#from machine import reset
#reset()
##soft reboot ctrl + d meg igy is jo a consolba

#help()
#help('modules')

#print('HELLO WORLD')

#led cez wifi modul

#from machine import Pin
#led = Pin('LED', Pin.OUT)
#alebo led = Pin(25, Pin.OUT)


#led.on()
#led.off()
#led.value()#vypise ci je zapnute 1 alebo vypnute led 0
#led.value(1)#zapnem
#led.toggle() # == led.value(not led.value())

#from time import sleep
#sleep(5)

#blikanie pico
#######################################################

#from time import sleep
#from machine import Pin

#led = Pin(25, Pin.OUT)

#while True:
#  led.on()
#  sleep(1)
#  led.off()
#  sleep(0.5)

#ctrl + c prerusit

#internet pripojenie esp32
#########################################################

#do boot.py
def do_connect(ssid, password):
    import network
    wlan = network.WLAN(network.STA_IF)
    wlan.active(True)
    if not wlan.isconnected():
        print('connecting to network...')
        wlan.connect(ssid, password)
        while not wlan.isconnected():
            pass
    print('network config:', wlan.ifconfig())

#do terminal do_connect('name of network','password')
#terminal do_connect('Wokwi-GUEST','')

#do terminalu import upip
#do terminalu upip.install('umqtt.simple')

# do mqtt_client.py
from umqtt.robust import MQTTClient
from machine import Pin

def on on_message(topic, message):
    topic = topic.decode('utf-8')
    message = message.decode('utf-8')
    print(f'{topic}{message}')

    if message == 'on':
        print('Truning the led on')
        led.on()
    elif message == 'of':
    print('Truning the led off')
        led.off()

mqtt = MQTTClient('akos','broker.hivemq.com')

mqtt.set_callback(on_message)
mqtt.connect()

#do terminal mqtt.publish('kpi/iot/messages','akos') 

mqtt.subscribe('kpi/iot/lights/akos')
#ezzel az osszeset be ki lehet kapcsolni ha oda kuldesz uzenetet mqtt.subscribe('kpi/iot/lights')

while True:
    print('waiting for message...')
    mqtt.wait_msg()

##do helpers.py
from machine import ADC


def get_temperature():
    # read the temperature
    sensor = ADC(4)
    conversion_factor = 3.3 / (65535)

    reading = sensor.read_u16() * conversion_factor
    temperature = 27 - (reading - 0.706)/0.001721

    return temperature