Update app.py

app.py

@@ -579,20 +579,16 @@ with gr.Blocks(title="AI-Powered HF Space App Builder") as ai_builder_tab:
             login_btn    = gr.LoginButton(variant="huggingface")
 
             # Initial load to check login status
-            # Removed _preprocess=False
             ai_builder_tab.load(show_profile, outputs=login_status)
             # Update status on login click
-            # Removed _preprocess=False
             login_btn.click(show_profile, outputs=login_status)
             # Store profile and token in state on login click
-            # Removed _preprocess=False
             login_btn.click(lambda x: x, inputs=[login_btn], outputs=[hf_profile, hf_token])
 
             gr.Markdown("## Google AI Studio API Key")
             gemini_input  = gr.Textbox(label="API Key", type="password", interactive=True)
             gemini_status = gr.Markdown("")
 
-            # Removed _preprocess=False
             gemini_input.change(lambda k: k, inputs=gemini_input, outputs=gemini_key)
 
             gr.Markdown("## Gemini Model")
@@ -606,24 +602,21 @@ with gr.Blocks(title="AI-Powered HF Space App Builder") as ai_builder_tab:
                 label="Select model",
                 interactive=True
             )
-            # Removed _preprocess=False
             model_selector.change(lambda m: m, inputs=model_selector, outputs=gemini_model)
 
             # Configure Gemini status on load and when key/model changes
-            # Removed _preprocess=False from load
             ai_builder_tab.load(
                 configure_gemini,
                 inputs=[gemini_key, gemini_model],
                 outputs=[gemini_status]
             )
-            # Removed _preprocess=False
-            gemini_input.change(
+            # These should trigger configure_gemini whenever the relevant state changes
+            gemini_key.change(
                 configure_gemini,
                 inputs=[gemini_key, gemini_model],
                 outputs=[gemini_status]
             )
-            # Removed _preprocess=False
-            model_selector.change(
+            gemini_model.change(
                 configure_gemini,
                 inputs=[gemini_key, gemini_model],
                 outputs=[gemini_status]
@@ -632,7 +625,6 @@ with gr.Blocks(title="AI-Powered HF Space App Builder") as ai_builder_tab:
 
             gr.Markdown("## Space SDK")
             sdk_selector = gr.Radio(choices=["gradio","streamlit"], value="gradio", label="Template SDK", interactive=True)
-            # Removed _preprocess=False
             sdk_selector.change(lambda s: s, inputs=sdk_selector, outputs=sdk_state)
 
             gr.Markdown("## Workflow Status")
@@ -651,37 +643,42 @@ with gr.Blocks(title="AI-Powered HF Space App Builder") as ai_builder_tab:
                 is_gemini_ready = key is not None and model is not None
                 return gr.update(interactive=is_logged_in and is_gemini_ready)
 
-            # Removed _preprocess=False from load
-            ai_builder_tab.load(
-                update_send_button_state,
-                inputs=[hf_profile, hf_token, gemini_key, gemini_model],
-                outputs=[send_btn]
+            # Bind update_send_button_state to the *change* of the relevant state variables
+            # This ensures it's called with the correct 4 state values whenever any of them change.
+            hf_profile.change(
+                 update_send_button_state,
+                 inputs=[hf_profile, hf_token, gemini_key, gemini_model],
+                 outputs=[send_btn]
             )
-            # Removed _preprocess=False
-            login_btn.click(
-                update_send_button_state,
-                inputs=[hf_profile, hf_token, gemini_key, gemini_model],
-                outputs=[send_btn]
+            hf_token.change(
+                 update_send_button_state,
+                 inputs=[hf_profile, hf_token, gemini_key, gemini_model],
+                 outputs=[send_btn]
             )
-            # Removed _preprocess=False
-            gemini_input.change(
-                update_send_button_state,
-                inputs=[hf_profile, hf_token, gemini_key, gemini_model],
-                outputs=[send_btn]
+            gemini_key.change(
+                 update_send_button_state,
+                 inputs=[hf_profile, hf_token, gemini_key, gemini_model],
+                 outputs=[send_btn]
+            )
+            gemini_model.change(
+                 update_send_button_state,
+                 inputs=[hf_profile, hf_token, gemini_key, gemini_model],
+                 outputs=[send_btn]
             )
-            # Removed _preprocess=False
-            model_selector.change(
+
+            # Keep the initial load trigger as well
+            ai_builder_tab.load(
                 update_send_button_state,
                 inputs=[hf_profile, hf_token, gemini_key, gemini_model],
                 outputs=[send_btn]
             )
 
+
             iframe    = gr.HTML("<p>No Space created yet.</p>")
             build_txt = gr.Textbox(label="Build Logs", lines=10, interactive=False, value="")
             run_txt   = gr.Textbox(label="Container Logs", lines=10, interactive=False, value="")
 
             # The main event handler for the Send button
-            # Removed _preprocess=False (it wasn't on this one anyway)
             send_btn.click(
                 ai_workflow_chat,
                 inputs=[
@@ -705,9 +702,7 @@ with gr.Blocks(title="AI-Powered HF Space App Builder") as ai_builder_tab:
             )
 
             # Link state variables to UI status displays (reactive updates)
-            # Removed _preprocess=False
             workflow.change(lambda s: s, inputs=workflow, outputs=status_text)
-            # Removed _preprocess=False
             repo_id.change(lambda r: r if r else "None", inputs=repo_id, outputs=repo_id_text)