BackgroundService

using Toybox.Background;
using Toybox.System;
using Toybox.Communications as Comm;

(:background)
class GetDataListener extends Comm.ConnectionListener
{
  function initialize()
  {
    Comm.ConnectionListener.initialize();
  }

  public function onComplete()
  {
  System.println("oncomplete");
  }

  public function onError()
  {
  System.println("onerror");
  Background.exit("error");
  }
}

(:background)
class BackgroundServiceDelegate extends System.ServiceDelegate {
    var communications;
    function initialize()
    {
      $.is_background = true;
      System.println("BackgroundServiceDelegate::nitialize");
      //var communications = new MyComms();
      ServiceDelegate.initialize();
      //Comm.registerForPhoneAppMessages(method(:on_received));
    }

    function onTemporalEvent()
    {
      var time = System.getClockTime();
      System.println(Lang.format("BackgroundServiceDelegate::onTemporalEvent: $1$:$2$:$3$", [time.hour, time.min, time.sec]));

      //Background.requestApplicationWake("Your timer has expired!");
      if (System.getDeviceSettings().phoneConnected)
        {
          Comm.registerForPhoneAppMessages(method(:on_received));
          //communications.enqueue(Communications.MESSAGE_TYPE_GET_DATA);
          System.println("BackgroundServiceDelegate::onTemporalEvent - before transmit");
          Comm.transmit(MyComms.MESSAGE_TYPE_GET_DATA, null, new GetDataListener());
          System.println("BackgroundServiceDelegate::onTemporalEvent - after transmit");
        }
      else
        {
          Background.exit(0);
        }

    }

  function on_received(msg)
    {
      var time = System.getClockTime();
      System.println(Lang.format("BackgroundServiceDelegate::on_received: $1$:$2$:$3$", [time.hour, time.min, time.sec]));

      Background.exit(msg.data);
    }

}