// Kelompok 18
// Kelas : A

int L1 = 21; // Merah
int L2 = 18; // Kuning
int L3 = 5; // Hijau
int button1 = 2;
int onvalue = 0;
const int flamepin = 15;
int Flame = LOW;

void setup(){
  Serial.begin(9600);
  pinMode(L1, OUTPUT);
  pinMode(L2, OUTPUT);
  pinMode(L3, OUTPUT);
}

void SensorLDR(){
  Flame = analogRead(flamepin);
  Serial.println("lux: ");
  Serial.println(Flame);
  if (Flame >0){
    digitalWrite(L1, HIGH);
    delay(15000);
    digitalWrite(L1, HIGH);
    digitalWrite(L2, HIGH);
    delay(18000);
    digitalWrite(L1, HIGH);
    digitalWrite(L2, HIGH);
    digitalWrite(L3, HIGH);
    delay(23000);
    digitalWrite(L1, LOW);
    digitalWrite(L2, LOW);
    digitalWrite(L3, LOW);
  }
  else{
    digitalWrite(L1, LOW);
    digitalWrite(L2, LOW);
    digitalWrite(L3, LOW);
  }
  onvalue = digitalRead(button1);
  if( onvalue == HIGH){
    digitalWrite(L1, HIGH);
    digitalWrite(L2, HIGH);
    delay(16000);
    digitalWrite(L1, LOW);
    digitalWrite(L2, LOW);
    delay(1000);
    digitalWrite(L3, HIGH);
    delay(18000);
    digitalWrite(L3, LOW);
  }
}
void loop(){
  SensorLDR();
}