#include <Arduino.h>

// Pin definitions (matching the image)
const int MOTION_SENSOR_PIN = 32; // D32
const int LIGHT_SENSOR_PIN = 34; // D34
const int DAY_LED_PIN = 12;      // D12
const int NIGHT_LED_PIN = 13;    // D13

// Thresholds
const int LIGHT_THRESHOLD = 500; // Adjust based on your light sensor readings
const int MOTION_TIMEOUT = 5000; // 5 seconds (adjust as needed)

// Variables
bool motionDetected = false;
unsigned long motionStartTime = 0;

void setup() {
  Serial.begin(115200);
  pinMode(MOTION_SENSOR_PIN, INPUT);
  pinMode(DAY_LED_PIN, OUTPUT);
  pinMode(NIGHT_LED_PIN, OUTPUT);
}

void loop() {
  // Read sensor values
  int lightValue = analogRead(LIGHT_SENSOR_PIN);
  int motionValue = digitalRead(MOTION_SENSOR_PIN);

  // Check for motion
  if (motionValue == HIGH) {
    motionDetected = true;
    motionStartTime = millis();
  }

  // Check if motion timeout has expired
  if (motionDetected && (millis() - motionStartTime > MOTION_TIMEOUT)) {
    motionDetected = false;
  }

  // Determine day or night
  bool isDay = (lightValue > LIGHT_THRESHOLD);

  // Control LEDs
  if (isDay) {
    digitalWrite(DAY_LED_PIN, LOW); // Day LED off
    digitalWrite(NIGHT_LED_PIN, LOW); // Night LED off
  } else {
    digitalWrite(DAY_LED_PIN, LOW); // Day LED off

    if (motionDetected) {
      // Full brightness when motion detected at night
      analogWrite(NIGHT_LED_PIN, 255);
    } else {
      // 30% brightness when no motion at night
      analogWrite(NIGHT_LED_PIN, 76); // 30% of 255
    }
  }

  delay(50); // Small delay to prevent rapid readings
}