import argparse
from os.path import realpath
from pathlib import Path
from transcode import Transcoder
from log import Log

def get_args():
    parser = argparse.ArgumentParser()
    parser.add_argument('indir', type=Path, help='Directory containing artist directories')
    parser.add_argument('outdir', type=Path, help='Empty directory where transcodes will be placed')
    parser.add_argument('encoder', type=Path, help='Location of encoder')
    return parser.parse_args()


def main(input_dir: Path, output_dir: Path, encoder: Path, out_extension: str = 'opus'):
    wd = Path(realpath(__file__)).parent.parent
    log_path = wd / "logs"
    if encoder.parts[-1] == "qaac64.exe":
        out_extension = "m4a"
    transcoder = Transcoder(encoder, out_extension, input_dir, output_dir, log_path)
    transcoder.transcode()


if __name__ == '__main__':
    args = get_args()
    main(args.indir, args.outdir, args.encoder)