import pygame
import sys
import random

class Crosshair(pygame.sprite.Sprite):
    def __init__(self,picture_path):
        super().__init__()
        self.image = pygame.image.load(picture_path)
        self.rect = self.image.get_rect()
        self.gunshot = pygame.mixer.Sound("assets/shot.wav")
    def shoot(self):
        self.gunshot.play()
        pygame.sprite.spritecollide(crosshair,target_group,True)
    def update(self):
        self.rect.center = pygame.mouse.get_pos()

class Target(pygame.sprite.Sprite):
    def __init__(self, picture_path, pos_x, pos_y):
        super().__init__()
        self.image = pygame.image.load(picture_path)
        self.rect = self.image.get_rect()
        self.rect.center = [pos_x, pos_y]

class GameState():
    def __init__(self):
        self.state = 'main_game'

    def intro(self):
        for event in pygame.event.get():
            if event.type == pygame.QUIT:
                pygame.quit()
                sys.exit()
            #if event.type == pygame.MOUSEBUTTONDOWN:
                #crosshair.shoot()
           
        screen.blit(background,(0,0))
        crosshair_group.draw(screen)
        crosshair_group.update()

        pygame.display.flip()


    def main_game(self):
        for event in pygame.event.get():
            if event.type == pygame.QUIT:
                pygame.quit()
                sys.exit()
            if event.type == pygame.MOUSEBUTTONDOWN:
                crosshair.shoot()

    
            
            screen.blit(background,(0,0))
            target_group.draw(screen)
            crosshair_group.draw(screen)
            crosshair_group.update()

            pygame.display.flip()


#General Setup
pygame.init()
clock = pygame.time.Clock()
game_state = GameState()

#Game Screen
screen_width = 1920
screen_height= 1020
screen = pygame.display.set_mode((screen_width,screen_height))
background = pygame.image.load("assets/full-bg.png")
pygame.mouse.set_visible(False)

#Crosshair
crosshair = Crosshair("assets/circle-02.png")
crosshair_group = pygame.sprite.Group()
crosshair_group.add(crosshair)

# Target
target_group = pygame.sprite.Group()
for target in range(20):
    new_target = Target("assets/target.png", random.randrange(0,screen_width - 100), random.randrange(0,screen_height))
    target_group.add(new_target)


while True:
    game_state.intro()
    clock.tick(60)