101 lines
2.3 KiB
Dart
101 lines
2.3 KiB
Dart
import 'package:meta/meta.dart';
|
|
import 'package:mobx/mobx.dart';
|
|
|
|
import '../../domain/entities/album.dart';
|
|
import '../../domain/entities/song.dart';
|
|
import '../../domain/repositories/music_data_repository.dart';
|
|
|
|
part 'music_data_store.g.dart';
|
|
|
|
class MusicDataStore extends _MusicDataStore with _$MusicDataStore {
|
|
MusicDataStore({@required MusicDataRepository musicDataRepository})
|
|
: super(musicDataRepository);
|
|
}
|
|
|
|
abstract class _MusicDataStore with Store {
|
|
_MusicDataStore(this._musicDataRepository);
|
|
|
|
final MusicDataRepository _musicDataRepository;
|
|
|
|
bool _initialized = false;
|
|
|
|
@observable
|
|
ObservableList<Album> albums = <Album>[].asObservable();
|
|
@observable
|
|
bool isFetchingAlbums = false;
|
|
|
|
@observable
|
|
ObservableList<Song> songs = <Song>[].asObservable();
|
|
@observable
|
|
bool isFetchingSongs = false;
|
|
|
|
@observable
|
|
bool isUpdatingDatabase = false;
|
|
|
|
@observable
|
|
ObservableList<Song> albumSongs = <Song>[].asObservable();
|
|
|
|
@action
|
|
void init() {
|
|
if (!_initialized) {
|
|
print('MusicDataStore.init');
|
|
fetchAlbums();
|
|
fetchSongs();
|
|
|
|
_initialized = true;
|
|
}
|
|
}
|
|
|
|
@action
|
|
Future<void> updateDatabase() async {
|
|
isUpdatingDatabase = true;
|
|
await _musicDataRepository.updateDatabase();
|
|
await Future.wait([
|
|
fetchAlbums(),
|
|
fetchSongs(),
|
|
]);
|
|
isUpdatingDatabase = false;
|
|
}
|
|
|
|
@action
|
|
Future<void> fetchAlbums() async {
|
|
isFetchingAlbums = true;
|
|
final result = await _musicDataRepository.getAlbums();
|
|
|
|
result.fold(
|
|
(_) => albums = <Album>[].asObservable(),
|
|
(albumList) {
|
|
albums.clear();
|
|
albums.addAll(albumList);
|
|
},
|
|
);
|
|
|
|
isFetchingAlbums = false;
|
|
}
|
|
|
|
@action
|
|
Future<void> fetchSongs() async {
|
|
isFetchingSongs = true;
|
|
final result = await _musicDataRepository.getSongs();
|
|
|
|
result.fold(
|
|
(_) => songs = <Song>[].asObservable(),
|
|
(songList) {
|
|
songs.clear();
|
|
songs.addAll(songList);
|
|
},
|
|
);
|
|
|
|
isFetchingSongs = false;
|
|
}
|
|
|
|
@action
|
|
Future<void> fetchSongsFromAlbum(Album album) async {
|
|
final result = await _musicDataRepository.getSongsFromAlbum(album);
|
|
albumSongs.clear();
|
|
result.fold(
|
|
(_) => albumSongs = <Song>[].asObservable(),
|
|
(songList) => albumSongs.addAll(songList),
|
|
);
|
|
}
|
|
}
|