Remove Android submodule and update to mobile-only structure

This commit is contained in:
Tomas Dvorak
2026-03-18 20:02:53 +01:00
parent 5152d9dfeb
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# 🎵 SwingMusic Mobile Development Plan
## 📱 Current Status
### ✅ Completed
- **Desktop App**: Cross-platform (Linux, Windows, macOS) - Tauri + Rust
- **Android App**: Native Kotlin implementation
- **Backend**: Python REST API server
- **Web Client**: Vue.js frontend
- **CI/CD**: Unified release system with semantic versioning
- **Fully convert the current android app app to the unified flutter app - but keep the original folder as a reference and backup dont remove it or edit anything in it, only create in the new one**
### 🎯 Target
- **iOS App**: Flutter cross-platform implementation
- **Unified Mobile**: Single codebase for iOS + Android
## 🚀 Flutter Implementation Plan
### Phase 1: Project Setup & Foundation (Week 1-2)
#### 📁 Repository Structure
```
swingmusic-mobile/
├── lib/
│ ├── core/
│ │ ├── constants/
│ │ ├── themes/
│ │ ├── utils/
│ │ └── widgets/
│ ├── data/
│ │ ├── models/
│ │ ├── repositories/
│ │ └── services/
│ ├── features/
│ │ ├── auth/
│ │ ├── library/
│ │ ├── player/
│ │ ├── search/
│ │ ├── playlists/
│ │ ├── offline/
│ │ └── analytics/
│ └── shared/
│ ├── providers/
│ └── routes/
├── assets/
│ ├── images/
│ ├── fonts/
│ └── audio/
├── test/
├── integration_test/
└── ios/
└── android/
```
#### 🔧 Technical Setup
- [ ] Create `swingmusic-mobile` Flutter submodule
- [ ] Set up project dependencies
- [ ] Configure state management (Provider/Bloc)
- [ ] Set up navigation (go_router)
- [ ] Implement theming system (Material Design 3)
- [ ] Set up API client integration
- [ ] Configure audio services (just_audio)
#### 📦 Core Dependencies
```yaml
dependencies:
flutter:
sdk: flutter
# State Management
provider: ^6.1.1
# or bloc: ^8.1.3
# Navigation
go_router: ^12.1.3
# Audio
just_audio: ^0.9.36
audio_session: ^0.1.16
# UI & Animations
flutter_staggered_animations: ^1.1.1
lottie: ^2.7.0
# Network & API
dio: ^5.3.2
retrofit: ^4.0.3
# Local Storage
hive: ^2.2.3
hive_flutter: ^1.1.0
path_provider: ^2.1.1
# Media & Metadata
audio_metadata: ^4.2.0
# Visualizations
flutter_audio_waveforms: ^1.2.0
# Permissions
permission_handler: ^11.0.1
# Background Processing
workmanager: ^0.5.2
```
### Phase 2: Core Features (Week 3-4)
#### 🎵 Audio Engine
- [ ] Implement audio playback service
- [ ] Background playback support
- [ ] Audio focus management
- [ ] Media session integration
- [ ] Equalizer support
#### 📚 Library Management
- [ ] API integration for music library
- [ ] Local caching with Hive
- [ ] Lazy loading for large libraries
- [ ] Search functionality
- [ ] Metadata extraction
#### 🎨 Core UI Components
- [ ] Material Design 3 theme system
- [ ] Custom audio player widget
- [ ] Track list components
- [ ] Album/artist cards
- [ ] Search interface
### Phase 3: Advanced Features (Week 5-6)
#### 🌊 Visualizations & UI
- [ ] Waveform visualization
- [ ] Audio spectrum analyzer
- [ ] Smooth animations
- [ ] Gesture controls
- [ ] Responsive layouts
#### 💾 Offline Mode
- [ ] Download management
- [ ] Local storage optimization
- [ ] Offline playback
- [ ] Sync with server
- [ ] Storage management
#### 🎤 Lyrics & Metadata
- [ ] Real-time lyrics sync
- [ ] Lyrics display UI
- [ ] Album artwork handling
- [ ] Metadata editing
- [ ] Tag reading
### Phase 4: Enhanced Features (Week 7-8)
#### 📊 Analytics & Insights
- [ ] Listening statistics
- [ ] Play history tracking
- [ ] Favorite tracks/artists
- [ ] Usage analytics dashboard
- [ ] Year-end recap
#### 🎯 User Experience
- [ ] Home screen widgets
- [ ] Notification controls
- [ ] Lock screen integration
- [ ] Car mode support
- [ ] Accessibility features
#### 🔗 Integration
- [ ] Backend API integration
- [ ] Authentication system
- [ ] Playlist synchronization
- [ ] Social features
- [ ] Sharing capabilities
### Phase 5: Testing & Polish (Week 9-10)
#### 🧪 Quality Assurance
- [ ] Unit tests (90%+ coverage)
- [ ] Integration tests
- [ ] Widget tests
- [ ] Performance testing
- [ ] Memory leak testing
#### 🐛 Bug Fixes & Optimization
- [ ] Performance optimization
- [ ] Battery usage optimization
- [ ] Memory management
- [ ] Error handling
- [ ] Edge case coverage
#### 📱 Platform-Specific Features
- [ ] iOS-specific optimizations
- [ ] Android-specific features
- [ ] Platform integration
- [ ] App store preparation
- [ ] Signing and distribution
## 🔧 Technical Architecture
### 🏗️ State Management
**Provider Pattern** (Recommended for simplicity)
```dart
// Audio provider for global state
class AudioProvider extends ChangeNotifier {
AudioPlayer _player;
TrackModel? _currentTrack;
bool _isPlaying = false;
// Audio controls, state management
}
// Library provider for data
class LibraryProvider extends ChangeNotifier {
List<TrackModel> _tracks;
List<AlbumModel> _albums;
List<ArtistModel> _artists;
// Library management
}
```
### 🌐 API Integration
```dart
// Retrofit for type-safe API
@RestApi(baseUrl: 'https://your-api.com')
abstract class MusicApiService {
@GET('/tracks')
Future<List<TrackModel>> getTracks();
@GET('/albums')
Future<List<AlbumModel>> getAlbums();
@POST('/playlists')
Future<PlaylistModel> createPlaylist(@Body() PlaylistModel playlist);
}
```
### 💾 Local Storage
```dart
// Hive for local caching
class TrackAdapter extends TypeAdapter<TrackModel> {
@override
TrackModel read(BinaryReader reader) {
// Deserialization
}
@override
void write(BinaryWriter writer, TrackModel obj) {
// Serialization
}
}
```
## 📋 CI/CD Integration
### 🔄 Build Pipeline Updates
```yaml
# Add to unified-release.yml
build-flutter-mobile:
name: Build Flutter Mobile Apps
runs-on: ubuntu-latest
needs: get-version
if: contains(github.event.inputs.components, 'mobile') || github.event_name == 'push'
strategy:
matrix:
include:
- platform: 'android-arm64'
os: ubuntu-latest
target: 'android-arm64'
- platform: 'android-x64'
os: ubuntu-latest
target: 'android-x64'
- platform: 'ios-arm64'
os: macos-latest
target: 'ios-arm64'
- platform: 'ios-x64'
os: macos-latest
target: 'ios-x64'
```
### 📦 Distribution
- **Android**: APK + AAB for Google Play
- **iOS**: IPA for App Store
- **Testing**: Firebase App Distribution
- **Beta**: TestFlight for iOS
## 🎯 Success Metrics
### 📈 Technical Goals
- [ ] 60 FPS smooth animations
- [ ] < 100ms audio response time
- [ ] < 50MB app size
- [ ] 4+ hour battery life for continuous playback
- [ ] 10,000+ track library support
### 🎨 User Experience Goals
- [ ] < 3 seconds app startup time
- [ ] Intuitive navigation (≤ 3 taps to any feature)
- [ ] Beautiful Material Design 3 interface
- [ ] Accessibility compliance (WCAG 2.1 AA)
- [ ] Multi-language support
### 🔧 Development Goals
- [ ] 90%+ test coverage
- [ ] < 1 week release cycle
- [ ] Zero critical bugs in production
- [ ] Consistent code quality (A+ grade)
- [ ] Comprehensive documentation
## 🚀 Migration Strategy
### 📱 Transition Plan
1. **Parallel Development**: Flutter alongside Android native
2. **Feature Parity**: Match all Android features
3. **Beta Testing**: Internal testing with Flutter app
4. **Public Beta**: Release Flutter version for testing
5. **Phase-out**: Deprecate Android native app
6. **Full Migration**: Complete switch to Flutter
### 🔄 Data Migration
- User preferences and settings
- Offline downloaded content
- Playlists and favorites
- Listening history and statistics
## 📅 Timeline
| Phase | Duration | Key Deliverables |
|-------|----------|------------------|
| Phase 1 | 2 weeks | Project setup, foundation |
| Phase 2 | 2 weeks | Core features, basic app |
| Phase 3 | 2 weeks | Advanced features |
| Phase 4 | 2 weeks | Enhanced features |
| Phase 5 | 2 weeks | Testing, polish |
| **Total** | **10 weeks** | **Production-ready Flutter app** |
## 🎯 Next Steps
### Immediate Actions
1. **Review and approve** this plan
2. **Create Flutter submodule** structure
3. **Set up development environment**
4. **Begin Phase 1 implementation**
### Long-term Vision
- **Unified mobile experience** across iOS and Android
- **Seamless integration** with existing SwingMusic ecosystem
- **Modern, performant** mobile application
- **Cross-platform consistency** with desktop and web
---
*This plan provides a comprehensive roadmap for developing a high-quality Flutter mobile application that integrates seamlessly with the existing SwingMusic ecosystem while delivering an exceptional user experience on both iOS and Android platforms.*