import gradio as gr
import asyncio
from crawl4ai import AsyncWebCrawler
from crawl4ai import CrawlerRunConfig, CacheMode
from crawl4ai.markdown_generation_strategy import DefaultMarkdownGenerator

def crawl_url_to_markdown(url):
    async def _crawl(u):
        config = CrawlerRunConfig(
            cache_mode=CacheMode.BYPASS,
            markdown_generator=DefaultMarkdownGenerator()
        )
        async with AsyncWebCrawler() as crawler:
            result = await crawler.arun(u, config=config)
            return result.markdown_v2.raw_markdown

    return asyncio.run(_crawl(url))

demo = gr.Interface(
    fn=crawl_url_to_markdown,
    inputs="text",
    outputs="text",
    title="Crawl4AI to Markdown",
    description="Enter a URL to crawl, returns page as Markdown"
)

if __name__ == "__main__":
    # Launch on 0.0.0.0:7860 for Hugging Face Spaces
    demo.launch(server_name="0.0.0.0", server_port=7860)