BlogEngine.Core.Json.JsonTrashList.Process C# (CSharp) Method

        public static JsonResponse Process(string action, string[] vals)
        {
            try
            {
                string message = null;

                foreach (var s in vals)
                {
                    var ar = s.Split((":").ToCharArray());

                    if (action == "Purge" && ar[0] == "All" && ar[1] == "All")
                    {
                        PurgeAll();
                        message = "Trash is empty!";
                    }
                    else
                    {
                        if (action == "Purge")
                        {
                            Purge(ar[0], new Guid(ar[1]));
                            message = string.Format("Item{0} purged",(vals.Length > 1) ? "s" : "");
                        }
                        else if (action == "Restore")
                        {
                            Restore(ar[0], new Guid(ar[1]));
                            message = string.Format("Item{0} restored", (vals.Length > 1) ? "s" : "");
                        }
                    }
                }

                if (string.IsNullOrEmpty(message))
                    return new JsonResponse { Success = true, Message = "Nothing to process" };
                else
                    return new JsonResponse { Success = true, Message = message };
            }
            catch (Exception ex)
            {
                return new JsonResponse { Message = "BlogEngine.Core.Json.JsonTrashList.Restore: " + ex.Message };
            }
        }