refactor(apps): 主题系统迁移至 ColorScheme + 扩展架构并支持 Dark Mode

2026-03-27 19:07:39 +08:00
parent ecc1ec6ce4
commit ae29a8209b
146 changed files with 4301 additions and 3200 deletions
@@ -0,0 +1,97 @@
+import 'dart:convert';
+
+import 'package:flutter_local_notifications/flutter_local_notifications.dart';
+import 'package:shared_preferences/shared_preferences.dart';
+
+import '../../data/models/reminder_payload.dart';
+
+class AppPreferences {
+  static const String _pendingNotificationsKey =
+      'calendar_reminder_pending_notification_responses_v1';
+  static const String _pendingNotificationPayloadKey =
+      'pending_notification_payload';
+
+  final SharedPreferences _prefs;
+
+  AppPreferences(this._prefs);
+
+  List<PendingNotificationResponse> get pendingNotifications {
+    final list = _prefs.getStringList(_pendingNotificationsKey) ?? [];
+    return list
+        .map(_decodePendingNotification)
+        .whereType<PendingNotificationResponse>()
+        .toList();
+  }
+
+  Future<void> setPendingNotifications(
+    List<PendingNotificationResponse> value,
+  ) {
+    return _prefs.setStringList(
+      _pendingNotificationsKey,
+      value.map(_encodePendingNotification).toList(),
+    );
+  }
+
+  Future<void> clearPendingNotifications() {
+    return _prefs.remove(_pendingNotificationsKey);
+  }
+
+  ReminderPayload? get pendingNotificationPayload {
+    final raw = _prefs.getString(_pendingNotificationPayloadKey);
+    if (raw == null || raw.isEmpty) {
+      return null;
+    }
+    try {
+      final json = Map<String, dynamic>.from(jsonDecode(raw) as Map);
+      return ReminderPayload.fromJson(json);
+    } catch (_) {
+      return null;
+    }
+  }
+
+  Future<void> setPendingNotificationPayload(ReminderPayload payload) {
+    return _prefs.setString(
+      _pendingNotificationPayloadKey,
+      jsonEncode(payload.toJson()),
+    );
+  }
+
+  Future<void> clearPendingNotificationPayload() {
+    return _prefs.remove(_pendingNotificationPayloadKey);
+  }
+
+  static String _encodePendingNotification(
+    PendingNotificationResponse response,
+  ) {
+    return jsonEncode({
+      'id': response.id,
+      'actionId': response.actionId,
+      'payload': response.payload,
+      'type': response.notificationResponseType.index,
+      'input': response.input,
+    });
+  }
+
+  static PendingNotificationResponse? _decodePendingNotification(String raw) {
+    try {
+      final parsed = Map<String, dynamic>.from(jsonDecode(raw) as Map);
+      final id = parsed['id'] as int?;
+      final actionId = parsed['actionId'] as String?;
+      final payload = parsed['payload'] as String?;
+      final typeIndex = (parsed['type'] as int?) ?? 0;
+      final input = parsed['input'] as String?;
+      final type = NotificationResponseType.values[typeIndex.clamp(0, 1)];
+      return NotificationResponse(
+        id: id,
+        actionId: actionId,
+        payload: payload,
+        input: input,
+        notificationResponseType: type,
+      );
+    } catch (_) {
+      return null;
+    }
+  }
+}
+
+typedef PendingNotificationResponse = NotificationResponse;