app.py

# app.py
import re, requests, uuid, os
import gradio as gr

def normalize_udio_input(input_text):
    """Accept song page URL, embed URL, or iframe snippet, return embed URL"""
    match = re.search(r'src=["\'](https://www\.udio\.com/embed/[^"\']+)["\']', input_text)
    if match:
        return match.group(1)
    if input_text.startswith("https://www.udio.com/embed/"):
        return input_text.split()[0]
    song_match = re.search(r'https://www\.udio\.com/songs/([A-Za-z0-9]+)', input_text)
    if song_match:
        song_id = song_match.group(1)
        return f"https://www.udio.com/embed/{song_id}"
    return None

def get_mp3(embed_url):
    if not embed_url:
        return "Invalid input", None, None

    try:
        r = requests.get(embed_url)
        html = r.text
        mp3_match = re.search(r'https://storage\.googleapis\.com/.*?\.mp3', html)
        if mp3_match:
            mp3_url = mp3_match.group(0)
            return (
                f"✅ Found MP3: {mp3_url}",
                embed_url,
                mp3_url
            )
        else:
            return "⚠️ MP3 link not found in embed page.", embed_url, None
    except Exception as e:
        return f"❌ Error fetching embed: {e}", embed_url, None

def process_input(user_input):
    embed_url = normalize_udio_input(user_input)
    msg, embed, mp3 = get_mp3(embed_url)
    return msg, embed, mp3

demo = gr.Interface(
    fn=process_input,
    inputs=gr.Textbox(label="Udio Song / Embed / Snippet", placeholder="Paste Udio URL or embed iframe here"),
    outputs=[
        gr.Textbox(label="Status / Message"),
        gr.HTML(label="Embed Preview"),
        gr.HTML(label="MP3 Download Link")
    ],
    title="🎵 Udio Fetcher",
    description="Paste any Udio song link or embed code and get the playable embed + direct MP3 download link."
)

if __name__ == "__main__":
    demo.launch()