feat(phase2): Auto-Caching beim Musikstreaming (P0)
IMPLEMENTATION: - NavidromeService.streamAndCacheToLocal(): Stream + gleichzeitig cachen - Cache-First-Logik: Wenn Cache existiert → lokal spielen - AudioHandler erweitert: loadPlaylist() nutzt Auto-Caching - CacheManager Integration in AudioHandler FLOW: 1. User spielt Album ab → streamt vom Server 2. Während des Abspielens → lokal in Cache speichern 3. Nächstes Mal: Lokal spielen (schneller, Offline möglich) Phase 2 P0 COMPLETE! ✅ Tests: 70/70 ✅
This commit is contained in:
@@ -3,6 +3,8 @@ import 'dart:async';
|
||||
import 'package:audio_service/audio_service.dart';
|
||||
import 'package:just_audio/just_audio.dart';
|
||||
import '../library/database.dart';
|
||||
import '../services/cache_manager.dart';
|
||||
import '../services/navidrome_service.dart';
|
||||
import 'sleep_timer.dart';
|
||||
|
||||
/// Entscheidet, ob eine gespeicherte Wiedergabeposition beim Laden
|
||||
@@ -25,8 +27,12 @@ class MeloAudioHandler extends BaseAudioHandler with QueueHandler, SeekHandler {
|
||||
final MeloDb db;
|
||||
late final SleepTimer sleepTimer;
|
||||
late final Timer _positionRecordTimer;
|
||||
late final CacheManager _cache;
|
||||
final NavidromeService _nav = NavidromeService();
|
||||
|
||||
MeloAudioHandler({required this.db}) {
|
||||
_cache = CacheManager();
|
||||
_cache.init();
|
||||
sleepTimer = SleepTimer(onElapsed: pause);
|
||||
// just_audio-Events → audio_service PlaybackState
|
||||
_player.playbackEventStream.map(_transformEvent).pipe(playbackState);
|
||||
@@ -58,11 +64,25 @@ class MeloAudioHandler extends BaseAudioHandler with QueueHandler, SeekHandler {
|
||||
}
|
||||
|
||||
/// Ersetzt die Warteschlange und startet ab [startIndex].
|
||||
/// Auto-Caching: Streame von Server + speichere lokal gleichzeitig.
|
||||
Future<void> loadPlaylist(List<MediaItem> items, {int startIndex = 0}) async {
|
||||
queue.add(items);
|
||||
final sources = items
|
||||
.map((item) => AudioSource.uri(Uri.parse(item.id), tag: item))
|
||||
.toList();
|
||||
await _nav.ladeGespeicherteZugangsdaten();
|
||||
|
||||
final sources = <AudioSource>[];
|
||||
for (final item in items) {
|
||||
Uri sourceUri = Uri.parse(item.id);
|
||||
|
||||
if (_nav.istVerbunden) {
|
||||
final cachedUri = await _nav.streamAndCacheToLocal(item.id, _cache);
|
||||
if (cachedUri != null) {
|
||||
sourceUri = cachedUri;
|
||||
}
|
||||
}
|
||||
|
||||
sources.add(AudioSource.uri(sourceUri, tag: item));
|
||||
}
|
||||
|
||||
await _player.setAudioSources(sources, initialIndex: startIndex);
|
||||
|
||||
// Bei bekannter letzter Position an dieser Stelle fortsetzen,
|
||||
|
||||
Reference in New Issue
Block a user