/*
  SimpleMQTTClient.ino
  The purpose of this exemple is to illustrate a simple handling of MQTT and Wifi connection.
  Once it connects successfully to a Wifi network and a MQTT broker, it subscribe to a topic and send a message to it.
  It will also send a message delayed 5 seconds later.
*/

#include "EspMQTTClient.h"

EspMQTTClient client(
  "SpeedPanda98",
  "12345678",
  "192.168.43.23",  // MQTT Broker server ip
  "omniwheel-controller",     // Client name that uniquely identify your device
  1883              // The MQTT port, default to 1883. this line can be omitted
);

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

// This function is called once everything is connected (Wifi and MQTT)
// WARNING : YOU MUST IMPLEMENT IT IF YOU USE EspMQTTClient
void onConnectionEstablished()
{
//  Serial.println("OK");
  client.subscribe("omniwheel_controller/location", [](const String & payload) {
    Serial.println(payload); // send to microcontroller
  });
}

void loop()
{
  client.loop();
  if (Serial.available()){
    while (Serial.available()) {
      Serial.read(); // clear buffer
      client.publish("attiny1614/button", "PRESSED");
    }
  }
}