#include <IRremote.h>
#include <LiquidCrystal.h>

#define PIN_RECEIVER 2   // Signal Pin of IR receiver

IRrecv receiver(PIN_RECEIVER);

const int ledPin3 = 3;       // the pin that the LED is attached to
const int ledPin4 = 4;       // the pin that the LED is attached to
const int buttonPin5 = 5;       // the pin that the LED is attached to

void setup()
{
  Serial.begin(9600);
  pinMode(ledPin3, OUTPUT);
  pinMode(ledPin4, OUTPUT);
  pinMode(buttonPin5, INPUT);
  receiver.enableIRIn(); // Start the receiver
}

void loop()
{
  // Checks received an IR signal
  if (receiver.decode()) {
    translateIR();
    receiver.resume();  // Receive the next value
  }

  if ((digitalRead(buttonPin5) == HIGH)){
    digitalWrite(ledPin3,LOW);
    digitalWrite(ledPin4,LOW);
    Serial.println("GATE STOPPED.");
  }
}

void translateIR()
{
  // Takes command based on IR code received
  switch (receiver.decodedIRData.command) {
    case 224:
    digitalWrite(ledPin3,HIGH);
    digitalWrite(ledPin4,LOW);
      Serial.println("GATE OPENING...");
      break;
    case 176:
    digitalWrite(ledPin3,LOW);
    digitalWrite(ledPin4,LOW);
      Serial.println("GATE STOPPED.");
      break;
    case 144:
    digitalWrite(ledPin4,HIGH);
    digitalWrite(ledPin3,LOW);
      Serial.println("GATE CLOSING...");
      break;
    default:
      Serial.println("UNPROG BUTTON");
  }
}