Update app.py

app.py

@@ -1,3 +1,29 @@
 import gradio as gr
 
-gr.load("models/HuggingFaceH4/zephyr-7b-beta").launch()
+# Define the chatbot function
+def chat_response(history, user_input):
+    """Handles chatbot interactions."""
+    if not user_input.strip():
+        return history + [("User", user_input), ("Bot", "Please enter a valid message.")]
+
+    response = f"You said: {user_input}"  # Replace this with actual chatbot logic (e.g., OpenAI API)
+    history.append({"role": "user", "content": user_input})
+    history.append({"role": "assistant", "content": response})
+
+    return history, ""
+
+# Initialize Gradio chatbot with the correct type
+with gr.Blocks() as demo:
+    gr.Markdown("## 🚀 AI Chatbot - Powered by Gradio")
+
+    chatbot = gr.Chatbot(type="messages")  # ✅ Fix: Use 'messages' format
+    user_input = gr.Textbox(label="Your Message")
+    submit_button = gr.Button("Send")
+
+    # Button click or Enter key submits the message
+    submit_button.click(chat_response, inputs=[chatbot, user_input], outputs=[chatbot, user_input])
+    user_input.submit(chat_response, inputs=[chatbot, user_input], outputs=[chatbot, user_input])
+
+# Run the Gradio app
+if __name__ == "__main__":
+    demo.launch(share=True)  # 🚀 Allows sharing via public Gradio link