app.py

import gradio as gr
import os
import shutil
import tempfile
from reduce_and_convert_PDF import reduce_and_convert

def clear_gradio_temp(exclude_files):
    temp_dir = tempfile.gettempdir()
    for folder in os.listdir(temp_dir):
        folder_path = os.path.join(temp_dir, folder)
        if "gradio" in folder_path.lower():
            should_skip = any(file_path.startswith(folder_path) for file_path in exclude_files)
            if should_skip:
                continue
            try:
                shutil.rmtree(folder_path)
                print(f"Deleted: {folder_path}")
            except Exception as e:
                print(f"Failed to delete {folder_path}: {e}")

def ui(input_files):
    clear_gradio_temp(input_files)
    output_zip = "./output.zip"
    if os.path.exists(output_zip):
        os.remove(output_zip)
    
    input_folder = "./input_folder"
    if os.path.exists(input_folder):
        shutil.rmtree(input_folder)
    os.makedirs(input_folder)

    # Move files into the extract_folder
    for file_path in input_files:
        print(file_path)
        shutil.copy(file_path, input_folder)

    reduce_and_convert(input_folder)
    
    return output_zip



with gr.Blocks() as appli:
    gr.Markdown("## CBCR PDF to Excel Conversion Tool")
    input_files = gr.File(label="Select an input folder", file_count="directory")
    process_button = gr.Button("Process Files")
    download_link = gr.File(label="Processed Zip")
    
    process_button.click(fn=ui, inputs=input_files, outputs=download_link)

appli.launch()