Update app.py

app.py

@@ -226,15 +226,15 @@ def add_bot_message(history: list[dict], bot_message: str) -> list[dict]:
 def greet():
     return [{"role": "assistant", "content": "Welcome! Please log in to Hugging Face and provide your Google AI Studio API key to start building Spaces. Once ready, type 'generate me a gradio app called myapp' or 'create' to begin."}]
 
-# Helper function to check if the send button should be interactive
-# Returns a boolean: True if ready, False otherwise
-def check_send_button_ready(profile: gr.OAuthProfile | None, token: gr.OAuthToken | None, api_key: str | None, model_name: str | None) -> bool:
-    """Checks if HF login and Gemini configuration are complete."""
+# Helper function to update send button interactivity based on prereqs
+# MODIFIED to return gr.update
+def check_send_button_ready(profile: gr.OAuthProfile | None, token: gr.OAuthToken | None, api_key: str | None, model_name: str | None) -> gr.update:
+    """Checks if HF login and Gemini configuration are complete and returns update for button interactivity."""
     is_logged_in    = profile is not None and token is not None
     is_gemini_ready = api_key is not None and model_name is not None
     is_ready = is_logged_in and is_gemini_ready
     print(f"check_send_button_ready - HF Ready: {is_logged_in}, Gemini Ready: {is_gemini_ready}, Button Ready (boolean): {is_ready}")
-    return is_ready
+    return gr.update(interactive=is_ready)
 
 
 # This is the main generator function for the workflow, triggered by the 'Send' button
@@ -945,10 +945,10 @@ with gr.Blocks(title="AI-Powered HF Space App Builder") as ai_builder_tab:
                  inputs=[login_btn],
                  outputs=[hf_profile, hf_token] # Update HF State variables
             ).then( # Chain the next action after state is updated
-                 # Call the boolean check function and bind its output to the button's interactive property
+                 # Call the update function and bind its output to the button component
                  check_send_button_ready,
                  inputs=send_button_interactive_binding_inputs,
-                 outputs=[send_btn.interactive] # Update button interactivity directly
+                 outputs=[send_btn] # Update button interactivity using gr.update return value
             )
 
             # Handle Gemini Key Input change: Update key state -> Configure Gemini status -> Check prereqs and update button interactivity
@@ -957,10 +957,10 @@ with gr.Blocks(title="AI-Powered HF Space App Builder") as ai_builder_tab:
             ).then(
                 configure_gemini, inputs=[gemini_key, gemini_model], outputs=[gemini_status] # Update Gemini status
             ).then(
-                # Call the boolean check function and bind its output to the button's interactive property
+                # Call the update function and bind its output to the button component
                 check_send_button_ready,
                 inputs=send_button_interactive_binding_inputs,
-                outputs=[send_btn.interactive] # Update button interactivity directly
+                outputs=[send_btn] # Update button interactivity using gr.update return value
             )
 
             # Handle Gemini Model Selector change: Update model state -> Configure Gemini status -> Check prereqs and update button interactivity
@@ -969,10 +969,10 @@ with gr.Blocks(title="AI-Powered HF Space App Builder") as ai_builder_tab:
             ).then(
                 configure_gemini, inputs=[gemini_key, gemini_model], outputs=[gemini_status] # Update Gemini status
             ).then(
-                # Call the boolean check function and bind its output to the button's interactive property
+                # Call the update function and bind its output to the button component
                 check_send_button_ready,
                 inputs=send_button_interactive_binding_inputs,
-                outputs=[send_btn.interactive] # Update button interactivity directly
+                outputs=[send_btn] # Update button interactivity using gr.update return value
             )
 
             # Handle Grounding checkbox change: update grounding state
@@ -1040,9 +1040,9 @@ with gr.Blocks(title="AI-Powered HF Space App Builder") as ai_builder_tab:
     ).then(
         # Action 3: Check prereqs and update send button interactivity based on initial states
         # This uses the *initial* values of hf_profile, hf_token, gemini_key, and gemini_model states
-        check_send_button_ready, # Use the simpler boolean helper
+        check_send_button_ready, # Use the updated helper function
         inputs=send_button_interactive_binding_inputs,
-        outputs=[send_btn.interactive] # Update button interactivity directly
+        outputs=[send_btn] # Update button interactivity using gr.update return value
     ).then(
         # Action 4: Add the initial welcome message to the chatbot
         greet,