from pathlib import Path
import shutil

import appdirs as _appdirs
import toml


def ensure_directory_exists(path: str):
    p = Path(path)
    p.mkdir(parents=True, exist_ok=True)
    return p


appdirs = _appdirs.AppDirs("openwrt_backup")

CONFIG_DIR = ensure_directory_exists(appdirs.user_config_dir)
CACHE_DIR = ensure_directory_exists(appdirs.user_cache_dir)
CONFIG_FILE_PATH = CONFIG_DIR / "config.toml"
PACKAGE_ROOT = Path(__file__).absolute().parent

if not CONFIG_FILE_PATH.exists():
    shutil.copy(PACKAGE_ROOT / "config.toml", CONFIG_FILE_PATH)

with CONFIG_FILE_PATH.open("r") as config_file:
    CONFIG_DATA = toml.load(config_file)