// Deklarasi pin yang digunakan
const int buttonPin1 = 8;  // Pin untuk push button 1
const int buttonPin2 = 7;  // Pin untuk push button 2
const int ledPin1 = 12;  // Pin untuk LED 1
const int ledPin2 = 11;  // Pin untuk LED 2
const int ledPin3 = 10;  // Pin untuk LED 1
const int ledPin4 = 9;  // Pin untuk LED 2

// Variabel untuk menyimpan waktu LED  aktif



void setup() {
  // Atur pin-pin sebagai output
  pinMode(buttonPin1, INPUT_PULLUP); // Push button 1 sebagai input dengan pull-up resistor internal
  pinMode(buttonPin2, INPUT_PULLUP); // Push button 2 sebagai input dengan pull-up resistor internal
  pinMode(ledPin1, OUTPUT); // LED 1 sebagai output
  pinMode(ledPin2, OUTPUT); // LED 2 sebagai output
  pinMode(ledPin3, OUTPUT); // LED 1 sebagai output
  pinMode(ledPin4, OUTPUT); // LED 2 sebagai output
}

void loop() {
  // Hidupkan LED 1 jika belum aktif
    int button1State = digitalRead(buttonPin1);
  int button2State = digitalRead(buttonPin2);
   if (button1State == LOW) {
    
    previousMillis = millis();
    while(millis() - previousMillis < 2000){
      digitalWrite(ledPin1, HIGH);
      digitalWrite(ledPin2, HIGH);
    }
    previousMillis = millis();
    while(millis() - previousMillis < 2000){
      digitalWrite(ledPin1, LOW);
      digitalWrite(ledPin2, LOW);
    }
    
    previousMillis = millis();
    while(millis() - previousMillis < 2000){
      digitalWrite(ledPin1, HIGH);
      digitalWrite(ledPin2, HIGH);
    }
    
    previousMillis = millis();
    while(millis() - previousMillis < 2000){
       digitalWrite(ledPin1, LOW);
       digitalWrite(ledPin2, LOW);
    }
   
    previousMillis = millis();
    while(millis() - previousMillis < 2000){
     digitalWrite(ledPin1, HIGH);
     digitalWrite(ledPin2, HIGH);
    }
    led1State = true;
    led2State = true;
    ledStartTime = millis(); // Catat waktu tombol 1 ditekan
    previousMillis = millis();
    while(millis() - previousMillis < 5000){
     
    }
     digitalWrite(ledPin3, 0);
     digitalWrite(ledPin4, 0);
    led3State = false;
    led4State = false;
    ledStartTime = millis();   }

  // Jika LED 1 aktif dan sudah 3 detik, hidupkan LED 2
  /*if (led1State && !led2State && millis() - ledStartTime >= delayTime) {
    led2State = true;
    ledStartTime = millis();  
   previousMillis = millis();
    while(millis() - previousMillis < 2000){
      digitalWrite(ledPin2, HIGH);
    }
    previousMillis = millis();
    while(millis() - previousMillis < 2000){
    digitalWrite(ledPin2, LOW);
    }
    
    previousMillis = millis();
    while(millis() - previousMillis < 2000){
      digitalWrite(ledPin2, HIGH);
    }
    
    previousMillis = millis();
    while(millis() - previousMillis < 2000){
      digitalWrite(ledPin2, LOW);
    }
   
    previousMillis = millis();
    while(millis() - previousMillis < 2000){
     digitalWrite(ledPin2, HIGH);
    }
    
    led2State = true;
    ledStartTime2 = millis();
    previousMillis = millis();
    while(millis() - previousMillis < 5000){
     
    }
digitalWrite(ledPin3, LOW);
digitalWrite(ledPin4, LOW);
    bool led3State = false;
bool led4State = false;
  }*/

  // Jika LED 2 aktif dan sudah 3 detik, matikan LED 3 dan 4
  /*if (led3State && millis() - ledStartTime2 >= 5000) {
    digitalWrite(ledPin3, LOW);
    digitalWrite(ledPin4, LOW);
    led3State = false;
    led4State = false;
  }*/

  // Tombol 2 ditekan
  if (button2State == LOW) {
    
    //ledStartTime3 = millis(); // Catat waktu tombol 2 ditekan
    previousMillis = millis();
    while(millis() - previousMillis < 2000){
      digitalWrite(ledPin3, HIGH);
      digitalWrite(ledPin4, HIGH);
    }
    previousMillis = millis();
    while(millis() - previousMillis < 2000){
     digitalWrite(ledPin3, LOW);
     digitalWrite(ledPin4, LOW); 
    }
    
    previousMillis = millis();
    while(millis() - previousMillis < 2000){
      digitalWrite(ledPin3, HIGH);
      digitalWrite(ledPin4, HIGH);
    }
    
    previousMillis = millis();
    while(millis() - previousMillis < 2000){
      digitalWrite(ledPin3, LOW); 
      digitalWrite(ledPin4, LOW); 
    }
    
    previousMillis = millis();
    while(millis() - previousMillis < 2000){
    digitalWrite(ledPin3, HIGH);
    digitalWrite(ledPin4, HIGH);
    }
    led3State = true;
    led4State = true;
    ledStartTime = millis();
    previousMillis = millis();
    while(millis() - previousMillis < 5000){
       
    }
       digitalWrite(ledPin1, LOW);
       digitalWrite(ledPin2, LOW);
    led1State = false;
    led2State = false;
    ledStartTime = millis();
  }

  // Jika LED 3 aktif dan sudah 3 detik, hidupkan LED 4
  /*if (led3State && !led4State && millis() - ledStartTime3 >= delayTime) {
    led4State = true;
    //ledStartTime4 = millis();
    previousMillis = millis();
    while(millis() - previousMillis < 2000){
     digitalWrite(ledPin4, HIGH);
    }
    previousMillis = millis();
    while(millis() - previousMillis < 2000){
      digitalWrite(ledPin4, LOW);
    }
    
    previousMillis = millis();
    while(millis() - previousMillis < 2000){
     digitalWrite(ledPin4, HIGH);
    }
    
    previousMillis = millis();
    while(millis() - previousMillis < 2000){
    digitalWrite(ledPin4, LOW);
    }
    
    previousMillis = millis();
    while(millis() - previousMillis < 2000){
      digitalWrite(ledPin4, HIGH);
    }
    
    led1State = true;
    ledStartTime = millis();
    previousMillis = millis();
    while(millis() - previousMillis < 5000){
      
    }
digitalWrite(ledPin1, LOW);
digitalWrite(ledPin2, LOW);
    bool led1State = false;
bool led2State = false;
  }

  // Jika LED 1 aktif dan sudah 3 detik, matikan LED 2
  /*if (led1State && millis() - ledStartTime >= 5000) {
    digitalWrite(ledPin1, LOW);
    digitalWrite(ledPin2, LOW);
    led1State = false;
    led2State = false;
  }*/

 
  /*if (led4State && millis() - ledStartTime >= delayTime1) {
    digitalWrite(ledPin1, 0);
    digitalWrite(ledPin2, 0);
    led1State = false;
    led2State = false;
    ledStartTime = millis();
}*/
/*if (button1State == LOW) {
    digitalWrite(ledPin1, HIGH);
    digitalWrite(ledPin2, HIGH);
    led1State = true;
    led2State = true;
    ledStartTime = millis(); // Catat waktu tombol 1 ditekan
  }

  // Jika LED 1 dan 2 aktif dan sudah melewati delayTime1
  if (led1State && led2State && millis() - ledStartTime >= delayTime1) {
    digitalWrite(ledPin3, LOW);
    digitalWrite(ledPin4, LOW);
    led3State = false;
    led4State = false;
  }

  // Tombol 2 ditekan
  if (button2State == LOW) {
    digitalWrite(ledPin3, HIGH);
    digitalWrite(ledPin4, HIGH);
    led3State = true;
    led4State = true;
    ledStartTime1 = millis(); // Catat waktu tombol 2 ditekan
  }

  // Jika LED 3 dan 4 aktif dan sudah melewati delayTime2
  if (led3State && led4State && millis() - ledStartTime1 >= delayTime2) {
    digitalWrite(ledPin1, LOW);
    digitalWrite(ledPin2, LOW);
    led1State = false;
    led2State = false;
  }*/








delay(100);
}