source: Dev/trunk/client/qed/pages/question.js @ 442

define([
    "../app/Content",
    "../app/Page",
    "../app/Router",
    "../model/classes/Question",
    "../model/widgets/QuestionEditorPreview",
    "../model/widgets/QuestionEditorToolkit",
    "../store",
    "../widgets/_ComplexValueMixin",
    "dojo/_base/declare",
    "dojo/_base/event",
    "dojo/_base/lang",
    "dojo/when",
    "dojo/text!./templates/question.html"
], function(Content, Page, Router, Question, QuestionEditorPreview, QuestionEditorToolkit, store, _ComplexValueMixin, declare, event, lang, when, template) {
    return declare([Page,_ComplexValueMixin], {
        templateString: template,
        _toolkit: null,
        _preview: null,
        value: null,
        
        buildRendering: function() {
            this.inherited(arguments);

            this._toolkit = new QuestionEditorToolkit({
            },this.QuestionEditorToolkitNode);
            this._toolkit.on('submit',lang.hitch(this,"_onSave"));
            this._toolkit.startup();

            this._preview = new QuestionEditorPreview({ 
                name: 'content',
                delay: 5,
                region: 'center'
            });
            this._preview.startup();
            this.addChild(this._preview);
        },
        startup: function() {
            if ( this._started ) { return; }
            this.inherited(arguments);
            if ( !this.questionId ) {
                throw new Error("Error: no reference to object set!");
            }
            if (this.questionId === "new") {
                this.set('value', Question.create());
            } else {
                when(store.get(this.questionId))
                .then(lang.hitch(this, function(value) {
                    this.set('value', value);
                }));
            }
        },
        _setValueAttr: function(value) {
            this.value = value;
            this.inherited(arguments);
            this.titleNode.innerHTML = Question.DisplayTitle.get(value);
        },
        _getValueAttr: function() {
            var value = this.inherited(arguments);
            lang.mixin(this.value, value);
            return this.value;
        },
        _onSave: function(evt) {
            if ( this.validate() ) {
                var value = this.get('value');
                store.put(value)
                .then(function() {
                    Router.go('/questions');
                },function(err){
                    Content.notify(err,'error');
                });
            }
            if ( evt ) { event.stop( evt ); }
            return false;
        },
        _onDiscard: function() {
            Router.go('/questions');
            return true;
        }
    });
});