fix: fix wrong url for sending finished trainings

Reviewed-on: #1

.gitignore

@@ -0,0 +1,15 @@
+*.iml
+.gradle
+/local.properties
+/.idea/caches
+/.idea/libraries
+/.idea/modules.xml
+/.idea/workspace.xml
+/.idea/navEditor.xml
+/.idea/assetWizardSettings.xml
+.DS_Store
+/build
+/captures
+.externalNativeBuild
+.cxx
+local.properties

app/.gitignore

@@ -0,0 +1 @@
+/build

app/build.gradle.kts

@@ -0,0 +1,205 @@
+//plugins {
+//    id("com.android.application")
+//    id("org.jetbrains.kotlin.android")
+//    id("org.jetbrains.kotlin.plugin.compose")
+//    id("kotlin-kapt")
+//}
+//
+//android {
+//    namespace = "de.patani.kettlebelltracker"
+//    compileSdk = 34
+//
+//    defaultConfig {
+//        applicationId = "de.patani.kettlebelltracker"
+//        minSdk = 26
+//        targetSdk = 34
+//        versionCode = 1
+//        versionName = "1.0"
+//
+//        testInstrumentationRunner = "androidx.test.runner.AndroidJUnitRunner"
+//        vectorDrawables {
+//            useSupportLibrary = true
+//        }
+//    }
+//
+//    buildTypes {
+//        release {
+//            isMinifyEnabled = false
+//            proguardFiles(
+//                getDefaultProguardFile("proguard-android-optimize.txt"),
+//                "proguard-rules.pro"
+//            )
+//        }
+//    }
+//    compileOptions {
+//        sourceCompatibility = JavaVersion.VERSION_1_8
+//        targetCompatibility = JavaVersion.VERSION_1_8
+//    }
+//    kotlinOptions {
+//        jvmTarget = "1.8"
+//    }
+//    buildFeatures {
+//        compose = true
+//    }
+//    composeOptions {
+//        kotlinCompilerExtensionVersion = "1.5.1"
+//    }
+//    packaging {
+//        resources {
+//            excludes += "/META-INF/{AL2.0,LGPL2.1}"
+//            excludes += "org/intellij/lang/annotations/**"
+//        }
+//    }
+//}
+//
+//configurations {
+//    all {
+//        exclude(group = "com.intellij", module = "annotations")
+//    }
+//}
+//
+//dependencies {
+//    // Core
+//    implementation("androidx.core:core-ktx:1.12.0")
+//    implementation("androidx.lifecycle:lifecycle-runtime-ktx:2.6.2")
+//    implementation("androidx.activity:activity-compose:1.8.2")
+//
+//    // Compose
+//    implementation(platform("androidx.compose:compose-bom:2023.08.00"))
+//    implementation("androidx.compose.ui:ui")
+//    implementation("androidx.compose.ui:ui-graphics")
+//    implementation("androidx.compose.ui:ui-tooling-preview")
+//    implementation("androidx.compose.material3:material3")
+//    implementation("androidx.compose.material:material-icons-extended")
+//
+//
+//    // Navigation
+//    implementation("androidx.navigation:navigation-compose:2.7.6")
+//
+//    // ViewModel
+//    implementation("androidx.lifecycle:lifecycle-viewmodel-compose:2.6.2")
+//
+//    // Room (Database)
+//    implementation("androidx.room:room-runtime:2.6.1")
+//    implementation("androidx.room:room-ktx:2.6.1")
+//    implementation(libs.androidx.room.common.jvm)
+//    implementation(libs.androidx.room.compiler)
+//    kapt("androidx.room:room-compiler:2.6.1")
+//
+//    // DataStore (Settings)
+//    implementation("androidx.datastore:datastore-preferences:1.0.0")
+//
+//    // Retrofit (API)
+//    implementation("com.squareup.retrofit2:retrofit:2.9.0")
+//    implementation("com.squareup.retrofit2:converter-gson:2.9.0")
+//
+//    // Hilt (Dependency Injection - Optional, but recommended)
+//    // implementation("com.google.dagger:hilt-android:2.48")
+//    // kapt("com.google.dagger:hilt-compiler:2.48")
+//    // implementation("androidx.hilt:hilt-navigation-compose:1.1.0")
+//}
+plugins {
+    id("com.android.application")
+    id("org.jetbrains.kotlin.android")
+    id("org.jetbrains.kotlin.plugin.compose")
+    id("org.jetbrains.kotlin.kapt") // Wichtig: Hier auf 'org.jetbrains.kotlin.kapt' geändert
+}
+
+android {
+    namespace = "de.patani.kettlebelltracker"
+    compileSdk = 34
+
+    defaultConfig {
+        applicationId = "de.patani.kettlebelltracker"
+        minSdk = 26
+        targetSdk = 34
+        versionCode = 1
+        versionName = "1.0"
+
+        testInstrumentationRunner = "androidx.test.runner.AndroidJUnitRunner"
+        vectorDrawables {
+            useSupportLibrary = true
+        }
+    }
+
+    buildTypes {
+        release {
+            isMinifyEnabled = false
+            proguardFiles(
+                getDefaultProguardFile("proguard-android-optimize.txt"),
+                "proguard-rules.pro"
+            )
+        }
+    }
+    compileOptions {
+        sourceCompatibility = JavaVersion.VERSION_1_8
+        targetCompatibility = JavaVersion.VERSION_1_8
+    }
+    kotlinOptions {
+        jvmTarget = "1.8"
+    }
+    buildFeatures {
+        compose = true
+    }
+    composeOptions {
+        kotlinCompilerExtensionVersion = "1.5.1"
+    }
+    packaging {
+        resources {
+            excludes += "/META-INF/{AL2.0,LGPL2.1}"
+            excludes += "org/intellij/lang/annotations/**"
+        }
+    }
+}
+
+// Den 'configurations' Block entfernen, es sei denn, du benötigst ihn explizit für einen spezifischen Ausschluss.
+// Wenn du ihn absichtlich hinzugefügt hast, um ein bekanntes Problem zu lösen, kannst du ihn behalten.
+// Ansonsten kommentiere ihn aus oder entferne ihn:
+/*
+configurations {
+    all {
+        exclude(group = "com.intellij", module = "annotations")
+    }
+}
+*/
+
+dependencies {
+    // Core
+    implementation("androidx.core:core-ktx:1.12.0")
+    implementation("androidx.lifecycle:lifecycle-runtime-ktx:2.6.2")
+    implementation("androidx.activity:activity-compose:1.8.2")
+
+    // Compose
+    implementation(platform("androidx.compose:compose-bom:2023.08.00"))
+    implementation("androidx.compose.ui:ui")
+    implementation("androidx.compose.ui:ui-graphics")
+    implementation("androidx.compose.ui:ui-tooling-preview")
+    implementation("androidx.compose.material3:material3")
+    implementation("androidx.compose.material:material-icons-extended")
+
+    // Navigation
+    implementation("androidx.navigation:navigation-compose:2.7.6")
+
+    // ViewModel
+    implementation("androidx.lifecycle:lifecycle-viewmodel-compose:2.6.2")
+
+    // Room (Database)
+    implementation("androidx.room:room-runtime:2.6.1")
+    implementation("androidx.room:room-ktx:2.6.1")
+    // Wichtig: Die folgenden Zeilen für den Room Compiler wurden entfernt/korrigiert!
+    // KEIN implementation("libs.androidx.room.common.jvm")
+    // KEIN implementation("libs.androidx.room.compiler")
+    kapt("androidx.room:room-compiler:2.6.1") // NUR diese Zeile für den Compiler!
+
+    // DataStore (Settings)
+    implementation("androidx.datastore:datastore-preferences:1.0.0")
+
+    // Retrofit (API)
+    implementation("com.squareup.retrofit2:retrofit:2.9.0")
+    implementation("com.squareup.retrofit2:converter-gson:2.9.0")
+
+    // Hilt (Dependency Injection - Optional, but recommended)
+    // implementation("com.google.dagger:hilt-android:2.48")
+    // kapt("com.google.dagger:hilt-compiler:2.48")
+    // implementation("androidx.hilt:hilt-navigation-compose:1.1.0")
+}

app/proguard-rules.pro

@@ -0,0 +1,21 @@
+# Add project specific ProGuard rules here.
+# You can control the set of applied configuration files using the
+# proguardFiles setting in build.gradle.
+#
+# For more details, see
+#   http://developer.android.com/guide/developing/tools/proguard.html
+
+# If your project uses WebView with JS, uncomment the following
+# and specify the fully qualified class name to the JavaScript interface
+# class:
+#-keepclassmembers class fqcn.of.javascript.interface.for.webview {
+#   public *;
+#}
+
+# Uncomment this to preserve the line number information for
+# debugging stack traces.
+#-keepattributes SourceFile,LineNumberTable
+
+# If you keep the line number information, uncomment this to
+# hide the original source file name.
+#-renamesourcefileattribute SourceFile

app/src/androidTest/java/de/patani/kettlebelltracker/ExampleInstrumentedTest.kt

@@ -0,0 +1,24 @@
+package de.patani.kettlebelltracker
+
+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("de.patani.kettlebelltracker", appContext.packageName)
+    }
+}

app/src/main/AndroidManifest.xml

@@ -0,0 +1,30 @@
+<?xml version="1.0" encoding="utf-8"?>
+<manifest xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:tools="http://schemas.android.com/tools">
+
+    <uses-permission android:name="android.permission.INTERNET" />
+    <uses-permission android:name="android.permission.MODIFY_AUDIO_SETTINGS" />
+    <uses-permission android:name="android.permission.WAKE_LOCK" />
+    <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.Kettlebelltracker">
+        <activity
+            android:name=".MainActivity"
+            android:exported="true"
+            android:label="@string/app_name"
+            android:theme="@style/Theme.Kettlebelltracker">
+            <intent-filter>
+                <action android:name="android.intent.action.MAIN" />
+
+                <category android:name="android.intent.category.LAUNCHER" />
+            </intent-filter>
+        </activity>
+    </application>
+
+</manifest>

app/src/main/java/de/patani/kettlebelltracker/MainActivity.kt

@@ -0,0 +1,158 @@
+package de.patani.kettlebelltracker
+
+import android.os.Bundle
+import androidx.activity.ComponentActivity
+import androidx.activity.compose.setContent
+import androidx.compose.foundation.layout.padding
+import androidx.compose.material3.*
+import androidx.compose.runtime.Composable
+import androidx.compose.runtime.getValue
+import androidx.compose.ui.Modifier
+import androidx.lifecycle.ViewModel
+import androidx.lifecycle.ViewModelProvider
+import androidx.navigation.NavDestination.Companion.hierarchy
+import androidx.navigation.NavGraph.Companion.findStartDestination
+import androidx.navigation.compose.*
+import androidx.room.Room
+import de.patani.kettlebelltracker.data.datastore.SettingsDataStore
+import de.patani.kettlebelltracker.data.local.AppDatabase
+import de.patani.kettlebelltracker.repositories.ApiRepository
+import de.patani.kettlebelltracker.ui.navigation.Screen
+import de.patani.kettlebelltracker.ui.screens.*
+import de.patani.kettlebelltracker.ui.theme.KettlebellTrackerTheme
+import de.patani.kettlebelltracker.viewmodels.*
+import retrofit2.Retrofit
+import retrofit2.converter.gson.GsonConverterFactory
+import java.util.UUID
+import androidx.core.content.edit
+
+class MainActivity : ComponentActivity() {
+
+    private val db by lazy {
+        Room.databaseBuilder(applicationContext, AppDatabase::class.java, "kettlebell_tracker.db").build()
+    }
+    private val settingsDataStore by lazy { SettingsDataStore(applicationContext) }
+
+    private val apiService by lazy {
+        Retrofit.Builder()
+            .baseUrl("https://kb.patanix.de/")
+            .addConverterFactory(GsonConverterFactory.create())
+            .build()
+            .create(de.patani.kettlebelltracker.data.remote.ApiService::class.java)
+    }
+
+    private val apiRepository by lazy { ApiRepository(apiService) }
+
+    private val appUUID by lazy {
+        val prefs = getSharedPreferences("app_prefs", MODE_PRIVATE)
+        var uuid = prefs.getString("app_uuid", null)
+        if (uuid == null) {
+            uuid = UUID.randomUUID().toString()
+            prefs.edit { putString("app_uuid", uuid) }
+        }
+        uuid
+    }
+
+    private val trainingViewModel by lazy {
+        ViewModelProvider(this, createViewModelFactory(TrainingViewModel::class.java)).get(TrainingViewModel::class.java)
+    }
+
+
+    override fun onCreate(savedInstanceState: Bundle?) {
+        super.onCreate(savedInstanceState)
+        setContent {
+            KettlebellTrackerTheme {
+                App(createViewModelFactory = { modelClass -> createViewModelFactory(modelClass) })
+            }
+        }
+    }
+
+    @Suppress("UNCHECKED_CAST")
+    private fun <T : ViewModel> createViewModelFactory(modelClass: Class<T>): ViewModelProvider.Factory {
+        return object : ViewModelProvider.Factory {
+            override fun <T : ViewModel> create(modelClass: Class<T>): T {
+                return when {
+                    modelClass.isAssignableFrom(TrainingViewModel::class.java) ->
+                        TrainingViewModel(db.trainingSessionDao(), settingsDataStore, apiRepository,
+                            appUUID
+                        ) as T
+                    modelClass.isAssignableFrom(HomeViewModel::class.java) ->
+                        HomeViewModel(db.trainingSessionDao(), trainingViewModel) as T
+                    modelClass.isAssignableFrom(HistoryViewModel::class.java) ->
+                        HistoryViewModel(db.trainingSessionDao()) as T
+                    modelClass.isAssignableFrom(SettingsViewModel::class.java) ->
+                        SettingsViewModel(settingsDataStore) as T
+                    else -> throw IllegalArgumentException("Unknown ViewModel class")
+                }
+            }
+        }
+    }
+}
+
+@Composable
+fun App(createViewModelFactory: (Class<out ViewModel>) -> ViewModelProvider.Factory) {
+    val navController = rememberNavController()
+    val screens = listOf(
+        Screen.Home,
+        Screen.Training,
+        Screen.History,
+        Screen.Settings
+    )
+
+    val sharedTrainingViewModel: TrainingViewModel =
+        androidx.lifecycle.viewmodel.compose.viewModel(factory = createViewModelFactory(TrainingViewModel::class.java))
+
+
+    Scaffold(
+        bottomBar = {
+            NavigationBar {
+                val navBackStackEntry by navController.currentBackStackEntryAsState()
+                val currentDestination = navBackStackEntry?.destination
+                screens.forEach { screen ->
+                    NavigationBarItem(
+                        icon = { Icon(screen.icon, contentDescription = null) },
+                        label = { Text(screen.title) },
+                        selected = currentDestination?.hierarchy?.any { it.route == screen.route } == true,
+                        onClick = {
+                            navController.navigate(screen.route) {
+                                popUpTo(navController.graph.findStartDestination().id) {
+                                    saveState = true
+                                }
+                                launchSingleTop = true
+                                restoreState = true
+                            }
+                        }
+                    )
+                }
+            }
+        }
+    ) { innerPadding ->
+        NavHost(
+            navController,
+            startDestination = Screen.Home.route,
+            Modifier.padding(innerPadding)
+        ) {
+            composable(Screen.Home.route) {
+                val homeViewModel: HomeViewModel = androidx.lifecycle.viewmodel.compose.viewModel(factory = createViewModelFactory(HomeViewModel::class.java))
+                HomeScreen(
+                    viewModel = homeViewModel,
+                    onStartTrainingClicked = {
+                        sharedTrainingViewModel.startTraining()
+                        navController.navigate(Screen.Training.route)
+                    }
+                )
+            }
+            composable(Screen.Training.route) {
+                TrainingScreen(viewModel = sharedTrainingViewModel)
+            }
+            composable(Screen.History.route) {
+                val historyViewModel: HistoryViewModel = androidx.lifecycle.viewmodel.compose.viewModel(factory = createViewModelFactory(HistoryViewModel::class.java))
+                HistoryScreen(viewModel = historyViewModel)
+            }
+            composable(Screen.Settings.route) {
+                val settingsViewModel: SettingsViewModel = androidx.lifecycle.viewmodel.compose.viewModel(factory = createViewModelFactory(SettingsViewModel::class.java))
+                SettingsScreen(viewModel = settingsViewModel)
+            }
+        }
+    }
+}

app/src/main/java/de/patani/kettlebelltracker/data/datastore/SettingsDataStore.kt

@@ -0,0 +1,54 @@
+package de.patani.kettlebelltracker.data.datastore
+
+import android.content.Context
+import androidx.datastore.core.DataStore
+import androidx.datastore.preferences.core.Preferences
+import androidx.datastore.preferences.core.doublePreferencesKey
+import androidx.datastore.preferences.core.edit
+import androidx.datastore.preferences.core.intPreferencesKey
+import androidx.datastore.preferences.core.stringPreferencesKey
+import androidx.datastore.preferences.preferencesDataStore
+import kotlinx.coroutines.flow.Flow
+import kotlinx.coroutines.flow.map
+
+val Context.dataStore: DataStore<Preferences> by preferencesDataStore(name = "settings")
+
+class SettingsDataStore(context: Context) {
+    private val dataStore = context.dataStore
+
+    companion object {
+        val TRAINING_TIME_MINUTES = intPreferencesKey("trainingTimeMinutes")
+        val WEIGHT_LEFT = doublePreferencesKey("weightLeft")
+        val WEIGHT_RIGHT = doublePreferencesKey("weightRight")
+        val GOAL_SETS = intPreferencesKey("goalSets")
+        val INITIAL_PROGRAM = stringPreferencesKey("initialProgram")
+    }
+
+    val settingsFlow: Flow<Settings> = dataStore.data.map { preferences ->
+        Settings(
+            trainingTimeMinutes = preferences[TRAINING_TIME_MINUTES] ?: 20,
+            weightLeft = preferences[WEIGHT_LEFT] ?: 16.0,
+            weightRight = preferences[WEIGHT_RIGHT] ?: 16.0,
+            goalSets = preferences[GOAL_SETS] ?: 5,
+            initialProgram = preferences[INITIAL_PROGRAM] ?: "giant_1.0"
+        )
+    }
+
+    suspend fun saveSettings(settings: Settings) {
+        dataStore.edit { preferences ->
+            preferences[TRAINING_TIME_MINUTES] = settings.trainingTimeMinutes
+            preferences[WEIGHT_LEFT] = settings.weightLeft
+            preferences[WEIGHT_RIGHT] = settings.weightRight
+            preferences[GOAL_SETS] = settings.goalSets
+            preferences[INITIAL_PROGRAM] = settings.initialProgram
+        }
+    }
+}
+
+data class Settings(
+    val trainingTimeMinutes: Int,
+    val weightLeft: Double,
+    val weightRight: Double,
+    val goalSets: Int,
+    val initialProgram: String
+)

app/src/main/java/de/patani/kettlebelltracker/data/local/AppDatabase.kt

@@ -0,0 +1,11 @@
+package de.patani.kettlebelltracker.data.local
+
+import androidx.room.Database
+import androidx.room.RoomDatabase
+import androidx.room.TypeConverters
+
+@Database(entities = [TrainingSession::class], version = 1, exportSchema = false)
+@TypeConverters(Converters::class)
+abstract class AppDatabase : RoomDatabase() {
+    abstract fun trainingSessionDao(): TrainingSessionDao
+}

app/src/main/java/de/patani/kettlebelltracker/data/local/Converters.kt

@@ -0,0 +1,16 @@
+package de.patani.kettlebelltracker.data.local
+
+import androidx.room.TypeConverter
+import java.util.Date
+
+class Converters {
+    @TypeConverter
+    fun fromTimestamp(value: Long?): Date? {
+        return value?.let { Date(it) }
+    }
+
+    @TypeConverter
+    fun dateToTimestamp(date: Date?): Long? {
+        return date?.time
+    }
+}

app/src/main/java/de/patani/kettlebelltracker/data/local/TrainingSession.kt

@@ -0,0 +1,19 @@
+package de.patani.kettlebelltracker.data.local
+
+import androidx.room.Entity
+import androidx.room.PrimaryKey
+import java.util.Date
+
+@Entity(tableName = "training_session")
+data class TrainingSession(
+    @PrimaryKey(autoGenerate = true)
+    val id: Long = 0,
+    val date: Date,
+    val sets: Int,
+    val weightLeft: Double,
+    val weightRight: Double,
+    val repsPerSet: Int,
+    val duration: Long, // in seconds
+    val program: String,
+    val blockDay: Int
+)

app/src/main/java/de/patani/kettlebelltracker/data/local/TrainingSessionDao.kt

@@ -0,0 +1,36 @@
+package de.patani.kettlebelltracker.data.local
+
+import androidx.room.Dao
+import androidx.room.Delete
+import androidx.room.Insert
+import androidx.room.OnConflictStrategy
+import androidx.room.Query
+import androidx.room.Update
+import kotlinx.coroutines.flow.Flow
+
+@Dao
+interface TrainingSessionDao {
+    @Query("SELECT * FROM training_session ORDER BY date DESC")
+    fun getAllSessions(): Flow<List<TrainingSession>>
+
+    @Query("SELECT * FROM training_session ORDER BY date DESC LIMIT 20")
+    fun getHistory(): Flow<List<TrainingSession>>
+
+    @Query("SELECT * FROM training_session ORDER BY date DESC LIMIT 1")
+    fun getLastSession(): Flow<TrainingSession?>
+
+    @Query("SELECT COUNT(*) FROM training_session")
+    fun getTrainingCount(): Flow<Int>
+
+    @Insert(onConflict = OnConflictStrategy.REPLACE)
+    suspend fun insert(session: TrainingSession)
+
+    @Update
+    suspend fun update(session: TrainingSession)
+
+    @Delete
+    suspend fun delete(session: TrainingSession)
+
+    @Query("DELETE FROM training_session WHERE id = :sessionId")
+    suspend fun deleteById(sessionId: Long)
+}

app/src/main/java/de/patani/kettlebelltracker/data/remote/ApiService.kt

@@ -0,0 +1,38 @@
+package de.patani.kettlebelltracker.data.remote
+
+import retrofit2.Response
+import retrofit2.http.Body
+import retrofit2.http.POST
+
+interface ApiService {
+    @POST("trainings")
+    suspend fun sendTrainingData(@Body payload: TrainingPayload): Response<Unit>
+
+    @POST("trainings/recommend-rest")
+    suspend fun getRecommendedRest(@Body request: RestRecommendationRequest): Response<ApiResponse<RestRecommendationData>>
+
+}
+
+data class RestRecommendationRequest(
+    val uuid: String,
+    val reps_per_set: Int,
+    val current_sets: Int
+)
+
+data class RestRecommendationResponse(
+    val recommended_rest_seconds: Int
+)
+
+data class ApiResponse<T>(
+    val status: String,
+    val message: String?,
+    val data: T?
+)
+
+data class RestRecommendationData(
+    val recommended_rest: Int,
+    val expected_sets: Int,
+    val last_training_rest: Int?,
+    val last_training_sets: Int?,
+    val reasoning: String?
+)

app/src/main/java/de/patani/kettlebelltracker/data/remote/TrainingPayload.kt

@@ -0,0 +1,8 @@
+package de.patani.kettlebelltracker.data.remote
+
+data class TrainingPayload(
+    val reps: Int,
+    val rest: Double,
+    val sets: Int,
+    val uuid: String
+)

app/src/main/java/de/patani/kettlebelltracker/repositories/ApiRepository.kt

@@ -0,0 +1,54 @@
+package de.patani.kettlebelltracker.repositories
+
+import android.util.Log
+import de.patani.kettlebelltracker.data.remote.TrainingPayload
+import de.patani.kettlebelltracker.data.remote.ApiService
+import de.patani.kettlebelltracker.data.remote.RestRecommendationData
+import de.patani.kettlebelltracker.data.remote.RestRecommendationRequest
+import de.patani.kettlebelltracker.data.remote.RestRecommendationResponse
+
+class ApiRepository(private val apiService: ApiService) {
+
+    suspend fun sendTrainingData(session: de.patani.kettlebelltracker.data.local.TrainingSession, uuid: String) {
+        try {
+            val rest = if (session.sets > 0) {
+                session.duration.toDouble() / session.sets.toDouble()
+            } else {
+                0.0
+            }
+
+            val payload = TrainingPayload(
+                reps = session.repsPerSet,
+                rest = rest,
+                sets = session.sets,
+                uuid = uuid
+            )
+            val response = apiService.sendTrainingData(payload)
+            if (response.isSuccessful) {
+                Log.i("ApiRepository", "Training successfully sent to backend.")
+            } else {
+                Log.e("ApiRepository", "API Error: Unexpected status code: ${response.code()}")
+            }
+        } catch (e: Exception) {
+            Log.e("ApiRepository", "API Error: Failed to send training data", e)
+        }
+    }
+
+    suspend fun getRecommendedRest(uuid: String, repsPerSet: Int, currentSets: Int): RestRecommendationData? {
+        return try {
+            val request = RestRecommendationRequest(uuid, repsPerSet, currentSets)
+            val response = apiService.getRecommendedRest(request)
+            if (response.isSuccessful) {
+                Log.i("ApiRepository", "Got Rest Recommendation:")
+                val body = response.body()?.data
+                Log.i("ApiRepository", body.toString())
+                response.body()?.data
+            } else {
+                null
+            }
+        } catch (e: Exception) {
+            null
+        }
+    }
+
+}

app/src/main/java/de/patani/kettlebelltracker/ui/navigation/Screen.kt

@@ -0,0 +1,15 @@
+package de.patani.kettlebelltracker.ui.navigation
+
+import androidx.compose.material.icons.Icons
+import androidx.compose.material.icons.filled.DateRange
+import androidx.compose.material.icons.filled.Home
+import androidx.compose.material.icons.filled.PlayArrow
+import androidx.compose.material.icons.filled.Settings
+import androidx.compose.ui.graphics.vector.ImageVector
+
+sealed class Screen(val route: String, val title: String, val icon: ImageVector) {
+    object Home : Screen("home", "Home", Icons.Default.Home)
+    object Training : Screen("training", "Training", Icons.Default.PlayArrow)
+    object History : Screen("history", "Historie", Icons.Default.DateRange)
+    object Settings : Screen("settings", "Einstellungen", Icons.Default.Settings)
+}

app/src/main/java/de/patani/kettlebelltracker/ui/screens/HistoryScreen.kt

@@ -0,0 +1,229 @@
+package de.patani.kettlebelltracker.ui.screens
+
+import androidx.compose.foundation.layout.*
+import androidx.compose.foundation.lazy.LazyColumn
+import androidx.compose.foundation.lazy.items
+import androidx.compose.foundation.text.KeyboardOptions
+import androidx.compose.material.icons.Icons
+import androidx.compose.material.icons.filled.Delete
+import androidx.compose.material3.*
+import androidx.compose.runtime.*
+import androidx.compose.ui.Modifier
+import androidx.compose.ui.text.input.KeyboardType
+import androidx.compose.ui.unit.dp
+import de.patani.kettlebelltracker.viewmodels.HistoryViewModel
+import de.patani.kettlebelltracker.util.formatDate
+import de.patani.kettlebelltracker.util.formatDuration
+import de.patani.kettlebelltracker.data.local.TrainingSession
+import androidx.compose.ui.Alignment
+
+@Composable
+fun HistoryScreen(viewModel: HistoryViewModel) {
+    val history by viewModel.history.collectAsState()
+
+    if (history.isEmpty()) {
+        Box(modifier = Modifier.fillMaxSize(), contentAlignment = Alignment.Center) {
+            Text("Noch keine Trainingsdaten vorhanden.")
+        }
+    } else {
+        LazyColumn(
+            modifier = Modifier.fillMaxSize(),
+            contentPadding = PaddingValues(16.dp),
+            verticalArrangement = Arrangement.spacedBy(8.dp)
+        ) {
+            item {
+                Row(Modifier.fillMaxWidth()) {
+                    Text("Datum", modifier = Modifier.weight(1f))
+                    Text("Sätze", modifier = Modifier.weight(0.5f))
+                    Text("Dauer", modifier = Modifier.weight(0.7f))
+                    Text("Reps", modifier = Modifier.weight(0.5f))
+                }
+                Divider(modifier = Modifier.padding(vertical = 8.dp))
+            }
+            items(history) { session ->
+                HistoryItem(
+                    session = session,
+                    onUpdate = viewModel::updateSession,
+                    onDelete = viewModel::deleteSession
+                )
+            }
+        }
+    }
+}
+
+@OptIn(ExperimentalMaterial3Api::class)
+@Composable
+fun HistoryItem(session: TrainingSession, onUpdate: (TrainingSession) -> Unit, onDelete: (TrainingSession) -> Unit) {
+    var showDialog by remember { mutableStateOf(false) }
+
+    Card(onClick = { showDialog = true }, modifier = Modifier.fillMaxWidth()) {
+        Row(modifier = Modifier.padding(16.dp)) {
+            Text(text = session.date.formatDate(), modifier = Modifier.weight(1f))
+            Text(text = session.sets.toString(), modifier = Modifier.weight(0.5f))
+            Text(text = formatDuration(session.duration), modifier = Modifier.weight(0.7f))
+            Text(text = session.repsPerSet.toString(), modifier = Modifier.weight(0.5f))
+        }
+    }
+
+    if (showDialog) {
+        EditHistoryDialog(
+            session = session,
+            onDismiss = { showDialog = false },
+            onSave = { updatedSession ->
+                onUpdate(updatedSession)
+                showDialog = false
+            },
+            onDelete = {
+                onDelete(session)
+                showDialog = false
+            }
+        )
+    }
+}
+
+@Composable
+fun EditHistoryDialog(session: TrainingSession, onDismiss: () -> Unit, onSave: (TrainingSession) -> Unit, onDelete: () -> Unit) {
+    var editedSets by remember { mutableStateOf(session.sets.toString()) }
+    var editedRepsPerSet by remember { mutableStateOf(session.repsPerSet.toString()) }
+    var editedWeightLeft by remember { mutableStateOf(session.weightLeft.toString()) }
+    var editedWeightRight by remember { mutableStateOf(session.weightRight.toString()) }
+    var editedDurationMinutes by remember { mutableStateOf((session.duration / 60).toString()) }
+    var editedDurationSeconds by remember { mutableStateOf((session.duration % 60).toString()) }
+
+    AlertDialog(
+        onDismissRequest = onDismiss,
+        title = { Text("Eintrag bearbeiten") },
+        text = {
+            Column {
+                Text("Datum: ${session.date.formatDate()}", style = MaterialTheme.typography.bodyMedium)
+                Spacer(modifier = Modifier.height(8.dp))
+
+                OutlinedTextField(
+                    value = editedSets,
+                    onValueChange = { newValue ->
+                        if (newValue.all { it.isDigit() } || newValue.isEmpty()) {
+                            editedSets = newValue
+                        }
+                    },
+                    label = { Text("Sätze") },
+                    keyboardOptions = KeyboardOptions(keyboardType = KeyboardType.Number),
+                    modifier = Modifier.fillMaxWidth().padding(vertical = 4.dp),
+                    singleLine = true
+                )
+
+                OutlinedTextField(
+                    value = editedRepsPerSet,
+                    onValueChange = { newValue ->
+                        if (newValue.all { it.isDigit() } || newValue.isEmpty()) {
+                            editedRepsPerSet = newValue
+                        }
+                    },
+                    label = { Text("Wiederholungen pro Satz") },
+                    keyboardOptions = KeyboardOptions(keyboardType = KeyboardType.Number),
+                    modifier = Modifier.fillMaxWidth().padding(vertical = 4.dp),
+                    singleLine = true
+                )
+
+                OutlinedTextField(
+                    value = editedWeightLeft,
+                    onValueChange = { newValue ->
+                        if (newValue.matches(Regex("^\\d*\\.?\\d*\$"))) {
+                            editedWeightLeft = newValue
+                        }
+                    },
+                    label = { Text("Gewicht Links (kg)") },
+                    keyboardOptions = KeyboardOptions(keyboardType = KeyboardType.Number),
+                    modifier = Modifier.fillMaxWidth().padding(vertical = 4.dp),
+                    singleLine = true
+                )
+
+                OutlinedTextField(
+                    value = editedWeightRight,
+                    onValueChange = { newValue ->
+                        if (newValue.matches(Regex("^\\d*\\.?\\d*\$"))) {
+                            editedWeightRight = newValue
+                        }
+                    },
+                    label = { Text("Gewicht Rechts (kg)") },
+                    keyboardOptions = KeyboardOptions(keyboardType = KeyboardType.Number),
+                    modifier = Modifier.fillMaxWidth().padding(vertical = 4.dp),
+                    singleLine = true
+                )
+
+                Row(modifier = Modifier.fillMaxWidth().padding(vertical = 4.dp), horizontalArrangement = Arrangement.SpaceBetween) {
+                    OutlinedTextField(
+                        value = editedDurationMinutes,
+                        onValueChange = { newValue ->
+                            if (newValue.all { it.isDigit() } || newValue.isEmpty()) {
+                                editedDurationMinutes = newValue
+                            }
+                        },
+                        label = { Text("Dauer (Min)") },
+                        keyboardOptions = KeyboardOptions(keyboardType = KeyboardType.Number),
+                        modifier = Modifier.weight(1f).padding(end = 4.dp),
+                        singleLine = true
+                    )
+                    OutlinedTextField(
+                        value = editedDurationSeconds,
+                        onValueChange = { newValue ->
+                            if (newValue.all { it.isDigit() } || newValue.isEmpty()) {
+                                editedDurationSeconds = newValue
+                            }
+                        },
+                        label = { Text("Dauer (Sek)") },
+                        keyboardOptions = KeyboardOptions(keyboardType = KeyboardType.Number),
+                        modifier = Modifier.weight(1f).padding(start = 4.dp),
+                        singleLine = true
+                    )
+                }
+                Text("Programm: ${session.program}", style = MaterialTheme.typography.bodySmall)
+                Text("Block Tag: ${session.blockDay}", style = MaterialTheme.typography.bodySmall)
+            }
+        },
+        confirmButton = {
+            Row(
+                modifier = Modifier.fillMaxWidth(),
+                horizontalArrangement = Arrangement.SpaceBetween,
+                verticalAlignment = Alignment.CenterVertically
+            ) {
+                Button(
+                    onClick = onDelete,
+                    colors = ButtonDefaults.buttonColors(containerColor = MaterialTheme.colorScheme.error),
+                    modifier = Modifier.weight(1f).padding(end = 4.dp)
+                ) {
+                    Icon(Icons.Default.Delete, contentDescription = "Löschen")
+                    Spacer(Modifier.width(4.dp))
+                    Text("Löschen")
+                }
+                Button(
+                    onClick = {
+                        val newSets = editedSets.toIntOrNull() ?: session.sets
+                        val newRepsPerSet = editedRepsPerSet.toIntOrNull() ?: session.repsPerSet
+                        val newWeightLeft = editedWeightLeft.toDoubleOrNull() ?: session.weightLeft
+                        val newWeightRight = editedWeightRight.toDoubleOrNull() ?: session.weightRight
+                        val newDurationMinutes = editedDurationMinutes.toLongOrNull() ?: 0L
+                        val newDurationSeconds = editedDurationSeconds.toLongOrNull() ?: 0L
+                        val newDuration = newDurationMinutes * 60 + newDurationSeconds
+
+                        val updatedSession = session.copy(
+                            sets = newSets,
+                            repsPerSet = newRepsPerSet,
+                            weightLeft = newWeightLeft,
+                            weightRight = newWeightRight,
+                            duration = newDuration
+                        )
+                        onSave(updatedSession)
+                    },
+                    modifier = Modifier.weight(1f).padding(start = 4.dp)
+                ) {
+                    Text("Speichern")
+                }
+            }
+        },
+        dismissButton = {
+            Button(onClick = onDismiss) {
+                Text("Abbrechen")
+            }
+        }
+    )
+}

app/src/main/java/de/patani/kettlebelltracker/ui/screens/HomeScreen.kt

@@ -0,0 +1,85 @@
+package de.patani.kettlebelltracker.ui.screens
+
+import androidx.compose.foundation.layout.*
+import androidx.compose.material3.*
+import androidx.compose.runtime.*
+import androidx.compose.ui.Alignment
+import androidx.compose.ui.Modifier
+import androidx.compose.ui.text.style.TextAlign
+import androidx.compose.ui.unit.dp
+import androidx.compose.ui.unit.sp
+import de.patani.kettlebelltracker.viewmodels.HomeViewModel
+import de.patani.kettlebelltracker.util.formatDate
+import de.patani.kettlebelltracker.util.formatDuration
+import java.util.Calendar
+
+@Composable
+fun HomeScreen(
+    viewModel: HomeViewModel,
+    onStartTrainingClicked: () -> Unit
+) {
+    val state by viewModel.homeScreenState.collectAsState()
+
+    val isTrainedToday = remember(state.lastTrainingSession) {
+        val lastDate = state.lastTrainingSession?.date
+        if (lastDate == null) false
+        else {
+            val cal1 = Calendar.getInstance().apply { time = lastDate }
+            val cal2 = Calendar.getInstance()
+            cal1.get(Calendar.YEAR) == cal2.get(Calendar.YEAR) &&
+                    cal1.get(Calendar.DAY_OF_YEAR) == cal2.get(Calendar.DAY_OF_YEAR)
+        }
+    }
+
+    Column(
+        modifier = Modifier
+            .fillMaxSize()
+            .padding(16.dp),
+        horizontalAlignment = Alignment.CenterHorizontally,
+        verticalArrangement = Arrangement.SpaceAround
+    ) {
+        Text(
+            text = "Kettlebell Workout Tracker",
+            style = MaterialTheme.typography.headlineMedium,
+            textAlign = TextAlign.Center
+        )
+
+        Card(modifier = Modifier.fillMaxWidth()) {
+            Column(modifier = Modifier.fillMaxWidth().padding(16.dp), horizontalAlignment = Alignment.CenterHorizontally) {
+                Text("Nächstes Training", style = MaterialTheme.typography.titleLarge)
+                Spacer(modifier = Modifier.height(8.dp))
+                Text("${state.nextTrainingProgram} - Tag ${state.nextTrainingBlockDay}")
+                Spacer(modifier = Modifier.height(8.dp))
+                Text("Ziel: ${state.nextTrainingReps} Wiederholungen pro Satz")
+                Spacer(modifier = Modifier.height(16.dp))
+                Button(onClick = onStartTrainingClicked, enabled = !isTrainedToday) {
+                    Text(if (isTrainedToday) "Heute bereits trainiert" else "Training starten")
+                }
+            }
+        }
+
+        Card(modifier = Modifier.fillMaxWidth()) {
+            Column(modifier = Modifier.fillMaxWidth().padding(16.dp)) {
+                Text("Letzte Leistung", style = MaterialTheme.typography.titleLarge, modifier = Modifier.align(Alignment.CenterHorizontally))
+                Spacer(modifier = Modifier.height(16.dp))
+                Row(
+                    modifier = Modifier.fillMaxWidth(),
+                    horizontalArrangement = Arrangement.SpaceAround
+                ) {
+                    StatItem("Datum", state.lastTrainingSession?.date?.formatDate() ?: "–")
+                    StatItem("Sätze", state.lastTrainingSession?.sets?.toString() ?: "–")
+                    StatItem("Dauer", formatDuration(state.lastTrainingSession?.duration ?: 0))
+                    StatItem("Gewicht", "${state.lastTrainingSession?.weightLeft ?: "–"}kg")
+                }
+            }
+        }
+    }
+}
+
+@Composable
+fun StatItem(label: String, value: String) {
+    Column(horizontalAlignment = Alignment.CenterHorizontally) {
+        Text(text = label, style = MaterialTheme.typography.labelMedium)
+        Text(text = value, style = MaterialTheme.typography.bodyLarge, fontSize = 18.sp)
+    }
+}

app/src/main/java/de/patani/kettlebelltracker/ui/screens/SettingsScreen.kt

@@ -0,0 +1,84 @@
+package de.patani.kettlebelltracker.ui.screens
+
+import androidx.compose.foundation.layout.*
+import androidx.compose.foundation.text.KeyboardOptions
+import androidx.compose.material3.*
+import androidx.compose.runtime.*
+import androidx.compose.ui.Modifier
+import androidx.compose.ui.text.input.KeyboardType
+import androidx.compose.ui.unit.dp
+import de.patani.kettlebelltracker.viewmodels.SettingsViewModel
+import kotlinx.coroutines.launch
+
+@Composable
+fun SettingsScreen(viewModel: SettingsViewModel) {
+    val settings by viewModel.settings.collectAsState()
+    val snackbarHostState = remember { SnackbarHostState() }
+    val scope = rememberCoroutineScope()
+
+    var time by remember(settings.trainingTimeMinutes) { mutableStateOf(settings.trainingTimeMinutes.toString()) }
+    var sets by remember(settings.goalSets) { mutableStateOf(settings.goalSets.toString()) }
+    var weightLeft by remember(settings.weightLeft) { mutableStateOf(settings.weightLeft.toString()) }
+    var weightRight by remember(settings.weightRight) { mutableStateOf(settings.weightRight.toString()) }
+
+    Scaffold(
+        snackbarHost = { SnackbarHost(snackbarHostState) }
+    ) { padding ->
+        Column(
+            modifier = Modifier
+                .fillMaxSize()
+                .padding(padding)
+                .padding(16.dp),
+            verticalArrangement = Arrangement.spacedBy(16.dp)
+        ) {
+            Text("Einstellungen", style = MaterialTheme.typography.headlineSmall)
+
+            OutlinedTextField(
+                value = time,
+                onValueChange = { time = it },
+                label = { Text("Trainingszeit (Minuten)") },
+                keyboardOptions = KeyboardOptions(keyboardType = KeyboardType.Number),
+                modifier = Modifier.fillMaxWidth()
+            )
+            OutlinedTextField(
+                value = sets,
+                onValueChange = { sets = it },
+                label = { Text("Ziel-Sätze") },
+                keyboardOptions = KeyboardOptions(keyboardType = KeyboardType.Number),
+                modifier = Modifier.fillMaxWidth()
+            )
+            OutlinedTextField(
+                value = weightLeft,
+                onValueChange = { weightLeft = it },
+                label = { Text("Gewicht Links (kg)") },
+                keyboardOptions = KeyboardOptions(keyboardType = KeyboardType.Decimal),
+                modifier = Modifier.fillMaxWidth()
+            )
+            OutlinedTextField(
+                value = weightRight,
+                onValueChange = { weightRight = it },
+                label = { Text("Gewicht Rechts (kg)") },
+                keyboardOptions = KeyboardOptions(keyboardType = KeyboardType.Decimal),
+                modifier = Modifier.fillMaxWidth()
+            )
+
+            Button(
+                onClick = {
+                    val timeInt = time.toIntOrNull() ?: settings.trainingTimeMinutes
+                    val setsInt = sets.toIntOrNull() ?: settings.goalSets
+                    val weightL = weightLeft.toDoubleOrNull() ?: settings.weightLeft
+                    val weightR = weightRight.toDoubleOrNull() ?: settings.weightRight
+
+                    viewModel.saveSettings(timeInt, setsInt, weightL, weightR)
+
+                    scope.launch {
+                        snackbarHostState.showSnackbar("Einstellungen gespeichert!")
+                    }
+                },
+                modifier = Modifier.fillMaxWidth()
+            ) {
+                Text("Speichern")
+            }
+        }
+    }
+}

app/src/main/java/de/patani/kettlebelltracker/ui/screens/TrainingScreen.kt

@@ -0,0 +1,173 @@
+package de.patani.kettlebelltracker.ui.screens
+
+import androidx.compose.foundation.layout.*
+import androidx.compose.material3.*
+import androidx.compose.runtime.*
+import androidx.compose.ui.Alignment
+import androidx.compose.ui.Modifier
+import androidx.compose.ui.text.font.FontWeight
+import androidx.compose.ui.unit.dp
+import androidx.compose.ui.unit.sp
+import de.patani.kettlebelltracker.viewmodels.TrainingViewModel
+import de.patani.kettlebelltracker.util.formatDuration
+
+@Composable
+fun TrainingScreen(viewModel: TrainingViewModel) {
+    val trainingState by viewModel.trainingState.collectAsState()
+    val showFinishButton = trainingState.remainingSeconds <= 0 && trainingState.isTrainingRunning
+
+    Column(
+        modifier = Modifier
+            .fillMaxSize()
+            .padding(16.dp),
+        horizontalAlignment = Alignment.CenterHorizontally,
+        verticalArrangement = Arrangement.SpaceEvenly
+    ) {
+
+        if (trainingState.isRoundActive) {
+            RoundTimerCard(
+                timeRemaining = trainingState.currentRoundTime,
+                totalTime = trainingState.totalRoundTime,
+            )
+        }
+
+        if (trainingState.isRoundActive) {
+            Column(horizontalAlignment = Alignment.CenterHorizontally) {
+                Text("Verbleibende Zeit", style = MaterialTheme.typography.titleLarge)
+                Text(
+                    text = formatDuration(trainingState.remainingSeconds.toLong()),
+                    fontSize = 72.sp,
+                    fontWeight = FontWeight.Bold,
+                    color = if (trainingState.remainingSeconds <= 10)
+                        MaterialTheme.colorScheme.error
+                    else MaterialTheme.colorScheme.onSurface
+                )
+            }
+        }
+
+        Column(horizontalAlignment = Alignment.CenterHorizontally) {
+            Text("Sätze", style = MaterialTheme.typography.titleLarge)
+            Text(
+                text = "${trainingState.setsDone} / ${trainingState.goalSets}",
+                fontSize = 60.sp,
+                fontWeight = FontWeight.Bold,
+                color = MaterialTheme.colorScheme.tertiary
+            )
+            Text(
+                text = "${trainingState.repsPerSet} Wiederholungen",
+                fontSize = 24.sp,
+                color = MaterialTheme.colorScheme.onSurface.copy(alpha = 0.7f)
+            )
+        }
+
+        Column(
+            horizontalAlignment = Alignment.CenterHorizontally,
+            verticalArrangement = Arrangement.spacedBy(12.dp)
+        ) {
+            if (trainingState.isRoundActive) {
+                Button(
+                    onClick = viewModel::completeSet,
+                    enabled = trainingState.isTrainingRunning,
+                    modifier = Modifier
+                        .fillMaxWidth()
+                        .height(60.dp)
+                ) {
+                    Text("Satz abschließen", fontSize = 18.sp)
+                }
+            }
+
+            if (showFinishButton) {
+                Button(
+                    onClick = viewModel::finishTraining,
+                    colors = ButtonDefaults.buttonColors(
+                        containerColor = MaterialTheme.colorScheme.error
+                    ),
+                    modifier = Modifier
+                        .fillMaxWidth()
+                        .height(50.dp)
+                ) {
+                    Text("Training beenden & Speichern", fontSize = 16.sp)
+                }
+            }
+        }
+    }
+}
+
+@Composable
+fun RoundTimerCard(
+    timeRemaining: Int,
+    totalTime: Int
+) {
+    Card(
+        modifier = Modifier
+            .fillMaxWidth()
+            .padding(8.dp),
+        colors = CardDefaults.cardColors(
+            containerColor = when {
+                timeRemaining <= 0 -> MaterialTheme.colorScheme.errorContainer
+                timeRemaining <= 10 -> MaterialTheme.colorScheme.tertiary.copy(alpha = 0.3f)
+                else -> MaterialTheme.colorScheme.primaryContainer
+            }
+        )
+    ) {
+        Column(
+            modifier = Modifier
+                .fillMaxWidth()
+                .padding(20.dp),
+            horizontalAlignment = Alignment.CenterHorizontally
+        ) {
+            Text(
+                text = if (timeRemaining <= 0) "Zeit abgelaufen!" else "Rundenzeit",
+                style = MaterialTheme.typography.titleLarge,
+                color = when {
+                    timeRemaining <= 0 -> MaterialTheme.colorScheme.error
+                    else -> MaterialTheme.colorScheme.primary
+                }
+            )
+
+            Spacer(modifier = Modifier.height(16.dp))
+
+            Box(
+                modifier = Modifier.size(120.dp),
+                contentAlignment = Alignment.Center
+            ) {
+                val progress = if (totalTime > 0 && timeRemaining >= 0) {
+                    (totalTime - timeRemaining).toFloat() / totalTime.toFloat()
+                } else if (timeRemaining < 0) 1f else 0f
+
+                CircularProgressIndicator(
+                    progress = progress,
+                    modifier = Modifier.fillMaxSize(),
+                    strokeWidth = 8.dp,
+                    color = when {
+                        timeRemaining <= 0 -> MaterialTheme.colorScheme.error
+                        timeRemaining <= 10 -> MaterialTheme.colorScheme.tertiary
+                        else -> MaterialTheme.colorScheme.primary
+                    }
+                )
+
+                Column(horizontalAlignment = Alignment.CenterHorizontally) {
+                    Text(
+                        text = if (timeRemaining >= 0) {
+                            formatDuration(timeRemaining.toLong())
+                        } else {
+                            "+${formatDuration((-timeRemaining).toLong())}"
+                        },
+                        fontSize = 24.sp,
+                        fontWeight = FontWeight.Bold,
+                        color = when {
+                            timeRemaining <= 0 -> MaterialTheme.colorScheme.error
+                            timeRemaining <= 10 -> MaterialTheme.colorScheme.tertiary
+                            else -> MaterialTheme.colorScheme.primary
+                        }
+                    )
+                    Text(
+                        text = if (timeRemaining <= 0) "überzogen" else "verbleibend",
+                        fontSize = 12.sp,
+                        color = MaterialTheme.colorScheme.onSurface.copy(alpha = 0.7f)
+                    )
+                }
+            }
+        }
+    }
+}

app/src/main/java/de/patani/kettlebelltracker/ui/theme/Color.kt

@@ -0,0 +1,11 @@
+package de.patani.kettlebelltracker.ui.theme
+
+import androidx.compose.ui.graphics.Color
+
+val Purple80 = Color(0xFFD0BCFF)
+val PurpleGrey80 = Color(0xFFCCC2DC)
+val Pink80 = Color(0xFFEFB8C8)
+
+val Purple40 = Color(0xFF6650a4)
+val PurpleGrey40 = Color(0xFF625b71)
+val Pink40 = Color(0xFF7D5260)

app/src/main/java/de/patani/kettlebelltracker/ui/theme/Theme.kt

@@ -0,0 +1,30 @@
+package de.patani.kettlebelltracker.ui.theme
+
+import androidx.compose.material3.MaterialTheme
+import androidx.compose.material3.darkColorScheme
+import androidx.compose.runtime.Composable
+
+import androidx.compose.ui.graphics.Color
+
+private val DarkColorScheme = darkColorScheme(
+    primary = Color(0xFF61AFEF), // Blue
+    secondary = Color(0xFFC678DD), // Purple
+    tertiary = Color(0xFF98C379), // Green
+    background = Color(0xFF282C34),
+    surface = Color(0xFF2C313A),
+    onPrimary = Color.Black,
+    onSecondary = Color.Black,
+    onTertiary = Color.Black,
+    onBackground = Color(0xFFABB2BF),
+    onSurface = Color(0xFFABB2BF),
+    error = Color(0xFFE06C75), // Red
+)
+
+@Composable
+fun KettlebellTrackerTheme(content: @Composable () -> Unit) {
+    MaterialTheme(
+        colorScheme = DarkColorScheme,
+        typography = Typography,
+        content = content
+    )
+}

app/src/main/java/de/patani/kettlebelltracker/ui/theme/Type.kt

@@ -0,0 +1,17 @@
+package de.patani.kettlebelltracker.ui.theme
+
+import androidx.compose.material3.Typography
+import androidx.compose.ui.text.TextStyle
+import androidx.compose.ui.text.font.FontFamily
+import androidx.compose.ui.text.font.FontWeight
+import androidx.compose.ui.unit.sp
+
+val Typography = Typography(
+    bodyLarge = TextStyle(
+        fontFamily = FontFamily.Default,
+        fontWeight = FontWeight.Normal,
+        fontSize = 16.sp,
+        lineHeight = 24.sp,
+        letterSpacing = 0.5.sp
+    )
+)

app/src/main/java/de/patani/kettlebelltracker/util/formatDuration.kt

@@ -0,0 +1,19 @@
+package de.patani.kettlebelltracker.util
+
+import android.annotation.SuppressLint
+import java.text.SimpleDateFormat
+import java.util.Date
+import java.util.Locale
+
+fun Date.formatDate(): String {
+    val formatter = SimpleDateFormat("dd.MM.yyyy", Locale.getDefault())
+    return formatter.format(this)
+}
+
+@SuppressLint("DefaultLocale")
+fun formatDuration(totalSeconds: Long): String {
+    if (totalSeconds < 0) return "00:00"
+    val minutes = totalSeconds / 60
+    val seconds = totalSeconds % 60
+    return String.format("%02d:%02d", minutes, seconds)
+}

app/src/main/java/de/patani/kettlebelltracker/viewmodels/HistoryViewModel.kt

@@ -0,0 +1,24 @@
+package de.patani.kettlebelltracker.viewmodels
+
+import androidx.lifecycle.ViewModel
+import androidx.lifecycle.viewModelScope
+import de.patani.kettlebelltracker.data.datastore.SettingsDataStore
+import de.patani.kettlebelltracker.data.local.TrainingSessionDao
+import de.patani.kettlebelltracker.data.local.TrainingSession
+import kotlinx.coroutines.flow.SharingStarted
+import kotlinx.coroutines.flow.stateIn
+import kotlinx.coroutines.launch
+import java.util.Date
+
+class HistoryViewModel(private val dao: TrainingSessionDao) : ViewModel() {
+    val history = dao.getHistory()
+        .stateIn(viewModelScope, SharingStarted.WhileSubscribed(5000), emptyList())
+
+    fun updateSession(session: TrainingSession) = viewModelScope.launch {
+        dao.update(session)
+    }
+
+    fun deleteSession(session: TrainingSession) = viewModelScope.launch {
+        dao.delete(session)
+    }
+}

app/src/main/java/de/patani/kettlebelltracker/viewmodels/HomeViewModel.kt

@@ -0,0 +1,33 @@
+package de.patani.kettlebelltracker.viewmodels
+
+import androidx.lifecycle.ViewModel
+import androidx.lifecycle.viewModelScope
+import de.patani.kettlebelltracker.data.local.TrainingSessionDao
+import kotlinx.coroutines.flow.SharingStarted
+import kotlinx.coroutines.flow.combine
+import kotlinx.coroutines.flow.stateIn
+
+class HomeViewModel(
+    dao: TrainingSessionDao,
+    trainingViewModel: TrainingViewModel
+) : ViewModel() {
+
+    val lastSession = dao.getLastSession()
+        .stateIn(viewModelScope, SharingStarted.WhileSubscribed(5000), null)
+
+    val homeScreenState = combine(lastSession, trainingViewModel.trainingState) { last, trainingState ->
+        HomeScreenState(
+            lastTrainingSession = last,
+            nextTrainingProgram = trainingState.currentProgram,
+            nextTrainingBlockDay = trainingState.currentBlockDay,
+            nextTrainingReps = trainingState.currentReps
+        )
+    }.stateIn(viewModelScope, SharingStarted.WhileSubscribed(5000), HomeScreenState())
+}
+
+data class HomeScreenState(
+    val lastTrainingSession: de.patani.kettlebelltracker.data.local.TrainingSession? = null,
+    val nextTrainingProgram: String = "",
+    val nextTrainingBlockDay: Int = 0,
+    val nextTrainingReps: Int = 0
+)

app/src/main/java/de/patani/kettlebelltracker/viewmodels/SettingsViewModel.kt

@@ -0,0 +1,31 @@
+package de.patani.kettlebelltracker.viewmodels
+
+import androidx.lifecycle.ViewModel
+import androidx.lifecycle.viewModelScope
+import de.patani.kettlebelltracker.data.datastore.Settings
+import de.patani.kettlebelltracker.data.datastore.SettingsDataStore
+import kotlinx.coroutines.flow.SharingStarted
+import kotlinx.coroutines.flow.stateIn
+import kotlinx.coroutines.launch
+
+class SettingsViewModel(private val settingsDataStore: SettingsDataStore) : ViewModel() {
+    val settings = settingsDataStore.settingsFlow
+        .stateIn(viewModelScope, SharingStarted.WhileSubscribed(5000), Settings(0,0.0,0.0,0,""))
+
+    fun saveSettings(
+        time: Int,
+        sets: Int,
+        weightLeft: Double,
+        weightRight: Double
+    ) = viewModelScope.launch {
+        val currentSettings = settings.value
+        settingsDataStore.saveSettings(
+            currentSettings.copy(
+                trainingTimeMinutes = time,
+                goalSets = sets,
+                weightLeft = weightLeft,
+                weightRight = weightRight
+            )
+        )
+    }
+}

app/src/main/java/de/patani/kettlebelltracker/viewmodels/TrainingViewModel.kt

@@ -0,0 +1,256 @@
+package de.patani.kettlebelltracker.viewmodels
+
+import android.media.AudioManager
+import android.media.ToneGenerator
+import android.util.Log
+import androidx.lifecycle.ViewModel
+import androidx.lifecycle.viewModelScope
+import de.patani.kettlebelltracker.data.local.TrainingSessionDao
+import de.patani.kettlebelltracker.data.datastore.SettingsDataStore
+import de.patani.kettlebelltracker.repositories.ApiRepository
+import kotlinx.coroutines.Job
+import kotlinx.coroutines.delay
+import kotlinx.coroutines.flow.MutableStateFlow
+import kotlinx.coroutines.flow.asStateFlow
+import kotlinx.coroutines.flow.first
+import kotlinx.coroutines.flow.update
+import kotlinx.coroutines.launch
+import java.util.Date
+import kotlin.math.min
+
+data class TrainingState(
+    val isTrainingRunning: Boolean = false,
+    val remainingSeconds: Int = 0,
+    val initialDurationSeconds: Int = 0,
+    val setsDone: Int = 0,
+    val goalSets: Int = 5,
+    val repsPerSet: Int = 5,
+    val progress: Float = 0.0f,
+    val currentProgram: String = "clean_1.0",
+    val currentBlockDay: Int = 1,
+    val currentReps: Int = 5,
+    val totalTrainingDays: Int = 0,
+    val isRoundActive: Boolean = false,
+    val currentRoundTime: Int = 0,
+    val totalRoundTime: Int = 0
+)
+
+class TrainingViewModel(
+    private val dao: TrainingSessionDao,
+    private val settingsDataStore: SettingsDataStore,
+    private val apiRepository: ApiRepository,
+    private val appUUID: String
+) : ViewModel() {
+
+    private val _trainingState = MutableStateFlow(TrainingState())
+    val trainingState = _trainingState.asStateFlow()
+
+    private var timerJob: Job? = null
+    private var roundTimerJob: Job? = null
+
+    init {
+        viewModelScope.launch {
+            val trainingCount = dao.getTrainingCount().first()
+            val initialState = calculateStateByDayCount(trainingCount)
+            _trainingState.update {
+                it.copy(
+                    totalTrainingDays = trainingCount,
+                    currentProgram = initialState.program,
+                    currentBlockDay = initialState.blockDay,
+                    currentReps = initialState.reps,
+                    repsPerSet = initialState.reps
+                )
+            }
+        }
+    }
+
+    private var recommendedRestSeconds: Int = 90
+
+    fun startTraining() {
+        if (_trainingState.value.isTrainingRunning) return
+
+        viewModelScope.launch {
+            val settings = settingsDataStore.settingsFlow.first()
+            val durationSeconds = settings.trainingTimeMinutes * 60
+
+            _trainingState.update {
+                it.copy(
+                    isTrainingRunning = true,
+                    initialDurationSeconds = durationSeconds,
+                    remainingSeconds = durationSeconds,
+                    goalSets = settings.goalSets,
+                    setsDone = 0,
+                    progress = 0.0f
+                )
+            }
+            val recommendation = apiRepository.getRecommendedRest(
+                uuid = appUUID,
+                repsPerSet = _trainingState.value.repsPerSet,
+                currentSets = 0 // ggf. 0 oder deinen Startwert
+            )
+            recommendedRestSeconds = recommendation?.recommended_rest ?: 90
+            Log.d("Training", "using rest time ${recommendedRestSeconds.toString()}")
+            startTimer()
+            startFirstRound()
+        }
+    }
+
+    private fun startTimer() {
+        timerJob?.cancel()
+        timerJob = viewModelScope.launch {
+            while (_trainingState.value.remainingSeconds > 0 && _trainingState.value.isTrainingRunning) {
+                delay(1000)
+                _trainingState.update { it.copy(remainingSeconds = it.remainingSeconds - 1) }
+            }
+            if (_trainingState.value.isTrainingRunning) {
+                finishTraining()
+            }
+        }
+    }
+
+    private fun startFirstRound() {
+        startRoundTimer(recommendedRestSeconds)
+    }
+
+    fun completeSet() {
+        if (!_trainingState.value.isTrainingRunning) return
+
+        val currentState = _trainingState.value
+        val newSetsDone = currentState.setsDone + 1
+        val newProgress = if (currentState.goalSets > 0) {
+            min(newSetsDone.toFloat() / currentState.goalSets.toFloat(), 1.0f)
+        } else 0.0f
+
+        _trainingState.update {
+            it.copy(
+                setsDone = newSetsDone,
+                progress = newProgress
+            )
+        }
+
+        stopRoundTimer()
+
+        startNextRound()
+    }
+
+    private fun startNextRound() {
+                startRoundTimer(recommendedRestSeconds)
+    }
+
+    private fun startRoundTimer(seconds: Int) {
+        roundTimerJob?.cancel()
+
+        _trainingState.update {
+            it.copy(
+                isRoundActive = true,
+                currentRoundTime = seconds,
+                totalRoundTime = seconds
+            )
+        }
+
+        roundTimerJob = viewModelScope.launch {
+            while (_trainingState.value.currentRoundTime > 0 && _trainingState.value.isRoundActive) {
+                delay(1000)
+                _trainingState.update {
+                    it.copy(currentRoundTime = it.currentRoundTime - 1)
+                }
+            }
+
+            if (_trainingState.value.isRoundActive) {
+                playRoundCompleteSound()
+            }
+        }
+    }
+
+    private fun stopRoundTimer() {
+        roundTimerJob?.cancel()
+        _trainingState.update {
+            it.copy(
+                isRoundActive = false,
+                currentRoundTime = 0,
+                totalRoundTime = 0
+            )
+        }
+    }
+
+    private fun playRoundCompleteSound() {
+        viewModelScope.launch {
+            try {
+                val toneGenerator = ToneGenerator(AudioManager.STREAM_NOTIFICATION, 100)
+                toneGenerator.startTone(ToneGenerator.TONE_CDMA_ALERT_CALL_GUARD, 1000)
+            } catch (e: Exception) {
+                Log.e("TrainingViewModel", "Could not play sound", e)
+            }
+        }
+    }
+
+    fun finishTraining() {
+        timerJob?.cancel()
+        roundTimerJob?.cancel()
+        if (!_trainingState.value.isTrainingRunning) return
+
+        viewModelScope.launch {
+            val state = _trainingState.value
+            val settings = settingsDataStore.settingsFlow.first()
+
+            val session = de.patani.kettlebelltracker.data.local.TrainingSession(
+                date = Date(),
+                sets = state.setsDone,
+                weightLeft = settings.weightLeft,
+                weightRight = settings.weightRight,
+                repsPerSet = state.repsPerSet,
+                duration = (state.initialDurationSeconds - state.remainingSeconds).toLong(),
+                program = state.currentProgram,
+                blockDay = state.currentBlockDay
+            )
+
+            dao.insert(session)
+            Log.d("Training", "Sending Trainingsession to backend: $appUUID")
+            apiRepository.sendTrainingData(session, appUUID)
+            resetTraining()
+        }
+    }
+
+    private suspend fun resetTraining() {
+        val trainingCount = dao.getTrainingCount().first()
+        val nextState = calculateStateByDayCount(trainingCount)
+        _trainingState.value = TrainingState(
+            totalTrainingDays = trainingCount,
+            currentProgram = nextState.program,
+            currentBlockDay = nextState.blockDay,
+            currentReps = nextState.reps,
+            repsPerSet = nextState.reps
+        )
+    }
+
+    private fun calculateStateByDayCount(totalDays: Int): ProgramState {
+        if (totalDays <= 0) {
+            return ProgramState("clean_1.0", 1, 5)
+        }
+
+        val cycleIndex = (totalDays / 12) % 6
+        val programs = listOf("clean_1.0", "snatch_1.0", "clean_1.1", "snatch_1.1", "clean_1.2", "snatch_1.2")
+        val program = programs[cycleIndex]
+        val blockDay = (totalDays % 3) + 1
+
+        val repsMap = mapOf(
+            "clean_1.0" to listOf(5, 6, 4),
+            "clean_1.1" to listOf(6, 8, 7),
+            "clean_1.2" to listOf(7, 9, 8),
+            "snatch_1.0" to listOf(5, 6, 4),
+            "snatch_1.1" to listOf(6, 8, 7),
+            "snatch_1.2" to listOf(7, 9, 8)
+        )
+
+        val reps = repsMap[program]?.getOrNull(blockDay - 1) ?: 5
+        return ProgramState(program, blockDay, reps)
+    }
+
+    override fun onCleared() {
+        super.onCleared()
+        timerJob?.cancel()
+        roundTimerJob?.cancel()
+    }
+
+    data class ProgramState(val program: String, val blockDay: Int, val reps: Int)
+}

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>

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>

app/src/main/res/mipmap-anydpi/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>

app/src/main/res/mipmap-anydpi/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>

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>

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

@@ -0,0 +1,3 @@
+<resources>
+    <string name="app_name">kettlebelltracker</string>
+</resources>

app/src/main/res/values/themes.xml

@@ -0,0 +1,5 @@
+<?xml version="1.0" encoding="utf-8"?>
+<resources>
+
+    <style name="Theme.Kettlebelltracker" parent="android:Theme.Material.Light.NoActionBar" />
+</resources>

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>

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>

app/src/test/java/de/patani/kettlebelltracker/ExampleUnitTest.kt

@@ -0,0 +1,17 @@
+package de.patani.kettlebelltracker
+
+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)
+    }
+}

build.gradle.kts

@@ -0,0 +1,6 @@
+// Top-level build file where you can add configuration options common to all sub-projects/modules.
+plugins {
+    alias(libs.plugins.android.application) apply false
+    alias(libs.plugins.kotlin.android) apply false
+    alias(libs.plugins.kotlin.compose) apply false
+}

cmd/FyneApp.toml

@@ -1,8 +0,0 @@
-Website = "https://patanix.de"
-
-[Details]
-  Icon = "Icon.png"
-  Name = "kettlebell_tracker"
-  ID = "de.patanix.kettlebell_tracker"
-  Version = "1.0.0"
-  Build = 5

cmd/build.sh

@@ -1 +0,0 @@
-fyne package -os android -release --tags -ldflags="-s -w"

cmd/main.go

@@ -1,54 +0,0 @@
-package main
-
-import (
-	"log"
-	"path/filepath"
-
-	"fyne.io/fyne/v2"
-	"fyne.io/fyne/v2/app"
-	"fyne.io/fyne/v2/container"
-	"fyne.io/fyne/v2/theme"
-
-	"git.patanix.de/git/kettlebell-app/internal/data"
-	"git.patanix.de/git/kettlebell-app/internal/services"
-	"git.patanix.de/git/kettlebell-app/internal/ui"
-)
-
-func main() {
-	myApp := app.NewWithID("com.example.kettlebell-tracker")
-	// myApp.Settings().SetTheme(theme.DarkTheme())
-	mainWIndow := myApp.NewWindow("Kettlebell Programm Tracker")
-
-	dbDir := myApp.Storage().RootURI().Path()
-	dbPath := filepath.Join(dbDir, "kb_training.db")
-	log.Println("Datenbankpfad:", dbPath)
-
-	dbService, err := data.NewDatabaseService(dbPath)
-	if err != nil {
-		log.Fatalf("Fehler bei der Initialisierung der Datenbank: %v", err)
-	}
-
-	settingsService := services.NewSettingsService(myApp)
-	apiService := services.NewApiService(myApp.UniqueID())
-
-	trainingService := services.NewTrainingService(dbService, settingsService, apiService)
-
-	homeScreen := ui.MakeHomeScreen()
-	settingsScreen := ui.MakeSettingsScreen(settingsService, mainWIndow)
-	historyScreen := ui.MakeHistoryScreen(dbService, mainWIndow)
-	trainingScreen := ui.MakeTrainingScreen(trainingService, settingsService, mainWIndow)
-
-	tabs := container.NewAppTabs(
-		container.NewTabItemWithIcon("Home", theme.HomeIcon(), homeScreen),
-		container.NewTabItemWithIcon("Training", theme.MediaPlayIcon(), trainingScreen),
-		container.NewTabItemWithIcon("Historie", theme.HistoryIcon(), historyScreen),
-		container.NewTabItemWithIcon("Einstellungen", theme.SettingsIcon(), settingsScreen),
-	)
-
-	tabs.SetTabLocation(container.TabLocationBottom)
-
-	mainWIndow.Resize(fyne.NewSize(400, 600))
-	mainWIndow.SetContent(tabs)
-	mainWIndow.SetMaster()
-	mainWIndow.ShowAndRun()
-}

go.mod

@@ -1,52 +0,0 @@
-module git.patanix.de/git/kettlebell-app
-
-go 1.24.4
-
-require (
-	fyne.io/fyne/v2 v2.6.1
-	modernc.org/sqlite v1.38.0
-)
-
-require (
-	fyne.io/systray v1.11.0 // indirect
-	github.com/BurntSushi/toml v1.4.0 // indirect
-	github.com/davecgh/go-spew v1.1.1 // indirect
-	github.com/dustin/go-humanize v1.0.1 // indirect
-	github.com/fredbi/uri v1.1.0 // indirect
-	github.com/fsnotify/fsnotify v1.7.0 // indirect
-	github.com/fyne-io/gl-js v0.1.0 // indirect
-	github.com/fyne-io/glfw-js v0.2.0 // indirect
-	github.com/fyne-io/image v0.1.1 // indirect
-	github.com/fyne-io/oksvg v0.1.0 // indirect
-	github.com/go-gl/gl v0.0.0-20231021071112-07e5d0ea2e71 // indirect
-	github.com/go-gl/glfw/v3.3/glfw v0.0.0-20240506104042-037f3cc74f2a // indirect
-	github.com/go-text/render v0.2.0 // indirect
-	github.com/go-text/typesetting v0.2.1 // indirect
-	github.com/godbus/dbus/v5 v5.1.0 // indirect
-	github.com/google/uuid v1.6.0 // indirect
-	github.com/hack-pad/go-indexeddb v0.3.2 // indirect
-	github.com/hack-pad/safejs v0.1.0 // indirect
-	github.com/jeandeaual/go-locale v0.0.0-20241217141322-fcc2cadd6f08 // indirect
-	github.com/jsummers/gobmp v0.0.0-20230614200233-a9de23ed2e25 // indirect
-	github.com/kr/text v0.2.0 // indirect
-	github.com/mattn/go-isatty v0.0.20 // indirect
-	github.com/ncruces/go-strftime v0.1.9 // indirect
-	github.com/nfnt/resize v0.0.0-20180221191011-83c6a9932646 // indirect
-	github.com/nicksnyder/go-i18n/v2 v2.5.1 // indirect
-	github.com/pmezard/go-difflib v1.0.0 // indirect
-	github.com/remyoudompheng/bigfft v0.0.0-20230129092748-24d4a6f8daec // indirect
-	github.com/rymdport/portal v0.4.1 // indirect
-	github.com/srwiley/oksvg v0.0.0-20221011165216-be6e8873101c // indirect
-	github.com/srwiley/rasterx v0.0.0-20220730225603-2ab79fcdd4ef // indirect
-	github.com/stretchr/testify v1.10.0 // indirect
-	github.com/yuin/goldmark v1.7.8 // indirect
-	golang.org/x/exp v0.0.0-20250408133849-7e4ce0ab07d0 // indirect
-	golang.org/x/image v0.24.0 // indirect
-	golang.org/x/net v0.35.0 // indirect
-	golang.org/x/sys v0.33.0 // indirect
-	golang.org/x/text v0.22.0 // indirect
-	gopkg.in/yaml.v3 v3.0.1 // indirect
-	modernc.org/libc v1.65.10 // indirect
-	modernc.org/mathutil v1.7.1 // indirect
-	modernc.org/memory v1.11.0 // indirect
-)

go.sum

@@ -1,123 +0,0 @@
-fyne.io/fyne/v2 v2.6.1 h1:kjPJD4/rBS9m2nHJp+npPSuaK79yj6ObMTuzR6VQ1Is=
-fyne.io/fyne/v2 v2.6.1/go.mod h1:YZt7SksjvrSNJCwbWFV32WON3mE1Sr7L41D29qMZ/lU=
-fyne.io/systray v1.11.0 h1:D9HISlxSkx+jHSniMBR6fCFOUjk1x/OOOJLa9lJYAKg=
-fyne.io/systray v1.11.0/go.mod h1:RVwqP9nYMo7h5zViCBHri2FgjXF7H2cub7MAq4NSoLs=
-github.com/BurntSushi/toml v1.4.0 h1:kuoIxZQy2WRRk1pttg9asf+WVv6tWQuBNVmK8+nqPr0=
-github.com/BurntSushi/toml v1.4.0/go.mod h1:ukJfTF/6rtPPRCnwkur4qwRxa8vTRFBF0uk2lLoLwho=
-github.com/creack/pty v1.1.9/go.mod h1:oKZEueFk5CKHvIhNR5MUki03XCEU+Q6VDXinZuGJ33E=
-github.com/davecgh/go-spew v1.1.1 h1:vj9j/u1bqnvCEfJOwUhtlOARqs3+rkHYY13jYWTU97c=
-github.com/davecgh/go-spew v1.1.1/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
-github.com/dustin/go-humanize v1.0.1 h1:GzkhY7T5VNhEkwH0PVJgjz+fX1rhBrR7pRT3mDkpeCY=
-github.com/dustin/go-humanize v1.0.1/go.mod h1:Mu1zIs6XwVuF/gI1OepvI0qD18qycQx+mFykh5fBlto=
-github.com/felixge/fgprof v0.9.3 h1:VvyZxILNuCiUCSXtPtYmmtGvb65nqXh2QFWc0Wpf2/g=
-github.com/felixge/fgprof v0.9.3/go.mod h1:RdbpDgzqYVh/T9fPELJyV7EYJuHB55UTEULNun8eiPw=
-github.com/fredbi/uri v1.1.0 h1:OqLpTXtyRg9ABReqvDGdJPqZUxs8cyBDOMXBbskCaB8=
-github.com/fredbi/uri v1.1.0/go.mod h1:aYTUoAXBOq7BLfVJ8GnKmfcuURosB1xyHDIfWeC/iW4=
-github.com/fsnotify/fsnotify v1.7.0 h1:8JEhPFa5W2WU7YfeZzPNqzMP6Lwt7L2715Ggo0nosvA=
-github.com/fsnotify/fsnotify v1.7.0/go.mod h1:40Bi/Hjc2AVfZrqy+aj+yEI+/bRxZnMJyTJwOpGvigM=
-github.com/fyne-io/gl-js v0.1.0 h1:8luJzNs0ntEAJo+8x8kfUOXujUlP8gB3QMOxO2mUdpM=
-github.com/fyne-io/gl-js v0.1.0/go.mod h1:ZcepK8vmOYLu96JoxbCKJy2ybr+g1pTnaBDdl7c3ajI=
-github.com/fyne-io/glfw-js v0.2.0 h1:8GUZtN2aCoTPNqgRDxK5+kn9OURINhBEBc7M4O1KrmM=
-github.com/fyne-io/glfw-js v0.2.0/go.mod h1:Ri6te7rdZtBgBpxLW19uBpp3Dl6K9K/bRaYdJ22G8Jk=
-github.com/fyne-io/image v0.1.1 h1:WH0z4H7qfvNUw5l4p3bC1q70sa5+YWVt6HCj7y4VNyA=
-github.com/fyne-io/image v0.1.1/go.mod h1:xrfYBh6yspc+KjkgdZU/ifUC9sPA5Iv7WYUBzQKK7JM=
-github.com/fyne-io/oksvg v0.1.0 h1:7EUKk3HV3Y2E+qypp3nWqMXD7mum0hCw2KEGhI1fnBw=
-github.com/fyne-io/oksvg v0.1.0/go.mod h1:dJ9oEkPiWhnTFNCmRgEze+YNprJF7YRbpjgpWS4kzoI=
-github.com/go-gl/gl v0.0.0-20231021071112-07e5d0ea2e71 h1:5BVwOaUSBTlVZowGO6VZGw2H/zl9nrd3eCZfYV+NfQA=
-github.com/go-gl/gl v0.0.0-20231021071112-07e5d0ea2e71/go.mod h1:9YTyiznxEY1fVinfM7RvRcjRHbw2xLBJ3AAGIT0I4Nw=
-github.com/go-gl/glfw/v3.3/glfw v0.0.0-20240506104042-037f3cc74f2a h1:vxnBhFDDT+xzxf1jTJKMKZw3H0swfWk9RpWbBbDK5+0=
-github.com/go-gl/glfw/v3.3/glfw v0.0.0-20240506104042-037f3cc74f2a/go.mod h1:tQ2UAYgL5IevRw8kRxooKSPJfGvJ9fJQFa0TUsXzTg8=
-github.com/go-text/render v0.2.0 h1:LBYoTmp5jYiJ4NPqDc2pz17MLmA3wHw1dZSVGcOdeAc=
-github.com/go-text/render v0.2.0/go.mod h1:CkiqfukRGKJA5vZZISkjSYrcdtgKQWRa2HIzvwNN5SU=
-github.com/go-text/typesetting v0.2.1 h1:x0jMOGyO3d1qFAPI0j4GSsh7M0Q3Ypjzr4+CEVg82V8=
-github.com/go-text/typesetting v0.2.1/go.mod h1:mTOxEwasOFpAMBjEQDhdWRckoLLeI/+qrQeBCTGEt6M=
-github.com/go-text/typesetting-utils v0.0.0-20241103174707-87a29e9e6066 h1:qCuYC+94v2xrb1PoS4NIDe7DGYtLnU2wWiQe9a1B1c0=
-github.com/go-text/typesetting-utils v0.0.0-20241103174707-87a29e9e6066/go.mod h1:DDxDdQEnB70R8owOx3LVpEFvpMK9eeH1o2r0yZhFI9o=
-github.com/godbus/dbus/v5 v5.1.0 h1:4KLkAxT3aOY8Li4FRJe/KvhoNFFxo0m6fNuFUO8QJUk=
-github.com/godbus/dbus/v5 v5.1.0/go.mod h1:xhWf0FNVPg57R7Z0UbKHbJfkEywrmjJnf7w5xrFpKfA=
-github.com/google/pprof v0.0.0-20250317173921-a4b03ec1a45e h1:ijClszYn+mADRFY17kjQEVQ1XRhq2/JR1M3sGqeJoxs=
-github.com/google/pprof v0.0.0-20250317173921-a4b03ec1a45e/go.mod h1:boTsfXsheKC2y+lKOCMpSfarhxDeIzfZG1jqGcPl3cA=
-github.com/google/uuid v1.6.0 h1:NIvaJDMOsjHA8n1jAhLSgzrAzy1Hgr+hNrb57e+94F0=
-github.com/google/uuid v1.6.0/go.mod h1:TIyPZe4MgqvfeYDBFedMoGGpEw/LqOeaOT+nhxU+yHo=
-github.com/hack-pad/go-indexeddb v0.3.2 h1:DTqeJJYc1usa45Q5r52t01KhvlSN02+Oq+tQbSBI91A=
-github.com/hack-pad/go-indexeddb v0.3.2/go.mod h1:QvfTevpDVlkfomY498LhstjwbPW6QC4VC/lxYb0Kom0=
-github.com/hack-pad/safejs v0.1.0 h1:qPS6vjreAqh2amUqj4WNG1zIw7qlRQJ9K10eDKMCnE8=
-github.com/hack-pad/safejs v0.1.0/go.mod h1:HdS+bKF1NrE72VoXZeWzxFOVQVUSqZJAG0xNCnb+Tio=
-github.com/jeandeaual/go-locale v0.0.0-20241217141322-fcc2cadd6f08 h1:wMeVzrPO3mfHIWLZtDcSaGAe2I4PW9B/P5nMkRSwCAc=
-github.com/jeandeaual/go-locale v0.0.0-20241217141322-fcc2cadd6f08/go.mod h1:ZDXo8KHryOWSIqnsb/CiDq7hQUYryCgdVnxbj8tDG7o=
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-github.com/kr/text v0.2.0/go.mod h1:eLer722TekiGuMkidMxC/pM04lWEeraHUUmBw8l2grE=
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-github.com/mattn/go-isatty v0.0.20/go.mod h1:W+V8PltTTMOvKvAeJH7IuucS94S2C6jfK/D7dTCTo3Y=
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-github.com/ncruces/go-strftime v0.1.9/go.mod h1:Fwc5htZGVVkseilnfgOVb9mKy6w1naJmn9CehxcKcls=
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-github.com/nicksnyder/go-i18n/v2 v2.5.1/go.mod h1:DrhgsSDZxoAfvVrBVLXoxZn/pN5TXqaDbq7ju94viiQ=
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-github.com/niemeyer/pretty v0.0.0-20200227124842-a10e7caefd8e/go.mod h1:zD1mROLANZcx1PVRCS0qkT7pwLkGfwJo4zjcN/Tysno=
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-github.com/pkg/profile v1.7.0/go.mod h1:8Uer0jas47ZQMJ7VD+OHknK4YDY07LPUC6dEvqDjvNo=
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-github.com/pmezard/go-difflib v1.0.0/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4=
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-github.com/remyoudompheng/bigfft v0.0.0-20230129092748-24d4a6f8daec/go.mod h1:qqbHyh8v60DhA7CoWK5oRCqLrMHRGoxYCSS9EjAz6Eo=
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-github.com/rymdport/portal v0.4.1/go.mod h1:kFF4jslnJ8pD5uCi17brj/ODlfIidOxlgUDTO5ncnC4=
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-github.com/srwiley/rasterx v0.0.0-20220730225603-2ab79fcdd4ef h1:Ch6Q+AZUxDBCVqdkI8FSpFyZDtCVBc2VmejdNrm5rRQ=
-github.com/srwiley/rasterx v0.0.0-20220730225603-2ab79fcdd4ef/go.mod h1:nXTWP6+gD5+LUJ8krVhhoeHjvHTutPxMYl5SvkcnJNE=
-github.com/stretchr/testify v1.10.0 h1:Xv5erBjTwe/5IxqUQTdXv5kgmIvbHo3QQyRwhJsOfJA=
-github.com/stretchr/testify v1.10.0/go.mod h1:r2ic/lqez/lEtzL7wO/rwa5dbSLXVDPFyf8C91i36aY=
-github.com/yuin/goldmark v1.7.8 h1:iERMLn0/QJeHFhxSt3p6PeN9mGnvIKSpG9YYorDMnic=
-github.com/yuin/goldmark v1.7.8/go.mod h1:uzxRWxtg69N339t3louHJ7+O03ezfj6PlliRlaOzY1E=
-golang.org/x/exp v0.0.0-20250408133849-7e4ce0ab07d0 h1:R84qjqJb5nVJMxqWYb3np9L5ZsaDtB+a39EqjV0JSUM=
-golang.org/x/exp v0.0.0-20250408133849-7e4ce0ab07d0/go.mod h1:S9Xr4PYopiDyqSyp5NjCrhFrqg6A5zA2E/iPHPhqnS8=
-golang.org/x/image v0.24.0 h1:AN7zRgVsbvmTfNyqIbbOraYL8mSwcKncEj8ofjgzcMQ=
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-golang.org/x/sync v0.14.0/go.mod h1:1dzgHSNfp02xaA81J2MS99Qcpr2w7fw1gpm99rleRqA=
-golang.org/x/sys v0.6.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
-golang.org/x/sys v0.33.0 h1:q3i8TbbEz+JRD9ywIRlyRAQbM0qF7hu24q3teo2hbuw=
-golang.org/x/sys v0.33.0/go.mod h1:BJP2sWEmIv4KK5OTEluFJCKSidICx8ciO85XgH3Ak8k=
-golang.org/x/text v0.22.0 h1:bofq7m3/HAFvbF51jz3Q9wLg3jkvSPuiZu/pD1XwgtM=
-golang.org/x/text v0.22.0/go.mod h1:YRoo4H8PVmsu+E3Ou7cqLVH8oXWIHVoX0jqUWALQhfY=
-golang.org/x/tools v0.33.0 h1:4qz2S3zmRxbGIhDIAgjxvFutSvH5EfnsYrRBj0UI0bc=
-golang.org/x/tools v0.33.0/go.mod h1:CIJMaWEY88juyUfo7UbgPqbC8rU2OqfAV1h2Qp0oMYI=
-gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
-gopkg.in/check.v1 v1.0.0-20200227125254-8fa46927fb4f h1:BLraFXnmrev5lT+xlilqcH8XK9/i0At2xKjWk4p6zsU=
-gopkg.in/check.v1 v1.0.0-20200227125254-8fa46927fb4f/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
-gopkg.in/yaml.v3 v3.0.1 h1:fxVm/GzAzEWqLHuvctI91KS9hhNmmWOoWu0XTYJS7CA=
-gopkg.in/yaml.v3 v3.0.1/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=
-modernc.org/cc/v4 v4.26.1 h1:+X5NtzVBn0KgsBCBe+xkDC7twLb/jNVj9FPgiwSQO3s=
-modernc.org/cc/v4 v4.26.1/go.mod h1:uVtb5OGqUKpoLWhqwNQo/8LwvoiEBLvZXIQ/SmO6mL0=
-modernc.org/ccgo/v4 v4.28.0 h1:rjznn6WWehKq7dG4JtLRKxb52Ecv8OUGah8+Z/SfpNU=
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-modernc.org/fileutil v1.3.3 h1:3qaU+7f7xxTUmvU1pJTZiDLAIoJVdUSSauJNHg9yXoA=
-modernc.org/fileutil v1.3.3/go.mod h1:HxmghZSZVAz/LXcMNwZPA/DRrQZEVP9VX0V4LQGQFOc=
-modernc.org/gc/v2 v2.6.5 h1:nyqdV8q46KvTpZlsw66kWqwXRHdjIlJOhG6kxiV/9xI=
-modernc.org/gc/v2 v2.6.5/go.mod h1:YgIahr1ypgfe7chRuJi2gD7DBQiKSLMPgBQe9oIiito=
-modernc.org/libc v1.65.10 h1:ZwEk8+jhW7qBjHIT+wd0d9VjitRyQef9BnzlzGwMODc=
-modernc.org/libc v1.65.10/go.mod h1:StFvYpx7i/mXtBAfVOjaU0PWZOvIRoZSgXhrwXzr8Po=
-modernc.org/mathutil v1.7.1 h1:GCZVGXdaN8gTqB1Mf/usp1Y/hSqgI2vAGGP4jZMCxOU=
-modernc.org/mathutil v1.7.1/go.mod h1:4p5IwJITfppl0G4sUEDtCr4DthTaT47/N3aT6MhfgJg=
-modernc.org/memory v1.11.0 h1:o4QC8aMQzmcwCK3t3Ux/ZHmwFPzE6hf2Y5LbkRs+hbI=
-modernc.org/memory v1.11.0/go.mod h1:/JP4VbVC+K5sU2wZi9bHoq2MAkCnrt2r98UGeSK7Mjw=
-modernc.org/opt v0.1.4 h1:2kNGMRiUjrp4LcaPuLY2PzUfqM/w9N23quVwhKt5Qm8=
-modernc.org/opt v0.1.4/go.mod h1:03fq9lsNfvkYSfxrfUhZCWPk1lm4cq4N+Bh//bEtgns=
-modernc.org/sortutil v1.2.1 h1:+xyoGf15mM3NMlPDnFqrteY07klSFxLElE2PVuWIJ7w=
-modernc.org/sortutil v1.2.1/go.mod h1:7ZI3a3REbai7gzCLcotuw9AC4VZVpYMjDzETGsSMqJE=
-modernc.org/sqlite v1.38.0 h1:+4OrfPQ8pxHKuWG4md1JpR/EYAh3Md7TdejuuzE7EUI=
-modernc.org/sqlite v1.38.0/go.mod h1:1Bj+yES4SVvBZ4cBOpVZ6QgesMCKpJZDq0nxYzOpmNE=
-modernc.org/strutil v1.2.1 h1:UneZBkQA+DX2Rp35KcM69cSsNES9ly8mQWD71HKlOA0=
-modernc.org/strutil v1.2.1/go.mod h1:EHkiggD70koQxjVdSBM3JKM7k6L0FbGE5eymy9i3B9A=
-modernc.org/token v1.1.0 h1:Xl7Ap9dKaEs5kLoOQeQmPWevfnk/DM5qcLcYlA8ys6Y=
-modernc.org/token v1.1.0/go.mod h1:UGzOrNV1mAFSEB63lOFHIpNRUVMvYTc6yu1SMY/XTDM=

gradle.properties

@@ -0,0 +1,23 @@
+# Project-wide Gradle settings.
+# IDE (e.g. Android Studio) users:
+# Gradle settings configured through the IDE *will override*
+# any settings specified in this file.
+# For more details on how to configure your build environment visit
+# http://www.gradle.org/docs/current/userguide/build_environment.html
+# Specifies the JVM arguments used for the daemon process.
+# The setting is particularly useful for tweaking memory settings.
+org.gradle.jvmargs=-Xmx2048m -Dfile.encoding=UTF-8
+# When configured, Gradle will run in incubating parallel mode.
+# This option should only be used with decoupled projects. For more details, visit
+# https://developer.android.com/r/tools/gradle-multi-project-decoupled-projects
+# org.gradle.parallel=true
+# AndroidX package structure to make it clearer which packages are bundled with the
+# Android operating system, and which are packaged with your app's APK
+# https://developer.android.com/topic/libraries/support-library/androidx-rn
+android.useAndroidX=true
+# Kotlin code style for this project: "official" or "obsolete":
+kotlin.code.style=official
+# Enables namespacing of each library's R class so that its R class includes only the
+# resources declared in the library itself and none from the library's dependencies,
+# thereby reducing the size of the R class for that library
+android.nonTransitiveRClass=true

gradle/libs.versions.toml

@@ -0,0 +1,36 @@
+[versions]
+agp = "8.11.1"
+kotlin = "2.0.21"
+coreKtx = "1.10.1"
+junit = "4.13.2"
+junitVersion = "1.1.5"
+espressoCore = "3.5.1"
+lifecycleRuntimeKtx = "2.6.1"
+activityCompose = "1.8.0"
+composeBom = "2024.09.00"
+roomCommonJvm = "2.7.2"
+roomCompiler = "2.7.2"
+
+[libraries]
+androidx-core-ktx = { group = "androidx.core", name = "core-ktx", version.ref = "coreKtx" }
+junit = { group = "junit", name = "junit", version.ref = "junit" }
+androidx-junit = { group = "androidx.test.ext", name = "junit", version.ref = "junitVersion" }
+androidx-espresso-core = { group = "androidx.test.espresso", name = "espresso-core", version.ref = "espressoCore" }
+androidx-lifecycle-runtime-ktx = { group = "androidx.lifecycle", name = "lifecycle-runtime-ktx", version.ref = "lifecycleRuntimeKtx" }
+androidx-activity-compose = { group = "androidx.activity", name = "activity-compose", version.ref = "activityCompose" }
+androidx-compose-bom = { group = "androidx.compose", name = "compose-bom", version.ref = "composeBom" }
+androidx-ui = { group = "androidx.compose.ui", name = "ui" }
+androidx-ui-graphics = { group = "androidx.compose.ui", name = "ui-graphics" }
+androidx-ui-tooling = { group = "androidx.compose.ui", name = "ui-tooling" }
+androidx-ui-tooling-preview = { group = "androidx.compose.ui", name = "ui-tooling-preview" }
+androidx-ui-test-manifest = { group = "androidx.compose.ui", name = "ui-test-manifest" }
+androidx-ui-test-junit4 = { group = "androidx.compose.ui", name = "ui-test-junit4" }
+androidx-material3 = { group = "androidx.compose.material3", name = "material3" }
+androidx-room-common-jvm = { group = "androidx.room", name = "room-common-jvm", version.ref = "roomCommonJvm" }
+androidx-room-compiler = { group = "androidx.room", name = "room-compiler", version.ref = "roomCompiler" }
+
+[plugins]
+android-application = { id = "com.android.application", version.ref = "agp" }
+kotlin-android = { id = "org.jetbrains.kotlin.android", version.ref = "kotlin" }
+kotlin-compose = { id = "org.jetbrains.kotlin.plugin.compose", version.ref = "kotlin" }
+

internal/data/database.go

@@ -1,117 +0,0 @@
-package data
-
-import (
-	"database/sql"
-	"log"
-	"time"
-
-	_ "modernc.org/sqlite" // Importiert den SQLite-Treiber
-)
-
-type DatabaseService struct {
-	DB *sql.DB
-}
-
-func NewDatabaseService(dbPath string) (*DatabaseService, error) {
-	db, err := sql.Open("sqlite", dbPath)
-	if err != nil {
-		return nil, err
-	}
-
-	if err = db.Ping(); err != nil {
-		return nil, err
-	}
-
-	createTableSQL := `
-	CREATE TABLE IF NOT EXISTS training (
-		id INTEGER PRIMARY KEY AUTOINCREMENT,
-		date TEXT NOT NULL,
-		sets INTEGER,
-		weightLeft REAL,
-		weightRight REAL,
-		repsPerSet INTEGER,
-		duration INTEGER,
-		program TEXT,
-		blockDay INTEGER
-	);`
-
-	_, err = db.Exec(createTableSQL)
-	if err != nil {
-		log.Printf("Fehler beim Erstellen der Tabelle: %v", err)
-		return nil, err
-	}
-
-	// Hier könnten wir auch komplexere Migrationen wie dein _onUpgrade handle,
-	// aber für den Anfang reicht das Erstellen der Tabelle.
-
-	log.Println("Datenbank erfolgreich initialisiert.")
-	return &DatabaseService{DB: db}, nil
-}
-
-func (s *DatabaseService) SaveTraining(session *TrainingSession) error {
-	dateStr := session.Date.Format(time.RFC3339)
-
-	query := `
-		INSERT INTO training (id, date, sets, weightLeft, weightRight, repsPerSet, duration, program, blockDay)
-		VALUES (?, ?, ?, ?, ?, ?, ?, ?, ?)
-		ON CONFLICT(id) DO UPDATE SET
-			date = excluded.date,
-			sets = excluded.sets,
-			weightLeft = excluded.weightLeft,
-			weightRight = excluded.weightRight,
-			repsPerSet = excluded.repsPerSet,
-			duration = excluded.duration,
-			program = excluded.program,
-			blockDay = excluded.blockDay;
-	`
-	var id any
-	if session.ID != 0 {
-		id = session.ID
-	}
-
-	_, err := s.DB.Exec(query, id, dateStr, session.Sets, session.WeightLeft, session.WeightRight, session.RepsPerSet, session.Duration, session.Program, session.BlockDay)
-	return err
-}
-
-func (s *DatabaseService) GetTrainingCount() (int, error) {
-	var count int
-	query := "SELECT COUNT(*) FROM training;"
-	err := s.DB.QueryRow(query).Scan(&count)
-	if err != nil {
-		if err == sql.ErrNoRows {
-			return 0, nil
-		}
-		return 0, err
-	}
-	return count, nil
-}
-
-func (s *DatabaseService) GetHistory() ([]TrainingSession, error) {
-	query := `SELECT id, date, sets, weightLeft, weightRight, repsPerSet, duration, program, blockDay FROM training ORDER BY date DESC LIMIT 20;`
-
-	rows, err := s.DB.Query(query)
-	if err != nil {
-		return nil, err
-	}
-	defer rows.Close()
-
-	var sessions []TrainingSession
-	for rows.Next() {
-		var s TrainingSession
-		var dateStr string
-
-		err := rows.Scan(&s.ID, &dateStr, &s.Sets, &s.WeightLeft, &s.WeightRight, &s.RepsPerSet, &s.Duration, &s.Program, &s.BlockDay)
-		if err != nil {
-			return nil, err
-		}
-
-		s.Date, err = time.Parse(time.RFC3339, dateStr)
-		if err != nil {
-			return nil, err
-		}
-
-		sessions = append(sessions, s)
-	}
-
-	return sessions, nil
-}

internal/data/models.go

@@ -1,17 +0,0 @@
-package data
-
-import "time"
-
-// TrainingSession repräsentiert eine einzelne Trainingseinheit.
-// Die `db`-Tags werden verwendet, um die Struct-Felder den Datenbankspalten zuzuordnen.
-type TrainingSession struct {
-	ID          int64     `db:"id"`
-	Date        time.Time `db:"date"`
-	Sets        int64     `db:"sets"`
-	WeightLeft  float64   `db:"weightLeft"`
-	WeightRight float64   `db:"weightRight"`
-	RepsPerSet  int64     `db:"repsPerSet"`
-	Duration    int64     `db:"duration"` // in Sekunden
-	Program     string    `db:"program"`
-	BlockDay    int64     `db:"blockDay"`
-}

internal/services/api.go

@@ -1,90 +0,0 @@
-package services
-
-import (
-	"bytes"
-	"encoding/json"
-	"log"
-	"net/http"
-	"time"
-
-	"git.patanix.de/git/kettlebell-app/internal/data"
-)
-
-// TrainingPayload ist die JSON-Struktur, die an das Backend gesendet wird.
-// Die `json:"..."`-Tags stellen sicher, dass die Feldnamen im JSON korrekt sind.
-type TrainingPayload struct {
-	Reps int     `json:"reps"`
-	Rest float64 `json:"rest"`
-	Sets int     `json:"sets"`
-	UUID string  `json:"uuid"`
-}
-
-// ApiService kümmert sich um die Kommunikation mit dem Backend.
-type ApiService struct {
-	client   *http.Client
-	endpoint string
-	uuid     string
-}
-
-// NewApiService erstellt einen neuen Service für die API-Kommunikation.
-func NewApiService(appUUID string) *ApiService {
-	return &ApiService{
-		// Erstellt einen HTTP-Client mit einem 5-Sekunden-Timeout, genau wie in deiner Flutter-App.
-		client: &http.Client{
-			Timeout: 5 * time.Second,
-		},
-		endpoint: "http://192.168.178.43:8080/trainings/",
-		uuid:     appUUID,
-	}
-}
-
-// SendTrainingData sendet eine abgeschlossene Trainingseinheit an das Backend.
-func (s *ApiService) SendTrainingData(session *data.TrainingSession) {
-	// Berechnung für 'rest' durchführen.
-	var rest float64
-	if session.Sets > 0 {
-		rest = float64(session.Duration) / float64(session.Sets)
-	}
-
-	// Die zu sendenden Daten vorbereiten.
-	payload := TrainingPayload{
-		Reps: int(session.RepsPerSet),
-		Rest: rest,
-		Sets: int(session.Sets),
-		UUID: s.uuid,
-	}
-
-	// Daten in JSON umwandeln.
-	jsonData, err := json.Marshal(payload)
-	if err != nil {
-		log.Printf("API Fehler: Konnte Payload nicht in JSON umwandeln: %v", err)
-		return
-	}
-
-	// Den HTTP-Request erstellen.
-	req, err := http.NewRequest("POST", s.endpoint, bytes.NewBuffer(jsonData))
-	if err != nil {
-		log.Printf("API Fehler: Konnte Request nicht erstellen: %v", err)
-		return
-	}
-	req.Header.Set("Content-Type", "application/json")
-
-	// Request senden.
-	log.Printf("Sende Training an Backend: %s", string(jsonData))
-	resp, err := s.client.Do(req)
-	if err != nil {
-		log.Printf("API Fehler: Fehler beim Senden des Trainings: %v", err)
-		return
-	}
-	defer resp.Body.Close()
-
-	// Antwort des Servers prüfen.
-	if resp.StatusCode == http.StatusOK || resp.StatusCode == http.StatusCreated {
-		log.Println("Training erfolgreich an Backend gesendet.")
-	} else {
-		log.Printf("API Fehler: Unerwarteter Statuscode: %s", resp.Status)
-		// Optional: Den Body der Antwort lesen, um mehr Details zu erhalten.
-		// body, _ := io.ReadAll(resp.Body)
-		// log.Printf("Antwort-Body: %s", string(body))
-	}
-}

internal/services/settings.go

@@ -1,41 +0,0 @@
-package services
-
-import (
-	"fyne.io/fyne/v2"
-)
-
-type Settings struct {
-	TrainingTimeMinutes int
-	WeightLeft          float64
-	WeightRight         float64
-	GoalSets            int
-	InitialProgram      string
-}
-
-type SettingsService struct {
-	prefs fyne.Preferences
-}
-
-func NewSettingsService(app fyne.App) *SettingsService {
-	return &SettingsService{
-		prefs: app.Preferences(),
-	}
-}
-
-func (s *SettingsService) LoadSettings() *Settings {
-	return &Settings{
-		TrainingTimeMinutes: s.prefs.IntWithFallback("trainingTimeMinutes", 20),
-		WeightLeft:          s.prefs.FloatWithFallback("weightLeft", 16.0),
-		WeightRight:         s.prefs.FloatWithFallback("weightRight", 16.0),
-		GoalSets:            s.prefs.IntWithFallback("goalSets", 5),
-		InitialProgram:      s.prefs.StringWithFallback("initialProgram", "giant_1.0"),
-	}
-}
-
-func (s *SettingsService) SaveSettings(settings *Settings) {
-	s.prefs.SetInt("trainingTimeMinutes", settings.TrainingTimeMinutes)
-	s.prefs.SetFloat("weightLeft", settings.WeightLeft)
-	s.prefs.SetFloat("weightRight", settings.WeightRight)
-	s.prefs.SetInt("goalSets", settings.GoalSets)
-	s.prefs.SetString("initialProgram", settings.InitialProgram)
-}

internal/services/training.go

@@ -1,356 +0,0 @@
-// package services
-//
-// import (
-//
-//	"log"
-//	"time"
-//
-//	"git.patanix.de/git/kettlebell-app/internal/data"
-//
-// )
-//
-// // TrainingState hält den aktuellen Zustand einer laufenden Trainingseinheit.
-//
-//	type TrainingState struct {
-//		IsTrainingRunning      bool
-//		RemainingSeconds       int
-//		InitialDurationSeconds int
-//		SetsDone               int
-//		GoalSets               int
-//		RepsPerSet             int
-//		SetTimes               []time.Time
-//		Progress               float64
-//		SecondsSinceLastSet    int
-//		LastSetTimestamp       *time.Time
-//		CurrentProgram         string
-//		CurrentBlockDay        int
-//		CurrentReps            int
-//		TotalTrainingDays      int
-//	}
-//
-//	func NewTrainingState() *TrainingState {
-//		return &TrainingState{
-//			IsTrainingRunning:      false,
-//			RemainingSeconds:       0,
-//			InitialDurationSeconds: 0,
-//			SetsDone:               0,
-//			GoalSets:               5,
-//			RepsPerSet:             5,
-//			Progress:               0.0,
-//			SecondsSinceLastSet:    0,
-//			LastSetTimestamp:       nil,
-//			CurrentProgram:         "giant_1.0",
-//			CurrentBlockDay:        1,
-//			CurrentReps:            5,
-//			TotalTrainingDays:      0,
-//			SetTimes:               []time.Time{},
-//		}
-//	}
-//
-//	type TrainingService struct {
-//		State           *TrainingState
-//		dbService       *data.DatabaseService
-//		settingsService *SettingsService
-//	}
-//
-//	func NewTrainingService(db *data.DatabaseService, settings *SettingsService) *TrainingService {
-//		initialState := NewTrainingState()
-//		trainingCount, err := db.GetTrainingCount()
-//		if err != nil {
-//			log.Printf("Fehler beim Abrufen der Trainingsanzahl, setze auf 0: %v", err)
-//			initialState.TotalTrainingDays = 0
-//		} else {
-//			initialState.TotalTrainingDays = trainingCount
-//		}
-//		return &TrainingService{
-//			State:           initialState,
-//			dbService:       db,
-//			settingsService: settings,
-//		}
-//	}
-//
-//	func (s *TrainingService) updateProgram() {
-//		st := s.State
-//		newTotalDays := st.TotalTrainingDays + 1
-//		newProgram := st.CurrentProgram
-//		newDay := (st.CurrentBlockDay % 3) + 1
-//		newReps := st.CurrentReps
-//
-//		if newTotalDays > 0 && newTotalDays%12 == 0 {
-//			switch st.CurrentProgram {
-//			case "giant_1.0":
-//				newProgram = "ksk_1.0"
-//			case "giant_1.1":
-//				newProgram = "ksk_1.1"
-//			case "giant_1.2":
-//				newProgram = "ksk_1.2"
-//			case "ksk_1.0":
-//				newProgram = "giant_1.1"
-//			case "ksk_1.1":
-//				newProgram = "giant_1.2"
-//			case "ksk_1.2":
-//				newProgram = "giant_1.0"
-//			default:
-//				newProgram = "giant_1.0"
-//			}
-//			newDay = 1
-//		}
-//
-//		repsMap := map[string][]int{
-//			"giant_1.0": {5, 6, 4},
-//			"giant_1.1": {6, 8, 7},
-//			"giant_1.2": {7, 9, 8},
-//			"ksk_1.0":   {5, 6, 4},
-//			"ksk_1.1":   {6, 8, 7},
-//			"ksk_1.2":   {7, 9, 8},
-//		}
-//
-//		if reps, ok := repsMap[newProgram]; ok && len(reps) >= newDay {
-//			newReps = reps[newDay-1]
-//		} else {
-//			newReps = 5
-//		}
-//
-//		st.CurrentProgram = newProgram
-//		st.CurrentBlockDay = newDay
-//		st.CurrentReps = newReps
-//		st.TotalTrainingDays = newTotalDays
-//	}
-//
-//	func (s *TrainingService) StartTraining(minutes, goal int) {
-//		s.updateProgram()
-//		duration := minutes * 60
-//		s.State = &TrainingState{
-//			IsTrainingRunning:      true,
-//			InitialDurationSeconds: duration,
-//			RemainingSeconds:       duration,
-//			GoalSets:               goal,
-//			RepsPerSet:             s.State.CurrentReps,
-//			CurrentProgram:         s.State.CurrentProgram,
-//			CurrentBlockDay:        s.State.CurrentBlockDay,
-//			TotalTrainingDays:      s.State.TotalTrainingDays,
-//			SetTimes:               []time.Time{},
-//		}
-//	}
-//
-//	func (s *TrainingService) Tick() {
-//		if s.State.RemainingSeconds > 0 {
-//			s.State.RemainingSeconds--
-//		}
-//	}
-//
-//	func (s *TrainingService) TickLastSetTimer() {
-//		if s.State.IsTrainingRunning && s.State.LastSetTimestamp != nil {
-//			s.State.SecondsSinceLastSet = int(time.Since(*s.State.LastSetTimestamp).Seconds())
-//		}
-//	}
-//
-//	func (s *TrainingService) CompleteSet() {
-//		st := s.State
-//		st.SetsDone++
-//		now := time.Now()
-//		st.SetTimes = append(st.SetTimes, now)
-//		if st.GoalSets > 0 {
-//			st.Progress = min(float64(st.SetsDone)/float64(st.GoalSets), 1.0)
-//		}
-//		st.LastSetTimestamp = &now
-//		st.SecondsSinceLastSet = 0
-//	}
-//
-//	func (s *TrainingService) FinishTraining(session *data.TrainingSession) error {
-//		session.Program = s.State.CurrentProgram
-//		session.BlockDay = int64(s.State.CurrentBlockDay)
-//
-//		err := s.dbService.SaveTraining(session)
-//		if err != nil {
-//			return err
-//		}
-//
-//		// Platzhalter für den API-Aufruf (aus api_service.dart)
-//		s.sendToBackend(session)
-//
-//		s.ResetTraining()
-//		return nil
-//	}
-//
-//	func (s *TrainingService) ResetTraining() {
-//		// Diesen Teil nochmals pruefen
-//		s.State = NewTrainingState()
-//		trainingCount, err := s.dbService.GetTrainingCount()
-//		if err != nil {
-//			log.Print("Unable to get training count")
-//		}
-//		s.State.CurrentBlockDay = trainingCount
-//		// Hier müsste man TotalTrainingDays wieder korrekt laden.
-//	}
-//
-// // sendToBackend ist ein Platzhalter für deinen API-Aufruf.
-//
-//	func (s *TrainingService) sendToBackend(session *data.TrainingSession) {
-//		// Hier würde die Logik aus deinem `api_service.dart` hinkommen.
-//		// z.B. ein HTTP POST Request mit den Trainingsdaten.
-//		// Da der Service nicht existiert, loggen wir es nur.
-//		log.Println("Sende Trainingsdaten an das Backend (Platzhalter)...")
-//		// rest := float64(session.Duration) / float64(session.Sets)
-//		// log.Printf("Reps: %d, Rest: %.2f, Sets: %d", session.RepsPerSet, rest, session.Sets)
-//	}
-package services
-
-import (
-	"log"
-	"time"
-
-	"git.patanix.de/git/kettlebell-app/internal/data"
-)
-
-type TrainingState struct {
-	IsTrainingRunning      bool
-	RemainingSeconds       int
-	InitialDurationSeconds int
-	SetsDone               int
-	GoalSets               int
-	RepsPerSet             int
-	SetTimes               []time.Time
-	Progress               float64
-	SecondsSinceLastSet    int
-	LastSetTimestamp       *time.Time
-	CurrentProgram         string
-	CurrentBlockDay        int
-	CurrentReps            int
-	TotalTrainingDays      int
-}
-
-func calculateStateByDayCount(totalDays int) (program string, blockDay, reps int) {
-	program = "giant_1.0"
-	blockDay = 1
-	reps = 5
-
-	if totalDays > 0 {
-		cycleIndex := (totalDays / 12) % 6
-
-		programs := []string{"giant_1.0", "ksk_1.0", "giant_1.1", "ksk_1.1", "giant_1.2", "ksk_1.2"}
-		program = programs[cycleIndex]
-
-		blockDay = (totalDays % 3) + 1
-	}
-
-	repsMap := map[string][]int{
-		"giant_1.0": {5, 6, 4},
-		"giant_1.1": {6, 8, 7},
-		"giant_1.2": {7, 9, 8},
-		"ksk_1.0":   {5, 6, 4},
-		"ksk_1.1":   {6, 8, 7},
-		"ksk_1.2":   {7, 9, 8},
-	}
-
-	if r, ok := repsMap[program]; ok && len(r) >= blockDay {
-		reps = r[blockDay-1]
-	}
-
-	return
-}
-
-func NewTrainingState(db *data.DatabaseService) *TrainingState {
-	trainingCount, err := db.GetTrainingCount()
-	if err != nil {
-		log.Printf("Fehler beim Abrufen der Trainingsanzahl, setze auf 0: %v", err)
-		trainingCount = 0
-	}
-
-	program, blockDay, reps := calculateStateByDayCount(trainingCount)
-
-	return &TrainingState{
-		IsTrainingRunning: false,
-		TotalTrainingDays: trainingCount,
-		CurrentProgram:    program,
-		CurrentBlockDay:   blockDay,
-		CurrentReps:       reps,
-		SetTimes:          []time.Time{},
-		GoalSets:          5,
-		RepsPerSet:        reps,
-	}
-}
-
-type TrainingService struct {
-	State           *TrainingState
-	dbService       *data.DatabaseService
-	settingsService *SettingsService
-	apiService      *ApiService
-}
-
-func NewTrainingService(db *data.DatabaseService, settings *SettingsService, api *ApiService) *TrainingService {
-	return &TrainingService{
-		State:           NewTrainingState(db),
-		dbService:       db,
-		settingsService: settings,
-		apiService:      api,
-	}
-}
-
-func (s *TrainingService) StartTraining(minutes, goal int) {
-	program, blockDay, reps := calculateStateByDayCount(s.State.TotalTrainingDays)
-
-	st := s.State
-	st.IsTrainingRunning = true
-	st.InitialDurationSeconds = minutes * 60
-	st.RemainingSeconds = st.InitialDurationSeconds
-	st.GoalSets = goal
-	st.CurrentProgram = program
-	st.CurrentBlockDay = blockDay
-	st.CurrentReps = reps
-	st.RepsPerSet = reps
-
-	st.SetsDone = 0
-	st.Progress = 0.0
-	st.SetTimes = []time.Time{}
-	st.LastSetTimestamp = nil
-}
-
-func (s *TrainingService) Tick() {
-	if s.State.RemainingSeconds > 0 {
-		s.State.RemainingSeconds--
-	}
-}
-
-func (s *TrainingService) TickLastSetTimer() {
-	if s.State.IsTrainingRunning && s.State.LastSetTimestamp != nil {
-		s.State.SecondsSinceLastSet = int(time.Since(*s.State.LastSetTimestamp).Seconds())
-	}
-}
-
-func (s *TrainingService) CompleteSet() {
-	st := s.State
-	st.SetsDone++
-	now := time.Now()
-	st.SetTimes = append(st.SetTimes, now)
-	if st.GoalSets > 0 {
-		st.Progress = min(float64(st.SetsDone)/float64(st.GoalSets), 1.0)
-	}
-	st.LastSetTimestamp = &now
-	st.SecondsSinceLastSet = 0
-}
-
-func (s *TrainingService) FinishTraining(session *data.TrainingSession) error {
-	session.Program = s.State.CurrentProgram
-	session.BlockDay = int64(s.State.CurrentBlockDay)
-
-	err := s.dbService.SaveTraining(session)
-	if err != nil {
-		return err
-	}
-
-	// s.sendToBackend(session)
-	go s.apiService.SendTrainingData(session)
-
-	s.ResetTraining()
-	return nil
-}
-
-func (s *TrainingService) ResetTraining() {
-	s.State = NewTrainingState(s.dbService)
-}
-
-// sendToBackend ist ein Platzhalter für deinen API-Aufruf.
-func (s *TrainingService) sendToBackend(session *data.TrainingSession) {
-	log.Println("Sende Trainingsdaten an das Backend (Platzhalter)...")
-}

internal/ui/history.go

@@ -1,92 +0,0 @@
-package ui
-
-import (
-	"fmt"
-	"log"
-
-	"git.patanix.de/git/kettlebell-app/internal/data"
-
-	"fyne.io/fyne/v2"
-	"fyne.io/fyne/v2/container"
-	"fyne.io/fyne/v2/dialog"
-	"fyne.io/fyne/v2/theme"
-	"fyne.io/fyne/v2/widget"
-)
-
-func formatDuration(totalSeconds int64) string {
-	mins := totalSeconds / 60
-	secs := totalSeconds % 60
-	return fmt.Sprintf("%02d:%02d", mins, secs)
-}
-
-// MakeHistoryScreen erstellt den Bildschirm für die Trainingshistorie.
-func MakeHistoryScreen(db *data.DatabaseService, parent fyne.Window) fyne.CanvasObject {
-	var history []data.TrainingSession
-
-	// Platzhalter, wenn die Liste leer ist
-	placeholder := widget.NewLabel("Noch keine Trainingsdaten vorhanden.")
-	placeholder.Alignment = fyne.TextAlignCenter
-
-	list := widget.NewList(
-		func() int {
-			return len(history)
-		},
-		func() fyne.CanvasObject {
-			// Template für einen Listeneintrag
-			return widget.NewCard("", "", container.NewVBox(
-				widget.NewLabel(""), // Datum
-				widget.NewSeparator(),
-				widget.NewLabel(""), // Sätze
-				widget.NewLabel(""), // Gewicht
-				widget.NewLabel(""), // Reps
-				widget.NewLabel(""), // Dauer
-			))
-		},
-		func(i widget.ListItemID, o fyne.CanvasObject) {
-			// Template mit Daten füllen
-			session := history[i]
-			card := o.(*widget.Card)
-
-			// Datum als Titel der Karte
-			card.SetTitle(session.Date.Format("02.01.2006 15:04"))
-
-			// Details im Inhalt der Karte
-			box := card.Content.(*fyne.Container)
-			labels := box.Objects
-			labels[0].(*widget.Label).SetText(fmt.Sprintf("Programm: %s - Tag %d", session.Program, session.BlockDay))
-			labels[2].(*widget.Label).SetText(fmt.Sprintf("Sätze: %d", session.Sets))
-			labels[3].(*widget.Label).SetText(fmt.Sprintf("Kettlebells: %.1fkg / %.1fkg", session.WeightLeft, session.WeightRight))
-			labels[4].(*widget.Label).SetText(fmt.Sprintf("Reps pro Satz: %d", session.RepsPerSet))
-			labels[5].(*widget.Label).SetText(fmt.Sprintf("Dauer: %s", formatDuration(session.Duration)))
-		},
-	)
-
-	// Funktion zum Neuladen der Daten
-	refreshData := func() {
-		var err error
-		history, err = db.GetHistory()
-		if err != nil {
-			log.Printf("Fehler beim Laden der Historie: %v", err)
-			dialog.ShowError(err, parent)
-		}
-
-		if len(history) == 0 {
-			placeholder.Show()
-			list.Hide()
-		} else {
-			placeholder.Hide()
-			list.Show()
-		}
-		list.Refresh()
-	}
-
-	// Initiales Laden
-	refreshData()
-
-	// Toolbar mit Refresh-Button
-	toolbar := widget.NewToolbar(
-		widget.NewToolbarAction(theme.ViewRefreshIcon(), refreshData),
-	)
-
-	return container.NewBorder(toolbar, nil, nil, nil, container.NewStack(list, placeholder))
-}

internal/ui/home.go

@@ -1,36 +0,0 @@
-package ui
-
-import (
-	"fyne.io/fyne/v2"
-	"fyne.io/fyne/v2/canvas"
-	"fyne.io/fyne/v2/container"
-	"fyne.io/fyne/v2/theme"
-	"fyne.io/fyne/v2/widget"
-)
-
-// MakeHomeScreen erstellt den statischen Willkommensbildschirm.
-func MakeHomeScreen() fyne.CanvasObject {
-	primaryColor := theme.PrimaryColor()
-
-	title := canvas.NewText("Willkommen beim Giant Programm Tracker!", primaryColor)
-	title.TextStyle.Bold = true
-	title.Alignment = fyne.TextAlignCenter
-	title.TextSize = 24
-
-	subtitle := widget.NewLabel("Verwalte deine Kettlebell-Trainings effizient.")
-	subtitle.Alignment = fyne.TextAlignCenter
-
-	icon := widget.NewIcon(theme.MediaPlayIcon())
-	icon.Resize(fyne.NewSize(150, 150))
-
-	// Layout erstellen, das dem Flutter-Layout entspricht
-	content := container.NewVBox(
-		title,
-		widget.NewSeparator(),
-		subtitle,
-		container.NewPadded(icon), // Icon mit etwas Abstand
-	)
-
-	// Zentriert den Inhalt
-	return container.NewCenter(content)
-}

internal/ui/settings.go

@@ -1,64 +0,0 @@
-package ui
-
-import (
-	"fmt"
-	"strconv"
-
-	"git.patanix.de/git/kettlebell-app/internal/services"
-
-	"fyne.io/fyne/v2"
-	"fyne.io/fyne/v2/container"
-	"fyne.io/fyne/v2/dialog"
-	"fyne.io/fyne/v2/widget"
-)
-
-func MakeSettingsScreen(settingsService *services.SettingsService, parent fyne.Window) fyne.CanvasObject {
-	currentSettings := settingsService.LoadSettings()
-
-	trainingTimeEntry := widget.NewEntry()
-	trainingTimeEntry.SetText(fmt.Sprintf("%d", currentSettings.TrainingTimeMinutes))
-
-	weightLeftEntry := widget.NewEntry()
-	weightLeftEntry.SetText(fmt.Sprintf("%.1f", currentSettings.WeightLeft))
-
-	weightRightEntry := widget.NewEntry()
-	weightRightEntry.SetText(fmt.Sprintf("%.1f", currentSettings.WeightRight))
-
-	goalSetsEntry := widget.NewEntry()
-	goalSetsEntry.SetText(fmt.Sprintf("%d", currentSettings.GoalSets))
-
-	form := &widget.Form{
-		Items: []*widget.FormItem{
-			{Text: "Trainingszeit (Minuten)", Widget: trainingTimeEntry},
-			{Text: "Linke Kettlebell (kg)", Widget: weightLeftEntry},
-			{Text: "Rechte Kettlebell (kg)", Widget: weightRightEntry},
-			{Text: "Ziel-Sätze", Widget: goalSetsEntry},
-		},
-		OnSubmit: func() {
-			timeMin, err1 := strconv.Atoi(trainingTimeEntry.Text)
-			weightL, err2 := strconv.ParseFloat(weightLeftEntry.Text, 64)
-			weightR, err3 := strconv.ParseFloat(weightRightEntry.Text, 64)
-			goal, err4 := strconv.Atoi(goalSetsEntry.Text)
-
-			if err1 != nil || err2 != nil || err3 != nil || err4 != nil {
-				dialog.ShowError(fmt.Errorf("Bitte gib gültige Zahlen ein"), parent)
-				return
-			}
-
-			newSettings := &services.Settings{
-				TrainingTimeMinutes: timeMin,
-				WeightLeft:          weightL,
-				WeightRight:         weightR,
-				GoalSets:            goal,
-			}
-			settingsService.SaveSettings(newSettings)
-
-			fyne.CurrentApp().SendNotification(&fyne.Notification{
-				Title:   "Gespeichert",
-				Content: "Die Einstellungen wurden erfolgreich aktualisiert.",
-			})
-		},
-	}
-
-	return container.NewPadded(form)
-}

internal/ui/training.go

@@ -1,161 +0,0 @@
-package ui
-
-import (
-	"fmt"
-	"log"
-	"time"
-
-	"git.patanix.de/git/kettlebell-app/internal/data"
-	"git.patanix.de/git/kettlebell-app/internal/services"
-
-	"fyne.io/fyne/v2"
-	"fyne.io/fyne/v2/container"
-	"fyne.io/fyne/v2/dialog"
-	"fyne.io/fyne/v2/theme"
-	"fyne.io/fyne/v2/widget"
-)
-
-func MakeTrainingScreen(ts *services.TrainingService, ss *services.SettingsService, parent fyne.Window) fyne.CanvasObject {
-	programLabel := widget.NewLabelWithStyle("", fyne.TextAlignCenter, fyne.TextStyle{Bold: true})
-	blockDayLabel := widget.NewLabelWithStyle("", fyne.TextAlignCenter, fyne.TextStyle{})
-	repsLabel := widget.NewLabelWithStyle("", fyne.TextAlignCenter, fyne.TextStyle{Bold: true})
-
-	timerLabel := widget.NewLabelWithStyle("00:00", fyne.TextAlignCenter, fyne.TextStyle{Bold: true})
-
-	progressBar := widget.NewProgressBar()
-	progressLabel := widget.NewLabelWithStyle("Fortschritt: 0%", fyne.TextAlignCenter, fyne.TextStyle{})
-
-	var startButton, setButton, finishButton *widget.Button
-
-	setHistoryList := widget.NewList(
-		func() int {
-			return len(ts.State.SetTimes)
-		},
-		func() fyne.CanvasObject {
-			return widget.NewLabel("")
-		},
-		func(id widget.ListItemID, obj fyne.CanvasObject) {
-			t := ts.State.SetTimes[id]
-			obj.(*widget.Label).SetText(fmt.Sprintf("#%d um %s (%d Reps)", id+1, t.Format("15:04:05"), ts.State.CurrentReps))
-		},
-	)
-
-	var mainTimer, lastSetTimer *time.Ticker
-
-	updateUI := func() {
-		state := ts.State
-		programLabel.SetText(state.CurrentProgram)
-		blockDayLabel.SetText(fmt.Sprintf("Block Tag: %d", state.CurrentBlockDay))
-		repsLabel.SetText(fmt.Sprintf("Reps pro Satz: %d", state.CurrentReps))
-
-		timerLabel.SetText(formatDuration(int64(state.RemainingSeconds)))
-		progressBar.SetValue(state.Progress)
-		progressLabel.SetText(fmt.Sprintf("Fortschritt: %.0f%%", state.Progress*100))
-
-		if state.IsTrainingRunning {
-			startButton.Disable()
-			setButton.Enable()
-			finishButton.Enable()
-		} else {
-			startButton.Enable()
-			setButton.Disable()
-			finishButton.Disable()
-		}
-		setHistoryList.Refresh()
-	}
-
-	stopTimers := func() {
-		if mainTimer != nil {
-			mainTimer.Stop()
-			mainTimer = nil
-		}
-		if lastSetTimer != nil {
-			lastSetTimer.Stop()
-			lastSetTimer = nil
-		}
-	}
-
-	startAction := func() {
-		settings := ss.LoadSettings()
-		ts.StartTraining(settings.TrainingTimeMinutes, settings.GoalSets)
-		updateUI()
-
-		mainTimer = time.NewTicker(time.Second)
-		go func() {
-			for range mainTimer.C {
-				if ts.State.RemainingSeconds <= 0 {
-					stopTimers()
-					fyne.CurrentApp().SendNotification(&fyne.Notification{
-						Title:   "Zeit abgelaufen!",
-						Content: "Training wird automatisch gespeichert.",
-					})
-					finishButton.OnTapped()
-					return
-				}
-				ts.Tick()
-				updateUI()
-			}
-		}()
-
-		lastSetTimer = time.NewTicker(time.Second)
-		go func() {
-			for range lastSetTimer.C {
-				ts.TickLastSetTimer()
-			}
-		}()
-	}
-
-	setAction := func() {
-		ts.CompleteSet()
-		fyne.CurrentApp().SendNotification(&fyne.Notification{Title: "Satz gespeichert!", Content: ""})
-		updateUI()
-	}
-
-	finishAction := func() {
-		stopTimers()
-		settings := ss.LoadSettings()
-		state := ts.State
-
-		session := &data.TrainingSession{
-			Date:        time.Now(),
-			Sets:        int64(state.SetsDone),
-			WeightLeft:  settings.WeightLeft,
-			WeightRight: settings.WeightRight,
-			RepsPerSet:  int64(state.RepsPerSet),
-			Duration:    int64(state.InitialDurationSeconds - state.RemainingSeconds),
-		}
-
-		if err := ts.FinishTraining(session); err != nil {
-			dialog.ShowError(err, parent)
-			log.Printf("Fehler beim Speichern des Trainings: %v", err)
-		} else {
-			fyne.CurrentApp().SendNotification(&fyne.Notification{Title: "Training gespeichert!", Content: "Gut gemacht!"})
-		}
-
-		updateUI()
-	}
-
-	startButton = widget.NewButtonWithIcon("Start", theme.MediaPlayIcon(), startAction)
-	setButton = widget.NewButtonWithIcon("Satz", theme.ConfirmIcon(), setAction)
-	finishButton = widget.NewButtonWithIcon("Beenden", theme.MediaStopIcon(), finishAction)
-
-	updateUI()
-
-	headerCard := widget.NewCard("", "", container.NewVBox(programLabel, blockDayLabel, repsLabel))
-	timerCard := widget.NewCard("", "", container.NewVBox(
-		widget.NewLabelWithStyle("Verbleibende Zeit", fyne.TextAlignCenter, fyne.TextStyle{}),
-		timerLabel,
-		progressBar,
-		progressLabel,
-	))
-
-	actionButtons := container.NewGridWithColumns(3, startButton, setButton, finishButton)
-	historyCard := widget.NewCard("Satz-Historie", "", setHistoryList)
-
-	return container.NewVBox(
-		headerCard,
-		timerCard,
-		actionButtons,
-		historyCard,
-	)
-}

renovate.json

@@ -0,0 +1,3 @@
+{
+  "$schema": "https://docs.renovatebot.com/renovate-schema.json"
+}

settings.gradle.kts

@@ -0,0 +1,24 @@
+pluginManagement {
+    repositories {
+        google {
+            content {
+                includeGroupByRegex("com\\.android.*")
+                includeGroupByRegex("com\\.google.*")
+                includeGroupByRegex("androidx.*")
+            }
+        }
+        mavenCentral()
+        gradlePluginPortal()
+    }
+}
+dependencyResolutionManagement {
+    repositoriesMode.set(RepositoriesMode.FAIL_ON_PROJECT_REPOS)
+    repositories {
+        google()
+        mavenCentral()
+    }
+}
+
+rootProject.name = "kettlebelltracker"
+include(":app")
+