"""
mimi.core: core functionality for mimipath
"""

from pathlib import Path
import pydantic
import tomlkit

from tomlantic import ModelBoundTOML


CONFIG_PATH = Path(__file__).parent.joinpath("config.toml")


class ConfigSecretsSection(pydantic.BaseModel):
    model_config = pydantic.ConfigDict(validate_assignment=True)
    key: str


class ConfigFile(pydantic.BaseModel):
    model_config = pydantic.ConfigDict(validate_assignment=True)
    secrets: ConfigSecretsSection


def read_config() -> ModelBoundTOML[ConfigFile]:
    if not CONFIG_PATH.exists():
        raise FileNotFoundError(f"config file not found at '{CONFIG_PATH}'")
    return ModelBoundTOML(ConfigFile, tomlkit.parse(CONFIG_PATH.read_text()), handle_errors=True)


def _test() -> None:
    config = read_config()
    print(config.model.secrets.key)


if __name__ == "__main__":
    _test()