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src/views/InstructorView.js

@@ -1234,6 +1234,29 @@ if (addInstBtn) {
         }
     });
 
+
+    // Unified Enter Room Logic
+    function enterRoom(roomCode) {
+        createContainer.classList.add('hidden');
+        roomInfo.classList.remove('hidden');
+        dashboardContent.classList.remove('hidden');
+        // Ensure group photo button is visible
+        if (groupPhotoBtn) groupPhotoBtn.classList.remove('hidden');
+
+        displayRoomCode.textContent = roomCode;
+        localStorage.setItem('vibecoding_room_code', roomCode);
+        sessionStorage.setItem('vibecoding_instructor_in_room', 'true');
+
+        // Unsubscribe previous if any
+        if (roomUnsubscribe) roomUnsubscribe();
+
+        // Subscribe to updates
+        roomUnsubscribe = subscribeToRoom(roomCode, (students) => {
+            currentStudents = students;
+            renderTransposedHeatmap(students);
+        });
+    }
+
     // Modal Events
     window.showBroadcastModal = (userId, challengeId) => {
         const modal = document.getElementById('broadcast-modal');