#define LED_hijau 13
#define LED_biru 12
#define LED_merah 11
#define tombol 7

int status = 0;

void setup() {
  // put your setup code here, to run once:
  pinMode(LED_hijau, OUTPUT);
  pinMode(tombol, INPUT);
  pinMode(LED_biru, OUTPUT);
  pinMode(LED_merah, OUTPUT);
  digitalWrite(LED_hijau, LOW);
  digitalWrite(LED_biru, LOW);
  digitalWrite(LED_merah, LOW);

  Serial.begin(9600); 
}

void loop() {
  // put your main code here, to run repeatedly:
  if (digitalRead(tombol) == HIGH) {
    status++;
    delay(500);
  }

  if (status == 1) {
    digitalWrite(LED_hijau, HIGH);
  } else if (status == 2) {
    digitalWrite(LED_biru, HIGH);
  } else if (status == 3) {
    digitalWrite(LED_merah, HIGH);
  } else if (status == 4) {
    digitalWrite(LED_hijau, LOW);
    digitalWrite(LED_biru, LOW);
    digitalWrite(LED_merah, LOW);
  } else if (status == 5) {
    digitalWrite(LED_merah, HIGH);
    digitalWrite(LED_biru, LOW);
    digitalWrite(LED_hijau, LOW);
  } else if (status == 6) {
    digitalWrite(LED_merah, LOW);
    digitalWrite(LED_biru, HIGH);
    digitalWrite(LED_hijau, LOW);
  } else if (status == 7) {
    digitalWrite(LED_merah, LOW);
    digitalWrite(LED_biru, LOW);
    digitalWrite(LED_hijau, HIGH);
  } else if (status == 8) {
    digitalWrite(LED_hijau, LOW);
    digitalWrite(LED_biru, LOW);
    digitalWrite(LED_merah, LOW);
  } else if (status == 9) {
    Serial.println("Status 9, Lampu berkedip, Kemudian Reset");
    for (int i = 0; i < 3; i++) {  
      digitalWrite(LED_hijau, HIGH);
      digitalWrite(LED_biru, LOW);
      digitalWrite(LED_merah, LOW);
      delay(200);
      digitalWrite(LED_hijau, LOW);
      digitalWrite(LED_biru, HIGH);
      digitalWrite(LED_merah, LOW);
      delay(200);
      digitalWrite(LED_hijau, LOW);
      digitalWrite(LED_biru, LOW);
      digitalWrite(LED_merah, HIGH);
      delay(200);
    }
    status = 0; // reset ke status 0
    digitalWrite(LED_hijau, LOW);
    digitalWrite(LED_biru, LOW);
    digitalWrite(LED_merah, LOW);
    delay(200);
  }
  Serial.print("Status saat ini: ");
  Serial.println(status);
}