import 'package:flutter/material.dart';
import '../models/song_model.dart';

// 这是一个 ChangeNotifier，以后用来刷新底部的迷你播放条
class AudioService extends ChangeNotifier {
  Song? _currentSong;
  bool _isPlaying = false;

  Song? get currentSong => _currentSong;
  bool get isPlaying => _isPlaying;

  // 占位方法：以后这里会调用 media_kit
  void playSong(Song song) {
    _currentSong = song;
    _isPlaying = true;
    notifyListeners(); // 刷新 UI
    print('🎵 准备播放: ${song.title} - ${song.artist}');
  }

  void togglePlay() {
    _isPlaying = !_isPlaying;
    notifyListeners();
  }
}