import network
import time
from machine import Pin
import dht
import BlynkLib
import utime as time


led0 = Pin(19, Pin.OUT)
led2 = Pin(2, Pin.OUT)

# Blynk App
# BLYNK_TEMPLATE_ID = "TMPLVGh_Emkv"
# BLYNK_AUTH_TOKEN = "FlrYr2KcJ9tFlzJd_Ybq7iIqbwPK7rsO"
BLYNK_AUTH = 'FlrYr2KcJ9tFlzJd_Ybq7iIqbwPK7rsO'

 
# Handle connection error
print("Connecting to WiFi", end="")
sta_if = network.WLAN(network.STA_IF)
sta_if.active(True)
sta_if.connect('Wokwi-GUEST', '')
while not sta_if.isconnected():
  print(".", end="")
  time.sleep(0.1)
print(" Connected!")

# DHT Pin
dht22 = dht.DHT22(Pin(4))


def get_temperature_and_humidity():
  dht22.measure()
  temperature = dht22.temperature()
  humidity = dht22.humidity()
  print("Temperature: ", temperature, "Humidity: ", humidity)
  return temperature, humidity

# ########## Blynk sent ################ #
def Blynk_sent():
  try:
    #blynk = BlynkLib.Blynk(BLYNK_AUTH)
    #blynk = BlynkLib.Blynk(BLYNK_AUTH, insecure=True)
    temperature, humidity = get_temperature_and_humidity()
    blynk.virtual_write(3, temperature)
    blynk.virtual_write(4, humidity)
    blynk.run()
  except OSError as e:
    print("Error to connecting Blynk")
# ##################################### #   

blynk = BlynkLib.Blynk(BLYNK_AUTH, insecure=True)
# Loop Condition

# Register virtual pin handler
@blynk.on("V0") #virtual pin V0
def v0_write_handler(value): #read the value
  print("Virtual PinV0 Status: ", value[0])
  if int(value[0]) == 1:
    #led1.value(1) #turn the led on
    led0.on() #turn the led on
    print("Trun ON") 
  else:
    #led1.value(0)    #turn the led off
    led0.off()
    print("Trun OFF") 

@blynk.on("V1") #virtual pin V0
def v1_write_handler(value): #read the value
  print("Virtual PinV1 Status: ", value[0])
  if int(value[0]) == 1:
    #led1.value(1) #turn the led on
    led2.on() #turn the led on
    print("Trun ON") 
  else:
    #led1.value(0)    #turn the led off
    led2.off()
    print("Trun OFF") 

while True:
  try:
    # dht22.measure()
    # temperature = dht22.temperature()
    # humidity = dht22.humidity()
    # print("Temperature: ", temperature, "Humidity: ", humidity)

    # blynk.virtual_write(3, temperature)
    # blynk.virtual_write(4, humidity)
    # blynk.run()
    # print("sent ")
    get_temperature_and_humidity()
    Blynk_sent()
    print("Data sent to blynk ...")

    time.sleep(1)
  except OSError as e:
    print("Error in loop")