from machine import Pin
from neopixel import NeoPixel
from time import sleep,sleep_ms,ticks_ms

pin = Pin(12, Pin.OUT)   # set GPIO0 to output to drive NeoPixels
np = NeoPixel(pin, 8)   # create NeoPixel driver on GPIO0 for 8 pixels

#np[0] = (255, 255, 255) # set the first pixel to white
#np.write()              # write data to all pixels

timestamp_pinker_500ms = 0
rem = ""
rem_vorige = ""
pinkers = ""
pinkers_vorige = ""
pinker_state = ""
pinker_state_before = ""
braker_state = ""
front_state = ""
siren_state = ""

orange = (255,165,0)
off = (0,0,0)
red = (255,0,0)

def rem_on_leds(state):
    for x in range(1,7):
        if state:
            np[x] = red
        else:
            np[x] = off
    np.write()
        

def handle_verlichting():
    global timestamp_pinker_500ms, pinkers_vorige, rem_vorige
    
    if pinkers != pinkers_vorige:
        pinkers_vorige = pinkers
        if pinkers == "l":
            np[0] = orange
            np[7] = off
        elif pinkers == "r":
            np[0] = off
            np[7] = orange
        else:
            np[0] = off
            np[7] = off
        np.write()
            
            
    if pinkers != "off":
        if ticks_ms() - timestamp_pinker_500ms > 500 :
            timestamp_pinker_500ms = ticks_ms()
            
            if pinkers == "l":
                if  np[0] == orange:
                    np[0] = off
                else:
                    np[0] = orange
            elif pinkers == "r":
                if  np[7] == orange:
                    np[7] = off
                else:
                    np[7] = orange
            elif pinkers == "4":
                if np[0] == off:
                    np[0] = orange
                    np[7] = orange
                else:
                    np[0] = off
                    np[7] = off                    
            np.write()
            
    if rem != rem_vorige:
        rem_vorige = rem
        if rem == 1:
            rem_on_leds(1)
        else:
            rem_on_leds(0)
                


if __name__ == "__main__":
    counter = 0

    while True:
        if counter == 0:
            pinkers = "l"
            print("l")
        elif counter == 5000:
            rem = 1
            print("rem 1s")     
        elif counter == 6000:
            rem = 0        
        elif counter == 10000:
            pinkers = "r"
            print("r")
        elif counter == 12000:
            rem = 1
            print("rem 4s")     
        elif counter == 16000:
            rem = 0 
        elif counter == 20000:
            pinkers = "off"
            print("off")
        elif counter == 25000:
            pinkers = "4"
            print("4")        
        elif counter == 35000:
            counter = 0

        counter +=1
            
        handle_verlichting()
        
        sleep_ms(1)