#define BLYNK_TEMPLATE_ID "TMPL6oHSonINA"
#define BLYNK_TEMPLATE_NAME "Sensor DHT22"
#define BLYNK_AUTH_TOKEN "EYjiTI3ACm6VK821n7aNYS-x257SOWwh"

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

const int DHT_PIN = 2;
#define DHT_TYPE DHT22
DHT dht(DHT_PIN, DHT_TYPE);

BlynkTimer timer;

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

#define VIRTUAL_PIN_TEMP_C V0
#define VIRTUAL_PIN_TEMP_F V1
#define VIRTUAL_PIN_HUMIDITY V2

void sendSensorData() {
  float h = dht.readHumidity();
  float t_c = dht.readTemperature();

  if (isnan(h) || isnan(t_c)) {
    Serial.println("Gagal membaca dari sensor DHT!");
    return;
  }

  float t_f = dht.readTemperature(true);

  Blynk.virtualWrite(VIRTUAL_PIN_TEMP_C, t_c );
  Blynk.virtualWrite(VIRTUAL_PIN_HUMIDITY, h);
  Blynk.virtualWrite(VIRTUAL_PIN_TEMP_F, t_f);

  Serial.print("Suhu C: ");
  Serial.print(t_c);
  Serial.print("°C | Suhu F: ");
  Serial.print(t_f);
  Serial.print("°F | Kelembaban: ");
  Serial.print(h);
  Serial.println("%");
}

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

  Blynk.begin(auth, ssid, pass);

  timer.setInterval(3000L, sendSensorData);
}

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