import gradio as gr
import yt_dlp
import os
from pydub import AudioSegment

# Ensure downloads directory exists
os.makedirs("downloads", exist_ok=True)

def process_youtube_url(url, uploaded_file):
    try:
        filename = None

        if url:
            ydl_opts = {
                'format': 'bestaudio/best',
                'outtmpl': 'downloads/%(id)s.%(ext)s',
                'cookiefile': 'cookies.txt'  # YTcookies 
            }

            with yt_dlp.YoutubeDL(ydl_opts) as ydl:
                info = ydl.extract_info(url, download=True)
                filename = os.path.join('downloads', f"{info['id']}.webm")

        elif uploaded_file:
            filename = uploaded_file.name  

        if not filename or not os.path.exists(filename):
            return None, None  # No file, no output

    
        mp3_filename = "downloads/Ringtone.mp3"
        audio = AudioSegment.from_file(filename)
        audio.export(mp3_filename, format="mp3")

        
        ringtone_filename_m4r = "downloads/Apple.m4r"
        ringtone_audio = AudioSegment.from_file(mp3_filename)[:20000]
        ringtone_audio.export(ringtone_filename_m4r, format="mp4")

        return mp3_filename, ringtone_filename_m4r  
        
    except Exception as e:
        print(f"Error: {e}")
        return None, None

# Gradio UI
with gr.Blocks() as interface:
    gr.HTML("""
        <h1>Python YouTube Ringtones</h1>
        <p>Insert a URL to make ringtones or Upload an MP3 to convert</p>
    """)
    
    with gr.Row():
        youtube_url = gr.Textbox(label="Enter YouTube URL", placeholder="Paste the URL here...")
        mp3_upload = gr.File(label="Upload MP3 (Optional)")

    with gr.Row():
        mp3_download = gr.File(label="Download Android Ringtone")
        iphone_ringtone = gr.File(label="Download iPhone Ringtone")

    process_button = gr.Button("Create Ringtones")
    process_button.click(process_youtube_url, inputs=[youtube_url, mp3_upload], outputs=[mp3_download, iphone_ringtone])

interface.launch()