app.py

import os
import streamlit as st
from groq import Groq
from dotenv import load_dotenv

# Load environment variables from .env file
load_dotenv()

# Ensure your environment variable for the API key is set
api_key = os.getenv("GROQ_API_KEY")
if not api_key:
    st.error("API key is not set. Please set your GROQ_API_KEY environment variable.")
    st.stop()

# Initialize Groq client with API key
client = Groq(api_key=api_key)

# Streamlit interface
st.title("General Knowledge Chatbot")

# Chat history container
chat_history = st.container()
user_input = st.text_input("Ask me anything:")

if user_input:
    # Add user message to chat history
    with chat_history:
        st.write(f"**You:** {user_input}")
    
    # Chat completion request to Groq API
    chat_completion = client.chat.completions.create(
        messages=[
            {"role": "user", "content": user_input},
        ],
        model="llama-3.3-70b-versatile",  # Use the model that suits your needs
    )

    # Get the response from the API
    response = chat_completion.choices[0].message.content
    
    # Display response
    with chat_history:
        st.write(f"**Chatbot:** {response}")