Theme configuration

lib/providers/app_status_provider.dart

@@ -1,18 +1,62 @@
+import 'package:flutter/material.dart';
+import 'package:flutter/scheduler.dart';
+import 'package:linkdy/constants/shared_preferences_keys.dart';
 import 'package:riverpod_annotation/riverpod_annotation.dart';
 
+import 'package:linkdy/providers/shared_preferences_provider.dart';
+import 'package:linkdy/constants/enums.dart';
 import 'package:linkdy/models/app_status.dart';
-import 'package:shared_preferences/shared_preferences.dart';
 
 part 'app_status_provider.g.dart';
 
 @Riverpod(keepAlive: true)
-class AppStatusProvider extends _$AppStatusProvider {
+class AppStatus extends _$AppStatus {
   @override
-  AppStatus build() {
-    return AppStatus();
+  AppStatusModel build() {
+    final sharedPreferences = ref.watch(sharedPreferencesProvider);
+    return AppStatusModel(
+      selectedColor: sharedPreferences.getInt(SharedPreferencesKeys.selectedColor) ?? 0,
+      selectedTheme: SelectedTheme.values[sharedPreferences.getInt(SharedPreferencesKeys.selectedTheme) ?? 0],
+      useDynamicTheme: sharedPreferences.getBool(SharedPreferencesKeys.useDynamicTheme) ?? true,
+    );
   }
 
-  void setSharedPreferencesInstance(SharedPreferences instance) {
-    state = state.copyWith(sharedPreferences: instance);
+  void setTheme(SelectedTheme theme) {
+    state.selectedTheme = theme;
+    ref.read(sharedPreferencesProvider).setInt(SharedPreferencesKeys.selectedTheme, theme.index);
+    ref.notifyListeners();
+  }
+
+  void setSupportsDynamicTheme(bool value) {
+    state.supportsDynamicTheme = value;
+  }
+
+  void setUseDynamicTheme(bool value) {
+    state.useDynamicTheme = value;
+    ref.read(sharedPreferencesProvider).setBool(SharedPreferencesKeys.useDynamicTheme, value);
+    ref.notifyListeners();
+  }
+
+  void setSelectedColor(int value) {
+    state.selectedColor = value;
+    ref.read(sharedPreferencesProvider).setInt(SharedPreferencesKeys.selectedColor, value);
+    ref.notifyListeners();
+  }
+}
+
+@riverpod
+ThemeMode selectedTheme(SelectedThemeRef ref) {
+  switch (ref.watch(appStatusProvider).selectedTheme) {
+    case SelectedTheme.system:
+      return SchedulerBinding.instance.window.platformBrightness == Brightness.light ? ThemeMode.light : ThemeMode.dark;
+
+    case SelectedTheme.light:
+      return ThemeMode.light;
+
+    case SelectedTheme.dark:
+      return ThemeMode.dark;
+
+    default:
+      return ThemeMode.light;
   }
 }