refactor persist bool provider

2026-02-28 18:51:15 +01:00
parent 71974935de
commit 67c6222245
13 changed files with 149 additions and 280 deletions
@@ -0,0 +1,61 @@
+/*
+ * Copyright (c) 2024-2026 Fabian Freund.
+ *
+ * This file is part of WebLibre
+ * (see https://weblibre.eu).
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as
+ * published by the Free Software Foundation, either version 3 of the
+ * License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+import 'dart:convert';
+
+import 'package:riverpod/experimental/persist.dart';
+import 'package:riverpod_annotation/experimental/persist.dart';
+import 'package:riverpod_annotation/riverpod_annotation.dart';
+import 'package:weblibre/features/user/data/providers.dart';
+
+part 'persisted_bool.g.dart';
+
+enum PersistedBoolKey {
+  extensionsExpanded(key: 'ExtensionsExpanded', defaultValue: false),
+  searchSuggestionsExpanded(
+    key: 'SearchSuggestionsExpanded',
+    defaultValue: true,
+  ),
+  tabSuggestions(key: 'TabSuggestions', defaultValue: false);
+
+  const PersistedBoolKey({required this.key, required this.defaultValue});
+
+  final String key;
+  final bool defaultValue;
+}
+
+@Riverpod(keepAlive: true)
+class PersistedBool extends _$PersistedBool {
+  void toggle() => state = !state;
+
+  // ignore: use_setters_to_change_properties
+  void set(bool value) => state = value;
+
+  @override
+  bool build(PersistedBoolKey key) {
+    persist(
+      ref.watch(riverpodDatabaseStorageProvider),
+      key: key.key,
+      encode: (state) => jsonEncode([state]),
+      decode: (encoded) => (jsonDecode(encoded) as List<dynamic>).first as bool,
+    );
+
+    return stateOrNull ?? key.defaultValue;
+  }
+}