Add GET_PAIRING_ID event listener

src/models/process.model.ts

@@ -24,6 +24,7 @@ export interface INotification {
 
 export enum MessageType {
   LISTENING = 'LISTENING',
+  GET_PAIRING_ID = 'GET_PAIRING_ID',
   REQUEST_LINK = 'REQUEST_LINK',
   LINK_ACCEPTED = 'LINK_ACCEPTED',
   CREATE_PROFILE = 'CREATE_PROFILE',

src/router.ts

@@ -446,6 +446,40 @@ export async function registerAllListeners() {
     }
   }
 
+  const handleGetPairingId = async (event: MessageEvent) => {
+    if (event.data.type !== MessageType.GET_PAIRING_ID) return;
+
+    const tokenService = await TokenService.getInstance();
+
+    if (!services.isPaired()) {
+      const errorMsg = 'Device not paired';
+      errorResponse(errorMsg, event.origin);
+      return;
+    }
+
+    try {
+      const { accessToken } = event.data;
+
+      // Validate the session token
+      if (!accessToken || !tokenService.validateToken(accessToken, event.origin)) {
+        throw new Error('Invalid or expired session token');
+      }
+
+      const userPairingId = services.getPairingProcessId();
+ 
+      window.parent.postMessage(
+        { 
+          type: MessageType.GET_PAIRING_ID,
+          userPairingId,
+        },
+        event.origin
+      );
+    } catch (e) {
+      const errorMsg = `Failed to get pairing id: ${e}`;
+      errorResponse(errorMsg, event.origin);
+    }
+  }
+
   // Remove before adding to be sure there's no duplicate
   window.removeEventListener('message', handleRequestLink); 
   window.removeEventListener('message', handleAddProfile);
@@ -454,6 +488,7 @@ export async function registerAllListeners() {
   window.removeEventListener('message', handleDecryptState);
   window.removeEventListener('message', handleValidateToken);
   window.removeEventListener('message', handleRenewToken);
+  window.removeEventListener('message', handleGetPairingId);
 
   window.addEventListener('message', handleRequestLink); 
   window.addEventListener('message', handleAddProfile);
@@ -462,6 +497,7 @@ export async function registerAllListeners() {
   window.addEventListener('message', handleDecryptState);
   window.addEventListener('message', handleValidateToken);
   window.addEventListener('message', handleRenewToken);
+  window.addEventListener('message', handleGetPairingId);
 
   console.log('Initialized event handlers');