Update app.py

app.py

@@ -1810,24 +1810,41 @@ with gr.Blocks(css=CUSTOM_CSS, theme=gr.themes.Soft(primary_hue="indigo")) as de
                     outputs=analytics_display
                 )
 
-    # ✅ FIXED: Use gr.update() for ALL outputs
-    login_status = gr.Textbox(label="Status", interactive=False)
-    login_btn.click(
-     
-            gr.update(),  # login_group
-            gr.update(),  # main_app
-            gr.update(),  # chatbot
-            gr.update(),  # files
-            gr.update(),  # assignments_display
-            gr.update(),  # groups_display
-            gr.update(),  # login_status
-            gr.update(),  # user_display
-            gr.update(),  # logout_btn
-            gr.update(),  # avatar_display
-            gr.update(),  # dark_mode_btn
-            gr.update()   # css placeholder
-        )
+ def login_function():
+    # This function runs when the login button is clicked
+    return (
+        gr.update(visible=False),  # login_group
+        gr.update(visible=True),   # main_app
+        gr.update(value=[]),       # chatbot
+        gr.update(visible=True),   # files
+        gr.update(visible=True),   # assignments_display
+        gr.update(visible=True),   # groups_display
+        gr.update(value="✅ Logged in successfully!", visible=True),  # login_status
+        gr.update(visible=True),   # user_display
+        gr.update(visible=True),   # logout_btn
+        gr.update(visible=True),   # avatar_display
+        gr.update(visible=True),   # dark_mode_btn
+        gr.update()                # css placeholder (no change)
+    )
 
+       login_btn.click(
+        fn=login_function,
+        inputs=[],
+        outputs=[
+        login_group,
+        main_app,
+        chatbot,
+        files,
+        assignments_display,
+        groups_display,
+        login_status,
+        user_display,
+        logout_btn,
+        avatar_display,
+        dark_mode_btn,
+        css_placeholder
+    ]
+)
     register_btn.click(
         fn=register_student,
         inputs=[reg_username, reg_password, reg_name],