#ifndef Light_h
#define Light_h
#include "DHT.h"

#define DHTPIN 5
#define DHTTYPE DHT22
DHT dht(DHTPIN, DHTTYPE);

class Light {
  private:
    int pin;
    String name;
  public:
    Light(int x, String y) {
      pin = x;
      name = y;
    }
    String getName() {
      return name;
    }
    void init() {
      pinMode(pin, OUTPUT);
    }
    void turnOn() {
      digitalWrite(pin, HIGH);
    }
    void turnOff() {
      digitalWrite(pin, LOW);
    }
};

// Define Light
Light redLight(4, "Red");
Light yellowLight(15, "Yellow");
Light greenLight(2, "Green");


void setup() {
  Serial.begin(3000);
  // Inisiate an object
  dht.begin();
  redLight.init();
  yellowLight.init();
  greenLight.init(); 
}

void loop() {
  // Listener New Value
  float temperature = dht.readTemperature();
  Serial.println("temperature: " + String(temperature, 2) + "\xC2\xB0"+"C");
  
  // Handle Condition
  if (temperature < 20) {
    displayState(yellowLight);
    redLight.turnOff();
    yellowLight.turnOn();
    greenLight.turnOff();
  } else if (temperature >= 20 && temperature <= 24.5) {
    displayState(greenLight);
    redLight.turnOff();
    yellowLight.turnOff();
    greenLight.turnOn();
  } else {
    displayState(redLight);
    redLight.turnOn();
    yellowLight.turnOff();
    greenLight.turnOff();
  }
  Serial.println("=================");
  delay(300);
}

void displayState(Light light) {
  Serial.println("Current State is " + light.getName());
}




#endif