#include <DHT.h>

#define LED1 12
#define LED2 14

#define DHTPIN 18  // Pin connected to the DHT sensor
#define DHTTYPE DHT22
DHT dht(DHTPIN, DHTTYPE);

void setup() {
  Serial.begin(115200);
  Serial.println("Hello, ESP32!");

  pinMode(LED1, OUTPUT);
  pinMode(LED2, OUTPUT);
  digitalWrite(LED1, LOW);
  digitalWrite(LED2, LOW);

  dht.begin(); // Initialize DHT sensor
}

void loop() {
  float humidity = dht.readHumidity(); // Read humidity
  float temperature = dht.readTemperature(); // Read temperature

  // Check if sensor reading failed
  if (isnan(humidity) || isnan(temperature)) {
    Serial.println("Failed to read from DHT sensor!");
    delay(2000);
    return;
  }

  // Log sensor data
  Serial.print("Temperature: ");
  Serial.print(temperature);
  Serial.print("°C, Humidity: ");
  Serial.print(humidity);
  Serial.println("%");

  // Temperature above 60°C
  if (temperature > 60) {
    Serial.println("Temperature exceeds 60°C! Turning LED1 ON...");
    digitalWrite(LED1, HIGH); // Turn LED1 ON
    digitalWrite(LED2, LOW);  // Ensure LED2 is OFF
  }
  // Temperature between 10°C and 50°C and Humidity below 70%
  else if (temperature > 10 && temperature < 50 && humidity < 70) {
    Serial.println("Temperature and humidity are in range. Turning LED2 ON...");
    digitalWrite(LED2, HIGH); // Turn LED2 ON
    digitalWrite(LED1, LOW);  // Ensure LED1 is OFF
  }
  // No conditions met
  else {
    Serial.println("Conditions not met. Turning both LEDs OFF...");
    digitalWrite(LED1, LOW); // Turn LED1 OFF
    digitalWrite(LED2, LOW); // Turn LED2 OFF
  }
  delay(2000); // Wait before the next sensor reading
}