#include <DHTesp.h>

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

#define BLYNK_TEMPLATE_ID "TMPL5zDMZHJ0J"
#define BLYNK_TEMPLATE_NAME "ESP32 DHT22 blynk"
#define BLYNK_AUTH_TOKEN "jlyhV6SD3ChVXScq9njOS_1jdLMTbyh5"

#define BLYNK_PRINT Serial

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

const int DHT_PIN = 21;

DHTesp dhtSensor;
BlynkTimer timer;

void setup() {
  // put your setup code here, to run once:
  Serial.begin(115200);
  pinMode(18, OUTPUT);
  Blynk.begin(auth,ssid,pass);
  Serial.println("Hello, ESP32!");
  dhtSensor.setup(DHT_PIN, DHTesp::DHT22);
  timer.setInterval(2500L,sendSensor);

}

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

}

void sendSensor(){
  
  TempAndHumidity  data = dhtSensor.getTempAndHumidity();
  int t = data.temperature;
  float h = data.humidity;
  Blynk.virtualWrite(V0,t);
  Blynk.virtualWrite(V1,h);
  Serial.println("Temp: " + String(t) + "°C");
  Serial.println("Humidity: " + String(h) + "%");

  if (t > 40) {
    Serial.println("XXXXXXXXXXXX" + String(t));
    digitalWrite(18, HIGH);
  }
  else {
    digitalWrite(18, LOW);
  }


}