#!/usr/bin/env python3

# detect_locale.py
#
# Author: Intel A80486DX2-66
# License: Creative Commons Zero 1.0 Universal or Unlicense
# SPDX-License-Identifier: CC0-1.0 OR Unlicense

from typing import Optional

from os import environ, name as os_name
if os_name == "nt":
	from ctypes import windll
	from locale import windows_locale


def detect_locale() -> Optional[str]:
	if os_name == "posix":
		return environ["LANG"]
	if os_name == "nt":
		return windows_locale[windll.kernel32.GetUserDefaultUILanguage()]
	return None


if __name__ == "__main__":
	print(detect_locale())