#include <OneWire.h>
#include <IRremote.h>
#include <DallasTemperature.h>
#include <LiquidCrystal_I2C.h>

#define ONE_WIRE_BUS 12 //La ligne de communication pour les DS18B20

uint16_t command = 22;

const int pinIR = 2;

OneWire oneWire(ONE_WIRE_BUS);

DallasTemperature sensors(&oneWire);

LiquidCrystal_I2C lcd(0x27,16,2);  // set the LCD address to 0x27 for a 16 chars and 2 line display



//variable servant a la selection de la sonde à afficher sur l'écran
String complet = "1";

//variables contenant les informations à afficher sur l'écran
String infoSonde = "";
String valeurSonde = "";


float recupTemp(String sonde){

  int val =  sonde.toInt();

  return sensors.getTempCByIndex(val);

}


void readIR() { /* function readKp4x4 */
 	//// Read button states from keypad
  


  

  /*if (customKey) {
    
    if(String(customKey)=="#"){

      complet = clavier;

      clavier = "";

    }
    else{
      clavier += String(customKey);
    }

  }*/


  if (IrReceiver.decode()) { 
      command = IrReceiver.decodedIRData.decodedRawData;
  }
  
  Serial.println(command );
  
  //String RecupValeur


  switch(command){
            //DS18B20
    case 1: infoSonde = "Sonde DS18B20(1)";
             valeurSonde = String(recupTemp("0")) + " C";
             break;
    
            //DS18B20
    case 12: infoSonde = "Sonde DS18B20(2)";
            valeurSonde = String(recupTemp("1")) + " C";
            break;
    
            //DS18B20
    case 24: infoSonde = "Sonde DS18B20(3)";
            valeurSonde = String(recupTemp("2")) + " C";
            break;
    
            //DS18B20
    case 94: infoSonde = "Sonde DS18B20(4)";
            valeurSonde = String(recupTemp("3")) + " C";
            break;
    
            //DS18B20
    case 8: infoSonde = "Sonde DS18B20(5)";
            valeurSonde = String(recupTemp("4")) + " C";
            break;
    
            //DS18B20
    case 28: infoSonde = "Sonde DS18B20(6)";
            valeurSonde = String(recupTemp("5")) + " C";
            break;
  
            //DS18B20
    case 90: infoSonde = "Sonde DS18B20(7)";
            valeurSonde = String(recupTemp("6")) + " C";
            break;
    
            //DS18B20
    case 66: infoSonde = "Sonde DS18B20(8)";
            valeurSonde = String(recupTemp("7")) + " C";
            break;
    
            //DS18B20
    case 82: infoSonde = "Sonde DS18B20(9)";
             valeurSonde = String(recupTemp("8")) + " C";
             break;

    case 74: infoSonde = "Sonde DS18B20(10)";
             valeurSonde = String(recupTemp("9")) + " C";
             break;

    case 25: infoSonde = "Sonde DS18B20(11)";
             valeurSonde = String(recupTemp("10")) + " C";
             break;



    default: infoSonde = "Erreur Clavier";
             valeurSonde = "valeur inconnue";
  }

  

  lcd.clear();
  lcd.backlight();
  lcd.setCursor(0,0);

  lcd.print(infoSonde);
  
  lcd.setCursor(0,1);

  lcd.print(valeurSonde);
  

  
}


void setup() {
  // put your setup code here, to run once:
  lcd.init();
  IrReceiver.begin(pinIR, ENABLE_LED_FEEDBACK);
  Serial.begin(9600);
  sensors.begin();
}

void loop() {
  // put your main code here, to run repeatedly:
  sensors.requestTemperatures();
  readIR();

}