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

int ir_pin_receiver = 2;
int button_value = 0;

IRrecv receiver(ir_pin_receiver);
LiquidCrystal_I2C lcd(0x27, 20, 4);

void setup() {
  // put your setup code here, to run once:
  receiver.enableIRIn(); //This enables function of the receiver
  lcd.init();
  lcd.backlight();
  Serial.begin(9600);
  lcd.begin(20, 4);
  lcd.setCursor(0, 1);
  lcd.print("IR Sensor & Remote:");
}

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

int translateIR(){
  button_value = receiver.decodedIRData.command;
  lcd.clear();
  lcd.print("Button Press:");
  if(button_value == 162){
    lcd.print("Power");
  }else if(button_value == 226){
    lcd.print("Menu");
  }else if(button_value == 34){
    lcd.print("Test");
  }else if(button_value == 2){
    lcd.print("Plus");
  }else if(button_value == 194){
    lcd.print("Back");
  }else if(button_value == 224){
    lcd.print("Previous");
  }else if(button_value == 168){
    lcd.print("Play");
  }else if(button_value == 144){
    lcd.print("Next");
  }else if(button_value == 104){
    lcd.print("0");
  }else if(button_value == 152){
    lcd.print("Minus");
  }else if(button_value == 176){
    lcd.print("C");
  }else if(button_value == 48){
    lcd.print("1");
  }else if(button_value == 24){
    lcd.print("2");
  }else if(button_value == 122){
    lcd.print("3");
  }else if(button_value == 16){
    lcd.print("4");
  }else if(button_value == 56){
    lcd.print("5");
  }else if(button_value == 90){
    lcd.print("6");
  }else if(button_value == 66){
    lcd.print("7");
  }else if(button_value == 74){
    lcd.print("8");
  }else if(button_value == 82){
    lcd.print("9");
  }
}