import streamlit as st
import requests
import torch
from transformers import pipeline
from transformers import BartTokenizer, BartForConditionalGeneration

# Replace with your Hugging Face model repository path
model_repo_path = 'Muh113/Text-Summ'

# Load the model and tokenizer
model = BartForConditionalGeneration.from_pretrained(model_repo_path)
tokenizer = BartTokenizer.from_pretrained(model_repo_path)

# Initialize the summarization pipeline
summarizer = pipeline('summarization', model=model,tokenizer=tokenizer)

# Streamlit app layout
st.title("Text Summarization App")

# User input
text_input = st.text_area("Enter text to summarize", height=300)

# Summarize the text
if st.button("Summarize"):
    if text_input:
        with st.spinner("Generating summary..."):
            try:
                summary = summarizer(text_input, max_length=150, min_length=30, do_sample=False)
                st.subheader("Summary")
                st.write(summary[0]['summary_text'])
            except Exception as e:
                st.error(f"Error during summarization: {e}")
    else:
        st.warning("Please enter some text to summarize.")