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GameServer/Contents/Craft/PacketHandler/HelpCraftPacketHandler.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_HELP_CRAFT), typeof(HelpCraftPacketHandler), typeof(GameLoginListener))]
+public class HelpCraftPacketHandler : PacketRecvHandler
+{
+    public static bool send_S2C_ACK_HELP_CRAFT(Player player, Result result, List<Item>? add_changed_items = null, int helpCount = 0)
+    {
+        var ack_packet = new ClientToGame();
+        ack_packet.Response = new ClientToGameRes();
+
+        ack_packet.Response.ErrorCode = result.ErrorCode;
+        ack_packet.Response.AckHelpCraft = new GS2C_ACK_HELP_CRAFT();
+
+        if (result.isSuccess())
+        {
+            ArgumentNullReferenceCheckHelper.throwIfNull(add_changed_items, () => $"add_changed_items is null !!! - Player:{player.toBasicString()}");
+
+            ack_packet.Response.AckHelpCraft.Items.AddRange(add_changed_items.Select(info => info.toItemData4Client()));
+            ack_packet.Response.AckHelpCraft.HelpCount = helpCount;
+        }
+
+        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 entity_player = entityWithSession as Player;
+        NullReferenceCheckHelper.throwIfNull(entity_player, () => "player is null !!!");
+
+        var craft_help_action = entity_player.getEntityAction<CraftHelpAction>();
+        if (craft_help_action == null)
+        {
+            err_msg = $"Failed to get craft action : {nameof(CraftHelpAction)}";
+            result.setFail(ServerErrorCode.EntityActionNotFound, err_msg);
+            Log.getLogger().error(err_msg);
+
+            send_S2C_ACK_HELP_CRAFT(entity_player, result);
+            return result;
+        }
+
+        var game_msg = recvMessage as ClientToGame;
+        if (game_msg == null)
+        {
+            err_msg = $"Failed to cast ClientToGame !!! : {nameof(ClientToGame.Request.ReqHelpCraft)}";
+            result.setFail(ServerErrorCode.ClassTypeCastIsNull, err_msg);
+            Log.getLogger().error(result.toBasicString());
+
+            send_S2C_ACK_HELP_CRAFT(entity_player, result);
+            return result;
+        }
+
+        var request = game_msg.Request.ReqHelpCraft;
+
+        result = await craft_help_action.CraftHelpProcess(request.AnchorGuid);
+        if (result.isFail())
+        {
+            return result;
+        }
+
+        return result;
+    }
+
+    public override async Task onProcessPacketException(ISession entityWithSession, IMessage recvMessage
+                               , Result errorResult)
+    {
+        await Task.CompletedTask;
+
+        var player = entityWithSession as Player;
+        NullReferenceCheckHelper.throwIfNull(player, () => $"player is null !!! - {entityWithSession.toBasicString()}");
+
+        send_S2C_ACK_HELP_CRAFT(player, errorResult);
+    }
+}