zentap/lib/game/audio/audio_manager.dart

import 'package:just_audio/just_audio.dart';
import 'package:flutter/services.dart';
import 'package:vibration/vibration.dart';

class AudioManager {
  static final AudioManager _instance = AudioManager._internal();
  factory AudioManager() => _instance;
  AudioManager._internal();

  final AudioPlayer _backgroundPlayer = AudioPlayer();
  final AudioPlayer _effectPlayer = AudioPlayer();
  
  bool _soundEnabled = true;
  bool _musicEnabled = true;
  bool _hapticEnabled = true;

  bool get soundEnabled => _soundEnabled;
  bool get musicEnabled => _musicEnabled;
  bool get hapticEnabled => _hapticEnabled;

  Future<void> initialize() async {
    try {
      // Set up background music loop
      await _backgroundPlayer.setLoopMode(LoopMode.one);
      
      // For now, we'll use system sounds. In production, we'd load actual audio files
      // await _backgroundPlayer.setAsset('assets/audio/background_ambient.mp3');
    } catch (e) {
      print('Audio initialization failed: $e');
    }
  }

  Future<void> playBubblePop() async {
    if (!_soundEnabled) return;
    
    try {
      // Play system click sound as placeholder
      await SystemSound.play(SystemSoundType.click);
      
      // Add haptic feedback
      if (_hapticEnabled) {
        await _playHapticFeedback();
      }
    } catch (e) {
      print('Failed to play bubble pop sound: $e');
    }
  }

  Future<void> playBackgroundMusic() async {
    if (!_musicEnabled) return;
    
    try {
      // For now, we'll skip background music until we have audio files
      // await _backgroundPlayer.play();
      print('Background music would play here');
    } catch (e) {
      print('Failed to play background music: $e');
    }
  }

  Future<void> stopBackgroundMusic() async {
    try {
      await _backgroundPlayer.stop();
    } catch (e) {
      print('Failed to stop background music: $e');
    }
  }

  Future<void> pauseBackgroundMusic() async {
    try {
      await _backgroundPlayer.pause();
    } catch (e) {
      print('Failed to pause background music: $e');
    }
  }

  Future<void> resumeBackgroundMusic() async {
    if (!_musicEnabled) return;
    
    try {
      await _backgroundPlayer.play();
    } catch (e) {
      print('Failed to resume background music: $e');
    }
  }

  Future<void> _playHapticFeedback() async {
    try {
      if (await Vibration.hasVibrator() ?? false) {
        await Vibration.vibrate(duration: 50);
      }
    } catch (e) {
      print('Failed to play haptic feedback: $e');
    }
  }

  void setSoundEnabled(bool enabled) {
    _soundEnabled = enabled;
  }

  void setMusicEnabled(bool enabled) {
    _musicEnabled = enabled;
    if (!enabled) {
      stopBackgroundMusic();
    } else {
      playBackgroundMusic();
    }
  }

  void setHapticEnabled(bool enabled) {
    _hapticEnabled = enabled;
  }

  Future<void> dispose() async {
    await _backgroundPlayer.dispose();
    await _effectPlayer.dispose();
  }
}