Merge branch '29-provider-refactoring' into 'main'

Change State Management to Provider Package

Closes #29

See merge request Crondung/hsma_cpd!20

lib/mock/db_mock.dart

@@ -2,7 +2,9 @@ import 'package:smoke_cess_app/interface/db_record.dart';
 import 'package:smoke_cess_app/models/mood.dart';
 import 'package:smoke_cess_app/models/relapse.dart';
 import 'package:smoke_cess_app/models/sleep.dart';
+import 'package:smoke_cess_app/models/workout.dart';
 import 'package:smoke_cess_app/services/database_service.dart';
+// ignore: depend_on_referenced_packages
 import 'package:sqflite_common/sqlite_api.dart';
 
 class DatabaseMock implements DatabaseService {
@@ -29,6 +31,12 @@ class DatabaseMock implements DatabaseService {
     return Future.value(1);
   }
 
+  @override
+  Future<int> addWorkout(Workout workout) {
+    _workoutRecords.add(workout);
+    return Future.value(1);
+  }
+
   @override
   Future<int> addRelapse(Relapse relapse) {
     _relapseRecords.add(relapse);
@@ -36,7 +44,6 @@ class DatabaseMock implements DatabaseService {
   }
 
   @override
-  // TODO: implement database
   Future<Database> get database => DatabaseService.instance.database;
 
   @override

lib/models/hiit_workout.dart

@@ -1,32 +0,0 @@
-import 'package:smoke_cess_app/interface/db_record.dart';
-
-class HIITWorkout implements DatabaseRecord {
-  Duration _workoutDuration;
-  String _commentBefore;
-  String _commentAfter;
-  DateTime _workoutDate;
-
-  HIITWorkout(this._workoutDuration, this._commentBefore, this._commentAfter,
-      this._workoutDate);
-
-  //TODO Felder anpassen
-  @override
-  factory HIITWorkout.fromMap(Map<String, dynamic> map) {
-    return HIITWorkout(map['_workoutDuration'], map['_commentBefore'],
-        map['_commentAfter'], map['_workoutDate']);
-  }
-
-  @override
-  String toCSV() =>
-      "${_workoutDate.toIso8601String()}, $_workoutDuration, $_commentBefore, $_commentAfter";
-
-  @override
-  Map<String, dynamic> toMap() {
-    return {
-      'workoutDuration': _workoutDuration,
-      'commentBefore': _commentBefore,
-      'commentAfter': _commentAfter,
-      'workoutDate': _workoutDate,
-    };
-  }
-}

lib/models/workout.dart

@@ -0,0 +1,28 @@
+import 'package:smoke_cess_app/interface/db_record.dart';
+
+class Workout implements DatabaseRecord {
+  int _motivationBefore;
+  int _motivationAfter;
+  DateTime _workoutDate;
+
+  Workout(this._motivationBefore, this._motivationAfter, this._workoutDate);
+
+  @override
+  factory Workout.fromMap(Map<String, dynamic> map) {
+    return Workout(map['_workoutDuration'], map['_motivationBefore'],
+        map['_motivationAfter']);
+  }
+
+  @override
+  String toCSV() =>
+      "${_workoutDate.toIso8601String()}, $_motivationBefore, $_motivationAfter";
+
+  @override
+  Map<String, dynamic> toMap() {
+    return {
+      'motivationBefore': _motivationBefore,
+      'motivationAfter': _motivationAfter,
+      'workoutDate': _workoutDate,
+    };
+  }
+}

lib/pages/interval_page.dart

@@ -1,225 +1,32 @@
-import 'dart:async';
-import 'package:audioplayers/audioplayers.dart';
 import 'package:flutter/material.dart';
 import 'package:provider/provider.dart';
 import 'package:smoke_cess_app/providers/timer_provider.dart';
-import 'package:smoke_cess_app/widgets/popup_for_start_and_stop.dart';
+import 'package:smoke_cess_app/providers/workout_provider.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 StatelessWidget {
-
+  const IntervalTimerPage({super.key});
-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));
-  }
 
   @override
   Widget build(BuildContext context) {
-    return ChangeNotifierProvider(
+    TimerProvider timerProvider = TimerProvider();
-        create: (context) => TimerProvider(),
+    return MultiProvider(
-        child: TimerWidget(
+      providers: [
-          duration: Duration(seconds: 5),
+        ChangeNotifierProvider(create: (context) => timerProvider),
-        ));
+        ChangeNotifierProvider(
-    return Center(
+            create: (context) => WorkoutProvider(timerProvider)),
-        child: ChangeNotifierProvider(
+      ],
-            create: (context) => InputProvider(),
+      child: Column(
-            child: Column(
+        mainAxisAlignment: MainAxisAlignment.center,
-              mainAxisAlignment: MainAxisAlignment.center,
+        children: const [
-              children: [
+          Align(
-                Text(
+            alignment: Alignment.topLeft,
-                  _currentBlock == 0
+            child: MuteButton(),
-                      ? 'Warm-up'
+          ),
-                      : _currentBlock % 2 == 1
+          WorkoutTimerWidget()
-                          ? '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/pages/scanner_page.dart

@@ -17,15 +17,9 @@ class ScannerPage extends StatelessWidget {
     List<Mood> moods = await globals.databaseService.getMoodRecords();
     List<Sleep> sleeps = await globals.databaseService.getSleepRecords();
     List<Relapse> relapses = await globals.databaseService.getRelapseRecords();
-    for (Mood mood in moods) {
+    moods;
-      print(mood.toCSV());
+    sleeps;
-    }
+    relapses;
-    for (Sleep sleep in sleeps) {
-      print(sleep.toCSV());
-    }
-    for (Relapse relapse in relapses) {
-      print(relapse.toCSV());
-    }
   }
 
   void loadJSON(BuildContext context) async {

lib/providers/timer_provider.dart

@@ -9,7 +9,6 @@ class TimerProvider extends ChangeNotifier {
 
   void startTimer(Duration duration) {
     started = true;
-    print('starting timer');
     _timer = Timer.periodic(const Duration(seconds: 1), ((timer) {
       if (timer.tick >= duration.inSeconds) {
         timer.cancel();
@@ -19,5 +18,8 @@ class TimerProvider extends ChangeNotifier {
     }));
   }
 
-  void stopTimer() => _timer?.cancel();
+  void stopTimer() {
+    started = false;
+    _timer?.cancel();
+  }
 }

lib/providers/workout_provider.dart

@@ -0,0 +1,123 @@
+import 'dart:async';
+
+import 'package:audioplayers/audioplayers.dart';
+import 'package:flutter/material.dart';
+import 'package:smoke_cess_app/models/workout.dart';
+import 'package:smoke_cess_app/providers/timer_provider.dart';
+import '../globals.dart' as globals;
+
+class WorkoutProvider extends ChangeNotifier {
+  TimerProvider timerProvider;
+
+  final AudioPlayer _audioPlayer = AudioPlayer();
+  late StreamSubscription _onCompleteSubscription;
+  final Source _finishedSoundSource = AssetSource('finish.mp3');
+  final Source _beepSoundSource = AssetSource('beep.mp3');
+  bool isWorkoutStarted = false;
+  bool isWorkoutComplete = false;
+  bool isMuted = false;
+  int motivationBefore = 50;
+  int motivationAfter = 50;
+
+  void mutePlayer() {
+    isMuted = true;
+    _audioPlayer.setVolume(0);
+    notifyListeners();
+  }
+
+  void unMutePlayer() {
+    isMuted = false;
+    _audioPlayer.setVolume(1);
+    notifyListeners();
+  }
+
+  WorkoutProvider(this.timerProvider);
+
+  final List<String> _workoutPhases = [
+    'Warm-Up',
+    'High Intensity',
+    'Low Intensity',
+    'High Intensity',
+    'Low Intensity',
+    'High Intensity',
+    'Low Intensity',
+    'High Intensity',
+    'Cool-down'
+  ];
+  int _workoutPhaseIndex = 0;
+
+  String get currentPhase => _workoutPhases[_workoutPhaseIndex];
+  Duration get currentPhaseDuration =>
+      _workoutPhaseSettings[currentPhase]!['duration'];
+  bool get isPhaseComplete =>
+      timerProvider.elapsedSeconds - currentPhaseDuration.inSeconds == 0;
+  Color get currentPhaseColor => _workoutPhaseSettings[currentPhase]!['color'];
+  AssetSource get currentPhaseSource =>
+      _workoutPhaseSettings[currentPhase]!['source'];
+  /* bool get isWorkoutComplete =>
+      _workoutPhaseIndex == _workoutPhases.length - 1 && isPhaseComplete; */
+
+  void nextPhase() {
+    _onCompleteSubscription.cancel();
+    _audioPlayer.stop();
+    if (_workoutPhaseIndex < _workoutPhases.length - 1) {
+      _audioPlayer.play(_beepSoundSource);
+      _workoutPhaseIndex += 1;
+      _onCompleteSubscription = _audioPlayer.onPlayerComplete.listen((event) {
+        _audioPlayer.play(currentPhaseSource);
+      });
+      timerProvider.startTimer(currentPhaseDuration);
+    } else {
+      //workout completed
+      _audioPlayer.play(_finishedSoundSource);
+      stopWorkout();
+    }
+  }
+
+  void startWorkout() {
+    isWorkoutStarted = true;
+    isWorkoutComplete = false;
+    _audioPlayer.play(_beepSoundSource).whenComplete(() => null);
+    _onCompleteSubscription = _audioPlayer.onPlayerComplete.listen((event) {
+      _audioPlayer.play(currentPhaseSource);
+    });
+    timerProvider.startTimer(currentPhaseDuration);
+  }
+
+  void stopWorkout() {
+    isWorkoutStarted = false;
+    isWorkoutComplete = true;
+    _audioPlayer.stop();
+    timerProvider.stopTimer();
+    notifyListeners();
+  }
+
+  void saveWorkout() {
+    Workout workout =
+        Workout(motivationBefore, motivationAfter, DateTime.now());
+    globals.databaseService.addWorkout(workout);
+  }
+}
+
+Map<String, Map<String, dynamic>> _workoutPhaseSettings = {
+  'Warm-Up': {
+    'duration': const Duration(seconds: 5),
+    'source': AssetSource('warmUp.mp3'),
+    'color': Colors.green
+  },
+  'High Intensity': {
+    'duration': const Duration(seconds: 4),
+    'source': AssetSource('workout.mp3'),
+    'color': Colors.red
+  },
+  'Low Intensity': {
+    'duration': const Duration(seconds: 3),
+    'source': AssetSource('workout.mp3'),
+    'color': Colors.orange
+  },
+  'Cool-down': {
+    'duration': const Duration(seconds: 5),
+    'source': AssetSource('cool_down.mp3'),
+    'color': Colors.blue
+  }
+};

lib/services/database_service.dart

@@ -2,6 +2,7 @@ import 'dart:async';
 
 import 'package:path/path.dart';
 import 'package:smoke_cess_app/models/mood.dart';
+import 'package:smoke_cess_app/models/workout.dart';
 import 'package:smoke_cess_app/models/relapse.dart';
 import 'package:sqflite/sqflite.dart';
 // ignore: depend_on_referenced_packages
@@ -35,7 +36,6 @@ class DatabaseService {
     await db.execute(_createWorkoutTable);
   }
 
-  //TODO use generic function?
   Future<List<Mood>> getMoodRecords() async {
     Database db = await instance.database;
     var moodRecords = await db.query('mood');
@@ -73,13 +73,17 @@ class DatabaseService {
     return await db.insert('sleep', sleep.toMap());
   }
 
+  Future<int> addWorkout(Workout workout) async {
+    Database db = await instance.database;
+    return await db.insert('workout', workout.toMap());
+  }
+
   Future<int> addRelapse(Relapse relapse) async {
     Database db = await instance.database;
     return await db.insert('relapse', relapse.toMap());
   }
-}
 
-String _createMoodTable = '''
+  final String _createMoodTable = '''
       CREATE TABLE IF NOT EXISTS mood(
         id INTEGER PRIMARY KEY,
         value INTEGER,
@@ -88,7 +92,7 @@ String _createMoodTable = '''
       )
     ''';
 
-String _createSleepTable = '''
+  final String _createSleepTable = '''
       CREATE TABLE IF NOT EXISTS sleep(
         id INTEGER PRIMARY KEY,
         value INTEGER,
@@ -101,7 +105,7 @@ String _createSleepTable = '''
       )
     ''';
 
-String _createRelapseTable = '''
+  final String _createRelapseTable = '''
       CREATE TABLE IF NOT EXISTS relapse(
         id INTEGER PRIMARY KEY,
         date TEXT,
@@ -110,14 +114,12 @@ String _createRelapseTable = '''
       )
     ''';
 
-String _createWorkoutTable = '''
+  final String _createWorkoutTable = '''
       CREATE TABLE IF NOT EXISTS workout(
         id INTEGER PRIMARY KEY,
         date TEXT,
         motivationBefore INTEGER,
-        commentBefore TEXT,
         motivationAfter INTEGER,
-        commentAfter TEXT,
-        completed INTEGER
       )
     ''';
+}

lib/services/settings_service.dart

@@ -23,13 +23,6 @@ Future<int?> getMoodQueryMinutes() => _getIntSetting('mood_query_minutes');
 Future<int?> getChessHours() => _getIntSetting('chess_hours');
 Future<int?> getChessMinutes() => _getIntSetting('chess_minutes');
 
-void _setStringSetting(String settingKey, String settingValue) =>
-    SharedPreferences.getInstance()
-        .then((pref) => pref.setString(settingKey, settingValue));
-
-Future<String?> _getStringSetting(String settingKey) =>
-    SharedPreferences.getInstance().then((pref) => pref.getString(settingKey));
-
 void _setIntSetting(String settingKey, int settingValue) =>
     SharedPreferences.getInstance()
         .then((pref) => pref.setInt(settingKey, settingValue));

lib/widgets/mood_form.dart

@@ -1,7 +1,5 @@
 import 'package:flutter/material.dart';
 import 'package:provider/provider.dart';
-import 'package:smoke_cess_app/models/mood.dart';
-import 'package:smoke_cess_app/services/database_service.dart';
 import 'package:smoke_cess_app/widgets/slider.dart';
 import 'package:smoke_cess_app/widgets/submit_form_button.dart';
 import 'package:smoke_cess_app/widgets/text_formfield.dart';

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/popup_for_start_and_stop.dart

@@ -1,26 +1,52 @@
 import 'package:flutter/material.dart';
+import 'package:provider/provider.dart';
+import 'package:smoke_cess_app/providers/input_provider.dart';
 import 'package:smoke_cess_app/widgets/slider.dart';
-import 'package:smoke_cess_app/widgets/text_formfield.dart';
+
+Future showMotivationPopup(
+    BuildContext context, Function onSave, String title) {
+  return showDialog(
+    context: context,
+    builder: (BuildContext context) {
+      return ChangeNotifierProvider(
+        create: (context) => InputProvider(),
+        child: TimerStartStopPopup(
+          title: title,
+          onSaveAction: onSave,
+        ),
+      );
+    },
+  );
+}
 
 class TimerStartStopPopup extends StatelessWidget {
   final String title;
-
+  final Function onSaveAction;
-  const TimerStartStopPopup({Key? key, required this.title}) : super(key: key);
+  const TimerStartStopPopup(
+      {Key? key, required this.title, required this.onSaveAction})
+      : super(key: key);
 
   @override
   Widget build(BuildContext context) {
+    InputProvider inputProvider = context.watch<InputProvider>();
+
     return AlertDialog(
       title: Text(title),
       content: Column(
         mainAxisSize: MainAxisSize.min,
         crossAxisAlignment: CrossAxisAlignment.start,
-        children: const [
+        children: [
-          Padding(
+          const Padding(
-            padding: const EdgeInsets.only(top: 8),
+            padding: EdgeInsets.only(top: 8),
             child: MySlider(),
           ),
-          SizedBox(height: 16),
+          const SizedBox(height: 16),
-          MyTextFormField('Beschreibe deinen Motivation'),
+          ElevatedButton(
+              onPressed: () {
+                onSaveAction(inputProvider.sliderValue);
+                Navigator.pop(context);
+              },
+              child: const Text('Speichern'))
         ],
       ),
     );

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

@@ -0,0 +1,78 @@
+import 'dart:async';
+
+import 'package:flutter/material.dart';
+import 'package:provider/provider.dart';
+import 'package:smoke_cess_app/providers/workout_provider.dart';
+import 'package:smoke_cess_app/widgets/timer_widget.dart';
+
+import '../providers/timer_provider.dart';
+import 'popup_for_start_and_stop.dart';
+
+class WorkoutTimerWidget extends StatelessWidget {
+  const WorkoutTimerWidget({super.key});
+
+  @override
+  Widget build(BuildContext context) {
+    TimerProvider timerProvider = context.watch<TimerProvider>();
+    WorkoutProvider workoutProvider = context.watch<WorkoutProvider>();
+
+    if (workoutProvider.isPhaseComplete && !workoutProvider.isWorkoutComplete) {
+      Timer(const Duration(milliseconds: 1), () => workoutProvider.nextPhase());
+    }
+
+    if (workoutProvider.isWorkoutComplete) {
+      Timer(
+          const Duration(milliseconds: 1),
+          () => showMotivationPopup(context, (double value) {
+                workoutProvider.motivationAfter = value.toInt();
+                workoutProvider.saveWorkout();
+              }, 'Motivation nach dem Training'));
+    }
+
+    void handleStartStopWorkout() {
+      if (!workoutProvider.isWorkoutStarted) {
+        showMotivationPopup(context, (double value) {
+          workoutProvider.motivationBefore = value.toInt();
+          workoutProvider.startWorkout();
+        }, 'Motivation vor dem Training');
+      } else {
+        workoutProvider.stopWorkout();
+        showMotivationPopup(
+            context,
+            (double value) => workoutProvider.motivationAfter = value.toInt(),
+            'Motivation nach dem Training');
+      }
+    }
+
+    return Column(
+      mainAxisAlignment: MainAxisAlignment.center,
+      children: [
+        Text(workoutProvider.currentPhase),
+        const SizedBox(
+          height: 20,
+        ),
+        Stack(
+          alignment: Alignment.center,
+          children: [
+            SizedBox(
+                height: 100,
+                width: 100,
+                child: CircularProgressIndicator(
+                    color: workoutProvider.currentPhaseColor,
+                    value: (workoutProvider.currentPhaseDuration.inSeconds
+                                .toDouble() -
+                            timerProvider.elapsedSeconds) /
+                        workoutProvider.currentPhaseDuration.inSeconds)),
+            TimerWidget(duration: workoutProvider.currentPhaseDuration),
+          ],
+        ),
+        const SizedBox(
+          height: 20,
+        ),
+        ElevatedButton(
+            onPressed: handleStartStopWorkout,
+            child: Text(timerProvider.started ? 'Stop' : 'Start'))
+      ],
+    );
+  }
+}