int LEDRED = 11;
int LEDGREEN = 10;
int SENSOR_1 = 4;
int SENSOR_2 = 3;
int state_1 = LOW;
int state_2 = LOW;

void setup() {
  // put your setup code here, to run once:
  
  pinMode(LEDRED, OUTPUT);
  pinMode(LEDGREEN, OUTPUT);
  pinMode(SENSOR_1, INPUT);
  pinMode(SENSOR_2, INPUT);

  Serial.begin(9600);
}

void loop() {
  // put your main code here, to run repeatedly:
  
  int S1 = digitalRead(SENSOR_1);
  int S2 = digitalRead(SENSOR_2);

  if(S1 == HIGH){
    if(state_1 == LOW){
      digitalWrite(LEDRED, HIGH);
      Serial.println("Motion detected SENSOR_1 && LED RED HIGH !");
      state_1 = HIGH;
    }
  }

  if(S1 == LOW){
    if(state_1 == HIGH){
      digitalWrite(LEDRED, LOW);
      Serial.println("NO Motion detected SENSOR_1 && LED RED LOW !");
      state_1 = LOW;
    }
  }

  if(S2 == LOW){
    if(state_2 == HIGH){
      digitalWrite(LEDGREEN, LOW);
      Serial.println("NO Motion detected SENSOR_2 && LED GREEN LOW !");
      state_2 = LOW;
    }
  }

  if(S2 == HIGH){
    if(state_2 == LOW){
      digitalWrite(LEDGREEN, HIGH);
      Serial.println("Motion detected SENSOR_2 && LED GREEN HIGH !");
      state_2 = HIGH;
    }
  }

}





/*void loop() {
  checkSensor(SENSOR_1, state_1, LEDRED, "Motion detected SENSOR_1 && LED RED HIGH !", "NO Motion detected SENSOR_1 && LED RED LOW !");
  checkSensor(SENSOR_2, state_2, LEDGREEN, "Motion detected SENSOR_2 && LED GREEN HIGH !", "NO Motion detected SENSOR_2 && LED GREEN LOW !");
}




void checkSensor(int sensorPin, int &state, int ledPin, const char* motionMsg, const char* noMotionMsg) {
  int sensorState = digitalRead(sensorPin);
  if (sensorState == HIGH) {
    if (state == LOW) {
      digitalWrite(ledPin, HIGH);
      Serial.println(motionMsg);
      state = HIGH;
    }
  } else {
    if (state == HIGH) {
      digitalWrite(ledPin, LOW);
      Serial.println(noMotionMsg);
      state = LOW;
    }
  }
}*/