Add MockCardReader

from __future__ import annotations

from collections.abc import Callable

from dataclasses import dataclass, field

from poolpay.card.CardReader import CardReader

@dataclass

class MockCardReader(CardReader):

    _handle_removal: Callable[[CardReader], None] = field(

        init=False, default=lambda _: None

    )

    _card_id: int | None = field(init=False, default=None)

    def read_id(self) -> int | None:

        return self._card_id

    def on_card_placed(self, handle_card: Callable[[CardReader], None]) -> None:

        while True:

            line = input("Card ID (int) or 'r' to remove card> ").strip()

            if line.lower() == "r":

                if self._card_id is not None:

                    self._card_id = None

                    self._handle_removal(self)

            else:

                self._card_id = int(line)

                handle_card(self)

    def on_card_removed(self, handle_removal: Callable[[CardReader], None]) -> None:

        self._handle_removal = handle_removal

    def close(self) -> None:

        pass