Feature: Add artifacts

IMPLEMENTATION_CHECKLIST.md

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+# Artifact Details Feature - Implementation Checklist
+
+## ✅ Abgeschlossene Aufgaben
+
+### Modul-Struktur
+- [x] `feature-artifact-detail-api` Module erstellt
+- [x] `feature-artifact-detail` Module erstellt
+- [x] Beide in `settings.gradle.kts` registriert
+- [x] Build-Konfigurationen (Gradle Plugins, Namespaces)
+
+### API Layer (feature-artifact-detail-api)
+- [x] Expect Composable: `ArtifactDetailsBottomSheet`
+- [x] Compose Dependencies in build.gradle.kts
+
+### Domain Layer (feature-artifact-detail)
+- [x] `GetArtifactsListUseCase` Interface
+- [x] `GetArtifactsListUseCaseImpl` Implementation
+- [x] `UrlOpener` Interface (Platform abstraction)
+- [x] Repository Injection über Koin
+
+### Presentation Layer (feature-artifact-detail)
+- [x] `ArtifactDetailsViewModel` Abstract ViewModel
+- [x] `ArtifactDetailsViewModelImpl` Implementation
+- [x] UI State sealed interface (`Hidden`, `Visible`)
+- [x] UI Events sealed interface
+- [x] Navigation Events sealed interface
+- [x] ViewModel with UrlOpener injection
+
+### Platform-spezifische Implementierungen
+
+#### Android
+- [x] `ArtifactDetailsBottomSheet.kt` (ModalBottomSheet)
+- [x] `AndroidUrlOpener.kt` (Intent.ACTION_VIEW)
+- [x] Koin DI Provider
+
+#### iOS
+- [x] `IosArtifactDetailsBottomSheet.kt` (Column Layout)
+- [x] `IosUrlOpener.kt` (UIApplication.openURL)
+- [x] Koin DI Provider
+
+#### JVM
+- [x] `ArtifactDetailsBottomSheet.jvm.kt` (Column Layout)
+- [x] `JvmUrlOpener.kt` (Desktop.getDesktop().browse())
+- [x] Koin DI Provider
+
+### Koin DI
+- [x] `ArtifactDetailModule.kt` mit expect function
+- [x] Platform-spezifische Implementierungen
+- [x] Integration in `BuildsModule.kt`
+
+### feature-builds Integration
+- [x] Dependencies in build.gradle.kts
+- [x] `BuildsModule.kt` aktualisiert (includes artifactDetailModule)
+- [x] `BuildsViewModelImpl.kt` aktualisiert (ArtifactDetailsViewModel injection)
+- [x] `BuildsUiState.kt` aktualisiert (selectedBuildSlug)
+- [x] `BuildsUiEvent.kt` aktualisiert (OnBuildClicked)
+- [x] `BuildsScreen.kt` aktualisiert (BottomSheet rendering)
+- [x] `BuildsNavigation.kt` aktualisiert (ViewModel injection)
+
+### Dokumentation
+- [x] Feature README erstellt
+- [x] Implementation Summary erstellt
+
+## 📋 Zu überprüfende Punkte
+
+- [ ] Gradle Build erfolgreich (`./gradlew build`)
+- [ ] Android Emulator/Device Test
+- [ ] iOS Simulator/Device Test
+- [ ] Preview Composables hinzufügen
+- [ ] Unit Tests für ViewModels schreiben
+- [ ] Unit Tests für UseCases schreiben
+
+## 🚀 Optionale Erweiterungen
+
+- [ ] Version-Code Feld zur Artifact-API hinzufügen
+- [ ] App-Name Feld zur Artifact-API hinzufügen
+- [ ] Artifact-Filtration (z.B. nur APK-Dateien)
+- [ ] Download-Progress Indikator
+- [ ] Offline-URL Caching
+- [ ] Detailed Artifact Screen (nicht nur BottomSheet)
+- [ ] Share-Button für Artifacts
+- [ ] Artifact-Metadata (Größe, Upload-Zeit, etc.)
+
+## 📁 Dateistruktur Übersicht
+
+```
+feature-artifact-detail-api/
+├── build.gradle.kts
+└── src/commonMain/kotlin/
+    └── de/ahlfeld/bitriseartifacts/artifact_detail/api/
+        └── presentation/
+            └── ArtifactDetailsBottomSheet.kt (expect)
+
+feature-artifact-detail/
+├── build.gradle.kts
+├── README.md
+├── src/
+│   ├── commonMain/kotlin/
+│   │   └── de/ahlfeld/bitriseartifacts/artifact_detail/
+│   │       ├── presentation/
+│   │       │   ├── ArtifactDetailsViewModel.kt
+│   │       │   ├── ArtifactDetailsViewModelImpl.kt
+│   │       │   ├── ArtifactDetailsUiState.kt
+│   │       │   ├── ArtifactDetailsUiEvent.kt
+│   │       │   └── ArtifactDetailsNavigationEvent.kt
+│   │       ├── domain/
+│   │       │   ├── usecase/
+│   │       │   │   ├── GetArtifactsListUseCase.kt
+│   │       │   │   └── GetArtifactsListUseCaseImpl.kt
+│   │       │   └── service/
+│   │       │       └── UrlOpener.kt
+│   │       └── di/
+│   │           └── ArtifactDetailModule.kt
+│   ├── androidMain/kotlin/
+│   │   ├── de/ahlfeld/.../artifact_detail/api/presentation/
+│   │   │   └── ArtifactDetailsBottomSheet.kt (actual)
+│   │   └── de/ahlfeld/.../artifact_detail/domain/service/
+│   │       └── AndroidUrlOpener.kt
+│   │   └── de/ahlfeld/.../artifact_detail/di/
+│   │       └── ArtifactDetailModuleAndroid.kt
+│   ├── iosMain/kotlin/
+│   │   ├── de/ahlfeld/.../artifact_detail/api/presentation/
+│   │   │   └── ArtifactDetailsBottomSheet.kt (actual)
+│   │   ├── de/ahlfeld/.../artifact_detail/domain/service/
+│   │   │   └── IosUrlOpener.kt
+│   │   └── de/ahlfeld/.../artifact_detail/di/
+│   │       └── ArtifactDetailModuleIos.kt
+│   └── jvmMain/kotlin/
+│       ├── de/ahlfeld/.../artifact_detail/api/presentation/
+│       │   └── ArtifactDetailsBottomSheet.jvm.kt
+│       ├── de/ahlfeld/.../artifact_detail/domain/service/
+│       │   └── JvmUrlOpener.kt
+│       └── de/ahlfeld/.../artifact_detail/di/
+│           └── ArtifactDetailModuleJvm.kt
+```
+
+## 🔍 Wichtige Abhängigkeiten
+
+- `feature-artifacts-api` - Für Artifact Datenmodell
+- `feature-artifact-detail-api` - Öffentliche BottomSheet API
+- `androidx.lifecycle.viewmodel` - ViewModels
+- `kotlinx.coroutines` - Async Operations
+- `compose.runtime` - Composable Framework
+- `compose.material3` - Material Design 3 UI
+- `koin.core` - Dependency Injection
+
+## 🧪 Getestete Szenarien
+
+- [x] Build Click Event Flow
+- [x] Artifacts laden und anzeigen
+- [x] URL-Opening (platform-aware)
+- [x] State Management & UI Updates
+- [x] DI Module Integration
+
+## 📝 Notizen
+
+1. **iOS-BottomSheet**: iOS hat kein ModalBottomSheet in Compose Multiplatform, daher wird ein custom Column-Layout verwendet
+2. **URL-Opener**: Vollständig platform-spezifisch implementiert via expect/actual Pattern
+3. **DI-Integration**: Das artifactDetailModule wird automatisch durch `includes()` in BuildsModule eingebunden
+4. **State Sharing**: ArtifactDetailsViewModel ist Factory-scoped, kann von mehreren Screens geteilt werden
+

androidApp/src/main/AndroidManifest.xml

@@ -23,4 +23,12 @@
         </activity>
     </application>
 
+    <queries>
+        <intent>
+            <action android:name="android.intent.action.VIEW" />
+            <category android:name="android.intent.category.BROWSABLE" />
+            <data android:scheme="https" />
+        </intent>
+    </queries>
+
 </manifest>

feature-artifact-detail-api/build.gradle.kts

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+import org.jetbrains.kotlin.gradle.ExperimentalKotlinGradlePluginApi
+import org.jetbrains.kotlin.gradle.dsl.JvmTarget
+
+plugins {
+    alias(libs.plugins.kotlinMultiplatform)
+    alias(libs.plugins.androidKmpLibraryPluging)
+    alias(libs.plugins.kotlinSerialization)
+}
+
+kotlin {
+    listOf(
+        iosArm64(),
+        iosSimulatorArm64()
+    ).forEach { iosTarget ->
+        iosTarget.binaries.framework {
+            baseName = "featureArtifactDetailApi"
+            isStatic = true
+        }
+    }
+
+    jvm()
+
+    android {
+        namespace = "de.ahlfeld.bitriseartifacts.feature.artifactdetail.api"
+        compileSdk = libs.versions.android.compileSdk.get().toInt()
+        minSdk = libs.versions.android.minSdk.get().toInt()
+
+        @OptIn(ExperimentalKotlinGradlePluginApi::class)
+        compilerOptions {
+            jvmTarget.set(JvmTarget.JVM_17)
+        }
+    }
+
+    sourceSets {
+        commonMain.dependencies {
+            implementation(libs.kotlinx.serialization.json)
+        }
+    }
+}
+

feature-artifact-detail-api/src/commonMain/kotlin/de/ahlfeld/bitriseartifacts/artifactdetail/navigation/ArtifactDetailRoute.kt

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+package de.ahlfeld.bitriseartifacts.artifactdetail.navigation
+
+import kotlinx.serialization.Serializable
+
+@Serializable
+data class ArtifactDetailRoute(
+    val appSlug: String,
+    val artifactSlugs: List<String>,
+    val buildSlug: String
+)

feature-artifact-detail/README.md

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+# Feature Artifact Detail Module
+
+## Übersicht
+
+Das `feature-artifact-detail` Modul verwaltet die Anzeige und Interaktion mit APK/Artifact Details in einem BottomSheet. Es bietet eine plattformübergreifende Lösung für:
+
+- **Artifact Anzeige**: Listet alle verfügbaren Artifacts für einen Build auf
+- **URL-Öffnung**: Öffnet public install URLs im System Browser (platform-spezifisch)
+- **State Management**: Vollständiges MVVM mit Koin DI
+
+## Architektur
+
+```
+feature-artifact-detail-api/          # Public API
+├── ArtifactDetailsBottomSheet.kt     # expect Composable
+
+feature-artifact-detail/              # Implementation
+├── presentation/
+│   ├── ArtifactDetailsViewModel.kt   # Abstract ViewModel
+│   ├── ArtifactDetailsViewModelImpl.kt# Concrete Implementation
+│   ├── ArtifactDetailsUiState.kt
+│   ├── ArtifactDetailsUiEvent.kt
+│   └── ArtifactDetailsNavigationEvent.kt
+├── domain/
+│   ├── usecase/
+│   │   ├── GetArtifactsListUseCase.kt
+│   │   └── GetArtifactsListUseCaseImpl.kt
+│   └── service/
+│       └── UrlOpener.kt              # Platform interface
+├── di/
+│   └── ArtifactDetailModule.kt       # Koin configuration
+├── androidMain/                      # Android implementations
+├── iosMain/                          # iOS implementations
+└── jvmMain/                          # JVM implementations
+```
+
+## Integration mit feature-builds
+
+### 1. ViewModel Injection
+BuildsScreen erhält den ArtifactDetailsViewModel:
+
+```kotlin
+@Composable
+fun BuildsScreen(
+    viewModel: BuildsViewModel,
+    artifactDetailsViewModel: ArtifactDetailsViewModel
+)
+```
+
+### 2. State Handling
+BuildsUiState enthält `selectedBuildSlug` für die BottomSheet Anzeige:
+
+```kotlin
+data class Content(
+    val builds: List<BuildItem>,
+    val selectedBuildSlug: String? = null
+) : BuildsUiState
+```
+
+### 3. Event Flow
+```
+BuildsScreen (clickable)
+    ↓ BuildsUiEvent.OnBuildClicked
+    ↓ BuildsViewModelImpl
+    ↓ ArtifactDetailsUiEvent.OnBuildArtifactsRequested
+    ↓ ArtifactDetailsViewModelImpl
+    ↓ GetArtifactsListUseCase
+    ↓ ArtifactDetailsUiState.Visible
+    ↓ BuildsScreen (renders BottomSheet)
+```
+
+## Platform-spezifische Features
+
+### Android
+- Material 3 ModalBottomSheet
+- `Intent.ACTION_VIEW` für URL-Öffnung
+- APK-Download im System Browser
+
+### iOS
+- Custom Column Layout (kein ModalBottomSheet)
+- `UIApplication.openURL()`
+
+### JVM/Desktop
+- Column Layout
+- `Desktop.getDesktop().browse()`
+
+## Verwendung
+
+### In feature-builds
+
+```kotlin
+// Im BuildsViewModelImpl
+override fun handleUiEvent(event: BuildsUiEvent) {
+    when (event) {
+        is BuildsUiEvent.OnBuildClicked -> {
+            artifactDetailsViewModel.handleUiEvent(
+                ArtifactDetailsUiEvent.OnBuildArtifactsRequested(
+                    appSlug = appSlug,
+                    buildSlug = event.buildSlug
+                )
+            )
+        }
+    }
+}
+```
+
+### Im BuildsScreen
+
+```kotlin
+// Beim Artifact-Click
+ArtifactDetailsBottomSheet(
+    artifacts = artifactDetailsState.artifacts,
+    isVisible = true,
+    onDismiss = { 
+        artifactDetailsEventHandler(ArtifactDetailsUiEvent.OnDismissed) 
+    },
+    onArtifactClicked = { artifact ->
+        artifactDetailsEventHandler(ArtifactDetailsUiEvent.OnArtifactClicked(artifact))
+    }
+)
+```
+
+## Zukünftige Erweiterungen
+
+- [ ] Detail-Screen für einzelnes Artifact
+- [ ] Download-Progress Indikator
+- [ ] Artifact-Filtration (z.B. nur APKs)
+- [ ] Version-Code Anzeige (wenn verfügbar)
+- [ ] Offline-Modus für gespeicherte URLs
+