# -*- coding:  utf-8 -*-
"""Parse pyproject.toml and return its values.

Useful for shell scripts to know more about OpenPype build.
"""
import sys
import os
import toml
from pathlib import Path
import click


@click.command()
@click.argument("keys", nargs=-1, type=click.STRING)
def main(keys):
    """Get values from `pyproject.toml`.

    You can specify dot separated keys from `pyproject.toml`
    as arguments and this script will return them on separate
    lines. If key doesn't exists, None is returned.

    """
    openpype_root = Path(os.path.dirname(__file__)).parent
    py_project = toml.load(openpype_root / "pyproject.toml")
    for q in keys:
        query = q.split(".")
        data = py_project

        for k in query:
            if isinstance(data, list):
                try:
                    data = data[int(k)]
                except IndexError:
                    print("None")
                    sys.exit()
                continue

            if isinstance(data, dict):
                data = data.get(k)
        print(data)


if __name__ == "__main__":
    main()