import pygame
import settings


class Instance:
    def __init__(self, tank_capacity, direction, seeds, feritizer, water, carrots, potatoes, wheat):
        size = settings.Field.size
        self.rect = pygame.Rect(0, 0, size(), size())
        self.action = ''
        self.tank_capacity = tank_capacity
        self.direction = direction
        self.seeds = seeds
        self.feritizer = feritizer
        self.water = water
        self.carrots = carrots
        self.potatoes = potatoes
        self.wheat = wheat

    def coordinates(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 get_tank_capacity(self):
        return self.tank_capacity

    def set_tank_capacity(self, fuel_units):
        self.tank_capacity = fuel_units

    def get_direction(self):
        return self.direction

    def set_direction(self, direction):
        self.direction = direction

    def get_seeds(self):
        return self.seeds

    def set_seeds(self, seeds):
        self.seeds = seeds

    def get_feritizer(self):
        return self.feritizer

    def set_feritizer(self, feritizer):
        self.feritizer = feritizer

    def get_water(self):
        return self.water

    def set_water(self, water):
        self.water = water

    def get_carrots(self):
        return self.carrots

    def set_carrots(self, carrots):
        self.carrots = carrots

    def get_potatoes(self):
        return self.potatoes

    def set_potatoes(self, potatoes):
        self.potatoes = potatoes

    def get_wheat(self):
        return self.wheat

    def set_wheat(self, wheat):
        self.wheat = wheat

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

        if key_pressed[pygame.K_UP] and self.direction == 4 and self.rect.x > 0 and action is None:
            self.rect.x -= tile_size
        elif key_pressed[pygame.K_UP] and self.direction == 2 and self.rect.x < width - tile_size and action is None:
            self.rect.x += tile_size
        elif key_pressed[pygame.K_UP] and self.direction == 1 and self.rect.y > 0 and action is None:
            self.rect.y -= tile_size
        elif key_pressed[pygame.K_UP] and self.direction == 3 and self.rect.y < height - tile_size and action is None:
            self.rect.y += tile_size
        elif action == 'f' and self.direction == 4 and self.rect.x > 0:
            self.rect.x -= tile_size
        elif action == 'f' and self.direction == 2 and self.rect.x < width - tile_size:
            self.rect.x += tile_size
        elif action == 'f' and self.direction == 1 and self.rect.y > 0:
            self.rect.y -= tile_size
        elif action == 'f' and self.direction == 3 and self.rect.y < height - tile_size:
            self.rect.y += tile_size
        elif key_pressed[pygame.K_SPACE]:
            return 'open_window'
        return 'none'

    def rotate(self, action):
        key_pressed = pygame.key.get_pressed()
        if key_pressed[pygame.K_LEFT] and self.direction == 2 or action == 'l' and self.direction == 2:
            self.direction = 1
        elif key_pressed[pygame.K_LEFT] and self.direction == 1 or action == 'l' and self.direction == 1:
            self.direction = 4
        elif key_pressed[pygame.K_LEFT] and self.direction == 4 or action == 'l' and self.direction == 4:
            self.direction = 3
        elif key_pressed[pygame.K_LEFT] and self.direction == 3 or action == 'l' and self.direction == 3:
            self.direction = 2
        elif key_pressed[pygame.K_RIGHT] and self.direction == 1 or action == 'r' and self.direction == 1:
            self.direction = 2
        elif key_pressed[pygame.K_RIGHT] and self.direction == 4 or action == 'r' and self.direction == 4:
            self.direction = 1
        elif key_pressed[pygame.K_RIGHT] and self.direction == 3 or action == 'r' and self.direction == 3:
            self.direction = 4
        elif key_pressed[pygame.K_RIGHT] and self.direction == 2 or action == 'r' and self.direction == 2:
            self.direction = 3
        return 'none'