(function () {

    "use strict";

    angular.module("enrDetailsPaneModule")
           .factory("detailsData", ["$rootScope", function ($rootScope) {

               var dataChangedEventName = "detailsDataChanged";
               var dataRefChangedEventName = "detailsRefDataChanged";
               var dataOffChangedEventName = "dataOffChangedEventName";
               var curJson, curRefJson, curOfficeJson;

               var setData = function (json) {
                   curJson = json;
                   $rootScope.$broadcast(dataChangedEventName, curJson);

                   // (Potentially) costly synchronous logic complete. Can safely remove busy working dialog.
                   $rootScope.$broadcast("POP_BUSY_WORKING", curJson);
               };

               var setOfficeData = function (json) {
                   curOfficeJson = json;
                   $rootScope.$broadcast(dataOffChangedEventName, curOfficeJson);

                   // (Potentially) costly synchronous logic complete. Can safely remove busy working dialog.
                   $rootScope.$broadcast("POP_BUSY_WORKING", curJson);
               };

               var setRefData = function (json) {
                   curRefJson = json;
                   $rootScope.$broadcast(dataRefChangedEventName, curRefJson);

                   // (Potentially) costly synchronous logic complete. Can safely remove busy working dialog.
                   $rootScope.$broadcast("POP_BUSY_WORKING", curRefJson);
               };

               return {
                   dataChangedEventName: dataChangedEventName,
                   isDataPresent: function () { return curJson !== undefined && curJson !== null; },                  
                   getData: function () { return curJson; },
                   setData: function (json) { setData(json) },                   
                   clearData: function () { setData(undefined); },

                   //office data change on mouse hover
                   dataOffChangedEventName: dataOffChangedEventName,
                   isOffDataPresent: function () { return curOfficeJson !== undefined && curOfficeJson !== null; },
                   getOfficeData: function () { return curOfficeJson; },
                   setOfficeData: function (json) { setOfficeData(json) },

                   //Ref data change on mouse hover
                   dataRefChangedEventName:dataRefChangedEventName,
                   isRefDataPresent: function () { return curRefJson !== undefined && curRefJson !== null; },
                   getRefData: function () { return curRefJson },
                   setRefData: function (json) { setRefData(json) }
               };
           }]);

}());