/**************************************************
*                                                 * 
*  SUBMITTED BY: ALO, CHRISTINE                   * 
*  SUBMITTED TO: PROF. MICHAEL T. SAMONTE         * 
**************************************************/

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

#define LED1 19
#define LED2 18
#define LED3 5
#define LED4 17
#define LED5 16
#define IR_RECEIVER_PIN 27

IRrecv PIN_RECV(IR_RECEIVER_PIN);
LiquidCrystal_I2C lcd(0x27, 20, 4);

void setup() {
  pinMode(LED1, OUTPUT);
  pinMode(LED2, OUTPUT);
  pinMode(LED3, OUTPUT);
  pinMode(LED4, OUTPUT);
  pinMode(LED5, OUTPUT);
  lcd.init(); 
  lcd.backlight();
  PIN_RECV.enableIRIn();
  PIN_RECV.blink13(true);
}

void loop() {
  lcd.setCursor(0, 0);
  lcd.print("Indicator:");

  lcd.setCursor(0, 3);
  lcd.print("Christine Alo");

  if (PIN_RECV.decode()) {
    unsigned long response = PIN_RECV.decodedIRData.command;

    if (response == 48) { // NUMBER 1 
      digitalWrite(LED1, HIGH);
      lcd.setCursor(0, 1);
      lcd.print("LED1 - ON");
    }

    else if (response == 24) { // NUMBER 2 
      digitalWrite(LED2, HIGH);
      lcd.setCursor(0, 1);
      lcd.print("LED2 - ON");
    }

    else if (response == 122) { // NUMBER 3 
      digitalWrite(LED3, HIGH);
      lcd.setCursor(0, 1);
      lcd.print("LED3 - ON");
    }

    else if (response == 16) { // NUMBER 4 
      digitalWrite(LED4, HIGH);
      lcd.setCursor(0, 1);
      lcd.print("LED4 - ON");
    }

    else if (response == 56) { // NUMBER 5 
      digitalWrite(LED5, HIGH);
      lcd.setCursor(0, 1);
      lcd.print("LED5 - ON");
    }

    else if (response == 162) { // POWER OFF 
      digitalWrite(LED1, LOW);
      digitalWrite(LED2, LOW);
      digitalWrite(LED3, LOW);
      digitalWrite(LED4, LOW);
      digitalWrite(LED5, LOW);
      lcd.setCursor(0, 1);
      lcd.print("LEDs are turn off :) ");
    }

    PIN_RECV.resume();
  }
}