source: Dev/branches/rest-dojo-ui/client/rft/pages/survey.js @ 360

define(['dojo/_base/declare',
    'dojo/_base/lang',
    'dojo/_base/event',
    'dojo/_base/Deferred',
    'rft/ui/Selector',
    'rft/ui/SurveyListView',
    'dijit/layout/ContentPane',
    'rft/store',
    'rft/ui/_Page',
    'rft/content',
    'dojo/store/Cache',
    'dojo/store/Memory' ],
    function(declare,lang,event,Deferred,Selector,SurveyListView,ContentPane,store,_Page,content,Cache,Memory){
        return declare('rft.pages.survey',[_Page],{
            object: null,
            listView: null,
            _dataMap: null,
            constructor: function(){
                this._dataMap = {};
            },
            onVisit: function() {
                if ( this.pageArgs.uid ) {
                    Deferred.when(store.get(this.pageArgs.uid))
                    .then(lang.hitch(this,function(obj){
                        this.object = obj;
                        return Deferred.when( obj.creator && store.dereference(obj.creator) );
                    }));
                    this._createListView();
                    this._createQuestionBrowser();
                    this._setupButtons();
                } else {
                    throw "No valid uid or survey passed!";
                }
            },
            _goToPreview: function() {
                content.goTo('surveyAdvanced', {uid: this.object._id});
            },
            _setupButtons: function() {
                this.btnSave.on("click", lang.hitch(this, this.onSave));
                this.btnPreview.on("click", lang.hitch(this, this._goToPreview));
            },
            _createQuestionBrowser: function() {
                store.query('_design/default/_view/by_type', {key:'Question'})
                .forEach(function(question){
                    this._insertQuestion(question);
                },this);
            },
            _insertQuestion: function(question) {
                for (var c in question.categories) {
                    var cat = question.categories[c];
                    if (this._dataMap[cat] === undefined) {
                        this._dataMap[cat] = {
                            widget: this._createCategoryTab(cat),
                            topics: {}
                        }
                    }
                    this._insertIntoCategory(question,this._dataMap[cat]);
                }
            },
            _createCategoryTab: function(category) {
                var categoryTab = new ContentPane({
                    title: category
                });
                categoryTab.startup();
                this.tabList.addChild(categoryTab);
                return categoryTab;
            },
            _insertIntoCategory: function(question, categoryMap) {
                if (categoryMap[question.topic] === undefined) {
                    var w = new Selector({
                        title: question.topic
                    }).placeAt(categoryMap.widget.containerNode);
                    w.startup();
                    w.on('include',lang.hitch(this,this.includeQuestion));
                    categoryMap[question.topic] = {
                        widget: w
                    };
                }
                categoryMap[question.topic].widget.addItem(question);
            },
            /* ListView code */
            _createListView: function() {
                this.listView = new SurveyListView({
                    controller: this
                }).placeAt(this.surveyListViewNode);
                this.listView.startup();
            },
            includeQuestion: function(question) {
                this.listView.insertItem(question);
            }
        });
});