const int buttonPin1 = 35;
const int buttonPin2 = 33;
const int ledPin1 = 34;
const int ledPin2 = 32;

bool ledState1 = LOW;
bool ledState2 = LOW;
bool lastButtonState1 = HIGH;
bool lastButtonState2 = HIGH;
bool buttonState1 = HIGH;
bool buttonState2 = HIGH;

int buttonPressCount1 = 0;
int buttonPressCount2 = 0;

unsigned long button1PressTime = 0;
unsigned long button2PressTime = 0;

const unsigned long longPressDuration = 2000;  // 2 seconds

void setup() {
  pinMode(buttonPin1, INPUT_PULLUP);
  pinMode(buttonPin2, INPUT_PULLUP);
  pinMode(ledPin1, OUTPUT);
  pinMode(ledPin2, OUTPUT);

  digitalWrite(ledPin1, ledState1);
  digitalWrite(ledPin2, ledState2);

  Serial.begin(9600);
}

void loop() {
  buttonState1 = digitalRead(buttonPin1);
  buttonState2 = digitalRead(buttonPin2);

  // Handling Button 1
  if (buttonState1 == LOW && lastButtonState1 == HIGH) {
    button1PressTime = millis();  // Record when the button is pressed
  }

  if (buttonState1 == HIGH && lastButtonState1 == LOW) {
    unsigned long pressDuration = millis() - button1PressTime;

    if (pressDuration < longPressDuration) {
      // Short press: toggle the LED state
      ledState1 = !ledState1;
      digitalWrite(ledPin1, ledState1);
      buttonPressCount1++;
      Serial.print("Button 1 pressed ");
      Serial.print(buttonPressCount1);
      Serial.println(" times.");
    } else {
      // Long press: dim the LED
      Serial.println("Button 1 held for more than 2 seconds. Dimming LED.");
      for (int brightness = 255; brightness >= 0; brightness -= 5) {
        analogWrite(ledPin1, brightness);  // PWM dimming
        delay(50);
      }
      analogWrite(ledPin1, 0);  // Turn off the LED after dimming
    }
  }

  // Handling Button 2
  if (buttonState2 == LOW && lastButtonState2 == HIGH) {
    button2PressTime = millis();
  }

  if (buttonState2 == HIGH && lastButtonState2 == LOW) {
    unsigned long pressDuration = millis() - button2PressTime;

    if (pressDuration < longPressDuration) {
      // Short press: toggle the LED state
      ledState2 = !ledState2;
      digitalWrite(ledPin2, ledState2);
      buttonPressCount2++;
      Serial.print("Button 2 pressed ");
      Serial.print(buttonPressCount2);
      Serial.println(" times.");
    } else {
      // Long press: dim the LED
      Serial.println("Button 2 held for more than 2 seconds. Dimming LED.");
      for (int brightness = 255; brightness >= 0; brightness -= 5) {
        analogWrite(ledPin2, brightness);
        delay(50);
      }
      analogWrite(ledPin2, 0);
    }
  }

  lastButtonState1 = buttonState1;
  lastButtonState2 = buttonState2;
}