from app.utils.youtube import YtDlpManager
from app.utils.uploader import S3ChunkUploadBackend 
from app.schemas import DownloadRequest, DownloadResponse

class YouTubeService:
    @staticmethod
    def download(data: DownloadRequest):
        s3 = S3ChunkUploadBackend("")
        manager = YtDlpManager(str(data.url), s3)
        s3.key_prefix = f"{manager.id}@{data.quality}@"
        video_url = manager.download_video(data.quality)
        audio_url = manager.download_audio()
        return DownloadResponse(video=video_url, audio=audio_url)