import gradio as gr
from PIL import Image
import os
from typing import List
from pdfitdown.pdfconversion import Converter
from pdf2image import convert_from_path

converter = Converter(reader="docling")

def convert_readme_to_pdf(markdown_file) -> str:
    output_path = markdown_file.name.replace('.md', '.pdf')
    converter.convert(markdown_file.name, output_path)
    return output_path

def convert_image_to_pdf(image_file) -> str:
    # Open image and convert to PDF
    image = Image.open(image_file.name)
    output_path = image_file.name.replace(os.path.splitext(image_file.name)[1], '.pdf')
    converter.convert(image_file.name, output_path)
    return output_path
    


# Create individual interfaces
readme_to_pdf = gr.Interface(
    fn=convert_readme_to_pdf,
    inputs=gr.File(label="Upload README/Markdown file", file_types=[".md"]),
    outputs=gr.File(label="Converted PDF"),
    title="README to PDF Converter",
    description="Convert your markdown files to PDF format"
)

image_to_pdf = gr.Interface(
    fn=convert_image_to_pdf,
    inputs=gr.File(label="Upload Image", file_types=["image"]),
    outputs=gr.File(label="Converted PDF"),
    title="Image to PDF Converter",
    description="Convert your images to PDF format"
)

# Create tabbed interface
demo = gr.TabbedInterface(
    [readme_to_pdf, image_to_pdf],
    ["README to PDF", "Image to PDF"],
    title="File Conversion Tools"
)

if __name__ == "__main__":
    demo.launch(server_name="0.0.0.0", server_port=7860, debug=True)