"""Plugin to display 'Get Ready' at screen after 'wait' state."""

import time
import pygame
import pibooth
from pibooth import pictures, fonts

__version__ = "0.0.2"


@pibooth.hookimpl
def state_wait_exit(win):
    win_rect = win.get_rect()
    text = "Get Ready!"

    # Get best font size according to window size
    font = fonts.get_pygame_font(text, fonts.CURRENT,
                                 win_rect.width//1.5, win_rect.height//1.5)

    # Build a surface to display at screen
    text_surface = font.render(text, True, win.text_color)

    # Clear screen
    if isinstance(win.bg_color, (tuple, list)):
        win.surface.fill(win.bg_color)
    else:
        bg_surface = pictures.get_pygame_image(win.bg_color, win_rect.size, crop=True, color=None)
        win.surface.blit(bg_surface, (0, 0))

    # Draw the surface at screen
    win.surface.blit(text_surface, text_surface.get_rect(center=win_rect.center).topleft)

    # Force screen update and events process
    pygame.display.update()
    pygame.event.pump()

    # Wait 1s
    time.sleep(1)