import os
import pygame
import sys
import random
os.environ['SDL_VIDEO_CENTERED'] = '1'
pygame.init()

screen = pygame.display.set_mode((1920,1080))
pygame.display.set_caption("Gra O Zaliczenie")
clock = pygame.time.Clock()

#STAŁE
MY_LETTERS="ABCDEFGHJKNOPRSXZ"

class Interface:
    def __init__(self):
        pygame.sprite.Sprite.__init__(self)
        self.rect = self.image.get_rect()


class BG:
    def __init__(self):
        self.bg = pygame.image.load(os.path.join(os.getcwd(), 'obrazki/chest.png'))
        self.rect = self.bg.get_rect()
    def draw(self,surface):
        surface.blit(self.bg, self.rect)


class Letters:
    def __init__(self, char=""):
        self.letter= pygame.image.load(os.path.join(os.getcwd(), 'obrazki/letter_' + char + ".png"))
        self.rect = self.letter.get_rect()
        self.__char = char

    def get_char(self):
        return self.__char

    def draw(self, surface):
        surface.blit(self.letter, self.rect)

    def set_start_position(self,pos_x,pos_y):
        self.rect.x = pos_x
        self.rect.y = pos_y
    def switch_letter_position(self):
        self.rect.x += 100


class Frame:
    def __init__(self):
        self.frame= pygame.image.load(os.path.join(os.getcwd(), 'obrazki/frame.png'))
        self.rect = self.frame.get_rect()

    def draw(self, surface):
        surface.blit(self.frame, self.rect)

    def set_start_position(self,pos_x,pos_y):
        self.rect.x = pos_x
        self.rect.y = pos_y

    def update_position(self):
        if (self.rect.x < 1231):
            self.rect.x += 100
        else:
            self.rect.x = 530

class ButtonL:
    def __init__(self):
        self.br= pygame.image.load(os.path.join(os.getcwd(), 'obrazki/button_L.png'))
        self.rect = self.br.get_rect()

    def draw(self, surface):
        surface.blit(self.br, self.rect)

    def set_start_position(self, pos_x, pos_y):
        self.rect.x = pos_x
        self.rect.y = pos_y

class ButtonR:
    def __init__(self):
        self.bl= pygame.image.load(os.path.join(os.getcwd(), 'obrazki/button_R.png'))
        self.rect = self.bl.get_rect()

    def draw(self, surface):
        surface.blit(self.bl, self.rect)

    def set_start_position(self, pos_x, pos_y):
        self.rect.x = pos_x
        self.rect.y = pos_y

class ButtonS:
    def __init__(self):
        self.bs= pygame.image.load(os.path.join(os.getcwd(), 'obrazki/button_O.png'))
        self.rect = self.bs.get_rect()

    def draw(self, surface):
        surface.blit(self.bs, self.rect)

    def set_start_position(self, pos_x, pos_y):
        self.rect.x = pos_x
        self.rect.y = pos_y

class Random_Letter_Generator:
    def get_word_unique(length=10):
        selected_letters = []
        for i in range(length):
            letter = MY_LETTERS[random.randrange(len(MY_LETTERS))]
            while letter in selected_letters:
                letter = MY_LETTERS[random.randrange(len(MY_LETTERS))]
            selected_letters.append(letter)
        return ''.join(selected_letters)



# TWORZENIE OBIEKTÓW
bg=BG()
frame=Frame()
letter=Letters("a")
bl=ButtonL()
br=ButtonR()
bs=ButtonS()
word=Random_Letter_Generator.get_word_unique()

letter.set_start_position(535, 185)
frame.set_start_position(530, 180)
bl.set_start_position(500, 400)
br.set_start_position(900, 400)
bs.set_start_position(1300, 400)



def event_handler():

    for event in pygame.event.get():

        keys = pygame.key.get_pressed()

        if event.type == pygame.QUIT:
            sys.exit(0)
        elif event.type == pygame.KEYDOWN:
            if keys[pygame.K_RIGHT]:
                frame.update_position()
                frame.draw(screen)
            elif event.key == pygame.K_ESCAPE:
                sys.exit(0)
# main loop
i=0
while (True):
    clock.tick(30)
    event_handler()
    bg.draw(screen)
    for i in word:
        letter = Letters(word[i])
        letter.draw(screen)
        letter.switch_letter_position()
    frame.draw(screen)
    bl.draw(screen)
    br.draw(screen)
    bs.draw(screen)
    pygame.display.flip()