import pygame

from entity.Piece import Piece
from util.ConfigurationManager import ConfigurationManager

# potential color palette https://coolors.co/6495ed-ee6352-59cd90-fac05e-f79d84
FIRE_OPAL = (238, 99, 82) # TODO define colors in config
TILE_SIZE = 10 # TODO define tile size in config

def draw(screen):
    # draw window bg
    bg_color = pygame.Color(ConfigurationManager.configuration["color"]["cornflower-blue"])
    screen.fill(bg_color)

    # TODO move piece logic into class
    # draw j tetromino? 
    j_points = [(0, 0), (1, 0), (2, 0), (3, 0), (3, 1), (3, 2), (2, 2), (2, 1), (1, 1), (0, 1)]

    # scale piece
    j_scaled_points = []
    for point in j_points:
        j_scaled_points.append((point[0] * TILE_SIZE, point[1] * TILE_SIZE))

    # move piece diagonally
    j_transalation_points = []
    for point in j_scaled_points:
        j_transalation_points.append((point[0] + TILE_SIZE, point[1] + TILE_SIZE))

    fire_opal = pygame.Color(ConfigurationManager.configuration["color"]["fire-opal"])
    pygame.draw.polygon(screen, fire_opal, j_transalation_points, 0)

    # update display
    pygame.display.update()

def main():
    ConfigurationManager.load()
    pygame.init()

    win_width = ConfigurationManager.configuration["window"]["width"]
    win_height = ConfigurationManager.configuration["window"]["height"]
    win_icon = ConfigurationManager.configuration["window"]["icon"]
    win_title = ConfigurationManager.configuration["window"]["title"]
    fps = ConfigurationManager.configuration["engine"]["fps"]

    screen = pygame.display.set_mode((win_width, win_height))
    clock = pygame.time.Clock()
    loaded_icon = pygame.image.load(win_icon)

    pygame.display.set_caption(win_title)
    pygame.display.set_icon(loaded_icon)

    is_running = True
    while is_running:
        clock.tick(fps)

        for event in pygame.event.get():

            if event.type == pygame.QUIT:
                is_running = False
        
        draw(screen)

    pygame.quit()

# start main function
main()