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GameServer/Contents/CustomDefinedUi/PacketHandler/CustomDefinedUiDeletePacketHandler.cs

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+using Google.Protobuf;
+using Google.Protobuf.WellKnownTypes;
+
+using ServerCore;
+using ServerBase;
+using ServerCommon;
+
+using static ClientToGameReq.Types;
+using static ClientToGameRes.Types;
+
+
+
+namespace GameServer.PacketHandler;
+
+[PacketHandler(typeof(ClientToGameReq), typeof(ClientToGameReq.Types.C2GS_REQ_CUSTOM_DEFINED_UI_DELETE), typeof(CustomDefinedUiDeletePacketHandler), typeof(GameLoginListener))]
+public class CustomDefinedUiDeletePacketHandler : PacketRecvHandler
+{
+    public override async Task onProcessPacketException( ISession entityWithSession, Google.Protobuf.IMessage recvMessage
+                                                       , Result errorResult )
+    {
+        await Task.CompletedTask;
+
+        var player = entityWithSession as Player;
+        NullReferenceCheckHelper.throwIfNull(player, () => $"player is null !!! - {entityWithSession.toBasicString()}");
+
+        var recv_msg = recvMessage as ClientToGame;
+        NullReferenceCheckHelper.throwIfNull(recv_msg, () => $"recv_msg is null !!! - {player.toBasicString()}");
+
+        var request = recv_msg.Request.ReqCustomDefinedUIDelete;
+
+        send_S2C_ACK_CUSTOM_DEFINED_UI_DELETE(player, errorResult, new List<string>());
+    }
+
+    public static bool send_S2C_ACK_CUSTOM_DEFINED_UI_DELETE(Player player, Result result, List<string> deletedCustomDefinedUIKeys)
+    {
+        var ack_packet = new ClientToGame();
+        ack_packet.Response = new ClientToGameRes();
+
+        ack_packet.Response.ErrorCode = result.ErrorCode;
+        ack_packet.Response.AckCustomDefinedUIDelete = new();
+        ack_packet.Response.AckCustomDefinedUIDelete.DeletedUiKeys.Add(deletedCustomDefinedUIKeys);
+
+        if (false == GameServerApp.getServerLogic().onSendPacket(player, ack_packet))
+        {
+            return false;
+        }
+
+        return true;
+    }
+
+    public override async Task<Result> onProcessPacket(ISession entityWithSession, IMessage recvMessage)
+    {
+        var result = new Result();
+        var err_msg = string.Empty;
+
+        var player = entityWithSession as Player;
+        NullReferenceCheckHelper.throwIfNull(player, () => $"player is null !!!");
+
+        var recv_packet = recvMessage as ClientToGame;
+        NullReferenceCheckHelper.throwIfNull(recv_packet, () => $"recv_packet is null !!! - {player.toBasicString()}");
+
+        var request = recv_packet.Request.ReqCustomDefinedUIDelete;
+        
+        var server_logic = GameServerApp.getServerLogic();
+
+        var custom_defined_ui_action = player.getEntityAction<CustomDefinedUiAction>();
+        NullReferenceCheckHelper.throwIfNull(custom_defined_ui_action, () => $"custom_defined_ui_action is null !!! - {player.toBasicString()}");
+
+        var fn_custom_defined_ui_delete = async delegate ()
+        {
+            var result = new Result();
+            var err_msg = string.Empty;
+
+            var to_delete_custom_defined_ui_keys = request.ToDeleteUiDatas;
+
+            foreach (var ui_key in to_delete_custom_defined_ui_keys)
+            {
+                if(!custom_defined_ui_action.findCustomDefinedUi(ui_key, out var found_custom_defined_ui))
+                {
+                    err_msg = $"Not found CustomDefinedUI !!! : UIKey:{ui_key} - {player.toBasicString()}";
+                    Log.getLogger().warn(err_msg);
+                    continue;
+                }
+
+                var custom_defined_ui_attribute = found_custom_defined_ui.getEntityAttribute<CustomDefinedUiAttribute>();
+                NullReferenceCheckHelper.throwIfNull(custom_defined_ui_attribute, () => $"custom_defined_ui_attribute is null !!! - {player.toBasicString()}");
+
+                custom_defined_ui_attribute.UiKey = ui_key;
+                custom_defined_ui_attribute.deleteEntityAttribute();
+            }
+
+            var batch = new QueryBatchEx<QueryRunnerWithDocument>( player, LogActionType.UpdateCustomDefineUi
+                                                               , server_logic.getDynamoDbClient());
+            {
+                batch.addQuery(new DBQWriteToAttributeAllWithTransactionRunner());
+                batch.addQuery(new QueryFinal()
+                              , async (_query) =>
+                              {
+                                  await Task.CompletedTask;
+
+                                  foreach (var ui_key in to_delete_custom_defined_ui_keys)
+                                  {
+                                      custom_defined_ui_action.removeCustomDefinedUi(ui_key);
+                                  }
+
+                                  return QueryBatchBase.QueryResultType.Success;
+                              }
+                              , null);
+            }
+
+            result = await QueryHelper.sendQueryAndBusinessLog(batch);
+            if (result.isFail())
+            {
+                send_S2C_ACK_CUSTOM_DEFINED_UI_DELETE(player, result, new List<string>());
+                return result;
+            }
+
+            send_S2C_ACK_CUSTOM_DEFINED_UI_DELETE(player, result, to_delete_custom_defined_ui_keys.ToList());
+            return result;
+        };
+
+        result = await player.runTransactionRunnerSafely(TransactionIdType.PrivateContents, "CustomDefinedUIDelete", fn_custom_defined_ui_delete);
+        if (result.isFail())
+        {
+            err_msg = $"Failed to runTransactionRunnerSafely()!!! : {result.toBasicString()} - {player.toBasicString()}";
+            Log.getLogger().error(err_msg);
+        }
+
+        return result;
+    }
+}