import pygame

pygame.init()
pygame.font.init()

my_font = pygame.font.SysFont("monospace", 30)
text_surface = my_font.render("YOU LOSE", True, (255, 0, 0))

width = 800
height = 600
ecran = pygame.display.set_mode((width, height))
pygame.display.set_caption("PONG")

fond = pygame.image.load("backgroundpong.jpg").convert()
fond = pygame.transform.scale(fond, (width, height))

horloge = pygame.time.Clock()

balais_image = pygame.image.load("balais").convert_alpha()
balais_image = pygame.transform.scale(balais_image, (180, 50))
balais_rect = balais_image.get_rect(midbottom=(400, 550))

ball_image = pygame.image.load("ball").convert_alpha()
ball_image = pygame.transform.scale(ball_image, (40, 40))
ball_rect = ball_image.get_rect(topleft=(60, 60))

ballspeed = [5, 5]
speed = 10

rungame = True
game_over = False

while rungame:
    for event in pygame.event.get():
        if event.type == pygame.QUIT:
            rungame = False

    ecran.blit(fond, (0, 0))

    if not game_over:
        keys = pygame.key.get_pressed()

        if keys[pygame.K_LEFT]:
            balais_rect.x -= speed

        if keys[pygame.K_RIGHT]:
            balais_rect.x += speed

        balais_rect.x = max(
            0, min(balais_rect.x, width - balais_rect.width)
        )

        ball_rect = ball_rect.move(ballspeed)

        if ball_rect.top <= 0:
            ball_rect.top = 0
            ballspeed[1] = abs(ballspeed[1])

        if ball_rect.left <= 0:
            ball_rect.left = 0
            ballspeed[0] = abs(ballspeed[0])

        if ball_rect.right >= width:
            ball_rect.right = width
            ballspeed[0] = -abs(ballspeed[0])

        if ball_rect.colliderect(balais_rect) and ballspeed[1] > 0:
            ball_rect.bottom = balais_rect.top
            ballspeed[1] = -abs(ballspeed[1])

        if ball_rect.top >= height:
            game_over = True

    ecran.blit(ball_image, ball_rect)
    ecran.blit(balais_image, balais_rect)

    if game_over:
        ecran.blit(
            text_surface,
            text_surface.get_rect(center=(width // 2, height // 2))
        )

    pygame.display.flip()
    horloge.tick(60)

pygame.quit()