#!/usr/bin/env python
from pathlib import Path
import os
import subprocess
from typing import Literal

BASE_DIR = Path(__file__).parent

BUILD_DIR = BASE_DIR / "_build"
OUT_DIR = BASE_DIR / "out"


def run_build(language: Literal["de", "en"]):
    toc_file = BASE_DIR / "_toc.yml"
    if toc_file.exists():
        assert toc_file.is_file()
        toc_file.unlink()

    os.symlink(BASE_DIR / f"_toc.{language}.yml", toc_file)
    _ = subprocess.run(["jupyter-book", "build", "."])

    toc_file.unlink()


if __name__ == "__main__":
    _ = subprocess.run(["rm", "-r", BUILD_DIR])
    run_build("de")
    _ = subprocess.run(["mv", BUILD_DIR, OUT_DIR])
    run_build("en")
    _ = subprocess.run(f"cp -r {BUILD_DIR}/* {OUT_DIR}/", shell=True)
    _ = subprocess.run(["rm", "-r", BUILD_DIR])