wip trying to wrap timerprovider in prokoutprovider

lib/providers/workout_provider.dart

@@ -1,5 +1,3 @@
-import 'dart:async';
-
 import 'package:audioplayers/audioplayers.dart';
 import 'package:flutter/material.dart';
 import 'package:smoke_cess_app/providers/timer_provider.dart';
@@ -8,6 +6,8 @@ class WorkoutProvider extends ChangeNotifier {
   TimerProvider timerProvider;
 
   final AudioPlayer _audioPlayer = AudioPlayer();
+  final Source _finishedSoundSource = AssetSource('finish.mp3');
+  final Source _beepSoundSource = AssetSource('beep.mp3');
 
   WorkoutProvider(this.timerProvider);
 
@@ -39,13 +39,28 @@ class WorkoutProvider extends ChangeNotifier {
   String get currentPhase => _workoutPhases[_workoutPhaseIndex];
   Duration get currentPhaseDuration =>
       _phasesDuration[currentPhase] ?? const Duration(seconds: 0);
+  bool get isPhaseComplete =>
+      timerProvider.elapsedSeconds - currentPhaseDuration.inSeconds == 0;
 
   void nextPhase() {
     _audioPlayer.stop();
     if (_workoutPhaseIndex < _workoutPhases.length - 1) {
+      _audioPlayer.play(_beepSoundSource);
       _workoutPhaseIndex += 1;
-      _audioPlayer.play(_phaseSongSources[currentPhase]!);
+      _audioPlayer.onPlayerComplete.listen((event) {
-      timerProvider.startTimer(currentPhaseDuration);
+        _audioPlayer.play(_phaseSongSources[currentPhase]!);
+        timerProvider.startTimer(currentPhaseDuration);
+      });
+    } else {
+      _audioPlayer.play(_finishedSoundSource);
     }
   }
+
+  void startWorkout() {
+    _audioPlayer.play(_beepSoundSource);
+    _audioPlayer.onPlayerComplete.listen((event) {
+      _audioPlayer.play(_phaseSongSources[currentPhase]!);
+      timerProvider.startTimer(currentPhaseDuration);
+    });
+  }
 }

lib/widgets/timer_widget.dart

@@ -14,11 +14,6 @@ class TimerWidget extends StatelessWidget {
       mainAxisAlignment: MainAxisAlignment.center,
       children: [
         Text(formatTime(duration.inSeconds - timerProvider.elapsedSeconds)),
-        ElevatedButton(
-            onPressed: () => timerProvider.started
-                ? timerProvider.stopTimer()
-                : timerProvider.startTimer(duration),
-            child: Text(timerProvider.started ? 'Stop' : 'Start'))
       ],
     );
   }

lib/widgets/workout_timer_widget.dart

@@ -15,8 +15,7 @@ class WorkoutTimerWidget extends StatelessWidget {
     TimerProvider timerProvider = context.watch<TimerProvider>();
     WorkoutProvider workoutProvider = context.watch<WorkoutProvider>();
 
-    if (timerProvider.elapsedSeconds ==
+    if (workoutProvider.isPhaseComplete) {
-        workoutProvider.currentPhaseDuration.inSeconds) {
       Timer(const Duration(milliseconds: 1), () => workoutProvider.nextPhase());
     }
 
@@ -24,7 +23,10 @@ class WorkoutTimerWidget extends StatelessWidget {
       mainAxisAlignment: MainAxisAlignment.center,
       children: [
         Text(workoutProvider.currentPhase),
-        TimerWidget(duration: workoutProvider.currentPhaseDuration)
+        TimerWidget(duration: workoutProvider.currentPhaseDuration),
+        ElevatedButton(
+            onPressed: () => workoutProvider.startWorkout(),
+            child: Text(timerProvider.started ? 'Stop' : 'Start'))
       ],
     );
   }