from openai import OpenAI
import streamlit as st

st.title("Chat Demo")

client = OpenAI(api_key=st.secrets["LITELLM_KEY"], base_url = "https://llm.nrp-nautilus.io")

if "model" not in st.session_state:
    st.session_state["model"] =  "llama3" #"groq-tools"


if "messages" not in st.session_state:
    st.session_state.messages = []

for message in st.session_state.messages:
    with st.chat_message(message["role"]):
        st.markdown(message["content"])

if prompt := st.chat_input("What is up?"):
    st.session_state.messages.append({"role": "user", "content": prompt})
    with st.chat_message("user"):
        st.markdown(prompt)

    with st.chat_message("assistant"):
        stream = client.chat.completions.create(
            model=st.session_state["model"],
            messages=[
                {"role": m["role"], "content": m["content"]}
                for m in st.session_state.messages
            ],
            stream=True,
        )
        response = st.write_stream(stream)
    st.session_state.messages.append({"role": "assistant", "content": response})