import subprocess

from database import SessionLocal
from services.video_service import get_video, update_file_path

VIDEOS_DIR = "/videos"


def download_video(video_id: int, youtube_url: str):
    output_path = f"{VIDEOS_DIR}/{video_id}.mp4"

    subprocess.run(
        [
            "yt-dlp",
            "-f", "bestvideo[ext=mp4][vcodec^=avc]+bestaudio[ext=m4a]/best[ext=mp4]",
            "-o", output_path,
            "--merge-output-format", "mp4",
            youtube_url,
        ],
        check=True,
    )

    db = SessionLocal()
    try:
        update_file_path(db, video_id, output_path)
    finally:
        db.close()