import pygame

class Enclosure:
    def __init__(self, x1, y1, x2, y2, gate, type, imageH, imageV, imageGate):
        self.x1 = x1 - 1
        self.y1 = y1 - 1
        #(x1,y1) - wierzchołek przekątnej
        self.x2 = x2 - 1
        self.y2 = y2 - 1
        #(x2,y2) - 2 wierzchołek przekątnej
        self.gate = gate
        self.type = type
        self.imageH = imageH
        self.imageV = imageV
        self.imageGate = imageGate

    def gatebuild(self, screen, grid_size):
        self.imageGate = pygame.transform.scale(self.imageGate, (grid_size, grid_size))
        gate_x, gate_y = self.gate
        gate_x-=1
        gate_y-=1
        rect = pygame.Rect(gate_x * grid_size, gate_y * grid_size, grid_size, grid_size)
        pygame.draw.rect(screen, (0, 0, 0), rect)  # Fill the area with
        screen.blit(self.imageGate, (gate_x * grid_size, gate_y * grid_size))

    def gateopen(self, blocked):
        gate_x, gate_y = self.gate
        gate_x -= 1
        gate_y -= 1
        if (gate_x, gate_y) in blocked:
                blocked.remove((gate_x, gate_y))



    def draw(self,screen, grid_size , blocked_fields):
        self.imageH = pygame.transform.scale(self.imageH, (grid_size, grid_size))
        self.imageV = pygame.transform.scale(self.imageV, (grid_size, grid_size))
        if self.x1 < self.x2:
            for i in range(self.x1, self.x2+1):
                screen.blit(self.imageH, (i * grid_size, self.y1 * grid_size))
                blocked_fields.add((i, self.y1))
                screen.blit(self.imageH, (i * grid_size, self.y2 * grid_size))
                blocked_fields.add((i, self.y2))
            if self.y1 < self.y2:
                for j in range(self.y1, self.y2+1):
                    screen.blit(self.imageH, (self.x1 * grid_size, j * grid_size))
                    blocked_fields.add((self.x1, j))
                    screen.blit(self.imageH, (self.x2 * grid_size, j * grid_size))
                    blocked_fields.add((self.x2, j))
            if self.y1 > self.y2:
                for j in range(self.y2, self.y1+1):
                    screen.blit(self.imageH, (self.x1 * grid_size, j * grid_size))
                    blocked_fields.add((self.x1, j))
                    screen.blit(self.imageH, (self.x2 * grid_size, j * grid_size))
                    blocked_fields.add((self.x2, j))
        if self.x1 > self.x2:
            for i in range(self.x2, self.x1+1):
                screen.blit(self.imageH, (i * grid_size, self.y1 * grid_size))
                blocked_fields.add((i, self.y1))
                screen.blit(self.imageH, (i * grid_size, self.y2 * grid_size))
                blocked_fields.add((i, self.y2))
            if self.y1 < self.y2:
                for j in range(self.y1, self.y2+1):
                    screen.blit(self.imageH, (self.x1 * grid_size, j * grid_size))
                    blocked_fields.add((self.x1, j))
                    screen.blit(self.imageH, (self.x2 * grid_size, j * grid_size))
                    blocked_fields.add((self.x2, j))
            if self.y1 > self.y2:
                for j in range(self.y2, self.y1+1):
                    screen.blit(self.imageH, (self.x1 * grid_size, j * grid_size))
                    blocked_fields.add((self.x1, j))
                    screen.blit(self.imageH, (self.x2 * grid_size, j * grid_size))
                    blocked_fields.add((self.x2, j))