#!/usr/bin/env python

import sk6812_multistrip as sk6812
import time
import math
import sys
import random
from hsv2rgbw import hsv2rgbw

import numpy as np

sk = sk6812.SK6812(sys.argv[1], 2703)
sk.set_fadestep(10)

interval = 1/30

nled = 16
nstrip = 8

h = 0
s = 192
v = 255

loop = 0

while True:

    v = (loop // 30) % 255

    # update colors
    for led in range(nled):
        for strip in range(nstrip):
            color = hsv2rgbw(h + 360 * strip//nstrip, s, v)
            color = color * 50 // 100
            sk.set_color(strip, led, color[0], color[1], color[2], color[3])


    sk.commit()

    loop += 1

    time.sleep(interval)