from pathlib import Path

import argbind
import audiotools as at
import tqdm


@argbind.bind(without_prefix=True)
def split_long_audio_file(file: str = None, max_chunk_size_s: int = 60 * 10):
    file = Path(file)
    output_dir = file.parent / file.stem
    output_dir.mkdir()

    sig = at.AudioSignal(file)

    # split into chunks
    for i, sig in tqdm.tqdm(
        enumerate(
            sig.windows(
                window_duration=max_chunk_size_s,
                hop_duration=max_chunk_size_s / 2,
                preprocess=True,
            )
        )
    ):
        sig.write(output_dir / f"{i}.wav")

    print(f"wrote {len(list(output_dir.glob('*.wav')))} files to {output_dir}")

    return output_dir


if __name__ == "__main__":
    args = argbind.parse_args()

    with argbind.scope(args):
        split_long_audio_file()