// LightController class definition
class LightController {
private:
    int ledPin;      // Pin connected to the LED
    int ldrPin;      // Pin connected to the LDR
    int threshold;   // Threshold value to control LED

public:
    // Constructor to initialize the LED and LDR pins and threshold
    LightController(int led, int ldr, int thresh) : ledPin(led), ldrPin(ldr), threshold(thresh) {}

    // Initialize the LED pin as output
    void begin() {
        pinMode(ledPin, OUTPUT);
    }

    // Read the LDR value
    int readLDR() {
        return analogRead(ldrPin);
    }

    // Control LED based on the LDR reading
    void controlLED() {
        int value = readLDR();
        Serial.print("LDR Value: ");
        Serial.println(value);

        if (value < threshold) {
            digitalWrite(ledPin, HIGH);  // Turn LED on if below threshold
        } else {
            digitalWrite(ledPin, LOW);   // Turn LED off if above threshold
        }
    }
};

// Create an instance of the LightController class with LED on pin 5, LDR on pin 27, and a threshold of 200
LightController lightControl(5, 27, 200);

void setup() {
    Serial.begin(9600);
    lightControl.begin();  // Initialize the LED pin
}

void loop() {
    lightControl.controlLED();  // Control LED based on light intensity
    delay(500);  // Add a delay for stability
}