Update app.py

app.py

@@ -86,6 +86,20 @@ def generate_responses(prompt):
 def battle_arena(prompt):
     response_a, response_b, model_a, model_b = generate_responses(prompt)
     
+    # Check for API errors in responses
+    if "Error: Unable to get response from the model" in response_a or "Error: Unable to get response from the model" in response_b:
+        return (
+            [], [], None, None,
+            gr.update(value=[]),
+            gr.update(value=[]),
+            gr.update(interactive=False, value="Voting Disabled - API Error"),
+            gr.update(interactive=False, value="Voting Disabled - API Error"),
+            gr.update(interactive=False, visible=False),
+            prompt,
+            0,
+            gr.update(visible=False)
+        )
+    
     nickname_a = random.choice(arena_config.model_nicknames)
     nickname_b = random.choice(arena_config.model_nicknames)
     
@@ -377,7 +391,11 @@ with gr.Blocks(css="""
     gr.Markdown(arena_config.ARENA_NAME)
     gr.Markdown(arena_config.ARENA_DESCRIPTION)
     
-    # Battle Arena Tab
+    # Leaderboard Tab (now first)
+    with gr.Tab("Leaderboard"):
+        leaderboard = gr.HTML(label="Leaderboard")
+    
+    # Battle Arena Tab (now second)
     with gr.Tab("Battle Arena"):
         with gr.Row():
             prompt_input = gr.Textbox(
@@ -417,10 +435,6 @@ with gr.Blocks(css="""
         
         new_battle_btn = gr.Button("New Battle")
     
-    # Leaderboard Tab
-    with gr.Tab("Leaderboard"):
-        leaderboard = gr.HTML(label="Leaderboard")
-    
     # Performance Chart Tab
     with gr.Tab("Performance Chart"):
         leaderboard_chart = gr.Plot(label="Model Performance Chart")
@@ -487,4 +501,3 @@ if __name__ == "__main__":
     # Initialize ELO ratings before launching the app
     ensure_elo_ratings_initialized()
     demo.launch(show_api=False)
-