#include <CayenneEthernet.h>
#include "CayenneDefines.h"
#include <CayenneTMP102.h>
#include <Adafruit_Sensor.h>
#include <Adafruit_TSL2561_U.h>
#include <Wire.h>

char token[] = "token";

const int tmp102Address = 0x48;
TMP102 tmpSensor(tmp102Address);

const int address = TSL2561_ADDR_FLOAT;
Adafruit_TSL2561_Unified tsl = Adafruit_TSL2561_Unified(address, 12345);

float voltage0;
float voltage1;
float voltage2;

#define VOLTAGE0 V0
#define VOLTAGE1 V1
#define VOLTAGE2 V2
#define LIGHT_PIN V3
#define TEMPERATURE_PIN V4
#define BUTTON V5
#define RELAY_DIGITAL_PIN 4

void setup()
{
  Serial.begin(9600);
  Wire.begin();
  Cayenne.begin(token);
  if (!tsl.begin())
  {
    CAYENNE_LOG("No TSL2561 detected");
    while (1);
  }

  tsl.enableAutoRange(true);
  /* Changing the integration time gives you better sensor resolution (402ms = 16-bit data) */
  tsl.setIntegrationTime(TSL2561_INTEGRATIONTIME_13MS);      /* fast but low resolution */
  // tsl.setIntegrationTime(TSL2561_INTEGRATIONTIME_101MS);  /* medium resolution and speed   */
  // tsl.setIntegrationTime(TSL2561_INTEGRATIONTIME_402MS);  /* 16-bit data but slowest conversions */  
  pinMode(RELAY_DIGITAL_PIN, OUTPUT);
}

void loop()
{
Cayenne.run();

int analogValue0 = analogRead(A0);
int analogValue1 = analogRead(A1);
int analogValue2 = analogRead(A2);
  
int a = 12;
float b = 0.00483398437; // 5V/1024=b  
 
voltage0 = analogValue0 * a * b;
voltage1 = analogValue1 * a * b;
voltage2 = analogValue2 * a * b;
delay(500);
}

CAYENNE_OUT(VOLTAGE0)
{
  Cayenne.virtualWrite(VOLTAGE0, voltage0);
}
CAYENNE_OUT(VOLTAGE1)
{
  Cayenne.virtualWrite(VOLTAGE1, voltage1);
}
CAYENNE_OUT(VOLTAGE2)
{
  Cayenne.virtualWrite(VOLTAGE2, voltage2);
}

CAYENNE_OUT(LIGHT_PIN)
{
  // Send the command to get luminosity.
  sensors_event_t event;
  tsl.getEvent(&event);

  if (event.light)
  {
    // Send the value to Cayenne in lux.
    Cayenne.luxWrite(LIGHT_PIN, event.light);
  }
  else
  {
    /* If event.light = 0 lux the sensor is probably saturated
    and no reliable data could be generated! */
    CAYENNE_LOG("Sensor overload");
  }
}

CAYENNE_OUT(TEMPERATURE_PIN)
{
  // This command writes the temperature in Celsius to the Virtual Pin.
  //Cayenne.celsiusWrite(VIRTUAL_PIN, tmpSensor.getCelsius());
  // To send the temperature in Fahrenheit or Kelvin use the corresponding code below.
  Cayenne.fahrenheitWrite(TEMPERATURE_PIN, tmpSensor.getFahrenheit());
  //Cayenne.kelvinWrite(VIRTUAL_PIN, tmpSensor.getKelvin());
}

CAYENNE_IN(BUTTON)
{
  // get value sent from dashboard
  int currentValue = getValue.asInt(); // 0 to 1

  // assuming you wire your relay as normally open
  if (currentValue == 0) {
    digitalWrite(RELAY_DIGITAL_PIN, HIGH);
  } else {
    digitalWrite(RELAY_DIGITAL_PIN, LOW);
  }
}