// Kode token untuk koneksi ke Blynk
//#define BLYNK_TEMPLATE_ID "TMPL60Gy2nyWa"
//#define BLYNK_DEVICE_NAME "lampupertama"
//#define BLYNK_AUTH_TOKEN "9WzpiLZCaS1VuZ9OZIrVPK5iKXlhutpb"
// Comment this out to disable prints and save space
//#define BLYNK_PRINT Serial

// Library yang digunakan
#include <LiquidCrystal_I2C.h>
#include <DHT.h>
//#include <WiFi.h>
//#include <WiFiClient.h>
//#include <BlynkSimpleEsp32.h>

#define LED1 25
#define LED2 32
//#define BLYNK_PRINT Serial
const int DHT_PIN = 13;
DHT dhtSensor(DHT_PIN, DHT22);
LiquidCrystal_I2C LCD = LiquidCrystal_I2C(0x27, 16, 2);

// Menyambungkan ke WiFi
//char ssid[] = "Wokwi-GUEST";
//char pass[] = "";
//BlynkTimer timer;
float temperature, humidity; 

void setup () {
  Serial.begin(115200);

  // SUHU DAN BLYNK
  //Blynk.begin(auth, ssid, pass);
  dhtSensor.begin(); 
  pinMode(LED1, OUTPUT);
  pinMode(LED2, OUTPUT);

  // MONITOR
  LCD.init();
  LCD.backlight();
  LCD.setCursor(0, 0);

  // Set the update interval for sending sensor data to Blynk
  //timer.setInterval(2000L, sendSensor);
}

void loop () {
  //Blynk.run();
  //timer.run();

  // LCD Display
  LCD.clear();
  LCD.setCursor(0, 0);
  LCD.print("T:");
  LCD.print(temperature);
  LCD.print("°C");
  LCD.setCursor(8, 0);
  LCD.print("H:");
  LCD.print(humidity);
  LCD.print("%");
  delay (1000);
  sendSensor();
  if (temperature >=35)
  {
     LCD.setCursor(0, 1);
     LCD.print("Suhu Panas ");
     delay (2000);
     digitalWrite(LED1, HIGH);
     digitalWrite(LED2, LOW);
  }
  else
  {
    LCD.setCursor(0, 1);
     LCD.print("Suhu Adem ");
     delay (2000);
     digitalWrite(LED2, HIGH);
     digitalWrite(LED1, LOW);
  }

}

void sendSensor() {
  temperature = dhtSensor.readTemperature(); // Baca suhu
  humidity = dhtSensor.readHumidity(); // Baca kelembaban

  Serial.print("Temp: ");
  Serial.print(temperature, 1);
  Serial.println("C");
  Serial.print("Humidity: ");
  Serial.print(humidity, 1);
  Serial.println("%");
  Serial.println("---");
  
  //Blynk.virtualWrite(V3, temperature); // Mengirim data suhu ke Virtual Pin V0 di Blynk Cloud
  //Blynk.virtualWrite(V0, humidity);
  //digitalWrite(LED, HIGH);
}