import pygame
import sys
import json
import time

def setUp(config):
    pygame.init()
    if config["fullscreen"]:
        screen = pygame.display.set_mode(config["res"], pygame.FULLSCREEN)
    else:
        screen = pygame.display.set_mode(config["res"])
    clock = pygame.time.Clock()
    with open('art/textbox.png', 'r') as tb:
        box = pygame.image.load(tb)
    return screen, clock, True, True, "start.png", box

def readConfig():
    with open('config.json', 'r') as c:
        json_data = c.read()
    return json.loads(json_data)

def main():
    config = readConfig()
    screen, clock, running, background, isblack, box = setUp(config["screen"])
    
    while running:
        for event in pygame.event.get():
            if event.type == pygame.QUIT:
                running = False 
        
        if not isblack:
            with open(background, 'r') as i:
                bg = pygame.image.load(i)
                bg = pygame.transform.scale(bg, screen.get_size())
            # fill the screen with a color to wipe away anything from last frame
            screen.blit(bg, (0, 0))

        # RENDER YOUR GAME HERE

        else:
            screen.fill('#000000')
        # flip() the display to put your work on screen
        pygame.display.flip()

        clock.tick(60)  # limits FPS to 60

    pygame.quit()

if __name__ == '__main__':
    main()