refactor Notifications rc

lib/services/rocketchat-call-listener.ts

@@ -30,11 +30,13 @@ export class RocketChatCallListener {
   private reconnectDelay = 3000;
   private isConnecting = false;
   private isConnected = false;
+  private isDdpConnected = false; // Track DDP connection state
   private callHandlers: Set<CallEventHandler> = new Set();
   private userId: string | null = null;
   private authToken: string | null = null;
   private baseUrl: string | null = null;
   private subscriptionId: string | null = null;
+  private connectId: string | null = null;
 
   private constructor() {}
 
@@ -92,8 +94,10 @@ export class RocketChatCallListener {
         logger.debug('[ROCKETCHAT_CALL_LISTENER] WebSocket connected');
         this.isConnecting = false;
         this.isConnected = true;
+        this.isDdpConnected = false; // Reset DDP connection state
         this.reconnectAttempts = 0;
-        this.authenticate();
+        // First, establish DDP connection
+        this.connectDDP();
       };
 
       this.ws.onmessage = (event) => {
@@ -163,7 +167,30 @@ export class RocketChatCallListener {
   }
 
   /**
-   * Authenticate with RocketChat using resume token
+   * Establish DDP connection (required before login)
+   */
+  private connectDDP(): void {
+    if (!this.ws) {
+      return;
+    }
+
+    this.connectId = `connect-${Date.now()}`;
+    const connectMessage = {
+      msg: 'connect',
+      version: '1',
+      support: ['1', 'pre2', 'pre1'],
+    };
+
+    console.log('[ROCKETCHAT_CALL_LISTENER] 🔗 Sending DDP connect message', {
+      connectId: this.connectId,
+      message: connectMessage,
+    });
+
+    this.ws.send(JSON.stringify(connectMessage));
+  }
+
+  /**
+   * Authenticate with RocketChat using resume token (after DDP is connected)
    */
   private authenticate(): void {
     if (!this.ws || !this.authToken || !this.userId) {
@@ -270,6 +297,17 @@ export class RocketChatCallListener {
    * Handle incoming WebSocket messages
    */
   private handleMessage(message: any): void {
+    // Handle DDP connected message
+    if (message.msg === 'connected') {
+      console.log('[ROCKETCHAT_CALL_LISTENER] ✅ DDP connected!', {
+        session: message.session,
+      });
+      this.isDdpConnected = true;
+      // Now we can authenticate
+      this.authenticate();
+      return;
+    }
+
     // Handle error messages
     if (message.msg === 'error') {
       const errorDetails = {
@@ -539,7 +577,9 @@ export class RocketChatCallListener {
 
     this.isConnected = false;
     this.isConnecting = false;
+    this.isDdpConnected = false;
     this.subscriptionId = null;
+    this.connectId = null;
     this.callHandlers.clear();
 
     logger.debug('[ROCKETCHAT_CALL_LISTENER] Disconnected');