#define BLYNK_TEMPLATE_ID "TMPL6e1WpYxQk"
#define BLYNK_TEMPLATE_NAME "wokwi DHT22"
#define BLYNK_AUTH_TOKEN "f8A3nBwe8G3i16KKI-40tGEyb5iBr3mG"

#define BLYNK_PRINT Serial

#include <WiFi.h>
#include <WiFiClient.h>
#include <BlynkSimpleEsp32.h>


#include <DHT.h>

char auth[] = BLYNK_AUTH_TOKEN;

char ssid[] = "Wokwi-GUEST"; //nama hotspot yang digunakan
char pass[] = ""; //password hotspot yang digunakan

#define DHTPIN 2          // Mention the digital pin where you connected 
#define DHTTYPE DHT22     // DHT 11  
DHT dht(DHTPIN, DHTTYPE);
BlynkTimer timer;

BLYNK_WRITE(V0)
{
  int nilai = param.asInt(); 
  if (nilai == 1)
  {
    digitalWrite(4, HIGH);
  }
  else {
    digitalWrite(4, LOW);
  }

}

void setup(){
   Serial.begin(115200);
  Blynk.begin(auth, ssid, pass);
  
  dht.begin();
  timer.setInterval(1000L, sendSensor);
  pinMode(4, OUTPUT);
}

void loop(){
  Blynk.run();
  timer.run();
}
void sendSensor(){
  float h = dht.readHumidity();
  float t = dht.readTemperature(); // or dht.readTemperature(true) for Fahrenheit
  if (isnan(h) || isnan(t)) {
    Serial.println("Gagal membaca sensor!");
    return;
  }

  Blynk.virtualWrite(V5, h);
  Blynk.virtualWrite(V6, t);
  Serial.print("Suhu : ");
  Serial.println(t);
  Serial.print("Kelembaban : ");
  Serial.println(h);

  if (t>30){
     Blynk.logEvent ("suhu", "Peringatan!! Suhu Naik"); //Blynk.logEvent ("nama_event","pesan anda untuk nootifikasi")
     Serial.println("Peringatan! Suhu Naik");
  }

}