import pygame
from game_object import GameObject
from window import Window
from input_manager import InputManager


class GameLoop:
    def __init__(self, window: Window, game_objs: list[GameObject], input_manager: InputManager):
        self.__window = window
        self.__game_objs = game_objs
        self.__input_manager = input_manager


    @staticmethod
    def __draw_all(window: Window, game_objs: list[GameObject]) -> None:
        window.reset()

        for obj in game_objs:
            window.draw_object(obj)


    @staticmethod
    def __update_all(game_objs: list[GameObject], user_input: int) -> None:
        for obj in game_objs:
            obj.update(user_input, game_objs)


    def run(self, framerate=15):
        clock = pygame.time.Clock()

        last_input = None

        while last_input != InputManager.QUIT:
            last_input = self.__input_manager.process_input()

            GameLoop.__update_all(self.__game_objs, last_input)
            GameLoop.__draw_all(self.__window, self.__game_objs)

            clock.tick(framerate)
            pygame.display.flip()