YAY!

2025-08-10 00:50:14 -06:00
parent bde85ad2ae
commit 2b7752c5c3
63 changed files with 1642 additions and 0 deletions
--- a/app/src/androidTest/java/com/atridad/magiccounter/ExampleInstrumentedTest.kt
+++ b/app/src/androidTest/java/com/atridad/magiccounter/ExampleInstrumentedTest.kt
@@ -0,0 +1,24 @@
+package com.atridad.magiccounter
+
+import androidx.test.platform.app.InstrumentationRegistry
+import androidx.test.ext.junit.runners.AndroidJUnit4
+
+import org.junit.Test
+import org.junit.runner.RunWith
+
+import org.junit.Assert.*
+
+/**
+ * Instrumented test, which will execute on an Android device.
+ *
+ * See [testing documentation](http://d.android.com/tools/testing).
+ */
+@RunWith(AndroidJUnit4::class)
+class ExampleInstrumentedTest {
+    @Test
+    fun useAppContext() {
+        // Context of the app under test.
+        val appContext = InstrumentationRegistry.getInstrumentation().targetContext
+        assertEquals("com.atridad.magiccounter", appContext.packageName)
+    }
+}
--- a/app/src/main/AndroidManifest.xml
+++ b/app/src/main/AndroidManifest.xml
@@ -0,0 +1,28 @@
+<?xml version="1.0" encoding="utf-8"?>
+<manifest xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:tools="http://schemas.android.com/tools">
+
+    <application
+        android:allowBackup="true"
+        android:dataExtractionRules="@xml/data_extraction_rules"
+        android:fullBackupContent="@xml/backup_rules"
+        android:icon="@mipmap/ic_launcher"
+        android:label="@string/app_name"
+        android:roundIcon="@mipmap/ic_launcher_round"
+        android:supportsRtl="true"
+        android:theme="@style/Theme.MagicCounter"
+        tools:targetApi="31">
+        <activity
+            android:name=".MainActivity"
+            android:exported="true"
+            android:label="@string/app_name"
+            android:theme="@style/Theme.MagicCounter">
+            <intent-filter>
+                <action android:name="android.intent.action.MAIN" />
+
+                <category android:name="android.intent.category.LAUNCHER" />
+            </intent-filter>
+        </activity>
+    </application>
+
+</manifest>
--- a/app/src/main/java/com/atridad/magiccounter/MainActivity.kt
+++ b/app/src/main/java/com/atridad/magiccounter/MainActivity.kt
@@ -0,0 +1,24 @@
+package com.atridad.magiccounter
+
+import android.os.Bundle
+import androidx.activity.ComponentActivity
+import androidx.activity.compose.setContent
+import androidx.activity.enableEdgeToEdge
+import androidx.compose.material3.Surface
+import androidx.compose.material3.MaterialTheme
+import com.atridad.magiccounter.ui.MagicCounterApp
+import com.atridad.magiccounter.ui.theme.MagicCounterTheme
+
+class MainActivity : ComponentActivity() {
+    override fun onCreate(savedInstanceState: Bundle?) {
+        super.onCreate(savedInstanceState)
+        enableEdgeToEdge()
+        setContent {
+            MagicCounterTheme {
+                Surface(color = MaterialTheme.colorScheme.background) {
+                    MagicCounterApp()
+                }
+            }
+        }
+    }
+}
--- a/app/src/main/java/com/atridad/magiccounter/ui/MagicCounterApp.kt
+++ b/app/src/main/java/com/atridad/magiccounter/ui/MagicCounterApp.kt
@@ -0,0 +1,110 @@
+package com.atridad.magiccounter.ui
+
+import android.os.Build
+import androidx.annotation.RequiresApi
+import androidx.compose.foundation.layout.Arrangement
+import androidx.compose.foundation.layout.Column
+import androidx.compose.foundation.layout.Row
+import androidx.compose.foundation.layout.fillMaxSize
+import androidx.compose.foundation.layout.padding
+import androidx.compose.material.icons.Icons
+import androidx.compose.material.icons.filled.Settings
+import androidx.compose.material.icons.filled.Refresh
+import androidx.compose.material3.Icon
+import androidx.compose.material3.IconButton
+import androidx.compose.material3.MaterialTheme
+import androidx.compose.material3.Scaffold
+import androidx.compose.material3.Text
+import androidx.compose.material3.TopAppBar
+import androidx.compose.material3.ExperimentalMaterial3Api
+import androidx.compose.runtime.Composable
+import androidx.compose.runtime.collectAsState
+import androidx.compose.runtime.getValue
+import androidx.compose.runtime.mutableStateOf
+import androidx.compose.runtime.remember
+import androidx.compose.runtime.setValue
+import androidx.compose.ui.Modifier
+import androidx.compose.ui.unit.dp
+import com.atridad.magiccounter.ui.screens.GameScreen
+import com.atridad.magiccounter.ui.screens.SetupScreen
+import com.atridad.magiccounter.ui.state.GameState
+import androidx.lifecycle.viewmodel.compose.viewModel
+import com.atridad.magiccounter.ui.settings.AppSettingsViewModel
+import com.atridad.magiccounter.ui.settings.ThemeMode
+import com.atridad.magiccounter.ui.theme.MagicCounterTheme
+import androidx.compose.material3.ModalBottomSheet
+import androidx.compose.material3.FilterChip
+// no-op
+
+@RequiresApi(Build.VERSION_CODES.VANILLA_ICE_CREAM)
+@OptIn(ExperimentalMaterial3Api::class)
+@Composable
+fun MagicCounterApp() {
+    var gameState by remember { mutableStateOf<GameState?>(null) }
+    var showSettings by remember { mutableStateOf(false) }
+    val settingsVm: AppSettingsViewModel = viewModel()
+    val theme = settingsVm.themeMode.collectAsState()
+
+    MagicCounterTheme(themeMode = theme.value) {
+    Scaffold(
+        topBar = {
+            TopAppBar(
+                title = { Text("Magic Counter", style = MaterialTheme.typography.titleLarge) },
+                actions = {
+                    if (gameState != null) {
+                        IconButton(onClick = { gameState = null }) {
+                            Icon(Icons.Default.Refresh, contentDescription = "New game")
+                        }
+                    }
+                    IconButton(onClick = { showSettings = true }) {
+                        Icon(Icons.Default.Settings, contentDescription = "App settings")
+                    }
+                }
+            )
+        }
+    ) { paddingValues ->
+        if (gameState == null) {
+            SetupScreen(
+                modifier = Modifier
+                    .padding(paddingValues)
+                    .fillMaxSize(),
+                onStart = { state -> gameState = state }
+            )
+        } else {
+            GameScreen(
+                modifier = Modifier
+                    .padding(paddingValues)
+                    .fillMaxSize(),
+                state = gameState!!,
+                onEnd = { gameState = null }
+            )
+        }
+        if (showSettings) {
+            ModalBottomSheet(onDismissRequest = { showSettings = false }) {
+                SettingsSheet(
+                    current = theme.value,
+                    onSelect = { settingsVm.setTheme(it) }
+                )
+            }
+        }
+    }
+    }
+}
+
+@Composable
+private fun SettingsSheet(current: ThemeMode, onSelect: (ThemeMode) -> Unit) {
+    Column(modifier = Modifier.fillMaxSize().padding(16.dp), verticalArrangement = Arrangement.spacedBy(12.dp)) {
+        Text("Theme")
+        Row(horizontalArrangement = Arrangement.spacedBy(8.dp)) {
+            ThemeMode.values().forEach { mode ->
+                FilterChip(
+                    selected = current == mode,
+                    onClick = { onSelect(mode) },
+                    label = { Text(mode.name) }
+                )
+            }
+        }
+    }
+}
+
+
--- a/app/src/main/java/com/atridad/magiccounter/ui/screens/GameScreen.kt
+++ b/app/src/main/java/com/atridad/magiccounter/ui/screens/GameScreen.kt
@@ -0,0 +1,220 @@
+package com.atridad.magiccounter.ui.screens
+
+import androidx.compose.foundation.ExperimentalFoundationApi
+import androidx.compose.foundation.layout.Arrangement
+import androidx.compose.foundation.layout.Column
+import androidx.compose.foundation.layout.Row
+import androidx.compose.foundation.layout.fillMaxWidth
+import androidx.compose.foundation.layout.PaddingValues
+import androidx.compose.foundation.layout.size
+import androidx.compose.foundation.layout.padding
+import androidx.compose.foundation.BorderStroke
+import androidx.compose.foundation.lazy.LazyColumn
+import androidx.compose.foundation.lazy.itemsIndexed
+import androidx.compose.material.icons.Icons
+import androidx.compose.material.icons.filled.Add
+import androidx.compose.material.icons.filled.Remove
+import androidx.compose.material3.Card
+import androidx.compose.material3.CardDefaults
+import androidx.compose.material3.Divider
+import androidx.compose.material3.FilledTonalIconButton
+import androidx.compose.material3.Icon
+import androidx.compose.material3.MaterialTheme
+import androidx.compose.material3.Text
+import androidx.compose.runtime.Composable
+import androidx.compose.runtime.mutableStateMapOf
+import androidx.compose.runtime.remember
+import androidx.compose.ui.Alignment
+import androidx.compose.ui.Modifier
+import androidx.compose.ui.graphics.Color
+import androidx.compose.ui.graphics.vector.ImageVector
+import androidx.compose.ui.graphics.graphicsLayer
+import androidx.compose.ui.text.style.TextAlign
+import androidx.compose.ui.unit.dp
+import com.atridad.magiccounter.ui.state.GameState
+import com.atridad.magiccounter.ui.state.PlayerState
+
+@OptIn(ExperimentalFoundationApi::class)
+@Composable
+fun GameScreen(
+    modifier: Modifier = Modifier,
+    state: GameState,
+    onEnd: () -> Unit
+) {
+    // Local editable state per player
+    val lifeTotals = remember { mutableStateMapOf<Int, Int>() }
+    val poisonTotals = remember { mutableStateMapOf<Int, Int>() }
+    val energyTotals = remember { mutableStateMapOf<Int, Int>() }
+    val experienceTotals = remember { mutableStateMapOf<Int, Int>() }
+    val commanderDamages = remember { mutableStateMapOf<Int, MutableMap<Int, Int>>() }
+
+    // Initialize
+    state.players.forEach { p ->
+        lifeTotals.putIfAbsent(p.id, p.life)
+        poisonTotals.putIfAbsent(p.id, p.poison)
+        energyTotals.putIfAbsent(p.id, p.energy)
+        experienceTotals.putIfAbsent(p.id, p.experience)
+        commanderDamages.putIfAbsent(p.id, p.commanderDamages.toMutableMap())
+    }
+
+    // Single column for maximum width per request
+    val numColumns = 1
+
+    Column(modifier = modifier.padding(12.dp)) {
+        LazyColumn(
+            modifier = Modifier.weight(1f),
+            contentPadding = PaddingValues(4.dp),
+            verticalArrangement = Arrangement.spacedBy(8.dp)
+        ) {
+            itemsIndexed(state.players, key = { _, item -> item.id }) { index, player ->
+                val accent = seatAccentColor(index, MaterialTheme.colorScheme)
+                val perPlayerCommander: Map<Int, Int> = commanderDamages[player.id]?.toMap() ?: emptyMap()
+                PlayerCard(
+                    player = player,
+                    opponents = state.players.map { it.id }.filter { it != player.id },
+                    life = lifeTotals[player.id] ?: state.startingLife,
+                    onLifeChange = { lifeTotals[player.id] = it },
+                    poison = poisonTotals[player.id] ?: 0,
+                    onPoisonChange = { poisonTotals[player.id] = it },
+                    energy = energyTotals[player.id] ?: 0,
+                    onEnergyChange = { energyTotals[player.id] = it },
+                    experience = experienceTotals[player.id] ?: 0,
+                    onExperienceChange = { experienceTotals[player.id] = it },
+                    trackPoison = state.trackPoison,
+                    trackEnergy = state.trackEnergy,
+                    trackExperience = state.trackExperience,
+                    trackCommanderDamage = state.trackCommanderDamage,
+                    commanderDamages = perPlayerCommander,
+                    onCommanderDamageChange = { fromId, dmg ->
+                        val newMap = (commanderDamages[player.id] ?: mutableMapOf()).toMutableMap()
+                        newMap[fromId] = dmg
+                        commanderDamages[player.id] = newMap
+                    },
+                    rotation = 0f,
+                    accentColor = accent
+                )
+            }
+        }
+    }
+}
+
+private fun seatAccentColor(index: Int, scheme: androidx.compose.material3.ColorScheme): Color = when (index % 6) {
+    0 -> scheme.primary
+    1 -> scheme.tertiary
+    2 -> scheme.secondary
+    3 -> scheme.error
+    4 -> scheme.primaryContainer
+    else -> scheme.tertiaryContainer
+}
+
+@Composable
+private fun PlayerCard(
+    player: PlayerState,
+    opponents: List<Int>,
+    life: Int,
+    onLifeChange: (Int) -> Unit,
+    poison: Int,
+    onPoisonChange: (Int) -> Unit,
+    energy: Int,
+    onEnergyChange: (Int) -> Unit,
+    experience: Int,
+    onExperienceChange: (Int) -> Unit,
+    trackPoison: Boolean,
+    trackEnergy: Boolean,
+    trackExperience: Boolean,
+    trackCommanderDamage: Boolean,
+    commanderDamages: Map<Int, Int>,
+    onCommanderDamageChange: (fromId: Int, damage: Int) -> Unit,
+    rotation: Float,
+    accentColor: Color
+) {
+    Card(
+        modifier = Modifier
+            .padding(4.dp)
+            .fillMaxWidth()
+            .graphicsLayer { rotationZ = rotation },
+        elevation = CardDefaults.cardElevation(defaultElevation = 2.dp),
+        colors = CardDefaults.cardColors(containerColor = MaterialTheme.colorScheme.surfaceVariant),
+        border = BorderStroke(2.dp, accentColor)
+    ) {
+        Column(modifier = Modifier.padding(12.dp), verticalArrangement = Arrangement.spacedBy(8.dp)) {
+            Text(player.name, style = MaterialTheme.typography.titleMedium, color = accentColor)
+
+            BigLifeRow(value = life, onChange = onLifeChange)
+
+            if (trackPoison) ChipRow(label = "Poison", value = poison, onChange = onPoisonChange)
+            if (trackEnergy) ChipRow(label = "Energy", value = energy, onChange = onEnergyChange)
+            if (trackExperience) ChipRow(label = "Experience", value = experience, onChange = onExperienceChange)
+
+            if (trackCommanderDamage) {
+                Divider()
+                Text("Commander damage", style = MaterialTheme.typography.titleSmall)
+                Column(verticalArrangement = Arrangement.spacedBy(6.dp)) {
+                    opponents.forEach { fromId ->
+                        val value = commanderDamages[fromId] ?: 0
+                        ChipRow(label = "From P${fromId + 1}", value = value, onChange = { onCommanderDamageChange(fromId, it) })
+                    }
+                }
+            }
+        }
+    }
+}
+
+private fun playerOpponents(selfId: Int, ids: Collection<Int>): List<Int> =
+    ids.filter { it != selfId }.sorted()
+
+@Composable
+private fun ChipRow(
+    label: String,
+    value: Int,
+    onChange: (Int) -> Unit,
+    emphasized: Boolean = false
+) {
+    Row(
+        modifier = Modifier.fillMaxWidth(),
+        verticalAlignment = Alignment.CenterVertically,
+        horizontalArrangement = Arrangement.SpaceBetween
+    ) {
+        Text(label)
+        Row(verticalAlignment = Alignment.CenterVertically) {
+            CounterIconButton(Icons.Default.Remove, "decrement") { onChange(value - 1) }
+            Text(
+                text = value.toString(),
+                style = MaterialTheme.typography.titleLarge,
+                modifier = Modifier.padding(horizontal = 12.dp),
+                textAlign = TextAlign.Center
+            )
+            CounterIconButton(Icons.Default.Add, "increment") { onChange(value + 1) }
+        }
+    }
+}
+
+@Composable
+private fun BigLifeRow(value: Int, onChange: (Int) -> Unit) {
+    Row(
+        modifier = Modifier.fillMaxWidth(),
+        verticalAlignment = Alignment.CenterVertically,
+        horizontalArrangement = Arrangement.SpaceBetween
+    ) {
+        Text("Life", style = MaterialTheme.typography.titleMedium)
+        Row(verticalAlignment = Alignment.CenterVertically) {
+            CounterIconButton(Icons.Default.Remove, "decrement life") { onChange(value - 1) }
+            Text(
+                text = value.toString(),
+                style = MaterialTheme.typography.displaySmall,
+                modifier = Modifier.padding(horizontal = 16.dp),
+                textAlign = TextAlign.Center
+            )
+            CounterIconButton(Icons.Default.Add, "increment life") { onChange(value + 1) }
+        }
+    }
+}
+
+@Composable
+private fun CounterIconButton(icon: ImageVector, contentDescription: String, onClick: () -> Unit) {
+    FilledTonalIconButton(onClick = onClick, modifier = Modifier.size(40.dp)) {
+        Icon(icon, contentDescription = contentDescription)
+    }
+}
+
+
--- a/app/src/main/java/com/atridad/magiccounter/ui/screens/SetupScreen.kt
+++ b/app/src/main/java/com/atridad/magiccounter/ui/screens/SetupScreen.kt
@@ -0,0 +1,123 @@
+package com.atridad.magiccounter.ui.screens
+
+import android.os.Build
+import androidx.annotation.RequiresApi
+import androidx.compose.foundation.layout.Arrangement
+import androidx.compose.foundation.layout.Column
+import androidx.compose.foundation.layout.Row
+import androidx.compose.foundation.layout.Spacer
+import androidx.compose.foundation.layout.fillMaxWidth
+import androidx.compose.foundation.layout.height
+import androidx.compose.foundation.layout.padding
+import androidx.compose.foundation.rememberScrollState
+import androidx.compose.foundation.verticalScroll
+import androidx.compose.material3.Button
+import androidx.compose.material3.Checkbox
+import androidx.compose.material3.OutlinedTextField
+import androidx.compose.material3.Slider
+import androidx.compose.material3.Text
+import androidx.compose.runtime.Composable
+import androidx.compose.runtime.LaunchedEffect
+import androidx.compose.runtime.mutableIntStateOf
+import androidx.compose.runtime.mutableStateListOf
+import androidx.compose.runtime.mutableStateOf
+import androidx.compose.runtime.remember
+import androidx.compose.runtime.getValue
+import androidx.compose.runtime.setValue
+import androidx.compose.ui.Alignment
+import androidx.compose.ui.Modifier
+import androidx.compose.ui.unit.dp
+import com.atridad.magiccounter.ui.state.GameState
+import com.atridad.magiccounter.ui.state.PlayerState
+import com.atridad.magiccounter.ui.state.defaultPlayerName
+
+@RequiresApi(Build.VERSION_CODES.VANILLA_ICE_CREAM)
+@Composable
+fun SetupScreen(
+    modifier: Modifier = Modifier,
+    onStart: (GameState) -> Unit
+) {
+    var playerCount by remember { mutableIntStateOf(4) }
+    var startingLife by remember { mutableIntStateOf(40) }
+    var trackPoison by remember { mutableStateOf(true) }
+    var trackEnergy by remember { mutableStateOf(false) }
+    var trackExperience by remember { mutableStateOf(false) }
+    var trackCommander by remember { mutableStateOf(true) }
+
+    val names = remember { mutableStateListOf<String>() }
+    LaunchedEffect(playerCount) {
+        while (names.size < playerCount) names.add(defaultPlayerName(names.size))
+        while (names.size > playerCount) names.removeLast()
+    }
+
+    Column(
+        modifier = modifier
+            .padding(16.dp)
+            .verticalScroll(rememberScrollState()),
+        verticalArrangement = Arrangement.spacedBy(16.dp)
+    ) {
+        Text("Starting life: $startingLife")
+        Slider(value = startingLife.toFloat(), onValueChange = { startingLife = it.toInt() }, valueRange = 20f..60f, steps = 20)
+        Row(verticalAlignment = Alignment.CenterVertically, horizontalArrangement = Arrangement.SpaceBetween, modifier = Modifier.fillMaxWidth()) {
+            Text("Players: $playerCount")
+        }
+        Slider(value = playerCount.toFloat(), onValueChange = { playerCount = it.toInt() }, valueRange = 2f..8f, steps = 6)
+
+        Row(verticalAlignment = Alignment.CenterVertically) {
+            Checkbox(checked = trackCommander, onCheckedChange = { trackCommander = it })
+            Text("Track commander damage")
+        }
+        Row(verticalAlignment = Alignment.CenterVertically) {
+            Checkbox(checked = trackPoison, onCheckedChange = { trackPoison = it })
+            Text("Track poison")
+        }
+        Row(verticalAlignment = Alignment.CenterVertically) {
+            Checkbox(checked = trackEnergy, onCheckedChange = { trackEnergy = it })
+            Text("Track energy")
+        }
+        Row(verticalAlignment = Alignment.CenterVertically) {
+            Checkbox(checked = trackExperience, onCheckedChange = { trackExperience = it })
+            Text("Track experience")
+        }
+
+        Column(verticalArrangement = Arrangement.spacedBy(8.dp)) {
+            names.forEachIndexed { index, value ->
+                OutlinedTextField(
+                    modifier = Modifier.fillMaxWidth(),
+                    value = value,
+                    onValueChange = { names[index] = it },
+                    label = { Text("Player ${index + 1} name") }
+                )
+            }
+        }
+
+        Spacer(modifier = Modifier.height(8.dp))
+        Button(onClick = {
+            val players = names.mapIndexed { index, name ->
+                PlayerState(
+                    id = index,
+                    name = name.ifBlank { defaultPlayerName(index) },
+                    life = startingLife,
+                    poison = 0,
+                    energy = 0,
+                    experience = 0,
+                    commanderDamages = emptyMap()
+                )
+            }
+            onStart(
+                GameState(
+                    players = players,
+                    startingLife = startingLife,
+                    trackPoison = trackPoison,
+                    trackEnergy = trackEnergy,
+                    trackExperience = trackExperience,
+                    trackCommanderDamage = trackCommander
+                )
+            )
+        }) {
+            Text("Start game")
+        }
+    }
+}
+
+
--- a/app/src/main/java/com/atridad/magiccounter/ui/settings/AppSettings.kt
+++ b/app/src/main/java/com/atridad/magiccounter/ui/settings/AppSettings.kt
@@ -0,0 +1,38 @@
+package com.atridad.magiccounter.ui.settings
+
+import android.content.Context
+import androidx.datastore.preferences.core.Preferences
+import androidx.datastore.preferences.core.edit
+import androidx.datastore.preferences.core.intPreferencesKey
+import androidx.datastore.preferences.preferencesDataStore
+import kotlinx.coroutines.flow.Flow
+import kotlinx.coroutines.flow.map
+
+enum class ThemeMode { System, Light, Dark }
+
+private val Context.dataStore by preferencesDataStore(name = "app_settings")
+
+object AppSettingsRepository {
+    private val THEME_MODE = intPreferencesKey("theme_mode")
+
+    fun themeMode(context: Context): Flow<ThemeMode> =
+        context.dataStore.data.map { prefs ->
+            when (prefs[THEME_MODE]) {
+                1 -> ThemeMode.Light
+                2 -> ThemeMode.Dark
+                else -> ThemeMode.System
+            }
+        }
+
+    suspend fun setThemeMode(context: Context, mode: ThemeMode) {
+        context.dataStore.edit { prefs ->
+            prefs[THEME_MODE] = when (mode) {
+                ThemeMode.System -> 0
+                ThemeMode.Light -> 1
+                ThemeMode.Dark -> 2
+            }
+        }
+    }
+}
+
+
--- a/app/src/main/java/com/atridad/magiccounter/ui/settings/AppSettingsViewModel.kt
+++ b/app/src/main/java/com/atridad/magiccounter/ui/settings/AppSettingsViewModel.kt
@@ -0,0 +1,26 @@
+package com.atridad.magiccounter.ui.settings
+
+import android.app.Application
+import androidx.lifecycle.AndroidViewModel
+import androidx.lifecycle.viewModelScope
+import kotlinx.coroutines.flow.SharingStarted
+import kotlinx.coroutines.flow.StateFlow
+import kotlinx.coroutines.flow.stateIn
+import kotlinx.coroutines.launch
+
+class AppSettingsViewModel(application: Application) : AndroidViewModel(application) {
+    val themeMode: StateFlow<ThemeMode> =
+        AppSettingsRepository.themeMode(application).stateIn(
+            scope = viewModelScope,
+            started = SharingStarted.WhileSubscribed(5_000),
+            initialValue = ThemeMode.System
+        )
+
+    fun setTheme(mode: ThemeMode) {
+        viewModelScope.launch {
+            AppSettingsRepository.setThemeMode(getApplication(), mode)
+        }
+    }
+}
+
+
--- a/app/src/main/java/com/atridad/magiccounter/ui/state/GameState.kt
+++ b/app/src/main/java/com/atridad/magiccounter/ui/state/GameState.kt
@@ -0,0 +1,34 @@
+package com.atridad.magiccounter.ui.state
+
+import androidx.compose.runtime.Immutable
+
+@Immutable
+data class CommanderDamage(
+    val fromPlayerId: Int,
+    val damage: Int
+)
+
+@Immutable
+data class PlayerState(
+    val id: Int,
+    val name: String,
+    val life: Int,
+    val poison: Int,
+    val energy: Int,
+    val experience: Int,
+    val commanderDamages: Map<Int, Int>
+)
+
+@Immutable
+data class GameState(
+    val players: List<PlayerState>,
+    val startingLife: Int,
+    val trackPoison: Boolean,
+    val trackEnergy: Boolean,
+    val trackExperience: Boolean,
+    val trackCommanderDamage: Boolean
+)
+
+fun defaultPlayerName(index: Int): String = "Player ${index + 1}"
+
+
--- a/app/src/main/java/com/atridad/magiccounter/ui/theme/Theme.kt
+++ b/app/src/main/java/com/atridad/magiccounter/ui/theme/Theme.kt
@@ -0,0 +1,45 @@
+package com.atridad.magiccounter.ui.theme
+
+import android.os.Build
+import androidx.compose.foundation.isSystemInDarkTheme
+import androidx.compose.material3.MaterialTheme
+import androidx.compose.material3.darkColorScheme
+import androidx.compose.material3.dynamicDarkColorScheme
+import androidx.compose.material3.dynamicLightColorScheme
+import androidx.compose.material3.lightColorScheme
+import androidx.compose.runtime.Composable
+import androidx.compose.ui.platform.LocalContext
+import com.atridad.magiccounter.ui.settings.ThemeMode
+
+private val LightColors = lightColorScheme()
+private val DarkColors = darkColorScheme()
+
+@Composable
+fun MagicCounterTheme(
+    themeMode: ThemeMode = ThemeMode.System,
+    useDarkTheme: Boolean = isSystemInDarkTheme(),
+    dynamicColor: Boolean = true,
+    content: @Composable () -> Unit
+) {
+    val dark = when (themeMode) {
+        ThemeMode.System -> useDarkTheme
+        ThemeMode.Light -> false
+        ThemeMode.Dark -> true
+    }
+    val colorScheme = when {
+        dynamicColor && Build.VERSION.SDK_INT >= Build.VERSION_CODES.S -> {
+            val context = LocalContext.current
+            if (dark) dynamicDarkColorScheme(context) else dynamicLightColorScheme(context)
+        }
+        dark -> DarkColors
+        else -> LightColors
+    }
+
+    MaterialTheme(
+        colorScheme = colorScheme,
+        typography = Typography,
+        content = content
+    )
+}
+
+
--- a/app/src/main/java/com/atridad/magiccounter/ui/theme/Type.kt
+++ b/app/src/main/java/com/atridad/magiccounter/ui/theme/Type.kt
@@ -0,0 +1,7 @@
+package com.atridad.magiccounter.ui.theme
+
+import androidx.compose.material3.Typography
+
+val Typography = Typography()
+
+
--- a/app/src/main/res/drawable/ic_launcher_background.xml
+++ b/app/src/main/res/drawable/ic_launcher_background.xml
@@ -0,0 +1,170 @@
+<?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="#3DDC84"
+        android:pathData="M0,0h108v108h-108z" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M9,0L9,108"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M19,0L19,108"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M29,0L29,108"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M39,0L39,108"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M49,0L49,108"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M59,0L59,108"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M69,0L69,108"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M79,0L79,108"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M89,0L89,108"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M99,0L99,108"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M0,9L108,9"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M0,19L108,19"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M0,29L108,29"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M0,39L108,39"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M0,49L108,49"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M0,59L108,59"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M0,69L108,69"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M0,79L108,79"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M0,89L108,89"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M0,99L108,99"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M19,29L89,29"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M19,39L89,39"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M19,49L89,49"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M19,59L89,59"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M19,69L89,69"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M19,79L89,79"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M29,19L29,89"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M39,19L39,89"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M49,19L49,89"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M59,19L59,89"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M69,19L69,89"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M79,19L79,89"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+</vector>
--- a/app/src/main/res/drawable/ic_launcher_foreground.xml
+++ b/app/src/main/res/drawable/ic_launcher_foreground.xml
@@ -0,0 +1,30 @@
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:aapt="http://schemas.android.com/aapt"
+    android:width="108dp"
+    android:height="108dp"
+    android:viewportWidth="108"
+    android:viewportHeight="108">
+    <path android:pathData="M31,63.928c0,0 6.4,-11 12.1,-13.1c7.2,-2.6 26,-1.4 26,-1.4l38.1,38.1L107,108.928l-32,-1L31,63.928z">
+        <aapt:attr name="android:fillColor">
+            <gradient
+                android:endX="85.84757"
+                android:endY="92.4963"
+                android:startX="42.9492"
+                android:startY="49.59793"
+                android:type="linear">
+                <item
+                    android:color="#44000000"
+                    android:offset="0.0" />
+                <item
+                    android:color="#00000000"
+                    android:offset="1.0" />
+            </gradient>
+        </aapt:attr>
+    </path>
+    <path
+        android:fillColor="#FFFFFF"
+        android:fillType="nonZero"
+        android:pathData="M65.3,45.828l3.8,-6.6c0.2,-0.4 0.1,-0.9 -0.3,-1.1c-0.4,-0.2 -0.9,-0.1 -1.1,0.3l-3.9,6.7c-6.3,-2.8 -13.4,-2.8 -19.7,0l-3.9,-6.7c-0.2,-0.4 -0.7,-0.5 -1.1,-0.3C38.8,38.328 38.7,38.828 38.9,39.228l3.8,6.6C36.2,49.428 31.7,56.028 31,63.928h46C76.3,56.028 71.8,49.428 65.3,45.828zM43.4,57.328c-0.8,0 -1.5,-0.5 -1.8,-1.2c-0.3,-0.7 -0.1,-1.5 0.4,-2.1c0.5,-0.5 1.4,-0.7 2.1,-0.4c0.7,0.3 1.2,1 1.2,1.8C45.3,56.528 44.5,57.328 43.4,57.328L43.4,57.328zM64.6,57.328c-0.8,0 -1.5,-0.5 -1.8,-1.2s-0.1,-1.5 0.4,-2.1c0.5,-0.5 1.4,-0.7 2.1,-0.4c0.7,0.3 1.2,1 1.2,1.8C66.5,56.528 65.6,57.328 64.6,57.328L64.6,57.328z"
+        android:strokeWidth="1"
+        android:strokeColor="#00000000" />
+</vector>
--- a/app/src/main/res/drawable/ic_menu_camera.xml
+++ b/app/src/main/res/drawable/ic_menu_camera.xml
@@ -0,0 +1,12 @@
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+    android:width="24dp"
+    android:height="24dp"
+    android:viewportWidth="24.0"
+    android:viewportHeight="24.0">
+    <path
+        android:fillColor="#FF000000"
+        android:pathData="M12,12m-3.2,0a3.2,3.2 0,1 1,6.4 0a3.2,3.2 0,1 1,-6.4 0" />
+    <path
+        android:fillColor="#FF000000"
+        android:pathData="M9,2L7.17,4H4c-1.1,0 -2,0.9 -2,2v12c0,1.1 0.9,2 2,2h16c1.1,0 2,-0.9 2,-2V6c0,-1.1 -0.9,-2 -2,-2h-3.17L15,2H9zm3,15c-2.76,0 -5,-2.24 -5,-5s2.24,-5 5,-5 5,2.24 5,5 -2.24,5 -5,5z" />
+</vector>
--- a/app/src/main/res/drawable/ic_menu_gallery.xml
+++ b/app/src/main/res/drawable/ic_menu_gallery.xml
@@ -0,0 +1,9 @@
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+    android:width="24dp"
+    android:height="24dp"
+    android:viewportWidth="24.0"
+    android:viewportHeight="24.0">
+    <path
+        android:fillColor="#FF000000"
+        android:pathData="M22,16V4c0,-1.1 -0.9,-2 -2,-2H8c-1.1,0 -2,0.9 -2,2v12c0,1.1 0.9,2 2,2h12c1.1,0 2,-0.9 2,-2zm-11,-4l2.03,2.71L16,11l4,5H8l3,-4zM2,6v14c0,1.1 0.9,2 2,2h14v-2H4V6H2z" />
+</vector>
--- a/app/src/main/res/drawable/ic_menu_slideshow.xml
+++ b/app/src/main/res/drawable/ic_menu_slideshow.xml
@@ -0,0 +1,9 @@
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+    android:width="24dp"
+    android:height="24dp"
+    android:viewportWidth="24.0"
+    android:viewportHeight="24.0">
+    <path
+        android:fillColor="#FF000000"
+        android:pathData="M4,6H2v14c0,1.1 0.9,2 2,2h14v-2H4V6zm16,-4H8c-1.1,0 -2,0.9 -2,2v12c0,1.1 0.9,2 2,2h12c1.1,0 2,-0.9 2,-2V4c0,-1.1 -0.9,-2 -2,-2zm-8,12.5v-9l6,4.5 -6,4.5z" />
+</vector>
--- a/app/src/main/res/drawable/side_nav_bar.xml
+++ b/app/src/main/res/drawable/side_nav_bar.xml
@@ -0,0 +1,9 @@
+<shape xmlns:android="http://schemas.android.com/apk/res/android"
+    android:shape="rectangle">
+    <gradient
+        android:angle="135"
+        android:centerColor="#009688"
+        android:endColor="#00695C"
+        android:startColor="#4DB6AC"
+        android:type="linear" />
+</shape>
--- a/app/src/main/res/mipmap-anydpi-v26/ic_launcher.xml
+++ b/app/src/main/res/mipmap-anydpi-v26/ic_launcher.xml
@@ -0,0 +1,6 @@
+<?xml version="1.0" encoding="utf-8"?>
+<adaptive-icon xmlns:android="http://schemas.android.com/apk/res/android">
+    <background android:drawable="@drawable/ic_launcher_background" />
+    <foreground android:drawable="@drawable/ic_launcher_foreground" />
+    <monochrome android:drawable="@drawable/ic_launcher_foreground" />
+</adaptive-icon>
--- a/app/src/main/res/mipmap-anydpi-v26/ic_launcher_round.xml
+++ b/app/src/main/res/mipmap-anydpi-v26/ic_launcher_round.xml
@@ -0,0 +1,6 @@
+<?xml version="1.0" encoding="utf-8"?>
+<adaptive-icon xmlns:android="http://schemas.android.com/apk/res/android">
+    <background android:drawable="@drawable/ic_launcher_background" />
+    <foreground android:drawable="@drawable/ic_launcher_foreground" />
+    <monochrome android:drawable="@drawable/ic_launcher_foreground" />
+</adaptive-icon>
--- a/app/src/main/res/mipmap-hdpi/ic_launcher.webp
+++ b/app/src/main/res/mipmap-hdpi/ic_launcher.webp
--- a/app/src/main/res/mipmap-hdpi/ic_launcher_round.webp
+++ b/app/src/main/res/mipmap-hdpi/ic_launcher_round.webp
--- a/app/src/main/res/mipmap-mdpi/ic_launcher.webp
+++ b/app/src/main/res/mipmap-mdpi/ic_launcher.webp
--- a/app/src/main/res/mipmap-mdpi/ic_launcher_round.webp
+++ b/app/src/main/res/mipmap-mdpi/ic_launcher_round.webp
--- a/app/src/main/res/mipmap-xhdpi/ic_launcher.webp
+++ b/app/src/main/res/mipmap-xhdpi/ic_launcher.webp
--- a/app/src/main/res/mipmap-xhdpi/ic_launcher_round.webp
+++ b/app/src/main/res/mipmap-xhdpi/ic_launcher_round.webp
--- a/app/src/main/res/mipmap-xxhdpi/ic_launcher.webp
+++ b/app/src/main/res/mipmap-xxhdpi/ic_launcher.webp
--- a/app/src/main/res/mipmap-xxhdpi/ic_launcher_round.webp
+++ b/app/src/main/res/mipmap-xxhdpi/ic_launcher_round.webp
--- a/app/src/main/res/mipmap-xxxhdpi/ic_launcher.webp
+++ b/app/src/main/res/mipmap-xxxhdpi/ic_launcher.webp
--- a/app/src/main/res/mipmap-xxxhdpi/ic_launcher_round.webp
+++ b/app/src/main/res/mipmap-xxxhdpi/ic_launcher_round.webp
--- a/app/src/main/res/values-land/dimens.xml
+++ b/app/src/main/res/values-land/dimens.xml
@@ -0,0 +1,3 @@
+<resources>
+    <dimen name="fab_margin">48dp</dimen>
+</resources>
--- a/app/src/main/res/values-night/themes.xml
+++ b/app/src/main/res/values-night/themes.xml
@@ -0,0 +1,3 @@
+<resources>
+    <style name="Theme.MagicCounter" parent="Theme.Material3.DayNight.NoActionBar" />
+</resources>
--- a/app/src/main/res/values-w1240dp/dimens.xml
+++ b/app/src/main/res/values-w1240dp/dimens.xml
@@ -0,0 +1,3 @@
+<resources>
+    <dimen name="fab_margin">200dp</dimen>
+</resources>
--- a/app/src/main/res/values-w600dp/dimens.xml
+++ b/app/src/main/res/values-w600dp/dimens.xml
@@ -0,0 +1,3 @@
+<resources>
+    <dimen name="fab_margin">48dp</dimen>
+</resources>
--- a/app/src/main/res/values/colors.xml
+++ b/app/src/main/res/values/colors.xml
@@ -0,0 +1,10 @@
+<?xml version="1.0" encoding="utf-8"?>
+<resources>
+    <color name="purple_200">#FFBB86FC</color>
+    <color name="purple_500">#FF6200EE</color>
+    <color name="purple_700">#FF3700B3</color>
+    <color name="teal_200">#FF03DAC5</color>
+    <color name="teal_700">#FF018786</color>
+    <color name="black">#FF000000</color>
+    <color name="white">#FFFFFFFF</color>
+</resources>
--- a/app/src/main/res/values/dimens.xml
+++ b/app/src/main/res/values/dimens.xml
@@ -0,0 +1,8 @@
+<resources>
+    <!-- Default screen margins, per the Android Design guidelines. -->
+    <dimen name="activity_horizontal_margin">16dp</dimen>
+    <dimen name="activity_vertical_margin">16dp</dimen>
+    <dimen name="nav_header_vertical_spacing">8dp</dimen>
+    <dimen name="nav_header_height">176dp</dimen>
+    <dimen name="fab_margin">16dp</dimen>
+</resources>
--- a/app/src/main/res/values/strings.xml
+++ b/app/src/main/res/values/strings.xml
@@ -0,0 +1,13 @@
+<resources>
+    <string name="app_name">MagicCounter</string>
+    <string name="navigation_drawer_open">Open navigation drawer</string>
+    <string name="navigation_drawer_close">Close navigation drawer</string>
+    <string name="nav_header_title">Android Studio</string>
+    <string name="nav_header_subtitle">android.studio@android.com</string>
+    <string name="nav_header_desc">Navigation header</string>
+    <string name="action_settings">Settings</string>
+
+    <string name="menu_home">Home</string>
+    <string name="menu_gallery">Gallery</string>
+    <string name="menu_slideshow">Slideshow</string>
+</resources>
--- a/app/src/main/res/values/themes.xml
+++ b/app/src/main/res/values/themes.xml
@@ -0,0 +1,3 @@
+<resources>
+    <style name="Theme.MagicCounter" parent="Theme.Material3.DayNight.NoActionBar" />
+</resources>
--- a/app/src/main/res/xml/backup_rules.xml
+++ b/app/src/main/res/xml/backup_rules.xml
@@ -0,0 +1,13 @@
+<?xml version="1.0" encoding="utf-8"?><!--
+   Sample backup rules file; uncomment and customize as necessary.
+   See https://developer.android.com/guide/topics/data/autobackup
+   for details.
+   Note: This file is ignored for devices older than API 31
+   See https://developer.android.com/about/versions/12/backup-restore
+-->
+<full-backup-content>
+    <!--
+   <include domain="sharedpref" path="."/>
+   <exclude domain="sharedpref" path="device.xml"/>
+-->
+</full-backup-content>
--- a/app/src/main/res/xml/data_extraction_rules.xml
+++ b/app/src/main/res/xml/data_extraction_rules.xml
@@ -0,0 +1,19 @@
+<?xml version="1.0" encoding="utf-8"?><!--
+   Sample data extraction rules file; uncomment and customize as necessary.
+   See https://developer.android.com/about/versions/12/backup-restore#xml-changes
+   for details.
+-->
+<data-extraction-rules>
+    <cloud-backup>
+        <!-- TODO: Use <include> and <exclude> to control what is backed up.
+        <include .../>
+        <exclude .../>
+        -->
+    </cloud-backup>
+    <!--
+    <device-transfer>
+        <include .../>
+        <exclude .../>
+    </device-transfer>
+    -->
+</data-extraction-rules>
--- a/app/src/test/java/com/atridad/magiccounter/ExampleUnitTest.kt
+++ b/app/src/test/java/com/atridad/magiccounter/ExampleUnitTest.kt
@@ -0,0 +1,17 @@
+package com.atridad.magiccounter
+
+import org.junit.Test
+
+import org.junit.Assert.*
+
+/**
+ * Example local unit test, which will execute on the development machine (host).
+ *
+ * See [testing documentation](http://d.android.com/tools/testing).
+ */
+class ExampleUnitTest {
+    @Test
+    fun addition_isCorrect() {
+        assertEquals(4, 2 + 2)
+    }
+}