import json
from PyPDF2 import PdfReader
import gradio as gr

def convert_pdf_to_json(pdf_file):
    reader = PdfReader(pdf_file.name)
    data = {"pages": []}

    for i, page in enumerate(reader.pages):
        text = page.extract_text()
        data["pages"].append({"page_number": i + 1, "text": text.strip()})

    return json.dumps(data, indent=4, ensure_ascii=False)

iface = gr.Interface(
    fn=convert_pdf_to_json,
    inputs=gr.File(label="Upload PDF"),
    outputs="text",
    title="PDF to JSON Converter",
)

iface.launch()