#include <IRremote.h>
#include <LiquidCrystal.h>
#define PIN_RECEIVER 2
LiquidCrystal lcd(12, 11, 10, 9, 8, 7);
IRrecv receiver(PIN_RECEIVER); //Borche de signal du récepteur IR

void setup() { // Initialisation
receiver.enableIRIn(); //Démarre le récepteur
lcdIni();
}

void lcdIni() {
lcd.begin(20, 4); delay(2000);
lcd.setCursor(4, 0); lcd.print("Telecommande"); delay(2000);
lcd.setCursor(0, 1); lcd.print("<Pressez une touche>");

}
void loop() {
  if (receiver.decode()) {
    translateIR();
  //  delay(2000);
    receiver.resume();  // Recevoir la valeur suivante
    lcd.setCursor(0, 1); lcd.print("<Pressez une touche>");

  }
}
void lcdPrint(char* text) {
  lcd.clear();
  lcd.setCursor(4, 0); lcd.print("Telecommande");
  lcd.setCursor(3, 1); lcd.print("Bouton enfonce");
  lcd.setCursor(6, 2); lcd.print("Code: "); 
  lcd.print(receiver.decodedIRData.command);
  lcd.setCursor(4, 3);
  lcd.print(text);
  delay(2000);
  lcd.setCursor(0, 1); lcd.print("<------------------>");
 delay(2000);

}
void translateIR(){
  switch (receiver.decodedIRData.command) {
    case 162: lcdPrint("Touche: POWER"); break;
    case 226: lcdPrint("Touche: MENU"); break;
    case 34: lcdPrint("Touche: TEST"); break;
    case 2: lcdPrint("Touche: PLUS"); break;
    case 194: lcdPrint("Touche: BACK"); break;
    case 224: lcdPrint("Touche: PREV."); break;
    case 168: lcdPrint("Touche: PLAY"); break;
    case 144: lcdPrint("Touche: NEXT"); break;
    case 104: lcdPrint("Touche: 0"); break;
    case 152: lcdPrint("Touche: MINUS"); break;
    // Appel de la fonction "lcdReset()" après avoir appuyé sur la touche C
    case 176: lcdPrint("Touche: C"); delay(2000); lcdReset(); break; 
    
    case 48: lcdPrint("Touche: 1"); break;
    case 24: lcdPrint("Touche: 2"); break;
    case 122: lcdPrint("Touche: 3"); break;
    case 16: lcdPrint("Touche: 4"); break;
    case 56: lcdPrint("Touche: 5"); break;
    case 90: lcdPrint("Touche: 6"); break;
    case 66: lcdPrint("Touche: 7"); break;
    case 74: lcdPrint("Touche: 8"); break;
    case 82: lcdPrint("Touche: 9"); break;
    default:
      lcd.clear();
      lcd.print(receiver.decodedIRData.command);
      lcd.print(" other button");
  }
}
void lcdReset(){
  lcd.clear(); delay(1000);

  lcd.setCursor(4, 0); lcd.print("La touche <C>");
  lcd.setCursor(0, 1); lcd.print("Appelle la fonction."); 
  lcd.setCursor(6, 2); lcd.print("lcdReset"); 
  lcd.setCursor(0, 3); lcd.print("et affiche ce texte."); 
  delay(6000);

  lcd.clear(); 
  lcd.setCursor(0, 0); lcd.print("1- Appelle lcdReset."); delay(2000);
  lcd.setCursor(0, 1); lcd.print("2- Efface l'ecran."); delay(2000);
  lcd.setCursor(0, 2); lcd.print("3- Reinitialise"); 
  lcd.setCursor(4, 3); lcd.print("le programme"); delay(3000);

  lcd.clear();
  lcd.setCursor(2, 1); lcd.print("Reinitialisation"); //delay(2000);
  lcd.setCursor(2, 3); lcd.print("dans 03 secondes"); delay(1000);
  lcd.setCursor(2, 3); lcd.print("dans 02 secondes"); delay(1000);
  lcd.setCursor(2, 3); lcd.print("dans 01 secondes"); delay(1000);
  lcd.setCursor(2, 3); lcd.print("dans 00 secondes"); delay(1000);
  setup();
}