多语言支持

lib/services/notification_service.dart

@@ -91,6 +91,8 @@ class NotificationService {
   Future<void> showFocusCompletedNotification({
     required int minutes,
     required int distractionCount,
+    String? title,
+    String? body,
   }) async {
     if (kIsWeb || !_initialized) return;
 
@@ -116,22 +118,23 @@ class NotificationService {
         iOS: iosDetails,
       );
 
-      // Create notification message
-      final title = '🎉 Focus session complete!';
-      final body = distractionCount == 0
-          ? 'You focused for $minutes ${minutes == 1 ? 'minute' : 'minutes'} without distractions!'
-          : 'You focused for $minutes ${minutes == 1 ? 'minute' : 'minutes'}. Great effort!';
+      // Use provided title/body or fall back to English
+      final notificationTitle = title ?? '🎉 Focus session complete!';
+      final notificationBody = body ??
+          (distractionCount == 0
+              ? 'You focused for $minutes ${minutes == 1 ? 'minute' : 'minutes'} without distractions!'
+              : 'You focused for $minutes ${minutes == 1 ? 'minute' : 'minutes'}. Great effort!');
 
       await _notifications.show(
         0, // Notification ID
-        title,
-        body,
+        notificationTitle,
+        notificationBody,
         notificationDetails,
         payload: 'focus_completed',
       );
 
       if (kDebugMode) {
-        print('Notification shown: $title - $body');
+        print('Notification shown: $notificationTitle - $notificationBody');
       }
     } catch (e) {
       if (kDebugMode) {
@@ -207,11 +210,13 @@ class NotificationService {
   Future<void> showOngoingFocusNotification({
     required int remainingMinutes,
     required int remainingSeconds,
+    String? title,
+    String? timeRemainingText,
   }) async {
     if (kIsWeb || !_initialized) return;
 
     try {
-      // Format time display
+      // Format time display for fallback
       final timeStr = '${remainingMinutes.toString().padLeft(2, '0')}:${(remainingSeconds % 60).toString().padLeft(2, '0')}';
 
       const androidDetails = AndroidNotificationDetails(
@@ -240,10 +245,14 @@ class NotificationService {
         iOS: iosDetails,
       );
 
+      // Use provided text or fall back to English
+      final notificationTitle = title ?? '⏱️ Focus session in progress';
+      final notificationBody = timeRemainingText ?? '$timeStr remaining';
+
       await _notifications.show(
         2, // Use ID 2 for ongoing notifications
-        '⏱️ Focus session in progress',
-        '$timeStr remaining',
+        notificationTitle,
+        notificationBody,
         notificationDetails,
         payload: 'focus_ongoing',
       );
@@ -258,11 +267,15 @@ class NotificationService {
   Future<void> updateOngoingFocusNotification({
     required int remainingMinutes,
     required int remainingSeconds,
+    String? title,
+    String? timeRemainingText,
   }) async {
     // On Android, showing the same notification ID updates it
     await showOngoingFocusNotification(
       remainingMinutes: remainingMinutes,
       remainingSeconds: remainingSeconds,
+      title: title,
+      timeRemainingText: timeRemainingText,
     );
   }