runable

lib/features/settings/data/datasources/settings_local_datasource.dart

@@ -0,0 +1,41 @@
+import 'package:hive_ce/hive.dart';
+import '../models/app_settings_model.dart';
+import '../../../../core/constants/storage_constants.dart';
+import '../../../../core/constants/app_constants.dart';
+
+/// Settings local data source using Hive
+abstract class SettingsLocalDataSource {
+  Future<AppSettingsModel> getSettings();
+  Future<void> updateSettings(AppSettingsModel settings);
+}
+
+class SettingsLocalDataSourceImpl implements SettingsLocalDataSource {
+  final Box<AppSettingsModel> box;
+
+  SettingsLocalDataSourceImpl(this.box);
+
+  @override
+  Future<AppSettingsModel> getSettings() async {
+    var settings = box.get(StorageConstants.settingsKey);
+    
+    // Return default settings if not found
+    if (settings == null) {
+      settings = AppSettingsModel(
+        themeModeString: 'system',
+        language: AppConstants.defaultLanguage,
+        currency: AppConstants.defaultCurrency,
+        taxRate: AppConstants.defaultTaxRate,
+        storeName: AppConstants.appName,
+        enableSync: true,
+      );
+      await box.put(StorageConstants.settingsKey, settings);
+    }
+    
+    return settings;
+  }
+
+  @override
+  Future<void> updateSettings(AppSettingsModel settings) async {
+    await box.put(StorageConstants.settingsKey, settings);
+  }
+}