from machine import Pin
from utime import sleep
from neopixel import NeoPixel
import machine
from machine import ADC

print("Started!")

NUM_LEDS = 16
leds = NeoPixel(Pin(15, Pin.OUT),NUM_LEDS)
potenci = machine.Pin(13, Pin.OUT)
adc = ADC(potenci)
def vaja1(NUM_LEDS, st = 0.1):
    while True:
        for i in range(NUM_LEDS):
            leds[i] = [255,255,255]
            leds[i-1] = [0,0,0]
            leds.write()
            sleep(adc.read()/10000)
# - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - #
from random import randrange
from random import randint

def vaja2(NUM_LEDS, st = 0.1):
    barva = [randrange(0,255), randrange(0,255), randrange(0,255)]
    while True:
        for i in range(NUM_LEDS):
            
            mocMutacije = adc.read() / 150
            mocMutacije = int(mocMutacije)
            print(mocMutacije)
            leds[i] = barva
            leds.write()
            r = (barva[0] + randint(-mocMutacije, mocMutacije))%256
            #print(r)
            g = (barva[1] + randint(-mocMutacije, mocMutacije))%256
            b = (barva[2] + randint(-mocMutacije, mocMutacije))%256

            # %256, da nikoli ne pridemo čez rgb vrednost nad 255
            barva = [r,g,b]
            sleep(st)


vaja2(NUM_LEDS,0.05)