import streamlit as st
import os
import app_func
import extraction
# import abstraction

st.title("Document Summarizer")

sidebar = st.sidebar

page = sidebar.radio("Navigation", ["About Project", "Summarization", "Comparision"])

if page == "About Project":
    pass

elif page == "Summarization":
    uploaded_doc = st.file_uploader("Upload a document", type=["txt", "pdf"])

    if uploaded_doc is not None:
        doc_text = app_func.read_uploaded_doc(uploaded_doc)

        extractive_summary = extraction.extract_summary(doc_text)
        # st.write("Extractive Summary:",extractive_summary)
        # abstractive_summary = abstraction.generate_summary(extractive_summary)
        st.write("Summary:", extractive_summary)