# Import's important parts
import random
import pygame
import sys


# Collects important images for lter use
score_text = pygame.image.load(r"W:\11\jayden.harris\pygame\PYGAME SHOOTING RANGE FOLDER\PNG\HUD\text_score.png")
two_dot_png = pygame.image.load(r"W:\11\jayden.harris\pygame\PYGAME SHOOTING RANGE FOLDER\PNG\HUD\text_dots.png")
text_0_png = pygame.image.load(r"W:\11\jayden.harris\pygame\PYGAME SHOOTING RANGE FOLDER\PNG\HUD\text_0.png")
text_1_png = pygame.image.load(r"W:\11\jayden.harris\pygame\PYGAME SHOOTING RANGE FOLDER\PNG\HUD\text_1.png")
text_2_png = pygame.image.load(r"W:\11\jayden.harris\pygame\PYGAME SHOOTING RANGE FOLDER\PNG\HUD\text_2.png")
text_3_png = pygame.image.load(r"W:\11\jayden.harris\pygame\PYGAME SHOOTING RANGE FOLDER\PNG\HUD\text_3.png")
text_4_png = pygame.image.load(r"W:\11\jayden.harris\pygame\PYGAME SHOOTING RANGE FOLDER\PNG\HUD\text_4.png")
text_5_png = pygame.image.load(r"W:\11\jayden.harris\pygame\PYGAME SHOOTING RANGE FOLDER\PNG\HUD\text_5.png")
text_6_png = pygame.image.load(r"W:\11\jayden.harris\pygame\PYGAME SHOOTING RANGE FOLDER\PNG\HUD\text_6.png")
text_7_png = pygame.image.load(r"W:\11\jayden.harris\pygame\PYGAME SHOOTING RANGE FOLDER\PNG\HUD\text_7.png")
text_8_png = pygame.image.load(r"W:\11\jayden.harris\pygame\PYGAME SHOOTING RANGE FOLDER\PNG\HUD\text_8.png")
text_9_png = pygame.image.load(r"W:\11\jayden.harris\pygame\PYGAME SHOOTING RANGE FOLDER\PNG\HUD\text_9.png")
text_ready_png = pygame.image.load(r"W:\11\jayden.harris\pygame\PYGAME SHOOTING RANGE FOLDER\PNG\HUD\text_ready.png")


# makes them in a easy to grab library that set's it up for the score board by setting the number of that digit to corresponding text
digit_images = {
    '0': text_0_png,
    '1': text_1_png,
    '2': text_2_png,
    '3': text_3_png,
    '4': text_4_png,
    '5': text_5_png,
    '6': text_6_png,
    '7': text_7_png,
    '8': text_8_png,
    '9': text_9_png,
}




# Makes the crosshair work by making it a class with a function
class Crosshair(pygame.sprite.Sprite):
    def __init__(self, picture_path):
        super().__init__()
        self.image = pygame.image.load(picture_path).convert_alpha()  # Usea convert_alpha() for transparency
        self.rect = self.image.get_rect()
    # Let's it update itself
    def update(self):
        """ Update crosshair position to follow the mouse """
        self.rect.center = pygame.mouse.get_pos()
    # Give's it a shooting function
    def shoot(self): 
        """ Handle shooting action (currently just prints to console) """
        print("Bang!")

# General Setup
pygame.init()
clock = pygame.time.Clock()
score = 0


# Game Screen
screen_width = 1920
screen_height = 1080
screen = pygame.display.set_mode((screen_width, screen_height))

# target setup
class Target(pygame.sprite.Sprite):
    def __init__(self, picture_path, pos_x, pos_y):
        super().__init__()
        self.image = pygame.image.load(r"W:\11\jayden.harris\pygame\PYGAME SHOOTING RANGE FOLDER\PNG\Objects\target_red2_outline.png").convert_alpha() 
        #^loads this image since it's only needed for the Target
        self.rect = self.image.get_rect()
        self.rect.x = pos_x
        self.rect.y = pos_y
        self.velocity = random.choice([-3, 3])  # Start moving left or right

    def update(self):
        # Move target and update itself
        self.rect.x += self.velocity

        # Bounce off screen edges
        if self.rect.left <= 0 or self.rect.right >= screen_width:
            self.velocity *= -1


# Score function that uses the archive
def draw_score(surface, score, x, y):
    score_str = str(score)
    surface.blit(score_text, (x, y))  # Draw 'SCORE' label
    surface.blit(two_dot_png, (x + score_text.get_width(), y))  # Draw colon image

    offset_x = x + score_text.get_width() + two_dot_png.get_width() + 10
    for digit in score_str:
        digit_img = digit_images[digit]
        surface.blit(digit_img, (offset_x, y))
        offset_x += digit_img.get_width()


# pause menu
def pause_menu():
    font = pygame.font.SysFont(None, 72)
    prompt_text = font.render("Quit? Press Y to exit or N to continue", True, (255, 255, 255))
    prompt_rect = prompt_text.get_rect(center=(screen_width // 2, screen_height // 2))

    # Create a semi-transparent overlay
    overlay = pygame.Surface((screen_width, screen_height))
    overlay.fill((0, 0, 0))  # Black overlay

    while True:
        screen.blit(overlay, (0, 0))  # Draw overlay
        screen.blit(prompt_text, prompt_rect)  # Draw prompt text
        pygame.display.flip()

        for event in pygame.event.get():
            if event.type == pygame.QUIT:
                pygame.quit()
                sys.exit()

            if event.type == pygame.KEYDOWN:
                if event.key == pygame.K_y:
                    pygame.quit()
                    sys.exit()
                elif event.key == pygame.K_n:
                    return  # Resume game



# Setup target group
target_group = pygame.sprite.Group()

# Timer event for spawning targets every 600 milliseconds (a sixth of a second)
SPAWN_TARGET_EVENT = pygame.USEREVENT + 1
pygame.time.set_timer(SPAWN_TARGET_EVENT, 600)


# Load background image
background = pygame.image.load(r"W:\11\jayden.harris\pygame\PNG\Stall\bg_wood.png").convert()

# Hide default cursor
pygame.mouse.set_visible(True)

# Crosshair setup (fix: use Crosshair class)
crosshair = Crosshair(r"W:\11\jayden.harris\pygame\PNG\HUD\crosshair_blue_large.png")
crosshair_group = pygame.sprite.GroupSingle(crosshair)  # Fix: Now a Sprite object

# Calculate number of tiles needed to cover the screen
num_tiles_x = (screen_width // background.get_width()) + 1
num_tiles_y = (screen_height // background.get_height()) + 1

# Game Loop
while True:
    for event in pygame.event.get():
        if event.type == pygame.QUIT:
            pygame.quit()
            sys.exit()
        if event.type == pygame.MOUSEBUTTONDOWN:
            crosshair.shoot()  # Now it works because crosshair is a Sprite

            for target in target_group:
                if crosshair.rect.colliderect(target.rect):
                    target.kill()  # Remove the target
                    score += 1  # Increase score when a target is hit



        pygame.mouse.set_visible(False)  # Hide the mouse cursor
        # Check for key presses
        if event.type == pygame.KEYDOWN:
            if event.key == pygame.K_f:  # If 'F' key is pressed
                pygame.mouse.set_visible(True)  # Hide the mouse cursor

        if event.type == pygame.KEYDOWN:
            if event.key == pygame.K_ESCAPE:
                pause_menu()



        MAX_TARGETS = 10  # Set your spawn cap here

        # Inside your game loop, under SPAWN_TARGET_EVENT:
        if event.type == SPAWN_TARGET_EVENT:
            if len(target_group) < MAX_TARGETS:
                # Random position within screen bounds
                pos_x = random.randint(0, screen_width - 100)
                pos_y = random.randint(0, screen_height - 100)

                # Create and add new target
                new_target = Target(r"W:\11\jayden.harris\pygame\PNG\Targets\target1.png", pos_x, pos_y)
                target_group.add(new_target)




    # Draw background tiles
    for y in range(num_tiles_y):
        for x in range(num_tiles_x):
            screen.blit(background, (x * background.get_width(), y * background.get_height()))

    # Update and draw crosshair
    #crosshair_group.update()
    #crosshair_group.draw(screen)

    # Draw and update all targets
    #target_group.draw(screen)
    # Draw and update all targets
    target_group.draw(screen)
    

# Update and draw crosshair (AFTER targets)
    crosshair_group.update()
    target_group.update()
    crosshair_group.draw(screen)
    draw_score(screen, score, 50, 20)  # Adjust position as needed

    pygame.display.flip()
    clock.tick(120)