feat(player): Wiedergabeposition merken und beim Laden fortsetzen
- MeloAudioHandler bekommt MeloDb per Konstruktor injiziert - Positions-Timer (alle 5s) schreibt db.recordPlayback(songId, positionMs) während aktiv abgespielt wird (songId aus mediaItem.extras['songId']) - loadPlaylist liest db.lastPosition() für den Start-Song und seekt vor dem play() an die gespeicherte Position, statt immer von vorne zu starten - shouldResumeAt() als reine, testbare Funktion extrahiert: kein Resume bei Position 0 oder innerhalb der letzten 3s einer bekannten Track-Dauer - dispose() zum gefahrlosen Abbrechen des Positions-Timers in Tests ohne vollen App-Lifecycle (super.stop() lässt sich in Widget-Tests wegen der aktiven playbackState-Pipe nicht gefahrlos aufrufen) - library_screen_test.dart: MeloAudioHandler-Konstruktion angepasst (db jetzt Pflichtparameter) + handler.dispose() im Teardown Co-Authored-By: Claude Haiku 4.5 <noreply@anthropic.com>
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co-authored by
Claude Haiku 4.5
parent
09dd4a4367
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edc93224b0
@@ -51,7 +51,7 @@ void main() {
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final db = MeloDb(NativeDatabase.memory());
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final lib = LibraryService(db);
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final playlists = PlaylistService(db);
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final handler = MeloAudioHandler();
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final handler = MeloAudioHandler(db: db);
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await tester.pumpWidget(
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_wrap(db, lib, playlists, handler, const LibraryScreen()),
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@@ -62,6 +62,7 @@ void main() {
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expect(find.text('Künstler'), findsOneWidget);
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expect(find.text('Alben'), findsOneWidget);
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handler.dispose();
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await db.close();
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});
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@@ -69,7 +70,7 @@ void main() {
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final db = MeloDb(NativeDatabase.memory());
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final lib = LibraryService(db);
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final playlists = PlaylistService(db);
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final handler = MeloAudioHandler();
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final handler = MeloAudioHandler(db: db);
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await _insertSong(db, id: '1', title: 'Song A', artist: 'Alice');
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await _insertSong(db, id: '2', title: 'Song B', artist: 'Bob');
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@@ -85,6 +86,7 @@ void main() {
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expect(find.text('Bob'), findsOneWidget);
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expect(find.text('1 Songs'), findsNWidgets(2));
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handler.dispose();
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await db.close();
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});
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@@ -92,7 +94,7 @@ void main() {
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final db = MeloDb(NativeDatabase.memory());
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final lib = LibraryService(db);
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final playlists = PlaylistService(db);
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final handler = MeloAudioHandler();
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final handler = MeloAudioHandler(db: db);
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await _insertSong(db, id: '1', title: 'Song A', artist: 'Alice', album: 'Best Of');
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await tester.pumpWidget(
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@@ -105,6 +107,7 @@ void main() {
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expect(find.text('Best Of'), findsOneWidget);
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handler.dispose();
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await db.close();
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});
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}
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@@ -0,0 +1,26 @@
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import 'package:flutter_test/flutter_test.dart';
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import 'package:melo/player/audio_handler.dart';
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void main() {
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group('shouldResumeAt', () {
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test('kein Resume bei Position 0', () {
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expect(shouldResumeAt(0, const Duration(minutes: 3)), false);
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});
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test('kein Resume innerhalb der letzten 3 Sekunden einer bekannten Dauer', () {
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final duration = const Duration(minutes: 3);
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final lastPositionMs = duration.inMilliseconds - 2000; // 2s vor Ende
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expect(shouldResumeAt(lastPositionMs, duration), false);
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});
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test('Resume bei Position deutlich vor dem Ende', () {
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final duration = const Duration(minutes: 3);
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final lastPositionMs = duration.inMilliseconds - 60000; // 1min vor Ende
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expect(shouldResumeAt(lastPositionMs, duration), true);
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});
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test('Resume bei unbekannter Dauer (null) und Position > 0', () {
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expect(shouldResumeAt(45000, null), true);
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});
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});
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}
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