import pygame
from pygame.math import Vector2

class Waiter(object):

    def __init__(self, game, x, y):
        self.game = game
        game.idItem += 1
        self.size= self.game.screen.get_size()
        self.x = x
        self.y = y
        self.image = pygame.image.load("./Images/w1.png").convert()
        self.image.set_colorkey((255, 255, 255))
        self.type = "waiter"

    # System kolizji bazujący a obiektach
    # Zwracanie grida po wykonaniu ruchu
    def moveLeft(self, game):
        if int(game.waiterNumberInGrid.x) != 0:
            collisionObject = game.grid[int(game.waiterNumberInGrid.y)][int(game.waiterNumberInGrid.x-1)]
            if collisionObject.type == "gridElement":
                game.grid[int(game.waiterNumberInGrid.y)][int(game.waiterNumberInGrid.x - 1)].x += 50
                game.grid[int(game.waiterNumberInGrid.y)][int(game.waiterNumberInGrid.x)].x -= 50
                game.grid[int(game.waiterNumberInGrid.y)][int(game.waiterNumberInGrid.x - 1)], \
                game.grid[int(game.waiterNumberInGrid.y)][int(game.waiterNumberInGrid.x)] = \
                game.grid[int(game.waiterNumberInGrid.y)][int(game.waiterNumberInGrid.x)], \
                game.grid[int(game.waiterNumberInGrid.y)][int(game.waiterNumberInGrid.x-1)]
                game.waiterNumberInGrid.x -= 1
            else:
                pass
    def moveRight(self, game):
        if int(game.waiterNumberInGrid.x) != 11:
            collisionObject = game.grid[int(game.waiterNumberInGrid.y)][int(game.waiterNumberInGrid.x + 1)]
            if collisionObject.type == "gridElement":
                game.grid[int(game.waiterNumberInGrid.y)][int(game.waiterNumberInGrid.x + 1)].x -= 50
                game.grid[int(game.waiterNumberInGrid.y)][int(game.waiterNumberInGrid.x)].x += 50
                game.grid[int(game.waiterNumberInGrid.y)][int(game.waiterNumberInGrid.x + 1)], \
                game.grid[int(game.waiterNumberInGrid.y)][int(game.waiterNumberInGrid.x)] = \
                game.grid[int(game.waiterNumberInGrid.y)][int(game.waiterNumberInGrid.x)], \
                game.grid[int(game.waiterNumberInGrid.y)][int(game.waiterNumberInGrid.x + 1)]
                game.waiterNumberInGrid.x += 1
            else:
                pass

    def moveUp(self, game):
        if int(game.waiterNumberInGrid.y) != 0:
            collisionObject = game.grid[int(game.waiterNumberInGrid.y-1)][int(game.waiterNumberInGrid.x)]
            if collisionObject.type == "gridElement":
                game.grid[int(game.waiterNumberInGrid.y-1)][int(game.waiterNumberInGrid.x)].y += 50
                game.grid[int(game.waiterNumberInGrid.y)][int(game.waiterNumberInGrid.x)].y -= 50
                game.grid[int(game.waiterNumberInGrid.y-1)][int(game.waiterNumberInGrid.x)], \
                game.grid[int(game.waiterNumberInGrid.y)][int(game.waiterNumberInGrid.x)] = \
                game.grid[int(game.waiterNumberInGrid.y)][int(game.waiterNumberInGrid.x)], \
                game.grid[int(game.waiterNumberInGrid.y-1)][int(game.waiterNumberInGrid.x)]
                game.waiterNumberInGrid.y -= 1
            else:
                pass

    def moveDown(self, game):
        if int(game.waiterNumberInGrid.y) != 11:
            collisionObject = game.grid[int(game.waiterNumberInGrid.y + 1)][int(game.waiterNumberInGrid.x)]
            if collisionObject.type == "gridElement":
                game.grid[int(game.waiterNumberInGrid.y + 1)][int(game.waiterNumberInGrid.x)].y -= 50
                game.grid[int(game.waiterNumberInGrid.y)][int(game.waiterNumberInGrid.x)].y += 50
                game.grid[int(game.waiterNumberInGrid.y + 1)][int(game.waiterNumberInGrid.x)], \
                game.grid[int(game.waiterNumberInGrid.y)][int(game.waiterNumberInGrid.x)] = \
                    game.grid[int(game.waiterNumberInGrid.y)][int(game.waiterNumberInGrid.x)], \
                    game.grid[int(game.waiterNumberInGrid.y + 1)][int(game.waiterNumberInGrid.x)]
                game.waiterNumberInGrid.y += 1
            else:
                pass



    def move(self, game):
        keys = pygame.key.get_pressed()

        if keys[pygame.K_LEFT]:
            self.moveLeft(game)
        if keys[pygame.K_RIGHT]:
            self.moveRight(game)
        if keys[pygame.K_UP]:
            self.moveUp(game)
        if keys[pygame.K_DOWN]:
            self.moveDown(game)
        if keys[pygame.K_s]:
            game.showGrid(game.grid)

    def draw(self):
        self.rect1 = pygame.Rect(self.x, self.y, 50, 50)
        pygame.draw.rect(self.game.screen, (0, 150, 255), self.rect1)
        self.game.screen.blit(self.image, (self.x-50, self.y))