Sync update: 2026-06-20 16:53:51

whatsapp_app/lib/screens/conversations_screen.dart

@@ -129,20 +129,36 @@ class ConversationsScreen extends StatelessWidget {
     );
   }
 
-  Widget _buildConnecting(BuildContext context) => Center(
-        child: Column(
-          mainAxisSize: MainAxisSize.min,
-          children: [
-            CircularProgressIndicator(color: AppTheme.primary),
-            const SizedBox(height: 16),
-            Text(
-              'Connecting to server...',
-              style:
-                  TextStyle(color: AppTheme.textSecondary(context)),
+  Widget _buildConnecting(BuildContext context) {
+    final svc = Get.find<WhatsAppService>();
+    return Center(
+      child: Column(
+        mainAxisSize: MainAxisSize.min,
+        children: [
+          CircularProgressIndicator(color: AppTheme.primary),
+          const SizedBox(height: 16),
+          Text(
+            'Connecting to server...',
+            style: TextStyle(color: AppTheme.textSecondary(context)),
+          ),
+          const SizedBox(height: 24),
+          ElevatedButton(
+            onPressed: () {
+              svc.status.value = WsStatus.disconnected;
+              svc.connect();
+            },
+            style: ElevatedButton.styleFrom(
+              backgroundColor: AppTheme.primary,
             ),
-          ],
-        ),
-      );
+            child: const Text(
+              'Retry Now',
+              style: TextStyle(color: Colors.white),
+            ),
+          ),
+        ],
+      ),
+    );
+  }
 
   Widget _buildError(
           BuildContext context, ConversationsController ctrl) =>

whatsapp_app/lib/services/whatsapp_service.dart

@@ -182,12 +182,14 @@ class WhatsAppService extends GetxService {
 
   void _scheduleReconnect() {
     _reconnectTimer?.cancel();
-    if (_reconnectCount >= AppConfig.maxReconnectAttempts) {
-      print('[WS] Max reconnect attempts reached');
-      return;
-    }
     _reconnectCount++;
-    _reconnectTimer = Timer(AppConfig.reconnectDelay, connect);
+    
+    // Progressive backoff: starting at reconnectDelay (3s) up to 15s maximum
+    final delaySec = (AppConfig.reconnectDelay.inSeconds * (_reconnectCount > 5 ? 5 : _reconnectCount)).clamp(3, 15);
+    final delay = Duration(seconds: delaySec);
+    
+    print('[WS] Reconnecting in ${delay.inSeconds} seconds (attempt $_reconnectCount)...');
+    _reconnectTimer = Timer(delay, connect);
   }
 
   // ── Request/Response ─────────────────────────────────────────────────────