import os

from pillar_tool.util.config import Config
import tomllib

def load_config():
    paths: list[str] = [
        "./pillar_tool.toml",
        "/etc/pillar_tool/config.toml",
    ]

    for path in paths:
        if os.path.exists(path):
            with open(path, 'rb') as f:
                # noinspection PyBroadException
                try:
                    cfg_dict = tomllib.load(f)
                    cfg = Config(**cfg_dict)
                    globals()['_loaded_config_object'] = cfg
                    return
                except Exception as e:
                    print(e)

    raise ValueError(f"No valid config file could be found! (working directory: {os.getcwd()})")


def config() -> Config:
    return globals()['_loaded_config_object']