pages/OpenAI_Response.py

import os
from dotenv import load_dotenv
load_dotenv()

import streamlit as st
from openai import OpenAI

st.title("OpenAI LLM Response")

# Retrieve generated text and prompt from session state
if 'generated_text' not in st.session_state or 'prompt_text' not in st.session_state:
    st.error("No generated text found. Please generate text on the main page first.")
else:
    generated_text = st.session_state.generated_text
    prompt_text = st.session_state.prompt_text

    st.markdown("### Generated Output")
    st.text_area("", value=generated_text, height=200, key="openai_generated_output")

    # Use text input prefilled with the OpenAI API key from .env
    default_openai_key = os.getenv("OPENAI_API_KEY") or ""
    openai_api_key = st.text_input("Enter your OpenAI API Key", type="password", value=default_openai_key)

    if st.button("Send to GPT-4o Mini"):
        if openai_api_key:
            client = OpenAI(api_key=openai_api_key)
            completion = client.chat.completions.create(
                model="gpt-4o-mini",
                messages=[
                    {"role": "user", "content": generated_text}
                ]
            )
            gpt_response = completion.choices[0].message.content
            st.markdown("**GPT-4o Mini Response:**")
            st.text_area("", value=gpt_response, height=200, key="gpt4o_response")
        else:
            st.error("Please provide your OpenAI API Key.")