import machine
import neopixel
import time
import random
from helper import Helper
helper = Helper()

np = neopixel.NeoPixel(machine.Pin(4), 150, timing=True)

r1=0
r2=255
g1=0
g2=255
b1=0
b2=255


while True:
    i=random.randint(0,149)
    r=random.randint(int(r1),int(r2))
    g=random.randint(int(g1),int(g2))
    b=random.randint(int(b1),int(b2))
    np[i] = (r,g,b)
    #np[(i+149)%150] = (0,0,0)
    np.write()
    
    btn=helper.getButtons() ^ 255
    helper.setLeds(btn)
    
    if (btn==1 or btn==16 or btn==17):
        if g2 > g1+1:
            g2-=0.25
        if b2 > b1+1:
            b2-=0.25
        
    elif (btn==2 or btn==32 or btn==34):
        if r2 > r1+1: 
            r2-=0.25
        if b2 > b1+1:
            b2-=0.25
    elif (btn==4 or btn==64 or btn==68):
        if r2 > r1+1: 
            r2-=0.25
        if g2 > g1+1:
            g2-=0.25
    elif (btn==8 or btn==128 or btn==136):
        if r2 < 255:
            r2+=0.25
        if g2 < 255:
            g2+=0.25
        if b2 < 255:
            b2+=0.25
    #rg
    elif (btn==3 or btn==33 or btn==18 or btn==19 or btn==35 or btn==48 or btn==49 or btn==50 or btn==51):
        if r2 < 255: 
            r2+=0.25
        if g2 < 255:
            g2+=0.25
        if b2 > b1+1:
            b2-=0.25
    #rb
    elif (btn==5 or btn==65 or btn==20 or btn==21 or btn==69 or btn==80 or btn==81 or btn==84 or btn==85):
        if r2 < 255: 
            r2+=0.25
        if g2 > g1+1:
            g2-=0.25
        if b2 < 255:
            b2+=0.25
    #gb
    elif (btn==6 or btn==66 or btn==36 or btn==38 or btn==70 or btn==100 or btn==98 or btn==96 or btn==102):
        if r2 > r1+1: 
            r2-=0.25
        if g2 < 255:
            g2+=0.25
        if b2 < 255:
            b2+=0.25
    
    
    print (btn)