#include "DHTesp.h"


const int DHT_PIN = 15;


DHTesp dhtSensor;
int temp;
int hum;


/* Fill-in information from Blynk Device Info here */
#define BLYNK_TEMPLATE_ID "TMPL60FFeJE-u"
#define BLYNK_TEMPLATE_NAME "temprature humidity monitor"
#define BLYNK_AUTH_TOKEN "_uaa9u79T4tL47IDdqyEQ0miIWYhKMwM"
/* Comment this out to disable prints and save space */
#define BLYNK_PRINT Serial


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

// Your WiFi credentials.
// Set password to "" for open networks.
char ssid[] = "Wokwi-GUEST";
char pass[] = "";

BlynkTimer timer;

// This function sends Arduino's up time every second to Virtual Pin (5).
// In the app, Widget's reading frequency should be set to PUSH. This means
// that you define how often to send data to Blynk App.
void myTimerEvent()
{
  // You can send any value at any time.
  // Please don't send more that 10 values per second.
  TempAndHumidity  data = dhtSensor.getTempAndHumidity();
  temp=data.temperature;
  hum=data.humidity;
  Blynk.virtualWrite(V0, temp);
  Blynk.virtualWrite(V1, hum);

  if (temp > 36){
  digitalWrite(26, LOW);
  Serial.println("Heater Off");
  delay(1000); 
  } else {
  // Normally Open configuration, send HIGH signal stop current flow
  // (if you're usong Normally Closed configuration send LOW signal)
  digitalWrite(26, HIGH);
  Serial.println("Heater ON");
  }
  
  // wait a 2 seconds between readings
  delay(1000);
  Serial.println("Temp: " + String(data.temperature, 2) + "°C");
  Serial.println("Humidity: " + String(data.humidity, 1) + "%");
  Serial.println("---");


  
}

void setup() {
  Serial.begin(115200);
   pinMode(26, OUTPUT);
  dhtSensor.setup(DHT_PIN, DHTesp::DHT22);

  Blynk.begin(BLYNK_AUTH_TOKEN, ssid, pass);
  timer.setInterval(1000L, myTimerEvent);
}

void loop() {

  
   Blynk.run();
  timer.run(); // Initiates BlynkTimer
  
}