import argparse
import pygame
import pygame.freetype
import sys
import time


def get_font(size: int):
    """Return a font surface renderer, falling back to freetype if needed."""
    try:
        pygame.font.init()
        font = pygame.font.Font(None, size)
        return "font", font
    except (NotImplementedError, pygame.error):
        pygame.freetype.init()
        font = pygame.freetype.SysFont(None, size)
        return "freetype", font


def render_text(font_kind, font_obj, message):
    color = (255, 255, 255)
    if font_kind == "font":
        return font_obj.render(message, True, color)
    surface, _ = font_obj.render(message, fgcolor=color)
    return surface


def main():
    parser = argparse.ArgumentParser(description="Display a fullscreen message.")
    parser.add_argument('--message', type=str, default="Hello, Adolfo!", help='Message to display')
    parser.add_argument('--timeout', type=int, default=0, help='Seconds before auto-dismiss (0 = wait for key)')
    args = parser.parse_args()

    pygame.init()
    screen = pygame.display.set_mode((0, 0), pygame.FULLSCREEN)
    pygame.display.set_caption("Fullscreen Message")

    font_kind, font_obj = get_font(100)
    text = render_text(font_kind, font_obj, args.message)
    text_rect = text.get_rect(center=(screen.get_width() // 2, screen.get_height() // 2))
    clock = pygame.time.Clock()
    start_time = time.time()
    running = True

    while running:
        for event in pygame.event.get():
            if event.type in (pygame.QUIT, pygame.KEYDOWN, pygame.MOUSEBUTTONDOWN):
                running = False
        if args.timeout and (time.time() - start_time) > args.timeout:
            running = False

        screen.fill((0, 0, 0))
        screen.blit(text, text_rect)
        pygame.display.flip()
        clock.tick(30)
    pygame.quit()
    sys.exit()


if __name__ == "__main__":
    main()