#include <IRremote.h>

IRrecv receiver(12);
bool ledState = 0;






void setup() {
Serial.begin(9600);
receiver.enableIRIn();
pinMode(2, OUTPUT);
pinMode(3, OUTPUT);
pinMode(4, OUTPUT);
}

int numPin = 3;


void loop() {
if(receiver.decode()){
   int symb = receiver.decodedIRData.command;
//symb
char btn = conventor(symb);
   Serial.println(btn);
 receiver.resume();
 if(btn == 'p'){
ledState = !ledState;
digitalWrite(numPin, 0);
  }
  if(ledState){
  if(btn == '<'){
    digitalWrite(numPin, 0);
    numPin--;
    if(numPin < 2){
      numPin = 4;
    }
  }
    if(btn == '>'){
      digitalWrite(numPin, 0);
    numPin++;
    if(numPin > 4){
      numPin = 2;
       }
     }
     digitalWrite(numPin, 1);
   }
 }
}


char conventor(int S){
  switch(S){
      case 144: return '>'; break;
      case 224: return '<'; break;
      case 152: return '-'; break;
      case 2: return '+'; break;
      case 162: return 'p'; break;
      default: return '_';
  }
}