// Proyecto IoT con UBIDOTS 
// https://wokwi.com/projects/383245783729315841
// https://help.ubidots.com/en/articles/748067-connect-an-esp32-devkitc-to-ubidots-over-mqtt

#include "UbidotsEsp32Mqtt.h"

const char *UBIDOTS_TOKEN = "";  // colocar su  TOKEN
const char *WIFI_SSID = "";      // usuario de wifi
const char *WIFI_PASS = "";      // Clave de wifi
const char *DEVICE_LABEL = "esp32_smart_home-ramiro";   // Nombre del dispositivo
const char *VARIABLE_TEMP = "temperatura"; // Put here your Variable label to which data  will be published
const char *VARIABLE_LAMPARA1 = "lampara"; 
const char *VARIABLE_CONTA = "contador"; 
const char *VARIABLE_HUME = "humedad";

const int PUBLISH_FREQUENCY = 5000; // Update rate in milliseconds

unsigned long timer;
uint8_t analogPin = 34; // Pin used to read data from GPIO34 ADC_CH6.
uint8_t PinLed = 27;
uint8_t conta = 0;

Ubidots ubidots(UBIDOTS_TOKEN);

/****************************************
 * Auxiliar Functions
 ****************************************/

void callback(char *topic, byte *payload, unsigned int length)
{
  Serial.print("Mensaje Recibido[");
  Serial.print(topic);
  Serial.print("] ");
   String msg="" ;
  for (int i = 0; i < length; i++)
  {
   // Serial.print((char)payload[i]);
    msg += (char)payload[i];
  }
    Serial.println(msg);
    
    if ((char)payload[0] == '1')
    {
      digitalWrite(PinLed, HIGH);
    }
    else
    {
      digitalWrite(PinLed, LOW);
    }
}

/****************************************
 * Main Functions
 ****************************************/

void setup()
{
  // put your setup code here, to run once:
  Serial.begin(115200);
  // ubidots.setDebug(true);  // uncomment this to make debug messages available
  ubidots.connectToWifi(WIFI_SSID, WIFI_PASS);
  ubidots.setCallback(callback);
  ubidots.setup();
  ubidots.reconnect();
  pinMode(PinLed, OUTPUT);
  ubidots.subscribeLastValue(DEVICE_LABEL, VARIABLE_LAMPARA1);
  timer = millis();
}

void loop()
{
  // put your main code here, to run repeatedly:
  if (!ubidots.connected())
  {
     ubidots.reconnect();
     ubidots.subscribeLastValue(DEVICE_LABEL, VARIABLE_LAMPARA1);
  }
  if (millis() - timer > PUBLISH_FREQUENCY) // triggers the routine every 5 seconds
  {
    float value = random(2000, 3000) / 100.0;
    float hume = random(1000, 10000) / 100.0;
    float conta = random(1, 100);

    ubidots.add(VARIABLE_TEMP, value); // Insert your variable Labels and the value to be sent
    ubidots.add(VARIABLE_CONTA, conta); 
    ubidots.add(VARIABLE_HUME, hume);
    
   // conta++;
    ubidots.publish(DEVICE_LABEL);
    timer = millis();
  }
  ubidots.loop();
}