define([
    "../../widgets/_ComplexValueWidget",
    "./questions/Factory",
    "dojo/_base/array",
    "dojo/_base/declare",
    "dojo/_base/lang",
    "dojo/dom-construct",
    "dojo/text!./templates/SurveyRenderWidget.html"
], function(_ComplexValueWidget, QuestionWidgetFactory, array, declare, lang, domConstruct, template) {
    return declare([_ComplexValueWidget],{
        templateString: template,
        survey: null,
        startup: function() {
            if ( this._started ) { return; }
            this.inherited(arguments);
            if ( this.survey ) {
                this._setSurveyAttr(this.survey);
            }
        },
        _setSurveyAttr: function(survey) {
            domConstruct.empty(this.domNode);
            this.survey = survey;
            var f = new QuestionWidgetFactory();
            array.forEach(this.survey.questions,function(question){
                array.forEach(question.content || [], function(item){
                    item.code = question.code;
                    var w = f.createViewWidget(item);
                    if ( w !== null ) {
                        w.placeAt(this.domNode);
                        w.startup();
                    }
                },this);
            },this);
        },
        _getValueAttr: function() {
            var newValue = {};
            array.forEach(this._getDescendantFormWidgets(),function(widget){
                lang.mixin(newValue,widget.get('value'));
            },this);
            return newValue;
        },
        _setValueAttr: function(value,priorityChange) {
            this._setValueInternal(value,priorityChange);
            array.forEach(this._getDescendantFormWidgets(),function(widget){
                widget.set('value',value);
            },this);
        }
    });
});