#include <IRremote.h> 
#include <Stepper.h>

const int stepsPerRevolution = 200;  

Stepper myStepper(stepsPerRevolution, 2, 3, 4, 5);
int currentStepCount = 0;
int Receiver = 6;

IRrecv irrecv(Receiver);
decode_results results;

void setup() {
  Serial.begin(9600); 
  myStepper.setSpeed(30);
  irrecv.enableIRIn();
}

void loop() {
  if (irrecv.decode()) {
    button();
    Serial.print("Sudut: ");
    Serial.print(currentStep());
    Serial.println("°");
    irrecv.resume();
  }
}


void button() {
  int inputan = irrecv.decodedIRData.command;
  if (inputan == 2) {
    if(currentStep() < 200){
  myStepper.step(1);   
  currentStepCount++; 
  }
  }
  if (inputan == 152) {
    if(currentStep() > 0){
  myStepper.step(-1);   
  currentStepCount--;
    }
  }
}

int currentStep() {
  return currentStepCount; 
}