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umbrix/lib/core/prefs/prefs_controller.dart

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2023-07-06 17:18:41 +03:30
import 'dart:convert';
import 'package:hiddify/core/prefs/prefs_state.dart';
import 'package:hiddify/data/data_providers.dart';
import 'package:hiddify/domain/clash/clash.dart';
import 'package:hiddify/domain/connectivity/connectivity.dart';
import 'package:hiddify/utils/utils.dart';
import 'package:riverpod_annotation/riverpod_annotation.dart';
import 'package:shared_preferences/shared_preferences.dart';
part 'prefs_controller.g.dart';
@Riverpod(keepAlive: true)
class PrefsController extends _$PrefsController with AppLogger {
@override
PrefsState build() {
return PrefsState(
clash: _getClashPrefs(),
network: _getNetworkPrefs(),
);
}
SharedPreferences get _prefs => ref.read(sharedPreferencesProvider);
static const _overridesKey = "clash_overrides";
static const _networkKey = "clash_overrides";
ClashConfig _getClashPrefs() {
final persisted = _prefs.getString(_overridesKey);
if (persisted == null) return ClashConfig.initial;
return ClashConfig.fromJson(jsonDecode(persisted) as Map<String, dynamic>);
}
NetworkPrefs _getNetworkPrefs() {
final persisted = _prefs.getString(_networkKey);
if (persisted == null) return const NetworkPrefs();
return NetworkPrefs.fromJson(jsonDecode(persisted) as Map<String, dynamic>);
}
Future<void> patchClashOverrides(ClashConfigPatch overrides) async {
final newPrefs = state.clash.patch(overrides);
await _prefs.setString(_overridesKey, jsonEncode(newPrefs.toJson()));
state = state.copyWith(clash: newPrefs);
}
Future<void> patchNetworkPrefs({
bool? systemProxy,
bool? bypassPrivateNetworks,
}) async {
final newPrefs = state.network.copyWith(
systemProxy: systemProxy ?? state.network.systemProxy,
bypassPrivateNetworks:
bypassPrivateNetworks ?? state.network.bypassPrivateNetworks,
);
await _prefs.setString(_networkKey, jsonEncode(newPrefs.toJson()));
state = state.copyWith(network: newPrefs);
}
}