add circular progress indicator

lib/pages/interval_page.dart

@@ -4,169 +4,11 @@ import 'package:flutter/material.dart';
 import 'package:provider/provider.dart';
 import 'package:smoke_cess_app/providers/timer_provider.dart';
 import 'package:smoke_cess_app/providers/workout_provider.dart';
-import 'package:smoke_cess_app/widgets/popup_for_start_and_stop.dart';
-import 'package:smoke_cess_app/widgets/timer_widget.dart';
+import 'package:smoke_cess_app/widgets/mute_button.dart';
 import 'package:smoke_cess_app/widgets/workout_timer_widget.dart';
 
-import '../providers/input_provider.dart';
-
-class IntervalTimerPage extends StatefulWidget {
-  const IntervalTimerPage({Key? key}) : super(key: key);
-
-  @override
-  _IntervalTimerPageState createState() => _IntervalTimerPageState();
-}
-
-class _IntervalTimerPageState extends State<IntervalTimerPage> {
-  final Duration _warmupDuration = const Duration(seconds: 5);
-  final Duration _cooldownDuration = const Duration(seconds: 5);
-  final Duration _highIntensityDuration = const Duration(seconds: 4);
-  final Duration _lowIntensityDuration = const Duration(seconds: 3);
-  late Duration _totalDuration = const Duration(minutes: 35);
-  AudioPlayer warmUpPlayer = AudioPlayer();
-  AudioPlayer workoutPlayer = AudioPlayer();
-  AudioPlayer coolDownPlayer = AudioPlayer();
-  final AudioCache _audioCache = AudioCache();
-  final int _numHighIntensityBlocks = 4;
-  final int _numLowIntensityBlocks = 3;
-
-  Timer? _timer;
-  int _currentBlock = 0;
-  Duration _currentDuration = const Duration();
-  bool _isPaused = true;
-
-  @override
-  void initState() {
-    _currentDuration = _warmupDuration;
-    super.initState();
-  }
-
-  @override
-  void dispose() {
-    _timer?.cancel();
-    super.dispose();
-  }
-
-  void _startTimer() async {
-    await showDialog(
-      context: context,
-      builder: (BuildContext context) {
-        return ChangeNotifierProvider(
-            create: (context) => InputProvider(),
-            child: const TimerStartStopPopup(
-              title: 'Motivation vor dem Training',
-            ));
-      },
-    );
-    _isPaused = false;
-    Source source = AssetSource('go.mp3');
-    await AudioPlayer().play(source);
-
-    _timer = Timer.periodic(const Duration(seconds: 1), (_) => _tick());
-    Future.delayed(const Duration(seconds: 1)).then((value) {
-      _playWarmUpMusic();
-    });
-  }
-
-  void _resetTimer() {
-    () async {
-      await coolDownPlayer.stop();
-      await warmUpPlayer.stop();
-      await workoutPlayer.stop();
-    }();
-    _isPaused = true;
-    _timer?.cancel();
-    _currentBlock = 0;
-    _currentDuration = _warmupDuration;
-    _totalDuration = const Duration(minutes: 35);
-    setState(() {});
-    showDialog(
-      context: context,
-      builder: (BuildContext context) {
-        return const TimerStartStopPopup(
-          title: 'Motivation nach dem Training',
-        );
-      },
-    );
-  }
-
-  Future<void> _playWarmUpMusic() async {
-    Source source = AssetSource('warmUp.mp3');
-    await warmUpPlayer.setReleaseMode(ReleaseMode.loop);
-    await warmUpPlayer.play(source);
-  }
-
-  Future<void> _playWorkoutMusic() async {
-    await warmUpPlayer.stop();
-    Future.delayed(const Duration(microseconds: 600)).then((value) async {
-      Source source = AssetSource('workout.mp3');
-      await workoutPlayer.setReleaseMode(ReleaseMode.loop);
-      await workoutPlayer.play(source);
-    });
-  }
-
-  Future<void> _intervalChange() async {
-    Source source = AssetSource('beep.mp3');
-    await AudioPlayer().play(source);
-  }
-
-  void _tick() {
-    setState(() {
-      _currentDuration = Duration(
-        seconds: _currentDuration.inSeconds - 1,
-      );
-      _totalDuration = Duration(
-        seconds: _totalDuration.inSeconds - 1,
-      );
-      if (_currentDuration.inSeconds < 1) {
-        if (_currentBlock < _numHighIntensityBlocks + _numLowIntensityBlocks) {
-          _intervalChange();
-          if (_currentBlock == 0) {
-            _playWorkoutMusic();
-          }
-          _currentBlock++;
-
-          if (_currentBlock % 2 == 1) {
-            _currentDuration = _highIntensityDuration;
-          } else {
-            _currentDuration = _lowIntensityDuration;
-          }
-        } else if (_currentBlock < _numHighIntensityBlocks * 2) {
-          _intervalChange();
-          _currentBlock++;
-          _currentDuration = _cooldownDuration;
-          () async {
-            await workoutPlayer.stop();
-            Source source = AssetSource('cool_down.mp3');
-            await coolDownPlayer.setReleaseMode(ReleaseMode.loop);
-            await coolDownPlayer.play(source);
-          }();
-        } else {
-          () async {
-            Future.delayed(const Duration(microseconds: 900))
-                .then((value) async {
-              Source source = AssetSource('finish.mp3');
-              await AudioPlayer().play(source);
-            });
-          }();
-          _resetTimer();
-        }
-      }
-    });
-  }
-
-  String _formatDuration(Duration duration) {
-    String twoDigits(int n) => n.toString().padLeft(2, '0');
-    final minutes = twoDigits(duration.inMinutes.remainder(60));
-    final seconds = twoDigits(duration.inSeconds.remainder(60));
-    return '$minutes:$seconds';
-  }
-
-  String _formatTotalDuration(Duration duration) {
-    final minutes = duration.inMinutes;
-    final seconds = duration.inSeconds.remainder(60);
-    return _formatDuration(Duration(minutes: minutes, seconds: seconds));
-  }
+class IntervalTimerPage extends StatelessWidget {
+  const IntervalTimerPage({super.key});
 
   @override
   Widget build(BuildContext context) {
@@ -177,60 +19,16 @@ class _IntervalTimerPageState extends State<IntervalTimerPage> {
         ChangeNotifierProvider(
             create: (context) => WorkoutProvider(timerProvider))
       ],
-      child: WorkoutTimerWidget(),
+      child: Column(
+        mainAxisAlignment: MainAxisAlignment.center,
+        children: const [
+          Align(
+            alignment: Alignment.topLeft,
+            child: MuteButton(),
+          ),
+          WorkoutTimerWidget()
+        ],
+      ),
     );
-    ChangeNotifierProvider(
-        create: (context) => TimerProvider(),
-        child: TimerWidget(
-          duration: Duration(seconds: 5),
-        ));
-    return Center(
-        child: ChangeNotifierProvider(
-            create: (context) => InputProvider(),
-            child: Column(
-              mainAxisAlignment: MainAxisAlignment.center,
-              children: [
-                Text(
-                  _currentBlock == 0
-                      ? 'Warm-up'
-                      : _currentBlock % 2 == 1
-                          ? 'High Intensity'
-                          : _currentBlock < _numHighIntensityBlocks * 2
-                              ? 'Low Intensity'
-                              : 'Cool-down',
-                  style: const TextStyle(fontSize: 32.0),
-                ),
-                const SizedBox(height: 16.0),
-                Text(
-                  _formatDuration(_currentDuration),
-                  style: const TextStyle(fontSize: 80.0),
-                ),
-                const SizedBox(height: 32.0),
-                Text(
-                  'Total: ${_formatTotalDuration(_totalDuration)}',
-                  style: const TextStyle(fontSize: 24.0),
-                ),
-                const SizedBox(height: 32.0),
-                Row(
-                  mainAxisAlignment: MainAxisAlignment.center,
-                  children: [
-                    IconButton(
-                      icon: Icon(_isPaused
-                          ? Icons.play_arrow_rounded
-                          : Icons.stop_rounded),
-                      iconSize: 48.0,
-                      onPressed: () {
-                        if (_isPaused) {
-                          _startTimer();
-                        } else {
-                          _resetTimer();
-                        }
-                      },
-                    ),
-                    // ),
-                  ],
-                ),
-              ],
-            )));
   }
 }

lib/providers/workout_provider.dart

@@ -9,6 +9,19 @@ class WorkoutProvider extends ChangeNotifier {
   final Source _finishedSoundSource = AssetSource('finish.mp3');
   final Source _beepSoundSource = AssetSource('beep.mp3');
   bool isWorkoutStarted = false;
+  bool isMuted = false;
+
+  void mutePlayer() {
+    isMuted = true;
+    _audioPlayer.setVolume(0);
+    notifyListeners();
+  }
+
+  void unMutePlayer() {
+    isMuted = false;
+    _audioPlayer.setVolume(1);
+    notifyListeners();
+  }
 
   WorkoutProvider(this.timerProvider);
 

lib/widgets/mute_button.dart

@@ -0,0 +1,21 @@
+import 'package:flutter/material.dart';
+import 'package:provider/provider.dart';
+import 'package:smoke_cess_app/providers/workout_provider.dart';
+
+class MuteButton extends StatelessWidget {
+  const MuteButton({super.key});
+
+  @override
+  Widget build(BuildContext context) {
+    WorkoutProvider workoutProvider = context.watch<WorkoutProvider>();
+
+    return IconButton(
+      onPressed: workoutProvider.isMuted
+          ? workoutProvider.unMutePlayer
+          : workoutProvider.mutePlayer,
+      icon: Icon(workoutProvider.isMuted
+          ? Icons.volume_off_outlined
+          : Icons.volume_up_outlined),
+    );
+  }
+}

lib/widgets/workout_timer_widget.dart

@@ -23,6 +23,9 @@ class WorkoutTimerWidget extends StatelessWidget {
       mainAxisAlignment: MainAxisAlignment.center,
       children: [
         Text(workoutProvider.currentPhase),
+        CircularProgressIndicator(
+            value: timerProvider.elapsedSeconds /
+                workoutProvider.currentPhaseDuration.inSeconds),
         TimerWidget(duration: workoutProvider.currentPhaseDuration),
         ElevatedButton(
             onPressed: !workoutProvider.isWorkoutStarted