81 lines
2.3 KiB
Dart
81 lines
2.3 KiB
Dart
import 'dart:async';
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import 'dart:convert';
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import 'package:drift/drift.dart';
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import 'package:lensai/extensions/nullable.dart';
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import 'package:lensai/features/user/data/models/general_settings.dart';
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import 'package:lensai/features/user/data/providers.dart';
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import 'package:riverpod_annotation/riverpod_annotation.dart';
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part 'general_settings.g.dart';
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typedef UpdateGeneralSettingsFunc = GeneralSettings Function(
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GeneralSettings currentSettings,
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);
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@Riverpod(keepAlive: true)
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class GeneralSettingsRepository extends _$GeneralSettingsRepository {
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final _partitionKey = 'general';
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GeneralSettings _deserializeSettings(
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List<MapEntry<String, DriftAny?>> entries,
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) {
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final settings = Map.fromEntries(entries);
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final db = ref.read(userDatabaseProvider);
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return GeneralSettings.fromJson({
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'themeMode':
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settings['themeMode']?.readAs(DriftSqlType.string, db.typeMapping),
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'enableReadability': settings['enableReadability']
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?.readAs(DriftSqlType.bool, db.typeMapping),
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'deleteBrowsingDataOnQuit': settings['deleteBrowsingDataOnQuit']
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?.readAs(DriftSqlType.string, db.typeMapping)
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.mapNotNull(jsonDecode),
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});
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}
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//Eager fetch, when up to date settings are required
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Future<GeneralSettings> fetch() async {
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return ref
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.read(userDatabaseProvider)
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.settingDao
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.allSettingsOfPartitionKey(_partitionKey)
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.get()
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.then(_deserializeSettings);
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}
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Future<void> updateSettings(UpdateGeneralSettingsFunc updateWithCurrent) {
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final oldJson = state.toJson();
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final newJson = updateWithCurrent(state).toJson();
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final db = ref.read(userDatabaseProvider);
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return db.transaction(() async {
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for (final MapEntry(:key, :value) in newJson.entries) {
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if (oldJson[key] != value) {
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await db.settingDao.updateSetting(key, _partitionKey, value);
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}
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}
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});
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}
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@override
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GeneralSettings build() {
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final db = ref.watch(userDatabaseProvider);
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final watchSub =
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db.settingDao.allSettingsOfPartitionKey(_partitionKey).watch().listen(
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(event) {
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state = _deserializeSettings(event);
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},
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);
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ref.onDispose(() {
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unawaited(watchSub.cancel());
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});
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return GeneralSettings.withDefaults();
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}
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}
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