import pygame

# screen nie działa

class Wozek():
    def __init__(self):
        self.x = 55
        self.y = 55
        self.x_change = 0
        self.y_change = 0
        self.height = 64
        self.width = 64
        self.image = pygame.image.load("images/pusty_wozek.png")
        # Credit: Forklift icons created by Smashicons - Flaticon
        # https://www.flaticon.com/free-icons/forklift
        self.__zainicjuj_stan_poczatkowy()

    def draw(self):
        from main import screen
       # screen.blit(self.image, (self.x, self.y))
        screen.blit(self.image, (self.obecnyStan.x, self.obecnyStan.y))

    # storage = ["none"] * 10
    storage = []
    max_size = 10

    def add_element(element, storage, max_size):
        if len(storage) < max_size:
            storage.append(element)
        else:
            print("I'm full!")

    def remove_element(storage):
        if len(storage) > 0:
            place = storage.pop()
            return place
        else:
            print("I'm empty!")

    def dynamic_wozek_picture(wozek, storage):
        if len(storage) == 0:
            wozek.image = pygame.image.load("images/pusty_wozek.png")
        elif ((len(storage) > 0) and (len(storage) < 4)):
            wozek.image = pygame.image.load("images/pelny_wozek_1_crate.png")
        elif ((len(storage) > 3) and (len(storage) < 10)):
            wozek.image = pygame.image.load("images/pelny_wozek_2_crates.png")
        elif (len(storage) == 10):
            wozek.image = pygame.image.load("images/pelny_wozek_full_3_crates.png")

    def __zainicjuj_stan_poczatkowy(self):
        from wyszukiwanie import Stan
        # self.obecnyStan = Stan(55, 55, 3)
        self.obecnyStan = Stan(0, 0, 3)

    # def ustaw_wozek_w_kierunku(self, kierunek):
    # TODO