define([
  "dojo/_base/declare",
  "dojo/dom-construct",
  "dijit/_WidgetBase",
  "dijit/_TemplatedMixin",
  "dojo/text!./templates/Help.html"
  ], function (declare, domConstruct,
    _WidgetBase, _TemplatedMixin, template) {

    return declare("app.widgets.Help", [_WidgetBase, _TemplatedMixin], {

      templateString: template,
      config: null,

      postCreate: function () {
        this.inherited(arguments);
        
        this._attachEventHandlers();
        this.initHelpLinks(this.config);
      },

      _attachEventHandlers: function () {
        var self = this;
        this.own(
        );
      },

      initHelpLinks: function(config) {
        if(!config||!config.helpLinks) return;

        for(var i = 0; i < config.helpLinks.length; i++) {
          this._createLink(config.helpLinks[i]);
        }

      },

      _createLink: function(link) {
        if(!link) return;

        var ICONCLASSMAPPING = {
          link: "fa fa-external-link",
          email: "fa fa-envelope-o"
        };

        var li = domConstruct.create("li");
        var a = domConstruct.create("a", {
          href: link.url || "#",
          title: link.title || "",
          target: "_blank"
        }, li);
        var aText = document.createTextNode(a.title);
        a.appendChild(aText);
        var iconSpan = domConstruct.create("span", {
          "class": "icon " + ICONCLASSMAPPING[link.type] || ""
        }, a);


        this.LinksNode.appendChild(li);
      }

  });
});