added timer autostart

lib/data/shared_prefs_service.dart

@@ -24,6 +24,7 @@ class UserPreferencesService {
 
   static const caffeineKey = "caffeine";
   static const hapticsKey = "haptics";
+  static const autostartTimerKey = "autostartTimer";
   static const volumeActionKey = "volumeAction";
   static const localeKey = "locale";
 
@@ -127,6 +128,9 @@ class UserPreferencesService {
   bool get haptics => _sharedPreferences.getBool(hapticsKey) ?? true;
   set haptics(bool value) => _sharedPreferences.setBool(hapticsKey, value);
 
+  bool get autostartTimer => _sharedPreferences.getBool(autostartTimerKey) ?? true;
+  set autostartTimer(bool value) => _sharedPreferences.setBool(autostartTimerKey, value);
+
   VolumeAction get volumeAction => VolumeAction.values.firstWhere(
         (e) => e.toString() == _sharedPreferences.getString(volumeActionKey),
         orElse: () => VolumeAction.shutter,

lib/interactors/settings_interactor.dart

@@ -21,8 +21,7 @@ class SettingsInteractor {
   void setCameraEvCalibration(double value) => _userPreferencesService.cameraEvCalibration = value;
 
   double get lightSensorEvCalibration => _userPreferencesService.lightSensorEvCalibration;
-  void setLightSensorEvCalibration(double value) =>
-      _userPreferencesService.lightSensorEvCalibration = value;
+  void setLightSensorEvCalibration(double value) => _userPreferencesService.lightSensorEvCalibration = value;
 
   bool get isCaffeineEnabled => _userPreferencesService.caffeine;
   Future<void> enableCaffeine(bool enable) async {
@@ -31,12 +30,15 @@ class SettingsInteractor {
     });
   }
 
+  bool get isAutostartTimerEnabled => _userPreferencesService.autostartTimer;
+  void enableAutostartTimer(bool enable) => _userPreferencesService.autostartTimer = enable;
+
   Future<void> disableVolumeHandling() async {
     await _volumeEventsService.setVolumeHandling(false);
   }
+
   Future<void> restoreVolumeHandling() async {
-    await _volumeEventsService
-        .setVolumeHandling(_userPreferencesService.volumeAction != VolumeAction.none);
+    await _volumeEventsService.setVolumeHandling(_userPreferencesService.volumeAction != VolumeAction.none);
   }
 
   VolumeAction get volumeAction => _userPreferencesService.volumeAction;

lib/interactors/timer_interactor.dart

@@ -19,4 +19,6 @@ class TimerInteractor {
   Future<void> responseVibration() async {
     if (_userPreferencesService.haptics) await _hapticsService.responseVibration();
   }
+
+  bool get isAutostartTimerEnabled => _userPreferencesService.autostartTimer;
 }

lib/l10n/intl_en.arb

@@ -72,6 +72,7 @@
     "general": "General",
     "keepScreenOn": "Keep screen on",
     "haptics": "Haptics",
+    "autostartTimer": "Autostart timer",
     "volumeKeysAction": "Shutter by volume keys",
     "language": "Language",
     "chooseLanguage": "Choose language",

lib/l10n/intl_fr.arb

@@ -72,6 +72,7 @@
     "general": "Général",
     "keepScreenOn": "Garder l'écran allumé",
     "haptics": "Haptiques",
+    "autostartTimer": "Minuterie de démarrage automatique",
     "volumeKeysAction": "Obturateur par boutons de volume",
     "language": "Langue",
     "chooseLanguage": "Choisissez la langue",

lib/l10n/intl_ru.arb

@@ -72,6 +72,7 @@
     "general": "Общие",
     "keepScreenOn": "Запрет блокировки",
     "haptics": "Вибрация",
+    "autostartTimer": "Автозапуск таймера",
     "volumeKeysAction": "Затвор по кнопкам громкости",
     "language": "Язык",
     "chooseLanguage": "Выберите язык",

lib/l10n/intl_zh.arb

@@ -72,6 +72,7 @@
     "general": "通用",
     "keepScreenOn": "保持屏幕常亮",
     "haptics": "震动",
+    "autostartTimer": "自动启动定时器",
     "volumeKeysAction": "音量键快门",
     "language": "语言",
     "chooseLanguage": "选择语言",

lib/screens/settings/components/general/components/timer/bloc_list_tile_timer.dart

@@ -0,0 +1,15 @@
+import 'package:flutter_bloc/flutter_bloc.dart';
+import 'package:lightmeter/interactors/settings_interactor.dart';
+
+class TimerListTileBloc extends Cubit<bool> {
+  final SettingsInteractor _settingsInteractor;
+
+  TimerListTileBloc(
+    this._settingsInteractor,
+  ) : super(_settingsInteractor.isAutostartTimerEnabled);
+
+  void onChanged(bool value) {
+    _settingsInteractor.enableAutostartTimer(value);
+    emit(value);
+  }
+}

lib/screens/settings/components/general/components/timer/provider_list_tile_timer.dart

@@ -0,0 +1,18 @@
+import 'package:flutter/material.dart';
+import 'package:flutter_bloc/flutter_bloc.dart';
+
+import 'package:lightmeter/screens/settings/components/general/components/timer/bloc_list_tile_timer.dart';
+import 'package:lightmeter/screens/settings/components/general/components/timer/widget_list_tile_timer.dart';
+import 'package:lightmeter/screens/settings/flow_settings.dart';
+
+class TimerListTileProvider extends StatelessWidget {
+  const TimerListTileProvider({super.key});
+
+  @override
+  Widget build(BuildContext context) {
+    return BlocProvider(
+      create: (context) => TimerListTileBloc(SettingsInteractorProvider.of(context)),
+      child: const TimerListTile(),
+    );
+  }
+}

lib/screens/settings/components/general/components/timer/widget_list_tile_timer.dart

@@ -0,0 +1,27 @@
+import 'package:flutter/material.dart';
+import 'package:flutter_bloc/flutter_bloc.dart';
+import 'package:lightmeter/generated/l10n.dart';
+import 'package:lightmeter/res/dimens.dart';
+import 'package:lightmeter/screens/settings/components/general/components/timer/bloc_list_tile_timer.dart';
+import 'package:lightmeter/screens/settings/components/shared/disable/widget_disable.dart';
+import 'package:lightmeter/utils/context_utils.dart';
+
+class TimerListTile extends StatelessWidget {
+  const TimerListTile({super.key});
+
+  @override
+  Widget build(BuildContext context) {
+    return Disable(
+      disable: !context.isPro,
+      child: BlocBuilder<TimerListTileBloc, bool>(
+        builder: (context, state) => SwitchListTile(
+          secondary: const Icon(Icons.timer_outlined),
+          title: Text(S.of(context).autostartTimer),
+          value: state && context.isPro,
+          onChanged: context.read<TimerListTileBloc>().onChanged,
+          contentPadding: const EdgeInsets.symmetric(horizontal: Dimens.paddingM),
+        ),
+      ),
+    );
+  }
+}

lib/screens/settings/components/general/widget_settings_section_general.dart

@@ -5,6 +5,7 @@ import 'package:lightmeter/generated/l10n.dart';
 import 'package:lightmeter/screens/settings/components/general/components/caffeine/provider_list_tile_caffeine.dart';
 import 'package:lightmeter/screens/settings/components/general/components/haptics/provider_list_tile_haptics.dart';
 import 'package:lightmeter/screens/settings/components/general/components/language/widget_list_tile_language.dart';
+import 'package:lightmeter/screens/settings/components/general/components/timer/provider_list_tile_timer.dart';
 import 'package:lightmeter/screens/settings/components/general/components/volume_actions/provider_list_tile_volume_actions.dart';
 import 'package:lightmeter/screens/settings/components/shared/settings_section/widget_settings_section.dart';
 
@@ -18,6 +19,7 @@ class GeneralSettingsSection extends StatelessWidget {
       children: [
         const CaffeineListTileProvider(),
         const HapticsListTileProvider(),
+        const TimerListTileProvider(),
         if (Platform.isAndroid) const VolumeActionsListTileProvider(),
         const LanguageListTile(),
       ],

lib/screens/timer/bloc_timer.dart

@@ -14,6 +14,8 @@ class TimerBloc extends Bloc<TimerEvent, TimerState> {
     on<TimerEndedEvent>(_onTimerEnded);
     on<StopTimerEvent>(_onStopTimer);
     on<ResetTimerEvent>(_onResetTimer);
+
+    if (_timerInteractor.isAutostartTimerEnabled) add(const StartTimerEvent());
   }
 
   Future<void> _onStartTimer(StartTimerEvent _, Emitter emit) async {

test/data/shared_prefs_service_test.dart

@@ -326,6 +326,26 @@ void main() {
       verify(() => sharedPreferences.setBool(UserPreferencesService.hapticsKey, false)).called(1);
     });
   });
+
+  group('autostartTimer', () {
+    test('get default', () {
+      when(() => sharedPreferences.getBool(UserPreferencesService.autostartTimerKey)).thenReturn(null);
+      expect(service.autostartTimer, true);
+    });
+
+    test('get', () {
+      when(() => sharedPreferences.getBool(UserPreferencesService.autostartTimerKey)).thenReturn(true);
+      expect(service.autostartTimer, true);
+    });
+
+    test('set', () {
+      when(() => sharedPreferences.setBool(UserPreferencesService.autostartTimerKey, false))
+          .thenAnswer((_) => Future.value(true));
+      service.autostartTimer = false;
+      verify(() => sharedPreferences.setBool(UserPreferencesService.autostartTimerKey, false)).called(1);
+    });
+  });
+
   group('volumeAction', () {
     test('get default', () {
       when(() => sharedPreferences.getBool(UserPreferencesService.volumeActionKey)).thenReturn(null);

test/interactors/settings_interactor_test.dart

@@ -85,6 +85,28 @@ void main() {
     },
   );
 
+  group(
+    'AutostartTimer',
+    () {
+      test('isAutostartTimerEnabled', () {
+        when(() => mockUserPreferencesService.autostartTimer).thenReturn(true);
+        expect(interactor.isAutostartTimerEnabled, true);
+        when(() => mockUserPreferencesService.autostartTimer).thenReturn(false);
+        expect(interactor.isAutostartTimerEnabled, false);
+        verify(() => mockUserPreferencesService.autostartTimer).called(2);
+      });
+
+      test('enableAutostartTimer(true)', () {
+        when(() => mockUserPreferencesService.autostartTimer = true).thenReturn(true);
+        interactor.enableAutostartTimer(true);
+        verify(() => mockUserPreferencesService.autostartTimer = true).called(1);
+        when(() => mockUserPreferencesService.autostartTimer = true).thenReturn(false);
+        interactor.enableAutostartTimer(false);
+        verify(() => mockUserPreferencesService.autostartTimer = false).called(1);
+      });
+    },
+  );
+
   group(
     'Volume action',
     () {
@@ -123,8 +145,7 @@ void main() {
       });
 
       test('setVolumeAction(VolumeAction.shutter)', () async {
-        when(() => mockUserPreferencesService.volumeAction = VolumeAction.shutter)
-            .thenReturn(VolumeAction.shutter);
+        when(() => mockUserPreferencesService.volumeAction = VolumeAction.shutter).thenReturn(VolumeAction.shutter);
         when(() => mockVolumeEventsService.setVolumeHandling(true)).thenAnswer((_) async => true);
         expectLater(interactor.setVolumeAction(VolumeAction.shutter), isA<Future<void>>());
         verify(() => mockVolumeEventsService.setVolumeHandling(true)).called(1);
@@ -132,8 +153,7 @@ void main() {
       });
 
       test('setVolumeAction(VolumeAction.none)', () async {
-        when(() => mockUserPreferencesService.volumeAction = VolumeAction.none)
-            .thenReturn(VolumeAction.none);
+        when(() => mockUserPreferencesService.volumeAction = VolumeAction.none).thenReturn(VolumeAction.none);
         when(() => mockVolumeEventsService.setVolumeHandling(false)).thenAnswer((_) async => false);
         expectLater(interactor.setVolumeAction(VolumeAction.none), isA<Future<void>>());
         verify(() => mockVolumeEventsService.setVolumeHandling(false)).called(1);

test/interactors/timer_interactor_test.dart

@@ -60,4 +60,15 @@ void main() {
       });
     },
   );
+
+  group(
+    'AutostartTimer',
+    () {
+      test('isAutostartTimerEnabled', () {
+        when(() => mockUserPreferencesService.autostartTimer).thenReturn(true);
+        expect(interactor.isAutostartTimerEnabled, true);
+        verify(() => mockUserPreferencesService.autostartTimer).called(1);
+      });
+    },
+  );
 }

test/screens/timer/bloc_timer_test.dart

@@ -9,32 +9,40 @@ import 'package:test/test.dart';
 class _MockTimerInteractor extends Mock implements TimerInteractor {}
 
 void main() {
-  late _MockTimerInteractor meteringInteractor;
-  late TimerBloc bloc;
+  late _MockTimerInteractor timerInteractor;
 
-  setUp(() {
-    meteringInteractor = _MockTimerInteractor();
-    when(meteringInteractor.quickVibration).thenAnswer((_) async {});
-    when(meteringInteractor.responseVibration).thenAnswer((_) async {});
-
-    bloc = TimerBloc(meteringInteractor, const Duration(seconds: 1));
-  });
-
-  tearDown(() {
-    bloc.close();
+  setUpAll(() {
+    timerInteractor = _MockTimerInteractor();
+    when(() => timerInteractor.isAutostartTimerEnabled).thenReturn(true);
+    when(timerInteractor.quickVibration).thenAnswer((_) async {});
+    when(timerInteractor.responseVibration).thenAnswer((_) async {});
   });
 
+  blocTest<TimerBloc, TimerState>(
+    'Autostart',
+    build: () => TimerBloc(timerInteractor, const Duration(seconds: 1)),
+    verify: (_) {
+      verify(() => timerInteractor.quickVibration()).called(1);
+    },
+    expect: () => [
+      isA<TimerResumedState>(),
+    ],
+  );
+
   blocTest<TimerBloc, TimerState>(
     'Start -> wait till the end -> reset',
-    build: () => bloc,
-    act: (bloc) async {
+    build: () => TimerBloc(timerInteractor, const Duration(seconds: 1)),
+    setUp: () {
+      when(() => timerInteractor.isAutostartTimerEnabled).thenReturn(false);
+    },
+    act: (bloc) {
       bloc.add(const StartTimerEvent());
       bloc.add(const TimerEndedEvent());
       bloc.add(const ResetTimerEvent());
     },
     verify: (_) {
-      verify(() => meteringInteractor.quickVibration()).called(1);
-      verify(() => meteringInteractor.responseVibration()).called(1);
+      verify(() => timerInteractor.quickVibration()).called(1);
+      verify(() => timerInteractor.responseVibration()).called(1);
     },
     expect: () => [
       isA<TimerResumedState>(),
@@ -45,7 +53,10 @@ void main() {
 
   blocTest<TimerBloc, TimerState>(
     'Start -> stop -> start -> wait till the end',
-    build: () => bloc,
+    build: () => TimerBloc(timerInteractor, const Duration(seconds: 1)),
+    setUp: () {
+      when(() => timerInteractor.isAutostartTimerEnabled).thenReturn(false);
+    },
     act: (bloc) async {
       bloc.add(const StartTimerEvent());
       bloc.add(const StopTimerEvent());
@@ -53,8 +64,8 @@ void main() {
       bloc.add(const TimerEndedEvent());
     },
     verify: (_) {
-      verify(() => meteringInteractor.quickVibration()).called(3);
-      verify(() => meteringInteractor.responseVibration()).called(1);
+      verify(() => timerInteractor.quickVibration()).called(3);
+      verify(() => timerInteractor.responseVibration()).called(1);
     },
     expect: () => [
       isA<TimerResumedState>(),

test/screens/timer/screen_timer_golden_test.dart

@@ -3,6 +3,7 @@ import 'package:flutter_test/flutter_test.dart';
 import 'package:golden_toolkit/golden_toolkit.dart';
 import 'package:lightmeter/data/models/exposure_pair.dart';
 import 'package:lightmeter/data/models/theme_type.dart';
+import 'package:lightmeter/data/shared_prefs_service.dart';
 import 'package:lightmeter/providers/user_preferences_provider.dart';
 import 'package:lightmeter/res/dimens.dart';
 import 'package:lightmeter/screens/shared/animated_circular_button/widget_button_circular_animated.dart';
@@ -82,7 +83,9 @@ void main() {
   }
 
   setUpAll(() {
-    SharedPreferences.setMockInitialValues({});
+    SharedPreferences.setMockInitialValues({
+      UserPreferencesService.autostartTimerKey: false,
+    });
   });
 
   testGoldens(