import network, time, urequests
from machine import Pin, ADC
from utime import sleep, sleep_ms
from dht import DHT22

sensor = DHT22(Pin(4))

def conectaWifi (red, password): 
    global miRed 
    miRed = network.WLAN(network.STA_IF) 
    if not miRed.isconnected(): 
        #Si no está conectado… 
        miRed.active(True) 
        #activa la interface 
        miRed.connect(red, password) 
        #Intenta conectar con la red 
        print('Conectando a la red', red +"…") 
        timeout = time.time () 
        while not miRed.isconnected(): 
            #Mientras no se conecte..
            if (time.ticks_diff (time.time (), timeout) > 10):
                return False 
    return True 
            
if conectaWifi ("Wokwi-GUEST", ""):
    print ("Conexión exitosa!") 
    print('Datos de la red (IP/netmask/gw/DNS):', miRed.ifconfig()) 
    #url = 'https://api.thingspeak.com/update?api_key=RDPL6FBR7R0GKYWJ' #thingspeak
    #url = 'https://maker.ifttt.com/trigger/sensores/with/key/mGJXYko5KDD9n8y-5BgzzS_dmP6hKfR7DSkRTBITNZJ?'
    url = 'https://maker.ifttt.com/trigger/mensaje/with/key/mGJXYko5KDD9n8y-5BgzzS_dmP6hKfR7DSkRTBITNZJ?'
    while True:
        sensor.measure() 
        tm = sensor.temperature()
        hm = sensor.humidity()
        print("Tem: {}°C, Hum: {}%". format(tm, hm))

        #respuesta = urequests.get(url+"&field1="+str(tm)+"&field2="+str(hm))
        if tm > 51 :
            respuesta = urequests.get(url+"&value1="+str(tm)+"&value2="+str(hm))
            print(respuesta.text) 
            print(respuesta.status_code) 
            respuesta.close() 
            time.sleep(1)

else: 
    print ("Imposible conectar") 
    miRed.active (False)