#define BLYNK_PRINT Serial

#define BLYNK_TEMPLATE_ID "TMPL6BB3H7yDM"
#define BLYNK_TEMPLATE_NAME "DHT22"
#define BLYNK_AUTH_TOKEN "nxZdWACIdyWrHzMVBb01ze_CqrTJ56dd"

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

char ssid[] = "Wokwi-GUEST";
char pass[] = "";

#define DHTPIN 17
#define DHTTYPE DHT22

DHT dht(DHTPIN, DHTTYPE);

void setup() {
  Serial.begin(115200);
  Blynk.begin(BLYNK_AUTH_TOKEN, ssid, pass);
  dht.begin();
}

void loop() {
  Blynk.run();
  
  float t = dht.readTemperature();

  if (isnan(t)) {
    Serial.println("GAGAL MEMBACA SENSOR DHT22!!");
    return;
  }
  Blynk.virtualWrite(V0, t);
  Serial.print("Temperature : ");
  Serial.print(t);

//KONDISI LED
  if (t < 25) {
    Blynk.virtualWrite(V1, HIGH); // LED GREEN ON
    Blynk.virtualWrite(V2, LOW);   // LED YELLOW OFF
    Blynk.virtualWrite(V3, LOW);   // LED RED OFF
  } else if (t >= 25 && t < 27) {
    Blynk.virtualWrite(V1, LOW);   // LED GREEN OFF
    Blynk.virtualWrite(V2, HIGH); // LED YELLOW ON
    Blynk.virtualWrite(V3, LOW);   // LED RED LOW
  } else if (t >= 27) {
    Blynk.virtualWrite(V1, LOW);   // LED GREEN OFF
    Blynk.virtualWrite(V2, LOW);   // LED YELLOW OFF
    Blynk.virtualWrite(V3, HIGH); // LED RED ON
  }

  delay(500);  //JEDA PERGANTIAN LED
}