#include<Adafruit_MQTT.h>
#include<Adafruit_MQTT_Client.h>
#include<WiFi.h>
#include<WiFiClient.h>
#include<DHT.h>

#define server "io.adafruit.com"
#define port 1883
#define usr "aang_tejas"
#define key "aio_vlHi13FwtccEcxX8UNuhsE1Z3qpy"

float t=0,h=0;

DHT dht(16,DHT22);
WiFiClient tejas;
Adafruit_MQTT_Client mqtt(&tejas,server,port,usr,key);
Adafruit_MQTT_Publish temp = Adafruit_MQTT_Publish(&mqtt, "aang_tejas/feeds/temp");
Adafruit_MQTT_Publish humid = Adafruit_MQTT_Publish(&mqtt,"aang_tejas/feeds/humid");

void setup(){
  Serial1.begin(115200);
  WiFi.begin("Wokwi-GUEST","");
  delay(100);
  dht.begin();

  while(WiFi.status()!= WL_CONNECTED){
    Serial1.println("Connecting ............");
  }
  Serial1.print("WIFI IP: ");
  Serial1.print(WiFi.localIP());
  mqtt_check();

}

void loop(){
mqtt_check();
t = dht.readTemperature();
h = dht.readHumidity();
temp.publish(t);
Serial1.println("Sent Temp");
humid.publish(h);
Serial1.println("Sent Humid");
delay(500);
}
void mqtt_check(){
  if(mqtt.connected()){
    Serial1.println("MQTT Connected !!!");
    return;
  }
int8_t ret;
while((ret = mqtt.connect())!=0){
  Serial1.println("Retrying Connection .......");
  mqtt.disconnect();
  delay(1000);
}

}