from neopixel import Neopixel
import random
import time



def DiscoLed():
    pixels = Neopixel(30, 0, 16, "GRB")
    # pixels.fill((255, 255, 255))
    # pixels.brightness(50)
    # pixels.fill(orange)

    while True:
        for i in range(30):
            pixels.set_pixel(i, (random.randint(0,255),random.randint(0,255),random.randint(0,255)))
            pixels.brightness(random.randint(0,50))
            pixels.show()

def police():
    pixels = Neopixel(30, 0, 16, "GRB")
    red = (255, 0, 0)
    blue = (9, 0, 255)
    null = (0, 0, 0)
    redls = []
    bluels = []
    knipper_aan = True
    while True:
        if knipper_aan:
            for i in range(30):
                if i % 2 == 0:
                    redls.append(i)
                    pixels.set_pixel(i, red)
                    # time.sleep(0.1)
                    pixels.show()
                    knipper_aan = False
            time.sleep(1)
            pixels.fill(null)
            time.sleep(1)
        if knipper_aan == False:
            for u in range(30):
                if u % 2 != 0:
                    bluels.append(u)
                    pixels.set_pixel(u, blue)
                    # time.sleep(0.1)
                    pixels.show()
                    knipper_aan = True
            pixels.fill(null)
            time.sleep(2)
        # else:
        #     knipper_aan = True
        #     for u in range(30):
        #         if u % 2 == -1:
        #             pixels.set_pixel(u, blue)
        #             time.sleep(1)
        pixels.brightness(30)
        pixels.show()
        

def shutoff():
    pixels = Neopixel(30, 0, 16, "GRB")
    pixels.fill((0, 0, 0))
    pixels.show()