HomeDynamicv3/hardware/hds_5-way-switch/firmware/5xswitches/hdsv3.ino

/*

   HDSv3 functions require the following library
   to be included in the main sketch


  #include <WiFiManager.h>
  #include <ArduinoJson.h>
  #include <ESP8266WiFi.h>
  #include <ESP8266mDNS.h>
  #include <ESP8266WebServer.h>

*/

/*
   mDNS Probing and Broadcast
*/
//Inject zeroconf attr into the MDNS respond (For scanning by ArozOS)
void MDNSDynamicServiceTxtCallback(const MDNSResponder::hMDNSService p_hService) {
  //Define the domain of the HDSv2 devices
  MDNS.addDynamicServiceTxt(p_hService, "domain", "hds.imuslab.com");
  MDNS.addDynamicServiceTxt(p_hService, "protocol", "hdsv3");

  //Define the OEM written values
  MDNS.addDynamicServiceTxt(p_hService, "uuid", deviceUUID.c_str());
  MDNS.addDynamicServiceTxt(p_hService, "name", (String(DEVICE_NAME) + "_" + deviceUUID).c_str());
  MDNS.addDynamicServiceTxt(p_hService, "model", DEVICE_NAME);
  MDNS.addDynamicServiceTxt(p_hService, "vendor", "imuslab");
  MDNS.addDynamicServiceTxt(p_hService, "version", "1.00");
}

void hostProbeResult(String p_pcDomainName, bool p_bProbeResult) {
  MDNS.setDynamicServiceTxtCallback(MDNSDynamicServiceTxtCallback);
}

/*
 *  mDNS Resolver (new in HDSv3)
 */
bool resolveMdnsService(char* service_name, char* protocol, char* desired_host, IPAddress* ip_addr, uint16_t *port_number) {
  Serial.println("Sending mDNS query");
  int n = MDNS.queryService(service_name, protocol);
  Serial.printf("mDNS query got %d results\n", n);

  if (n == 0) {
    Serial.println("no services found");
  } else {
    for (int i = 0; i < n; ++i) {
#ifdef DEBUG
      Serial.print(i + 1);
      Serial.print(": ");
      Serial.print(MDNS.hostname(i));
      Serial.print(" (");
      Serial.print(MDNS.IP(i));
      Serial.print(":");
      Serial.print(MDNS.port(i));
      Serial.println(")");
#endif

      if (strcmp(MDNS.hostname(i).c_str(), desired_host) == 0) {
        *ip_addr = MDNS.IP(i);
        *port_number = MDNS.port(i);
        return true;
      }
    }
  }

  return false;
}


//Start all HDSv2 required services
void initHds3Services() {
  // Connect to Wi-Fi
  Serial.println("Starting WiFi Manager");
  wifiManager.setClass("invert");
  wifiManager.autoConnect(SETUP_WIFI_NAME);
  Serial.print("Connected to ");
  Serial.println(WiFi.SSID());
  Serial.print("IP address:\t");
  Serial.println(WiFi.localIP());


  //Startup MDNS Responder
  MDNS.setHostProbeResultCallback(hostProbeResult);
  if (!MDNS.begin((String(DEVICE_NAME) + "_" + deviceUUID).c_str())) {
    Serial.println("Error setting up MDNS responder!");
  }

  //Advertise the port that you are using
  MDNS.addService("http", "tcp", LISTENING_PORT);
  Serial.println("mDNS responder started");

  //Restful API (required)
  server.on("/", handle_index);
  server.on("/status", handle_status);
  server.on("/info", handle_deviceInfo);
  server.on("/uuid", handle_uuid);

  delay(100);
  server.begin();
  Serial.println("Restful API server started");
  Serial.print("Listening on port: ");
  Serial.println(LISTENING_PORT);

}