import openai
import streamlit as st
from PIL import Image
import requests
from io import BytesIO

# Function to generate image from OpenAI API
def generate_image_from_text(text):
    try:
        response = openai.Image.create(
            prompt=text,  # The text prompt for the image
            n=1,  # Number of images to generate
            size="1024x1024"  # Size of the image
        )
        # Extracting the image URL from the response
        image_url = response['data'][0]['url']
        return image_url
    except Exception as e:
        st.error(f"Error generating image: {e}")
        return None

# Streamlit UI for Image Generation
if __name__ == "__main__":
    st.title("Test OpenAI Image Generation API")

    # Load OpenAI API key securely
    openai.api_key = st.secrets["OPENAI_API_KEY"]

    user_input = st.text_input("Enter text for image generation:")

    if st.button("Generate Image"):
        if user_input:
            image_url = generate_image_from_text(user_input)
            if image_url:
                # Fetch the image from the URL and display it
                response = requests.get(image_url)
                if response.status_code == 200:
                    img = Image.open(BytesIO(response.content))
                    st.image(img, caption="Generated Image")
                else:
                    st.error("Failed to fetch image.")
            else:
                st.error("Image generation failed.")
        else:
            st.error("Please enter text to generate an image.")