from __future__ import annotations

import dataclasses
import tomllib
import typing

@dataclasses.dataclass(eq=False, frozen=True, slots=True)
class Config:
    username: str
    fio_api_key: str
    market: MarketConfig
    supply: SupplyConfig

    def __init__(self) -> None:
        with open('config.toml', 'rb') as f:
            config = tomllib.load(f)
        for k, v in config.items():
            match k:
                case 'market':
                    v = MarketConfig(**v)
                case 'supply':
                    v = SupplyConfig(**v)
            object.__setattr__(self, k, v)

@dataclasses.dataclass(eq=False, frozen=True, slots=True)
class MarketConfig:
    ignore_warehouses: typing.Sequence[str]

@dataclasses.dataclass(eq=False, frozen=True, slots=True)
class SupplyConfig:
    ignore_materials: typing.Sequence[str]

config = Config()