app.py

import streamlit as st
from transformers import pipeline
import requests

# Load the model
story_generator = pipeline('text-generation', model='gpt2')

st.title('Interactive Short-Story Creator')

# Genre selection
genre = st.selectbox(
    "Choose the genre of your story:",
    ('Fantasy', 'Sci-Fi', 'Mystery', 'Horror', 'Adventure', 'Romance')
)

# Text area for user input
user_input = st.text_area("Start your story here...", "Once upon a time")

if st.button('Generate Story Continuation'):
    with st.spinner('AI is writing the story...'):
        prompt = f"A {genre.lower()} story. {user_input}"
        generated_story = story_generator(prompt, max_length=500)
        story_text = generated_story[0]['generated_text']
        st.text_area("Here's the continuation of your story:", story_text, height=250)
        
        # Fetch an image related to the genre
        response = requests.get(f"https://api.pexels.com/v1/search?query={genre.lower()}&per_page=1", 
                                headers={"Authorization": "YOUR_API_KEY"})
        if response.status_code == 200:
            image_url = response.json()['photos'][0]['src']['original']
            st.image(image_url, caption=f"Visualizing the {genre} genre")
        else:
            st.error("Failed to fetch image")

# Note: Replace 'YOUR_API_KEY' with your actual API key from Pexels or Unsplash.