126 lines
3.4 KiB
Dart
126 lines
3.4 KiB
Dart
import 'dart:convert';
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import 'package:flutter/material.dart';
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import 'package:json_annotation/json_annotation.dart';
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import 'package:lemmy_api_client/v3.dart';
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import 'package:mobx/mobx.dart';
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import 'package:shared_preferences/shared_preferences.dart';
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import '../l10n/l10n.dart';
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import '../util/async_store.dart';
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import '../util/mobx_provider.dart';
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part 'config_store.g.dart';
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/// Store managing user-level configuration such as theme or language
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@JsonSerializable()
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@LocaleConverter()
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class ConfigStore extends _ConfigStore with _$ConfigStore, DisposableStore {
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static const _prefsKey = 'v1:ConfigStore';
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late final SharedPreferences _sharedPrefs;
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@visibleForTesting
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ConfigStore();
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factory ConfigStore.load(SharedPreferences sharedPrefs) {
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final store = _$ConfigStoreFromJson(
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jsonDecode(sharedPrefs.getString(_prefsKey) ?? '{}')
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as Map<String, dynamic>,
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).._sharedPrefs = sharedPrefs;
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store.addReaction(autorun((_) => store.save()));
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return store;
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}
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Future<void> save() async {
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final serialized = jsonEncode(_$ConfigStoreToJson(this));
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await _sharedPrefs.setString(_prefsKey, serialized);
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}
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}
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abstract class _ConfigStore with Store {
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@observable
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@JsonKey(defaultValue: ThemeMode.system)
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ThemeMode theme = ThemeMode.system;
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@observable
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@JsonKey(defaultValue: false)
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bool amoledDarkMode = false;
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// default value is set in the `LocaleConverter.fromJson`
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@observable
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Locale locale = const Locale('en');
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@observable
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@JsonKey(defaultValue: true)
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bool showAvatars = true;
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@observable
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@JsonKey(defaultValue: true)
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bool showScores = true;
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// default is set in fromJson
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@observable
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@JsonKey(fromJson: _sortTypeFromJson)
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SortType defaultSortType = SortType.hot;
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// default is set in fromJson
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@observable
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@JsonKey(fromJson: _postListingTypeFromJson)
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PostListingType defaultListingType = PostListingType.all;
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final lemmyImportState = AsyncStore<FullSiteView>();
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/// Copies over settings from lemmy to [ConfigStore]
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@action
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void copyLemmyUserSettings(LocalUserSettings localUserSettings) {
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// themes from lemmy-ui that are dark mode
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const darkModeLemmyUiThemes = {
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'solar',
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'cyborg',
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'darkly',
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'vaporwave-dark',
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'i386',
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};
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showAvatars = localUserSettings.showAvatars;
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theme = () {
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if (localUserSettings.theme == 'browser') return ThemeMode.system;
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if (darkModeLemmyUiThemes.contains(localUserSettings.theme)) {
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return ThemeMode.dark;
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}
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return ThemeMode.light;
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}();
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if (L10n.supportedLocales.contains(Locale(localUserSettings.lang))) {
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locale = Locale(localUserSettings.lang);
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}
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showScores = localUserSettings.showScores;
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defaultSortType = localUserSettings.defaultSortType;
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defaultListingType = localUserSettings.defaultListingType;
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}
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/// Fetches [LocalUserSettings] and imports them with [.copyLemmyUserSettings]
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@action
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Future<void> importLemmyUserSettings(Jwt token) async {
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final site = await lemmyImportState.runLemmy(
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token.payload.iss,
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GetSite(auth: token.raw),
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);
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if (site != null) {
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copyLemmyUserSettings(site.myUser!.localUserView.localUser);
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}
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}
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}
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SortType _sortTypeFromJson(String? json) =>
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json != null ? SortType.fromJson(json) : SortType.hot;
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PostListingType _postListingTypeFromJson(String? json) =>
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json != null ? PostListingType.fromJson(json) : PostListingType.all;
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