from machine import Pin
from rede import Rede
from umqtt.robust import MQTTClient
from time import ticks_ms, ticks_diff


led = Pin (3, Pin.OUT, value=0)

r = Rede('Wokwi-GUEST', '')

top = b'ifrsrgauto/msg'
topcomando = b'ifrsrgauto/lampada'

def fofoqueiro(t, p):
    if t == topcomando:
        if p.decode() == 'liga':
            led.on()
        else:
            led.off()


adamastor = MQTTClient ('tardis112233',
            'broker.hivemq.com')
adamastor.set_callback(fofoqueiro)
adamastor.connect()
adamastor.subscribe(topcomando)

msg = 'Oiê'

adamastor.publish(top, msg.encode())
ultTicks = ticks_ms()

while True:
    adamastor.check_msg()
    if ticks_diff(ticks_ms(),ultTicks) > 60000:
        adamastor.publish(top, msg.encode())
        ultTicks = ticks_ms()