#include <Servo.h>

const int buttonPin1 = 9;    // Pin connected to the first button
const int buttonPin2 = 11;    // Pin connected to the second button
const int ledPin = 13;       // Pin connected to the LED
const int buzzerPin = 6;     // Pin connected to the Buzzer
const int servoPin = 3;      // Pin connected to the Servo

Servo myServo;               // Create servo object to control a servo
int buttonState1 = 0;        // Variable to store the state of button 1
int buttonState2 = 0;        // Variable to store the state of button 2
bool systemActivated = false; // To track if the system has been activated

void setup() {
  // Initialize the button pins as inputs
  pinMode(buttonPin1, INPUT);
  pinMode(buttonPin2, INPUT);
  
  // Initialize the LED and Buzzer pins as outputs
  pinMode(ledPin, OUTPUT);
  pinMode(buzzerPin, OUTPUT);

  // Attach the servo on pin 6 to the servo object
  myServo.attach(servoPin);

  // Set the servo to the initial position (0 degrees)
  myServo.write(90);

  // Initialize serial communication for debugging
  Serial.begin(9600);
}

void loop() {
  // Only check buttons if the system has not been activated
  if (!systemActivated) {
    // Read the state of the buttons
    buttonState1 = digitalRead(buttonPin1);
    buttonState2 = digitalRead(buttonPin2);

    // If either button 1 OR button 2 is pressed, activate the system
    if (buttonState1 == HIGH || buttonState2 == HIGH) {
      activateSystem();
      systemActivated = true;  // Prevent further button presses from changing the state
    }
  }

  // Keep the system running if it's activated
  if (systemActivated) {
    keepSystemActive();
  }
  
  delay(50);  // Small delay for debouncing the buttons
}

// Function to activate the system
void activateSystem() {
  // Turn on the LED
  digitalWrite(ledPin, HIGH);
  
  // Turn on the buzzer
  digitalWrite(buzzerPin, HIGH);
  
  // Move the servo to 90 degrees
  myServo.write(0);
  
  // Optional: Print to serial monitor for debugging
  Serial.println("System activated: LED on, Buzzer on, Servo at 90 degrees");
}

// Function to keep the system components active
void keepSystemActive() {
  // The system remains active (LED, buzzer, and servo remain in the same state)
  digitalWrite(ledPin, HIGH);
  digitalWrite(buzzerPin, HIGH);
  myServo.write(0);
}