import pygame
import settings


class Instance:
    def __init__(self):
        size = settings.Field.size
        self.rect = pygame.Rect(0, 0, size(), size())
        self.action = ''

    def current_field_pos(self):
        return {
            'x': self.x(),
            'y': self.y()
        }

    def x(self):
        return int(self.rect.x / settings.Field.size())

    def y(self):
        return int(self.rect.y / settings.Field.size())

    def move(self):
        key_pressed = pygame.key.get_pressed()
        height = settings.Pygame.height()
        width = settings.Pygame.width()
        tile_size = settings.Field.size()

        if key_pressed[pygame.K_LEFT] and self.rect.x > 0:
            self.rect.x -= tile_size
            return False
        elif key_pressed[pygame.K_RIGHT] and self.rect.x < width - tile_size:
            self.rect.x += tile_size
            return False
        elif key_pressed[pygame.K_UP] and self.rect.y > 0:
            self.rect.y -= tile_size
            return False
        elif key_pressed[pygame.K_DOWN] and self.rect.y < height - tile_size:
            self.rect.y += tile_size
            return False
        elif key_pressed[pygame.K_SPACE]:
            return False
        return True