import os
import tomllib
from typing import Self

from pydantic import BaseModel


class Config(BaseModel):
    discord_token: str

    @classmethod
    def get(cls) -> Self:
        cfg_path = os.getenv(
            key="CONFIG_PATH",
            default="/usr/local/etc/lenaverse-bot/lenaverse-bot.toml",
        )

        with open(cfg_path, "rb") as cfg_file:
            return cls.model_validate(tomllib.load(cfg_file))


CONFIG = Config.get()