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

#define PIN_RECEIVER 2   // Signal Pin of IR receiver

IRrecv receiver(PIN_RECEIVER);

LiquidCrystal lcd(12, 11, 10, 9, 8, 7);

Servo myservo;

int rotate = 0;

void setup()
{
  lcd.begin(16, 2);
  lcd.print("<press a button>");
  receiver.enableIRIn(); // Start the receiver
  myservo.attach(6);
}

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

void lcdPrint(int val)
{
  if(!((rotate == 0 && val == -1)||(rotate == 180 && val == 1))){
    rotate += val;
  }
  lcd.clear();
  lcd.setCursor(0, 0);
  lcd.print("A11 - Yosfin");
  lcd.setCursor(0, 1);
  myservo.write(rotate);
  lcd.print("Sudut:");
  lcd.print(rotate);
}

void translateIR()
{
  // Takes command based on IR code received
  switch (receiver.decodedIRData.command) {
    case 2:
      lcdPrint(1);
      break;
    case 152:
      lcdPrint(-1);
      break;
    default:
      lcd.clear();
      lcd.print(receiver.decodedIRData.command);
      lcd.print(" other button");
  }
}