source: Dev/branches/rest-dojo-ui/client/rft/pages/survey.js @ 369

define(['dojo/_base/declare',
    'dojo/_base/lang',
    'dojo/_base/event',
    'dojo/_base/Deferred',
    'dojo/on',
    '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,on,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._setupButtons();
                    this._setupQuestionBrowser();
                    this._setupListView();
                } else {
                    throw "No valid uid or survey passed!";
                }
            },
            onProperties: function(evt) {

            },
            onSave: function(evt) {
//                lang.mixin(this.object, this.propertiesForm.get('value'));
                store.put(this.object)
                .then(function() { 
                    content.goTo('surveys');
                });
                event.stop(evt);
                return false;
            },
            _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));
            },
            _setupQuestionBrowser: function() {
                this.tabList.watch("selectedChildWidget",lang.hitch(this,function(name,oldTab,newTab){
                    this._fillCategoryTab(newTab.__category);
                }));
                store.query('_design/default/_view/questions', {reduce:true,group:true,group_level:1})
                .forPairs(lang.hitch(this,function(value,key){
                    this._createCategoryTab(key[0],value);
                }));
            },
            _createCategoryTab: function(category,count) {
                if (this._dataMap[category] === undefined) {
                    var categoryTab = new ContentPane({
                        __category: category,
                        title: category+" ("+count+")"
                    });
                    categoryTab.startup();
                    this._dataMap[category] = {
                        _widget: categoryTab
                    };
                    this.tabList.addChild(categoryTab);
                }
            },
            _fillCategoryTab: function(category) {
                var categoryMap = this._dataMap[category];
                if (!categoryMap._filled) {
                    categoryMap._filled = true;
                    store.query('_design/default/_view/questions', {reduce:true,group:true,group_level:2,startkey:[category],endkey:[category,{}]})
                    .forPairs(lang.hitch(this,function(value,key){
                        this._createTopicSelector(key[1],category,value);
                    }));
                }
            },
            _createTopicSelector: function(topic,category,count){
                var categoryMap = this._dataMap[category];
                if (categoryMap[topic] === undefined) {
                    var w = new Selector({
                        __category: category,
                        __topic: topic,
                        title: topic+" ("+count+")"
                    }).placeAt(categoryMap._widget.containerNode);
                    w.startup();
                    categoryMap[topic] = {
                        _widget: w
                    };
                    this._fillTopicSelector(topic,category);
                    w.on('include',lang.hitch(this,this.includeQuestion));
                }
            },
            _fillTopicSelector: function(topic,category) {
                var categoryMap = this._dataMap[category];
                var topicMap = categoryMap[topic];
                if (!topicMap._filled) {
                    store.query('_design/default/_view/questions', {reduce:false,include_docs:true,key:[category,topic]})
                    .forEach(lang.hitch(this,function(value){
                        topicMap._widget.addItem(value);
                    }));
                }
            },
            /* ListView code */
            includeQuestion: function(question) {
                var item = this.listView.insertItem(question);
            },
            _setupListView: function() {
                this.listView = new SurveyListView({
                    controller: this
                }).placeAt(this.surveyListViewNode);
                this.listView.startup();
            }
        });
});