Implement adding recipes through app

2022-05-26 13:29:10 +02:00
parent 986d8f377f
commit e18f726da5
37 changed files with 1105 additions and 78 deletions
--- a/app/build.gradle
+++ b/app/build.gradle
@@ -9,6 +9,8 @@ plugins {
    id 'com.google.firebase.crashlytics'
    // https://plugins.gradle.org/plugin/com.guardsquare.appsweep
    id "com.guardsquare.appsweep" version "1.0.0"
+    // https://github.com/google/protobuf-gradle-plugin/releases
+    id "com.google.protobuf" version "0.8.18"
 }

 android {
@@ -175,7 +177,11 @@ dependencies {
    implementation "com.github.kirich1409:viewbindingpropertydelegate-noreflection:1.5.6"

    // https://developer.android.com/jetpack/androidx/releases/datastore
-    implementation "androidx.datastore:datastore-preferences:1.0.0"
+    def datastore_version = "1.0.0"
+    implementation "androidx.datastore:datastore-preferences:$datastore_version"
+    implementation "androidx.datastore:datastore:$datastore_version"
+
+    implementation "com.google.protobuf:protobuf-javalite:$protobuf_version"

    // https://developer.android.com/jetpack/androidx/releases/security
    implementation "androidx.security:security-crypto:1.0.0"
@@ -219,4 +225,20 @@ dependencies {

    // https://github.com/ChuckerTeam/chucker/releases
    debugImplementation "com.github.chuckerteam.chucker:library:3.5.2"
+}
+
+protobuf {
+    protoc {
+        artifact = "com.google.protobuf:protoc:$protobuf_version"
+    }
+
+    generateProtoTasks {
+        all().each { task ->
+            task.builtins {
+                java {
+                    option 'lite'
+                }
+            }
+        }
+    }
 }
--- a/app/src/main/java/gq/kirmanak/mealient/data/add/AddRecipeDataSource.kt
+++ b/app/src/main/java/gq/kirmanak/mealient/data/add/AddRecipeDataSource.kt
@@ -0,0 +1,8 @@
+package gq.kirmanak.mealient.data.add
+
+import gq.kirmanak.mealient.data.add.models.AddRecipeRequest
+
+interface AddRecipeDataSource {
+
+    suspend fun addRecipe(recipe: AddRecipeRequest): String
+}
--- a/app/src/main/java/gq/kirmanak/mealient/data/add/AddRecipeRepo.kt
+++ b/app/src/main/java/gq/kirmanak/mealient/data/add/AddRecipeRepo.kt
@@ -0,0 +1,15 @@
+package gq.kirmanak.mealient.data.add
+
+import gq.kirmanak.mealient.data.add.models.AddRecipeRequest
+import kotlinx.coroutines.flow.Flow
+
+interface AddRecipeRepo {
+
+    val addRecipeRequestFlow: Flow<AddRecipeRequest>
+
+    suspend fun preserve(recipe: AddRecipeRequest)
+
+    suspend fun clear()
+
+    suspend fun saveRecipe(): String
+}
--- a/app/src/main/java/gq/kirmanak/mealient/data/add/AddRecipeStorage.kt
+++ b/app/src/main/java/gq/kirmanak/mealient/data/add/AddRecipeStorage.kt
@@ -0,0 +1,13 @@
+package gq.kirmanak.mealient.data.add
+
+import gq.kirmanak.mealient.data.add.models.AddRecipeRequest
+import kotlinx.coroutines.flow.Flow
+
+interface AddRecipeStorage {
+
+    val updates: Flow<AddRecipeRequest>
+
+    suspend fun save(addRecipeRequest: AddRecipeRequest)
+
+    suspend fun clear()
+}
--- a/app/src/main/java/gq/kirmanak/mealient/data/add/impl/AddRecipeDataSourceImpl.kt
+++ b/app/src/main/java/gq/kirmanak/mealient/data/add/impl/AddRecipeDataSourceImpl.kt
@@ -0,0 +1,25 @@
+package gq.kirmanak.mealient.data.add.impl
+
+import gq.kirmanak.mealient.data.add.AddRecipeDataSource
+import gq.kirmanak.mealient.data.add.models.AddRecipeRequest
+import gq.kirmanak.mealient.data.network.ServiceFactory
+import gq.kirmanak.mealient.extensions.logAndMapErrors
+import timber.log.Timber
+import javax.inject.Inject
+import javax.inject.Singleton
+
+@Singleton
+class AddRecipeDataSourceImpl @Inject constructor(
+    private val addRecipeServiceFactory: ServiceFactory<AddRecipeService>,
+) : AddRecipeDataSource {
+
+    override suspend fun addRecipe(recipe: AddRecipeRequest): String {
+        Timber.v("addRecipe() called with: recipe = $recipe")
+        val service = addRecipeServiceFactory.provideService()
+        val response = logAndMapErrors(
+            block = { service.addRecipe(recipe) }, logProvider = { "addRecipe: can't add recipe" }
+        )
+        Timber.v("addRecipe() response = $response")
+        return response
+    }
+}
--- a/app/src/main/java/gq/kirmanak/mealient/data/add/impl/AddRecipeRepoImpl.kt
+++ b/app/src/main/java/gq/kirmanak/mealient/data/add/impl/AddRecipeRepoImpl.kt
@@ -0,0 +1,36 @@
+package gq.kirmanak.mealient.data.add.impl
+
+import gq.kirmanak.mealient.data.add.AddRecipeDataSource
+import gq.kirmanak.mealient.data.add.AddRecipeRepo
+import gq.kirmanak.mealient.data.add.AddRecipeStorage
+import gq.kirmanak.mealient.data.add.models.AddRecipeRequest
+import kotlinx.coroutines.flow.Flow
+import kotlinx.coroutines.flow.first
+import timber.log.Timber
+import javax.inject.Inject
+import javax.inject.Singleton
+
+@Singleton
+class AddRecipeRepoImpl @Inject constructor(
+    private val addRecipeDataSource: AddRecipeDataSource,
+    private val addRecipeStorage: AddRecipeStorage,
+) : AddRecipeRepo {
+
+    override val addRecipeRequestFlow: Flow<AddRecipeRequest>
+        get() = addRecipeStorage.updates
+
+    override suspend fun preserve(recipe: AddRecipeRequest) {
+        Timber.v("preserveRecipe() called with: recipe = $recipe")
+        addRecipeStorage.save(recipe)
+    }
+
+    override suspend fun clear() {
+        Timber.v("clear() called")
+        addRecipeStorage.clear()
+    }
+
+    override suspend fun saveRecipe(): String {
+        Timber.v("saveRecipe() called")
+        return addRecipeDataSource.addRecipe(addRecipeRequestFlow.first())
+    }
+}
--- a/app/src/main/java/gq/kirmanak/mealient/data/add/impl/AddRecipeService.kt
+++ b/app/src/main/java/gq/kirmanak/mealient/data/add/impl/AddRecipeService.kt
@@ -0,0 +1,12 @@
+package gq.kirmanak.mealient.data.add.impl
+
+import gq.kirmanak.mealient.data.add.models.AddRecipeRequest
+import retrofit2.http.Body
+import retrofit2.http.POST
+
+interface AddRecipeService {
+
+    @POST("/api/recipes/create")
+    suspend fun addRecipe(@Body addRecipeRequest: AddRecipeRequest): String
+
+}
--- a/app/src/main/java/gq/kirmanak/mealient/data/add/impl/AddRecipeStorageImpl.kt
+++ b/app/src/main/java/gq/kirmanak/mealient/data/add/impl/AddRecipeStorageImpl.kt
@@ -0,0 +1,30 @@
+package gq.kirmanak.mealient.data.add.impl
+
+import androidx.datastore.core.DataStore
+import gq.kirmanak.mealient.data.add.AddRecipeStorage
+import gq.kirmanak.mealient.data.add.models.AddRecipeInput
+import gq.kirmanak.mealient.data.add.models.AddRecipeRequest
+import kotlinx.coroutines.flow.Flow
+import kotlinx.coroutines.flow.map
+import timber.log.Timber
+import javax.inject.Inject
+import javax.inject.Singleton
+
+@Singleton
+class AddRecipeStorageImpl @Inject constructor(
+    private val dataStore: DataStore<AddRecipeInput>,
+) : AddRecipeStorage {
+
+    override val updates: Flow<AddRecipeRequest>
+        get() = dataStore.data.map { AddRecipeRequest(it) }
+
+    override suspend fun save(addRecipeRequest: AddRecipeRequest) {
+        Timber.v("saveRecipeInput() called with: addRecipeRequest = $addRecipeRequest")
+        dataStore.updateData { addRecipeRequest.toInput() }
+    }
+
+    override suspend fun clear() {
+        Timber.v("clearRecipeInput() called")
+        dataStore.updateData { AddRecipeInput.getDefaultInstance() }
+    }
+}
--- a/app/src/main/java/gq/kirmanak/mealient/data/add/models/AddRecipeInputSerializer.kt
+++ b/app/src/main/java/gq/kirmanak/mealient/data/add/models/AddRecipeInputSerializer.kt
@@ -0,0 +1,19 @@
+package gq.kirmanak.mealient.data.add.models
+
+import androidx.datastore.core.CorruptionException
+import androidx.datastore.core.Serializer
+import com.google.protobuf.InvalidProtocolBufferException
+import java.io.InputStream
+import java.io.OutputStream
+
+object AddRecipeInputSerializer : Serializer<AddRecipeInput> {
+    override val defaultValue: AddRecipeInput = AddRecipeInput.getDefaultInstance()
+
+    override suspend fun readFrom(input: InputStream): AddRecipeInput = try {
+        AddRecipeInput.parseFrom(input)
+    } catch (e: InvalidProtocolBufferException) {
+        throw CorruptionException("Can't read proto file", e)
+    }
+
+    override suspend fun writeTo(t: AddRecipeInput, output: OutputStream) = t.writeTo(output)
+}
--- a/app/src/main/java/gq/kirmanak/mealient/data/add/models/AddRecipeRequest.kt
+++ b/app/src/main/java/gq/kirmanak/mealient/data/add/models/AddRecipeRequest.kt
@@ -0,0 +1,76 @@
+package gq.kirmanak.mealient.data.add.models
+
+import kotlinx.serialization.SerialName
+import kotlinx.serialization.Serializable
+
+@Serializable
+data class AddRecipeRequest(
+    @SerialName("name") val name: String = "",
+    @SerialName("description") val description: String = "",
+    @SerialName("image") val image: String = "",
+    @SerialName("recipeYield") val recipeYield: String = "",
+    @SerialName("recipeIngredient") val recipeIngredient: List<AddRecipeIngredient> = emptyList(),
+    @SerialName("recipeInstructions") val recipeInstructions: List<AddRecipeInstruction> = emptyList(),
+    @SerialName("slug") val slug: String = "",
+    @SerialName("filePath") val filePath: String = "",
+    @SerialName("tags") val tags: List<String> = emptyList(),
+    @SerialName("categories") val categories: List<String> = emptyList(),
+    @SerialName("notes") val notes: List<AddRecipeNote> = emptyList(),
+    @SerialName("extras") val extras: Map<String, String> = emptyMap(),
+    @SerialName("assets") val assets: List<String> = emptyList(),
+    @SerialName("settings") val settings: AddRecipeSettings = AddRecipeSettings(),
+) {
+    constructor(input: AddRecipeInput) : this(
+        name = input.recipeName,
+        description = input.recipeDescription,
+        recipeYield = input.recipeYield,
+        recipeIngredient = input.recipeIngredientsList.map { AddRecipeIngredient(note = it) },
+        recipeInstructions = input.recipeInstructionsList.map { AddRecipeInstruction(text = it) },
+        settings = AddRecipeSettings(
+            public = input.isRecipePublic,
+            disableComments = input.areCommentsDisabled,
+        )
+    )
+
+    fun toInput(): AddRecipeInput = AddRecipeInput.newBuilder()
+        .setRecipeName(name)
+        .setRecipeDescription(description)
+        .setRecipeYield(recipeYield)
+        .setIsRecipePublic(settings.public)
+        .setAreCommentsDisabled(settings.disableComments)
+        .addAllRecipeIngredients(recipeIngredient.map { it.note })
+        .addAllRecipeInstructions(recipeInstructions.map { it.text })
+        .build()
+}
+
+@Serializable
+data class AddRecipeSettings(
+    @SerialName("disableAmount") val disableAmount: Boolean = true,
+    @SerialName("disableComments") val disableComments: Boolean = false,
+    @SerialName("landscapeView") val landscapeView: Boolean = true,
+    @SerialName("public") val public: Boolean = true,
+    @SerialName("showAssets") val showAssets: Boolean = true,
+    @SerialName("showNutrition") val showNutrition: Boolean = true,
+)
+
+@Serializable
+data class AddRecipeNote(
+    @SerialName("title") val title: String = "",
+    @SerialName("text") val text: String = "",
+)
+
+@Serializable
+data class AddRecipeInstruction(
+    @SerialName("title") val title: String = "",
+    @SerialName("text") val text: String = "",
+)
+
+@Serializable
+data class AddRecipeIngredient(
+    @SerialName("disableAmount") val disableAmount: Boolean = true,
+    @SerialName("food") val food: String? = null,
+    @SerialName("note") val note: String = "",
+    @SerialName("quantity") val quantity: Int = 1,
+    @SerialName("title") val title: String? = null,
+    @SerialName("unit") val unit: String? = null,
+)
--- a/app/src/main/java/gq/kirmanak/mealient/data/auth/impl/AuthDataSourceImpl.kt
+++ b/app/src/main/java/gq/kirmanak/mealient/data/auth/impl/AuthDataSourceImpl.kt
@@ -6,8 +6,7 @@ import gq.kirmanak.mealient.data.network.NetworkError.NotMealie
 import gq.kirmanak.mealient.data.network.NetworkError.Unauthorized
 import gq.kirmanak.mealient.data.network.ServiceFactory
 import gq.kirmanak.mealient.extensions.decodeErrorBodyOrNull
-import gq.kirmanak.mealient.extensions.mapToNetworkError
-import gq.kirmanak.mealient.extensions.runCatchingExceptCancel
+import gq.kirmanak.mealient.extensions.logAndMapErrors
 import kotlinx.serialization.json.Json
 import retrofit2.HttpException
 import retrofit2.Response
@@ -34,12 +33,10 @@ class AuthDataSourceImpl @Inject constructor(
        authService: AuthService,
        username: String,
        password: String
-    ): Response<GetTokenResponse> = runCatchingExceptCancel {
-        authService.getToken(username, password)
-    }.getOrElse {
-        Timber.e(it, "sendRequest: can't request token")
-        throw it.mapToNetworkError()
-    }
+    ): Response<GetTokenResponse> = logAndMapErrors(
+        block = { authService.getToken(username = username, password = password) },
+        logProvider = { "sendRequest: can't get token" },
+    )

    private fun parseToken(
        response: Response<GetTokenResponse>
--- a/app/src/main/java/gq/kirmanak/mealient/data/baseurl/impl/VersionDataSourceImpl.kt
+++ b/app/src/main/java/gq/kirmanak/mealient/data/baseurl/impl/VersionDataSourceImpl.kt
@@ -3,8 +3,7 @@ package gq.kirmanak.mealient.data.baseurl.impl
 import gq.kirmanak.mealient.data.baseurl.VersionDataSource
 import gq.kirmanak.mealient.data.baseurl.VersionInfo
 import gq.kirmanak.mealient.data.network.ServiceFactory
-import gq.kirmanak.mealient.extensions.mapToNetworkError
-import gq.kirmanak.mealient.extensions.runCatchingExceptCancel
+import gq.kirmanak.mealient.extensions.logAndMapErrors
 import gq.kirmanak.mealient.extensions.versionInfo
 import timber.log.Timber
 import javax.inject.Inject
@@ -19,12 +18,10 @@ class VersionDataSourceImpl @Inject constructor(
        Timber.v("getVersionInfo() called with: baseUrl = $baseUrl")

        val service = serviceFactory.provideService(baseUrl)
-        val response = runCatchingExceptCancel {
-            service.getVersion()
-        }.getOrElse {
-            Timber.e(it, "getVersionInfo: can't request version")
-            throw it.mapToNetworkError()
-        }
+        val response = logAndMapErrors(
+            block = { service.getVersion() },
+            logProvider = { "getVersionInfo: can't request version" }
+        )

        return response.versionInfo()
    }
--- a/app/src/main/java/gq/kirmanak/mealient/di/AddRecipeModule.kt
+++ b/app/src/main/java/gq/kirmanak/mealient/di/AddRecipeModule.kt
@@ -0,0 +1,67 @@
+package gq.kirmanak.mealient.di
+
+import android.content.Context
+import androidx.datastore.core.DataStore
+import androidx.datastore.core.DataStoreFactory
+import androidx.datastore.dataStoreFile
+import dagger.Binds
+import dagger.Module
+import dagger.Provides
+import dagger.hilt.InstallIn
+import dagger.hilt.android.qualifiers.ApplicationContext
+import dagger.hilt.components.SingletonComponent
+import gq.kirmanak.mealient.data.add.AddRecipeDataSource
+import gq.kirmanak.mealient.data.add.AddRecipeRepo
+import gq.kirmanak.mealient.data.add.AddRecipeStorage
+import gq.kirmanak.mealient.data.add.impl.AddRecipeDataSourceImpl
+import gq.kirmanak.mealient.data.add.impl.AddRecipeRepoImpl
+import gq.kirmanak.mealient.data.add.impl.AddRecipeService
+import gq.kirmanak.mealient.data.add.impl.AddRecipeStorageImpl
+import gq.kirmanak.mealient.data.add.models.AddRecipeInput
+import gq.kirmanak.mealient.data.add.models.AddRecipeInputSerializer
+import gq.kirmanak.mealient.data.baseurl.BaseURLStorage
+import gq.kirmanak.mealient.data.network.RetrofitBuilder
+import gq.kirmanak.mealient.data.network.ServiceFactory
+import gq.kirmanak.mealient.data.network.createServiceFactory
+import kotlinx.serialization.json.Json
+import okhttp3.OkHttpClient
+import javax.inject.Named
+import javax.inject.Singleton
+
+@Module
+@InstallIn(SingletonComponent::class)
+interface AddRecipeModule {
+
+    companion object {
+
+        @Provides
+        @Singleton
+        fun provideAddRecipeInputStore(
+            @ApplicationContext context: Context
+        ): DataStore<AddRecipeInput> = DataStoreFactory.create(AddRecipeInputSerializer) {
+            context.dataStoreFile("add_recipe_input")
+        }
+
+        @Provides
+        @Singleton
+        fun provideAddRecipeServiceFactory(
+            @Named(AUTH_OK_HTTP) okHttpClient: OkHttpClient,
+            json: Json,
+            baseURLStorage: BaseURLStorage,
+        ): ServiceFactory<AddRecipeService> {
+            return RetrofitBuilder(okHttpClient, json).createServiceFactory(baseURLStorage)
+        }
+    }
+
+    @Binds
+    @Singleton
+    fun provideAddRecipeRepo(repo: AddRecipeRepoImpl): AddRecipeRepo
+
+    @Binds
+    @Singleton
+    fun bindAddRecipeDataSource(addRecipeDataSourceImpl: AddRecipeDataSourceImpl): AddRecipeDataSource
+
+    @Binds
+    @Singleton
+    fun bindAddRecipeStorage(addRecipeStorageImpl: AddRecipeStorageImpl): AddRecipeStorage
+}
--- a/app/src/main/java/gq/kirmanak/mealient/di/NetworkModule.kt
+++ b/app/src/main/java/gq/kirmanak/mealient/di/NetworkModule.kt
@@ -45,5 +45,6 @@ object NetworkModule {
    fun createJson(): Json = Json {
        coerceInputValues = true
        ignoreUnknownKeys = true
+        encodeDefaults = true
    }
 }
--- a/app/src/main/java/gq/kirmanak/mealient/extensions/NetworkExtensions.kt
+++ b/app/src/main/java/gq/kirmanak/mealient/extensions/NetworkExtensions.kt
@@ -23,3 +23,9 @@ fun Throwable.mapToNetworkError(): NetworkError = when (this) {
    is HttpException, is SerializationException -> NetworkError.NotMealie(this)
    else -> NetworkError.NoServerConnection(this)
 }
+
+inline fun <T> logAndMapErrors(block: () -> T, logProvider: () -> String): T =
+    runCatchingExceptCancel(block).getOrElse {
+        Timber.e(it, logProvider())
+        throw it.mapToNetworkError()
+    }
--- a/app/src/main/java/gq/kirmanak/mealient/extensions/ViewExtensions.kt
+++ b/app/src/main/java/gq/kirmanak/mealient/extensions/ViewExtensions.kt
@@ -15,7 +15,6 @@ import androidx.lifecycle.LifecycleOwner
 import androidx.lifecycle.lifecycleScope
 import androidx.swiperefreshlayout.widget.SwipeRefreshLayout
 import com.google.android.material.textfield.TextInputLayout
-import kotlinx.coroutines.ExperimentalCoroutinesApi
 import kotlinx.coroutines.channels.ChannelResult
 import kotlinx.coroutines.channels.awaitClose
 import kotlinx.coroutines.channels.onClosed
@@ -27,7 +26,6 @@ import kotlinx.coroutines.flow.first
 import kotlinx.coroutines.launch
 import timber.log.Timber

-@OptIn(ExperimentalCoroutinesApi::class)
 fun SwipeRefreshLayout.refreshRequestFlow(): Flow<Unit> = callbackFlow {
    Timber.v("refreshRequestFlow() called")
    val listener = SwipeRefreshLayout.OnRefreshListener {
@@ -67,7 +65,6 @@ fun AppCompatActivity.setActionBarVisibility(isVisible: Boolean) {
        ?: Timber.w("setActionBarVisibility: action bar is null")
 }

-@OptIn(ExperimentalCoroutinesApi::class)
 fun TextView.textChangesFlow(): Flow<CharSequence?> = callbackFlow {
    Timber.v("textChangesFlow() called")
    val textWatcher = doAfterTextChanged {
@@ -109,7 +106,6 @@ suspend fun EditText.waitUntilNotEmpty() {
    Timber.v("waitUntilNotEmpty() returned")
 }

-@OptIn(ExperimentalCoroutinesApi::class)
 fun <T> SharedPreferences.prefsChangeFlow(
    valueReader: SharedPreferences.() -> T,
 ): Flow<T> = callbackFlow {
--- a/app/src/main/java/gq/kirmanak/mealient/ui/activity/MainActivity.kt
+++ b/app/src/main/java/gq/kirmanak/mealient/ui/activity/MainActivity.kt
@@ -6,6 +6,7 @@ import android.view.MenuItem
 import androidx.activity.viewModels
 import androidx.appcompat.app.AppCompatActivity
 import androidx.core.net.toUri
+import androidx.core.view.isVisible
 import androidx.navigation.findNavController
 import com.google.android.material.shape.CornerFamily
 import com.google.android.material.shape.MaterialShapeDrawable
@@ -27,14 +28,30 @@ class MainActivity : AppCompatActivity() {
        binding = MainActivityBinding.inflate(layoutInflater)
        setContentView(binding.root)
        setSupportActionBar(binding.toolbar)
-        supportActionBar?.setIcon(R.drawable.ic_toolbar)
+        binding.toolbar.setNavigationIcon(R.drawable.ic_toolbar)
+        binding.toolbar.setNavigationOnClickListener { binding.drawer.open() }
        setToolbarRoundCorner()
        viewModel.uiStateLive.observe(this, ::onUiStateChange)
+        binding.navigationView.setNavigationItemSelectedListener(::onNavigationItemSelected)
+    }
+
+    private fun onNavigationItemSelected(menuItem: MenuItem): Boolean {
+        Timber.v("onNavigationItemSelected() called with: menuItem = $menuItem")
+        menuItem.isChecked = true
+        val deepLink = when (menuItem.itemId) {
+            R.id.add_recipe -> ADD_RECIPE_DEEP_LINK
+            R.id.recipes_list -> RECIPES_LIST_DEEP_LINK
+            else -> throw IllegalArgumentException("Unknown menu item id: ${menuItem.itemId}")
+        }
+        navigateDeepLink(deepLink)
+        binding.drawer.close()
+        return true
    }

    private fun onUiStateChange(uiState: MainActivityUiState) {
        Timber.v("onUiStateChange() called with: uiState = $uiState")
        supportActionBar?.title = if (uiState.titleVisible) title else null
+        binding.navigationView.isVisible = uiState.navigationVisible
        invalidateOptionsMenu()
    }

@@ -49,8 +66,7 @@ class MainActivity : AppCompatActivity() {
        for (drawable in drawables) {
            drawable?.apply {
                shapeAppearanceModel = shapeAppearanceModel.toBuilder()
-                    .setBottomLeftCorner(CornerFamily.ROUNDED, radius)
-                    .build()
+                    .setBottomLeftCorner(CornerFamily.ROUNDED, radius).build()
            }
        }
    }
@@ -67,7 +83,7 @@ class MainActivity : AppCompatActivity() {
        Timber.v("onOptionsItemSelected() called with: item = $item")
        val result = when (item.itemId) {
            R.id.login -> {
-                navigateToLogin()
+                navigateDeepLink(AUTH_DEEP_LINK)
                true
            }
            R.id.logout -> {
@@ -79,8 +95,14 @@ class MainActivity : AppCompatActivity() {
        return result
    }

-    private fun navigateToLogin() {
-        Timber.v("navigateToLogin() called")
-        findNavController(binding.navHost.id).navigate("mealient://authenticate".toUri())
+    private fun navigateDeepLink(deepLink: String) {
+        Timber.v("navigateDeepLink() called with: deepLink = $deepLink")
+        findNavController(binding.navHost.id).navigate(deepLink.toUri())
+    }
+
+    companion object {
+        private const val AUTH_DEEP_LINK = "mealient://authenticate"
+        private const val ADD_RECIPE_DEEP_LINK = "mealient://recipe/add"
+        private const val RECIPES_LIST_DEEP_LINK = "mealient://recipe/list"
    }
 }
--- a/app/src/main/java/gq/kirmanak/mealient/ui/activity/MainActivityUiState.kt
+++ b/app/src/main/java/gq/kirmanak/mealient/ui/activity/MainActivityUiState.kt
@@ -4,6 +4,7 @@ data class MainActivityUiState(
    val loginButtonVisible: Boolean = false,
    val titleVisible: Boolean = true,
    val isAuthorized: Boolean = false,
+    val navigationVisible: Boolean = false,
 ) {
    val canShowLogin: Boolean
        get() = !isAuthorized && loginButtonVisible
--- a/app/src/main/java/gq/kirmanak/mealient/ui/add/AddRecipeFragment.kt
+++ b/app/src/main/java/gq/kirmanak/mealient/ui/add/AddRecipeFragment.kt
@@ -0,0 +1,175 @@
+package gq.kirmanak.mealient.ui.add
+
+import android.os.Bundle
+import android.view.View
+import android.widget.Toast
+import androidx.annotation.StringRes
+import androidx.constraintlayout.helper.widget.Flow
+import androidx.core.widget.doAfterTextChanged
+import androidx.fragment.app.Fragment
+import androidx.fragment.app.activityViewModels
+import androidx.fragment.app.viewModels
+import by.kirich1409.viewbindingdelegate.viewBinding
+import dagger.hilt.android.AndroidEntryPoint
+import gq.kirmanak.mealient.R
+import gq.kirmanak.mealient.data.add.models.AddRecipeIngredient
+import gq.kirmanak.mealient.data.add.models.AddRecipeInstruction
+import gq.kirmanak.mealient.data.add.models.AddRecipeRequest
+import gq.kirmanak.mealient.data.add.models.AddRecipeSettings
+import gq.kirmanak.mealient.databinding.FragmentAddRecipeBinding
+import gq.kirmanak.mealient.databinding.ViewSingleInputBinding
+import gq.kirmanak.mealient.extensions.checkIfInputIsEmpty
+import gq.kirmanak.mealient.extensions.collectWhenViewResumed
+import gq.kirmanak.mealient.ui.activity.MainActivityViewModel
+import timber.log.Timber
+
+@AndroidEntryPoint
+class AddRecipeFragment : Fragment(R.layout.fragment_add_recipe) {
+
+    private val binding by viewBinding(FragmentAddRecipeBinding::bind)
+    private val viewModel by viewModels<AddRecipeViewModel>()
+    private val activityViewModel by activityViewModels<MainActivityViewModel>()
+
+    override fun onViewCreated(view: View, savedInstanceState: Bundle?) {
+        super.onViewCreated(view, savedInstanceState)
+        Timber.v("onViewCreated() called with: view = $view, savedInstanceState = $savedInstanceState")
+        activityViewModel.updateUiState {
+            it.copy(loginButtonVisible = true, titleVisible = false, navigationVisible = true)
+        }
+        viewModel.loadPreservedRequest()
+        setupViews()
+        observeAddRecipeResult()
+    }
+
+    private fun observeAddRecipeResult() {
+        Timber.v("observeAddRecipeResult() called")
+        collectWhenViewResumed(viewModel.addRecipeResult, ::onRecipeSaveResult)
+    }
+
+    private fun onRecipeSaveResult(isSuccessful: Boolean) = with(binding) {
+        Timber.v("onRecipeSaveResult() called with: isSuccessful = $isSuccessful")
+
+        listOf(clearButton, saveRecipeButton).forEach { it.isEnabled = true }
+
+        val toastText = if (isSuccessful) {
+            R.string.fragment_add_recipe_save_success
+        } else {
+            R.string.fragment_add_recipe_save_error
+        }
+        Toast.makeText(requireContext(), getString(toastText), Toast.LENGTH_SHORT).show()
+    }
+
+    private fun setupViews() = with(binding) {
+        Timber.v("setupViews() called")
+        saveRecipeButton.setOnClickListener {
+            recipeNameInput.checkIfInputIsEmpty(
+                inputLayout = recipeNameInputLayout,
+                lifecycleOwner = viewLifecycleOwner,
+                stringId = R.string.fragment_add_recipe_name_error
+            ) ?: return@setOnClickListener
+
+            listOf(saveRecipeButton, clearButton).forEach { it.isEnabled = false }
+
+            viewModel.saveRecipe()
+        }
+
+        clearButton.setOnClickListener { viewModel.clear() }
+
+        newIngredientButton.setOnClickListener {
+            inflateInputRow(ingredientsFlow, R.string.fragment_add_recipe_ingredient_hint)
+        }
+
+        newInstructionButton.setOnClickListener {
+            inflateInputRow(instructionsFlow, R.string.fragment_add_recipe_instruction_hint)
+        }
+
+        listOf(
+            recipeNameInput,
+            recipeDescriptionInput,
+            recipeYieldInput
+        ).forEach { it.doAfterTextChanged { saveValues() } }
+
+        listOf(
+            publicRecipe,
+            disableComments
+        ).forEach { it.setOnCheckedChangeListener { _, _ -> saveValues() } }
+
+        collectWhenViewResumed(viewModel.preservedAddRecipeRequest, ::onSavedInputLoaded)
+    }
+
+    private fun inflateInputRow(flow: Flow, @StringRes hintId: Int, text: String? = null) {
+        Timber.v("inflateInputRow() called with: flow = $flow, hintId = $hintId, text = $text")
+        val fragmentRoot = binding.holder
+        val inputBinding = ViewSingleInputBinding.inflate(layoutInflater, fragmentRoot, false)
+        val root = inputBinding.root
+        root.setHint(hintId)
+        val input = inputBinding.input
+        input.setText(text)
+        input.doAfterTextChanged { saveValues() }
+        root.id = View.generateViewId()
+        fragmentRoot.addView(root)
+        flow.addView(root)
+        root.setEndIconOnClickListener {
+            flow.removeView(root)
+            fragmentRoot.removeView(root)
+        }
+    }
+
+    private fun saveValues() = with(binding) {
+        Timber.v("saveValues() called")
+        val instructions = parseInputRows(instructionsFlow).map { AddRecipeInstruction(text = it) }
+        val ingredients = parseInputRows(ingredientsFlow).map { AddRecipeIngredient(note = it) }
+        val settings = AddRecipeSettings(
+            public = publicRecipe.isChecked,
+            disableComments = disableComments.isChecked,
+        )
+        viewModel.preserve(
+            AddRecipeRequest(
+                name = recipeNameInput.text.toString(),
+                description = recipeDescriptionInput.text.toString(),
+                recipeYield = recipeYieldInput.text.toString(),
+                recipeIngredient = ingredients,
+                recipeInstructions = instructions,
+                settings = settings
+            )
+        )
+    }
+
+    private fun parseInputRows(flow: Flow): List<String> =
+        flow.referencedIds.asSequence()
+            .mapNotNull { binding.holder.findViewById(it) }
+            .map { ViewSingleInputBinding.bind(it) }
+            .map { it.input.text.toString() }
+            .filterNot { it.isBlank() }
+            .toList()
+
+    private fun onSavedInputLoaded(request: AddRecipeRequest) = with(binding) {
+        Timber.v("onSavedInputLoaded() called with: request = $request")
+        recipeNameInput.setText(request.name)
+        recipeDescriptionInput.setText(request.description)
+        recipeYieldInput.setText(request.recipeYield)
+        publicRecipe.isChecked = request.settings.public
+        disableComments.isChecked = request.settings.disableComments
+
+        request.recipeIngredient.map { it.note }
+            .showIn(ingredientsFlow, R.string.fragment_add_recipe_ingredient_hint)
+
+        request.recipeInstructions.map { it.text }
+            .showIn(instructionsFlow, R.string.fragment_add_recipe_instruction_hint)
+    }
+
+    private fun Iterable<String>.showIn(flow: Flow, @StringRes hintId: Int) {
+        Timber.v("showIn() called with: flow = $flow, hintId = $hintId")
+        flow.removeAllViews()
+        forEach { inflateInputRow(flow = flow, hintId = hintId, text = it) }
+    }
+
+    private fun Flow.removeAllViews() {
+        Timber.v("removeAllViews() called")
+        for (id in referencedIds.iterator()) {
+            val view = binding.holder.findViewById<View>(id) ?: continue
+            removeView(view)
+            binding.holder.removeView(view)
+        }
+    }
+}
--- a/app/src/main/java/gq/kirmanak/mealient/ui/add/AddRecipeViewModel.kt
+++ b/app/src/main/java/gq/kirmanak/mealient/ui/add/AddRecipeViewModel.kt
@@ -0,0 +1,63 @@
+package gq.kirmanak.mealient.ui.add
+
+import androidx.lifecycle.ViewModel
+import androidx.lifecycle.viewModelScope
+import dagger.hilt.android.lifecycle.HiltViewModel
+import gq.kirmanak.mealient.data.add.AddRecipeRepo
+import gq.kirmanak.mealient.data.add.models.AddRecipeRequest
+import gq.kirmanak.mealient.extensions.runCatchingExceptCancel
+import kotlinx.coroutines.channels.Channel
+import kotlinx.coroutines.flow.Flow
+import kotlinx.coroutines.flow.first
+import kotlinx.coroutines.flow.receiveAsFlow
+import kotlinx.coroutines.launch
+import timber.log.Timber
+import javax.inject.Inject
+
+@HiltViewModel
+class AddRecipeViewModel @Inject constructor(
+    private val addRecipeRepo: AddRecipeRepo,
+) : ViewModel() {
+
+    private val _addRecipeResultChannel = Channel<Boolean>(Channel.UNLIMITED)
+    val addRecipeResult: Flow<Boolean> get() = _addRecipeResultChannel.receiveAsFlow()
+
+    private val _preservedAddRecipeRequestChannel = Channel<AddRecipeRequest>(Channel.UNLIMITED)
+    val preservedAddRecipeRequest: Flow<AddRecipeRequest>
+        get() = _preservedAddRecipeRequestChannel.receiveAsFlow()
+
+    fun loadPreservedRequest() {
+        Timber.v("loadPreservedRequest() called")
+        viewModelScope.launch { doLoadPreservedRequest() }
+    }
+
+    private suspend fun doLoadPreservedRequest() {
+        Timber.v("doLoadPreservedRequest() called")
+        val request = addRecipeRepo.addRecipeRequestFlow.first()
+        Timber.d("doLoadPreservedRequest: request = $request")
+        _preservedAddRecipeRequestChannel.send(request)
+    }
+
+    fun clear() {
+        Timber.v("clear() called")
+        viewModelScope.launch {
+            addRecipeRepo.clear()
+            doLoadPreservedRequest()
+        }
+    }
+
+    fun preserve(request: AddRecipeRequest) {
+        Timber.v("preserve() called with: request = $request")
+        viewModelScope.launch { addRecipeRepo.preserve(request) }
+    }
+
+    fun saveRecipe() {
+        Timber.v("saveRecipe() called")
+        viewModelScope.launch {
+            val isSuccessful = runCatchingExceptCancel { addRecipeRepo.saveRecipe() }
+                .fold(onSuccess = { true }, onFailure = { false })
+            Timber.d("saveRecipe: isSuccessful = $isSuccessful")
+            _addRecipeResultChannel.send(isSuccessful)
+        }
+    }
+}
--- a/app/src/main/java/gq/kirmanak/mealient/ui/auth/AuthenticationFragment.kt
+++ b/app/src/main/java/gq/kirmanak/mealient/ui/auth/AuthenticationFragment.kt
@@ -26,7 +26,9 @@ class AuthenticationFragment : Fragment(R.layout.fragment_authentication) {
        super.onViewCreated(view, savedInstanceState)
        Timber.v("onViewCreated() called with: view = $view, savedInstanceState = $savedInstanceState")
        binding.button.setOnClickListener { onLoginClicked() }
-        activityViewModel.updateUiState { it.copy(loginButtonVisible = false, titleVisible = true) }
+        activityViewModel.updateUiState {
+            it.copy(loginButtonVisible = false, titleVisible = true, navigationVisible = false)
+        }
        viewModel.uiState.observe(viewLifecycleOwner, ::onUiStateChange)
    }

--- a/app/src/main/java/gq/kirmanak/mealient/ui/baseurl/BaseURLFragment.kt
+++ b/app/src/main/java/gq/kirmanak/mealient/ui/baseurl/BaseURLFragment.kt
@@ -28,7 +28,9 @@ class BaseURLFragment : Fragment(R.layout.fragment_base_url) {
        Timber.v("onViewCreated() called with: view = $view, savedInstanceState = $savedInstanceState")
        binding.button.setOnClickListener(::onProceedClick)
        viewModel.uiState.observe(viewLifecycleOwner, ::onUiStateChange)
-        activityViewModel.updateUiState { it.copy(loginButtonVisible = false, titleVisible = true) }
+        activityViewModel.updateUiState {
+            it.copy(loginButtonVisible = false, titleVisible = true, navigationVisible = false)
+        }
    }

    private fun onProceedClick(view: View) {
--- a/app/src/main/java/gq/kirmanak/mealient/ui/disclaimer/DisclaimerFragment.kt
+++ b/app/src/main/java/gq/kirmanak/mealient/ui/disclaimer/DisclaimerFragment.kt
@@ -50,6 +50,8 @@ class DisclaimerFragment : Fragment(R.layout.fragment_disclaimer) {
            binding.okay.isClickable = it == 0
        }
        viewModel.startCountDown()
-        activityViewModel.updateUiState { it.copy(loginButtonVisible = false, titleVisible = true) }
+        activityViewModel.updateUiState {
+            it.copy(loginButtonVisible = false, titleVisible = true, navigationVisible = false)
+        }
    }
 }
--- a/app/src/main/java/gq/kirmanak/mealient/ui/recipes/RecipesFragment.kt
+++ b/app/src/main/java/gq/kirmanak/mealient/ui/recipes/RecipesFragment.kt
@@ -34,7 +34,9 @@ class RecipesFragment : Fragment(R.layout.fragment_recipes) {
    override fun onViewCreated(view: View, savedInstanceState: Bundle?) {
        super.onViewCreated(view, savedInstanceState)
        Timber.v("onViewCreated() called with: view = $view, savedInstanceState = $savedInstanceState")
-        activityViewModel.updateUiState { it.copy(loginButtonVisible = true, titleVisible = false) }
+        activityViewModel.updateUiState {
+            it.copy(loginButtonVisible = true, titleVisible = false, navigationVisible = true)
+        }
        setupRecipeAdapter()
    }

--- a/app/src/main/proto/AddRecipeInput.proto
+++ b/app/src/main/proto/AddRecipeInput.proto
@@ -0,0 +1,14 @@
+syntax = "proto3";
+
+option java_package = "gq.kirmanak.mealient.data.add.models";
+option java_multiple_files = true;
+
+message AddRecipeInput {
+  string recipeName = 1;
+  string recipeDescription = 2;
+  string recipeYield = 3;
+  repeated string recipeInstructions = 4;
+  repeated string recipeIngredients = 5;
+  bool isRecipePublic = 6;
+  bool areCommentsDisabled = 7;
+}
--- a/app/src/main/res/layout/fragment_add_recipe.xml
+++ b/app/src/main/res/layout/fragment_add_recipe.xml
@@ -0,0 +1,142 @@
+<?xml version="1.0" encoding="utf-8"?>
+<androidx.core.widget.NestedScrollView xmlns:android="http://schemas.android.com/apk/res/android"
+	xmlns:app="http://schemas.android.com/apk/res-auto"
+	xmlns:tools="http://schemas.android.com/tools"
+	android:layout_width="match_parent"
+	android:layout_height="match_parent"
+	tools:context=".ui.add.AddRecipeFragment">
+
+	<androidx.constraintlayout.widget.ConstraintLayout
+		android:id="@+id/holder"
+		android:layout_width="match_parent"
+		android:layout_height="wrap_content"
+		android:paddingBottom="200dp">
+
+		<com.google.android.material.textfield.TextInputLayout
+			android:id="@+id/recipe_name_input_layout"
+			style="@style/SmallMarginTextInputLayoutStyle"
+			android:hint="@string/fragment_add_recipe_recipe_name"
+			app:layout_constraintBottom_toTopOf="@+id/recipe_description_input_layout"
+			app:layout_constraintEnd_toEndOf="parent"
+			app:layout_constraintStart_toStartOf="parent"
+			app:layout_constraintTop_toTopOf="parent">
+
+			<com.google.android.material.textfield.TextInputEditText
+				android:id="@+id/recipe_name_input"
+				android:layout_width="match_parent"
+				android:layout_height="wrap_content"
+				android:inputType="text" />
+		</com.google.android.material.textfield.TextInputLayout>
+
+		<com.google.android.material.textfield.TextInputLayout
+			android:id="@+id/recipe_description_input_layout"
+			style="@style/SmallMarginTextInputLayoutStyle"
+			android:hint="@string/fragment_add_recipe_recipe_description"
+			app:layout_constraintEnd_toEndOf="parent"
+			app:layout_constraintStart_toStartOf="parent"
+			app:layout_constraintTop_toBottomOf="@+id/recipe_name_input_layout">
+
+			<com.google.android.material.textfield.TextInputEditText
+				android:id="@+id/recipe_description_input"
+				android:layout_width="match_parent"
+				android:layout_height="wrap_content"
+				android:inputType="textMultiLine" />
+		</com.google.android.material.textfield.TextInputLayout>
+
+		<com.google.android.material.textfield.TextInputLayout
+			android:id="@+id/recipe_yield_input_layout"
+			style="@style/SmallMarginTextInputLayoutStyle"
+			android:hint="@string/fragment_add_recipe_recipe_yield"
+			app:layout_constraintEnd_toEndOf="parent"
+			app:layout_constraintStart_toStartOf="parent"
+			app:layout_constraintTop_toBottomOf="@+id/recipe_description_input_layout">
+
+			<com.google.android.material.textfield.TextInputEditText
+				android:id="@+id/recipe_yield_input"
+				android:layout_width="match_parent"
+				android:layout_height="wrap_content"
+				android:inputType="text" />
+		</com.google.android.material.textfield.TextInputLayout>
+
+		<androidx.constraintlayout.helper.widget.Flow
+			android:id="@+id/ingredients_flow"
+			android:layout_width="0dp"
+			android:layout_height="wrap_content"
+			android:orientation="vertical"
+			android:padding="@dimen/margin_small"
+			app:layout_constraintEnd_toEndOf="parent"
+			app:layout_constraintStart_toStartOf="parent"
+			app:layout_constraintTop_toBottomOf="@+id/recipe_yield_input_layout" />
+
+		<Button
+			android:id="@+id/new_ingredient_button"
+			android:layout_width="wrap_content"
+			android:layout_height="wrap_content"
+			android:layout_margin="@dimen/margin_small"
+			android:text="@string/fragment_add_recipe_new_ingredient"
+			app:layout_constraintEnd_toEndOf="parent"
+			app:layout_constraintTop_toBottomOf="@+id/ingredients_flow" />
+
+		<androidx.constraintlayout.helper.widget.Flow
+			android:id="@+id/instructions_flow"
+			android:layout_width="0dp"
+			android:layout_height="wrap_content"
+			android:orientation="vertical"
+			android:padding="@dimen/margin_small"
+			app:layout_constraintEnd_toEndOf="parent"
+			app:layout_constraintStart_toStartOf="parent"
+			app:layout_constraintTop_toBottomOf="@+id/new_ingredient_button" />
+
+		<Button
+			android:id="@+id/new_instruction_button"
+			android:layout_width="wrap_content"
+			android:layout_height="wrap_content"
+			android:layout_margin="@dimen/margin_small"
+			android:text="@string/fragment_add_recipe_new_instruction"
+			app:layout_constraintEnd_toEndOf="parent"
+			app:layout_constraintTop_toBottomOf="@+id/instructions_flow" />
+
+		<androidx.constraintlayout.helper.widget.Flow
+			android:id="@+id/switches_flow"
+			android:layout_width="0dp"
+			android:layout_height="wrap_content"
+			android:layout_margin="@dimen/margin_small"
+			android:orientation="vertical"
+			app:constraint_referenced_ids="public_recipe,disable_comments"
+			app:layout_constraintEnd_toEndOf="parent"
+			app:layout_constraintStart_toStartOf="parent"
+			app:layout_constraintTop_toBottomOf="@+id/new_instruction_button" />
+
+		<com.google.android.material.switchmaterial.SwitchMaterial
+			android:id="@+id/public_recipe"
+			android:layout_width="0dp"
+			android:layout_height="wrap_content"
+			android:text="@string/fragment_add_recipe_public_recipe" />
+
+		<com.google.android.material.switchmaterial.SwitchMaterial
+			android:id="@+id/disable_comments"
+			android:layout_width="0dp"
+			android:layout_height="wrap_content"
+			android:text="@string/fragment_add_recipe_disable_comments" />
+
+		<Button
+			android:id="@+id/save_recipe_button"
+			android:layout_width="wrap_content"
+			android:layout_height="wrap_content"
+			android:layout_margin="@dimen/margin_small"
+			android:text="@string/fragment_add_recipe_save_button"
+			app:layout_constraintEnd_toEndOf="parent"
+			app:layout_constraintStart_toEndOf="@+id/clear_button"
+			app:layout_constraintTop_toBottomOf="@+id/switches_flow" />
+
+		<Button
+			android:id="@+id/clear_button"
+			android:layout_width="wrap_content"
+			android:layout_height="wrap_content"
+			android:layout_margin="@dimen/margin_small"
+			android:text="@string/fragment_add_recipe_clear_button"
+			app:layout_constraintEnd_toStartOf="@+id/save_recipe_button"
+			app:layout_constraintStart_toStartOf="parent"
+			app:layout_constraintTop_toBottomOf="@+id/switches_flow" />
+	</androidx.constraintlayout.widget.ConstraintLayout>
+</androidx.core.widget.NestedScrollView>
--- a/app/src/main/res/layout/fragment_recipes.xml
+++ b/app/src/main/res/layout/fragment_recipes.xml
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
-<androidx.constraintlayout.widget.ConstraintLayout xmlns:android="http://schemas.android.com/apk/res/android"
+<androidx.coordinatorlayout.widget.CoordinatorLayout xmlns:android="http://schemas.android.com/apk/res/android"
 	xmlns:app="http://schemas.android.com/apk/res-auto"
 	xmlns:tools="http://schemas.android.com/tools"
 	android:layout_width="match_parent"
@@ -8,12 +8,8 @@

 	<androidx.swiperefreshlayout.widget.SwipeRefreshLayout
 		android:id="@+id/refresher"
-		android:layout_width="0dp"
-		android:layout_height="0dp"
-		app:layout_constraintBottom_toBottomOf="parent"
-		app:layout_constraintEnd_toEndOf="parent"
-		app:layout_constraintStart_toStartOf="parent"
-		app:layout_constraintTop_toTopOf="parent">
+		android:layout_width="match_parent"
+		android:layout_height="match_parent">

 		<androidx.recyclerview.widget.RecyclerView
 			android:id="@+id/recipes"
@@ -23,4 +19,4 @@
 			tools:listitem="@layout/view_holder_recipe" />
 	</androidx.swiperefreshlayout.widget.SwipeRefreshLayout>

-</androidx.constraintlayout.widget.ConstraintLayout>
+</androidx.coordinatorlayout.widget.CoordinatorLayout>
--- a/app/src/main/res/layout/main_activity.xml
+++ b/app/src/main/res/layout/main_activity.xml
@@ -1,38 +1,46 @@
 <?xml version="1.0" encoding="utf-8"?>
-<androidx.coordinatorlayout.widget.CoordinatorLayout xmlns:android="http://schemas.android.com/apk/res/android"
+<androidx.drawerlayout.widget.DrawerLayout xmlns:android="http://schemas.android.com/apk/res/android"
 	xmlns:app="http://schemas.android.com/apk/res-auto"
 	xmlns:tools="http://schemas.android.com/tools"
+	android:id="@+id/drawer"
 	android:layout_width="match_parent"
 	android:layout_height="match_parent"
-	tools:context=".ui.activity.MainActivity">
+	tools:context=".ui.activity.MainActivity"
+	tools:openDrawer="start">

-	<com.google.android.material.appbar.AppBarLayout
-		android:id="@+id/toolbar_holder"
-		android:layout_width="match_parent"
-		android:layout_height="wrap_content"
-		app:layout_constraintTop_toTopOf="parent"
-		app:layout_constraintEnd_toEndOf="parent"
-		app:layout_constraintStart_toStartOf="parent"
-		app:liftOnScroll="true">
-
-		<com.google.android.material.appbar.MaterialToolbar
-			android:id="@+id/toolbar"
-			style="@style/Widget.MaterialComponents.Toolbar.Primary"
-			android:layout_width="match_parent"
-			android:layout_height="?actionBarSize"
-			app:layout_scrollFlags="scroll|snap" />
-	</com.google.android.material.appbar.AppBarLayout>
-
-	<androidx.fragment.app.FragmentContainerView
-		android:id="@+id/nav_host"
-		android:name="androidx.navigation.fragment.NavHostFragment"
+	<androidx.coordinatorlayout.widget.CoordinatorLayout
 		android:layout_width="match_parent"
 		android:layout_height="match_parent"
-		app:layout_behavior="@string/appbar_scrolling_view_behavior"
-		app:defaultNavHost="true"
-		app:layout_constraintBottom_toBottomOf="parent"
-		app:layout_constraintEnd_toEndOf="parent"
-		app:layout_constraintStart_toStartOf="parent"
-		app:layout_constraintTop_toBottomOf="@+id/toolbar_holder"
-		app:navGraph="@navigation/nav_graph" />
-</androidx.coordinatorlayout.widget.CoordinatorLayout>
+		android:fitsSystemWindows="true">
+
+		<com.google.android.material.appbar.AppBarLayout
+			android:id="@+id/toolbar_holder"
+			android:layout_width="match_parent"
+			android:layout_height="wrap_content"
+			app:liftOnScroll="true">
+
+			<com.google.android.material.appbar.MaterialToolbar
+				android:id="@+id/toolbar"
+				style="@style/Widget.MaterialComponents.Toolbar.Primary"
+				android:layout_width="match_parent"
+				android:layout_height="?actionBarSize"
+				app:layout_scrollFlags="scroll|snap|enterAlways" />
+		</com.google.android.material.appbar.AppBarLayout>
+
+		<androidx.fragment.app.FragmentContainerView
+			android:id="@+id/nav_host"
+			android:name="androidx.navigation.fragment.NavHostFragment"
+			android:layout_width="match_parent"
+			android:layout_height="match_parent"
+			app:defaultNavHost="true"
+			app:layout_behavior="@string/appbar_scrolling_view_behavior"
+			app:navGraph="@navigation/nav_graph" />
+	</androidx.coordinatorlayout.widget.CoordinatorLayout>
+
+	<com.google.android.material.navigation.NavigationView
+		android:id="@+id/navigation_view"
+		android:layout_width="wrap_content"
+		android:layout_height="match_parent"
+		android:layout_gravity="start"
+		app:menu="@menu/navigation_menu" />
+</androidx.drawerlayout.widget.DrawerLayout>
--- a/app/src/main/res/layout/view_single_input.xml
+++ b/app/src/main/res/layout/view_single_input.xml
@@ -0,0 +1,13 @@
+<?xml version="1.0" encoding="utf-8"?>
+<com.google.android.material.textfield.TextInputLayout xmlns:android="http://schemas.android.com/apk/res/android"
+	xmlns:app="http://schemas.android.com/apk/res-auto"
+	android:layout_width="match_parent"
+	android:layout_height="wrap_content"
+	app:endIconMode="clear_text">
+
+	<com.google.android.material.textfield.TextInputEditText
+		android:id="@+id/input"
+		android:layout_width="match_parent"
+		android:layout_height="wrap_content"
+		android:inputType="textMultiLine" />
+</com.google.android.material.textfield.TextInputLayout>
--- a/app/src/main/res/menu/navigation_menu.xml
+++ b/app/src/main/res/menu/navigation_menu.xml
@@ -0,0 +1,10 @@
+<?xml version="1.0" encoding="utf-8"?>
+<menu xmlns:android="http://schemas.android.com/apk/res/android">
+	<item
+		android:id="@+id/recipes_list"
+		android:title="@string/menu_bottom_navigation_recipes_list" />
+
+	<item
+		android:id="@+id/add_recipe"
+		android:title="@string/menu_bottom_navigation_add_recipe" />
+</menu>
--- a/app/src/main/res/navigation/nav_graph.xml
+++ b/app/src/main/res/navigation/nav_graph.xml
@@ -22,6 +22,9 @@
 		<action
 			android:id="@+id/action_recipesFragment_to_recipeInfoFragment"
 			app:destination="@id/recipeInfoFragment" />
+		<deepLink
+			android:id="@+id/deepLink"
+			app:uri="mealient://recipe/list" />
 	</fragment>
 	<dialog
 		android:id="@+id/recipeInfoFragment"
@@ -78,4 +81,13 @@
 			app:popUpTo="@id/nav_graph"
 			app:popUpToInclusive="true" />
 	</fragment>
+	<fragment
+		android:id="@+id/addRecipeFragment"
+		android:name="gq.kirmanak.mealient.ui.add.AddRecipeFragment"
+		android:label="fragment_add_recipe"
+		tools:layout="@layout/fragment_add_recipe">
+		<deepLink
+			android:id="@+id/deepLink"
+			app:uri="mealient://recipe/add" />
+	</fragment>
 </navigation>
--- a/app/src/main/res/values-ru/strings.xml
+++ b/app/src/main/res/values-ru/strings.xml
@@ -22,4 +22,20 @@
 	<string name="fragment_base_url_malformed_url">Проверьте формат URL: %s</string>
 	<string name="fragment_base_url_save">Продолжить</string>
 	<string name="menu_main_toolbar_login">Войти</string>
+	<string name="fragment_add_recipe_recipe_name">Название рецепта</string>
+	<string name="fragment_add_recipe_recipe_description">Описание</string>
+	<string name="menu_bottom_navigation_recipes_list">Рецепты</string>
+	<string name="menu_bottom_navigation_add_recipe">Добавить рецепт</string>
+	<string name="fragment_add_recipe_recipe_yield">Количество порций</string>
+	<string name="fragment_add_recipe_save_button">Сохранить рецепт</string>
+	<string name="fragment_add_recipe_new_instruction">Добавить шаг</string>
+	<string name="fragment_add_recipe_new_ingredient">Добавить ингредиент</string>
+	<string name="fragment_add_recipe_public_recipe">Публичный рецепт</string>
+	<string name="fragment_add_recipe_disable_comments">Отключить комментарии</string>
+	<string name="fragment_add_recipe_ingredient_hint">Ингредиент</string>
+	<string name="fragment_add_recipe_instruction_hint">Описание шага</string>
+	<string name="fragment_add_recipe_name_error">Имя рецепта не может быть пустым</string>
+	<string name="fragment_add_recipe_save_error">Что-то пошло не так</string>
+	<string name="fragment_add_recipe_save_success">Рецепт сохранен успешно</string>
+	<string name="fragment_add_recipe_clear_button">Очистить</string>
 </resources>
--- a/app/src/main/res/values/strings.xml
+++ b/app/src/main/res/values/strings.xml
@@ -20,12 +20,28 @@
 	<string name="fragment_base_url_unknown_error" translatable="false">@string/fragment_authentication_unknown_error</string>
 	<string name="menu_main_toolbar_content_description_login" translatable="false">@string/menu_main_toolbar_login</string>
 	<string name="menu_main_toolbar_login">Login</string>
-    <string name="fragment_disclaimer_button_okay">Okay</string>
-    <string name="view_holder_recipe_instructions_step">Step: %d</string>
-    <string name="fragment_authentication_email_input_empty">E-mail can\'t be empty</string>
-    <string name="fragment_authentication_password_input_empty">Password can\'t be empty</string>
-    <string name="fragment_authentication_credentials_incorrect">E-mail or password is incorrect.</string>
-    <string name="fragment_authentication_unknown_error">Something went wrong, please try again.</string>
-    <string name="account_type" translatable="false">Mealient</string>
-    <string name="auth_token_type" translatable="false">mealientAuthToken</string>
+	<string name="fragment_disclaimer_button_okay">Okay</string>
+	<string name="view_holder_recipe_instructions_step">Step: %d</string>
+	<string name="fragment_authentication_email_input_empty">E-mail can\'t be empty</string>
+	<string name="fragment_authentication_password_input_empty">Password can\'t be empty</string>
+	<string name="fragment_authentication_credentials_incorrect">E-mail or password is incorrect.</string>
+	<string name="fragment_authentication_unknown_error">Something went wrong, please try again.</string>
+	<string name="account_type" translatable="false">Mealient</string>
+	<string name="auth_token_type" translatable="false">mealientAuthToken</string>
+	<string name="fragment_add_recipe_recipe_name">Recipe name</string>
+	<string name="fragment_add_recipe_recipe_description">Description</string>
+	<string name="menu_bottom_navigation_add_recipe">Add recipe</string>
+	<string name="menu_bottom_navigation_recipes_list">Recipes</string>
+	<string name="fragment_add_recipe_recipe_yield">Recipe yield</string>
+	<string name="fragment_add_recipe_save_button">Save recipe</string>
+	<string name="fragment_add_recipe_new_instruction">New step</string>
+	<string name="fragment_add_recipe_new_ingredient">New ingredient</string>
+	<string name="fragment_add_recipe_public_recipe">Public recipe</string>
+	<string name="fragment_add_recipe_disable_comments">Disable comments</string>
+	<string name="fragment_add_recipe_ingredient_hint">Ingredient</string>
+	<string name="fragment_add_recipe_instruction_hint">Step description</string>
+	<string name="fragment_add_recipe_name_error">Recipe name can\'t be empty</string>
+	<string name="fragment_add_recipe_save_error">Something went wrong</string>
+	<string name="fragment_add_recipe_save_success">Saved recipe successfully</string>
+	<string name="fragment_add_recipe_clear_button">Clear</string>
 </resources>
--- a/app/src/test/java/gq/kirmanak/mealient/data/add/impl/AddRecipeDataSourceImplTest.kt
+++ b/app/src/test/java/gq/kirmanak/mealient/data/add/impl/AddRecipeDataSourceImplTest.kt
@@ -0,0 +1,46 @@
+package gq.kirmanak.mealient.data.add.impl
+
+import com.google.common.truth.Truth.assertThat
+import gq.kirmanak.mealient.data.add.models.AddRecipeRequest
+import gq.kirmanak.mealient.data.network.NetworkError
+import gq.kirmanak.mealient.data.network.ServiceFactory
+import io.mockk.MockKAnnotations
+import io.mockk.coEvery
+import io.mockk.impl.annotations.MockK
+import kotlinx.coroutines.ExperimentalCoroutinesApi
+import kotlinx.coroutines.test.runTest
+import kotlinx.serialization.SerializationException
+import org.junit.Before
+import org.junit.Test
+
+@OptIn(ExperimentalCoroutinesApi::class)
+class AddRecipeDataSourceImplTest {
+
+    @MockK
+    lateinit var serviceProvider: ServiceFactory<AddRecipeService>
+
+    @MockK
+    lateinit var service: AddRecipeService
+
+    lateinit var subject: AddRecipeDataSourceImpl
+
+    @Before
+    fun setUp() {
+        MockKAnnotations.init(this)
+        coEvery { serviceProvider.provideService(any()) } returns service
+        subject = AddRecipeDataSourceImpl(serviceProvider)
+    }
+
+    @Test(expected = NetworkError.NotMealie::class)
+    fun `when addRecipe fails then maps error`() = runTest {
+        coEvery { service.addRecipe(any()) } throws SerializationException()
+        subject.addRecipe(AddRecipeRequest())
+    }
+
+    @Test
+    fun `when addRecipe succeeds then returns response`() = runTest {
+        coEvery { service.addRecipe(any()) } returns "response"
+        assertThat(subject.addRecipe(AddRecipeRequest())).isEqualTo("response")
+    }
+
+}
--- a/app/src/test/java/gq/kirmanak/mealient/data/add/models/AddRecipeRequestTest.kt
+++ b/app/src/test/java/gq/kirmanak/mealient/data/add/models/AddRecipeRequestTest.kt
@@ -0,0 +1,73 @@
+package gq.kirmanak.mealient.data.add.models
+
+import com.google.common.truth.Truth.assertThat
+import org.junit.Test
+
+class AddRecipeRequestTest {
+
+    @Test
+    fun `when construct from input then fills fields correctly`() {
+        val input = AddRecipeInput.newBuilder()
+            .setRecipeName("Recipe name")
+            .setRecipeDescription("Recipe description")
+            .setRecipeYield("Recipe yield")
+            .addAllRecipeIngredients(listOf("Recipe ingredient 1", "Recipe ingredient 2"))
+            .addAllRecipeInstructions(listOf("Recipe instruction 1", "Recipe instruction 2"))
+            .setIsRecipePublic(false)
+            .setAreCommentsDisabled(true)
+            .build()
+
+        val expected = AddRecipeRequest(
+            name = "Recipe name",
+            description = "Recipe description",
+            recipeYield = "Recipe yield",
+            recipeIngredient = listOf(
+                AddRecipeIngredient(note = "Recipe ingredient 1"),
+                AddRecipeIngredient(note = "Recipe ingredient 2")
+            ),
+            recipeInstructions = listOf(
+                AddRecipeInstruction(text = "Recipe instruction 1"),
+                AddRecipeInstruction(text = "Recipe instruction 2")
+            ),
+            settings = AddRecipeSettings(
+                public = false,
+                disableComments = true,
+            )
+        )
+
+        assertThat(AddRecipeRequest(input)).isEqualTo(expected)
+    }
+
+    @Test
+    fun `when toInput then fills fields correctly`() {
+        val request = AddRecipeRequest(
+            name = "Recipe name",
+            description = "Recipe description",
+            recipeYield = "Recipe yield",
+            recipeIngredient = listOf(
+                AddRecipeIngredient(note = "Recipe ingredient 1"),
+                AddRecipeIngredient(note = "Recipe ingredient 2")
+            ),
+            recipeInstructions = listOf(
+                AddRecipeInstruction(text = "Recipe instruction 1"),
+                AddRecipeInstruction(text = "Recipe instruction 2")
+            ),
+            settings = AddRecipeSettings(
+                public = false,
+                disableComments = true,
+            )
+        )
+
+        val expected = AddRecipeInput.newBuilder()
+            .setRecipeName("Recipe name")
+            .setRecipeDescription("Recipe description")
+            .setRecipeYield("Recipe yield")
+            .addAllRecipeIngredients(listOf("Recipe ingredient 1", "Recipe ingredient 2"))
+            .addAllRecipeInstructions(listOf("Recipe instruction 1", "Recipe instruction 2"))
+            .setIsRecipePublic(false)
+            .setAreCommentsDisabled(true)
+            .build()
+
+        assertThat(request.toInput()).isEqualTo(expected)
+    }
+}
--- a/app/src/test/java/gq/kirmanak/mealient/ui/add/AddRecipeViewModelTest.kt
+++ b/app/src/test/java/gq/kirmanak/mealient/ui/add/AddRecipeViewModelTest.kt
@@ -0,0 +1,87 @@
+package gq.kirmanak.mealient.ui.add
+
+import com.google.common.truth.Truth.assertThat
+import gq.kirmanak.mealient.data.add.AddRecipeRepo
+import gq.kirmanak.mealient.data.add.models.AddRecipeRequest
+import io.mockk.MockKAnnotations
+import io.mockk.coEvery
+import io.mockk.coVerify
+import io.mockk.impl.annotations.MockK
+import kotlinx.coroutines.Dispatchers
+import kotlinx.coroutines.ExperimentalCoroutinesApi
+import kotlinx.coroutines.flow.first
+import kotlinx.coroutines.flow.firstOrNull
+import kotlinx.coroutines.flow.flowOf
+import kotlinx.coroutines.test.UnconfinedTestDispatcher
+import kotlinx.coroutines.test.resetMain
+import kotlinx.coroutines.test.runTest
+import kotlinx.coroutines.test.setMain
+import kotlinx.coroutines.withTimeoutOrNull
+import org.junit.After
+import org.junit.Before
+import org.junit.Test
+
+@OptIn(ExperimentalCoroutinesApi::class)
+class AddRecipeViewModelTest {
+
+    @MockK(relaxUnitFun = true)
+    lateinit var addRecipeRepo: AddRecipeRepo
+
+    lateinit var subject: AddRecipeViewModel
+
+    @Before
+    fun setUp() {
+        MockKAnnotations.init(this)
+        Dispatchers.setMain(UnconfinedTestDispatcher())
+        subject = AddRecipeViewModel(addRecipeRepo)
+    }
+
+    @After
+    fun tearDown() {
+        Dispatchers.resetMain()
+    }
+
+    @Test
+    fun `when saveRecipe fails then addRecipeResult is false`() = runTest {
+        coEvery { addRecipeRepo.saveRecipe() } throws IllegalStateException()
+        subject.saveRecipe()
+        assertThat(subject.addRecipeResult.first()).isFalse()
+    }
+
+    @Test
+    fun `when saveRecipe succeeds then addRecipeResult is true`() = runTest {
+        coEvery { addRecipeRepo.saveRecipe() } returns "recipe-slug"
+        subject.saveRecipe()
+        assertThat(subject.addRecipeResult.first()).isTrue()
+    }
+
+    @Test
+    fun `when preserve then doesn't update UI`() {
+        coEvery { addRecipeRepo.addRecipeRequestFlow } returns flowOf(AddRecipeRequest())
+        subject.preserve(AddRecipeRequest())
+        coVerify(inverse = true) { addRecipeRepo.addRecipeRequestFlow }
+    }
+
+    @Test
+    fun `when preservedAddRecipeRequest without loadPreservedRequest then empty`() = runTest {
+        coEvery { addRecipeRepo.addRecipeRequestFlow } returns flowOf(AddRecipeRequest())
+        val actual = withTimeoutOrNull(10) { subject.preservedAddRecipeRequest.firstOrNull() }
+        assertThat(actual).isNull()
+    }
+
+    @Test
+    fun `when loadPreservedRequest then updates preservedAddRecipeRequest`() = runTest {
+        val expected = AddRecipeRequest()
+        coEvery { addRecipeRepo.addRecipeRequestFlow } returns flowOf(expected)
+        subject.loadPreservedRequest()
+        assertThat(subject.preservedAddRecipeRequest.first()).isSameInstanceAs(expected)
+    }
+
+    @Test
+    fun `when clear then updates preservedAddRecipeRequest`() = runTest {
+        val expected = AddRecipeRequest()
+        coEvery { addRecipeRepo.addRecipeRequestFlow } returns flowOf(expected)
+        subject.clear()
+        assertThat(subject.preservedAddRecipeRequest.first()).isSameInstanceAs(expected)
+    }
+}
--- a/build.gradle
+++ b/build.gradle
@@ -54,4 +54,9 @@ sonarqube {

 rootCoverage {
    generateXml true
+}
+
+ext {
+    // https://github.com/protocolbuffers/protobuf/releases
+    protobuf_version = "3.21.1"
 }