Files
board-mate/rpi/services/clock_service.py
2026-01-05 20:17:53 +01:00

55 lines
1.6 KiB
Python

from typing import Callable
from hardware.screen.screen import Screen
from models.clock import Clock
class ClockService:
_screen : Screen
_white_clock : Clock
_black_clock : Clock
on_terminated : Callable[[], None]
def __init__(self):
self._screen = Screen()
self._screen.enableBackground()
self._screen.displayMessage("Waiting...")
def start(self, time_control : int, increment : int):
self._white_clock = self.__init_clock(time_control, increment)
self._black_clock = self.__init_clock(time_control, increment)
self._white_clock.start()
def stop(self):
self._white_clock.stop()
self._black_clock.stop()
def switch(self):
if self._white_clock.is_running():
self._white_clock.stop()
self._black_clock.start()
elif self._black_clock.is_running():
self._black_clock.stop()
self._white_clock.start()
def set_on_terminated(self, callback : Callable[[], None]):
self.on_terminated = callback
def __init_clock(self, time_control : int, increment : int) -> Clock:
clock = Clock(time_control, increment)
clock.set_on_update(self.__tick)
clock.set_on_terminated(self.__terminate)
return clock
def __tick(self, formatted_time : str) -> None:
self.__update_screen(f"W {self._white_clock.clock_to_str()} \n B {self._black_clock.clock_to_str()}")
def __terminate(self) -> None:
self.__update_screen("Time is over !")
self.on_terminated()
def __update_screen(self, message : str) -> None:
self._screen.displayMessage(message)