Initial commit

lib/core/app_bloc/app_bloc.dart

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+import 'package:flutter_bloc/flutter_bloc.dart';
+import 'package:equatable/equatable.dart';
+import 'package:flutter/material.dart';
+import '../../injector_container.dart';
+import '../local_source/local_source.dart';
+import '../theme/app_theme.dart';
+
+part 'app_event.dart';
+
+part 'app_state.dart';
+
+class AppBloc extends Bloc<AppEvent, AppState> {
+  AppBloc()
+    : super(
+        AppState(
+          lightTheme: lightThemes.values.first,
+          darkTheme: darkThemes.values.first,
+          themeMode: ThemeMode.values.byName(sl<LocalSource>().getThemeMode()),
+          appLocale: sl<LocalSource>().getLocale(),
+        ),
+      ) {
+    on<AppThemeSwitchLight>(_switchToLightHandler);
+    on<AppThemeSwitchDark>(_switchToDarkHandler);
+    on<AppChangeLocale>(_changeLocale);
+  }
+
+  void _changeLocale(AppChangeLocale event, Emitter<AppState> emit) {
+    sl<LocalSource>().setLocale(event.appLocale);
+    emit(state.copyWith(appLocale: event.appLocale));
+  }
+
+  void _switchToLightHandler(
+    AppThemeSwitchLight event,
+    Emitter<AppState> emit,
+  ) {
+    sl<LocalSource>().setThemeMode(ThemeMode.light.name);
+    emit(
+      state.copyWith(lightTheme: event.lightTheme, themeMode: ThemeMode.light),
+    );
+  }
+
+  void _switchToDarkHandler(AppThemeSwitchDark event, Emitter<AppState> emit) {
+    sl<LocalSource>().setThemeMode(ThemeMode.dark.name);
+    emit(state.copyWith(darkTheme: event.darkTheme, themeMode: ThemeMode.dark));
+  }
+}

lib/core/app_bloc/app_event.dart

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+part of 'app_bloc.dart';
+
+sealed class AppEvent extends Equatable {
+  const AppEvent();
+}
+
+final class AppThemeSwitchLight extends AppEvent {
+  final ThemeData lightTheme;
+
+  const AppThemeSwitchLight({required this.lightTheme});
+
+  @override
+  List<Object?> get props => [lightTheme];
+}
+
+final class AppThemeSwitchDark extends AppEvent {
+  final ThemeData darkTheme;
+
+  const AppThemeSwitchDark({required this.darkTheme});
+
+  @override
+  List<Object?> get props => [darkTheme];
+}
+
+final class AppChangeLocale extends AppEvent {
+  final String appLocale;
+
+  const AppChangeLocale(this.appLocale);
+
+  @override
+  List<Object?> get props => [appLocale];
+}

lib/core/app_bloc/app_state.dart

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+part of 'app_bloc.dart';
+
+class AppState extends Equatable {
+  final ThemeData? lightTheme;
+  final ThemeData? darkTheme;
+  final ThemeMode? themeMode;
+  final String appLocale;
+
+  const AppState({
+    required this.appLocale,
+    this.lightTheme,
+    this.darkTheme,
+    this.themeMode,
+  });
+
+  AppState copyWith({
+    ThemeData? lightTheme,
+    ThemeData? darkTheme,
+    ThemeMode? themeMode,
+    String? appLocale,
+  }) {
+    return AppState(
+      lightTheme: lightTheme ?? this.lightTheme,
+      darkTheme: darkTheme ?? this.darkTheme,
+      themeMode: themeMode ?? this.themeMode,
+      appLocale: appLocale ?? this.appLocale,
+    );
+  }
+
+  @override
+  List<Object?> get props => [
+        lightTheme,
+        darkTheme,
+        themeMode,
+        appLocale,
+      ];
+}