33 lines
1.2 KiB
Dart
33 lines
1.2 KiB
Dart
// lib/audio/player_controller.dart
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import '../services/playback_service.dart'; // ⭐ 修正路径
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class PlayerController {
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static final PlayerController _instance = PlayerController._internal();
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factory PlayerController() => _instance;
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PlayerController._internal();
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final PlaybackService _playback = PlaybackService();
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// ---- 状态流（只读） ----
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Stream<bool> get playingStream => _playback.player.stream.playing;
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Stream<Duration> get positionStream => _playback.player.stream.position;
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Stream<Duration> get durationStream => _playback.player.stream.duration;
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Stream<void> get completedStream => _playback.player.stream.completed;
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// ---- 当前状态快照 ----
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bool get isPlaying => _playback.player.state.playing;
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Duration get position => _playback.player.state.position;
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Duration get duration => _playback.player.state.duration;
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// ---- 控制命令 ----
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Future<void> play() => _playback.resume();
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Future<void> pause() => _playback.pause();
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Future<void> stop() => _playback.stop();
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Future<void> seek(Duration position) => _playback.seek(position);
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// ---- 加载歌曲 ----
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void load(String url, {Map<String, String>? headers}) {
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_playback.play(url, headers: headers);
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}
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}
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