app.py

import os
import gradio as gr
from groq import Groq

# Get API key from Hugging Face Secrets
GROQ_API_KEY = os.environ.get("Keypass")

if GROQ_API_KEY is None:
    raise ValueError("GROQ_API_KEY not found. Add it in Hugging Face → Settings → Secrets.")

client = Groq(api_key=GROQ_API_KEY)

# Chat function
def chat(message, history):
    try:
        messages = []

        # Add previous conversation
        for user, bot in history:
            messages.append({"role": "user", "content": user})
            messages.append({"role": "assistant", "content": bot})

        # Add current message
        messages.append({"role": "user", "content": message})

        response = client.chat.completions.create(
            model="llama3-70b-8192",
            messages=messages,
            temperature=0.7,
            max_tokens=512,
        )

        reply = response.choices[0].message.content
        return reply

    except Exception as e:
        return f"Error: {str(e)}"


# Gradio UI (Stable Version)
with gr.Blocks() as demo:
    gr.Markdown("## 🚀 Groq AI Chatbot")
    gr.Markdown("Simple chatbot using Groq API + Gradio")

    chatbot = gr.Chatbot()
    msg = gr.Textbox(label="Your Message")
    clear = gr.Button("Clear Chat")

    def respond(message, chat_history):
        bot_message = chat(message, chat_history)
        chat_history.append((message, bot_message))
        return "", chat_history

    msg.submit(respond, [msg, chatbot], [msg, chatbot])
    clear.click(lambda: None, None, chatbot, queue=False)

demo.launch()