int set_light = 160;
const int LED_1_Pin = 8;
const int LED_2_Pin = 9;
const int LED_3_Pin = 10;
const int LED_4_Pin = 11;

const int Sensor_1_Pin = 3;
const int Sensor_2_Pin = 4;

const int LDRPin = A5;
int sensorValue = 0;
int s1 = 0;
int s2 = 0;

int state = 0;

void setup () {
  pinMode(LED_1_Pin, OUTPUT);
  pinMode(LED_2_Pin, OUTPUT);
  pinMode(LED_3_Pin, OUTPUT);
  pinMode(LED_4_Pin, OUTPUT);

  pinMode(Sensor_1_Pin, INPUT);
  pinMode(Sensor_2_Pin, INPUT);

  Serial.begin(9600);
}

void loop() {
  sensorValue = analogRead(LDRPin);
  s1 = digitalRead(Sensor_1_Pin);
  s2 = digitalRead(Sensor_2_Pin);
  Serial.print("sensor = " );
  Serial.println(sensorValue);
  Serial.println(s1);
  Serial.println(s2);

  if (sensorValue < set_light && s1 == 0)
  {
    state = 1;
  }
  else if (sensorValue < set_light && s2 == 0)
  {
    state = 0;
  }
  else if (sensorValue > set_light) {
    state = 0;
  }
  if (state == 1) {
    digitalWrite(LED_1_Pin, 1);
    digitalWrite(LED_2_Pin, 1);
    digitalWrite(LED_3_Pin, 1);
    digitalWrite(LED_4_Pin, 1);
  }
  else if (state == 0) {
    digitalWrite(LED_1_Pin, 0);
    digitalWrite(LED_2_Pin, 0);
    digitalWrite(LED_3_Pin, 0);
    digitalWrite(LED_4_Pin, 0);
  }

  delay(500);
}
//End of LOOP