Add mock touch screen

from __future__ import annotations

from collections.abc import Callable

from threading import Thread

import pygame

from poolpay.touch.TouchScreen import TouchScreen

class MockTouchScreen(TouchScreen):

    def on_screen_touched(self, handle_touch: Callable[[], None]) -> None:

        def listen() -> None:

            while True:

                for event in pygame.event.get():

                    if event.type == pygame.MOUSEBUTTONDOWN:

                        handle_touch()

                pygame.time.wait(10)

        Thread(target=listen, daemon=True).start()

    def close(self) -> None:

        pass