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GameServer/Contents/Party/PacketHandler/BanPartyMemberPacketHandler.cs

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+using Google.Protobuf;
+using Google.Protobuf.WellKnownTypes;
+
+
+using ServerCore;
+using ServerBase;
+using ServerCommon;
+using ServerCommon.BusinessLogDomain;
+using MetaAssets;
+
+
+namespace GameServer.PacketHandler;
+
+
+[PacketHandler(typeof(ClientToGameReq), typeof(ClientToGameReq.Types.BanPartyMemberReq), typeof(BanPartyMemberPacketHandler), typeof(GameLoginListener))]
+public class BanPartyMemberPacketHandler : PacketRecvHandler
+{
+    private static void send_S2C_ACK_BAN_PARTY_MEMBER(Player? owner, Result result)
+    {
+        ArgumentNullReferenceCheckHelper.throwIfNull(owner, () => $"owner is null !!!");
+
+        var ack_packet = new ClientToGame
+        {
+            Response = new ClientToGameRes
+            {
+                ErrorCode = result.ErrorCode,
+                BanPartyMemberRes = new()
+            }
+        };
+
+        GameServerApp.getServerLogic().onSendPacket(owner, ack_packet);
+    }
+
+    public override async Task<Result> onProcessPacket(ISession entityWithSession, IMessage recvMessage)
+    {
+        var result = new Result();
+        string err_msg;
+
+        var log_invokers = new List<ILogInvoker>(3);
+        
+        var entity_player = entityWithSession as Player;
+        NullReferenceCheckHelper.throwIfNull(entity_player, () => $"entity_player is null !!!");
+
+        // 1. 기본 정보 체크
+        var request = (recvMessage as ClientToGame)?.Request.BanPartyMemberReq;
+        if (null == request)
+        {
+            err_msg = $"Failed to get request type !!! : {nameof(ClientToGame.Request.BanPartyMemberReq)}";
+            result.setFail(ServerErrorCode.InvalidArgument, err_msg);
+            Log.getLogger().error(result.toBasicString());
+
+            send_S2C_ACK_BAN_PARTY_MEMBER(entity_player, result);
+            return result;
+        }
+
+        // 2. 소속 파티 Guid 조회
+        var personal_party_action = entity_player.getEntityAction<PersonalPartyAction>();
+        NullReferenceCheckHelper.throwIfNull(personal_party_action, () => $"personal_party_action is null !!!");
+
+        var personal_party = personal_party_action.getPersonalParty();
+        if (null == personal_party)
+        {
+            err_msg = $"Failed to get party info !!! - not party member - {entity_player.getUserGuid()}";
+            result.setFail(ServerErrorCode.NotParty, err_msg);
+            Log.getLogger().error(err_msg);
+
+            send_S2C_ACK_BAN_PARTY_MEMBER(entity_player, result);
+            return result;
+        }
+
+        var global_party = GameServerApp.getServerLogic().findGlobalEntity<GlobalParty>();
+        NullReferenceCheckHelper.throwIfNull(global_party, () => $"global_party is null !!!");
+
+        var party = global_party.getParty(personal_party.getPartyGuid());
+        NullReferenceCheckHelper.throwIfNull(party, () => $"party is null !!!");
+        
+        var party_log_data = PartyBusinessLogHelper.toPartyLogData(party.PartyGuid, false);
+        party_log_data.PartyMemberCount -= 1;
+        var party_business_log = new PartyBusinessLog(party_log_data);
+        log_invokers.Add(party_business_log);
+
+        // 3. 파티장 체크
+        var party_action = party.getEntityAction<GlobalPartyDetailAction>();
+        NullReferenceCheckHelper.throwIfNull(party_action, () => $"party_action is null !!!");
+
+        var is_leader = party_action.isLeader(entity_player.getUserGuid());
+        if (!is_leader)
+        {
+            err_msg = $"Failed to ban party member !!! : not party leader - {entity_player.getUserGuid()}";
+            result.setFail(ServerErrorCode.NotPartyLeader, err_msg);
+            Log.getLogger().error(err_msg);
+
+            send_S2C_ACK_BAN_PARTY_MEMBER(entity_player, result);
+            return result;
+        }
+        
+        // 4. 파티원 체크
+        var party_member_action = party.getEntityAction<GlobalPartyDetailMemberAction>();
+        NullReferenceCheckHelper.throwIfNull(party_member_action, () => $"party_member_action is null !!!");
+
+        var is_member = party_member_action.isPartyMember(request.PartyMemberUserGuid);
+        if (false == is_member)
+        {
+            err_msg = $"Failed to ban party member !!! : not party member - {request.PartyMemberUserGuid}";
+            result.setFail(ServerErrorCode.NotPartyMember, err_msg);
+            Log.getLogger().error(err_msg);
+
+            send_S2C_ACK_BAN_PARTY_MEMBER(entity_player, result);
+            return result;
+        }
+        
+        var party_member_log_data = PartyBusinessLogHelper.toPartyMemberLogData(party.PartyGuid, request.PartyMemberUserGuid, PartyMemberActionType.BanParty);
+        var party_member_business_log = new PartyMemberBusinessLog(party_member_log_data);
+        log_invokers.Add(party_member_business_log);
+
+        // 5. 파티원 탈퇴 처리
+        var global_party_action = global_party.getEntityAction<GlobalPartyAction>();
+        NullReferenceCheckHelper.throwIfNull(global_party_action, () => $"server_logic is null !!!");
+
+        result = await global_party_action.leaveParty(party.PartyGuid, request.PartyMemberUserGuid, BoolType.True);
+        if (result.isFail())
+        {
+            send_S2C_ACK_BAN_PARTY_MEMBER(entity_player, result);
+            return result;
+        }
+        
+        // 6. 해당 파티원 ban 알림
+        var message = new ServerMessage();
+        message.BanPartyNoti = new();
+        message.BanPartyNoti.PartyGuid = party.PartyGuid;
+        message.BanPartyNoti.BanMemberGuid = request.PartyMemberUserGuid;
+
+        await PartyHelper.sendToServerByTargetClient(request.PartyMemberUserGuid, message);
+        
+        // 7. Business Log 기록
+        BusinessLogger.collectLogs(new LogActionEx(LogActionType.BanParty), entity_player, log_invokers);
+        
+        return result;
+    }
+}