(function () {

    "use strict";

    angular.module("enrServicesModule")
           .factory("regionPropertiesParser", ["$filter", function ($filter) {
               return {
                   getRegionPrimaryId: function (geometryObjProperties, removeLeadingZeroes, includeStateFipsPrefix) {
                       var primaryId = "";
                       
                       // For Counties, use FIPS code.
                       if (geometryObjProperties.COUNTYFP !== undefined)
                           primaryId = geometryObjProperties.COUNTYFP;

                       // For US Congressional districts, use FIPS code.
                       else if (geometryObjProperties.CD114FP !== undefined)
                           primaryId = geometryObjProperties.CD114FP;

                       // For everything else (State Senate and House Districts) just use the region name (which should simply be a district number).
                       else if (geometryObjProperties.NAME !== undefined)
                           primaryId = geometryObjProperties.NAME;

                       if (removeLeadingZeroes)
                           primaryId = Number(primaryId).toString();

                       if (includeStateFipsPrefix && geometryObjProperties.STATEFP !== undefined)
                           primaryId = geometryObjProperties.STATEFP + primaryId;

                       return primaryId;
                   },

                   getRegionDisplayName: function (geometryObjProperties, jsonResult) {
                       // Most region types have a Name property we can use...
                       var displayName = geometryObjProperties.NAME;

                       // ...however US congressional districts do not. Use their FIPS code since it corresponds to their district number.
                       //if (displayName === undefined)
                       //    displayName = geometryObjProperties.CD114FP;
                       //if (this.getRegionDistrictNumber(geometryObjProperties, jsonResult) != "")
                           displayName = this.getRegionDistrictNumber(geometryObjProperties, jsonResult);

                       return displayName;

                   },
                   getRegionDistrictNumber: function (geometryObjProperties, jsonResult) {
                       // Most region types have a Name property we can use...
                       var displayName = geometryObjProperties.NAME;
                       var jsonPropertyType,codeValue;
                       // ...however US congressional districts do not. Use their FIPS code since it corresponds to their district number.
                       if (displayName === undefined) {                          
                           displayName = geometryObjProperties.CD114FP;
                           jsonPropertyType = "CD114FP";
                           codeValue = displayName;
                       }
                       else
                       {
                           if (geometryObjProperties.SLDUST != undefined) {
                               displayName = geometryObjProperties.NAME;
                               jsonPropertyType = "SLDUST";
                               codeValue = geometryObjProperties.SLDUST;
                           }
                           else  if (geometryObjProperties.SLDLST != undefined) {
                               displayName = geometryObjProperties.NAME;
                               jsonPropertyType = "SLDLST";
                               codeValue = geometryObjProperties.SLDLST;
                           }
                           else
                           {
                               displayName = "";
                           }
                       }

                       if(jsonPropertyType){
                           var regionDistrict = $filter('districtNumber')(jsonResult.Districts, codeValue,jsonPropertyType);
                           if (regionDistrict && regionDistrict.ShowonMap == 0) {
                               displayName = "";
                           }
                       }

                       return displayName;
                   }
               };
           }]);

}());