feat(app): add manual entry and sharing flows

lib/presentation/providers/notification_handler_provider.dart

@@ -22,7 +22,9 @@ class NotificationPayload {
     try {
       final parts = payload.split('|');
       if (parts.length < 4) {
-        throw FormatException('Invalid payload format - expected 4 parts but got ${parts.length}: $payload');
+        throw FormatException(
+          'Invalid payload format - expected 4 parts but got ${parts.length}: $payload',
+        );
       }
 
       // 각 필드 유효성 검증
@@ -66,11 +68,14 @@ class NotificationPayload {
 /// 알림 핸들러 StateNotifier
 class NotificationHandlerNotifier extends StateNotifier<AsyncValue<void>> {
   final Ref _ref;
-  
+
   NotificationHandlerNotifier(this._ref) : super(const AsyncValue.data(null));
 
   /// 알림 클릭 처리
-  Future<void> handleNotificationTap(BuildContext context, String? payload) async {
+  Future<void> handleNotificationTap(
+    BuildContext context,
+    String? payload,
+  ) async {
     if (payload == null || payload.isEmpty) {
       print('Notification payload is null or empty');
       return;
@@ -83,12 +88,13 @@ class NotificationHandlerNotifier extends StateNotifier<AsyncValue<void>> {
       if (payload.startsWith('visit_reminder:')) {
         final restaurantName = payload.substring(15);
         print('Legacy format - Restaurant name: $restaurantName');
-        
+
         // 맛집 이름으로 ID 찾기
         final restaurantsAsync = await _ref.read(restaurantListProvider.future);
         final restaurant = restaurantsAsync.firstWhere(
           (r) => r.name == restaurantName,
-          orElse: () => throw Exception('Restaurant not found: $restaurantName'),
+          orElse: () =>
+              throw Exception('Restaurant not found: $restaurantName'),
         );
 
         // 방문 확인 다이얼로그 표시
@@ -97,17 +103,21 @@ class NotificationHandlerNotifier extends StateNotifier<AsyncValue<void>> {
             context: context,
             restaurantId: restaurant.id,
             restaurantName: restaurant.name,
-            recommendationTime: DateTime.now().subtract(const Duration(hours: 2)),
+            recommendationTime: DateTime.now().subtract(
+              const Duration(hours: 2),
+            ),
           );
         }
       } else {
         // 새로운 형식의 payload 처리
         print('Attempting to parse new format payload');
-        
+
         try {
           final notificationPayload = NotificationPayload.fromString(payload);
-          print('Successfully parsed payload - Type: ${notificationPayload.type}, RestaurantId: ${notificationPayload.restaurantId}');
-          
+          print(
+            'Successfully parsed payload - Type: ${notificationPayload.type}, RestaurantId: ${notificationPayload.restaurantId}',
+          );
+
           if (notificationPayload.type == 'visit_reminder') {
             // 방문 확인 다이얼로그 표시
             if (context.mounted) {
@@ -127,7 +137,7 @@ class NotificationHandlerNotifier extends StateNotifier<AsyncValue<void>> {
         } catch (parseError) {
           print('Failed to parse new format, attempting fallback parsing');
           print('Parse error: $parseError');
-          
+
           // Fallback: 간단한 파싱 시도
           if (payload.contains('|')) {
             final parts = payload.split('|');
@@ -135,16 +145,14 @@ class NotificationHandlerNotifier extends StateNotifier<AsyncValue<void>> {
               // 최소한 캘린더로 이동
               if (context.mounted) {
                 ScaffoldMessenger.of(context).showSnackBar(
-                  const SnackBar(
-                    content: Text('알림을 처리했습니다. 방문 기록을 확인해주세요.'),
-                  ),
+                  const SnackBar(content: Text('알림을 처리했습니다. 방문 기록을 확인해주세요.')),
                 );
                 context.go('/home?tab=calendar');
               }
               return;
             }
           }
-          
+
           // 파싱 실패 시 원래 에러 다시 발생
           rethrow;
         }
@@ -153,7 +161,7 @@ class NotificationHandlerNotifier extends StateNotifier<AsyncValue<void>> {
       print('Error handling notification: $e');
       print('Stack trace: $stackTrace');
       state = AsyncValue.error(e, stackTrace);
-      
+
       // 에러 발생 시 기본적으로 캘린더 화면으로 이동
       if (context.mounted) {
         ScaffoldMessenger.of(context).showSnackBar(
@@ -169,6 +177,7 @@ class NotificationHandlerNotifier extends StateNotifier<AsyncValue<void>> {
 }
 
 /// NotificationHandler Provider
-final notificationHandlerProvider = StateNotifierProvider<NotificationHandlerNotifier, AsyncValue<void>>((ref) {
-  return NotificationHandlerNotifier(ref);
-});
+final notificationHandlerProvider =
+    StateNotifierProvider<NotificationHandlerNotifier, AsyncValue<void>>((ref) {
+      return NotificationHandlerNotifier(ref);
+    });