#include <LiquidCrystal_I2C.h>
#include <IRremote.hpp>

#define IR_PIN 2
#define LCD_ADD 0x27
#define LCD_COLS 16
#define LCD_ROWS 2


LiquidCrystal_I2C lcd(LCD_ADD, LCD_COLS, LCD_ROWS);

void initialLCD(){
  lcd.init();
  lcd.backlight();
  lcd.println("<>Press a button<>");
}

void initialReciever(){
  IrReceiver.begin(IR_PIN);
}

void setup() {
  // put your setup code here, to run once:
  initialReciever();
  initialLCD();
}

void loop() {
  // put your main code here, to run repeatedly:
  if(IrReceiver.decode()){
    translate();
    IrReceiver.resume();
  }
}

void lcdPrint(char* text){
  lcd.clear();
  lcd.setCursor(0,0);
  lcd.print("Button Pressed");
  lcd.setCursor(0,1);
  lcd.print(text);
  lcd.print(" code :");
  lcd.print(IrReceiver.decodedIRData.command);
}

void translate(){
  switch(IrReceiver.decodedIRData.command){
     case 162:
      lcdPrint("POWER");
      break;
    case 226:
      lcdPrint("MENU");
      break;
    case 34:
      lcdPrint("TEST");
      break;
    case 2:
      lcdPrint("PLUS");
      break;
    case 194:
      lcdPrint("BACK");
      break;
    case 224:
      lcdPrint("PREV.");
      break;
    case 168:
      lcdPrint("PLAY");
      break;
    case 144:
      lcdPrint("NEXT");
      break;
    case 104:
      lcdPrint("num: 0");
      break;
    case 152:
      lcdPrint("MINUS");
      break;
    case 176:
      lcdPrint("key: C");
      break;
    case 48:
      lcdPrint("num: 1");
      break;
    case 24:
      lcdPrint("num: 2");
      break;
    case 122:
      lcdPrint("num: 3");
      break;
    case 16:
      lcdPrint("num: 4");
      break;
    case 56:
      lcdPrint("num: 5");
      break;
    case 90:
      lcdPrint("num: 6");
      break;
    case 66:
      lcdPrint("num: 7");
      break;
    case 74:
      lcdPrint("num: 8");
      break;
    case 82:
      lcdPrint("num: 9");
      break;
    default:
      lcd.clear();
      lcd.print(IrReceiver.decodedIRData.command);
      lcd.print(" other button ");
  }
}