AIMS_BD_IATI.WebAPI.Controllers.IATIImportController.GuessAgency C# (CSharp) Method

        protected void GuessAgency(participatingorg org, bool isFilterByType)
        {
            var IsNotFoundInAims = true;

            var exAgencies = Sessions.iOrgs.ExecutingAgencies;

            //var exAgencies = isFilterByType ? $filter('filter')($scope.ExecutingAgencies, { ExecutingAgencyTypeId: org.ExecutingAgencyTypeId }) : $scope.ExecutingAgencies;

            if (org.@ref != null)
            {
                var exa = exAgencies.Find(f => f.IATICode == org.@ref);
                if (exa != null)
                {
                    org.AllID = exa.AllID;
                    IsNotFoundInAims = false;
                    if (!isFilterByType) org.ExecutingAgencyTypeId = exa.ExecutingAgencyTypeId;
                }
            }

            if (IsNotFoundInAims)
            {
                //try to set executing agency
                ExecutingAgencyLookupItem agencyGuessed = null;
                var minDistance = 1000;
                for (var i = 0; i < exAgencies.Count; i++)
                {
                    var distance = getEditDistance(org.Name.ToLower(), exAgencies[i].Name.ToLower());
                    if (minDistance > distance)
                    {
                        minDistance = distance;
                        agencyGuessed = exAgencies[i];
                    }
                }

                if (agencyGuessed != null)
                {
                    var tolaratedDistance = isFilterByType ? (org.Name.Length + agencyGuessed.Name.Length) / 2 : ((org.Name.Length + agencyGuessed.Name.Length) / 2) * 50 / 100;
                    if (minDistance < tolaratedDistance)
                    {
                        org.AllID = agencyGuessed.AllID;

                        if (!isFilterByType) org.ExecutingAgencyTypeId = agencyGuessed.ExecutingAgencyTypeId;
                    }
                }
                else
                {
                    org.ExecutingAgencyTypeId = 4;
                }
            }

        }