#include <DHTesp.h>
#include <WiFi.h>
#include <ThingsBoard.h>

#define pinDht 15
DHTesp dhtSensor;

#define WIFI_AP "Wokwi-GUEST"
#define WIFI_PASS ""

#define TB_SERVER "demo.thingsboard.io"
#define TOKEN "FEqnOCcOtdSXRKBzzlKq"

WiFiClient espClient;
ThingsBoard tb(espClient);

void setup () {
  Serial.begin(115200);
  dhtSensor.setup(pinDht,DHTesp::DHT22);
  initWifi();
}

void loop () {
  if (WiFi.status() != WL_CONNECTED){
  initWifi();
}

TempAndHumidity data =dhtSensor.getTempAndHumidity();
  float temp = data.temperature;
  int hum = data.humidity;

  Serial.println(temp);
  Serial.println(hum);

  if (!tb.connected()) {
   Serial.println("Connecting to ThingsBoard server");
    
   if (!tb.connect(TB_SERVER, TOKEN)) {
     Serial.println("Failed to connect to ThingsBoard");
      return;
   }
  } else {
      Serial.println("Connected to ThingsBoard");
   }

tb.sendTelemetryFloat("Temperature",temp);
tb.sendTelemetryInt("Humidity",hum);
Serial.println("Sending data");
delay(1000);
 tb.loop();
}

     
void initWifi() {
  Serial.println("Connecting to WiFi...");
 
  while (WiFi.status() != WL_CONNECTED ) {
    WiFi.begin(WIFI_AP, WIFI_PASS, 6);
    Serial.print(".");
    delay(500);
  }
  Serial.println("NJ");
 }