// Deklarasi pin LED dan tombol
const int ledPin7 = 13;
const int ledPin8 = 12;
const int switchPin = 2;

// Variabel untuk melacak status tombol
int buttonState = HIGH;
int lastButtonState = HIGH;
unsigned long lastDebounceTime = 0;
unsigned long debounceDelay = 50;

//int pressCount = 0;

void setup() {
  pinMode(ledPin7, OUTPUT);
  pinMode(ledPin8, OUTPUT);
  pinMode(switchPin, INPUT_PULLUP); // Internal pull-up resistor
  Serial.begin(9600);
}

void loop() {
  // Baca status tombol dengan debounce
  int reading = digitalRead(switchPin);
  if (reading != lastButtonState) {
    lastDebounceTime = millis();
  }

  if ((millis() - lastDebounceTime) > debounceDelay) {
    if (reading != buttonState) {
      buttonState = reading;

      // Tombol ditekan
      if (buttonState == LOW) {
        static int pressCount = 0;
        pressCount++;

        // Nyalakan LED sesuai dengan jumlah tekanan tombol
        if (pressCount == 1) {
          digitalWrite(ledPin7, HIGH);
          //digitalWrite(ledPin8, LOW);
        } else if (pressCount == 2) {
          //digitalWrite(ledPin7, LOW);
          digitalWrite(ledPin8, HIGH);
        } else if (pressCount == 3) {
          digitalWrite(ledPin7, LOW);
          delay(1000); // Tunggu 1 detik
          digitalWrite(ledPin8, LOW);
          delay(1000); // Tunggu 1 detik
          pressCount = 0;
        } 
        Serial.print("Tombol ditekan ");
        Serial.print(pressCount);
        Serial.println(" kali.");
      }
    }
  }

  lastButtonState = reading;
}