/////////////////////
// Domoticz Classe
/////////////////////
    
#include "Domoticz.h"

Domoticz domo("192.168.1.3", "81", "Livebox-37cc", "8A6060920A8A86896F770F2C47");

IPAddress gateway(192, 168, 1, 1);
IPAddress subnet(255, 255, 0, 0);
IPAddress DNS(192, 168, 1, 1);

// which analog pin to connect
#define THERMISTORPIN A0
// resistance at 25 degrees C
#define THERMISTORNOMINAL 9800      
// temp. for nominal resistance (almost always 25 C)
#define TEMPERATURENOMINAL 25   
// how many samples to take and average, more takes longer
// but is more 'smooth'
#define NUMSAMPLES 5
// The beta coefficient of the thermistor (usually 3000-4000)
#define BCOEFFICIENT 3950
// the value of the 'other' resistor
#define SERIESRESISTOR 4800    
 
uint16_t samples[NUMSAMPLES];


void setup()
{
  
  Serial.begin(9600);
  //delay(200);
  String macId = domo.generateKey();
  IPAddress ip = domo.getIP(macId);
  
  // Conversion d'objet en pointeur
  domo.initWifiStatic(ip, gateway, subnet, DNS);

}

void loop()
{
  uint8_t i;
  float average;
 
  // take N samples in a row, with a slight delay
  for (i=0; i< NUMSAMPLES; i++) {
   samples[i] = analogRead(THERMISTORPIN);
   delay(10);
  }
 
  // average all the samples out
  average = 0;
  for (i=0; i< NUMSAMPLES; i++) {
     average += samples[i];
  }
  average /= NUMSAMPLES;
 
  Serial.print("Average analog reading "); 
  Serial.println(average);
 
  // convert the value to resistance
  average = 1023 / average - 1;
  average = SERIESRESISTOR / average;
  Serial.print("Thermistor resistance "); 
  Serial.println(average);
 
  float steinhart;
  steinhart = average / THERMISTORNOMINAL;     // (R/Ro)
  steinhart = log(steinhart);                  // ln(R/Ro)
  steinhart /= BCOEFFICIENT;                   // 1/B * ln(R/Ro)
  steinhart += 1.0 / (TEMPERATURENOMINAL + 273.15); // + (1/To)
  steinhart = 1.0 / steinhart;                 // Invert
  steinhart -= 273.15;                         // convert to C
 
  Serial.print("Temperature "); 
  Serial.print(steinhart * 1.25);
  Serial.println(" *C");

  printInfo(steinhart * 1.25);

  sleep(300);
  //delay(5000);
}

void sleep(int sleepTime)
{
  Serial.print("Go to sleep ");
  Serial.println(sleepTime);
  delay(20);

  ESP.deepSleep(sleepTime * 1000000L); 

  //sleepWifi();
  delay(200);
}

void printInfo(double temperature)
{
  // Domoticz format /json.htm?type=command&param=udevice&idx=IDX&nvalue=0&svalue=TEMP;HUM;HUM_STAT;BAR;BAR_FOR

  boolean connected = domo.connect();
  
  if (connected) {
    Serial.println("Dans set temperature");
    String svalue = String(temperature) ;
    Serial.println(svalue);
    domo.executeJson("/json.htm?type=command&param=udevice&idx=1139", svalue, "0");
    domo._client.stop();
    delay(200);
  }

  Serial.print("Time = ");
  Serial.println(millis());

   delay(200);
}