app.py

import streamlit as st
import requests

st.title("RAG Chatbot with Mistral")

user_input = st.text_input("Ask your question:")
if st.button("Submit") and user_input:
    try:
        response = requests.post(
            "https://kjdeka-llm-mdcl-backend.hf.space/v1/query",
            json={"query": user_input},
            timeout=10  # prevent hanging
        )
        if response.status_code == 200:
            st.write("Response:", response.json()["response"])
        else:
            st.error(f"Backend error: {response.status_code}")
    except requests.exceptions.RequestException as e:
        st.error(f"Backend unreachable: {e}")