# import network
# import time
# from machine import Pin
# import dht
# import ujson
# from umqtt.simple import MQTTClient

# # MQTT Server Parameters
# MQTT_CLIENT_ID = "micropython-weather-demo"
# MQTT_BROKER    = "broker.mqttdashboard.com"
# MQTT_USER      = ""
# MQTT_PASSWORD  = ""
# MQTT_TOPIC     = "wokwi-weather"

# sensor = dht.DHT22(Pin(15))

# 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!")

# print("Connecting to MQTT server... ", end="")
# client = MQTTClient(MQTT_CLIENT_ID, MQTT_BROKER, user=MQTT_USER, password=MQTT_PASSWORD)
# client.connect()

# print("Connected!")

# prev_weather = ""
# while True:
#   print("Measuring weather conditions... ", end="")
#   sensor.measure() 
#   message = ujson.dumps({
#     "temp": sensor.temperature(),
#     "humidity": sensor.humidity(),
#   })
#   if message != prev_weather:
#     print("Updated!")
#     print("Reporting to MQTT topic {}: {}".format(MQTT_TOPIC, message))
#     client.publish(MQTT_TOPIC, message)
#     prev_weather = message
#   else:
#     print("No change")
#   time.sleep(1)


import network
import time
import urequests
from machine import Pin
from leitura import SenaiDHT
# from wifi import conectaWifi

# Configurações do ThingSpeak
THINGSPEAK_WRITE_API_KEY = 'BMQBVQY5VYRT47UH'  # Substitua pela sua chave de gravação do ThingSpeak
# THINGSPEAK_URL = 'http://api.thingspeak.com/update'
THINGSPEAK_URL = 'https://api.thingspeak.com/update'

# Configurações da rede Wi-Fi
SSID = 'Wokwi-GUEST'
PASSWORD = ''

# Função para enviar dados ao ThingSpeak
def enviaThingspeak(temp, umid):
    try:
        print("Enviando dados ao ThingSpeak...")
        # Cria a URL de requisição GET
        url = f'{THINGSPEAK_URL}?api_key={THINGSPEAK_WRITE_API_KEY}&field1={temp}&field2={umid}'
        response = urequests.get(url)
        print(f'Resposta do servidor: {response.text}')
        response.close()
    except Exception as e:
        print(f'Erro ao enviar dados: {e}')

# # Inicializa Wi-Fi
# if not conectaWifi(SSID, PASSWORD):
#     raise Exception("Falha ao conectar no Wi-Fi")

# sensor = dht.DHT22(Pin(15))

# 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!")

# print("Connecting to MQTT server... ", end="")
# client = MQTTClient(MQTT_CLIENT_ID, MQTT_BROKER, user=MQTT_USER, password=MQTT_PASSWORD)
# client.connect()

# print("Connected!")


print("Connecting to WiFi")
wlan = network.WLAN(network.STA_IF)
wlan.active(True)
wlan.connect("Wokwi-GUEST", "")
while not wlan.isconnected():
  print(".", end="")
  time.sleep(0.1)
print(" Connected!")
print(wlan.ifconfig())

# print("Connecting to MQTT server... ", end="")
# client = MQTTClient(MQTT_CLIENT_ID, MQTT_BROKER, user=MQTT_USER, password=MQTT_PASSWORD)
# client.connect()

# print("Connected!")



# Inicializa o sensor e LED
led = Pin(6, Pin.OUT)
senai = SenaiDHT(15)

while True:
    led.on()
    print('\nMedindo...')
    time.sleep(1)
    led.off()

    # Obtém temperatura e umidade
    temp = senai.getTemperature()
    umid = senai.getHumidity()
    
    print(f'Temperatura: {temp:.1f} °C, Umidade: {umid:.1f}%')

    # Envia para o ThingSpeak
    enviaThingspeak(temp, umid)

    # Aguarda antes da próxima leitura (o ThingSpeak permite atualizações a cada 15 segundos)
    time.sleep(15)