const int buttonPin = 6;  // Button connected to pin 6
const int debounceDelay = 50;  // Debounce time in milliseconds
const int holdTime = 1000;  // Hold time in milliseconds

unsigned long lastDebounceTime = 0;
unsigned long buttonPressTime = 0;
bool buttonState = HIGH;
bool lastButtonState = HIGH;
bool isHolding = false;

void setup() {
  Serial.begin(9600);
  pinMode(buttonPin, INPUT_PULLUP);  // Use internal pull-up resistor
}

void loop() {
  bool reading = digitalRead(buttonPin);

  // Debounce handling
  if (reading != lastButtonState) {
    lastDebounceTime = millis();
  }

  if ((millis() - lastDebounceTime) > debounceDelay) {
    // Detect button press
    if (reading == LOW && buttonState == HIGH) {
      buttonPressTime = millis();
      isHolding = false;
      Serial.println("Press Down");
    }

    // Detect hold
    if (reading == LOW && (millis() - buttonPressTime) > holdTime && !isHolding) {
      isHolding = true;
      Serial.println("Hold");
    }

    // Detect button release (Open)
    if (reading == HIGH && buttonState == LOW) {
      if (!isHolding) {
        Serial.println("Open");
      }
      isHolding = false;
    }

    buttonState = reading;
  }

  lastButtonState = reading;
}