import pygame.font
class Scoreboard():
    """A class to report Scoring information"""
    def __init__(self,ai_settings,screen,stats):
        self.screen=screen
        self.screen_rect=screen.get_rect()
        self.ai_settings=ai_settings
        self.stats=stats
        #Font settings for scoring information.
        self.text_color=(30,30,30,)
        self.font=pygame.font.SysFont(None,48)
        #Prepare the initial score images.
        self.prep_score()
        self.prep_high_score()
        self.prep_level()
    def prep_score(self):
        """Turn the score into a rendered image."""
        rounded_score=int(round(self.stats.score,-1))
        score_str="{:,}".format(rounded_score)
        self.score_image=self.font.render(score_str,True,self.text_color,self.ai_settings.bg_color)
        #Display the score at the top right of the screen
        self.score_rect=self.score_image.get_rect()
        self.score_rect.right=self.screen_rect.right
        self.score_rect.top=20
    def prep_high_score(self):
        """Turn the high score into a renderes image."""
        high_score=int(round(self.stats.high_score,-1))
        high_score_str="{:,}".format(high_score)
        self.high_score_image=self.font.render(high_score_str,True,self.text_color,self.ai_settings.bg_color)
        #Center the high score at the top of the screen
        self.high_score_rect=self.high_score_image.get_rect()
        self.high_score_rect.centerx=self.screen_rect.centerx
        self.high_score_rect.top=self.screen_rect.top
    def prep_level(self):
        """Turn the level into a rendered image"""
        self.level_image=self.font.render(str(self.stats.level),True,self.text_color,self.ai_settings.bg_color)
        #Position the level below the score.
        self.level_rect=self.level_image.get_rect()
        self.level_rect.right=self.score_rect.right
        self.level_rect.top=self.score_rect.bottom+10
    def show_score(self):
        """Draw score and level to the screen"""
        self.screen.blit(self.score_image,self.score_rect)
        self.screen.blit(self.high_score_image,self.high_score_rect)
        self.screen.blit(self.level_image,self.level_rect)