90 lines
2.5 KiB
Dart
90 lines
2.5 KiB
Dart
import 'package:audioplayers/audioplayers.dart';
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import 'package:flutter/material.dart';
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import 'package:smoke_cess_app/providers/timer_provider.dart';
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class WorkoutProvider extends ChangeNotifier {
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TimerProvider timerProvider;
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final AudioPlayer _audioPlayer = AudioPlayer();
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final Source _finishedSoundSource = AssetSource('finish.mp3');
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final Source _beepSoundSource = AssetSource('beep.mp3');
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bool isWorkoutStarted = false;
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bool isMuted = false;
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void mutePlayer() {
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isMuted = true;
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_audioPlayer.setVolume(0);
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notifyListeners();
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}
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void unMutePlayer() {
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isMuted = false;
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_audioPlayer.setVolume(1);
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notifyListeners();
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}
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WorkoutProvider(this.timerProvider);
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final List<String> _workoutPhases = [
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'Warm-Up',
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'High Intensity',
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'Low Intensity',
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'High Intensity',
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'Low Intensity',
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'High Intensity',
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'Low Intensity',
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'High Intensity',
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'Cool-down'
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];
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final Map<String, Duration> _phasesDuration = {
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'Warm-Up': const Duration(seconds: 5),
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'High Intensity': const Duration(seconds: 4),
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'Low Intensity': const Duration(seconds: 3),
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'Cool-down': const Duration(seconds: 5)
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};
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final Map<String, Source> _phaseSongSources = {
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'Warm-Up': AssetSource('warmUp.mp3'),
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'High Intensity': AssetSource('workout.mp3'),
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'Low Intensity': AssetSource('workout.mp3'),
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'Cool-down': AssetSource('cool_down.mp3')
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};
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int _workoutPhaseIndex = 0;
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String get currentPhase => _workoutPhases[_workoutPhaseIndex];
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Duration get currentPhaseDuration =>
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_phasesDuration[currentPhase] ?? const Duration(seconds: 0);
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bool get isPhaseComplete =>
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timerProvider.elapsedSeconds - currentPhaseDuration.inSeconds == 0;
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void nextPhase() {
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_audioPlayer.stop();
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if (_workoutPhaseIndex < _workoutPhases.length - 1) {
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_audioPlayer.play(_beepSoundSource);
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_workoutPhaseIndex += 1;
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_audioPlayer.onPlayerComplete.listen((event) {
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_audioPlayer.play(_phaseSongSources[currentPhase]!);
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timerProvider.startTimer(currentPhaseDuration);
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});
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} else {
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_audioPlayer.play(_finishedSoundSource);
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}
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}
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void startWorkout() {
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isWorkoutStarted = true;
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_audioPlayer.play(_beepSoundSource);
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_audioPlayer.onPlayerComplete.listen((event) {
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_audioPlayer.play(_phaseSongSources[currentPhase]!);
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timerProvider.startTimer(currentPhaseDuration);
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});
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}
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void stopWorkout() {
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isWorkoutStarted = false;
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_workoutPhaseIndex = 0;
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_audioPlayer.stop();
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timerProvider.stopTimer();
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notifyListeners();
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}
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}
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