#include <Encoder.h>

// Define the pins for the rotary encoder
int CLK = 2; // Connected to CLK pin on rotary encoder
int DT = 3;  // Connected to DT pin on rotary encoder
int SW = 4;  // Connected to SW pin on rotary encoder

// Initialize the rotary encoder
Encoder myEnc(CLK, DT);

// Keep track of the old position
long oldPosition  = -999;

void setup() {
  pinMode(SW, INPUT);
  digitalWrite(SW, HIGH); // Pull-up resistor for stable readings
  pinMode(10, OUTPUT);
  pinMode(11, OUTPUT);
  pinMode(12, OUTPUT);
  //digitalWrite(10, LOW);  // Ensure the LED is off when the program starts
  digitalWrite(11, LOW);  // Ensure the LED is off when the program starts
  digitalWrite(12, LOW);
}

void loop() {
  long newPosition = myEnc.read();

  if (newPosition != oldPosition) {
    oldPosition = newPosition;

    if (newPosition > oldPosition) {
      digitalWrite(10, HIGH);
      delay(25);
      digitalWrite(10, LOW);
    }
    else {
      digitalWrite(11, HIGH);
      delay(25);
      digitalWrite(11, LOW);
    }
  }

  if (digitalRead(SW) == LOW) {
      digitalWrite(12, HIGH);
      delay(25);
      digitalWrite(12, LOW);
  }
}