source: Dev/branches/rest-dojo-ui/client/rft/pages/question.js @ 389

define([
    'dojo/_base/declare',
    'dojo/_base/Deferred',
    'dojo/_base/lang',
    'dojo/behavior',
    'rft/store',
    'rft/content',
    'rft/ui/_Page',
    'rft/ui/QuestionEditorPreview',
    'rft/ui/QuestionEditorToolkit'
    ],function(declare, Deferred, lang, behavior, store, content, _Page, QuestionEditorPreview, QuestionEditorToolkit){
        return declare('rft.pages.question', [_Page], {
            question: null,
            _toolkit: null,
            _preview: null,
            
            onVisit: function() {
                if (this.pageArgs.uid) {
                    Deferred.when(store.get(this.pageArgs.uid))
                    .then(lang.hitch(this, function(obj) {
                        this.question = obj;
                        this._refresh();
                    }));
                } else {
                    throw new Error("Error: no reference to object set!");
                }
                this._setupEditor();
                this._setupButtons();
            },
            onLeave: function() {
                this.inherited(arguments);
            },
            _refresh: function () {
                this._toolkit.set('value',this.question);
                this._preview.appendItems(this.question.content || []);
            },
            _onSave: function() {
                lang.mixin(this.question, this._toolkit.get('value'));
                this.question.content = this._preview.getItems();
                store.put(this.question)
                .then(function() {
                    content.goTo('questions');
                });
                return true;
            },
            _onDiscard: function() {
                content.goTo('questions');
                return true;
            },
            _setupButtons: function() {
                var behaviorMap = {
                    "#btnSave": {
                        onclick: lang.hitch(this, function(){
                            this._onSave();
                        })
                    },
                    "#btnDiscard": {
                        onclick: lang.hitch(this, function(){
                            this._onDiscard();
                        })
                    }
                }
                behavior.add(behaviorMap);
                behavior.apply();
            },
            _setupEditor: function() {
                this._toolkit = new QuestionEditorToolkit({
                },this.QuestionEditorToolkitNode);
                this._toolkit.startup();

                this._preview = new QuestionEditorPreview({ 
                    region: 'center'
                },this.QuestionEditorPreviewNode);
                this._preview.startup();
                this._supportingWidgets.push(this._toolkit, this._preview);
            }
        });
});