import pygame
import sys
from pygame.locals import *
import matplotlib.pyplot as plt
import matplotlib.backends.backend_agg as agg

def show_menu():
   menu_bckgr = pygame.image.load('fon.jpg')

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

      pygame.blit(menu_bckgr, (0,0) )

def update_screen(settings, screen, stats, menu_buttons, scoreboard, game_buttons):
    background_image = pygame.image.load("fon.jpg").convert()
    screen.blit(background_image, [0, 0])


    if not stats.game_active:
        #buttons.draw_button()

        menu_buttons['start_button'].draw_button()

        pygame.display.flip()
        return



    # ship.blitme()
    #alien.blitme()

    #aliens.draw(screen)

    scoreboard.show_score()

    # Отображение последнего прорисованного экрана.
    pygame.display.flip()

def check_events(settings,screen,stats, menu_buttons, scoreboard):

    for event in pygame.event.get():
        if event.type == pygame.QUIT:
            sys.exit()
        elif event.type == pygame.MOUSEBUTTONDOWN:
            mouse_x, mouse_y = pygame.mouse.get_pos()
            check_play_button(settings, screen, stats, menu_buttons, mouse_x, mouse_y, scoreboard)

def check_play_button(settings, screen, stats, menu_buttons, mouse_x, mouse_y, scoreboard):

    button_clicked = menu_buttons['start_button'].rect.collidepoint(mouse_x, mouse_y)

    if button_clicked and not stats.game_active:
        stats.reset_stats()
        stats.game_active = True


    # aliens.empty()
    # bullets.empty()
    #
    # create_fleet(settings, screen, aliens, ship)
    # ship.center_ship()

def draw_graphs(self, graph1, graph2, graph3):
    fig, (ax1, ax2, ax3) = plt.subplots(
        nrows=1, ncols=3,
        figsize=(8, 4)
    )

    canvas = agg.FigureCanvasAgg(fig)

    # Отрисовка холста
    canvas.draw()