import os
import pygame

from display import Scaling
from images import Images, Fonts
from stats import Stats

class LetterSprite(pygame.sprite.Sprite):
    def __init__(self, image, pos):
        super().__init__()
        self.image = image
        self.rect = self.image.get_rect().move(pos)
        
class TextGroup(pygame.sprite.Group):
    def __init__(self, text, pos, size = 8_000, spacing = None, font = 'lcd'):
        super().__init__()
        if spacing == None:
            spacing = size
        for i in range(len(text)):
            image = pygame.transform.scale_by(
                    Fonts.fonts[font].get(text[i]),
                    size/8 * Scaling.factor)
            image_pos = Scaling.scale_to_display( (pos[0]+i*spacing, pos[1]) )
            self.add(LetterSprite(image, image_pos))

class Status():
    def __init__(self):
        self.sprites = pygame.sprite.Group()
        
    def update(self, dt):
        """ Update sprites basis of dt. dt = milliseconds from last update """

        score_str = (
                "{:02d}\x12 {:02d}\xfe {:02d}\x03 "
                "{:02d}\x0e {:08d}\x0f").format(
                    Stats.level,
                    99 if Stats.percent == 100 else int(Stats.percent),
                    Stats.lives,
                    Stats.bonus // 1000,
                    Stats.score)
        self.sprites = TextGroup(
                score_str,
                (0, 282_000),
                size = 16_000,
                font = '8x8')