fix(websocket): handle notification wrapper, hyphenated types, and stringified data

packages/sf_infrastructure/lib/src/websocket/websocket_event_parser.dart

@@ -14,10 +14,20 @@ const _alertTypes = {
 
 WebSocketEvent? parseWebSocketEvent(String raw) {
   try {
-    final json = jsonDecode(raw) as Map<String, dynamic>;
-    final type = json['type'] as String? ?? '';
+    var json = jsonDecode(raw) as Map<String, dynamic>;
+
+    if (json['type'] == 'notification') {
+      final inner = json['data'];
+      if (inner is Map<String, dynamic> && inner.containsKey('type')) {
+        json = inner;
+      }
+    }
+
+    var type = json['type'] as String? ?? '';
     final timestamp = json['timestamp'] as String? ?? '';
 
+    type = type.replaceAll('-', '_');
+
     if (_alertTypes.contains(type)) {
       return AlertEvent(
         type: type,
@@ -26,7 +36,10 @@ WebSocketEvent? parseWebSocketEvent(String raw) {
       );
     }
 
-    final data = json['data'] as Map<String, dynamic>? ?? {};
+    final rawData = json['data'];
+    final data = rawData is String
+        ? (jsonDecode(rawData) as Map<String, dynamic>? ?? {})
+        : (rawData as Map<String, dynamic>? ?? {});
 
     return switch (type) {
       'position' => PositionEvent(
@@ -88,20 +101,20 @@ WebSocketEvent? parseWebSocketEvent(String raw) {
             [],
         timestamp: timestamp,
       ),
-      'video-call' => VideoCallEvent(
+      'video_call' => VideoCallEvent(
         chatType: data['chatType'] as String? ?? '',
         appAccount: data['appAccount'] as String? ?? '',
         roomNumber: data['roomNumber'] as String? ?? '',
         sessionId: data['sessionId'] as String?,
         timestamp: timestamp,
       ),
-      'video-call-refused' => VideoCallRefusedEvent(
+      'video_call_refused' => VideoCallRefusedEvent(
         chatType: data['chatType'] as String? ?? '',
         appAccount: data['appAccount'] as String? ?? '',
         roomNumber: data['roomNumber'] as String? ?? '',
         timestamp: timestamp,
       ),
-      'video-call-room-count' => VideoCallRoomCountEvent(
+      'video_call_room_count' => VideoCallRoomCountEvent(
         chatType: data['chatType'] as String? ?? '',
         count: data['count'] as int? ?? 0,
         roomNumber: data['roomNumber'] as String? ?? '',

packages/sf_infrastructure/lib/src/websocket/websocket_service.dart

@@ -73,6 +73,7 @@ class WebSocketService {
 
   void _onMessage(dynamic raw) {
     if (raw is! String) return;
+    debugPrint('[WebSocket] Message: $raw');
     final event = parseWebSocketEvent(raw);
     if (event != null) _eventController.add(event);
   }