from machine import Pin,ADC
import neopixel
import random
from utime import sleep
import dht
import time

num_leds = 16
leds = neopixel.NeoPixel(Pin(5),num_leds)
sense = dht.DHT22(Pin(4))
pot = ADC(Pin(2,Pin.IN))

def convert(x, in_min, in_max, out_min, out_max):
    return (x - in_min) * (out_max - out_min) // (in_max - in_min) + out_min

while True:
    sense.measure()
    potS = (convert(pot.read(),0,4096,1,5))
    r = random.randint(0,255)
    g = random.randint(0,255)
    b = random.randint(0,255)
    
    if time.time() >= 60:
        leds.fill([0,0,0])
        leds.write()
        break   
    if sense.humidity() > 50:
        for i in range(15,-1,-1):
            potS = (convert(pot.read(),0,4096,1,5))
            leds[i] = [(r//2),(g//2),(b//2)]
            leds.write()
            sleep(potS * 0.1)
        for i in range(15,-1,-1):
            potS = (convert(pot.read(),0,4096,1,5))
            leds[i] = [0,0,0]
            leds.write()
            sleep(potS * 0.1)
    else:     
        for i in range(num_leds):
            potS = (convert(pot.read(),0,4096,1,5))
            leds[i] = [r,g,b]
            leds.write()
            sleep(potS * 0.1)
        for i in range(num_leds):
            potS = (convert(pot.read(),0,4096,1,5))
            leds[i] = [0,0,0]
            leds.write()
            sleep(potS * 0.1)