app.py

import streamlit as st
import os
import yt_dlp
from google.oauth2 import service_account
from googleapiclient.discovery import build
from googleapiclient.http import MediaFileUpload

# Streamlit UI setup
st.title("YouTube Video Downloader 8K supported")

# Authenticate using service account credentials
creds = service_account.Credentials.from_service_account_file(
    'apiuploaderslimshadow-41d2e11608f5.json',
    scopes=['https://www.googleapis.com/auth/drive']
)

# Build the Drive API service
drive_service = build('drive', 'v3', credentials=creds)

# Streamlit input fields
url = st.text_input("Enter the YouTube URL:")
quality = st.selectbox("Select the desired quality:", ['4320', '2160', '1440', '1080', '720', '480'])
save_file_name = st.text_input("Enter the save file name (without extension):")

# Convert quality to the appropriate format string for yt-dlp
quality_format = f"bestvideo[height<={quality}]+bestaudio/best[height<={quality}]"

# Define download options based on user input
ydl_opts = {
    'format': quality_format,  # Download the specified quality
    'outtmpl': f'{save_file_name}.%(ext)s',  # Save the video with the specified name
}

if st.button("Download"):
    # Download the video
    with yt_dlp.YoutubeDL(ydl_opts) as ydl:
        ydl.download([url])
    
    # Path to the downloaded video file
    file_path = f'{save_file_name}.webm'

    # Check if the file exists
    if os.path.exists(file_path):
        # File metadata for Google Drive
        file_metadata = {
            'name': f'{save_file_name}.webm',  # Change the file name and extension accordingly
            'parents': ['1WbQdOPwSXkNhIppYBHf2D0mdbeUAW12d'],  # ID of the folder where you want to upload
            'mimeType': 'video/mp4'  # Specify the correct MIME type for the video file
        }

        # Upload the file to Google Drive
        media = MediaFileUpload(file_path, mimetype='video/mp4')
        file = drive_service.files().create(body=file_metadata, media_body=media, fields='id').execute()

        # Print the URL for direct download
        file_id = file.get('id')
        download_url = f'https://www.googleapis.com/drive/v3/files/{file_id}?alt=media&key=AIzaSyCHbHbqiqdJDOMrGc8-f-55dIz6L4nRLiM'
        st.success('Download URL:')
        st.write(download_url)
    else:
        st.error("File not found. Please make sure the download was successful.")