Add new Hcs.Broker to communicate with ГИС ЖКХ via CryptoPro LibCore

Hcs.Broker/Api/Request/OrgRegistryCommon/ExportOrgRegistryRequest.cs

@@ -0,0 +1,46 @@
+using Hcs.Broker.Internal;
+using Hcs.Service.Async.OrgRegistryCommon;
+
+namespace Hcs.Broker.Api.Request.OrgRegistryCommon
+{
+    internal class ExportOrgRegistryRequest(Client client) : OrgRegistryCommonRequestBase(client)
+    {
+        private const int OGRN_LENGTH = 13;
+
+        internal async Task<IEnumerable<exportOrgRegistryResultType>> ExecuteAsync(string ogrn, string kpp, CancellationToken token)
+        {
+            if (ogrn.Length != OGRN_LENGTH)
+            {
+                throw new System.ArgumentException($"The length of {ogrn} is incorrect");
+            }
+
+            var criteria = new exportOrgRegistryRequestSearchCriteria();
+            if (!string.IsNullOrEmpty(kpp))
+            {
+                criteria.Items = [ogrn, kpp];
+                criteria.ItemsElementName = [ItemsChoiceType3.OGRN, ItemsChoiceType3.KPP];
+            }
+            else
+            {
+                criteria.Items = [ogrn];
+                criteria.ItemsElementName = [ItemsChoiceType3.OGRN];
+            }
+
+            // http://open-gkh.ru/OrganizationsRegistryCommon/exportOrgRegistryRequest.html
+            var request = new exportOrgRegistryRequest
+            {
+                Id = Constants.SIGNED_XML_ELEMENT_ID,
+                version = "10.0.2.1",
+                SearchCriteria = [criteria]
+            };
+
+            var result = await SendAndWaitResultAsync(request, async asyncClient =>
+            {
+                var response = await asyncClient.exportOrgRegistryAsync(CreateRequestHeader(), request);
+                return response.AckRequest.Ack;
+            }, token);
+
+            return result.Items.OfType<exportOrgRegistryResultType>();
+        }
+    }
+}