from machine import ADC, Pin
from time import sleep
import cloud as cl

ldr = ADC(34)
led = Pin(2, Pin.OUT)
cloud = cl.Cloud('Wokwi-GUEST', '')
previous_is_on = -1

while True:
    is_on = cloud.read_status()

    if is_on != None:
        is_on = int(is_on)

    if not is_on:
        led.off()
        
        if is_on != previous_is_on:
            print('> System is off')
            previous_is_on = is_on

        continue

    led.on()

    if is_on != previous_is_on:
        print('> System is on')
        previous_is_on = is_on

    cloud.update_fields(ldr.read(), is_on)
    sleep(10)