fix: recurriing network issue

toju-app/src/app/infrastructure/realtime/realtime-session.service.ts

@@ -399,6 +399,7 @@ export class WebRTCService implements OnDestroy {
    */
   broadcastMessage(event: ChatEvent): void {
     this.peerMediaFacade.broadcastMessage(event);
+    this.relayBroadcastEvent(event);
   }
 
   /**
@@ -430,6 +431,12 @@ export class WebRTCService implements OnDestroy {
     return this.peerMediaFacade.getConnectedPeerIds();
   }
 
+  hasSignalingRouteForPeer(peerId: string): boolean {
+    const signalUrl = this.signalingCoordinator.getPeerSignalUrl(peerId);
+
+    return !!signalUrl && this.signalingCoordinator.isSignalingConnectedTo(signalUrl);
+  }
+
   /**
    * Get the composite remote {@link MediaStream} for a connected peer.
    *
@@ -658,6 +665,26 @@ export class WebRTCService implements OnDestroy {
     this.peerMediaFacade.stopScreenShare();
   }
 
+  private relayBroadcastEvent(event: ChatEvent): void {
+    if (event.type === 'chat-message' && event.message?.roomId) {
+      this.signalingTransportHandler.sendRawMessage({
+        type: 'chat_message',
+        serverId: event.message.roomId,
+        message: event.message
+      });
+
+      return;
+    }
+
+    if (event.type === 'voice-state' && event.voiceState?.serverId) {
+      this.signalingTransportHandler.sendRawMessage({
+        ...event,
+        type: 'voice_state',
+        serverId: event.voiceState.serverId
+      });
+    }
+  }
+
   /** Disconnect from the signaling server and clean up all state. */
   disconnect(): void {
     this.leaveRoom();