModelScope.launch {
+            repository.updateGym(gym)
+            if (updateWidgets) {
+                ClimbStatsWidgetProvider.updateAllWidgets(context)
+            }
+        }
+    }
+
+    fun deleteGym(gym: Gym, updateWidgets: Boolean = true) {
+        viewModelScope.launch {
+            repository.deleteGym(gym)
+            if (updateWidgets) {
+                ClimbStatsWidgetProvider.updateAllWidgets(context)
+            }
+        }
+    }
+
+    fun getGymById(id: String): Flow<Gym?> = flow { emit(repository.getGymById(id)) }
+
+    // Problem operations
+    fun addProblem(problem: Problem, updateWidgets: Boolean = true) {
+        viewModelScope.launch {
+            val finalProblem = renameTemporaryImages(problem)
+            repository.insertProblem(finalProblem)
+            if (updateWidgets) {
+                ClimbStatsWidgetProvider.updateAllWidgets(context)
+            }
+        }
+    }
+
+    private fun renameTemporaryImages(problem: Problem): Problem {
+        if (problem.imagePaths.isEmpty()) {
+            return problem
+        }
+
+        val finalImagePaths = mutableListOf<String>()
+
+        problem.imagePaths.forEachIndexed { index, tempPath ->
+            if (tempPath.startsWith("temp_")) {
+                val finalPath =
+                    ImageUtils.renameTemporaryImage(context, tempPath, problem.id, index)
+                finalImagePaths.add(finalPath ?: tempPath)
+            } else {
+                finalImagePaths.add(tempPath)
+            }
+        }
+
+        return problem.copy(imagePaths = finalImagePaths)
+    }
+
+    fun updateProblem(problem: Problem, updateWidgets: Boolean = true) {
+        viewModelScope.launch {
+            val finalProblem = renameTemporaryImages(problem)
+            repository.updateProblem(finalProblem)
+            if (updateWidgets) {
+                ClimbStatsWidgetProvider.updateAllWidgets(context)
+            }
+        }
+    }
+
+    fun deleteProblem(problem: Problem, updateWidgets: Boolean = true) {
+        viewModelScope.launch {
+            problem.imagePaths.forEach { imagePath -> ImageUtils.deleteImage(context, imagePath) }
+            repository.deleteProblem(problem)
+            cleanupOrphanedImages()
+            if (updateWidgets) {
+                ClimbStatsWidgetProvider.updateAllWidgets(context)
+            }
+        }
+    }
+
+    private suspend fun cleanupOrphanedImages() {
+        val allProblems = repository.getAllProblems().first()
+        val referencedImagePaths = allProblems.flatMap { it.imagePaths }.toSet()
+        ImageUtils.cleanupOrphanedImages(context, referencedImagePaths)
+    }
+
+    fun deleteAllImages() {
+        viewModelScope.launch {
+            val imagesDir = ImageUtils.getImagesDirectory(context)
+            var deletedCount = 0
+
+            imagesDir.listFiles()?.forEach { file ->
+                if (file.isFile && file.extension.lowercase() == "jpg") {
+                    if (file.delete()) {
+                        deletedCount++
+                    }
+                }
+            }
+
+            val allProblems = repository.getAllProblems().first()
+            val updatedProblems =
+                allProblems.map { problem ->
+                    if (problem.imagePaths.isNotEmpty()) {
+                        problem.copy(imagePaths = emptyList())
+                    } else {
+                        problem
+                    }
+                }
+
+            for (updatedProblem in updatedProblems) {
+                if (updatedProblem.imagePaths !=
+                    allProblems.find { it.id == updatedProblem.id }?.imagePaths
+                ) {
+                    repository.insertProblemWithoutSync(updatedProblem)
+                }
+            }
+
+            AppLogger.i("ClimbViewModel") { "Deleted $deletedCount image files and cleared image references" }
+        }
+    }
+
+    fun getProblemById(id: String): Flow<Problem?> = flow { emit(repository.getProblemById(id)) }
+
+    fun getProblemsByGym(gymId: String): Flow<List<Problem>> = repository.getProblemsByGym(gymId)
+
+    // Session operations
+
+    fun updateSession(session: ClimbSession, updateWidgets: Boolean = true) {
+        viewModelScope.launch {
+            repository.updateSession(session)
+            if (updateWidgets) {
+                ClimbStatsWidgetProvider.updateAllWidgets(context)
+            }
+        }
+    }
+
+    fun deleteSession(session: ClimbSession, updateWidgets: Boolean = true) {
+        viewModelScope.launch {
+            repository.deleteSession(session)
+            if (updateWidgets) {
+                ClimbStatsWidgetProvider.updateAllWidgets(context)
+            }
+        }
+    }
+
+    fun getSessionById(id: String): Flow<ClimbSession?> = flow {
+        emit(repository.getSessionById(id))
+    }
+
+    fun getSessionsByGym(gymId: String): Flow<List<ClimbSession>> =
+        repository.getSessionsByGym(gymId)
+
+    // Get last used gym for shortcut functionality
+    suspend fun getLastUsedGym(): Gym? = repository.getLastUsedGym()
+
+    // Active session management
+    fun startSession(context: Context, gymId: String, notes: String? = null) {
+        viewModelScope.launch {
+            AppLogger.d("ClimbViewModel") { "startSession called with gymId: $gymId" }
+
+            if (!com.atridad.ascently.utils.NotificationPermissionUtils
+                    .isNotificationPermissionGranted(context)
+            ) {
+                AppLogger.d("ClimbViewModel") { "Notification permission not granted" }
+                _uiState.value =
+                    _uiState.value.copy(
+                        error =
+                            "Notification permission is required to track your climbing session. Please enable notifications in settings."
+                    )
+                return@launch
+            }
+
+            val existingActive = repository.getActiveSession()
+            if (existingActive != null) {
+                AppLogger.d("ClimbViewModel") { "Active session already exists: ${existingActive.id}" }
+                _uiState.value =
+                    _uiState.value.copy(
+                        error = "There's already an active session. Please end it first."
+                    )
+                return@launch
+            }
+
+            AppLogger.d("ClimbViewModel") { "Creating new session" }
+            val newSession = ClimbSession.create(gymId = gymId, notes = notes)
+            repository.insertSession(newSession)
+
+            AppLogger.d("ClimbViewModel") { "Starting tracking service for session: ${newSession.id}" }
+            // Start the tracking service
+            val serviceIntent = SessionTrackingService.createStartIntent(context, newSession.id)
+            context.startForegroundService(serviceIntent)
+
+            ClimbStatsWidgetProvider.updateAllWidgets(context)
+
+            _uiState.value = _uiState.value.copy(message = "Session started successfully!")
+        }
+    }
+
+    fun endSession(context: Context, sessionId: String) {
+        viewModelScope.launch {
+            if (!com.atridad.ascently.utils.NotificationPermissionUtils
+                    .isNotificationPermissionGranted(context)
+            ) {
+                _uiState.value =
+                    _uiState.value.copy(
+                        error =
+                            "Notification permission is required to manage your climbing session. Please enable notifications in settings."
+                    )
+                return@launch
+            }
+
+            val session = repository.getSessionById(sessionId)
+            if (session != null && session.status == SessionStatus.ACTIVE) {
+                val completedSession = with(ClimbSession) { session.complete() }
+                repository.updateSession(completedSession)
+
+                val serviceIntent = SessionTrackingService.createStopIntent(context, sessionId)
+                context.startService(serviceIntent)
+
+                ClimbStatsWidgetProvider.updateAllWidgets(context)
+
+                syncToHealthConnect(completedSession)
+
+                _uiState.value = _uiState.value.copy(message = "Session completed!")
+            }
+        }
+    }
+
+    fun ensureSessionTrackingServiceRunning(context: Context) {
+        viewModelScope.launch {
+            val activeSession = repository.getActiveSession()
+            if (activeSession != null && activeSession.status == SessionStatus.ACTIVE) {
+                val serviceIntent =
+                    SessionTrackingService.createStartIntent(context, activeSession.id)
+                context.startForegroundService(serviceIntent)
+            }
+        }
+    }
+
+    // Attempt operations
+    fun addAttempt(attempt: Attempt, updateWidgets: Boolean = true) {
+        viewModelScope.launch {
+            repository.insertAttempt(attempt)
+            if (updateWidgets) {
+                ClimbStatsWidgetProvider.updateAllWidgets(context)
+            }
+        }
+    }
+
+    fun deleteAttempt(attempt: Attempt, updateWidgets: Boolean = true) {
+        viewModelScope.launch {
+            repository.deleteAttempt(attempt)
+            if (updateWidgets) {
+                ClimbStatsWidgetProvider.updateAllWidgets(context)
+            }
+        }
+    }
+
+    fun updateAttempt(attempt: Attempt, updateWidgets: Boolean = true) {
+        viewModelScope.launch {
+            repository.updateAttempt(attempt)
+            if (updateWidgets) {
+                ClimbStatsWidgetProvider.updateAllWidgets(context)
+            }
+        }
+    }
+
+    fun getAttemptsBySession(sessionId: String): Flow<List<Attempt>> =
+        repository.getAttemptsBySession(sessionId)
+
+    fun getAttemptsByProblem(problemId: String): Flow<List<Attempt>> =
+        repository.getAttemptsByProblem(problemId)
+
+    fun exportDataToZipUri(context: Context, uri: android.net.Uri) {
+        viewModelScope.launch {
+            try {
+                _uiState.value =
+                    _uiState.value.copy(
+                        isLoading = true,
+                        message = "Creating ZIP file with images..."
+                    )
+                repository.exportAllDataToZipUri(context, uri)
+                _uiState.value =
+                    _uiState.value.copy(
+                        isLoading = false,
+                        message =
+                            "Export complete! Your climbing data and images have been saved."
+                    )
+            } catch (e: Exception) {
+                _uiState.value =
+                    _uiState.value.copy(
+                        isLoading = false,
+                        error = "Export failed: ${e.message}"
+                    )
+            }
+        }
+    }
+
+    fun importData(file: File) {
+        viewModelScope.launch {
+            try {
+                _uiState.value = _uiState.value.copy(isLoading = true)
+
+                if (!file.name.lowercase().endsWith(".zip")) {
+                    throw Exception(
+                        "Only ZIP files are supported for import. Please use a ZIP file exported from Ascently."
+                    )
+                }
+
+                repository.importDataFromZip(file)
+
+                _uiState.value =
+                    _uiState.value.copy(
+                        isLoading = false,
+                        message = "Data imported successfully from ${file.name}"
+                    )
+            } catch (e: Exception) {
+                _uiState.value =
+                    _uiState.value.copy(
+                        isLoading = false,
+                        error = "Import failed: ${e.message}"
+                    )
+            }
+        }
+    }
+
+    // UI state operations
+    fun clearMessage() {
+        _uiState.value = _uiState.value.copy(message = null)
+    }
+
+    fun clearError() {
+        _uiState.value = _uiState.value.copy(error = null)
+    }
+
+    // Sync-related methods
+    fun performManualSync() {
+        viewModelScope.launch {
+            try {
+                syncService.syncWithServer()
+            } catch (e: Exception) {
+                setError("Sync failed: ${e.message}")
+            }
+        }
+    }
+
+    suspend fun testSyncConnection() {
+        try {
+            syncService.testConnection()
+        } catch (e: Exception) {
+            setError("Connection test failed: ${e.message}")
+        }
+    }
+
+    fun setError(message: String) {
+        _uiState.value = _uiState.value.copy(error = message)
+    }
+
+    fun setMessage(message: String) {
+        _uiState.value = _uiState.value.copy(message = message)
+    }
+
+    fun resetAllData() {
+        viewModelScope.launch {
+            try {
+                _uiState.value = _uiState.value.copy(isLoading = true)
+
+                repository.resetAllData()
+
+                _uiState.value =
+                    _uiState.value.copy(
+                        isLoading = false,
+                        message = "All data has been reset successfully"
+                    )
+            } catch (e: Exception) {
+                _uiState.value =
+                    _uiState.value.copy(isLoading = false, error = "Reset failed: ${e.message}")
+            }
+        }
+    }
+
+    private fun syncToHealthConnect(session: ClimbSession) {
+        viewModelScope.launch {
+            try {
+                val gym = repository.getGymById(session.gymId)
+                val gymName = gym?.name ?: "Unknown Gym"
+
+                val attempts = repository.getAttemptsBySession(session.id).first()
+                val attemptCount = attempts.size
+
+                val result =
+                    healthConnectManager.autoSyncCompletedSession(
+                        session,
+                        gymName,
+                        attemptCount
+                    )
+
+                result.onFailure { error ->
+                    if (healthConnectManager.isReadySync()) {
+                        AppLogger.w("ClimbViewModel") { "Health Connect sync failed: ${error.message}" }
+                    }
+                }
+            } catch (e: Exception) {
+                if (healthConnectManager.isReadySync()) {
+                    AppLogger.w("ClimbViewModel") { "Health Connect sync error: ${e.message}" }
+                }
+            }
+        }
+    }
+}
+
+data class ClimbUiState(
+    val isLoading: Boolean = false,
+    val message: String? = null,
+    val error: String? = null
+)

android/app/src/main/java/com/atridad/ascently/ui/viewmodel/ClimbViewModelFactory.kt

@@ -1,19 +1,21 @@
-package com.atridad.openclimb.ui.viewmodel
+package com.atridad.ascently.ui.viewmodel
 
+import android.content.Context
 import androidx.lifecycle.ViewModel
 import androidx.lifecycle.ViewModelProvider
-import com.atridad.openclimb.data.repository.ClimbRepository
-import com.atridad.openclimb.data.sync.SyncService
+import com.atridad.ascently.data.repository.ClimbRepository
+import com.atridad.ascently.data.sync.SyncService
 
 class ClimbViewModelFactory(
         private val repository: ClimbRepository,
-        private val syncService: SyncService
+        private val syncService: SyncService,
+        private val context: Context
 ) : ViewModelProvider.Factory {
 
     @Suppress("UNCHECKED_CAST")
     override fun <T : ViewModel> create(modelClass: Class<T>): T {
         if (modelClass.isAssignableFrom(ClimbViewModel::class.java)) {
-            return ClimbViewModel(repository, syncService) as T
+            return ClimbViewModel(repository, syncService, context) as T
         }
         throw IllegalArgumentException("Unknown ViewModel class")
     }

android/app/src/main/java/com/atridad/ascently/utils/AppLogger.kt

@@ -0,0 +1,48 @@
+package com.atridad.ascently.utils
+
+import android.util.Log
+import com.atridad.ascently.BuildConfig
+
+object AppLogger {
+
+    private const val DEFAULT_TAG = "Ascently"
+
+    enum class Level(val androidLevel: Int) {
+        DEBUG(Log.DEBUG),
+        INFO(Log.INFO),
+        WARN(Log.WARN),
+        ERROR(Log.ERROR)
+    }
+
+    fun d(tag: String = DEFAULT_TAG, messageProvider: () -> String) {
+        log(Level.DEBUG, tag, messageProvider)
+    }
+
+    fun i(tag: String = DEFAULT_TAG, messageProvider: () -> String) {
+        log(Level.INFO, tag, messageProvider)
+    }
+
+    fun w(tag: String = DEFAULT_TAG, throwable: Throwable? = null, messageProvider: () -> String) {
+        log(Level.WARN, tag, messageProvider, throwable)
+    }
+
+    fun e(tag: String = DEFAULT_TAG, throwable: Throwable? = null, messageProvider: () -> String) {
+        log(Level.ERROR, tag, messageProvider, throwable)
+    }
+
+    private fun log(
+        level: Level,
+        tag: String,
+        messageProvider: () -> String,
+        throwable: Throwable? = null
+    ) {
+        if (!BuildConfig.DEBUG) return
+
+        val message = messageProvider()
+        if (throwable != null) {
+            Log.println(level.androidLevel, tag, "$message\n${Log.getStackTraceString(throwable)}")
+        } else {
+            Log.println(level.androidLevel, tag, message)
+        }
+    }
+}

android/app/src/main/java/com/atridad/ascently/utils/DateFormatUtils.kt

@@ -0,0 +1,63 @@
+package com.atridad.ascently.utils
+
+import java.time.Instant
+import java.time.LocalDateTime
+import java.time.ZoneId
+import java.time.ZoneOffset
+import java.time.format.DateTimeFormatter
+
+object DateFormatUtils {
+
+    // ISO 8601 formatter matching iOS date format exactly
+    private val ISO_FORMATTER =
+            DateTimeFormatter.ofPattern("yyyy-MM-dd'T'HH:mm:ss.SSSX").withZone(ZoneOffset.UTC)
+
+    /** Get current timestamp in iOS-compatible ISO 8601 format */
+    fun nowISO8601(): String {
+        return ISO_FORMATTER.format(Instant.now())
+    }
+
+    /** Parse an iOS-compatible ISO 8601 date string back to Instant */
+    fun parseISO8601(dateString: String): Instant? {
+        return try {
+            Instant.from(ISO_FORMATTER.parse(dateString))
+        } catch (_: Exception) {
+
+            try {
+                Instant.parse(dateString)
+            } catch (_: Exception) {
+                null
+            }
+        }
+    }
+
+    /**
+     * Format a UTC ISO 8601 date string for display in local timezone This fixes the timezone
+     * display issue where UTC dates were shown as local dates
+     */
+    fun formatDateForDisplay(dateString: String): String {
+        val pattern = "MMM dd, yyyy"
+        return try {
+            val instant = parseISO8601(dateString)
+            if (instant != null) {
+                val localDateTime = LocalDateTime.ofInstant(instant, ZoneId.systemDefault())
+                localDateTime.format(DateTimeFormatter.ofPattern(pattern))
+            } else {
+                // Fallback for malformed dates
+                dateString.take(10)
+            }
+        } catch (_: Exception) {
+            dateString.take(10)
+        }
+    }
+
+    /** Parse a UTC ISO 8601 date string to LocalDateTime in system timezone */
+    fun parseToLocalDateTime(dateString: String): LocalDateTime? {
+        return try {
+            val instant = parseISO8601(dateString)
+            instant?.let { LocalDateTime.ofInstant(it, ZoneId.systemDefault()) }
+        } catch (_: Exception) {
+            null
+        }
+    }
+}

android/app/src/main/java/com/atridad/ascently/utils/ImageNamingUtils.kt

@@ -0,0 +1,37 @@
+package com.atridad.ascently.utils
+
+import java.security.MessageDigest
+
+/**
+ * Utility for creating consistent image filenames across iOS and Android platforms. Uses
+ * deterministic naming based on problem ID and timestamp to ensure sync compatibility.
+ */
+object ImageNamingUtils {
+
+    private const val IMAGE_EXTENSION = ".jpg"
+    private const val HASH_LENGTH = 12 // First 12 chars of SHA-256
+
+    /** Generates a deterministic filename for a problem image */
+    fun generateImageFilename(problemId: String, imageIndex: Int): String {
+        val input = "${problemId}_${imageIndex}"
+        val hash = createHash(input)
+
+        return "problem_${hash}_${imageIndex}${IMAGE_EXTENSION}"
+    }
+
+    /** Legacy method for backward compatibility */
+    @Suppress("UNUSED_PARAMETER")
+    fun generateImageFilename(problemId: String, timestamp: String, imageIndex: Int): String {
+        return generateImageFilename(problemId, imageIndex)
+    }
+
+    /** Creates a deterministic hash from input string */
+    private fun createHash(input: String): String {
+        val digest = MessageDigest.getInstance("SHA-256")
+        val hashBytes = digest.digest(input.toByteArray(Charsets.UTF_8))
+        val hashHex = hashBytes.joinToString("") { "%02x".format(it) }
+        return hashHex.take(HASH_LENGTH)
+    }
+
+    /** Creates a mapping of existing server filenames to canonical filenames */
+}

android/app/src/main/java/com/atridad/ascently/utils/ImageUtils.kt

@@ -0,0 +1,277 @@
+package com.atridad.ascently.utils
+
+import android.annotation.SuppressLint
+import android.content.Context
+import android.graphics.Bitmap
+import android.graphics.BitmapFactory
+import android.graphics.ImageDecoder
+import android.net.Uri
+import androidx.core.graphics.scale
+import androidx.exifinterface.media.ExifInterface
+import java.io.File
+import java.io.FileOutputStream
+import java.util.UUID
+
+object ImageUtils {
+
+    private const val IMAGES_DIR = "problem_images"
+    private const val MAX_IMAGE_SIZE = 1024
+    private const val IMAGE_QUALITY = 85
+
+    // Creates the images directory if it doesn't exist
+    fun getImagesDirectory(context: Context): File {
+        val imagesDir = File(context.filesDir, IMAGES_DIR)
+        if (!imagesDir.exists()) {
+            imagesDir.mkdirs()
+        }
+        return imagesDir
+    }
+
+    /** Saves an image from a URI while preserving EXIF orientation data */
+    private fun saveImageWithExif(
+        context: Context,
+        imageUri: Uri,
+        originalBitmap: Bitmap,
+        outputFile: File
+    ): Boolean {
+        return try {
+            // Get EXIF data from original image
+            val originalExif =
+                context.contentResolver.openInputStream(imageUri)?.use { input ->
+                    ExifInterface(input)
+                }
+
+            // Compress and save the bitmap
+            val compressedBitmap = compressImage(originalBitmap)
+            FileOutputStream(outputFile).use { output ->
+                compressedBitmap.compress(Bitmap.CompressFormat.JPEG, IMAGE_QUALITY, output)
+            }
+
+            // Copy EXIF data to the saved file
+            originalExif?.let { sourceExif ->
+                val destExif = ExifInterface(outputFile.absolutePath)
+
+                // Copy orientation and other important EXIF attributes
+                val orientationValue = sourceExif.getAttribute(ExifInterface.TAG_ORIENTATION)
+                orientationValue?.let { destExif.setAttribute(ExifInterface.TAG_ORIENTATION, it) }
+
+                // Copy other useful EXIF data
+                sourceExif.getAttribute(ExifInterface.TAG_DATETIME)?.let {
+                    destExif.setAttribute(ExifInterface.TAG_DATETIME, it)
+                }
+                sourceExif.getAttribute(ExifInterface.TAG_GPS_LATITUDE)?.let {
+                    destExif.setAttribute(ExifInterface.TAG_GPS_LATITUDE, it)
+                }
+                sourceExif.getAttribute(ExifInterface.TAG_GPS_LONGITUDE)?.let {
+                    destExif.setAttribute(ExifInterface.TAG_GPS_LONGITUDE, it)
+                }
+
+                destExif.saveAttributes()
+            }
+
+            compressedBitmap.recycle()
+            true
+        } catch (e: Exception) {
+            AppLogger.e("ImageUtils", e) { "Error saving image with EXIF data" }
+            false
+        }
+    }
+
+    /** Compresses and resizes an image bitmap */
+    @SuppressLint("UseKtx")
+    private fun compressImage(original: Bitmap): Bitmap {
+        val width = original.width
+        val height = original.height
+
+        // Calculate the scaling factor
+        val scaleFactor =
+            if (width > height) {
+                if (width > MAX_IMAGE_SIZE) MAX_IMAGE_SIZE.toFloat() / width else 1f
+            } else {
+                if (height > MAX_IMAGE_SIZE) MAX_IMAGE_SIZE.toFloat() / height else 1f
+            }
+
+        return if (scaleFactor < 1f) {
+            val newWidth = (width * scaleFactor).toInt()
+            val newHeight = (height * scaleFactor).toInt()
+            original.scale(newWidth, newHeight)
+        } else {
+            original
+        }
+    }
+
+    /** Gets the full file path for an image */
+    fun getImageFile(context: Context, relativePath: String): File {
+        // If relativePath already contains the directory, use it as-is
+        // Otherwise, assume it's just a filename and add the images directory
+        return if (relativePath.contains("/")) {
+            File(context.filesDir, relativePath)
+        } else {
+            // Just a filename - look in the images directory
+            File(getImagesDirectory(context), relativePath)
+        }
+    }
+
+    /** Deletes an image file */
+    fun deleteImage(context: Context, relativePath: String): Boolean {
+        return try {
+            val file = getImageFile(context, relativePath)
+            file.delete()
+        } catch (e: Exception) {
+            AppLogger.e("ImageUtils", e) { "Failed to delete image: $relativePath" }
+            false
+        }
+    }
+
+    /** Imports an image file from the import directory */
+    fun importImageFile(context: Context, sourceFile: File): String? {
+        return try {
+            if (!sourceFile.exists()) return null
+
+            // Generate new filename to avoid conflicts
+            val extension = sourceFile.extension.ifEmpty { "jpg" }
+            val filename = "${UUID.randomUUID()}.$extension"
+            val destFile = File(getImagesDirectory(context), filename)
+
+            sourceFile.copyTo(destFile, overwrite = true)
+            "$IMAGES_DIR/$filename"
+        } catch (e: Exception) {
+            AppLogger.e("ImageUtils", e) { "Failed to import image from source: ${sourceFile.name}" }
+            null
+        }
+    }
+
+    /** Gets all image files in the images directory */
+    fun getAllImages(context: Context): List<String> {
+        return try {
+            val imagesDir = getImagesDirectory(context)
+            imagesDir.listFiles()?.mapNotNull { file ->
+                if (file.isFile &&
+                    (file.extension == "jpg" ||
+                            file.extension == "jpeg" ||
+                            file.extension == "png")
+                ) {
+                    "$IMAGES_DIR/${file.name}"
+                } else null
+            }
+                ?: emptyList()
+        } catch (e: Exception) {
+            AppLogger.e("ImageUtils", e) { "Failed to enumerate images directory" }
+            emptyList()
+        }
+    }
+
+    /** Temporarily saves an image during selection process */
+    fun saveTemporaryImageFromUri(context: Context, imageUri: Uri): String? {
+        return try {
+            val source = ImageDecoder.createSource(context.contentResolver, imageUri)
+            val originalBitmap = ImageDecoder.decodeBitmap(source)
+
+            val tempFilename = "temp_${UUID.randomUUID()}.jpg"
+            val imageFile = File(getImagesDirectory(context), tempFilename)
+
+            val success = saveImageWithExif(context, imageUri, originalBitmap, imageFile)
+            originalBitmap.recycle()
+
+            if (!success) return null
+
+            tempFilename
+        } catch (e: Exception) {
+            AppLogger.e("ImageUtils", e) { "Error saving temporary image from URI" }
+            null
+        }
+    }
+
+    /** Renames a temporary image */
+    fun renameTemporaryImage(
+        context: Context,
+        tempFilename: String,
+        problemId: String,
+        imageIndex: Int
+    ): String? {
+        return try {
+            val tempFile = File(getImagesDirectory(context), tempFilename)
+            if (!tempFile.exists()) {
+                AppLogger.e("ImageUtils") { "Temporary file does not exist: $tempFilename" }
+                return null
+            }
+
+            val deterministicFilename =
+                ImageNamingUtils.generateImageFilename(problemId, imageIndex)
+            val finalFile = File(getImagesDirectory(context), deterministicFilename)
+
+            if (tempFile.renameTo(finalFile)) {
+                AppLogger.d("ImageUtils") { "Renamed temporary image: $tempFilename -> $deterministicFilename" }
+                deterministicFilename
+            } else {
+                AppLogger.e("ImageUtils") { "Failed to rename temporary image: $tempFilename" }
+                null
+            }
+        } catch (e: Exception) {
+            AppLogger.e("ImageUtils", e) { "Error renaming temporary image" }
+            null
+        }
+    }
+
+    /** Saves image data with a specific filename */
+    fun saveImageFromBytesWithFilename(
+        context: Context,
+        imageData: ByteArray,
+        filename: String
+    ): String? {
+        return try {
+            val imageFile = File(getImagesDirectory(context), filename)
+
+            // Check if image is too large and needs compression
+            if (imageData.size > 5 * 1024 * 1024) { // 5MB threshold
+                // For large images, decode, compress, and try to preserve EXIF
+                val bitmap =
+                    BitmapFactory.decodeByteArray(imageData, 0, imageData.size) ?: return null
+                val compressedBitmap = compressImage(bitmap)
+
+                // Save compressed image
+                FileOutputStream(imageFile).use { output ->
+                    compressedBitmap.compress(Bitmap.CompressFormat.JPEG, IMAGE_QUALITY, output)
+                }
+
+                // Try to preserve EXIF orientation from original data
+                try {
+                    val originalExif = ExifInterface(java.io.ByteArrayInputStream(imageData))
+                    val destExif = ExifInterface(imageFile.absolutePath)
+                    val orientationValue = originalExif.getAttribute(ExifInterface.TAG_ORIENTATION)
+                    orientationValue?.let {
+                        destExif.setAttribute(ExifInterface.TAG_ORIENTATION, it)
+                    }
+                    destExif.saveAttributes()
+                } catch (e: Exception) {
+                    // If EXIF preservation fails, continue without it
+                    AppLogger.w("ImageUtils") { "Failed to preserve EXIF data: ${e.message}" }
+                }
+
+                bitmap.recycle()
+                compressedBitmap.recycle()
+            } else {
+                // For smaller images, save raw data to preserve all EXIF information
+                FileOutputStream(imageFile).use { output -> output.write(imageData) }
+            }
+
+            // Return relative path
+            "$IMAGES_DIR/$filename"
+        } catch (e: Exception) {
+            AppLogger.e("ImageUtils", e) { "Failed to save image from bytes: $filename" }
+            null
+        }
+    }
+
+    /** Cleans up orphaned images that are not referenced by any problems */
+    fun cleanupOrphanedImages(context: Context, referencedPaths: Set<String>) {
+        try {
+            val allImages = getAllImages(context)
+            val orphanedImages = allImages.filter { it !in referencedPaths }
+
+            orphanedImages.forEach { path -> deleteImage(context, path) }
+        } catch (e: Exception) {
+            AppLogger.e("ImageUtils", e) { "Failed to clean up orphaned images" }
+        }
+    }
+}

android/app/src/main/java/com/atridad/ascently/utils/MigrationManager.kt

@@ -0,0 +1,164 @@
+package com.atridad.ascently.utils
+
+import android.content.Context
+import android.content.SharedPreferences
+import androidx.core.content.edit
+
+class MigrationManager(private val context: Context) {
+
+    companion object {
+        private const val TAG = "MigrationManager"
+        private const val MIGRATION_PREFS = "ascently_migration_state"
+        private const val MIGRATION_COMPLETED_KEY = "openclimb_to_ascently_completed"
+    }
+
+    private val migrationPrefs: SharedPreferences =
+        context.getSharedPreferences(MIGRATION_PREFS, Context.MODE_PRIVATE)
+
+    /**
+     * Perform migration from OpenClimb to Ascently if needed This should be called early in app
+     * startup
+     */
+    fun migrateIfNeeded() {
+        if (migrationPrefs.getBoolean(MIGRATION_COMPLETED_KEY, false)) {
+            AppLogger.d(TAG) { "Migration already completed, skipping" }
+            return
+        }
+
+        AppLogger.i(TAG) { "🔄 Starting migration from OpenClimb to Ascently..." }
+        var migrationCount = 0
+
+        // Migrate SharedPreferences
+        migrationCount += migrateSharedPreferences()
+
+        // Mark migration as completed
+        migrationPrefs.edit { putBoolean(MIGRATION_COMPLETED_KEY, true) }
+
+        if (migrationCount > 0) {
+            AppLogger.i(TAG) { "🎉 Migration completed! Migrated $migrationCount items from OpenClimb to Ascently" }
+        } else {
+            AppLogger.i(TAG) { "ℹ️ No OpenClimb data found to migrate" }
+        }
+    }
+
+    /** Migrate SharedPreferences from OpenClimb naming to Ascently naming */
+    private fun migrateSharedPreferences(): Int {
+        var count = 0
+
+        // Define preference file migrations
+        val preferenceFileMigrations =
+            listOf(
+                "openclimb_data_state" to "ascently_data_state",
+                "health_connect_prefs" to "health_connect_prefs", // Keep same name
+                "deleted_items" to "deleted_items", // Keep same name
+                "sync_preferences" to "sync_preferences" // Keep same name
+            )
+
+        for ((oldFileName, newFileName) in preferenceFileMigrations) {
+            if (oldFileName != newFileName) {
+                count += migratePreferenceFile(oldFileName, newFileName)
+            }
+        }
+
+        // Migrate specific keys within preference files
+        count += migratePreferenceKeys()
+
+        return count
+    }
+
+    /** Migrate an entire SharedPreferences file */
+    private fun migratePreferenceFile(oldFileName: String, newFileName: String): Int {
+        val oldPrefs = context.getSharedPreferences(oldFileName, Context.MODE_PRIVATE)
+        val newPrefs = context.getSharedPreferences(newFileName, Context.MODE_PRIVATE)
+
+        // If old prefs exist and new prefs are empty, migrate
+        if (oldPrefs.all.isNotEmpty() && newPrefs.all.isEmpty()) {
+            newPrefs.edit {
+                oldPrefs.all.forEach { (key, value) ->
+                    when (value) {
+                        is String -> putString(key, value)
+                        is Int -> putInt(key, value)
+                        is Long -> putLong(key, value)
+                        is Float -> putFloat(key, value)
+                        is Boolean -> putBoolean(key, value)
+                        is Set<*> -> {
+                            @Suppress("UNCHECKED_CAST") putStringSet(key, value as Set<String>)
+                        }
+                    }
+                }
+            }
+
+            // Clear old preferences
+            oldPrefs.edit { clear() }
+
+            AppLogger.d(TAG) { "Migrated preference file: $oldFileName → $newFileName (${oldPrefs.all.size} keys)" }
+            return oldPrefs.all.size
+        }
+
+        return 0
+    }
+
+    /** Migrate specific keys within preference files that might contain openclimb references */
+    private fun migratePreferenceKeys(): Int {
+        var count = 0
+
+        // Check for any openclimb-prefixed keys across all preference files
+        val preferencesToCheck =
+            listOf(
+                "ascently_data_state",
+                "health_connect_prefs",
+                "deleted_items",
+                "sync_preferences"
+            )
+
+        for (prefFileName in preferencesToCheck) {
+            val prefs = context.getSharedPreferences(prefFileName, Context.MODE_PRIVATE)
+            val keysToMigrate = mutableListOf<Pair<String, String>>()
+
+            // Find keys that start with openclimb_ and should be ascently_
+            prefs.all.keys.forEach { key ->
+                if (key.startsWith("openclimb_")) {
+                    val newKey = key.replace("openclimb_", "ascently_")
+                    keysToMigrate.add(key to newKey)
+                }
+            }
+
+            // Perform the key migrations
+            if (keysToMigrate.isNotEmpty()) {
+                prefs.edit {
+                    keysToMigrate.forEach { (oldKey, newKey) ->
+                        val value = prefs.all[oldKey]
+                        when (value) {
+                            is String -> putString(newKey, value)
+                            is Int -> putInt(newKey, value)
+                            is Long -> putLong(newKey, value)
+                            is Float -> putFloat(newKey, value)
+                            is Boolean -> putBoolean(newKey, value)
+                            is Set<*> -> {
+                                @Suppress("UNCHECKED_CAST")
+                                putStringSet(newKey, value as Set<String>)
+                            }
+                        }
+                        remove(oldKey)
+                    }
+                }
+
+                AppLogger.d(TAG) { "Migrated ${keysToMigrate.size} keys in $prefFileName" }
+                count += keysToMigrate.size
+            }
+        }
+
+        return count
+    }
+
+    /** Check if migration has been completed */
+    fun isMigrationCompleted(): Boolean {
+        return migrationPrefs.getBoolean(MIGRATION_COMPLETED_KEY, false)
+    }
+
+    /** Reset migration state (for testing purposes) */
+    fun resetMigrationState() {
+        migrationPrefs.edit { putBoolean(MIGRATION_COMPLETED_KEY, false) }
+        AppLogger.d(TAG) { "Migration state reset" }
+    }
+}

android/app/src/main/java/com/atridad/ascently/utils/NotificationPermissionUtils.kt

@@ -1,4 +1,4 @@
-package com.atridad.openclimb.utils
+package com.atridad.ascently.utils
 
 import android.Manifest
 import android.content.Context

android/app/src/main/java/com/atridad/ascently/utils/ShortcutManager.kt

@@ -1,4 +1,4 @@
-package com.atridad.openclimb.utils
+package com.atridad.ascently.utils
 
 import android.content.Context
 import android.content.Intent
@@ -7,23 +7,23 @@ import android.content.pm.ShortcutManager
 import android.graphics.drawable.Icon
 import android.os.Build
 import androidx.annotation.RequiresApi
-import com.atridad.openclimb.MainActivity
-import com.atridad.openclimb.R
+import com.atridad.ascently.MainActivity
+import com.atridad.ascently.R
 
 object AppShortcutManager {
 
     const val SHORTCUT_START_SESSION = "start_session"
     const val SHORTCUT_END_SESSION = "end_session"
 
-    const val ACTION_START_SESSION = "com.atridad.openclimb.action.START_SESSION"
-    const val ACTION_END_SESSION = "com.atridad.openclimb.action.END_SESSION"
+    const val ACTION_START_SESSION = "com.atridad.ascently.action.START_SESSION"
+    const val ACTION_END_SESSION = "com.atridad.ascently.action.END_SESSION"
 
     /** Updates the app shortcuts based on current session state */
     fun updateShortcuts(
             context: Context,
             hasActiveSession: Boolean,
             hasGyms: Boolean,
-            lastUsedGym: com.atridad.openclimb.data.model.Gym? = null
+            lastUsedGym: com.atridad.ascently.data.model.Gym? = null
     ) {
         if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.N_MR1) {
             val shortcutManager = context.getSystemService(ShortcutManager::class.java)
@@ -45,7 +45,7 @@ object AppShortcutManager {
     @RequiresApi(Build.VERSION_CODES.N_MR1)
     private fun createStartSessionShortcut(
             context: Context,
-            lastUsedGym: com.atridad.openclimb.data.model.Gym? = null
+            lastUsedGym: com.atridad.ascently.data.model.Gym? = null
     ): ShortcutInfo {
         val startIntent =
                 Intent(context, MainActivity::class.java).apply {

android/app/src/main/java/com/atridad/ascently/utils/ZipExportImportUtils.kt

@@ -1,8 +1,8 @@
-package com.atridad.openclimb.utils
+package com.atridad.ascently.utils
 
 import android.content.Context
-import com.atridad.openclimb.data.format.BackupProblem
-import com.atridad.openclimb.data.format.ClimbDataBackup
+import com.atridad.ascently.data.format.BackupProblem
+import com.atridad.ascently.data.format.ClimbDataBackup
 import java.io.File
 import java.io.FileInputStream
 import java.io.FileOutputStream
@@ -22,25 +22,25 @@ object ZipExportImportUtils {
 
     /** Creates a ZIP file containing the JSON data and all referenced images */
     fun createExportZip(
-            context: Context,
-            exportData: ClimbDataBackup,
-            referencedImagePaths: Set<String>,
-            directory: File? = null
+        context: Context,
+        exportData: ClimbDataBackup,
+        referencedImagePaths: Set<String>,
+        directory: File? = null
     ): File {
         val exportDir =
-                directory
-                        ?: File(
-                                context.getExternalFilesDir(
-                                        android.os.Environment.DIRECTORY_DOCUMENTS
-                                ),
-                                "OpenClimb"
-                        )
+            directory
+                ?: File(
+                    context.getExternalFilesDir(
+                        android.os.Environment.DIRECTORY_DOCUMENTS
+                    ),
+                    "Ascently"
+                )
         if (!exportDir.exists()) {
             exportDir.mkdirs()
         }
 
         val timestamp = LocalDateTime.now().toString().replace(":", "-").replace(".", "-")
-        val zipFile = File(exportDir, "openclimb_export_$timestamp.zip")
+        val zipFile = File(exportDir, "ascently_export_$timestamp.zip")
 
         try {
             ZipOutputStream(FileOutputStream(zipFile)).use { zipOut ->
@@ -52,10 +52,11 @@ object ZipExportImportUtils {
                 zipOut.closeEntry()
 
                 // Add JSON data file
-                val json = Json {
-                    prettyPrint = true
-                    ignoreUnknownKeys = true
-                }
+                val json =
+                    Json {
+                        prettyPrint = true
+                        ignoreUnknownKeys = true
+                    }
                 val jsonString = json.encodeToString(exportData)
 
                 val jsonEntry = ZipEntry(DATA_JSON_FILENAME)
@@ -78,24 +79,21 @@ object ZipExportImportUtils {
                             zipOut.closeEntry()
                             successfulImages++
                         } else {
-                            android.util.Log.w(
-                                    "ZipExportImportUtils",
-                                    "Image file not found or empty: $imagePath"
-                            )
+                            AppLogger.w("ZipExportImportUtils") {
+                                "Image file not found or empty: $imagePath"
+                            }
                         }
                     } catch (e: Exception) {
-                        android.util.Log.e(
-                                "ZipExportImportUtils",
-                                "Failed to add image $imagePath: ${e.message}"
-                        )
+                        AppLogger.e("ZipExportImportUtils", e) {
+                            "Failed to add image $imagePath: ${e.message}"
+                        }
                     }
                 }
 
                 // Log export summary
-                android.util.Log.i(
-                        "ZipExportImportUtils",
-                        "Export completed: ${successfulImages}/${referencedImagePaths.size} images included"
-                )
+                AppLogger.i("ZipExportImportUtils") {
+                    "Export completed: ${successfulImages}/${referencedImagePaths.size} images included"
+                }
             }
 
             // Validate the created ZIP file
@@ -115,10 +113,10 @@ object ZipExportImportUtils {
 
     /** Creates a ZIP file and writes it to a provided URI */
     fun createExportZipToUri(
-            context: Context,
-            uri: android.net.Uri,
-            exportData: ClimbDataBackup,
-            referencedImagePaths: Set<String>
+        context: Context,
+        uri: android.net.Uri,
+        exportData: ClimbDataBackup,
+        referencedImagePaths: Set<String>
     ) {
         try {
             context.contentResolver.openOutputStream(uri)?.use { outputStream ->
@@ -131,10 +129,11 @@ object ZipExportImportUtils {
                     zipOut.closeEntry()
 
                     // Add JSON data file
-                    val json = Json {
-                        prettyPrint = true
-                        ignoreUnknownKeys = true
-                    }
+                    val json =
+                        Json {
+                            prettyPrint = true
+                            ignoreUnknownKeys = true
+                        }
                     val jsonString = json.encodeToString(exportData)
 
                     val jsonEntry = ZipEntry(DATA_JSON_FILENAME)
@@ -158,32 +157,30 @@ object ZipExportImportUtils {
                                 successfulImages++
                             }
                         } catch (e: Exception) {
-                            android.util.Log.e(
-                                    "ZipExportImportUtils",
-                                    "Failed to add image $imagePath: ${e.message}"
-                            )
+                            AppLogger.e("ZipExportImportUtils", e) {
+                                "Failed to add image $imagePath: ${e.message}"
+                            }
                         }
                     }
 
-                    android.util.Log.i(
-                            "ZipExportImportUtils",
-                            "Export to URI completed: ${successfulImages}/${referencedImagePaths.size} images included"
-                    )
+                    AppLogger.i("ZipExportImportUtils") {
+                        "Export to URI completed: ${successfulImages}/${referencedImagePaths.size} images included"
+                    }
                 }
             }
-                    ?: throw IOException("Could not open output stream")
+                ?: throw IOException("Could not open output stream")
         } catch (e: Exception) {
             throw IOException("Failed to create export ZIP to URI: ${e.message}")
         }
     }
 
     private fun createMetadata(
-            exportData: ClimbDataBackup,
-            referencedImagePaths: Set<String>
+        exportData: ClimbDataBackup,
+        referencedImagePaths: Set<String>
     ): String {
         return buildString {
-            appendLine("OpenClimb Export Metadata")
-            appendLine("=======================")
+            appendLine("Ascently Export Metadata")
+            appendLine("========================")
             appendLine("Export Date: ${exportData.exportedAt}")
             appendLine("Version: ${exportData.version}")
             appendLine("Gyms: ${exportData.gyms.size}")
@@ -197,8 +194,8 @@ object ZipExportImportUtils {
 
     /** Data class to hold extraction results */
     data class ImportResult(
-            val jsonContent: String,
-            val importedImagePaths: Map<String, String> // original filename -> new relative path
+        val jsonContent: String,
+        val importedImagePaths: Map<String, String> // original filename -> new relative path
     )
 
     /** Extracts a ZIP file and returns the JSON content and imported image paths */
@@ -217,16 +214,17 @@ object ZipExportImportUtils {
                             // Read metadata for validation
                             val metadataContent = zipIn.readBytes().toString(Charsets.UTF_8)
                             foundRequiredFiles.add("metadata")
-                            android.util.Log.i(
-                                    "ZipExportImportUtils",
-                                    "Found metadata: ${metadataContent.lines().take(3).joinToString()}"
-                            )
+                            AppLogger.i("ZipExportImportUtils") {
+                                "Found metadata: ${metadataContent.lines().take(3).joinToString()}"
+                            }
                         }
+
                         entry.name == DATA_JSON_FILENAME -> {
                             // Read JSON data
                             jsonContent = zipIn.readBytes().toString(Charsets.UTF_8)
                             foundRequiredFiles.add("data")
                         }
+
                         entry.name.startsWith("$IMAGES_DIR_NAME/") && !entry.isDirectory -> {
                             // Extract image file
                             val originalFilename = entry.name.substringAfter("$IMAGES_DIR_NAME/")
@@ -234,11 +232,11 @@ object ZipExportImportUtils {
                             try {
                                 // Create temporary file to hold the extracted image
                                 val tempFile =
-                                        File.createTempFile(
-                                                "import_image_",
-                                                "_$originalFilename",
-                                                context.cacheDir
-                                        )
+                                    File.createTempFile(
+                                        "import_image_",
+                                        "_$originalFilename",
+                                        context.cacheDir
+                                    )
 
                                 FileOutputStream(tempFile).use { output -> zipIn.copyTo(output) }
 
@@ -248,37 +246,33 @@ object ZipExportImportUtils {
                                     val newPath = ImageUtils.importImageFile(context, tempFile)
                                     if (newPath != null) {
                                         importedImagePaths[originalFilename] = newPath
-                                        android.util.Log.d(
-                                                "ZipExportImportUtils",
-                                                "Successfully imported image: $originalFilename -> $newPath"
-                                        )
+                                        AppLogger.d("ZipExportImportUtils") {
+                                            "Successfully imported image: $originalFilename -> $newPath"
+                                        }
                                     } else {
-                                        android.util.Log.w(
-                                                "ZipExportImportUtils",
-                                                "Failed to import image: $originalFilename"
-                                        )
+                                        AppLogger.w("ZipExportImportUtils") {
+                                            "Failed to import image: $originalFilename"
+                                        }
                                     }
                                 } else {
-                                    android.util.Log.w(
-                                            "ZipExportImportUtils",
-                                            "Extracted image is empty: $originalFilename"
-                                    )
+                                    AppLogger.w("ZipExportImportUtils") {
+                                        "Extracted image is empty: $originalFilename"
+                                    }
                                 }
 
                                 // Clean up temp file
                                 tempFile.delete()
                             } catch (e: Exception) {
-                                android.util.Log.e(
-                                        "ZipExportImportUtils",
-                                        "Failed to process image $originalFilename: ${e.message}"
-                                )
+                                AppLogger.e("ZipExportImportUtils", e) {
+                                    "Failed to process image $originalFilename: ${e.message}"
+                                }
                             }
                         }
+
                         else -> {
-                            android.util.Log.d(
-                                    "ZipExportImportUtils",
-                                    "Skipping ZIP entry: ${entry.name}"
-                            )
+                            AppLogger.d("ZipExportImportUtils") {
+                                "Skipping ZIP entry: ${entry.name}"
+                            }
                         }
                     }
 
@@ -296,10 +290,9 @@ object ZipExportImportUtils {
                 throw IOException("Invalid ZIP file: data.json is empty")
             }
 
-            android.util.Log.i(
-                    "ZipExportImportUtils",
-                    "Import extraction completed: ${importedImagePaths.size} images processed"
-            )
+            AppLogger.i("ZipExportImportUtils") {
+                "Import extraction completed: ${importedImagePaths.size} images processed"
+            }
 
             return ImportResult(jsonContent, importedImagePaths)
         } catch (e: Exception) {
@@ -312,16 +305,16 @@ object ZipExportImportUtils {
      * the new ones after import
      */
     fun updateProblemImagePaths(
-            problems: List<BackupProblem>,
-            imagePathMapping: Map<String, String>
+        problems: List<BackupProblem>,
+        imagePathMapping: Map<String, String>
     ): List<BackupProblem> {
         return problems.map { problem ->
             val updatedImagePaths =
-                    (problem.imagePaths ?: emptyList()).mapNotNull { oldPath ->
-                        // Extract filename from the old path
-                        val filename = oldPath.substringAfterLast("/")
-                        imagePathMapping[filename]
-                    }
+                (problem.imagePaths ?: emptyList()).mapNotNull { oldPath ->
+                    // Extract filename from the old path
+                    val filename = oldPath.substringAfterLast("/")
+                    imagePathMapping[filename]
+                }
             problem.withUpdatedImagePaths(updatedImagePaths)
         }
     }

android/app/src/main/java/com/atridad/ascently/widget/ClimbStatsWidgetProvider.kt

@@ -1,4 +1,4 @@
-package com.atridad.openclimb.widget
+package com.atridad.ascently.widget
 
 import android.app.PendingIntent
 import android.appwidget.AppWidgetManager
@@ -7,10 +7,11 @@ import android.content.ComponentName
 import android.content.Context
 import android.content.Intent
 import android.widget.RemoteViews
-import com.atridad.openclimb.MainActivity
-import com.atridad.openclimb.R
-import com.atridad.openclimb.data.database.OpenClimbDatabase
-import com.atridad.openclimb.data.repository.ClimbRepository
+import com.atridad.ascently.MainActivity
+import com.atridad.ascently.R
+import com.atridad.ascently.data.database.AscentlyDatabase
+import com.atridad.ascently.data.repository.ClimbRepository
+import java.time.LocalDate
 import kotlinx.coroutines.CoroutineScope
 import kotlinx.coroutines.Dispatchers
 import kotlinx.coroutines.SupervisorJob
@@ -45,57 +46,50 @@ class ClimbStatsWidgetProvider : AppWidgetProvider() {
     ) {
         coroutineScope.launch {
             try {
-                val database = OpenClimbDatabase.getDatabase(context)
+                val database = AscentlyDatabase.getDatabase(context)
                 val repository = ClimbRepository(database, context)
 
-                // Fetch stats data
+                // Get last 7 days date range (rolling period)
+                val today = LocalDate.now()
+                val sevenDaysAgo = today.minusDays(6) // Today + 6 days ago = 7 days total
+
+                // Fetch all sessions and attempts
                 val sessions = repository.getAllSessions().first()
-                val problems = repository.getAllProblems().first()
                 val attempts = repository.getAllAttempts().first()
-                val gyms = repository.getAllGyms().first()
-                val activeSession = repository.getActiveSession()
 
-                // Calculate stats
-                val completedSessions = sessions.filter { it.endTime != null }
-
-                // Count problems that have been completed (have at least one successful attempt)
-                val completedProblems =
-                        problems
-                                .filter { problem ->
-                                    attempts.any { attempt ->
-                                        attempt.problemId == problem.id &&
-                                                (attempt.result ==
-                                                        com.atridad.openclimb.data.model
-                                                                .AttemptResult.SUCCESS ||
-                                                        attempt.result ==
-                                                                com.atridad.openclimb.data.model
-                                                                        .AttemptResult.FLASH)
-                                    }
-                                }
-                                .size
-
-                val favoriteGym =
-                        sessions.groupBy { it.gymId }.maxByOrNull { it.value.size }?.let {
-                                (gymId, _) ->
-                            gyms.find { it.id == gymId }?.name
+                // Filter for last 7 days across all gyms
+                val weekSessions =
+                        sessions.filter { session ->
+                            try {
+                                val sessionDate = LocalDate.parse(session.date.substring(0, 10))
+                                !sessionDate.isBefore(sevenDaysAgo) && !sessionDate.isAfter(today)
+                            } catch (_: Exception) {
+                                false
+                            }
                         }
-                                ?: "No sessions yet"
+
+                val weekSessionIds = weekSessions.map { it.id }.toSet()
+
+                // Count total attempts this week
+                val totalAttempts =
+                        attempts.count { attempt -> weekSessionIds.contains(attempt.sessionId) }
+
+                // Count sessions this week
+                val totalSessions = weekSessions.size
 
                 launch(Dispatchers.Main) {
                     val views = RemoteViews(context.packageName, R.layout.widget_climb_stats)
 
-                    views.setTextViewText(
-                            R.id.widget_total_sessions,
-                            completedSessions.size.toString()
-                    )
-                    views.setTextViewText(
-                            R.id.widget_problems_completed,
-                            completedProblems.toString()
-                    )
-                    views.setTextViewText(R.id.widget_total_problems, problems.size.toString())
-                    views.setTextViewText(R.id.widget_favorite_gym, favoriteGym)
+                    // Set weekly stats
+                    views.setTextViewText(R.id.widget_attempts_value, totalAttempts.toString())
+                    views.setTextViewText(R.id.widget_sessions_value, totalSessions.toString())
 
-                    val intent = Intent(context, MainActivity::class.java)
+                    val intent =
+                            Intent(context, MainActivity::class.java).apply {
+                                flags =
+                                        Intent.FLAG_ACTIVITY_NEW_TASK or
+                                                Intent.FLAG_ACTIVITY_CLEAR_TOP
+                            }
                     val pendingIntent =
                             PendingIntent.getActivity(
                                     context,
@@ -108,13 +102,11 @@ class ClimbStatsWidgetProvider : AppWidgetProvider() {
 
                     appWidgetManager.updateAppWidget(appWidgetId, views)
                 }
-            } catch (e: Exception) {
+            } catch (_: Exception) {
                 launch(Dispatchers.Main) {
                     val views = RemoteViews(context.packageName, R.layout.widget_climb_stats)
-                    views.setTextViewText(R.id.widget_total_sessions, "0")
-                    views.setTextViewText(R.id.widget_problems_completed, "0")
-                    views.setTextViewText(R.id.widget_total_problems, "0")
-                    views.setTextViewText(R.id.widget_favorite_gym, "No data")
+                    views.setTextViewText(R.id.widget_attempts_value, "0")
+                    views.setTextViewText(R.id.widget_sessions_value, "0")
 
                     val intent = Intent(context, MainActivity::class.java)
                     val pendingIntent =

android/app/src/main/java/com/atridad/openclimb/data/migration/ImageMigrationService.kt

@@ -1,205 +0,0 @@
-package com.atridad.openclimb.data.migration
-
-import android.content.Context
-import android.util.Log
-import com.atridad.openclimb.data.repository.ClimbRepository
-import com.atridad.openclimb.utils.ImageNamingUtils
-import com.atridad.openclimb.utils.ImageUtils
-import kotlinx.coroutines.flow.first
-
-/**
- * Service responsible for migrating images to use consistent naming convention across platforms.
- * This ensures that iOS and Android use the same image filenames for sync compatibility.
- */
-class ImageMigrationService(private val context: Context, private val repository: ClimbRepository) {
-    companion object {
-        private const val TAG = "ImageMigrationService"
-        private const val MIGRATION_PREF_KEY = "image_naming_migration_completed"
-    }
-
-    /**
-     * Performs a complete migration of all images in the system to use consistent naming. This
-     * should be called once during app startup after the naming convention is implemented.
-     */
-    suspend fun performFullMigration(): ImageMigrationResult {
-        Log.i(TAG, "Starting full image naming migration")
-
-        val prefs = context.getSharedPreferences("openclimb_migration", Context.MODE_PRIVATE)
-        if (prefs.getBoolean(MIGRATION_PREF_KEY, false)) {
-            Log.i(TAG, "Image migration already completed, skipping")
-            return ImageMigrationResult.AlreadyCompleted
-        }
-
-        try {
-            val allProblems = repository.getAllProblems().first()
-            val migrationResults = mutableMapOf<String, String>()
-            var migratedCount = 0
-            var errorCount = 0
-
-            Log.i(TAG, "Found ${allProblems.size} problems to check for image migration")
-
-            for (problem in allProblems) {
-                if (problem.imagePaths.isNotEmpty()) {
-                    Log.d(
-                            TAG,
-                            "Migrating images for problem '${problem.name}': ${problem.imagePaths}"
-                    )
-
-                    try {
-                        val problemMigrations =
-                                ImageUtils.migrateImageNaming(
-                                        context = context,
-                                        problemId = problem.id,
-                                        currentImagePaths = problem.imagePaths
-                                )
-
-                        if (problemMigrations.isNotEmpty()) {
-                            migrationResults.putAll(problemMigrations)
-                            migratedCount += problemMigrations.size
-
-                            // Update image paths
-                            val newImagePaths =
-                                    problem.imagePaths.map { oldPath ->
-                                        problemMigrations[oldPath] ?: oldPath
-                                    }
-
-                            val updatedProblem = problem.copy(imagePaths = newImagePaths)
-                            repository.insertProblem(updatedProblem)
-
-                            Log.d(
-                                    TAG,
-                                    "Updated problem '${problem.name}' with ${problemMigrations.size} migrated images"
-                            )
-                        }
-                    } catch (e: Exception) {
-                        Log.e(
-                                TAG,
-                                "Failed to migrate images for problem '${problem.name}': ${e.message}",
-                                e
-                        )
-                        errorCount++
-                    }
-                }
-            }
-
-            // Mark migration as completed
-            prefs.edit().putBoolean(MIGRATION_PREF_KEY, true).apply()
-
-            Log.i(
-                    TAG,
-                    "Image migration completed: $migratedCount images migrated, $errorCount errors"
-            )
-
-            return ImageMigrationResult.Success(
-                    totalMigrated = migratedCount,
-                    errors = errorCount,
-                    migrations = migrationResults
-            )
-        } catch (e: Exception) {
-            Log.e(TAG, "Image migration failed: ${e.message}", e)
-            return ImageMigrationResult.Failed(e.message ?: "Unknown error")
-        }
-    }
-
-    /** Validates that all images in the system follow the consistent naming convention. */
-    suspend fun validateImageNaming(): ValidationResult {
-        try {
-            val allProblems = repository.getAllProblems().first()
-            val validImages = mutableListOf<String>()
-            val invalidImages = mutableListOf<String>()
-            val missingImages = mutableListOf<String>()
-
-            for (problem in allProblems) {
-                for (imagePath in problem.imagePaths) {
-                    val filename = imagePath.substringAfterLast('/')
-
-                    // Check if file exists
-                    val imageFile = ImageUtils.getImageFile(context, imagePath)
-                    if (!imageFile.exists()) {
-                        missingImages.add(imagePath)
-                        continue
-                    }
-
-                    // Check if filename follows convention
-                    if (ImageNamingUtils.isValidImageFilename(filename)) {
-                        validImages.add(imagePath)
-                    } else {
-                        invalidImages.add(imagePath)
-                    }
-                }
-            }
-
-            return ValidationResult(
-                    totalImages = validImages.size + invalidImages.size + missingImages.size,
-                    validImages = validImages,
-                    invalidImages = invalidImages,
-                    missingImages = missingImages
-            )
-        } catch (e: Exception) {
-            Log.e(TAG, "Image validation failed: ${e.message}", e)
-            return ValidationResult(
-                    totalImages = 0,
-                    validImages = emptyList(),
-                    invalidImages = emptyList(),
-                    missingImages = emptyList()
-            )
-        }
-    }
-
-    /** Migrates images for a specific problem during sync operations. */
-    suspend fun migrateProblemImages(
-            problemId: String,
-            currentImagePaths: List<String>
-    ): Map<String, String> {
-        return try {
-            ImageUtils.migrateImageNaming(context, problemId, currentImagePaths)
-        } catch (e: Exception) {
-            Log.e(TAG, "Failed to migrate images for problem $problemId: ${e.message}", e)
-            emptyMap()
-        }
-    }
-
-    /**
-     * Cleans up any orphaned image files that don't follow our naming convention and aren't
-     * referenced by any problems.
-     */
-    suspend fun cleanupOrphanedImages() {
-        try {
-            val allProblems = repository.getAllProblems().first()
-            val referencedPaths = allProblems.flatMap { it.imagePaths }.toSet()
-
-            ImageUtils.cleanupOrphanedImages(context, referencedPaths)
-
-            Log.i(TAG, "Orphaned image cleanup completed")
-        } catch (e: Exception) {
-            Log.e(TAG, "Failed to cleanup orphaned images: ${e.message}", e)
-        }
-    }
-}
-
-/** Result of an image migration operation */
-sealed class ImageMigrationResult {
-    object AlreadyCompleted : ImageMigrationResult()
-
-    data class Success(
-            val totalMigrated: Int,
-            val errors: Int,
-            val migrations: Map<String, String>
-    ) : ImageMigrationResult()
-
-    data class Failed(val error: String) : ImageMigrationResult()
-}
-
-/** Result of image naming validation */
-data class ValidationResult(
-        val totalImages: Int,
-        val validImages: List<String>,
-        val invalidImages: List<String>,
-        val missingImages: List<String>
-) {
-    val isAllValid: Boolean
-        get() = invalidImages.isEmpty() && missingImages.isEmpty()
-
-    val validPercentage: Double
-        get() = if (totalImages == 0) 100.0 else (validImages.size.toDouble() / totalImages) * 100
-}

android/app/src/main/java/com/atridad/openclimb/data/model/ClimbType.kt

@@ -1,17 +0,0 @@
-package com.atridad.openclimb.data.model
-
-import kotlinx.serialization.Serializable
-
-@Serializable
-enum class ClimbType {
-    ROPE,
-    BOULDER;
-    
-    /**
-     * Get the display name
-     */
-    fun getDisplayName(): String = when (this) {
-        ROPE -> "Rope"
-        BOULDER -> "Bouldering"
-    }
-}

android/app/src/main/java/com/atridad/openclimb/data/model/DifficultySystem.kt

@@ -1,224 +0,0 @@
-package com.atridad.openclimb.data.model
-
-import kotlinx.serialization.Serializable
-
-@Serializable
-enum class DifficultySystem {
-    // Bouldering
-    V_SCALE,
-    FONT,
-
-    // Rope
-    YDS,
-    CUSTOM;
-
-    /** Get the display name for the UI */
-    fun getDisplayName(): String =
-            when (this) {
-                V_SCALE -> "V Scale"
-                FONT -> "Font Scale"
-                YDS -> "YDS (Yosemite)"
-                CUSTOM -> "Custom"
-            }
-
-    /** Check if this system is for bouldering */
-    fun isBoulderingSystem(): Boolean =
-            when (this) {
-                V_SCALE, FONT -> true
-                YDS -> false
-                CUSTOM -> true
-            }
-
-    /** Check if this system is for rope climbing */
-    fun isRopeSystem(): Boolean =
-            when (this) {
-                YDS -> true
-                V_SCALE, FONT -> false
-                CUSTOM -> true
-            }
-
-    /** Get available grades for this system */
-    fun getAvailableGrades(): List<String> =
-            when (this) {
-                V_SCALE ->
-                        listOf(
-                                "VB",
-                                "V0",
-                                "V1",
-                                "V2",
-                                "V3",
-                                "V4",
-                                "V5",
-                                "V6",
-                                "V7",
-                                "V8",
-                                "V9",
-                                "V10",
-                                "V11",
-                                "V12",
-                                "V13",
-                                "V14",
-                                "V15",
-                                "V16",
-                                "V17"
-                        )
-                FONT ->
-                        listOf(
-                                "3",
-                                "4A",
-                                "4B",
-                                "4C",
-                                "5A",
-                                "5B",
-                                "5C",
-                                "6A",
-                                "6A+",
-                                "6B",
-                                "6B+",
-                                "6C",
-                                "6C+",
-                                "7A",
-                                "7A+",
-                                "7B",
-                                "7B+",
-                                "7C",
-                                "7C+",
-                                "8A",
-                                "8A+",
-                                "8B",
-                                "8B+",
-                                "8C",
-                                "8C+"
-                        )
-                YDS ->
-                        listOf(
-                                "5.0",
-                                "5.1",
-                                "5.2",
-                                "5.3",
-                                "5.4",
-                                "5.5",
-                                "5.6",
-                                "5.7",
-                                "5.8",
-                                "5.9",
-                                "5.10a",
-                                "5.10b",
-                                "5.10c",
-                                "5.10d",
-                                "5.11a",
-                                "5.11b",
-                                "5.11c",
-                                "5.11d",
-                                "5.12a",
-                                "5.12b",
-                                "5.12c",
-                                "5.12d",
-                                "5.13a",
-                                "5.13b",
-                                "5.13c",
-                                "5.13d",
-                                "5.14a",
-                                "5.14b",
-                                "5.14c",
-                                "5.14d",
-                                "5.15a",
-                                "5.15b",
-                                "5.15c",
-                                "5.15d"
-                        )
-                CUSTOM -> emptyList()
-            }
-
-    companion object {
-        /** Get all difficulty systems based on type */
-        fun getSystemsForClimbType(climbType: ClimbType): List<DifficultySystem> =
-                when (climbType) {
-                    ClimbType.BOULDER -> entries.filter { it.isBoulderingSystem() }
-                    ClimbType.ROPE -> entries.filter { it.isRopeSystem() }
-                }
-    }
-}
-
-@Serializable
-data class DifficultyGrade(val system: DifficultySystem, val grade: String, val numericValue: Int) {
-
-    constructor(
-            system: DifficultySystem,
-            grade: String
-    ) : this(system = system, grade = grade, numericValue = calculateNumericValue(system, grade))
-
-    companion object {
-        private fun calculateNumericValue(system: DifficultySystem, grade: String): Int {
-            return when (system) {
-                DifficultySystem.V_SCALE -> {
-                    if (grade == "VB") 0 else grade.removePrefix("V").toIntOrNull() ?: 0
-                }
-                DifficultySystem.YDS -> {
-                    when {
-                        grade.startsWith("5.10") ->
-                                10 + (grade.getOrNull(4)?.toString()?.hashCode()?.rem(4) ?: 0)
-                        grade.startsWith("5.11") ->
-                                14 + (grade.getOrNull(4)?.toString()?.hashCode()?.rem(4) ?: 0)
-                        grade.startsWith("5.12") ->
-                                18 + (grade.getOrNull(4)?.toString()?.hashCode()?.rem(4) ?: 0)
-                        grade.startsWith("5.13") ->
-                                22 + (grade.getOrNull(4)?.toString()?.hashCode()?.rem(4) ?: 0)
-                        grade.startsWith("5.14") ->
-                                26 + (grade.getOrNull(4)?.toString()?.hashCode()?.rem(4) ?: 0)
-                        grade.startsWith("5.15") ->
-                                30 + (grade.getOrNull(4)?.toString()?.hashCode()?.rem(4) ?: 0)
-                        else -> grade.removePrefix("5.").toIntOrNull() ?: 0
-                    }
-                }
-                DifficultySystem.FONT -> {
-                    when {
-                        grade.startsWith("6A") -> 6
-                        grade.startsWith("6B") -> 7
-                        grade.startsWith("6C") -> 8
-                        grade.startsWith("7A") -> 9
-                        grade.startsWith("7B") -> 10
-                        grade.startsWith("7C") -> 11
-                        grade.startsWith("8A") -> 12
-                        grade.startsWith("8B") -> 13
-                        grade.startsWith("8C") -> 14
-                        else -> grade.toIntOrNull() ?: 0
-                    }
-                }
-                DifficultySystem.CUSTOM -> grade.hashCode().rem(100)
-            }
-        }
-    }
-    /**
-     * Compare this grade with another grade of the same system Returns negative if this grade is
-     * easier, positive if harder, 0 if equal
-     */
-    fun compareTo(other: DifficultyGrade): Int {
-        if (system != other.system) return 0
-
-        return when (system) {
-            DifficultySystem.V_SCALE -> compareVScaleGrades(grade, other.grade)
-            DifficultySystem.FONT -> compareFontGrades(grade, other.grade)
-            DifficultySystem.YDS -> compareYDSGrades(grade, other.grade)
-            DifficultySystem.CUSTOM -> grade.compareTo(other.grade)
-        }
-    }
-
-    private fun compareVScaleGrades(grade1: String, grade2: String): Int {
-        if (grade1 == "VB" && grade2 != "VB") return -1
-        if (grade2 == "VB" && grade1 != "VB") return 1
-        if (grade1 == "VB" && grade2 == "VB") return 0
-
-        val num1 = grade1.removePrefix("V").toIntOrNull() ?: 0
-        val num2 = grade2.removePrefix("V").toIntOrNull() ?: 0
-        return num1.compareTo(num2)
-    }
-
-    private fun compareFontGrades(grade1: String, grade2: String): Int {
-        return grade1.compareTo(grade2)
-    }
-
-    private fun compareYDSGrades(grade1: String, grade2: String): Int {
-        return grade1.compareTo(grade2)
-    }
-}

android/app/src/main/java/com/atridad/openclimb/data/sync/SyncService.kt

@@ -1,862 +0,0 @@
-package com.atridad.openclimb.data.sync
-
-import android.content.Context
-import android.content.SharedPreferences
-import android.util.Log
-import androidx.core.content.edit
-import com.atridad.openclimb.data.format.BackupAttempt
-import com.atridad.openclimb.data.format.BackupClimbSession
-import com.atridad.openclimb.data.format.BackupGym
-import com.atridad.openclimb.data.format.BackupProblem
-import com.atridad.openclimb.data.format.ClimbDataBackup
-import com.atridad.openclimb.data.migration.ImageMigrationService
-import com.atridad.openclimb.data.model.SessionStatus
-import com.atridad.openclimb.data.repository.ClimbRepository
-import com.atridad.openclimb.data.state.DataStateManager
-import com.atridad.openclimb.utils.DateFormatUtils
-import com.atridad.openclimb.utils.ImageNamingUtils
-import com.atridad.openclimb.utils.ImageUtils
-import java.io.IOException
-import java.time.Instant
-import java.util.concurrent.TimeUnit
-import kotlinx.coroutines.Dispatchers
-import kotlinx.coroutines.flow.MutableStateFlow
-import kotlinx.coroutines.flow.StateFlow
-import kotlinx.coroutines.flow.asStateFlow
-import kotlinx.coroutines.flow.first
-import kotlinx.coroutines.launch
-import kotlinx.coroutines.sync.Mutex
-import kotlinx.coroutines.sync.withLock
-import kotlinx.coroutines.withContext
-import kotlinx.serialization.json.Json
-import okhttp3.MediaType.Companion.toMediaType
-import okhttp3.OkHttpClient
-import okhttp3.Request
-import okhttp3.RequestBody.Companion.toRequestBody
-
-class SyncService(private val context: Context, private val repository: ClimbRepository) {
-
-    private val migrationService = ImageMigrationService(context, repository)
-    private val dataStateManager = DataStateManager(context)
-    private val syncMutex = Mutex()
-
-    companion object {
-        private const val TAG = "SyncService"
-    }
-
-    private val sharedPreferences: SharedPreferences =
-            context.getSharedPreferences("sync_preferences", Context.MODE_PRIVATE)
-
-    private val httpClient =
-            OkHttpClient.Builder()
-                    .connectTimeout(30, TimeUnit.SECONDS)
-                    .readTimeout(60, TimeUnit.SECONDS)
-                    .writeTimeout(60, TimeUnit.SECONDS)
-                    .build()
-
-    private val json = Json {
-        prettyPrint = true
-        ignoreUnknownKeys = true
-        explicitNulls = false
-        encodeDefaults = true
-        coerceInputValues = true
-    }
-
-    // State
-    private val _isSyncing = MutableStateFlow(false)
-    val isSyncing: StateFlow<Boolean> = _isSyncing.asStateFlow()
-
-    private val _lastSyncTime = MutableStateFlow<String?>(null)
-    val lastSyncTime: StateFlow<String?> = _lastSyncTime.asStateFlow()
-
-    private val _syncError = MutableStateFlow<String?>(null)
-    val syncError: StateFlow<String?> = _syncError.asStateFlow()
-
-    private val _isConnected = MutableStateFlow(false)
-    val isConnected: StateFlow<Boolean> = _isConnected.asStateFlow()
-
-    private val _isConfigured = MutableStateFlow(false)
-    val isConfiguredFlow: StateFlow<Boolean> = _isConfigured.asStateFlow()
-
-    private val _isTesting = MutableStateFlow(false)
-    val isTesting: StateFlow<Boolean> = _isTesting.asStateFlow()
-
-    // Configuration keys
-    private object Keys {
-        const val SERVER_URL = "sync_server_url"
-        const val AUTH_TOKEN = "sync_auth_token"
-        const val LAST_SYNC_TIME = "last_sync_time"
-        const val IS_CONNECTED = "sync_is_connected"
-        const val AUTO_SYNC_ENABLED = "auto_sync_enabled"
-    }
-
-    // Configuration properties
-    var serverURL: String
-        get() = sharedPreferences.getString(Keys.SERVER_URL, "") ?: ""
-        set(value) {
-            sharedPreferences.edit { putString(Keys.SERVER_URL, value) }
-            updateConfiguredState()
-            // Clear connection status when configuration changes
-            _isConnected.value = false
-            sharedPreferences.edit().putBoolean(Keys.IS_CONNECTED, false).apply()
-        }
-
-    var authToken: String
-        get() = sharedPreferences.getString(Keys.AUTH_TOKEN, "") ?: ""
-        set(value) {
-            sharedPreferences.edit { putString(Keys.AUTH_TOKEN, value) }
-            updateConfiguredState()
-            // Clear connection status when configuration changes
-            _isConnected.value = false
-            sharedPreferences.edit().putBoolean(Keys.IS_CONNECTED, false).apply()
-        }
-
-    val isConfigured: Boolean
-        get() = serverURL.isNotEmpty() && authToken.isNotEmpty()
-
-    private fun updateConfiguredState() {
-        _isConfigured.value = serverURL.isNotEmpty() && authToken.isNotEmpty()
-    }
-
-    var isAutoSyncEnabled: Boolean
-        get() = sharedPreferences.getBoolean(Keys.AUTO_SYNC_ENABLED, true)
-        set(value) {
-            sharedPreferences.edit().putBoolean(Keys.AUTO_SYNC_ENABLED, value).apply()
-        }
-
-    init {
-        _isConnected.value = sharedPreferences.getBoolean(Keys.IS_CONNECTED, false)
-        _lastSyncTime.value = sharedPreferences.getString(Keys.LAST_SYNC_TIME, null)
-        updateConfiguredState()
-
-        repository.setAutoSyncCallback {
-            kotlinx.coroutines.CoroutineScope(Dispatchers.IO).launch { triggerAutoSync() }
-        }
-    }
-
-    suspend fun downloadData(): ClimbDataBackup =
-            withContext(Dispatchers.IO) {
-                if (!isConfigured) {
-                    throw SyncException.NotConfigured
-                }
-
-                val request =
-                        Request.Builder()
-                                .url("$serverURL/sync")
-                                .get()
-                                .addHeader("Authorization", "Bearer $authToken")
-                                .addHeader("Accept", "application/json")
-                                .build()
-
-                try {
-                    val response = httpClient.newCall(request).execute()
-
-                    when (response.code) {
-                        200 -> {
-                            val responseBody =
-                                    response.body?.string()
-                                            ?: throw SyncException.InvalidResponse(
-                                                    "Empty response body"
-                                            )
-                            Log.d(TAG, "Downloaded data from server: ${responseBody.take(500)}...")
-                            try {
-                                val backup = json.decodeFromString<ClimbDataBackup>(responseBody)
-                                Log.d(
-                                        TAG,
-                                        "Server backup contains: gyms=${backup.gyms.size}, problems=${backup.problems.size}, sessions=${backup.sessions.size}, attempts=${backup.attempts.size}"
-                                )
-
-                                backup.problems.forEach { problem ->
-                                    val imageCount = problem.imagePaths?.size ?: 0
-                                    if (imageCount > 0) {
-                                        Log.d(
-                                                TAG,
-                                                "Server problem '${problem.name}' has images: ${problem.imagePaths}"
-                                        )
-                                    }
-                                }
-
-                                backup
-                            } catch (e: Exception) {
-                                Log.e(TAG, "Failed to decode download response: ${e.message}")
-                                throw SyncException.DecodingError(
-                                        e.message ?: "Failed to decode response"
-                                )
-                            }
-                        }
-                        401 -> throw SyncException.Unauthorized
-                        else -> throw SyncException.ServerError(response.code)
-                    }
-                } catch (e: IOException) {
-                    throw SyncException.NetworkError(e.message ?: "Network error")
-                }
-            }
-
-    suspend fun uploadData(backup: ClimbDataBackup): ClimbDataBackup =
-            withContext(Dispatchers.IO) {
-                if (!isConfigured) {
-                    throw SyncException.NotConfigured
-                }
-
-                val jsonBody = json.encodeToString(backup)
-                Log.d(TAG, "Uploading JSON to server: $jsonBody")
-                val requestBody = jsonBody.toRequestBody("application/json".toMediaType())
-
-                val request =
-                        Request.Builder()
-                                .url("$serverURL/sync")
-                                .put(requestBody)
-                                .addHeader("Authorization", "Bearer $authToken")
-                                .addHeader("Content-Type", "application/json")
-                                .build()
-
-                try {
-                    val response = httpClient.newCall(request).execute()
-                    Log.d(TAG, "Upload response code: ${response.code}")
-
-                    when (response.code) {
-                        200 -> {
-                            val responseBody =
-                                    response.body?.string()
-                                            ?: throw SyncException.InvalidResponse(
-                                                    "Empty response body"
-                                            )
-                            try {
-                                json.decodeFromString<ClimbDataBackup>(responseBody)
-                            } catch (e: Exception) {
-                                Log.e(TAG, "Failed to decode upload response: ${e.message}")
-                                throw SyncException.DecodingError(
-                                        e.message ?: "Failed to decode response"
-                                )
-                            }
-                        }
-                        401 -> throw SyncException.Unauthorized
-                        else -> {
-                            val errorBody = response.body?.string() ?: "No error details"
-                            Log.e(TAG, "Server error ${response.code}: $errorBody")
-                            throw SyncException.ServerError(response.code)
-                        }
-                    }
-                } catch (e: IOException) {
-                    throw SyncException.NetworkError(e.message ?: "Network error")
-                }
-            }
-
-    suspend fun uploadImage(filename: String, imageData: ByteArray) =
-            withContext(Dispatchers.IO) {
-                if (!isConfigured) {
-                    throw SyncException.NotConfigured
-                }
-
-                val justFilename = filename.substringAfterLast('/')
-                val requestBody = imageData.toRequestBody("image/*".toMediaType())
-
-                val request =
-                        Request.Builder()
-                                .url("$serverURL/images/upload?filename=$justFilename")
-                                .post(requestBody)
-                                .addHeader("Authorization", "Bearer $authToken")
-                                .build()
-
-                try {
-                    val response = httpClient.newCall(request).execute()
-
-                    when (response.code) {
-                        200 -> Unit
-                        401 -> throw SyncException.Unauthorized
-                        else -> {
-                            val errorBody = response.body?.string() ?: "No error details"
-                            Log.e(TAG, "Image upload error ${response.code}: $errorBody")
-                            throw SyncException.ServerError(response.code)
-                        }
-                    }
-                } catch (e: IOException) {
-                    throw SyncException.NetworkError(e.message ?: "Network error")
-                }
-            }
-
-    suspend fun downloadImage(filename: String): ByteArray =
-            withContext(Dispatchers.IO) {
-                if (!isConfigured) {
-                    throw SyncException.NotConfigured
-                }
-
-                Log.d(TAG, "Downloading image from server: $filename")
-                val request =
-                        Request.Builder()
-                                .url("$serverURL/images/download?filename=$filename")
-                                .get()
-                                .addHeader("Authorization", "Bearer $authToken")
-                                .build()
-
-                try {
-                    val response = httpClient.newCall(request).execute()
-                    Log.d(TAG, "Image download response for $filename: ${response.code}")
-
-                    when (response.code) {
-                        200 -> {
-                            val imageBytes =
-                                    response.body?.bytes()
-                                            ?: throw SyncException.InvalidResponse(
-                                                    "Empty image response"
-                                            )
-                            Log.d(
-                                    TAG,
-                                    "Successfully downloaded image $filename: ${imageBytes.size} bytes"
-                            )
-                            imageBytes
-                        }
-                        401 -> throw SyncException.Unauthorized
-                        404 -> {
-                            Log.w(TAG, "Image not found on server: $filename")
-                            throw SyncException.ImageNotFound(filename)
-                        }
-                        else -> {
-                            val errorBody = response.body?.string() ?: "No error details"
-                            Log.e(
-                                    TAG,
-                                    "Image download error ${response.code} for $filename: $errorBody"
-                            )
-                            throw SyncException.ServerError(response.code)
-                        }
-                    }
-                } catch (e: IOException) {
-                    Log.e(TAG, "Network error downloading image $filename: ${e.message}")
-                    throw SyncException.NetworkError(e.message ?: "Network error")
-                }
-            }
-
-    suspend fun syncWithServer() {
-        if (!isConfigured) {
-            throw SyncException.NotConfigured
-        }
-
-        if (!_isConnected.value) {
-            throw SyncException.NotConnected
-        }
-
-        syncMutex.withLock {
-            _isSyncing.value = true
-            _syncError.value = null
-
-            try {
-                Log.d(TAG, "Fixing existing image paths before sync")
-                val pathFixSuccess = fixImagePaths()
-                if (!pathFixSuccess) {
-                    Log.w(TAG, "Image path fix failed, but continuing with sync")
-                }
-
-                Log.d(TAG, "Performing image migration before sync")
-                val migrationSuccess = migrateImagesForSync()
-                if (!migrationSuccess) {
-                    Log.w(TAG, "Image migration failed, but continuing with sync")
-                }
-
-                val localBackup = createBackupFromRepository()
-
-                val serverBackup = downloadData()
-
-                val hasLocalData =
-                        localBackup.gyms.isNotEmpty() ||
-                                localBackup.problems.isNotEmpty() ||
-                                localBackup.sessions.isNotEmpty() ||
-                                localBackup.attempts.isNotEmpty()
-
-                val hasServerData =
-                        serverBackup.gyms.isNotEmpty() ||
-                                serverBackup.problems.isNotEmpty() ||
-                                serverBackup.sessions.isNotEmpty() ||
-                                serverBackup.attempts.isNotEmpty()
-
-                when {
-                    !hasLocalData && hasServerData -> {
-                        Log.d(TAG, "No local data found, performing full restore from server")
-                        val imagePathMapping = syncImagesFromServer(serverBackup)
-                        importBackupToRepository(serverBackup, imagePathMapping)
-                        Log.d(TAG, "Full restore completed")
-                    }
-                    hasLocalData && !hasServerData -> {
-                        Log.d(TAG, "No server data found, uploading local data to server")
-                        uploadData(localBackup)
-                        syncImagesForBackup(localBackup)
-                        Log.d(TAG, "Initial upload completed")
-                    }
-                    hasLocalData && hasServerData -> {
-                        val localTimestamp = parseISO8601ToMillis(localBackup.exportedAt)
-                        val serverTimestamp = parseISO8601ToMillis(serverBackup.exportedAt)
-
-                        Log.d(
-                                TAG,
-                                "Comparing timestamps: local=$localTimestamp, server=$serverTimestamp"
-                        )
-
-                        if (localTimestamp > serverTimestamp) {
-                            Log.d(TAG, "Local data is newer, replacing server content")
-                            uploadData(localBackup)
-                            syncImagesForBackup(localBackup)
-                            Log.d(TAG, "Server replaced with local data")
-                        } else if (serverTimestamp > localTimestamp) {
-                            Log.d(TAG, "Server data is newer, replacing local content")
-                            val imagePathMapping = syncImagesFromServer(serverBackup)
-                            importBackupToRepository(serverBackup, imagePathMapping)
-                            Log.d(TAG, "Local data replaced with server data")
-                        } else {
-                            Log.d(TAG, "Data is in sync (timestamps equal), no action needed")
-                        }
-                    }
-                    else -> {
-                        Log.d(TAG, "No data to sync")
-                    }
-                }
-
-                val now = DateFormatUtils.nowISO8601()
-                _lastSyncTime.value = now
-                sharedPreferences.edit().putString(Keys.LAST_SYNC_TIME, now).apply()
-            } catch (e: Exception) {
-                _syncError.value = e.message
-                throw e
-            } finally {
-                _isSyncing.value = false
-            }
-        }
-    }
-
-    private suspend fun syncImagesFromServer(backup: ClimbDataBackup): Map<String, String> {
-        val imagePathMapping = mutableMapOf<String, String>()
-
-        Log.d(TAG, "Starting to download images from server")
-        var totalImages = 0
-        var downloadedImages = 0
-        var failedImages = 0
-
-        for (problem in backup.problems) {
-            val imageCount = problem.imagePaths?.size ?: 0
-            if (imageCount > 0) {
-                Log.d(
-                        TAG,
-                        "Problem '${problem.name}' has $imageCount images: ${problem.imagePaths}"
-                )
-                totalImages += imageCount
-            }
-
-            problem.imagePaths?.forEachIndexed { index, imagePath ->
-                try {
-                    Log.d(TAG, "Attempting to download image: $imagePath")
-                    val imageData = downloadImage(imagePath)
-
-                    val serverFilename = imagePath.substringAfterLast('/')
-                    val consistentFilename =
-                            if (ImageNamingUtils.isValidImageFilename(serverFilename)) {
-                                serverFilename
-                            } else {
-                                ImageNamingUtils.generateImageFilename(problem.id, index)
-                            }
-
-                    val localImagePath =
-                            ImageUtils.saveImageFromBytesWithFilename(
-                                    context,
-                                    imageData,
-                                    consistentFilename
-                            )
-
-                    if (localImagePath != null) {
-                        imagePathMapping[serverFilename] = localImagePath
-                        downloadedImages++
-                        Log.d(
-                                TAG,
-                                "Downloaded and mapped image: $serverFilename -> $localImagePath"
-                        )
-                    } else {
-                        Log.w(TAG, "Failed to save downloaded image locally: $imagePath")
-                        failedImages++
-                    }
-                } catch (e: Exception) {
-                    Log.w(TAG, "Failed to download image $imagePath: ${e.message}")
-                    failedImages++
-                }
-            }
-        }
-
-        Log.d(
-                TAG,
-                "Image download completed: $downloadedImages downloaded, $failedImages failed, $totalImages total"
-        )
-        return imagePathMapping
-    }
-
-    private suspend fun syncImagesForBackup(backup: ClimbDataBackup) {
-        Log.d(TAG, "Starting image sync for backup with ${backup.problems.size} problems")
-
-        var totalImages = 0
-        var uploadedImages = 0
-        var failedImages = 0
-
-        for (problem in backup.problems) {
-            val imageCount = problem.imagePaths?.size ?: 0
-            totalImages += imageCount
-
-            Log.d(TAG, "Problem '${problem.name}' has $imageCount images: ${problem.imagePaths}")
-
-            problem.imagePaths?.forEachIndexed { index, imagePath ->
-                try {
-                    val imageFile = ImageUtils.getImageFile(context, imagePath)
-                    Log.d(TAG, "Checking image file: $imagePath -> ${imageFile.absolutePath}")
-                    Log.d(
-                            TAG,
-                            "Image file exists: ${imageFile.exists()}, size: ${if (imageFile.exists()) imageFile.length() else 0} bytes"
-                    )
-
-                    if (imageFile.exists() && imageFile.length() > 0) {
-                        val imageData = imageFile.readBytes()
-                        val filename = imagePath.substringAfterLast('/')
-
-                        val consistentFilename =
-                                if (ImageNamingUtils.isValidImageFilename(filename)) {
-                                    filename
-                                } else {
-                                    val newFilename =
-                                            ImageNamingUtils.generateImageFilename(
-                                                    problem.id,
-                                                    index
-                                            )
-                                    val newFile = java.io.File(imageFile.parent, newFilename)
-                                    if (imageFile.renameTo(newFile)) {
-                                        Log.d(
-                                                TAG,
-                                                "Renamed local image file: $filename -> $newFilename"
-                                        )
-                                        newFilename
-                                    } else {
-                                        Log.w(
-                                                TAG,
-                                                "Failed to rename local image file, using original"
-                                        )
-                                        filename
-                                    }
-                                }
-
-                        Log.d(TAG, "Uploading image: $consistentFilename (${imageData.size} bytes)")
-                        uploadImage(consistentFilename, imageData)
-                        uploadedImages++
-                        Log.d(TAG, "Successfully uploaded image: $consistentFilename")
-                    } else {
-                        Log.w(
-                                TAG,
-                                "Image file not found or empty: $imagePath at ${imageFile.absolutePath}"
-                        )
-                        failedImages++
-                    }
-                } catch (e: Exception) {
-                    Log.e(TAG, "Failed to upload image $imagePath: ${e.message}", e)
-                    failedImages++
-                }
-            }
-        }
-
-        Log.d(
-                TAG,
-                "Image sync completed: $uploadedImages uploaded, $failedImages failed, $totalImages total"
-        )
-    }
-
-    private suspend fun createBackupFromRepository(): ClimbDataBackup {
-        val allGyms = repository.getAllGyms().first()
-        val allProblems = repository.getAllProblems().first()
-        val allSessions = repository.getAllSessions().first()
-        val allAttempts = repository.getAllAttempts().first()
-
-        // Filter out active sessions and their attempts from sync
-        val completedSessions = allSessions.filter { it.status != SessionStatus.ACTIVE }
-        val activeSessionIds =
-                allSessions.filter { it.status == SessionStatus.ACTIVE }.map { it.id }.toSet()
-        val completedAttempts = allAttempts.filter { !activeSessionIds.contains(it.sessionId) }
-
-        Log.d(
-                TAG,
-                "Sync exclusions: ${allSessions.size - completedSessions.size} active sessions, ${allAttempts.size - completedAttempts.size} active session attempts"
-        )
-
-        return ClimbDataBackup(
-                exportedAt = dataStateManager.getLastModified(),
-                version = "2.0",
-                formatVersion = "2.0",
-                gyms = allGyms.map { BackupGym.fromGym(it) },
-                problems = allProblems.map { BackupProblem.fromProblem(it) },
-                sessions = completedSessions.map { BackupClimbSession.fromClimbSession(it) },
-                attempts = completedAttempts.map { BackupAttempt.fromAttempt(it) }
-        )
-    }
-
-    private suspend fun importBackupToRepository(
-            backup: ClimbDataBackup,
-            imagePathMapping: Map<String, String> = emptyMap()
-    ) {
-        // Store active sessions and their attempts before reset
-        val activeSessions =
-                repository.getAllSessions().first().filter { it.status == SessionStatus.ACTIVE }
-        val activeSessionIds = activeSessions.map { it.id }.toSet()
-        val activeAttempts =
-                repository.getAllAttempts().first().filter {
-                    activeSessionIds.contains(it.sessionId)
-                }
-
-        Log.d(
-                TAG,
-                "Preserving ${activeSessions.size} active sessions and ${activeAttempts.size} active attempts during import"
-        )
-
-        repository.resetAllData()
-
-        backup.gyms.forEach { backupGym ->
-            try {
-                val gym = backupGym.toGym()
-                Log.d(TAG, "Importing gym: ${gym.name} (ID: ${gym.id})")
-                repository.insertGymWithoutSync(gym)
-            } catch (e: Exception) {
-                Log.e(TAG, "Failed to import gym '${backupGym.name}': ${e.message}")
-                throw e
-            }
-        }
-
-        backup.problems.forEach { backupProblem ->
-            try {
-                val updatedProblem =
-                        if (imagePathMapping.isNotEmpty()) {
-                            val newImagePaths =
-                                    backupProblem.imagePaths?.map { oldPath ->
-                                        val filename = oldPath.substringAfterLast('/')
-
-                                        imagePathMapping[filename]
-                                                ?: if (ImageNamingUtils.isValidImageFilename(
-                                                                filename
-                                                        )
-                                                ) {
-                                                    "problem_images/$filename"
-                                                } else {
-                                                    val index =
-                                                            backupProblem.imagePaths.indexOf(
-                                                                    oldPath
-                                                            )
-                                                    val consistentFilename =
-                                                            ImageNamingUtils.generateImageFilename(
-                                                                    backupProblem.id,
-                                                                    index
-                                                            )
-                                                    "problem_images/$consistentFilename"
-                                                }
-                                    }
-                                            ?: emptyList()
-                            backupProblem.withUpdatedImagePaths(newImagePaths)
-                        } else {
-                            backupProblem
-                        }
-                repository.insertProblemWithoutSync(updatedProblem.toProblem())
-            } catch (e: Exception) {
-                Log.e(TAG, "Failed to import problem '${backupProblem.name}': ${e.message}")
-            }
-        }
-
-        backup.sessions.forEach { backupSession ->
-            try {
-                repository.insertSessionWithoutSync(backupSession.toClimbSession())
-            } catch (e: Exception) {
-                Log.e(TAG, "Failed to import session '${backupSession.id}': ${e.message}")
-            }
-        }
-
-        backup.attempts.forEach { backupAttempt ->
-            try {
-                repository.insertAttemptWithoutSync(backupAttempt.toAttempt())
-            } catch (e: Exception) {
-                Log.e(TAG, "Failed to import attempt '${backupAttempt.id}': ${e.message}")
-            }
-        }
-
-        // Restore active sessions and their attempts after import
-        activeSessions.forEach { session ->
-            try {
-                Log.d(TAG, "Restoring active session: ${session.id}")
-                repository.insertSessionWithoutSync(session)
-            } catch (e: Exception) {
-                Log.e(TAG, "Failed to restore active session '${session.id}': ${e.message}")
-            }
-        }
-
-        activeAttempts.forEach { attempt ->
-            try {
-                repository.insertAttemptWithoutSync(attempt)
-            } catch (e: Exception) {
-                Log.e(TAG, "Failed to restore active attempt '${attempt.id}': ${e.message}")
-            }
-        }
-
-        dataStateManager.setLastModified(backup.exportedAt)
-        Log.d(TAG, "Data state synchronized to imported timestamp: ${backup.exportedAt}")
-    }
-
-    /** Parses ISO8601 timestamp to milliseconds for comparison */
-    private fun parseISO8601ToMillis(timestamp: String): Long {
-        return try {
-            Instant.parse(timestamp).toEpochMilli()
-        } catch (e: Exception) {
-            Log.w(TAG, "Failed to parse timestamp: $timestamp, using 0", e)
-            0L
-        }
-    }
-
-    /**
-     * Fixes existing image paths in the database to include the proper directory structure. This
-     * corrects paths like "problem_abc_0.jpg" to "problem_images/problem_abc_0.jpg"
-     */
-    suspend fun fixImagePaths(): Boolean {
-        return try {
-            Log.d(TAG, "Fixing existing image paths in database")
-
-            val allProblems = repository.getAllProblems().first()
-            var fixedCount = 0
-
-            for (problem in allProblems) {
-                if (problem.imagePaths.isNotEmpty()) {
-                    val originalPaths = problem.imagePaths
-                    val fixedPaths =
-                            problem.imagePaths.map { path ->
-                                if (!path.startsWith("problem_images/") && !path.contains("/")) {
-                                    val fixedPath = "problem_images/$path"
-                                    Log.d(TAG, "Fixed path: $path -> $fixedPath")
-                                    fixedCount++
-                                    fixedPath
-                                } else {
-                                    path
-                                }
-                            }
-
-                    if (originalPaths != fixedPaths) {
-                        val updatedProblem = problem.copy(imagePaths = fixedPaths)
-                        repository.insertProblem(updatedProblem)
-                    }
-                }
-            }
-
-            Log.i(TAG, "Fixed $fixedCount image paths in database")
-            true
-        } catch (e: Exception) {
-            Log.e(TAG, "Failed to fix image paths: ${e.message}", e)
-            false
-        }
-    }
-
-    /**
-     * Performs image migration to ensure all images use consistent naming convention before sync
-     * operations. This should be called before any sync to avoid filename conflicts.
-     */
-    suspend fun migrateImagesForSync(): Boolean {
-        return try {
-            Log.d(TAG, "Starting image migration for sync compatibility")
-            val result = migrationService.performFullMigration()
-
-            when (result) {
-                is com.atridad.openclimb.data.migration.ImageMigrationResult.AlreadyCompleted -> {
-                    Log.d(TAG, "Image migration already completed")
-                    true
-                }
-                is com.atridad.openclimb.data.migration.ImageMigrationResult.Success -> {
-                    Log.i(
-                            TAG,
-                            "Image migration completed: ${result.totalMigrated} images migrated, ${result.errors} errors"
-                    )
-                    true
-                }
-                is com.atridad.openclimb.data.migration.ImageMigrationResult.Failed -> {
-                    Log.e(TAG, "Image migration failed: ${result.error}")
-                    false
-                }
-            }
-        } catch (e: Exception) {
-            Log.e(TAG, "Image migration error: ${e.message}", e)
-            false
-        }
-    }
-
-    suspend fun testConnection() {
-        if (!isConfigured) {
-            throw SyncException.NotConfigured
-        }
-
-        _isTesting.value = true
-        _syncError.value = null
-
-        try {
-            withContext(Dispatchers.IO) {
-                val request =
-                        Request.Builder()
-                                .url("$serverURL/sync")
-                                .get()
-                                .addHeader("Authorization", "Bearer $authToken")
-                                .addHeader("Accept", "application/json")
-                                .build()
-
-                val response = httpClient.newCall(request).execute()
-
-                when (response.code) {
-                    200 -> {
-                        _isConnected.value = true
-                        sharedPreferences.edit().putBoolean(Keys.IS_CONNECTED, true).apply()
-                    }
-                    401 -> throw SyncException.Unauthorized
-                    else -> throw SyncException.ServerError(response.code)
-                }
-            }
-        } catch (e: Exception) {
-            _isConnected.value = false
-            sharedPreferences.edit().putBoolean(Keys.IS_CONNECTED, false).apply()
-            _syncError.value = e.message
-            throw e
-        } finally {
-            _isTesting.value = false
-        }
-    }
-
-    suspend fun triggerAutoSync() {
-        if (!isConfigured || !_isConnected.value || !isAutoSyncEnabled) {
-            return
-        }
-
-        if (_isSyncing.value) {
-            Log.d(TAG, "Sync already in progress, skipping auto-sync")
-            return
-        }
-
-        try {
-            syncWithServer()
-        } catch (e: Exception) {
-            Log.e(TAG, "Auto-sync failed: ${e.message}")
-            _syncError.value = e.message
-        }
-    }
-
-    fun clearConfiguration() {
-        serverURL = ""
-        authToken = ""
-        isAutoSyncEnabled = true
-        _lastSyncTime.value = null
-        _isConnected.value = false
-        _syncError.value = null
-
-        sharedPreferences.edit().clear().apply()
-        updateConfiguredState()
-    }
-}
-
-sealed class SyncException(message: String) : Exception(message) {
-    object NotConfigured :
-            SyncException("Sync is not configured. Please set server URL and auth token.")
-    object NotConnected : SyncException("Not connected to server. Please test connection first.")
-    object Unauthorized : SyncException("Unauthorized. Please check your auth token.")
-    data class ServerError(val code: Int) : SyncException("Server error: HTTP $code")
-    data class InvalidResponse(val details: String) :
-            SyncException("Invalid server response: $details")
-    data class DecodingError(val details: String) :
-            SyncException("Failed to decode server response: $details")
-    data class ImageNotFound(val filename: String) : SyncException("Image not found: $filename")
-    data class NetworkError(val details: String) : SyncException("Network error: $details")
-}

android/app/src/main/java/com/atridad/openclimb/service/SessionTrackingService.kt

@@ -1,292 +0,0 @@
-package com.atridad.openclimb.service
-
-import android.app.NotificationChannel
-import android.app.NotificationManager
-import android.app.PendingIntent
-import android.app.Service
-import android.content.Context
-import android.content.Intent
-import android.os.IBinder
-import androidx.core.app.NotificationCompat
-import com.atridad.openclimb.MainActivity
-import com.atridad.openclimb.R
-import com.atridad.openclimb.data.database.OpenClimbDatabase
-import com.atridad.openclimb.data.repository.ClimbRepository
-import kotlinx.coroutines.*
-import kotlinx.coroutines.flow.firstOrNull
-import java.time.LocalDateTime
-import java.time.temporal.ChronoUnit
-import kotlinx.coroutines.runBlocking
-
-class SessionTrackingService : Service() {
-    
-    private val serviceScope = CoroutineScope(Dispatchers.IO + SupervisorJob())
-    private var notificationJob: Job? = null
-    private var monitoringJob: Job? = null
-    
-    private lateinit var repository: ClimbRepository
-    private lateinit var notificationManager: NotificationManager
-    
-    companion object {
-        const val NOTIFICATION_ID = 1001
-        const val CHANNEL_ID = "session_tracking_channel"
-        const val ACTION_START_SESSION = "start_session"
-        const val ACTION_STOP_SESSION = "stop_session"
-        const val EXTRA_SESSION_ID = "session_id"
-        
-        fun createStartIntent(context: Context, sessionId: String): Intent {
-            return Intent(context, SessionTrackingService::class.java).apply {
-                action = ACTION_START_SESSION
-                putExtra(EXTRA_SESSION_ID, sessionId)
-            }
-        }
-        
-        fun createStopIntent(context: Context, sessionId: String): Intent {
-            return Intent(context, SessionTrackingService::class.java).apply {
-                action = ACTION_STOP_SESSION
-                putExtra(EXTRA_SESSION_ID, sessionId)
-            }
-        }
-    }
-    
-    override fun onCreate() {
-        super.onCreate()
-        
-        val database = OpenClimbDatabase.getDatabase(this)
-        repository = ClimbRepository(database, this)
-        notificationManager = getSystemService(NOTIFICATION_SERVICE) as NotificationManager
-        
-        createNotificationChannel()
-    }
-    
-    override fun onStartCommand(intent: Intent?, flags: Int, startId: Int): Int {
-        when (intent?.action) {
-            ACTION_START_SESSION -> {
-                val sessionId = intent.getStringExtra(EXTRA_SESSION_ID)
-                if (sessionId != null) {
-                    startSessionTracking(sessionId)
-                }
-            }
-            ACTION_STOP_SESSION -> {
-                val sessionId = intent.getStringExtra(EXTRA_SESSION_ID)
-                serviceScope.launch {
-                    try {
-                        val targetSession = when {
-                            sessionId != null -> repository.getSessionById(sessionId)
-                            else -> repository.getActiveSession()
-                        }
-                        if (targetSession != null && targetSession.status == com.atridad.openclimb.data.model.SessionStatus.ACTIVE) {
-                            val completed = with(com.atridad.openclimb.data.model.ClimbSession) { targetSession.complete() }
-                            repository.updateSession(completed)
-                        }
-                    } finally {
-                        stopSessionTracking()
-                    }
-                }
-            }
-        }
-
-        return START_REDELIVER_INTENT
-    }
-    
-    override fun onTaskRemoved(rootIntent: Intent?) {
-        super.onTaskRemoved(rootIntent)
-    }
-    
-    override fun onBind(intent: Intent?): IBinder? = null
-    
-    private fun startSessionTracking(sessionId: String) {
-        notificationJob?.cancel()
-        monitoringJob?.cancel()
-        
-        try {
-            createAndShowNotification(sessionId)
-        } catch (e: Exception) {
-            e.printStackTrace()
-        }
-        
-        notificationJob = serviceScope.launch {
-            try {
-                if (!isNotificationActive()) {
-                    delay(1000L)
-                    createAndShowNotification(sessionId)
-                }
-                
-                while (isActive) {
-                    delay(5000L)
-                    updateNotification(sessionId)
-                }
-            } catch (e: Exception) {
-                e.printStackTrace()
-            }
-        }
-        
-        monitoringJob = serviceScope.launch {
-            try {
-                while (isActive) {
-                    delay(10000L)
-                    
-                    if (!isNotificationActive()) {
-                        updateNotification(sessionId)
-                    }
-                    
-                    val session = repository.getSessionById(sessionId)
-                    if (session == null || session.status != com.atridad.openclimb.data.model.SessionStatus.ACTIVE) {
-                        stopSessionTracking()
-                        break
-                    }
-                }
-            } catch (e: Exception) {
-                e.printStackTrace()
-            }
-        }
-    }
-    
-    private fun stopSessionTracking() {
-        notificationJob?.cancel()
-        monitoringJob?.cancel()
-        stopForeground(STOP_FOREGROUND_REMOVE)
-        stopSelf()
-    }
-    
-    private fun isNotificationActive(): Boolean {
-        return try {
-            val activeNotifications = notificationManager.activeNotifications
-            activeNotifications.any { it.id == NOTIFICATION_ID }
-        } catch (e: Exception) {
-            false
-        }
-    }
-    
-    private suspend fun updateNotification(sessionId: String) {
-        try {
-            createAndShowNotification(sessionId)
-        } catch (e: Exception) {
-            e.printStackTrace()
-
-            try {
-                delay(10000L)
-                createAndShowNotification(sessionId)
-            } catch (retryException: Exception) {
-                retryException.printStackTrace()
-                stopSessionTracking()
-            }
-        }
-    }
-    
-    private fun createAndShowNotification(sessionId: String) {
-        try {
-            val session = runBlocking {
-                repository.getSessionById(sessionId)
-            }
-            if (session == null || session.status != com.atridad.openclimb.data.model.SessionStatus.ACTIVE) {
-                stopSessionTracking()
-                return
-            }
-            
-            val gym = runBlocking {
-                repository.getGymById(session.gymId)
-            }
-            
-            val attempts = runBlocking {
-                repository.getAttemptsBySession(sessionId).firstOrNull() ?: emptyList()
-            }
-            
-            val duration = session.startTime?.let { startTime ->
-                try {
-                    val start = LocalDateTime.parse(startTime)
-                    val now = LocalDateTime.now()
-                    val totalSeconds = ChronoUnit.SECONDS.between(start, now)
-                    val hours = totalSeconds / 3600
-                    val minutes = (totalSeconds % 3600) / 60
-                    val seconds = totalSeconds % 60
-                    
-                    when {
-                        hours > 0 -> "${hours}h ${minutes}m ${seconds}s"
-                        minutes > 0 -> "${minutes}m ${seconds}s"
-                        else -> "${totalSeconds}s"
-                    }
-                } catch (_: Exception) {
-                    "Active"
-                }
-            } ?: "Active"
-            
-            val notification = NotificationCompat.Builder(this, CHANNEL_ID)
-                .setContentTitle("Climbing Session Active")
-                .setContentText("${gym?.name ?: "Gym"} • $duration • ${attempts.size} attempts")
-                .setSmallIcon(R.drawable.ic_mountains)
-                .setOngoing(true)
-                .setAutoCancel(false)
-                .setPriority(NotificationCompat.PRIORITY_DEFAULT)
-                .setCategory(NotificationCompat.CATEGORY_SERVICE)
-                .setVisibility(NotificationCompat.VISIBILITY_PUBLIC)
-                .setContentIntent(createOpenAppIntent())
-                .addAction(
-                    R.drawable.ic_mountains,
-                    "Open Session",
-                    createOpenAppIntent()
-                )
-                .addAction(
-                    android.R.drawable.ic_menu_close_clear_cancel,
-                    "End Session",
-                    createStopPendingIntent(sessionId)
-                )
-                .build()
-            
-            startForeground(NOTIFICATION_ID, notification)
-            
-            notificationManager.notify(NOTIFICATION_ID, notification)
-            
-        } catch (e: Exception) {
-            e.printStackTrace()
-            throw e
-        }
-    }
-    
-    private fun createOpenAppIntent(): PendingIntent {
-        val intent = Intent(this, MainActivity::class.java).apply {
-            flags = Intent.FLAG_ACTIVITY_NEW_TASK or Intent.FLAG_ACTIVITY_CLEAR_TOP
-            action = "OPEN_SESSION"
-        }
-        return PendingIntent.getActivity(
-            this,
-            0,
-            intent,
-            PendingIntent.FLAG_UPDATE_CURRENT or PendingIntent.FLAG_IMMUTABLE
-        )
-    }
-    
-    private fun createStopPendingIntent(sessionId: String): PendingIntent {
-        val intent = createStopIntent(this, sessionId)
-        return PendingIntent.getService(
-            this,
-            1,
-            intent,
-            PendingIntent.FLAG_UPDATE_CURRENT or PendingIntent.FLAG_IMMUTABLE
-        )
-    }
-    
-    private fun createNotificationChannel() {
-        val channel = NotificationChannel(
-            CHANNEL_ID,
-            "Session Tracking",
-            NotificationManager.IMPORTANCE_DEFAULT
-        ).apply {
-            description = "Shows active climbing session information"
-            setShowBadge(false)
-            lockscreenVisibility = NotificationCompat.VISIBILITY_PUBLIC
-            enableLights(false)
-            enableVibration(false)
-            setSound(null, null)
-        }
-
-        notificationManager.createNotificationChannel(channel)
-    }
-    
-    override fun onDestroy() {
-        super.onDestroy()
-        notificationJob?.cancel()
-        monitoringJob?.cancel()
-        serviceScope.cancel()
-    }
-}

android/app/src/main/java/com/atridad/openclimb/ui/OpenClimbApp.kt

@@ -1,403 +0,0 @@
-package com.atridad.openclimb.ui
-
-import androidx.activity.compose.rememberLauncherForActivityResult
-import androidx.activity.result.contract.ActivityResultContracts
-import androidx.compose.foundation.layout.padding
-import androidx.compose.material.icons.Icons
-import androidx.compose.material.icons.filled.Add
-import androidx.compose.material.icons.filled.PlayArrow
-import androidx.compose.material3.*
-import androidx.compose.runtime.*
-import androidx.compose.ui.Modifier
-import androidx.compose.ui.platform.LocalContext
-import androidx.lifecycle.viewmodel.compose.viewModel
-import androidx.navigation.NavHostController
-import androidx.navigation.compose.NavHost
-import androidx.navigation.compose.composable
-import androidx.navigation.compose.currentBackStackEntryAsState
-import androidx.navigation.compose.rememberNavController
-import androidx.navigation.toRoute
-import com.atridad.openclimb.data.database.OpenClimbDatabase
-import com.atridad.openclimb.data.repository.ClimbRepository
-import com.atridad.openclimb.data.sync.SyncService
-import com.atridad.openclimb.navigation.Screen
-import com.atridad.openclimb.navigation.bottomNavigationItems
-import com.atridad.openclimb.ui.components.NotificationPermissionDialog
-import com.atridad.openclimb.ui.screens.*
-import com.atridad.openclimb.ui.viewmodel.ClimbViewModel
-import com.atridad.openclimb.ui.viewmodel.ClimbViewModelFactory
-import com.atridad.openclimb.utils.AppShortcutManager
-import com.atridad.openclimb.utils.NotificationPermissionUtils
-
-@OptIn(ExperimentalMaterial3Api::class)
-@Composable
-fun OpenClimbApp(
-        shortcutAction: String? = null,
-        lastUsedGymId: String? = null,
-        onShortcutActionProcessed: () -> Unit = {}
-) {
-    val navController = rememberNavController()
-    val context = LocalContext.current
-
-    var lastUsedGym by remember { mutableStateOf<com.atridad.openclimb.data.model.Gym?>(null) }
-
-    val database = remember { OpenClimbDatabase.getDatabase(context) }
-    val repository = remember { ClimbRepository(database, context) }
-    val syncService = remember { SyncService(context, repository) }
-    val viewModel: ClimbViewModel =
-            viewModel(factory = ClimbViewModelFactory(repository, syncService))
-
-    var showNotificationPermissionDialog by remember { mutableStateOf(false) }
-    var hasCheckedNotificationPermission by remember { mutableStateOf(false) }
-
-    val permissionLauncher =
-            rememberLauncherForActivityResult(
-                    contract = ActivityResultContracts.RequestPermission()
-            ) { isGranted: Boolean ->
-                if (!isGranted) {
-                    showNotificationPermissionDialog = false
-                }
-            }
-
-    LaunchedEffect(Unit) {
-        if (!hasCheckedNotificationPermission) {
-            hasCheckedNotificationPermission = true
-
-            if (NotificationPermissionUtils.shouldRequestNotificationPermission() &&
-                            !NotificationPermissionUtils.isNotificationPermissionGranted(context)
-            ) {
-                showNotificationPermissionDialog = true
-            }
-        }
-    }
-
-    LaunchedEffect(Unit) { viewModel.ensureSessionTrackingServiceRunning(context) }
-
-    LaunchedEffect(Unit) { syncService.triggerAutoSync() }
-
-    val activeSession by viewModel.activeSession.collectAsState()
-    val gyms by viewModel.gyms.collectAsState()
-
-    LaunchedEffect(gyms) {
-        if (gyms.isNotEmpty() && lastUsedGym == null) {
-            lastUsedGym = viewModel.getLastUsedGym()
-        }
-    }
-
-    LaunchedEffect(activeSession, gyms, lastUsedGym) {
-        AppShortcutManager.updateShortcuts(
-                context = context,
-                hasActiveSession = activeSession != null,
-                hasGyms = gyms.isNotEmpty(),
-                lastUsedGym = if (activeSession == null && gyms.size > 1) lastUsedGym else null
-        )
-    }
-
-    LaunchedEffect(shortcutAction) {
-        when (shortcutAction) {
-            AppShortcutManager.ACTION_START_SESSION -> {
-                navController.navigate(Screen.Sessions) {
-                    popUpTo(0) { inclusive = true }
-                    launchSingleTop = true
-                }
-            }
-            AppShortcutManager.ACTION_END_SESSION -> {
-                navController.navigate(Screen.Sessions) {
-                    popUpTo(0) { inclusive = true }
-                    launchSingleTop = true
-                }
-
-                activeSession?.let { session -> viewModel.endSession(context, session.id) }
-            }
-        }
-    }
-
-    LaunchedEffect(shortcutAction, activeSession, gyms, lastUsedGym) {
-        if (shortcutAction == AppShortcutManager.ACTION_START_SESSION && gyms.isNotEmpty()) {
-            android.util.Log.d(
-                    "OpenClimbApp",
-                    "Processing shortcut action: activeSession=$activeSession, gyms.size=${gyms.size}, lastUsedGymId=$lastUsedGymId, lastUsedGym=${lastUsedGym?.name}"
-            )
-
-            if (activeSession == null) {
-                if (NotificationPermissionUtils.shouldRequestNotificationPermission() &&
-                                !NotificationPermissionUtils.isNotificationPermissionGranted(
-                                        context
-                                )
-                ) {
-                    android.util.Log.d("OpenClimbApp", "Showing notification permission dialog")
-                    showNotificationPermissionDialog = true
-                } else {
-                    if (gyms.size == 1) {
-                        android.util.Log.d(
-                                "OpenClimbApp",
-                                "Starting session with single gym: ${gyms.first().name}"
-                        )
-                        viewModel.startSession(context, gyms.first().id)
-                    } else {
-                        val targetGym =
-                                lastUsedGymId?.let { gymId -> gyms.find { it.id == gymId } }
-                                        ?: lastUsedGym
-
-                        if (targetGym != null) {
-                            android.util.Log.d(
-                                    "OpenClimbApp",
-                                    "Starting session with target gym: ${targetGym.name}"
-                            )
-                            viewModel.startSession(context, targetGym.id)
-                        } else {
-                            android.util.Log.d(
-                                    "OpenClimbApp",
-                                    "No target gym found, navigating to selection"
-                            )
-                            navController.navigate(Screen.AddEditSession())
-                        }
-                    }
-                }
-            } else {
-                android.util.Log.d(
-                        "OpenClimbApp",
-                        "Active session already exists: ${activeSession?.id}"
-                )
-            }
-
-            onShortcutActionProcessed()
-        }
-    }
-
-    var fabConfig by remember { mutableStateOf<FabConfig?>(null) }
-
-    Scaffold(
-            bottomBar = { OpenClimbBottomNavigation(navController = navController) },
-            floatingActionButton = {
-                fabConfig?.let { config ->
-                    FloatingActionButton(
-                            onClick = config.onClick,
-                            containerColor = MaterialTheme.colorScheme.primary
-                    ) {
-                        Icon(
-                                imageVector = config.icon,
-                                contentDescription = config.contentDescription
-                        )
-                    }
-                }
-            }
-    ) { innerPadding ->
-        NavHost(
-                navController = navController,
-                startDestination = Screen.Sessions,
-                modifier = Modifier.padding(innerPadding)
-        ) {
-            composable<Screen.Sessions> {
-                LaunchedEffect(gyms, activeSession) {
-                    fabConfig =
-                            if (gyms.isNotEmpty() && activeSession == null) {
-                                FabConfig(
-                                        icon = Icons.Default.PlayArrow,
-                                        contentDescription = "Start Session",
-                                        onClick = {
-                                            if (NotificationPermissionUtils
-                                                            .shouldRequestNotificationPermission() &&
-                                                            !NotificationPermissionUtils
-                                                                    .isNotificationPermissionGranted(
-                                                                            context
-                                                                    )
-                                            ) {
-                                                showNotificationPermissionDialog = true
-                                            } else {
-                                                navController.navigate(Screen.AddEditSession())
-                                            }
-                                        }
-                                )
-                            } else {
-                                null
-                            }
-                }
-                SessionsScreen(
-                        viewModel = viewModel,
-                        onNavigateToSessionDetail = { sessionId ->
-                            navController.navigate(Screen.SessionDetail(sessionId))
-                        }
-                )
-            }
-
-            composable<Screen.Problems> {
-                LaunchedEffect(gyms) {
-                    fabConfig =
-                            if (gyms.isNotEmpty()) {
-                                FabConfig(
-                                        icon = Icons.Default.Add,
-                                        contentDescription = "Add Problem",
-                                        onClick = {
-                                            navController.navigate(Screen.AddEditProblem())
-                                        }
-                                )
-                            } else {
-                                null
-                            }
-                }
-                ProblemsScreen(
-                        viewModel = viewModel,
-                        onNavigateToProblemDetail = { problemId ->
-                            navController.navigate(Screen.ProblemDetail(problemId))
-                        }
-                )
-            }
-
-            composable<Screen.Analytics> {
-                LaunchedEffect(Unit) { fabConfig = null }
-                AnalyticsScreen(viewModel = viewModel)
-            }
-
-            composable<Screen.Gyms> {
-                LaunchedEffect(Unit) {
-                    fabConfig =
-                            FabConfig(
-                                    icon = Icons.Default.Add,
-                                    contentDescription = "Add Gym",
-                                    onClick = { navController.navigate(Screen.AddEditGym()) }
-                            )
-                }
-                GymsScreen(
-                        viewModel = viewModel,
-                        onNavigateToGymDetail = { gymId ->
-                            navController.navigate(Screen.GymDetail(gymId))
-                        }
-                )
-            }
-
-            composable<Screen.Settings> {
-                LaunchedEffect(Unit) { fabConfig = null }
-                SettingsScreen(viewModel = viewModel)
-            }
-
-            composable<Screen.SessionDetail> { backStackEntry ->
-                val args = backStackEntry.toRoute<Screen.SessionDetail>()
-                LaunchedEffect(Unit) { fabConfig = null }
-                SessionDetailScreen(
-                        sessionId = args.sessionId,
-                        viewModel = viewModel,
-                        onNavigateBack = { navController.popBackStack() },
-                        onNavigateToProblemDetail = { problemId ->
-                            navController.navigate(Screen.ProblemDetail(problemId))
-                        }
-                )
-            }
-
-            composable<Screen.ProblemDetail> { backStackEntry ->
-                val args = backStackEntry.toRoute<Screen.ProblemDetail>()
-                LaunchedEffect(Unit) { fabConfig = null }
-                ProblemDetailScreen(
-                        problemId = args.problemId,
-                        viewModel = viewModel,
-                        onNavigateBack = { navController.popBackStack() },
-                        onNavigateToEdit = { problemId ->
-                            navController.navigate(Screen.AddEditProblem(problemId = problemId))
-                        }
-                )
-            }
-
-            composable<Screen.GymDetail> { backStackEntry ->
-                val args = backStackEntry.toRoute<Screen.GymDetail>()
-                LaunchedEffect(Unit) { fabConfig = null }
-                GymDetailScreen(
-                        gymId = args.gymId,
-                        viewModel = viewModel,
-                        onNavigateBack = { navController.popBackStack() },
-                        onNavigateToEdit = { gymId ->
-                            navController.navigate(Screen.AddEditGym(gymId = gymId))
-                        },
-                        onNavigateToSessionDetail = { sessionId ->
-                            navController.navigate(Screen.SessionDetail(sessionId))
-                        },
-                        onNavigateToProblemDetail = { problemId ->
-                            navController.navigate(Screen.ProblemDetail(problemId))
-                        }
-                )
-            }
-
-            composable<Screen.AddEditGym> { backStackEntry ->
-                val args = backStackEntry.toRoute<Screen.AddEditGym>()
-                LaunchedEffect(Unit) { fabConfig = null }
-                AddEditGymScreen(
-                        gymId = args.gymId,
-                        viewModel = viewModel,
-                        onNavigateBack = { navController.popBackStack() }
-                )
-            }
-
-            composable<Screen.AddEditProblem> { backStackEntry ->
-                val args = backStackEntry.toRoute<Screen.AddEditProblem>()
-                LaunchedEffect(Unit) { fabConfig = null }
-                AddEditProblemScreen(
-                        problemId = args.problemId,
-                        gymId = args.gymId,
-                        viewModel = viewModel,
-                        onNavigateBack = { navController.popBackStack() }
-                )
-            }
-
-            composable<Screen.AddEditSession> { backStackEntry ->
-                val args = backStackEntry.toRoute<Screen.AddEditSession>()
-                LaunchedEffect(Unit) { fabConfig = null }
-                AddEditSessionScreen(
-                        sessionId = args.sessionId,
-                        gymId = args.gymId,
-                        viewModel = viewModel,
-                        onNavigateBack = { navController.popBackStack() }
-                )
-            }
-        }
-
-        if (showNotificationPermissionDialog) {
-            NotificationPermissionDialog(
-                    onDismiss = { showNotificationPermissionDialog = false },
-                    onRequestPermission = {
-                        permissionLauncher.launch(
-                                NotificationPermissionUtils.getNotificationPermissionString()
-                        )
-                    }
-            )
-        }
-    }
-}
-
-@Composable
-fun OpenClimbBottomNavigation(navController: NavHostController) {
-    val navBackStackEntry by navController.currentBackStackEntryAsState()
-    val currentRoute = navBackStackEntry?.destination?.route
-
-    NavigationBar {
-        bottomNavigationItems.forEach { item ->
-            val isSelected =
-                    when (item.screen) {
-                        is Screen.Sessions -> currentRoute?.contains("Session") == true
-                        is Screen.Problems -> currentRoute?.contains("Problem") == true
-                        is Screen.Gyms -> currentRoute?.contains("Gym") == true
-                        is Screen.Analytics -> currentRoute?.contains("Analytics") == true
-                        is Screen.Settings -> currentRoute?.contains("Settings") == true
-                        else -> currentRoute?.contains(item.screen::class.simpleName ?: "") == true
-                    }
-
-            NavigationBarItem(
-                    icon = { Icon(item.icon, contentDescription = item.label) },
-                    label = { Text(item.label) },
-                    selected = isSelected,
-                    onClick = {
-                        navController.navigate(item.screen) {
-                            popUpTo(0) { inclusive = true }
-                            launchSingleTop = true
-                            // Don't restore state - always start fresh when switching tabs
-                            restoreState = false
-                        }
-                    }
-            )
-        }
-    }
-}
-
-data class FabConfig(
-        val icon: androidx.compose.ui.graphics.vector.ImageVector,
-        val contentDescription: String,
-        val onClick: () -> Unit
-)

android/app/src/main/java/com/atridad/openclimb/ui/components/FullscreenImageViewer.kt

@@ -1,209 +0,0 @@
-package com.atridad.openclimb.ui.components
-
-import androidx.compose.foundation.ExperimentalFoundationApi
-import androidx.compose.foundation.background
-import androidx.compose.foundation.clickable
-import androidx.compose.foundation.gestures.detectTransformGestures
-import androidx.compose.foundation.layout.*
-import androidx.compose.foundation.lazy.LazyRow
-import androidx.compose.foundation.lazy.itemsIndexed
-import androidx.compose.foundation.lazy.rememberLazyListState
-import androidx.compose.foundation.pager.HorizontalPager
-import androidx.compose.foundation.pager.rememberPagerState
-import androidx.compose.foundation.shape.CircleShape
-import androidx.compose.foundation.shape.RoundedCornerShape
-import androidx.compose.material.icons.Icons
-import androidx.compose.material.icons.filled.Close
-import androidx.compose.material3.*
-import androidx.compose.runtime.*
-import androidx.compose.ui.Alignment
-import androidx.compose.ui.Modifier
-import androidx.compose.ui.draw.clip
-import androidx.compose.ui.graphics.Color
-import androidx.compose.ui.graphics.graphicsLayer
-import androidx.compose.ui.input.pointer.pointerInput
-import androidx.compose.ui.layout.ContentScale
-import androidx.compose.ui.platform.LocalContext
-import androidx.compose.ui.unit.dp
-import androidx.compose.ui.window.Dialog
-import androidx.compose.ui.window.DialogProperties
-import coil.compose.AsyncImage
-import com.atridad.openclimb.utils.ImageUtils
-import kotlinx.coroutines.launch
-
-@OptIn(ExperimentalFoundationApi::class)
-@Composable
-fun FullscreenImageViewer(
-    imagePaths: List<String>,
-    initialIndex: Int = 0,
-    onDismiss: () -> Unit
-) {
-    val context = LocalContext.current
-    val pagerState = rememberPagerState(
-        initialPage = initialIndex,
-        pageCount = { imagePaths.size }
-    )
-    val thumbnailListState = rememberLazyListState()
-    val coroutineScope = rememberCoroutineScope()
-    
-    // Auto-scroll thumbnail list to center current image
-    LaunchedEffect(pagerState.currentPage) {
-        thumbnailListState.animateScrollToItem(
-            index = pagerState.currentPage,
-            scrollOffset = -200
-        )
-    }
-    
-    Dialog(
-        onDismissRequest = onDismiss,
-        properties = DialogProperties(
-            usePlatformDefaultWidth = false,
-            decorFitsSystemWindows = false
-        )
-    ) {
-        Box(
-            modifier = Modifier
-                .fillMaxSize()
-                .background(Color.Black)
-        ) {
-            // Main image pager
-            HorizontalPager(
-                state = pagerState,
-                modifier = Modifier.fillMaxSize()
-            ) { page ->
-                ZoomableImage(
-                    imagePath = imagePaths[page],
-                    modifier = Modifier.fillMaxSize()
-                )
-            }
-            
-            // Close button
-            IconButton(
-                onClick = onDismiss,
-                modifier = Modifier
-                    .align(Alignment.TopEnd)
-                    .padding(16.dp)
-                    .background(
-                        Color.Black.copy(alpha = 0.5f),
-                        CircleShape
-                    )
-            ) {
-                Icon(
-                    Icons.Default.Close,
-                    contentDescription = "Close",
-                    tint = Color.White
-                )
-            }
-            
-            // Image counter
-            if (imagePaths.size > 1) {
-                Card(
-                    modifier = Modifier
-                        .align(Alignment.TopCenter)
-                        .padding(16.dp),
-                    colors = CardDefaults.cardColors(
-                        containerColor = Color.Black.copy(alpha = 0.7f)
-                    )
-                ) {
-                    Text(
-                        text = "${pagerState.currentPage + 1} / ${imagePaths.size}",
-                        color = Color.White,
-                        modifier = Modifier.padding(horizontal = 12.dp, vertical = 6.dp)
-                    )
-                }
-            }
-            
-            // Thumbnail strip (if multiple images)
-            if (imagePaths.size > 1) {
-                Card(
-                    modifier = Modifier
-                        .align(Alignment.BottomCenter)
-                        .fillMaxWidth()
-                        .padding(16.dp),
-                    colors = CardDefaults.cardColors(
-                        containerColor = Color.Black.copy(alpha = 0.7f)
-                    )
-                ) {
-                    LazyRow(
-                        state = thumbnailListState,
-                        modifier = Modifier.padding(8.dp),
-                        horizontalArrangement = Arrangement.spacedBy(8.dp),
-                        contentPadding = PaddingValues(horizontal = 8.dp)
-                    ) {
-                        itemsIndexed(imagePaths) { index, imagePath ->
-                            val imageFile = ImageUtils.getImageFile(context, imagePath)
-                            val isSelected = index == pagerState.currentPage
-                            
-                            AsyncImage(
-                                model = imageFile,
-                                contentDescription = "Thumbnail ${index + 1}",
-                                modifier = Modifier
-                                    .size(60.dp)
-                                    .clip(RoundedCornerShape(8.dp))
-                                    .clickable {
-                                        coroutineScope.launch {
-                                            pagerState.animateScrollToPage(index)
-                                        }
-                                    }
-                                    .then(
-                                        if (isSelected) {
-                                            Modifier.background(
-                                                Color.White.copy(alpha = 0.3f),
-                                                RoundedCornerShape(8.dp)
-                                            )
-                                        } else Modifier
-                                    ),
-                                contentScale = ContentScale.Crop
-                            )
-                        }
-                    }
-                }
-            }
-        }
-    }
-}
-
-@Composable
-private fun ZoomableImage(
-    imagePath: String,
-    modifier: Modifier = Modifier
-) {
-    val context = LocalContext.current
-    val imageFile = ImageUtils.getImageFile(context, imagePath)
-    
-    var scale by remember { mutableFloatStateOf(1f) }
-    var offsetX by remember { mutableFloatStateOf(0f) }
-    var offsetY by remember { mutableFloatStateOf(0f) }
-    
-    Box(
-        modifier = modifier
-            .pointerInput(Unit) {
-                detectTransformGestures(
-                    onGesture = { _, pan, zoom, _ ->
-                        scale = (scale * zoom).coerceIn(0.5f, 5f)
-                        
-                        val maxOffsetX = (size.width * (scale - 1)) / 2
-                        val maxOffsetY = (size.height * (scale - 1)) / 2
-                        
-                        offsetX = (offsetX + pan.x).coerceIn(-maxOffsetX, maxOffsetX)
-                        offsetY = (offsetY + pan.y).coerceIn(-maxOffsetY, maxOffsetY)
-                    }
-                )
-            },
-        contentAlignment = Alignment.Center
-    ) {
-        AsyncImage(
-            model = imageFile,
-            contentDescription = "Full screen image",
-            modifier = Modifier
-                .fillMaxSize()
-                .graphicsLayer(
-                    scaleX = scale,
-                    scaleY = scale,
-                    translationX = offsetX,
-                    translationY = offsetY
-                ),
-            contentScale = ContentScale.Fit
-        )
-    }
-}

android/app/src/main/java/com/atridad/openclimb/ui/components/ImageDisplay.kt

@@ -1,75 +0,0 @@
-package com.atridad.openclimb.ui.components
-
-import androidx.compose.foundation.clickable
-import androidx.compose.foundation.layout.*
-import androidx.compose.foundation.lazy.LazyRow
-import androidx.compose.foundation.lazy.itemsIndexed
-import androidx.compose.foundation.shape.RoundedCornerShape
-import androidx.compose.material3.*
-import androidx.compose.runtime.*
-import androidx.compose.ui.Modifier
-import androidx.compose.ui.draw.clip
-import androidx.compose.ui.layout.ContentScale
-import androidx.compose.ui.platform.LocalContext
-import androidx.compose.ui.unit.dp
-import coil.compose.AsyncImage
-import com.atridad.openclimb.utils.ImageUtils
-
-@Composable
-fun ImageDisplay(
-    imagePaths: List<String>,
-    modifier: Modifier = Modifier,
-    imageSize: Int = 120,
-    onImageClick: ((Int) -> Unit)? = null
-) {
-    val context = LocalContext.current
-    
-    if (imagePaths.isNotEmpty()) {
-        LazyRow(
-            modifier = modifier,
-            horizontalArrangement = Arrangement.spacedBy(8.dp)
-        ) {
-            itemsIndexed(imagePaths) { index, imagePath ->
-                val imageFile = ImageUtils.getImageFile(context, imagePath)
-                
-                AsyncImage(
-                    model = imageFile,
-                    contentDescription = "Problem photo",
-                    modifier = Modifier
-                        .size(imageSize.dp)
-                        .clip(RoundedCornerShape(8.dp))
-                        .clickable(enabled = onImageClick != null) {
-                            onImageClick?.invoke(index)
-                        },
-                    contentScale = ContentScale.Crop
-                )
-            }
-        }
-    }
-}
-
-@Composable
-fun ImageDisplaySection(
-    imagePaths: List<String>,
-    modifier: Modifier = Modifier,
-    title: String = "Photos",
-    onImageClick: ((Int) -> Unit)? = null
-) {
-    if (imagePaths.isNotEmpty()) {
-        Column(modifier = modifier) {
-            Text(
-                text = title,
-                style = MaterialTheme.typography.titleMedium,
-                color = MaterialTheme.colorScheme.onSurface
-            )
-            
-            Spacer(modifier = Modifier.height(8.dp))
-            
-            ImageDisplay(
-                imagePaths = imagePaths,
-                imageSize = 120,
-                onImageClick = onImageClick
-            )
-        }
-    }
-}

android/app/src/main/java/com/atridad/openclimb/ui/components/ImagePicker.kt

@@ -1,182 +0,0 @@
-package com.atridad.openclimb.ui.components
-
-import androidx.activity.compose.rememberLauncherForActivityResult
-import androidx.activity.result.contract.ActivityResultContracts
-import androidx.compose.foundation.layout.*
-import androidx.compose.foundation.lazy.LazyRow
-import androidx.compose.foundation.lazy.items
-import androidx.compose.foundation.shape.RoundedCornerShape
-import androidx.compose.material.icons.Icons
-import androidx.compose.material.icons.filled.Add
-import androidx.compose.material.icons.filled.Close
-import androidx.compose.material3.*
-import androidx.compose.runtime.*
-import androidx.compose.ui.Alignment
-import androidx.compose.ui.Modifier
-import androidx.compose.ui.draw.clip
-import androidx.compose.ui.layout.ContentScale
-import androidx.compose.ui.platform.LocalContext
-import androidx.compose.ui.unit.dp
-import coil.compose.AsyncImage
-import com.atridad.openclimb.utils.ImageUtils
-
-@Composable
-fun ImagePicker(
-    imageUris: List<String>,
-    onImagesChanged: (List<String>) -> Unit,
-    modifier: Modifier = Modifier,
-    maxImages: Int = 5
-) {
-    val context = LocalContext.current
-    var tempImageUris by remember { mutableStateOf(imageUris) }
-    
-    // Image picker launcher
-    val imagePickerLauncher = rememberLauncherForActivityResult(
-        contract = ActivityResultContracts.GetMultipleContents()
-    ) { uris ->
-        if (uris.isNotEmpty()) {
-            val currentCount = tempImageUris.size
-            val remainingSlots = maxImages - currentCount
-            val urisToProcess = uris.take(remainingSlots)
-            
-            // Process images
-            val newImagePaths = mutableListOf<String>()
-            urisToProcess.forEach { uri ->
-                val imagePath = ImageUtils.saveImageFromUri(context, uri)
-                if (imagePath != null) {
-                    newImagePaths.add(imagePath)
-                }
-            }
-            
-            if (newImagePaths.isNotEmpty()) {
-                val updatedUris = tempImageUris + newImagePaths
-                tempImageUris = updatedUris
-                onImagesChanged(updatedUris)
-            }
-        }
-    }
-    
-    Column(modifier = modifier) {
-        Row(
-            modifier = Modifier.fillMaxWidth(),
-            horizontalArrangement = Arrangement.SpaceBetween,
-            verticalAlignment = Alignment.CenterVertically
-        ) {
-            Text(
-                text = "Photos (${tempImageUris.size}/$maxImages)",
-                style = MaterialTheme.typography.titleMedium
-            )
-            
-            if (tempImageUris.size < maxImages) {
-                TextButton(
-                    onClick = { 
-                        imagePickerLauncher.launch("image/*")
-                    }
-                ) {
-                    Icon(Icons.Default.Add, contentDescription = null, modifier = Modifier.size(16.dp))
-                    Spacer(modifier = Modifier.width(4.dp))
-                    Text("Add Photos")
-                }
-            }
-        }
-        
-        if (tempImageUris.isNotEmpty()) {
-            Spacer(modifier = Modifier.height(8.dp))
-            
-            LazyRow(
-                horizontalArrangement = Arrangement.spacedBy(8.dp)
-            ) {
-                items(tempImageUris) { imagePath ->
-                    ImageItem(
-                        imagePath = imagePath,
-                        onRemove = {
-                            val updatedUris = tempImageUris.filter { it != imagePath }
-                            tempImageUris = updatedUris
-                            onImagesChanged(updatedUris)
-                            
-                            // Delete the image file
-                            ImageUtils.deleteImage(context, imagePath)
-                        }
-                    )
-                }
-            }
-        } else {
-            Spacer(modifier = Modifier.height(8.dp))
-            Card(
-                modifier = Modifier
-                    .fillMaxWidth()
-                    .height(100.dp),
-                colors = CardDefaults.cardColors(
-                    containerColor = MaterialTheme.colorScheme.surfaceVariant.copy(alpha = 0.3f)
-                )
-            ) {
-                Box(
-                    modifier = Modifier.fillMaxSize(),
-                    contentAlignment = Alignment.Center
-                ) {
-                    Column(
-                        horizontalAlignment = Alignment.CenterHorizontally
-                    ) {
-                        Icon(
-                            Icons.Default.Add,
-                            contentDescription = null,
-                            tint = MaterialTheme.colorScheme.onSurfaceVariant
-                        )
-                        Spacer(modifier = Modifier.height(4.dp))
-                        Text(
-                            text = "Add photos of this problem",
-                            style = MaterialTheme.typography.bodySmall,
-                            color = MaterialTheme.colorScheme.onSurfaceVariant
-                        )
-                    }
-                }
-            }
-        }
-    }
-}
-
-@Composable
-private fun ImageItem(
-    imagePath: String,
-    onRemove: () -> Unit,
-    modifier: Modifier = Modifier
-) {
-    val context = LocalContext.current
-    val imageFile = ImageUtils.getImageFile(context, imagePath)
-    
-    Box(
-        modifier = modifier.size(80.dp)
-    ) {
-        AsyncImage(
-            model = imageFile,
-            contentDescription = "Problem photo",
-            modifier = Modifier
-                .fillMaxSize()
-                .clip(RoundedCornerShape(8.dp)),
-            contentScale = ContentScale.Crop
-        )
-        
-        IconButton(
-            onClick = onRemove,
-            modifier = Modifier
-                .align(Alignment.TopEnd)
-                .size(24.dp)
-        ) {
-            Card(
-                shape = RoundedCornerShape(12.dp),
-                colors = CardDefaults.cardColors(
-                    containerColor = MaterialTheme.colorScheme.errorContainer
-                )
-            ) {
-                Icon(
-                    Icons.Default.Close,
-                    contentDescription = "Remove photo",
-                    modifier = Modifier
-                        .fillMaxSize()
-                        .padding(2.dp),
-                    tint = MaterialTheme.colorScheme.onErrorContainer
-                )
-            }
-        }
-    }
-}

android/app/src/main/java/com/atridad/openclimb/ui/components/NotificationPermissionDialog.kt

@@ -1,89 +0,0 @@
-package com.atridad.openclimb.ui.components
-
-import androidx.compose.foundation.layout.*
-import androidx.compose.material.icons.Icons
-import androidx.compose.material.icons.filled.Notifications
-import androidx.compose.material3.*
-import androidx.compose.runtime.*
-import androidx.compose.ui.Alignment
-import androidx.compose.ui.Modifier
-import androidx.compose.ui.platform.LocalContext
-import androidx.compose.ui.text.style.TextAlign
-import androidx.compose.ui.unit.dp
-import androidx.compose.ui.window.Dialog
-import androidx.compose.ui.window.DialogProperties
-
-@Composable
-fun NotificationPermissionDialog(
-    onDismiss: () -> Unit,
-    onRequestPermission: () -> Unit
-) {
-    Dialog(
-        onDismissRequest = onDismiss,
-        properties = DialogProperties(
-            dismissOnBackPress = false,
-            dismissOnClickOutside = false
-        )
-    ) {
-        Card(
-            modifier = Modifier
-                .fillMaxWidth()
-                .padding(16.dp),
-            shape = MaterialTheme.shapes.medium
-        ) {
-            Column(
-                modifier = Modifier.padding(24.dp),
-                horizontalAlignment = Alignment.CenterHorizontally
-            ) {
-                Icon(
-                    imageVector = Icons.Default.Notifications,
-                    contentDescription = "Notifications",
-                    modifier = Modifier.size(48.dp),
-                    tint = MaterialTheme.colorScheme.primary
-                )
-                
-                Spacer(modifier = Modifier.height(16.dp))
-                
-                Text(
-                    text = "Enable Notifications",
-                    style = MaterialTheme.typography.headlineSmall,
-                    fontWeight = MaterialTheme.typography.headlineSmall.fontWeight,
-                    textAlign = TextAlign.Center
-                )
-                
-                Spacer(modifier = Modifier.height(12.dp))
-                
-                Text(
-                    text = "OpenClimb needs notification permission to show your active climbing session. This helps you track your progress and ensures the session doesn't get interrupted.",
-                    style = MaterialTheme.typography.bodyMedium,
-                    textAlign = TextAlign.Center,
-                    color = MaterialTheme.colorScheme.onSurfaceVariant
-                )
-                
-                Spacer(modifier = Modifier.height(24.dp))
-                
-                Row(
-                    modifier = Modifier.fillMaxWidth(),
-                    horizontalArrangement = Arrangement.spacedBy(12.dp)
-                ) {
-                    TextButton(
-                        onClick = onDismiss,
-                        modifier = Modifier.weight(1f)
-                    ) {
-                        Text("Not Now")
-                    }
-                    
-                    Button(
-                        onClick = {
-                            onRequestPermission()
-                            onDismiss()
-                        },
-                        modifier = Modifier.weight(1f)
-                    ) {
-                        Text("Enable")
-                    }
-                }
-            }
-        }
-    }
-}

android/app/src/main/java/com/atridad/openclimb/ui/screens/SessionsScreen.kt

@@ -1,256 +0,0 @@
-package com.atridad.openclimb.ui.screens
-
-import androidx.compose.foundation.layout.*
-import androidx.compose.foundation.lazy.LazyColumn
-import androidx.compose.foundation.lazy.items
-import androidx.compose.foundation.shape.RoundedCornerShape
-import androidx.compose.material.icons.Icons
-import androidx.compose.material.icons.filled.CheckCircle
-import androidx.compose.material.icons.filled.Warning
-import androidx.compose.material3.*
-import androidx.compose.runtime.*
-import androidx.compose.ui.Alignment
-import androidx.compose.ui.Modifier
-import androidx.compose.ui.platform.LocalContext
-import androidx.compose.ui.res.painterResource
-import androidx.compose.ui.text.font.FontWeight
-import androidx.compose.ui.text.style.TextAlign
-import androidx.compose.ui.unit.dp
-import com.atridad.openclimb.R
-import com.atridad.openclimb.data.model.ClimbSession
-import com.atridad.openclimb.data.model.SessionStatus
-import com.atridad.openclimb.ui.components.ActiveSessionBanner
-import com.atridad.openclimb.ui.components.SyncIndicator
-import com.atridad.openclimb.ui.viewmodel.ClimbViewModel
-import java.time.LocalDateTime
-import java.time.format.DateTimeFormatter
-
-@OptIn(ExperimentalMaterial3Api::class)
-@Composable
-fun SessionsScreen(viewModel: ClimbViewModel, onNavigateToSessionDetail: (String) -> Unit) {
-    val context = LocalContext.current
-    val sessions by viewModel.sessions.collectAsState()
-    val gyms by viewModel.gyms.collectAsState()
-    val activeSession by viewModel.activeSession.collectAsState()
-    val uiState by viewModel.uiState.collectAsState()
-
-    // Filter out active sessions from regular session list
-    val completedSessions = sessions.filter { it.status == SessionStatus.COMPLETED }
-    val activeSessionGym = activeSession?.let { session -> gyms.find { it.id == session.gymId } }
-
-    Column(modifier = Modifier.fillMaxSize().padding(16.dp)) {
-        Row(
-                modifier = Modifier.fillMaxWidth(),
-                verticalAlignment = Alignment.CenterVertically,
-                horizontalArrangement = Arrangement.spacedBy(12.dp)
-        ) {
-            Icon(
-                    painter = painterResource(id = R.drawable.ic_mountains),
-                    contentDescription = "OpenClimb Logo",
-                    modifier = Modifier.size(32.dp),
-                    tint = MaterialTheme.colorScheme.primary
-            )
-            Text(
-                    text = "Climbing Sessions",
-                    style = MaterialTheme.typography.headlineMedium,
-                    fontWeight = FontWeight.Bold,
-                    modifier = Modifier.weight(1f)
-            )
-            SyncIndicator(isSyncing = viewModel.syncService.isSyncing)
-        }
-
-        Spacer(modifier = Modifier.height(16.dp))
-
-        // Active session banner
-        ActiveSessionBanner(
-                activeSession = activeSession,
-                gym = activeSessionGym,
-                onSessionClick = { activeSession?.let { onNavigateToSessionDetail(it.id) } },
-                onEndSession = { activeSession?.let { viewModel.endSession(context, it.id) } }
-        )
-
-        if (activeSession != null) {
-            Spacer(modifier = Modifier.height(16.dp))
-        }
-
-        if (completedSessions.isEmpty() && activeSession == null) {
-            EmptyStateMessage(
-                    title = if (gyms.isEmpty()) "No Gyms Available" else "No Sessions Yet",
-                    message =
-                            if (gyms.isEmpty())
-                                    "Add a gym first to start tracking your climbing sessions!"
-                            else "Start your first climbing session!",
-                    onActionClick = {},
-                    actionText = ""
-            )
-        } else {
-            LazyColumn {
-                items(completedSessions) { session ->
-                    SessionCard(
-                            session = session,
-                            gymName = gyms.find { it.id == session.gymId }?.name ?: "Unknown Gym",
-                            onClick = { onNavigateToSessionDetail(session.id) }
-                    )
-                    Spacer(modifier = Modifier.height(8.dp))
-                }
-            }
-        }
-    }
-
-    // Show UI state messages and errors
-    uiState.message?.let { message ->
-        LaunchedEffect(message) {
-            kotlinx.coroutines.delay(5000)
-            viewModel.clearMessage()
-        }
-
-        Card(
-                modifier = Modifier.fillMaxWidth().padding(16.dp),
-                colors =
-                        CardDefaults.cardColors(
-                                containerColor = MaterialTheme.colorScheme.primaryContainer
-                        ),
-                shape = RoundedCornerShape(12.dp)
-        ) {
-            Row(
-                    modifier = Modifier.fillMaxWidth().padding(16.dp),
-                    verticalAlignment = Alignment.CenterVertically
-            ) {
-                Icon(
-                        Icons.Default.CheckCircle,
-                        contentDescription = null,
-                        tint = MaterialTheme.colorScheme.primary
-                )
-                Spacer(modifier = Modifier.width(8.dp))
-                Text(
-                        text = message,
-                        style = MaterialTheme.typography.bodyMedium,
-                        color = MaterialTheme.colorScheme.onPrimaryContainer
-                )
-            }
-        }
-    }
-
-    uiState.error?.let { error ->
-        LaunchedEffect(error) {
-            kotlinx.coroutines.delay(5000)
-            viewModel.clearError()
-        }
-
-        Card(
-                modifier = Modifier.fillMaxWidth().padding(16.dp),
-                colors =
-                        CardDefaults.cardColors(
-                                containerColor = MaterialTheme.colorScheme.errorContainer
-                        ),
-                shape = RoundedCornerShape(12.dp)
-        ) {
-            Row(
-                    modifier = Modifier.fillMaxWidth().padding(16.dp),
-                    verticalAlignment = Alignment.CenterVertically
-            ) {
-                Icon(
-                        Icons.Default.Warning,
-                        contentDescription = null,
-                        tint = MaterialTheme.colorScheme.error
-                )
-                Spacer(modifier = Modifier.width(8.dp))
-                Text(
-                        text = error,
-                        style = MaterialTheme.typography.bodyMedium,
-                        color = MaterialTheme.colorScheme.onErrorContainer
-                )
-            }
-        }
-    }
-}
-
-@OptIn(ExperimentalMaterial3Api::class)
-@Composable
-fun SessionCard(session: ClimbSession, gymName: String, onClick: () -> Unit) {
-    Card(onClick = onClick, modifier = Modifier.fillMaxWidth()) {
-        Column(modifier = Modifier.fillMaxWidth().padding(16.dp)) {
-            Row(
-                    modifier = Modifier.fillMaxWidth(),
-                    horizontalArrangement = Arrangement.SpaceBetween
-            ) {
-                Text(
-                        text = gymName,
-                        style = MaterialTheme.typography.titleMedium,
-                        fontWeight = FontWeight.Bold
-                )
-                Text(
-                        text = formatDate(session.date),
-                        style = MaterialTheme.typography.bodyMedium,
-                        color = MaterialTheme.colorScheme.onSurfaceVariant
-                )
-            }
-
-            Spacer(modifier = Modifier.height(4.dp))
-
-            session.duration?.let { duration ->
-                Text(
-                        text = "Duration: $duration minutes",
-                        style = MaterialTheme.typography.bodyMedium
-                )
-            }
-
-            session.notes?.let { notes ->
-                if (notes.isNotBlank()) {
-                    Spacer(modifier = Modifier.height(4.dp))
-                    Text(
-                            text = notes,
-                            style = MaterialTheme.typography.bodySmall,
-                            color = MaterialTheme.colorScheme.onSurfaceVariant,
-                            maxLines = 2
-                    )
-                }
-            }
-        }
-    }
-}
-
-@Composable
-fun EmptyStateMessage(
-        title: String,
-        message: String,
-        onActionClick: () -> Unit,
-        actionText: String
-) {
-    Column(
-            modifier = Modifier.fillMaxSize(),
-            horizontalAlignment = Alignment.CenterHorizontally,
-            verticalArrangement = Arrangement.Center
-    ) {
-        Text(
-                text = title,
-                style = MaterialTheme.typography.headlineSmall,
-                fontWeight = FontWeight.Bold,
-                textAlign = TextAlign.Center
-        )
-
-        Spacer(modifier = Modifier.height(8.dp))
-
-        Text(
-                text = message,
-                style = MaterialTheme.typography.bodyLarge,
-                color = MaterialTheme.colorScheme.onSurfaceVariant,
-                textAlign = TextAlign.Center
-        )
-
-        if (actionText.isNotEmpty()) {
-            Spacer(modifier = Modifier.height(16.dp))
-
-            Button(onClick = onActionClick) { Text(actionText) }
-        }
-    }
-}
-
-private fun formatDate(dateString: String): String {
-    return try {
-        val date = LocalDateTime.parse(dateString.split("T")[0] + "T00:00:00")
-        date.format(DateTimeFormatter.ofPattern("MMM dd, yyyy"))
-    } catch (_: Exception) {
-        dateString
-    }
-}

android/app/src/main/java/com/atridad/openclimb/ui/viewmodel/ClimbViewModel.kt

@@ -1,464 +0,0 @@
-package com.atridad.openclimb.ui.viewmodel
-
-import android.content.Context
-import androidx.lifecycle.ViewModel
-import androidx.lifecycle.viewModelScope
-import com.atridad.openclimb.data.model.*
-import com.atridad.openclimb.data.repository.ClimbRepository
-import com.atridad.openclimb.data.sync.SyncService
-import com.atridad.openclimb.service.SessionTrackingService
-import com.atridad.openclimb.utils.ImageUtils
-import com.atridad.openclimb.utils.SessionShareUtils
-import com.atridad.openclimb.widget.ClimbStatsWidgetProvider
-import java.io.File
-import kotlinx.coroutines.Dispatchers
-import kotlinx.coroutines.flow.*
-import kotlinx.coroutines.launch
-import kotlinx.coroutines.withContext
-
-class ClimbViewModel(private val repository: ClimbRepository, val syncService: SyncService) :
-        ViewModel() {
-
-    // UI State flows
-    private val _uiState = MutableStateFlow(ClimbUiState())
-    val uiState: StateFlow<ClimbUiState> = _uiState.asStateFlow()
-
-    // Data flows
-    val gyms =
-            repository
-                    .getAllGyms()
-                    .stateIn(
-                            scope = viewModelScope,
-                            started = SharingStarted.WhileSubscribed(),
-                            initialValue = emptyList()
-                    )
-
-    val problems =
-            repository
-                    .getAllProblems()
-                    .stateIn(
-                            scope = viewModelScope,
-                            started = SharingStarted.WhileSubscribed(),
-                            initialValue = emptyList()
-                    )
-
-    val sessions =
-            repository
-                    .getAllSessions()
-                    .stateIn(
-                            scope = viewModelScope,
-                            started = SharingStarted.WhileSubscribed(),
-                            initialValue = emptyList()
-                    )
-
-    val activeSession =
-            repository
-                    .getActiveSessionFlow()
-                    .stateIn(
-                            scope = viewModelScope,
-                            started = SharingStarted.WhileSubscribed(),
-                            initialValue = null
-                    )
-
-    val attempts =
-            repository
-                    .getAllAttempts()
-                    .stateIn(
-                            scope = viewModelScope,
-                            started = SharingStarted.WhileSubscribed(),
-                            initialValue = emptyList()
-                    )
-
-    // Gym operations
-    fun addGym(gym: Gym) {
-        viewModelScope.launch { repository.insertGym(gym) }
-    }
-
-    fun addGym(gym: Gym, context: Context) {
-        viewModelScope.launch {
-            repository.insertGym(gym)
-            ClimbStatsWidgetProvider.updateAllWidgets(context)
-        }
-    }
-
-    fun updateGym(gym: Gym) {
-        viewModelScope.launch { repository.updateGym(gym) }
-    }
-
-    fun updateGym(gym: Gym, context: Context) {
-        viewModelScope.launch {
-            repository.updateGym(gym)
-            ClimbStatsWidgetProvider.updateAllWidgets(context)
-        }
-    }
-
-    fun deleteGym(gym: Gym) {
-        viewModelScope.launch { repository.deleteGym(gym) }
-    }
-
-    fun deleteGym(gym: Gym, context: Context) {
-        viewModelScope.launch {
-            repository.deleteGym(gym)
-            ClimbStatsWidgetProvider.updateAllWidgets(context)
-        }
-    }
-
-    fun getGymById(id: String): Flow<Gym?> = flow { emit(repository.getGymById(id)) }
-
-    // Problem operations
-    fun addProblem(problem: Problem) {
-        viewModelScope.launch { repository.insertProblem(problem) }
-    }
-
-    fun addProblem(problem: Problem, context: Context) {
-        viewModelScope.launch {
-            repository.insertProblem(problem)
-            ClimbStatsWidgetProvider.updateAllWidgets(context)
-            // Auto-sync now happens automatically via repository callback
-        }
-    }
-
-    fun updateProblem(problem: Problem) {
-        viewModelScope.launch { repository.updateProblem(problem) }
-    }
-
-    fun updateProblem(problem: Problem, context: Context) {
-        viewModelScope.launch {
-            repository.updateProblem(problem)
-            ClimbStatsWidgetProvider.updateAllWidgets(context)
-        }
-    }
-
-    fun deleteProblem(problem: Problem, context: Context) {
-        viewModelScope.launch {
-            // Delete associated images
-            problem.imagePaths.forEach { imagePath -> ImageUtils.deleteImage(context, imagePath) }
-
-            repository.deleteProblem(problem)
-
-            cleanupOrphanedImages(context)
-
-            ClimbStatsWidgetProvider.updateAllWidgets(context)
-        }
-    }
-
-    private suspend fun cleanupOrphanedImages(context: Context) {
-        val allProblems = repository.getAllProblems().first()
-        val referencedImagePaths = allProblems.flatMap { it.imagePaths }.toSet()
-        ImageUtils.cleanupOrphanedImages(context, referencedImagePaths)
-    }
-
-    fun getProblemById(id: String): Flow<Problem?> = flow { emit(repository.getProblemById(id)) }
-
-    fun getProblemsByGym(gymId: String): Flow<List<Problem>> = repository.getProblemsByGym(gymId)
-
-    // Session operations
-    fun addSession(session: ClimbSession) {
-        viewModelScope.launch { repository.insertSession(session) }
-    }
-
-    fun addSession(session: ClimbSession, context: Context) {
-        viewModelScope.launch {
-            repository.insertSession(session)
-            ClimbStatsWidgetProvider.updateAllWidgets(context)
-        }
-    }
-
-    fun updateSession(session: ClimbSession) {
-        viewModelScope.launch { repository.updateSession(session) }
-    }
-
-    fun updateSession(session: ClimbSession, context: Context) {
-        viewModelScope.launch {
-            repository.updateSession(session)
-            ClimbStatsWidgetProvider.updateAllWidgets(context)
-        }
-    }
-
-    fun deleteSession(session: ClimbSession) {
-        viewModelScope.launch { repository.deleteSession(session) }
-    }
-
-    fun deleteSession(session: ClimbSession, context: Context) {
-        viewModelScope.launch {
-            repository.deleteSession(session)
-            ClimbStatsWidgetProvider.updateAllWidgets(context)
-        }
-    }
-
-    fun getSessionById(id: String): Flow<ClimbSession?> = flow {
-        emit(repository.getSessionById(id))
-    }
-
-    fun getSessionsByGym(gymId: String): Flow<List<ClimbSession>> =
-            repository.getSessionsByGym(gymId)
-
-    // Get last used gym for shortcut functionality
-    suspend fun getLastUsedGym(): Gym? = repository.getLastUsedGym()
-
-    // Active session management
-    fun startSession(context: Context, gymId: String, notes: String? = null) {
-        viewModelScope.launch {
-            android.util.Log.d("ClimbViewModel", "startSession called with gymId: $gymId")
-
-            if (!com.atridad.openclimb.utils.NotificationPermissionUtils
-                            .isNotificationPermissionGranted(context)
-            ) {
-                android.util.Log.d("ClimbViewModel", "Notification permission not granted")
-                _uiState.value =
-                        _uiState.value.copy(
-                                error =
-                                        "Notification permission is required to track your climbing session. Please enable notifications in settings."
-                        )
-                return@launch
-            }
-
-            val existingActive = repository.getActiveSession()
-            if (existingActive != null) {
-                android.util.Log.d(
-                        "ClimbViewModel",
-                        "Active session already exists: ${existingActive.id}"
-                )
-                _uiState.value =
-                        _uiState.value.copy(
-                                error = "There's already an active session. Please end it first."
-                        )
-                return@launch
-            }
-
-            android.util.Log.d("ClimbViewModel", "Creating new session")
-            val newSession = ClimbSession.create(gymId = gymId, notes = notes)
-            repository.insertSession(newSession)
-
-            android.util.Log.d(
-                    "ClimbViewModel",
-                    "Starting tracking service for session: ${newSession.id}"
-            )
-            // Start the tracking service
-            val serviceIntent = SessionTrackingService.createStartIntent(context, newSession.id)
-            context.startForegroundService(serviceIntent)
-
-            ClimbStatsWidgetProvider.updateAllWidgets(context)
-
-            android.util.Log.d("ClimbViewModel", "Session started successfully")
-            _uiState.value = _uiState.value.copy(message = "Session started successfully!")
-        }
-    }
-
-    fun endSession(context: Context, sessionId: String) {
-        viewModelScope.launch {
-            if (!com.atridad.openclimb.utils.NotificationPermissionUtils
-                            .isNotificationPermissionGranted(context)
-            ) {
-                _uiState.value =
-                        _uiState.value.copy(
-                                error =
-                                        "Notification permission is required to manage your climbing session. Please enable notifications in settings."
-                        )
-                return@launch
-            }
-
-            val session = repository.getSessionById(sessionId)
-            if (session != null && session.status == SessionStatus.ACTIVE) {
-                val completedSession = with(ClimbSession) { session.complete() }
-                repository.updateSession(completedSession)
-
-                val serviceIntent = SessionTrackingService.createStopIntent(context, sessionId)
-                context.startService(serviceIntent)
-
-                ClimbStatsWidgetProvider.updateAllWidgets(context)
-
-                // Auto-sync now happens automatically via repository callback
-
-                _uiState.value = _uiState.value.copy(message = "Session completed!")
-            }
-        }
-    }
-
-    fun ensureSessionTrackingServiceRunning(context: Context) {
-        viewModelScope.launch {
-            val activeSession = repository.getActiveSession()
-            if (activeSession != null && activeSession.status == SessionStatus.ACTIVE) {
-                val serviceIntent =
-                        SessionTrackingService.createStartIntent(context, activeSession.id)
-                context.startForegroundService(serviceIntent)
-            }
-        }
-    }
-
-    // Attempt operations
-    fun addAttempt(attempt: Attempt) {
-        viewModelScope.launch { repository.insertAttempt(attempt) }
-    }
-
-    fun addAttempt(attempt: Attempt, context: Context) {
-        viewModelScope.launch {
-            repository.insertAttempt(attempt)
-            ClimbStatsWidgetProvider.updateAllWidgets(context)
-            // Auto-sync now happens automatically via repository callback
-        }
-    }
-
-    fun deleteAttempt(attempt: Attempt) {
-        viewModelScope.launch { repository.deleteAttempt(attempt) }
-    }
-
-    fun deleteAttempt(attempt: Attempt, context: Context) {
-        viewModelScope.launch {
-            repository.deleteAttempt(attempt)
-            ClimbStatsWidgetProvider.updateAllWidgets(context)
-        }
-    }
-
-    fun updateAttempt(attempt: Attempt) {
-        viewModelScope.launch { repository.updateAttempt(attempt) }
-    }
-
-    fun updateAttempt(attempt: Attempt, context: Context) {
-        viewModelScope.launch {
-            repository.updateAttempt(attempt)
-            ClimbStatsWidgetProvider.updateAllWidgets(context)
-        }
-    }
-
-    fun getAttemptsBySession(sessionId: String): Flow<List<Attempt>> =
-            repository.getAttemptsBySession(sessionId)
-
-    fun getAttemptsByProblem(problemId: String): Flow<List<Attempt>> =
-            repository.getAttemptsByProblem(problemId)
-
-    fun exportDataToZipUri(context: Context, uri: android.net.Uri) {
-        viewModelScope.launch {
-            try {
-                _uiState.value =
-                        _uiState.value.copy(
-                                isLoading = true,
-                                message = "Creating ZIP file with images..."
-                        )
-                repository.exportAllDataToZipUri(context, uri)
-                _uiState.value =
-                        _uiState.value.copy(
-                                isLoading = false,
-                                message =
-                                        "Export complete! Your climbing data and images have been saved."
-                        )
-            } catch (e: Exception) {
-                _uiState.value =
-                        _uiState.value.copy(
-                                isLoading = false,
-                                error = "Export failed: ${e.message}"
-                        )
-            }
-        }
-    }
-
-    fun importData(file: File) {
-        viewModelScope.launch {
-            try {
-                _uiState.value = _uiState.value.copy(isLoading = true)
-
-                if (!file.name.lowercase().endsWith(".zip")) {
-                    throw Exception(
-                            "Only ZIP files are supported for import. Please use a ZIP file exported from OpenClimb."
-                    )
-                }
-
-                repository.importDataFromZip(file)
-
-                _uiState.value =
-                        _uiState.value.copy(
-                                isLoading = false,
-                                message = "Data imported successfully from ${file.name}"
-                        )
-            } catch (e: Exception) {
-                _uiState.value =
-                        _uiState.value.copy(
-                                isLoading = false,
-                                error = "Import failed: ${e.message}"
-                        )
-            }
-        }
-    }
-
-    // UI state operations
-    fun clearMessage() {
-        _uiState.value = _uiState.value.copy(message = null)
-    }
-
-    fun clearError() {
-        _uiState.value = _uiState.value.copy(error = null)
-    }
-
-    // Sync-related methods
-    suspend fun performManualSync() {
-        try {
-            syncService.syncWithServer()
-        } catch (e: Exception) {
-            setError("Sync failed: ${e.message}")
-        }
-    }
-
-    suspend fun testSyncConnection() {
-        try {
-            syncService.testConnection()
-        } catch (e: Exception) {
-            setError("Connection test failed: ${e.message}")
-        }
-    }
-
-    fun setError(message: String) {
-        _uiState.value = _uiState.value.copy(error = message)
-    }
-
-    fun resetAllData() {
-        viewModelScope.launch {
-            try {
-                _uiState.value = _uiState.value.copy(isLoading = true)
-
-                repository.resetAllData()
-
-                _uiState.value =
-                        _uiState.value.copy(
-                                isLoading = false,
-                                message = "All data has been reset successfully"
-                        )
-            } catch (e: Exception) {
-                _uiState.value =
-                        _uiState.value.copy(isLoading = false, error = "Reset failed: ${e.message}")
-            }
-        }
-    }
-
-    // Share operations
-    suspend fun generateSessionShareCard(context: Context, sessionId: String): File? =
-            withContext(Dispatchers.IO) {
-                try {
-                    val session = repository.getSessionById(sessionId) ?: return@withContext null
-                    val attempts = repository.getAttemptsBySession(sessionId).first()
-                    val problems =
-                            repository.getAllProblems().first().filter { problem ->
-                                attempts.any { it.problemId == problem.id }
-                            }
-                    val gym = repository.getGymById(session.gymId) ?: return@withContext null
-
-                    val stats = SessionShareUtils.calculateSessionStats(session, attempts, problems)
-                    SessionShareUtils.generateShareCard(context, session, gym, stats)
-                } catch (e: Exception) {
-                    _uiState.value =
-                            _uiState.value.copy(
-                                    error = "Failed to generate share card: ${e.message}"
-                            )
-                    null
-                }
-            }
-
-    fun shareSessionCard(context: Context, imageFile: File) {
-        SessionShareUtils.shareSessionCard(context, imageFile)
-    }
-}
-
-data class ClimbUiState(
-        val isLoading: Boolean = false,
-        val message: String? = null,
-        val error: String? = null
-)

android/app/src/main/java/com/atridad/openclimb/utils/DateFormatUtils.kt

@@ -1,46 +0,0 @@
-package com.atridad.openclimb.utils
-
-import java.time.Instant
-import java.time.ZoneOffset
-import java.time.format.DateTimeFormatter
-
-object DateFormatUtils {
-
-    // ISO 8601 formatter matching iOS date format exactly
-    private val ISO_FORMATTER =
-            DateTimeFormatter.ofPattern("yyyy-MM-dd'T'HH:mm:ss.SSSX").withZone(ZoneOffset.UTC)
-
-    /** Get current timestamp in iOS-compatible ISO 8601 format */
-    fun nowISO8601(): String {
-        return ISO_FORMATTER.format(Instant.now())
-    }
-
-    /** Format an Instant to iOS-compatible ISO 8601 format */
-    fun formatISO8601(instant: Instant): String {
-        return ISO_FORMATTER.format(instant)
-    }
-
-    /** Parse an iOS-compatible ISO 8601 date string back to Instant */
-    fun parseISO8601(dateString: String): Instant? {
-        return try {
-            Instant.from(ISO_FORMATTER.parse(dateString))
-        } catch (e: Exception) {
-
-            try {
-                Instant.parse(dateString)
-            } catch (e2: Exception) {
-                null
-            }
-        }
-    }
-
-    /** Validate that a date string matches the expected iOS format */
-    fun isValidISO8601(dateString: String): Boolean {
-        return parseISO8601(dateString) != null
-    }
-
-    /** Convert milliseconds timestamp to iOS-compatible ISO 8601 format */
-    fun millisToISO8601(millis: Long): String {
-        return ISO_FORMATTER.format(Instant.ofEpochMilli(millis))
-    }
-}

android/app/src/main/java/com/atridad/openclimb/utils/ImageNamingUtils.kt

@@ -1,101 +0,0 @@
-package com.atridad.openclimb.utils
-
-import java.security.MessageDigest
-import java.util.*
-
-/**
- * Utility for creating consistent image filenames across iOS and Android platforms. Uses
- * deterministic naming based on problem ID and timestamp to ensure sync compatibility.
- */
-object ImageNamingUtils {
-
-    private const val IMAGE_EXTENSION = ".jpg"
-    private const val HASH_LENGTH = 12 // First 12 chars of SHA-256
-
-    /** Generates a deterministic filename for a problem image */
-    fun generateImageFilename(problemId: String, timestamp: String, imageIndex: Int): String {
-        // Create a deterministic hash from problemId + timestamp + index
-        val input = "${problemId}_${timestamp}_${imageIndex}"
-        val hash = createHash(input)
-
-        return "problem_${hash}_${imageIndex}${IMAGE_EXTENSION}"
-    }
-
-    /** Generates a deterministic filename using current timestamp */
-    fun generateImageFilename(problemId: String, imageIndex: Int): String {
-        val timestamp = DateFormatUtils.nowISO8601()
-        return generateImageFilename(problemId, timestamp, imageIndex)
-    }
-
-    /** Extracts problem ID from an image filename */
-    fun extractProblemIdFromFilename(filename: String): String? {
-        if (!filename.startsWith("problem_") || !filename.endsWith(IMAGE_EXTENSION)) {
-            return null
-        }
-
-        // Format: problem_{hash}_{index}.jpg
-        val nameWithoutExtension = filename.substring(0, filename.length - IMAGE_EXTENSION.length)
-        val parts = nameWithoutExtension.split("_")
-
-        if (parts.size != 3 || parts[0] != "problem") {
-            return null
-        }
-
-        // We can't extract the original problem ID from the hash,
-        // but we can validate the format
-        return parts[1] // Return the hash as identifier
-    }
-
-    /** Validates if a filename follows our naming convention */
-    fun isValidImageFilename(filename: String): Boolean {
-        if (!filename.startsWith("problem_") || !filename.endsWith(IMAGE_EXTENSION)) {
-            return false
-        }
-
-        val nameWithoutExtension = filename.substring(0, filename.length - IMAGE_EXTENSION.length)
-        val parts = nameWithoutExtension.split("_")
-
-        return parts.size == 3 &&
-                parts[0] == "problem" &&
-                parts[1].length == HASH_LENGTH &&
-                parts[2].toIntOrNull() != null
-    }
-
-    /** Migrates an existing filename to our naming convention */
-    fun migrateFilename(oldFilename: String, problemId: String, imageIndex: Int): String {
-        // If it's already using our convention, keep it
-        if (isValidImageFilename(oldFilename)) {
-            return oldFilename
-        }
-
-        // Generate new deterministic name
-        // Use a timestamp based on the old filename to maintain some consistency
-        val timestamp = DateFormatUtils.nowISO8601()
-        return generateImageFilename(problemId, timestamp, imageIndex)
-    }
-
-    /** Creates a deterministic hash from input string */
-    private fun createHash(input: String): String {
-        val digest = MessageDigest.getInstance("SHA-256")
-        val hashBytes = digest.digest(input.toByteArray(Charsets.UTF_8))
-        val hashHex = hashBytes.joinToString("") { "%02x".format(it) }
-        return hashHex.take(HASH_LENGTH)
-    }
-
-    /** Batch renames images for a problem to use our naming convention */
-    fun batchRenameForProblem(
-            problemId: String,
-            existingFilenames: List<String>
-    ): Map<String, String> {
-        val renameMap = mutableMapOf<String, String>()
-
-        existingFilenames.forEachIndexed { index, oldFilename ->
-            val newFilename = migrateFilename(oldFilename, problemId, index)
-            if (newFilename != oldFilename) {
-                renameMap[oldFilename] = newFilename
-            }
-        }
-
-        return renameMap
-    }
-}

android/app/src/main/java/com/atridad/openclimb/utils/ImageUtils.kt

@@ -1,331 +0,0 @@
-package com.atridad.openclimb.utils
-
-import android.annotation.SuppressLint
-import android.content.Context
-import android.graphics.Bitmap
-import android.graphics.BitmapFactory
-import android.net.Uri
-import androidx.core.graphics.scale
-import java.io.File
-import java.io.FileOutputStream
-import java.util.UUID
-
-object ImageUtils {
-
-    private const val IMAGES_DIR = "problem_images"
-    private const val MAX_IMAGE_SIZE = 1024
-    private const val IMAGE_QUALITY = 85
-
-    // Creates the images directory if it doesn't exist
-    private fun getImagesDirectory(context: Context): File {
-        val imagesDir = File(context.filesDir, IMAGES_DIR)
-        if (!imagesDir.exists()) {
-            imagesDir.mkdirs()
-        }
-        return imagesDir
-    }
-
-    /** Saves an image from a URI with compression and proper orientation */
-    fun saveImageFromUri(
-            context: Context,
-            imageUri: Uri,
-            problemId: String? = null,
-            imageIndex: Int? = null
-    ): String? {
-        return try {
-
-            val originalBitmap =
-                    context.contentResolver.openInputStream(imageUri)?.use { input ->
-                        BitmapFactory.decodeStream(input)
-                    }
-                            ?: return null
-
-            val orientedBitmap = correctImageOrientation(context, imageUri, originalBitmap)
-            val compressedBitmap = compressImage(orientedBitmap)
-
-            val filename =
-                    if (problemId != null && imageIndex != null) {
-                        ImageNamingUtils.generateImageFilename(problemId, imageIndex)
-                    } else {
-                        "${UUID.randomUUID()}.jpg"
-                    }
-            val imageFile = File(getImagesDirectory(context), filename)
-
-            FileOutputStream(imageFile).use { output ->
-                compressedBitmap.compress(Bitmap.CompressFormat.JPEG, IMAGE_QUALITY, output)
-            }
-
-            originalBitmap.recycle()
-            if (orientedBitmap != originalBitmap) {
-                orientedBitmap.recycle()
-            }
-            compressedBitmap.recycle()
-
-            "$IMAGES_DIR/$filename"
-        } catch (e: Exception) {
-            e.printStackTrace()
-            null
-        }
-    }
-
-    /** Corrects image orientation based on EXIF data */
-    private fun correctImageOrientation(context: Context, imageUri: Uri, bitmap: Bitmap): Bitmap {
-        return try {
-            val inputStream = context.contentResolver.openInputStream(imageUri)
-            inputStream?.use { input ->
-                val exif = android.media.ExifInterface(input)
-                val orientation =
-                        exif.getAttributeInt(
-                                android.media.ExifInterface.TAG_ORIENTATION,
-                                android.media.ExifInterface.ORIENTATION_NORMAL
-                        )
-
-                val matrix = android.graphics.Matrix()
-                when (orientation) {
-                    android.media.ExifInterface.ORIENTATION_ROTATE_90 -> {
-                        matrix.postRotate(90f)
-                    }
-                    android.media.ExifInterface.ORIENTATION_ROTATE_180 -> {
-                        matrix.postRotate(180f)
-                    }
-                    android.media.ExifInterface.ORIENTATION_ROTATE_270 -> {
-                        matrix.postRotate(270f)
-                    }
-                    android.media.ExifInterface.ORIENTATION_FLIP_HORIZONTAL -> {
-                        matrix.postScale(-1f, 1f)
-                    }
-                    android.media.ExifInterface.ORIENTATION_FLIP_VERTICAL -> {
-                        matrix.postScale(1f, -1f)
-                    }
-                    android.media.ExifInterface.ORIENTATION_TRANSPOSE -> {
-                        matrix.postRotate(90f)
-                        matrix.postScale(-1f, 1f)
-                    }
-                    android.media.ExifInterface.ORIENTATION_TRANSVERSE -> {
-                        matrix.postRotate(-90f)
-                        matrix.postScale(-1f, 1f)
-                    }
-                }
-
-                if (matrix.isIdentity) {
-                    bitmap
-                } else {
-                    android.graphics.Bitmap.createBitmap(
-                            bitmap,
-                            0,
-                            0,
-                            bitmap.width,
-                            bitmap.height,
-                            matrix,
-                            true
-                    )
-                }
-            }
-                    ?: bitmap
-        } catch (e: Exception) {
-            e.printStackTrace()
-            bitmap
-        }
-    }
-
-    /** Compresses and resizes an image bitmap */
-    @SuppressLint("UseKtx")
-    private fun compressImage(original: Bitmap): Bitmap {
-        val width = original.width
-        val height = original.height
-
-        // Calculate the scaling factor
-        val scaleFactor =
-                if (width > height) {
-                    if (width > MAX_IMAGE_SIZE) MAX_IMAGE_SIZE.toFloat() / width else 1f
-                } else {
-                    if (height > MAX_IMAGE_SIZE) MAX_IMAGE_SIZE.toFloat() / height else 1f
-                }
-
-        return if (scaleFactor < 1f) {
-            val newWidth = (width * scaleFactor).toInt()
-            val newHeight = (height * scaleFactor).toInt()
-            original.scale(newWidth, newHeight)
-        } else {
-            original
-        }
-    }
-
-    /** Gets the full file path for an image */
-    fun getImageFile(context: Context, relativePath: String): File {
-        // If relativePath already contains the directory, use it as-is
-        // Otherwise, assume it's just a filename and add the images directory
-        return if (relativePath.contains("/")) {
-            File(context.filesDir, relativePath)
-        } else {
-            // Just a filename - look in the images directory
-            File(getImagesDirectory(context), relativePath)
-        }
-    }
-
-    /** Deletes an image file */
-    fun deleteImage(context: Context, relativePath: String): Boolean {
-        return try {
-            val file = getImageFile(context, relativePath)
-            file.delete()
-        } catch (e: Exception) {
-            e.printStackTrace()
-            false
-        }
-    }
-
-    /** Imports an image file from the import directory */
-    fun importImageFile(context: Context, sourceFile: File): String? {
-        return try {
-            if (!sourceFile.exists()) return null
-
-            // Generate new filename to avoid conflicts
-            val extension = sourceFile.extension.ifEmpty { "jpg" }
-            val filename = "${UUID.randomUUID()}.$extension"
-            val destFile = File(getImagesDirectory(context), filename)
-
-            sourceFile.copyTo(destFile, overwrite = true)
-            "$IMAGES_DIR/$filename"
-        } catch (e: Exception) {
-            e.printStackTrace()
-            null
-        }
-    }
-
-    /** Gets all image files in the images directory */
-    fun getAllImages(context: Context): List<String> {
-        return try {
-            val imagesDir = getImagesDirectory(context)
-            imagesDir.listFiles()?.mapNotNull { file ->
-                if (file.isFile &&
-                                (file.extension == "jpg" ||
-                                        file.extension == "jpeg" ||
-                                        file.extension == "png")
-                ) {
-                    "$IMAGES_DIR/${file.name}"
-                } else null
-            }
-                    ?: emptyList()
-        } catch (e: Exception) {
-            e.printStackTrace()
-            emptyList()
-        }
-    }
-
-    /** Saves an image from byte array to app's private storage */
-    fun saveImageFromBytes(context: Context, imageData: ByteArray): String? {
-        return try {
-            val bitmap = BitmapFactory.decodeByteArray(imageData, 0, imageData.size) ?: return null
-
-            val compressedBitmap = compressImage(bitmap)
-
-            // Generate unique filename
-            val filename = "${UUID.randomUUID()}.jpg"
-            val imageFile = File(getImagesDirectory(context), filename)
-
-            // Save compressed image
-            FileOutputStream(imageFile).use { output ->
-                compressedBitmap.compress(Bitmap.CompressFormat.JPEG, IMAGE_QUALITY, output)
-            }
-
-            // Clean up bitmaps
-            bitmap.recycle()
-            compressedBitmap.recycle()
-
-            // Return relative path
-            "$IMAGES_DIR/$filename"
-        } catch (e: Exception) {
-            e.printStackTrace()
-            null
-        }
-    }
-
-    /** Saves image data with a specific filename */
-    fun saveImageFromBytesWithFilename(
-            context: Context,
-            imageData: ByteArray,
-            filename: String
-    ): String? {
-        return try {
-            val bitmap = BitmapFactory.decodeByteArray(imageData, 0, imageData.size) ?: return null
-
-            val compressedBitmap = compressImage(bitmap)
-
-            // Use the provided filename instead of generating a new UUID
-            val imageFile = File(getImagesDirectory(context), filename)
-
-            // Save compressed image
-            FileOutputStream(imageFile).use { output ->
-                compressedBitmap.compress(Bitmap.CompressFormat.JPEG, IMAGE_QUALITY, output)
-            }
-
-            // Clean up bitmaps
-            bitmap.recycle()
-            compressedBitmap.recycle()
-
-            // Return relative path
-            "$IMAGES_DIR/$filename"
-        } catch (e: Exception) {
-            e.printStackTrace()
-            null
-        }
-    }
-
-    /** Migrates existing images to use consistent naming convention */
-    fun migrateImageNaming(
-            context: Context,
-            problemId: String,
-            currentImagePaths: List<String>
-    ): Map<String, String> {
-        val migrationMap = mutableMapOf<String, String>()
-
-        currentImagePaths.forEachIndexed { index, oldPath ->
-            val oldFilename = oldPath.substringAfterLast('/')
-            val newFilename = ImageNamingUtils.migrateFilename(oldFilename, problemId, index)
-
-            if (oldFilename != newFilename) {
-                try {
-                    val oldFile = getImageFile(context, oldPath)
-                    val newFile = File(getImagesDirectory(context), newFilename)
-
-                    if (oldFile.exists() && oldFile.renameTo(newFile)) {
-                        val newPath = "$IMAGES_DIR/$newFilename"
-                        migrationMap[oldPath] = newPath
-                    }
-                } catch (e: Exception) {
-                    // Log error but continue with other images
-                    e.printStackTrace()
-                }
-            }
-        }
-
-        return migrationMap
-    }
-
-    /** Batch migrates all images in the system to use consistent naming */
-    fun batchMigrateAllImages(
-            context: Context,
-            problemImageMap: Map<String, List<String>>
-    ): Map<String, String> {
-        val allMigrations = mutableMapOf<String, String>()
-
-        problemImageMap.forEach { (problemId, imagePaths) ->
-            val migrations = migrateImageNaming(context, problemId, imagePaths)
-            allMigrations.putAll(migrations)
-        }
-
-        return allMigrations
-    }
-
-    /** Cleans up orphaned images that are not referenced by any problems */
-    fun cleanupOrphanedImages(context: Context, referencedPaths: Set<String>) {
-        try {
-            val allImages = getAllImages(context)
-            val orphanedImages = allImages.filter { it !in referencedPaths }
-
-            orphanedImages.forEach { path -> deleteImage(context, path) }
-        } catch (e: Exception) {
-            e.printStackTrace()
-        }
-    }
-}

android/app/src/main/java/com/atridad/openclimb/utils/SessionShareUtils.kt

@@ -1,543 +0,0 @@
-package com.atridad.openclimb.utils
-
-import android.content.Context
-import android.content.Intent
-import android.graphics.*
-import android.graphics.drawable.GradientDrawable
-import androidx.core.content.FileProvider
-import androidx.core.graphics.createBitmap
-import androidx.core.graphics.toColorInt
-import com.atridad.openclimb.data.model.*
-import java.io.File
-import java.io.FileOutputStream
-import java.time.LocalDateTime
-import java.time.format.DateTimeFormatter
-import kotlin.math.roundToInt
-
-object SessionShareUtils {
-
-    data class SessionStats(
-            val totalAttempts: Int,
-            val successfulAttempts: Int,
-            val problems: List<Problem>,
-            val uniqueProblemsAttempted: Int,
-            val uniqueProblemsCompleted: Int,
-            val averageGrade: String?,
-            val sessionDuration: String,
-            val topResult: AttemptResult?,
-            val topGrade: String?
-    )
-
-    fun calculateSessionStats(
-            session: ClimbSession,
-            attempts: List<Attempt>,
-            problems: List<Problem>
-    ): SessionStats {
-        val successfulResults = listOf(AttemptResult.SUCCESS, AttemptResult.FLASH)
-
-        val successfulAttempts = attempts.filter { it.result in successfulResults }
-        val uniqueProblems = attempts.map { it.problemId }.distinct()
-        val uniqueCompletedProblems = successfulAttempts.map { it.problemId }.distinct()
-
-        val attemptedProblems = problems.filter { it.id in uniqueProblems }
-
-        // Calculate separate averages for different climbing types and difficulty systems
-        val boulderProblems = attemptedProblems.filter { it.climbType == ClimbType.BOULDER }
-        val ropeProblems = attemptedProblems.filter { it.climbType == ClimbType.ROPE }
-
-        val boulderAverage = calculateAverageGrade(boulderProblems, "Boulder")
-        val ropeAverage = calculateAverageGrade(ropeProblems, "Rope")
-
-        // Combine averages for display
-        val averageGrade =
-                when {
-                    boulderAverage != null && ropeAverage != null ->
-                            "$boulderAverage / $ropeAverage"
-                    boulderAverage != null -> boulderAverage
-                    ropeAverage != null -> ropeAverage
-                    else -> null
-                }
-
-        // Determine highest achieved grade (only from completed problems: SUCCESS or FLASH)
-        val completedProblems = problems.filter { it.id in uniqueCompletedProblems }
-        val completedBoulder = completedProblems.filter { it.climbType == ClimbType.BOULDER }
-        val completedRope = completedProblems.filter { it.climbType == ClimbType.ROPE }
-        val topBoulder = highestGradeForProblems(completedBoulder)
-        val topRope = highestGradeForProblems(completedRope)
-        val topGrade =
-                when {
-                    topBoulder != null && topRope != null -> "$topBoulder / $topRope"
-                    topBoulder != null -> topBoulder
-                    topRope != null -> topRope
-                    else -> null
-                }
-
-        val duration = if (session.duration != null) "${session.duration}m" else "Unknown"
-        val topResult =
-                attempts
-                        .maxByOrNull {
-                            when (it.result) {
-                                AttemptResult.FLASH -> 3
-                                AttemptResult.SUCCESS -> 2
-                                AttemptResult.FALL -> 1
-                                else -> 0
-                            }
-                        }
-                        ?.result
-
-        return SessionStats(
-                totalAttempts = attempts.size,
-                successfulAttempts = successfulAttempts.size,
-                problems = attemptedProblems,
-                uniqueProblemsAttempted = uniqueProblems.size,
-                uniqueProblemsCompleted = uniqueCompletedProblems.size,
-                averageGrade = averageGrade,
-                sessionDuration = duration,
-                topResult = topResult,
-                topGrade = topGrade
-        )
-    }
-
-    /**
-     * Calculate average grade for a specific set of problems, respecting their difficulty systems
-     */
-    private fun calculateAverageGrade(problems: List<Problem>, climbingType: String): String? {
-        if (problems.isEmpty()) return null
-
-        // Group problems by difficulty system
-        val problemsBySystem = problems.groupBy { it.difficulty.system }
-
-        val averages = mutableListOf<String>()
-
-        problemsBySystem.forEach { (system, systemProblems) ->
-            when (system) {
-                DifficultySystem.V_SCALE -> {
-                    val gradeValues =
-                            systemProblems.mapNotNull { problem ->
-                                when {
-                                    problem.difficulty.grade == "VB" -> 0
-                                    else -> problem.difficulty.grade.removePrefix("V").toIntOrNull()
-                                }
-                            }
-                    if (gradeValues.isNotEmpty()) {
-                        val avg = gradeValues.average().roundToInt()
-                        averages.add(if (avg == 0) "VB" else "V$avg")
-                    }
-                }
-                DifficultySystem.FONT -> {
-                    val gradeValues =
-                            systemProblems.mapNotNull { problem ->
-                                // Extract numeric part from Font grades (e.g., "6A" -> 6, "7C+" ->
-                                // 7)
-                                problem.difficulty.grade.filter { it.isDigit() }.toIntOrNull()
-                            }
-                    if (gradeValues.isNotEmpty()) {
-                        val avg = gradeValues.average().roundToInt()
-                        averages.add("$avg")
-                    }
-                }
-                DifficultySystem.YDS -> {
-                    val gradeValues =
-                            systemProblems.mapNotNull { problem ->
-                                // Extract numeric part from YDS grades (e.g., "5.10a" -> 5.10)
-                                val grade = problem.difficulty.grade
-                                if (grade.startsWith("5.")) {
-                                    grade.substring(2).toDoubleOrNull()
-                                } else null
-                            }
-                    if (gradeValues.isNotEmpty()) {
-                        val avg = gradeValues.average()
-                        averages.add("5.${String.format("%.1f", avg)}")
-                    }
-                }
-                DifficultySystem.CUSTOM -> {
-                    // For custom systems, try to extract numeric values
-                    val gradeValues =
-                            systemProblems.mapNotNull { problem ->
-                                problem.difficulty
-                                        .grade
-                                        .filter { it.isDigit() || it == '.' || it == '-' }
-                                        .toDoubleOrNull()
-                            }
-                    if (gradeValues.isNotEmpty()) {
-                        val avg = gradeValues.average()
-                        averages.add(String.format("%.1f", avg))
-                    }
-                }
-            }
-        }
-
-        return if (averages.isNotEmpty()) {
-            if (averages.size == 1) {
-                averages.first()
-            } else {
-                averages.joinToString(" / ")
-            }
-        } else null
-    }
-
-    fun generateShareCard(
-            context: Context,
-            session: ClimbSession,
-            gym: Gym,
-            stats: SessionStats
-    ): File? {
-        return try {
-            val width = 1242 // 3:4 aspect at higher resolution for better fit
-            val height = 1656
-
-            val bitmap = createBitmap(width, height)
-            val canvas = Canvas(bitmap)
-
-            val gradientDrawable =
-                    GradientDrawable(
-                            GradientDrawable.Orientation.TOP_BOTTOM,
-                            intArrayOf("#667eea".toColorInt(), "#764ba2".toColorInt())
-                    )
-            gradientDrawable.setBounds(0, 0, width, height)
-            gradientDrawable.draw(canvas)
-
-            // Setup paint objects
-            val titlePaint =
-                    Paint().apply {
-                        color = Color.WHITE
-                        textSize = 72f
-                        typeface = Typeface.DEFAULT_BOLD
-                        isAntiAlias = true
-                        textAlign = Paint.Align.CENTER
-                    }
-
-            val subtitlePaint =
-                    Paint().apply {
-                        color = "#E8E8E8".toColorInt()
-                        textSize = 48f
-                        typeface = Typeface.DEFAULT
-                        isAntiAlias = true
-                        textAlign = Paint.Align.CENTER
-                    }
-
-            val statLabelPaint =
-                    Paint().apply {
-                        color = "#B8B8B8".toColorInt()
-                        textSize = 36f
-                        typeface = Typeface.DEFAULT
-                        isAntiAlias = true
-                        textAlign = Paint.Align.CENTER
-                    }
-
-            val statValuePaint =
-                    Paint().apply {
-                        color = Color.WHITE
-                        textSize = 64f
-                        typeface = Typeface.DEFAULT_BOLD
-                        isAntiAlias = true
-                        textAlign = Paint.Align.CENTER
-                    }
-
-            val cardPaint =
-                    Paint().apply {
-                        color = "#40FFFFFF".toColorInt()
-                        isAntiAlias = true
-                    }
-
-            // Draw main card background
-            val cardRect = RectF(60f, 200f, width - 60f, height - 120f)
-            canvas.drawRoundRect(cardRect, 40f, 40f, cardPaint)
-
-            // Draw content
-            var yPosition = 300f
-
-            // Title
-            canvas.drawText("Climbing Session", width / 2f, yPosition, titlePaint)
-            yPosition += 80f
-
-            // Gym and date
-            canvas.drawText(gym.name, width / 2f, yPosition, subtitlePaint)
-            yPosition += 60f
-
-            val dateText = formatSessionDate(session.date)
-            canvas.drawText(dateText, width / 2f, yPosition, subtitlePaint)
-            yPosition += 120f
-
-            // Stats grid
-            val statsStartY = yPosition
-            val columnWidth = width / 2f
-            val columnMaxTextWidth = columnWidth - 120f
-
-            // Left column stats
-            var leftY = statsStartY
-            drawStatItemFitting(
-                    canvas,
-                    columnWidth / 2f,
-                    leftY,
-                    "Attempts",
-                    stats.totalAttempts.toString(),
-                    statLabelPaint,
-                    statValuePaint,
-                    columnMaxTextWidth
-            )
-            leftY += 120f
-            drawStatItemFitting(
-                    canvas,
-                    columnWidth / 2f,
-                    leftY,
-                    "Problems",
-                    stats.uniqueProblemsAttempted.toString(),
-                    statLabelPaint,
-                    statValuePaint,
-                    columnMaxTextWidth
-            )
-            leftY += 120f
-            drawStatItemFitting(
-                    canvas,
-                    columnWidth / 2f,
-                    leftY,
-                    "Duration",
-                    stats.sessionDuration,
-                    statLabelPaint,
-                    statValuePaint,
-                    columnMaxTextWidth
-            )
-
-            // Right column stats
-            var rightY = statsStartY
-            drawStatItemFitting(
-                    canvas,
-                    width - columnWidth / 2f,
-                    rightY,
-                    "Completed",
-                    stats.uniqueProblemsCompleted.toString(),
-                    statLabelPaint,
-                    statValuePaint,
-                    columnMaxTextWidth
-            )
-            rightY += 120f
-
-            var rightYAfter = rightY
-            stats.topGrade?.let { grade ->
-                drawStatItemFitting(
-                        canvas,
-                        width - columnWidth / 2f,
-                        rightY,
-                        "Top Grade",
-                        grade,
-                        statLabelPaint,
-                        statValuePaint,
-                        columnMaxTextWidth
-                )
-                rightYAfter += 120f
-            }
-
-            // Grade range(s)
-            val boulderRange =
-                    gradeRangeForProblems(
-                            stats.problems.filter { it.climbType == ClimbType.BOULDER }
-                    )
-            val ropeRange =
-                    gradeRangeForProblems(stats.problems.filter { it.climbType == ClimbType.ROPE })
-            val rangesY = kotlin.math.max(leftY, rightYAfter) + 120f
-            if (boulderRange != null && ropeRange != null) {
-                // Two evenly spaced items
-                drawStatItemFitting(
-                        canvas,
-                        columnWidth / 2f,
-                        rangesY,
-                        "Boulder Range",
-                        boulderRange,
-                        statLabelPaint,
-                        statValuePaint,
-                        columnMaxTextWidth
-                )
-                drawStatItemFitting(
-                        canvas,
-                        width - columnWidth / 2f,
-                        rangesY,
-                        "Rope Range",
-                        ropeRange,
-                        statLabelPaint,
-                        statValuePaint,
-                        columnMaxTextWidth
-                )
-            } else if (boulderRange != null || ropeRange != null) {
-                // Single centered item
-                val singleRange = boulderRange ?: ropeRange ?: ""
-                drawStatItemFitting(
-                        canvas,
-                        width / 2f,
-                        rangesY,
-                        "Grade Range",
-                        singleRange,
-                        statLabelPaint,
-                        statValuePaint,
-                        width - 200f
-                )
-            }
-
-            // App branding
-            val brandingPaint =
-                    Paint().apply {
-                        color = "#80FFFFFF".toColorInt()
-                        textSize = 32f
-                        typeface = Typeface.DEFAULT
-                        isAntiAlias = true
-                        textAlign = Paint.Align.CENTER
-                    }
-            canvas.drawText("OpenClimb", width / 2f, height - 40f, brandingPaint)
-
-            // Save to file
-            val shareDir = File(context.cacheDir, "shares")
-            if (!shareDir.exists()) {
-                shareDir.mkdirs()
-            }
-
-            val filename = "session_${session.id}_${System.currentTimeMillis()}.png"
-            val file = File(shareDir, filename)
-
-            val outputStream = FileOutputStream(file)
-            bitmap.compress(Bitmap.CompressFormat.PNG, 100, outputStream)
-            outputStream.flush()
-            outputStream.close()
-
-            bitmap.recycle()
-
-            file
-        } catch (e: Exception) {
-            e.printStackTrace()
-            null
-        }
-    }
-
-    private fun drawStatItem(
-            canvas: Canvas,
-            x: Float,
-            y: Float,
-            label: String,
-            value: String,
-            labelPaint: Paint,
-            valuePaint: Paint
-    ) {
-        canvas.drawText(value, x, y, valuePaint)
-        canvas.drawText(label, x, y + 50f, labelPaint)
-    }
-
-    /**
-     * Draws a stat item while fitting the value text to a max width by reducing text size if
-     * needed.
-     */
-    private fun drawStatItemFitting(
-            canvas: Canvas,
-            x: Float,
-            y: Float,
-            label: String,
-            value: String,
-            labelPaint: Paint,
-            valuePaint: Paint,
-            maxTextWidth: Float
-    ) {
-        val tempPaint = Paint(valuePaint)
-        var textSize = tempPaint.textSize
-        var textWidth = tempPaint.measureText(value)
-        while (textWidth > maxTextWidth && textSize > 36f) {
-            textSize -= 2f
-            tempPaint.textSize = textSize
-            textWidth = tempPaint.measureText(value)
-        }
-        canvas.drawText(value, x, y, tempPaint)
-        canvas.drawText(label, x, y + 50f, labelPaint)
-    }
-
-    /**
-     * Returns a range string like "X - Y" for the given problems, based on their difficulty grades.
-     */
-    private fun gradeRangeForProblems(problems: List<Problem>): String? {
-        if (problems.isEmpty()) return null
-        val grades = problems.map { it.difficulty }
-        val sorted = grades.sortedWith { a, b -> a.compareTo(b) }
-        return "${sorted.first().grade} - ${sorted.last().grade}"
-    }
-
-    private fun formatSessionDate(dateString: String): String {
-        return try {
-            val formatter = DateTimeFormatter.ISO_LOCAL_DATE_TIME
-            val date = LocalDateTime.parse(dateString, formatter)
-            val displayFormatter = DateTimeFormatter.ofPattern("MMMM dd, yyyy")
-            date.format(displayFormatter)
-        } catch (_: Exception) {
-            dateString.take(10)
-        }
-    }
-
-    fun shareSessionCard(context: Context, imageFile: File) {
-        try {
-            val uri =
-                    FileProvider.getUriForFile(
-                            context,
-                            "${context.packageName}.fileprovider",
-                            imageFile
-                    )
-
-            val shareIntent =
-                    Intent().apply {
-                        action = Intent.ACTION_SEND
-                        type = "image/png"
-                        putExtra(Intent.EXTRA_STREAM, uri)
-                        putExtra(Intent.EXTRA_TEXT, "Check out my climbing session! #OpenClimb")
-                        addFlags(Intent.FLAG_GRANT_READ_URI_PERMISSION)
-                    }
-
-            val chooser = Intent.createChooser(shareIntent, "Share Session")
-            chooser.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK)
-            context.startActivity(chooser)
-        } catch (e: Exception) {
-            e.printStackTrace()
-        }
-    }
-
-    /**
-     * Returns the highest grade string among the given problems, respecting their difficulty
-     * system.
-     */
-    private fun highestGradeForProblems(problems: List<Problem>): String? {
-        if (problems.isEmpty()) return null
-        return problems
-                .maxByOrNull { p -> gradeRank(p.difficulty.system, p.difficulty.grade) }
-                ?.difficulty
-                ?.grade
-    }
-
-    /** Produces a comparable numeric rank for grades across supported systems. */
-    private fun gradeRank(system: DifficultySystem, grade: String): Double {
-        return when (system) {
-            DifficultySystem.V_SCALE -> {
-                if (grade == "VB") 0.0 else grade.removePrefix("V").toDoubleOrNull() ?: -1.0
-            }
-            DifficultySystem.FONT -> {
-                val list = DifficultySystem.FONT.getAvailableGrades()
-                val idx = list.indexOf(grade.uppercase())
-                if (idx >= 0) idx.toDouble()
-                else grade.filter { it.isDigit() }.toDoubleOrNull() ?: -1.0
-            }
-            DifficultySystem.YDS -> {
-                // Parse 5.X with optional letter a-d
-                val s = grade.lowercase()
-                if (!s.startsWith("5.")) return -1.0
-                val tail = s.removePrefix("5.")
-                val numberPart = tail.takeWhile { it.isDigit() || it == '.' }
-                val letterPart = tail.drop(numberPart.length).firstOrNull()
-                val base = numberPart.toDoubleOrNull() ?: return -1.0
-                val letterWeight =
-                        when (letterPart) {
-                            'a' -> 0.0
-                            'b' -> 0.1
-                            'c' -> 0.2
-                            'd' -> 0.3
-                            else -> 0.0
-                        }
-                base + letterWeight
-            }
-            DifficultySystem.CUSTOM -> {
-                grade.filter { it.isDigit() || it == '.' || it == '-' }.toDoubleOrNull() ?: -1.0
-            }
-        }
-    }
-}

android/app/src/main/res/drawable/ic_checkmark_circle.xml

@@ -0,0 +1,9 @@
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+    android:width="24dp"
+    android:height="24dp"
+    android:viewportWidth="24"
+    android:viewportHeight="24">
+    <path
+        android:fillColor="#000000"
+        android:pathData="M12,2C6.48,2 2,6.48 2,12C2,17.52 6.48,22 12,22C17.52,22 22,17.52 22,12C22,6.48 17.52,2 12,2ZM10,17L5,12L6.41,10.59L10,14.17L17.59,6.58L19,8L10,17Z"/>
+</vector>

android/app/src/main/res/drawable/ic_circle_filled.xml

@@ -0,0 +1,9 @@
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+    android:width="24dp"
+    android:height="24dp"
+    android:viewportWidth="24"
+    android:viewportHeight="24">
+    <path
+        android:fillColor="#000000"
+        android:pathData="M9,11.24V7.5C9,6.12 10.12,5 11.5,5S14,6.12 14,7.5v3.74c1.21,-0.81 2,-2.18 2,-3.74C16,5.01 13.99,3 11.5,3S7,5.01 7,7.5C7,9.06 7.79,10.43 9,11.24zM18.84,15.87l-4.54,-2.26c-0.17,-0.07 -0.35,-0.11 -0.54,-0.11H13v-6C13,6.67 12.33,6 11.5,6S10,6.67 10,7.5v10.74l-3.43,-0.72c-0.08,-0.01 -0.15,-0.03 -0.24,-0.03c-0.31,0 -0.59,0.13 -0.79,0.33l-0.79,0.8l4.94,4.94C9.96,23.83 10.34,24 10.75,24h6.79c0.75,0 1.33,-0.55 1.44,-1.28l0.75,-5.27c0.01,-0.07 0.02,-0.14 0.02,-0.2C19.75,16.63 19.37,16.09 18.84,15.87z"/>
+</vector>

android/app/src/main/res/drawable/ic_launcher_foreground.xml

@@ -4,27 +4,6 @@
     android:height="108dp"
     android:viewportWidth="108"
     android:viewportHeight="108">
-    
-    <group
-        android:scaleX="0.7"
-        android:scaleY="0.7"
-        android:translateX="16.2"
-        android:translateY="20">
-        
-        <!-- Left mountain (yellow/amber) -->
-        <path
-            android:fillColor="#FFC107"
-            android:strokeColor="#1C1C1C"
-            android:strokeWidth="3"
-            android:strokeLineJoin="round"
-            android:pathData="M15,70 L35,25 L55,70 Z" />
-        
-        <!-- Right mountain (red) -->
-        <path
-            android:fillColor="#F44336"
-            android:strokeColor="#1C1C1C"
-            android:strokeWidth="3"
-            android:strokeLineJoin="round"
-            android:pathData="M40,70 L65,15 L90,70 Z" />
-    </group>
+    <path android:fillColor="#FFC107" android:pathData="M24.000,78.545 L41.851,38.380 L59.702,78.545 Z" />
+    <path android:fillColor="#F44336" android:pathData="M39.372,78.545 L61.686,29.455 L84.000,78.545 Z" />
 </vector>

android/app/src/main/res/drawable/ic_mountains.xml

@@ -4,29 +4,6 @@
     android:height="24dp"
     android:viewportWidth="24"
     android:viewportHeight="24">
-    
-    <!-- Left mountain (yellow/amber) -->
-    <path
-        android:fillColor="#FFC107"
-        android:pathData="M3,18 L8,9 L13,18 Z" />
-    
-    <!-- Right mountain (red) -->
-    <path
-        android:fillColor="#F44336"
-        android:pathData="M11,18 L16,7 L21,18 Z" />
-    
-    <!-- Black outlines -->
-    <path
-        android:fillColor="@android:color/transparent"
-        android:strokeColor="#1C1C1C"
-        android:strokeWidth="1"
-        android:strokeLineJoin="round"
-        android:pathData="M3,18 L8,9 L13,18" />
-    
-    <path
-        android:fillColor="@android:color/transparent"
-        android:strokeColor="#1C1C1C"
-        android:strokeWidth="1"
-        android:strokeLineJoin="round"
-        android:pathData="M11,18 L16,7 L21,18" />
-</vector>
+    <path android:fillColor="#FFC107" android:pathData="M2.000,20.182 L7.950,6.793 L13.901,20.182 Z" />
+    <path android:fillColor="#F44336" android:pathData="M7.124,20.182 L14.562,3.818 L22.000,20.182 Z" />
+</vector>

android/app/src/main/res/drawable/ic_splash.xml

@@ -0,0 +1,19 @@
+<?xml version="1.0" encoding="utf-8"?>
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+    android:width="108dp"
+    android:height="108dp"
+    android:viewportWidth="108"
+    android:viewportHeight="108">
+
+    <path
+        android:fillColor="#FFFFFF"
+        android:pathData="M0,0 L108,0 L108,108 L0,108 Z" />
+
+    <path
+        android:fillColor="#FFC107"
+        android:pathData="M24,74 L42,34 L60,74 Z" />
+
+    <path
+        android:fillColor="#F44336"
+        android:pathData="M41,74 L59,24 L84,74 Z" />
+</vector>

android/app/src/main/res/layout/widget_climb_stats.xml

@@ -5,190 +5,84 @@
     android:layout_height="match_parent"
     android:background="@drawable/widget_background"
     android:orientation="vertical"
-    android:padding="12dp">
+    android:padding="12dp"
+    android:gravity="center">
 
-    <!-- Header -->
+    <!-- Header with icon and "Weekly" text -->
     <LinearLayout
         android:layout_width="match_parent"
         android:layout_height="wrap_content"
-        android:gravity="center_vertical"
         android:orientation="horizontal"
+        android:gravity="center_vertical"
         android:layout_marginBottom="12dp">
 
         <ImageView
-            android:layout_width="24dp"
-            android:layout_height="24dp"
+            android:layout_width="28dp"
+            android:layout_height="28dp"
             android:src="@drawable/ic_mountains"
             android:tint="@color/widget_primary"
-            android:layout_marginEnd="8dp" />
-
-        <TextView
-            android:layout_width="0dp"
-            android:layout_height="wrap_content"
-            android:layout_weight="1"
-            android:text="OpenClimb"
-            android:textSize="16sp"
-            android:textStyle="bold"
-            android:textColor="@color/widget_text_primary" />
+            android:layout_marginEnd="8dp"
+            android:contentDescription="@string/ascently_icon" />
 
         <TextView
             android:layout_width="wrap_content"
             android:layout_height="wrap_content"
-            android:text="Climbing Stats"
-            android:textSize="12sp"
-            android:textColor="@color/widget_text_secondary" />
+            android:text="@string/weekly"
+            android:textSize="18sp"
+            android:textColor="@color/widget_text_primary" />
 
     </LinearLayout>
 
-    <!-- Stats Grid -->
+    <!-- Attempts Row -->
     <LinearLayout
         android:layout_width="match_parent"
-        android:layout_height="0dp"
-        android:layout_weight="1"
-        android:orientation="vertical"
-        android:gravity="center">
+        android:layout_height="wrap_content"
+        android:orientation="horizontal"
+        android:gravity="center_vertical"
+        android:layout_marginBottom="12dp">
 
-        <!-- Top Row -->
-        <LinearLayout
-            android:layout_width="match_parent"
-            android:layout_height="0dp"
-            android:layout_weight="1"
-            android:orientation="horizontal"
-            android:layout_marginBottom="8dp">
+        <ImageView
+            android:layout_width="32dp"
+            android:layout_height="32dp"
+            android:src="@drawable/ic_circle_filled"
+            android:tint="@color/widget_primary"
+            android:layout_marginEnd="12dp"
+            android:contentDescription="Attempts icon" />
 
-            <!-- Sessions Card -->
-            <LinearLayout
-                android:layout_width="0dp"
-                android:layout_height="match_parent"
-                android:layout_weight="1"
-                android:orientation="vertical"
-                android:gravity="center"
-                android:background="@drawable/widget_stat_card_background"
-                android:layout_marginEnd="4dp"
-                android:padding="12dp">
+        <TextView
+            android:id="@+id/widget_attempts_value"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:text="0"
+            android:textSize="40sp"
+            android:textStyle="bold"
+            android:textColor="@color/widget_text_primary" />
 
-                <TextView
-                    android:id="@+id/widget_total_sessions"
-                    android:layout_width="wrap_content"
-                    android:layout_height="wrap_content"
-                    android:text="0"
-                    android:textSize="22sp"
-                    android:textStyle="bold"
-                    android:textColor="@color/widget_primary" />
+    </LinearLayout>
 
-                <TextView
-                    android:layout_width="wrap_content"
-                    android:layout_height="wrap_content"
-                    android:text="Sessions"
-                    android:textSize="12sp"
-                    android:textColor="@color/widget_text_secondary"
-                    android:layout_marginTop="2dp" />
+    <!-- Sessions Row -->
+    <LinearLayout
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:orientation="horizontal"
+        android:gravity="center_vertical">
 
-            </LinearLayout>
+        <ImageView
+            android:layout_width="32dp"
+            android:layout_height="32dp"
+            android:src="@drawable/ic_play_arrow_24"
+            android:tint="@color/widget_primary"
+            android:layout_marginEnd="12dp"
+            android:contentDescription="@string/sessions_icon" />
 
-            <!-- Problems Card -->
-            <LinearLayout
-                android:layout_width="0dp"
-                android:layout_height="match_parent"
-                android:layout_weight="1"
-                android:orientation="vertical"
-                android:gravity="center"
-                android:background="@drawable/widget_stat_card_background"
-                android:layout_marginStart="4dp"
-                android:padding="12dp">
-
-                <TextView
-                    android:id="@+id/widget_problems_completed"
-                    android:layout_width="wrap_content"
-                    android:layout_height="wrap_content"
-                    android:text="0"
-                    android:textSize="22sp"
-                    android:textStyle="bold"
-                    android:textColor="@color/widget_primary" />
-
-                <TextView
-                    android:layout_width="wrap_content"
-                    android:layout_height="wrap_content"
-                    android:text="Completed"
-                    android:textSize="12sp"
-                    android:textColor="@color/widget_text_secondary"
-                    android:layout_marginTop="2dp" />
-
-            </LinearLayout>
-
-        </LinearLayout>
-
-        <!-- Bottom Row -->
-        <LinearLayout
-            android:layout_width="match_parent"
-            android:layout_height="0dp"
-            android:layout_weight="1"
-            android:orientation="horizontal">
-
-            <!-- Success Rate Card -->
-            <LinearLayout
-                android:layout_width="0dp"
-                android:layout_height="match_parent"
-                android:layout_weight="1"
-                android:orientation="vertical"
-                android:gravity="center"
-                android:background="@drawable/widget_stat_card_background"
-                android:layout_marginEnd="4dp"
-                android:padding="12dp">
-
-                <TextView
-                    android:id="@+id/widget_total_problems"
-                    android:layout_width="wrap_content"
-                    android:layout_height="wrap_content"
-                    android:text="0"
-                    android:textSize="22sp"
-                    android:textStyle="bold"
-                    android:textColor="@color/widget_secondary" />
-
-                <TextView
-                    android:layout_width="wrap_content"
-                    android:layout_height="wrap_content"
-                    android:text="Problems"
-                    android:textSize="12sp"
-                    android:textColor="@color/widget_text_secondary"
-                    android:layout_marginTop="2dp" />
-
-            </LinearLayout>
-
-            <!-- Favorite Gym Card -->
-            <LinearLayout
-                android:layout_width="0dp"
-                android:layout_height="match_parent"
-                android:layout_weight="1"
-                android:orientation="vertical"
-                android:gravity="center"
-                android:background="@drawable/widget_stat_card_background"
-                android:layout_marginStart="4dp"
-                android:padding="12dp">
-
-                <TextView
-                    android:id="@+id/widget_favorite_gym"
-                    android:layout_width="wrap_content"
-                    android:layout_height="wrap_content"
-                    android:text="No gyms"
-                    android:textSize="13sp"
-                    android:textStyle="bold"
-                    android:textColor="@color/widget_accent"
-                    android:gravity="center"
-                    android:maxLines="2"
-                    android:ellipsize="end" />
-
-                <TextView
-                    android:layout_width="wrap_content"
-                    android:layout_height="wrap_content"
-                    android:text="Favorite"
-                    android:textSize="12sp"
-                    android:textColor="@color/widget_text_secondary"
-                    android:layout_marginTop="2dp" />
-
-            </LinearLayout>
-
-        </LinearLayout>
+        <TextView
+            android:id="@+id/widget_sessions_value"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:text="@string/_0"
+            android:textSize="40sp"
+            android:textStyle="bold"
+            android:textColor="@color/widget_text_primary" />
 
     </LinearLayout>
 

android/app/src/main/res/values/strings.xml

@@ -1,5 +1,5 @@
 <resources>
-    <string name="app_name">OpenClimb</string>
+    <string name="app_name">Ascently</string>
     <string name="session_tracking_service_description">Tracks active climbing sessions and displays session information in the notification area</string>
 
     <!-- App Shortcuts -->
@@ -12,5 +12,9 @@
     <string name="shortcut_end_session_disabled">No active session to end</string>
 
     <!-- Widget -->
-    <string name="widget_description">View your climbing stats at a glance</string>
+    <string name="widget_description">View your weekly climbing stats</string>
+    <string name="ascently_icon">Ascently icon</string>
+    <string name="weekly">Weekly</string>
+    <string name="sessions_icon">Sessions icon</string>
+    <string name="_0">0</string>
 </resources>