Update app.py

app.py

@@ -290,7 +290,6 @@ def load_repo_contents_backend(github_url: str):
     
 # demo.launch(share=True)
 
-
 with gr.Blocks() as demo:
     gr.Markdown("# RepoChat - Chat with Repository Files")
     
@@ -299,27 +298,29 @@ with gr.Blocks() as demo:
             gr.Markdown("### Repository Information")
             github_url_input = gr.Textbox(label="GitHub Repository URL", placeholder="https://github.com/username/repository")
             load_repo_btn = gr.Button("Load Repository Contents")
+            # Dropdown: no pre-selection.
             file_dropdown = gr.Dropdown(label="Select a File", interactive=True, value="", choices=[])
-            repo_content_output = gr.Textbox(label="File Content", interactive=False, lines=10)
+            repo_content_output = gr.Textbox(label="File Content", interactive=False, lines=50)
         with gr.Column(scale=2):
             gr.Markdown("### Chat Interface")
-            chat_query_input = gr.Textbox(label="Your Query", placeholder="Type your query here")
-            # Use Chatbot component for conversation history
+            # Use Chatbot component for conversation appearance.
             chat_output = gr.Chatbot(label="Chat Conversation")
+            chat_query_input = gr.Textbox(label="Your Query", placeholder="Type your query here")
             chat_btn = gr.Button("Send Query")
     
-    # Callback to update file dropdown
+    # Callback to update file dropdown choices.
     def update_file_dropdown(github_url):
         files = load_repo_contents_backend(github_url)
         if isinstance(files, str):
             print("Error loading files:", files)
             return gr.update(choices=[], value="")
         print("Files loaded:", files)
+        # Do not pre-select any file.
         return gr.update(choices=files, value="")
-
+    
     load_repo_btn.click(fn=update_file_dropdown, inputs=[github_url_input], outputs=[file_dropdown])
     
-    # Callback to update repository content when a file is selected.
+    # Callback to update repository content display when a file is selected.
     def update_repo_content(github_url, file_choice):
         if not file_choice:
             return "No file selected."
@@ -328,20 +329,21 @@ with gr.Blocks() as demo:
     
     file_dropdown.change(fn=update_repo_content, inputs=[github_url_input, file_dropdown], outputs=[repo_content_output])
     
-    # Callback to process the chat query. 'history' is an initial empty list.
+    # Callback to process the chat query and update conversation history.
     def process_chat(github_url, file_choice, chat_query, history):
         if not file_choice:
             history.append(("System", "Please select a file first."))
-            return history
+            return history, history
         response = chat_with_file(github_url, file_choice, chat_query)
         history.append((chat_query, response))
-        return history
+        return history, history
     
-    # Initialize an empty conversation history
     conversation_history = gr.State([])
-
-    chat_btn.click(fn=process_chat, 
-                   inputs=[github_url_input, file_dropdown, chat_query_input, conversation_history], 
-                   outputs=[chat_output, conversation_history])
     
-demo.launch(share=True)
+    chat_btn.click(
+        fn=process_chat, 
+        inputs=[github_url_input, file_dropdown, chat_query_input, conversation_history], 
+        outputs=[chat_output, conversation_history]
+    )
+    
+demo.launch(share=True, server_port=7862)