Updated gradio version changes

generated old gradio themes, needed to be updated to prevent runtime error

app.py

@@ -302,7 +302,7 @@ class BrockEventsRAG:
             return None
         
 def create_demo():
-    """Create an improved Gradio interface for the Brock Events Assistant"""
+    """Create an improved Gradio 5 interface for the Brock Events Assistant"""
     # Initialize the RAG system
     rag_system = BrockEventsRAG()
     
@@ -329,28 +329,11 @@ def create_demo():
     .gr-button-secondary:hover {
         background-color: #8b000010 !important;
     }
-    
-    .gr-input {
-        border-radius: 8px !important;
-    }
-    
-    .gr-padded {
-        padding: 16px !important;
-    }
-    
-    .gr-header {
-        background-color: #8b0000 !important;
-        color: white !important;
-    }
-    
-    .gr-examples {
-        gap: 8px !important;
-    }
     """
     
-    # Create the Gradio interface with enhanced styling
+    # Create the Gradio interface with enhanced styling and new theme
     with gr.Blocks(css=custom_css, theme=gr.themes.Soft()) as demo:
-        # Header section
+        # Header section with Markdown
         gr.Markdown("""
         # 🎓 Brock University Events Assistant
         
@@ -362,45 +345,46 @@ def create_demo():
         - And more!
         """)
         
-        # Chat interface
+        # Chat interface with new Gradio 5 features
         chatbot = gr.Chatbot(
             label="Chat History",
             height=500,
             bubble_full_width=False,
-            type="messages",
             show_copy_button=True,
+            likeable=False,  # Only bot messages are likeable by default in v5
             layout="bubble"
         )
         
-        # Input row with enhanced styling
-        with gr.Row().style(equal_height=True):
-            msg = gr.Textbox(
-                label="Your Question",
-                placeholder="e.g., What events are happening this week?",
-                scale=4,
-                container=False,
-                autofocus=True
-            )
-            submit = gr.Button(
-                "🔍 Ask",
-                scale=1,
-                variant="primary"
-            )
+        # Input row
+        with gr.Group():
+            with gr.Row():
+                msg = gr.Textbox(
+                    label="Your Question",
+                    placeholder="e.g., What events are happening this week?",
+                    scale=4,
+                    container=False,
+                    autofocus=True
+                )
+                submit = gr.Button(
+                    "🔍 Ask",
+                    scale=1,
+                    variant="primary"
+                )
         
         # Control buttons
-        with gr.Row(equal_height=True):
-            clear = gr.Button("🗑️ Clear Chat", variant="secondary")
-            refresh = gr.Button("🔄 Refresh Events", variant="secondary")
+        with gr.Group():
+            with gr.Row():
+                clear = gr.Button("🗑️ Clear Chat", variant="secondary")
+                refresh = gr.Button("🔄 Refresh Events", variant="secondary")
         
-        # Event handlers
+        # Event handlers updated for Gradio 5
         def respond(message, history):
             """Handle chat responses"""
             if not message.strip():
                 return "", history
             
             bot_message = rag_system.generate_response(message, history)
-            history.append({"role": "user", "content": message})
-            history.append({"role": "assistant", "content": bot_message})
+            history.append([message, bot_message])  # New list format for v5
             return "", history
         
         def refresh_events():
@@ -414,7 +398,7 @@ def create_demo():
         clear.click(lambda: None, None, chatbot)
         refresh.click(refresh_events, None, msg)
         
-        # Example questions with enhanced presentation
+        # Example questions
         with gr.Accordion("📝 Example Questions", open=False):
             gr.Examples(
                 examples=[
@@ -427,28 +411,26 @@ def create_demo():
                     "What online workshops are available?",
                     "Is there anything happening tomorrow?",
                 ],
-                inputs=msg,
-                label="Try these questions:"
+                inputs=msg
             )
         
         # Help section
         with gr.Accordion("💡 Tips & Information", open=False):
             gr.Markdown("""
-            ### How to Get the Most Out of RAG-gy:
-            
+            #### How to Get the Most Out of RAG-gy:
             - 📅 **Ask about specific dates**: "What's happening next Tuesday?"
             - 📍 **Query by location**: "Events in the Student Center"
             - 🎯 **Search by type**: "Show me research seminars"
             - 👥 **Find faculty events**: "Mathematics department events"
             
-            ### Good to Know:
+            #### Good to Know:
             - The events database refreshes automatically every 24 hours
             - Events are shown for the next 14 days
             - Click any event link to see full details on ExperienceBU
             - Use the refresh button if you need the latest updates
             
-            ### Need Help?
-            If you're not getting the results you expect (Still work in progress), try:
+            #### Need Help?
+            If you're not getting the results you expect, try:
             - Being more specific about what you're looking for
             - Using different keywords
             - Checking the example questions above
@@ -456,6 +438,17 @@ def create_demo():
     
     return demo
 
+if __name__ == "__main__":
+    demo = create_demo()
+    demo.launch(
+        server_name="0.0.0.0",
+        server_port=7860,
+        share=False,
+        max_threads=40,
+        show_error=True,
+        ssr_mode=True  # Enable SSR for better performance
+    )
+
 if __name__ == "__main__":
     demo = create_demo()
     demo.launch(