import streamlit as st
import yt_dlp

def download_video(url):
    try:
        ydl_opts = {
            'format': 'best',
            'outtmpl': 'downloads/%(title)s.%(ext)s',
        }
        with yt_dlp.YoutubeDL(ydl_opts) as ydl:
            info = ydl.extract_info(url, download=True)
            return info.get('title', 'Video')
    except Exception as e:
        return str(e)

st.title("YouTube Video Downloader")

url = st.text_input("Enter the YouTube URL")

if st.button("Download"):
    if url:
        with st.spinner("Downloading..."):
            video_title = download_video(url)
            if "https://" in url:
                st.success(f"Downloaded: {video_title}")
            else:
                st.error("Invalid URL. Please enter a valid YouTube link.")
    else:
        st.error("Please provide a YouTube URL.")