import streamlit as st
from ocr_processor import process_pdf_files
import os

st.set_page_config(page_title="PDF OCR Extractor", layout="wide")
st.title("📄 MCA PDF OCR Extractor")
st.markdown("Upload scanned MCA PDF(s) to extract structured data into CSV.")

uploaded_files = st.file_uploader("Upload PDF files", type="pdf", accept_multiple_files=True)

if uploaded_files:
    with st.spinner("Processing files..."):
        results_csv = process_pdf_files(uploaded_files)
    st.success("✅ Processing complete!")

    with open(results_csv, "rb") as f:
        st.download_button("📥 Download Extracted CSV", f, file_name="structured_output.csv")