source: Dev/branches/rest-dojo-ui/client/qed/pages/survey.js @ 418

define([
    'dojo/_base/array',
    'dojo/_base/declare',
    'dojo/_base/Deferred',
    'dojo/_base/event',
    'dojo/_base/lang',
    '../app/Router',
    '../store',
    '../app/Page',
    '../model/widgets/QuestionListView',
    '../model/widgets/TabbedQuestionBrowser',
    'dojo/text!./templates/survey.html'
],function(array,declare,Deferred,event,lang,Router,store,Page,
         QuestionListView,TabbedQuestionBrowser,template){
    return declare([Page],{
        templateString: template,
        survey: null,
        questionList: null,
        _dataMap: null,
        constructor: function(){
            this._dataMap = {};
        },
        startup: function() {
            if ( this._started ) { return; }
            this.inherited(arguments);
            if ( this.surveyId ) {
                this._setupQuestionBrowser();
                this._setupListView();
                this._loadSurvey();
            } else {
                throw "No valid uid or survey passed!";
            }
        },
        _setupQuestionBrowser: function() {
            this.questionBrowser = new TabbedQuestionBrowser({
                region: 'center',
                'class': 'blue',
                include: 'published',
                selectedActions: {
                    "Include": {
                        callback: lang.hitch(this,this._includeQuestion),
                        icon: "Accept",
                        description: "Include in survey"
                    }
                },
                itemActions: {
                    "Info": {
                        callback: function(item){ item.description && alert(item.description); },
                        icon: "Inspect",
                        description: "Show item description"
                    }
                }
            },this.questionBrowser);
            this.questionBrowser.startup();
        },
        _setupListView: function() {
            this.questionList = new QuestionListView({
                region: 'center'
            },this.surveyListViewNode);
            this.questionList.startup();
        },
        _loadSurvey: function() {
            if ( this.surveyId === "new" ) {
                this.survey = {
                    type: 'Survey'
                };
                this.refresh();
            } else {
                Deferred.when(store.get(this.surveyId))
                .then(lang.hitch(this,function(survey){
                    this.survey = survey;
                    store.query(null,{keys:this.survey.questions || [], include_docs: true})
                    .forEach(lang.hitch(this.questionList,'appendItem'));
                    this.refresh();
                }));
            }
        },
        _includeQuestion: function(question) {
            this.questionList.insertItem(question);
        },
        refresh: function() {
            this.titleNode.innerHTML = this.survey.title || "(set title in properties)";
            this.propertiesDialog.set('value',this.survey);
        },
        _onShowProperties: function(evt) {
            this.propertiesDialog.show();
        },
        _onPropertiesOk: function(evt) {
            this.propertiesDialog.hide();
            lang.mixin(this.survey, this.propertiesDialog.get('value'));
            this.refresh();
            event.stop(evt);
            return false;
        },
        _onPropertiesCancel: function(evt) {
            this.propertiesDialog.hide();
            this.propertiesDialog.reset('value',this.survey);
            event.stop(evt);
            return false;
        },
        _onSave: function(evt) {
            this.survey.questions = array.map(this.questionList.getItems(),function(item){
                return store.getIdentity(item);
            });
            store.put(this.survey)
            .then(function() { 
                Router.go('/surveys');
            });
            event.stop(evt);
            return false;
        },
        _onDiscard: function(evt) {
            Router.go('/surveys');
        },
        _onShowPreview: function() {
            Router.go('/viewSurvey/'+store.getIdentity(this.survey),{
                preview: true
            });
        }
    });
});