refactor with new endpoint also

app.py

@@ -1,42 +1,46 @@
 import gradio as gr
 import requests
 
-theme = gr.themes.Base(
-    primary_hue="cyan",
-    secondary_hue="blue",
-)
-
-def chat_with_rasa(user_message, history):
-    response = requests.post(
-        "http://clairify.ai/webhooks/rest/webhook",
-        json={"sender": "user", "message": user_message}
-    )
-
-    try:
-        # Get the raw response content
-        raw_response = response.content.decode("utf-8")
-        chat_log = history
-        chat_log += f"\n\nRaw Response:\n{raw_response}"
-        
-        # Attempt to parse JSON response
-        bot_messages = response.json()
-        if isinstance(bot_messages, list):
-            chat_log += f"\n\nYou: {user_message}"
-            for msg in bot_messages:
-                chat_log += f"\nBot: {msg.get('text', 'No response')}"
+# Define the function to interact with Rasa
+def interact_with_rasa(chat_history, user_input):
+    # Concatenate user input to chat history
+    chat_history += f"You: {user_input}\n"
+
+    # URL of your Rasa server
+    rasa_url = "https://clairify.ai/webhooks/rest/webhook"  # Update the URL
+
+    # Payload to send to Rasa
+    payload = {
+        "sender": "user",
+        "message": user_input
+    }
+
+    # Send request to Rasa server
+    response = requests.post(rasa_url, json=payload)
+
+    # Parse Rasa response
+    if response.status_code == 200:
+        rasa_response = response.json()
+
+        # Check if response is not empty
+        if rasa_response and len(rasa_response) > 0:
+            # Extract text from the first element of the list
+            response_text = rasa_response[0].get("text", "")
+            chat_history += f"Bot: {response_text}\n"
         else:
-            chat_log += "\n\nError: Unexpected response type from Rasa."
-        return chat_log
-    except ValueError as e:
-        return f"Error decoding JSON response: {str(e)}"
+            chat_history += "Bot: Error: Empty response from Rasa server.\n"
+    else:
+        chat_history += "Bot: Error: Unable to connect to Rasa server.\n"
+
+    return chat_history
 
 with gr.Blocks(theme=gr.themes.Default(primary_hue="red", secondary_hue="pink")) as demo:
     gr.Markdown("## Rasa Chatbot")
     gr.Markdown("This is a simple chat interface for a Rasa chatbot.")
-    history = gr.Textbox(label="Chat History", value="", lines=12, interactive=False)
-    user_message = gr.Textbox(label="Your Message", lines=2, placeholder="Type your message here...")
+    chat_history = gr.Textbox(label="Chat History", value="", lines=12, interactive=False)
+    user_input = gr.Textbox(label="Your Message", lines=2, placeholder="Type your message here...")
     submit_button = gr.Button("Send")
-    submit_button.click(fn=chat_with_rasa, inputs=[user_message, history], outputs=history)
+    submit_button.click(fn=interact_with_rasa, inputs=[chat_history, user_input], outputs=chat_history)
 
 demo.launch()