from dataclasses import dataclass
import typing

from aiogram import Dispatcher

from .test import telegram_test


@dataclass
class Handler:
    """
    Dataclass of handlers with help string.
    """
    function: typing.Callable
    help_string: str


handlers: dict[str, Handler] = {
    'test': Handler(telegram_test, 'Отвечает "passed"')
}


def register_handlers(dispatcher: Dispatcher):
    for command, handler in handlers.items():
        dispatcher.register_message_handler(handler.function,
                                            commands=[command])