/* ************************************************************************

   Copyright:

   License:

   Authors:

************************************************************************ */

/* ************************************************************************

#asset(hello_world/*)

************************************************************************ */

/**
 * This is the main application class of your custom application "hello_world"
 */
qx.Class.define("hello_world.Application",
{
  extend : qx.application.Standalone,



  /*
  *****************************************************************************
     MEMBERS
  *****************************************************************************
  */

  members :
  {
    /**
     * This method contains the initial application code and gets called 
     * during startup of the application
     * 
     * @lint ignoreDeprecated(alert)
     */
    main : function()
    {
      // Call super class
      this.base(arguments);

      // Enable logging in debug variant
      if (qx.core.Variant.isSet("qx.debug", "on"))
      {
        // support native logging capabilities, e.g. Firebug for Firefox
        qx.log.appender.Native;
        // support additional cross-browser console. Press F7 to toggle visibility
        qx.log.appender.Console;
      }

      /*
      -------------------------------------------------------------------------
        Below is your actual application code...
      -------------------------------------------------------------------------
      */

      // Document is the application root
      var doc = this.getRoot();

      var helloLabel = new qx.ui.basic.Label("<waiting for hello>");
      doc.add(helloLabel, {left: 100, top: 50});

      var echoEdit = new qx.ui.form.TextField();
      doc.add(echoEdit, {left: 100, top: 100});
      echoEdit.setWidth(200);

      var echoButton = new qx.ui.form.Button("Echo");
      doc.add(echoButton, {left: 320, top: 100});

      var echoLabel = new qx.ui.basic.Label("<waiting for echo>");
      doc.add(echoLabel, {left: 500, top: 100});

      var rpc = new qx.io.remote.Rpc("http://localhost:8080/rpc", "com.pengutronix.jdb.Hello|/");

      rpc.callAsync(function(result, error) {
         if (error == null) {
           helloLabel.setValue(result);
          }
          else {
            helloLabel.setValue("Error: " + error);
          }
        }, "com.pengutronix.jdb.Hello.HelloWorld");

      // Add an event listener
      echoButton.addListener("execute", function(e) {
        var text = echoEdit.getValue();
        if (text == null)
          text = "";
        rpc.callAsync(function(result, error) {
           if (error == null) {
             echoLabel.setValue(result);
            }
            else {
              echoLabel.setValue("Error: " + error);
            }
          }, "com.pengutronix.jdb.Hello.Echo", "s", text);
        });
    }
  }
});