Refactor preferences

lib/features/config_option/notifier/config_option_notifier.dart

@@ -1,5 +1,7 @@
-import 'package:hiddify/features/config_option/data/config_option_data_providers.dart';
-import 'package:hiddify/features/config_option/model/config_option_entity.dart';
+import 'dart:convert';
+
+import 'package:flutter/services.dart';
+import 'package:hiddify/features/config_option/data/config_option_repository.dart';
 import 'package:hiddify/utils/custom_loggers.dart';
 import 'package:riverpod_annotation/riverpod_annotation.dart';
 
@@ -8,28 +10,22 @@ part 'config_option_notifier.g.dart';
 @Riverpod(keepAlive: true)
 class ConfigOptionNotifier extends _$ConfigOptionNotifier with AppLogger {
   @override
-  Future<ConfigOptionEntity> build() async {
-    return ref
-        .watch(configOptionRepositoryProvider)
-        .getConfigOption()
-        .getOrElse((l) {
-      loggy.error("error getting persisted options $l", l);
-      throw l;
-    });
-  }
+  Future<void> build() async {}
 
-  Future<void> updateOption(ConfigOptionPatch patch) async {
-    if (state case AsyncData(value: final options)) {
-      await ref
-          .read(configOptionRepositoryProvider)
-          .updateConfigOption(patch)
-          .map((_) => state = AsyncData(options.patch(patch)))
-          .run();
-    }
+  Future<void> exportJsonToClipboard() async {
+    final map = {
+      for (final option in ConfigOptions.preferences)
+        ref.read(option.notifier).entry.key: ref.read(option.notifier).raw(),
+    };
+    const encoder = JsonEncoder.withIndent('  ');
+    final json = encoder.convert(map);
+    await Clipboard.setData(ClipboardData(text: json));
   }
 
   Future<void> resetOption() async {
-    await ref.read(configOptionRepositoryProvider).resetConfigOption().run();
+    for (final option in ConfigOptions.preferences) {
+      await ref.read(option.notifier).reset();
+    }
     ref.invalidateSelf();
   }
 }