feat(flutter): persist poke notification preferences

2026-06-08 22:55:12 +09:00
parent 4f1b85cf76
commit 409cd11c21
2 changed files with 116 additions and 0 deletions
@@ -0,0 +1,58 @@
+import 'package:flutter/foundation.dart';
+import 'package:shared_preferences/shared_preferences.dart';
+
+class PokePreferencesService {
+  static const _enabledKey = 'pokes.enabled';
+  static const _mutedSendersKey = 'pokes.muted_senders';
+
+  final ValueNotifier<bool> _pokesEnabled = ValueNotifier<bool>(true);
+  final ValueNotifier<Set<BigInt>> _mutedSenders = ValueNotifier<Set<BigInt>>(
+    const <BigInt>{},
+  );
+
+  ValueListenable<bool> get pokesEnabled => _pokesEnabled;
+  ValueListenable<Set<BigInt>> get mutedSenders => _mutedSenders;
+
+  Future<void> load() async {
+    final prefs = await SharedPreferences.getInstance();
+    _pokesEnabled.value = prefs.getBool(_enabledKey) ?? true;
+    _mutedSenders.value = (prefs.getStringList(_mutedSendersKey) ?? const [])
+        .map(BigInt.parse)
+        .toSet();
+  }
+
+  Future<void> setPokesEnabled(bool enabled) async {
+    _pokesEnabled.value = enabled;
+    final prefs = await SharedPreferences.getInstance();
+    await prefs.setBool(_enabledKey, enabled);
+  }
+
+  Future<void> muteSender(BigInt senderId) async {
+    if (_mutedSenders.value.contains(senderId)) return;
+    _mutedSenders.value = {..._mutedSenders.value, senderId};
+    await _saveMutedSenders();
+  }
+
+  Future<void> unmuteSender(BigInt senderId) async {
+    if (!_mutedSenders.value.contains(senderId)) return;
+    _mutedSenders.value = _mutedSenders.value
+        .where((mutedSender) => mutedSender != senderId)
+        .toSet();
+    await _saveMutedSenders();
+  }
+
+  bool isMuted(BigInt senderId) => _mutedSenders.value.contains(senderId);
+
+  Future<void> _saveMutedSenders() async {
+    final prefs = await SharedPreferences.getInstance();
+    await prefs.setStringList(
+      _mutedSendersKey,
+      _mutedSenders.value.map((senderId) => senderId.toString()).toList(),
+    );
+  }
+
+  void dispose() {
+    _pokesEnabled.dispose();
+    _mutedSenders.dispose();
+  }
+}