using Google.Protobuf;
using Google.Protobuf.WellKnownTypes;


using ServerCore;
using ServerBase;
using ServerCommon;
using ServerCommon.BusinessLogDomain;
using MetaAssets;


using static ClientToGameReq.Types;
using static ClientToGameRes.Types;


using USER_GUID = System.String;


namespace GameServer;

public partial class GameZoneMoveAction : EntityActionBase
{
    public GameZoneMoveAction(Player owner) 
        : base(owner) { }

    public override Task<Result> onInit()
    {
        var result = new Result();

        return Task.FromResult(result);
    }

    public override void onClear()
    {
        return;
    }

    public async Task<(Result, ServerConnectInfo?, List<ILogInvoker>?)> tryLeaveInstance()
    {
        var result = new Result();
        var err_msg = string.Empty;

        var server_connect_info = new ServerConnectInfo();
        var business_logs = new List<ILogInvoker>();

        var player = getOwner() as Player;
        NullReferenceCheckHelper.throwIfNull(player, () => "player is null !!!");

        var server_logic = GameServerApp.getServerLogic();

        var departure_position_info = player.getCurrentPositionInfo();
        var departure_position_log_info = PositionBusinessLogHelper.toPositionLogInfo(PositionMoveType.Departure, departure_position_info);
        var departure_position_business_log = new PositionBusinessLog(departure_position_log_info);
        business_logs.Add(departure_position_business_log);

        var location_attribute = player.getEntityAttribute<LocationAttribute>();
        NullReferenceCheckHelper.throwIfNull(location_attribute, () => $"location_attribute is null !!! - {player.toBasicString()}");

        var channel_server_name = location_attribute.LastestChannelServerLocation.ServerName;
        var world_meta_id = location_attribute.LastestChannelServerLocation.WorldMetaId;
        var instance_room_Id = location_attribute.CurrentIndunLocation.InstanceRoomId;
        Pos lastest_channel_pos = new();
        location_attribute.LastestChannelServerLocation.toPos(lastest_channel_pos);

        var server_info = await server_logic.getReturnToServerInfo(channel_server_name, ServerType.Channel, player, (ushort)world_meta_id);
        if (server_info == null)
        {
            err_msg = $"Failed to get balanced GameServer !!! - {player.toBasicString()}";
            result.setFail(ServerErrorCode.NoServerConnectable, err_msg);
            Log.getLogger().error(err_msg);
            
            return (result, null, null);
        }
        
        // 이동 예약
        var message = new ServerMessage.Types.GS2GS_REQ_RESERVATION_ENTER_TO_SERVER();
        message.MoveType = ServerMoveType.Force;
        message.RequestUserGuid = player.getUserGuid();
        message.RequestServerName = server_logic.getServerName();

        var reserved = await server_logic.getReservationManager().registerReservationEnterToServer(message, server_info.Name);
        
        // 예약 실패 체크
        if (null == reserved)
        {
            err_msg = $"Failed to Reservation Enter to server !!! : {server_info.Name} - {player.toBasicString()}";
            result.setFail(ServerErrorCode.FailedToReservationEnter, err_msg);
            Log.getLogger().error(result.toBasicString());
            
            return (result, null, null);
        }

        var location_action = player.getEntityAction<LocationAction>();
        NullReferenceCheckHelper.throwIfNull(location_action, () => $"location action is null !!! - {player.toBasicString()}");

        result = await location_action.tryMoveToChannel();
        if (result.isFail())
        {
            err_msg = $"Failed to tryMoveToChannel() !!! : {result.toBasicString()}";
            Log.getLogger().error(err_msg);

            return (result, null, null);
        }

        var buff_action = player.getEntityAction<BuffAction>();
        NullReferenceCheckHelper.throwIfNull(buff_action, () => $"buff action is null !!! - {player.toBasicString()}");

        result = await buff_action.MoveServer(EPlaceType.World);
        if (result.isFail())
        {
            err_msg = $"Failed to MoveServer() !!! : {result.toBasicString()}";
            Log.getLogger().error(err_msg);

            return (result, null, null);
        }

        (result, var reserved_to_switch_server) = await ServerConnectionSwitchHelper.startServerSwitch(player, server_logic.getRedisConnector(), server_info.Name);
        if (result.isFail() || null == reserved_to_switch_server)
        {
            err_msg = $"Failed to startServerSwitch() !!! : {result.toBasicString()}";
            Log.getLogger().error(err_msg);

            return (result, null, null);
        }

        if (!await InstanceRoomManager.Instance.LeaveRoom(player, instance_room_Id))
        {
            err_msg = $"Failed to LeaveRoom() !!! : instanceRoomId:{instance_room_Id}";
            result.setFail(ServerErrorCode.NotExistInstanceRoom, err_msg);
            Log.getLogger().error(result.toBasicString());

            return (result, null, null);
        }

        var game_login_action = player.getEntityAction<GameLoginAction>();
        NullReferenceCheckHelper.throwIfNull(game_login_action, () => $"game login action is null !!! - {player.toBasicString()}");

        var login_cache = game_login_action.getLoginCacheRequest()?.getLoginCache();
        NullReferenceCheckHelper.throwIfNull(login_cache, () => $"login_cache is null !!! - {player.toBasicString()}");
        login_cache.ReservedToSwitchServer = reserved_to_switch_server;

        server_connect_info.ServerAddr = server_info.Address;
        server_connect_info.ServerPort = server_info.Port;
        server_connect_info.Otp = reserved_to_switch_server.OneTimeKey;

        var arrival_position_log_info = PositionBusinessLogHelper.toPositionLogInfo(PositionMoveType.Arrival, server_info.Name, server_info.Channel.ToString(), MapFileType.World, world_meta_id, lastest_channel_pos);
        var arrival_position_business_log = new PositionBusinessLog(arrival_position_log_info);
        business_logs.Add(arrival_position_business_log);

        return (result, server_connect_info, business_logs);
    }

    public async Task<(Result, ServerConnectInfo?, List<ILogInvoker>?)> tryJoinInstance(USER_GUID userGuid, int instanceMetaId)
    {
        var result = new Result();
        var err_msg = string.Empty;

        var server_connect_info = new ServerConnectInfo();
        var business_logs = new List<ILogInvoker>();

        var player = getOwner() as Player;
        NullReferenceCheckHelper.throwIfNull(player, () => "player is null !!!");

        var server_logic = GameServerApp.getServerLogic();
        
        if (!MetaData.Instance._IndunTable.TryGetValue(instanceMetaId, out var indun_meta_data))
        {
            err_msg = $"Failed to MetaData.TryGetValue() !!! : instanceMetaId:{instanceMetaId} - {player.toBasicString()}";
            result.setFail(ServerErrorCode.InstanceMetaDataNotFound, err_msg);
            Log.getLogger().error(result.toBasicString());

            return (result, null, null);
        }

        result = player.checkInstanceAccess(instanceMetaId);
        if (result.isFail())
        {
            err_msg = $"Failed to checkInstanceAccess() !!! : {result.toBasicString()}";
            Log.getLogger().error(err_msg);

            return (result, null, null);
        }

        var departure_position_info = player.getCurrentPositionInfo();
        var departure_position_log_info = PositionBusinessLogHelper.toPositionLogInfo(PositionMoveType.Departure, departure_position_info);
        var departure_position_business_log = new PositionBusinessLog(departure_position_log_info);
        business_logs.Add(departure_position_business_log);

        (result, var instance_room_id) = await InstanceRoomHandler.joinInstance(player.getUserGuid(), instanceMetaId);
        if (result.isFail())
        {
            err_msg = $"Failed to joinInstance() !!! : {result.toBasicString()} - {player.toBasicString()}";
            Log.getLogger().error(err_msg);

            return (result, null, null);
        }

        var instance_room_storage = new InstanceRoomStorage();
        instance_room_storage.Init(server_logic.getRedisDb(), "");

        var instance_room_info = await instance_room_storage.GetInstanceRoomInfo(instance_room_id);
        if (instance_room_info == null)
        {
            err_msg = $"Failed to GetInstanceRoomInfo() !!! : instanceRoomId:{instance_room_id} - {player.toBasicString()}";
            result.setFail(ServerErrorCode.NotExistRoomInfoForEnter, err_msg);
            Log.getLogger().error(result.toBasicString());

            return (result, null, null);
        }

        var server_name = ServerType.Indun.toServerName(instance_room_info.InstanceAddress, (ushort)instance_room_info.InstancePort);

        // 이동 예약 걸기
        var message = new ServerMessage.Types.GS2GS_REQ_RESERVATION_ENTER_TO_SERVER();
        message.MoveType = ServerMoveType.Force;
        message.RequestUserGuid = userGuid;
        message.RequestServerName = server_logic.getServerName();

        var reserved = await server_logic.getReservationManager().registerReservationEnterToServer(message, server_name);

        // 예약 실패 체크
        if (null == reserved)
        {
            err_msg = $"Failed to Reservation Enter to server !!! : {server_name} - {player.toBasicString()}";
            result.setFail(ServerErrorCode.FailedToReservationEnter, err_msg);
            Log.getLogger().error(result.toBasicString());

            return (result, null, null);
        }
        
        var location_action = player.getEntityAction<LocationAction>();
        NullReferenceCheckHelper.throwIfNull(location_action, () => $"location_action is null !!! - {player.toBasicString()}");

        result = await location_action.tryMoveToIndun(instance_room_info);
        if (result.isFail())
        {
            err_msg = $"Failed to tryMoveToIndun() !!! : {result.toBasicString()}";
            Log.getLogger().error(err_msg);

            return (result, null, null);
        }

        var buff_action = player.getEntityAction<BuffAction>();
        NullReferenceCheckHelper.throwIfNull(buff_action, () => $"buff_action is null !!! - {player.toBasicString()}");

        result = await buff_action.MoveServer(indun_meta_data.placeType());
        if (result.isFail())
        {
            err_msg = $"Failed to MoveServer() !!! : {result.toBasicString()}";
            Log.getLogger().error(err_msg);

            return (result, null, null);
        }

        (result, var reserved_to_switch_server) = await ServerConnectionSwitchHelper.startServerSwitch(player, server_logic.getRedisConnector(), server_name);
        if (result.isFail() || null == reserved_to_switch_server)
        {
            err_msg = $"Failed to startServerSwitch() !!! : {result.toBasicString()}";
            Log.getLogger().error(err_msg);

            return (result, null, null);
        }

        var game_login_action = player.getEntityAction<GameLoginAction>();
        NullReferenceCheckHelper.throwIfNull(game_login_action, () => $"game_login_action is null !!! - {player.toBasicString()}");

        var login_cache = game_login_action.getLoginCacheRequest()?.getLoginCache();
        NullReferenceCheckHelper.throwIfNull(login_cache, () => $"login_cache is null !! player: {player.toBasicString()}");
        login_cache.ReservedToSwitchServer = reserved_to_switch_server;

        server_connect_info.ServerAddr = instance_room_info.InstanceAddress;
        server_connect_info.ServerPort = instance_room_info.InstancePort;
        server_connect_info.Otp = reserved_to_switch_server.OneTimeKey;
        server_connect_info.RoomId = instance_room_info.roomId;

        var start_pos = MapManager.Instance.GetStartPos(indun_meta_data.RoomFile);
        var arrival_position_log_info = PositionBusinessLogHelper.toPositionLogInfo(PositionMoveType.Arrival, server_name, instance_room_info.roomId, MapFileType.Instance, instance_room_info.InstanceId, start_pos);
        var arrival_position_business_log = new PositionBusinessLog(arrival_position_log_info);
        business_logs.Add(arrival_position_business_log);

        return (result, server_connect_info, business_logs);
    }

    public async Task<(Result, ClientToGameRes.Types.WarpRes, List<ILogInvoker>?)> tryWarp(int warpMetaId)
    {
        var result = new Result();
        var err_msg = string.Empty;

        var res = new ClientToGameRes.Types.WarpRes();
        var business_logs = new List<ILogInvoker>();

        var player = getOwner() as Player;
        NullReferenceCheckHelper.throwIfNull(player, () => "player is null !");

        var server_logic = GameServerApp.getServerLogic();

        if (!MetaData.Instance._WarpTable.TryGetValue(warpMetaId, out var warp_meta_data))
        {
            err_msg = $"Failed to MetaData.TryGetValue() !!! : warpMetaId:{warpMetaId} - {player.toBasicString()}";
            result.setFail(ServerErrorCode.WarpMetaDataNotFound, err_msg);
            Log.getLogger().error(result.toBasicString());

            return (result, res, null);
        }

        List<ILogInvoker>? type_of_warp_business_logs;

        switch (warp_meta_data.TargetType)
        {
            case MetaAssets.WarpType.WORLD:
                {
                    if (warp_meta_data.LandId == 0 && warp_meta_data.FloorId == 0)
                    {
                        (result, res, type_of_warp_business_logs) = await tryWarpToChannel(warp_meta_data);
                        if (result.isFail() || null == type_of_warp_business_logs)
                        {
                            return (result, res, null);
                        }
                    }
                    else
                    {
                        (result, res, type_of_warp_business_logs) = await tryWarpToIndun(player.getUserGuid(), warp_meta_data);
                        if (result.isFail() || null == type_of_warp_business_logs)
                        {
                            return (result, res, null);
                        }
                    }
                }
                break;
            case MetaAssets.WarpType.INSTANCE:
                {
                    (result, res, type_of_warp_business_logs) = await tryWarpToIndun(player.getUserGuid(), warp_meta_data);
                    if (result.isFail() || null == type_of_warp_business_logs)
                    {
                        return (result, res, null);
                    }
                }
                break;
            case MetaAssets.WarpType.MYHOME:
                {
                    (result, res, type_of_warp_business_logs) = await tryWarpToMyHome(warp_meta_data);
                    if (result.isFail() || null == type_of_warp_business_logs)
                    {
                        return (result, res, null);
                    }
                }
                break;
            case MetaAssets.WarpType.FITTINGROOM:
                {
                    (result, res, type_of_warp_business_logs) = await tryWarpToFittingRoom(warp_meta_data);
                    if (result.isFail() || null == type_of_warp_business_logs)
                    {
                        return (result, res, null);
                    }
                }
                break;
            case MetaAssets.WarpType.EDITROOM:
                {
                    err_msg = $"Not Implemented !!! : warpType:{warp_meta_data.TargetType}, warpMetaId:{warp_meta_data.WarpId} - {player.toBasicString()}";
                    result.setFail(ServerErrorCode.FunctionNotImplemented, err_msg);
                    Log.getLogger().error(err_msg);

                    return (result, res, null);

                    // Mantis#3451 로 주석 처리
                    //(result, res, type_of_warp_business_logs) = await tryWarpToEditRoom(warp_meta_data);
                    //if (result.isFail())
                    //{
                    //    return (result, res);
                    //}
                }
            case MetaAssets.WarpType.RETURN:
                {
                    (result, res, type_of_warp_business_logs) = await tryWarpToReturn(warp_meta_data);
                    if (result.isFail() || null == type_of_warp_business_logs)
                    {
                        return (result, res, null);
                    }
                }
                break;
            default:
                {
                    err_msg = $"WarpType Invalid !!! : type:{warp_meta_data.TargetType}, warpMetaId:{warp_meta_data.WarpId} - {player.toBasicString()}";
                    result.setFail(ServerErrorCode.WarpTypeInvalid, err_msg);
                    Log.getLogger().error(err_msg);

                    return (result, res, null);
                }
        }

        business_logs.AddRange(type_of_warp_business_logs);

        return (result, res, business_logs);
    }

    public async Task<(Result, ClientToGameRes.Types.TaxiRes, List<ILogInvoker>?)> tryTaxi(int taxiMetaId)
    {
        var result = new Result();
        var err_msg = string.Empty;

        var res = new ClientToGameRes.Types.TaxiRes();
        var business_logs = new List<ILogInvoker>();

        var player = getOwner() as Player;
        NullReferenceCheckHelper.throwIfNull(player, () => "player is null !!!");

        var server_logic = GameServerApp.getServerLogic();
        
        var server_type = server_logic.getServerType().toServerType();
        if (server_type != ServerType.Channel)
        {
            err_msg = $"Not Usable Place !!! : ServerType:{server_type} - {player.toBasicString()}";
            result.setFail(ServerErrorCode.NotUsablePlace, err_msg);
            Log.getLogger().error(result.toBasicString());

            return (result, res, null);
        }

        if (!MetaData.Instance._TaxiMetaTable.TryGetValue(taxiMetaId, out var taxi_meta_data))
        {
            err_msg = $"Failed to MetaData.TryGetValue() !!! : taxiMetaId:{taxiMetaId} - {player.toBasicString()}";
            result.setFail(ServerErrorCode.TaxiMetaDataNotFound, err_msg);
            Log.getLogger().error(result.toBasicString());

            return (result, res, null);
        }

        var taxi_log_info = TaxiBusinessLogHelper.toTaxiLogInfo(taxi_meta_data);
        var taxi_business_log = new TaxiBusinessLog(taxi_log_info);
        business_logs.Add(taxi_business_log);

        var money_action = player.getEntityAction<MoneyAction>();
        NullReferenceCheckHelper.throwIfNull(money_action, () => $"money action is null !!! - {player.toBasicString()}");

        result = await money_action.changeMoney(CurrencyType.Gold, -taxi_meta_data.UnloadingCost);
        if (result.isFail())
        {
            err_msg = $"Failed to changeMoney() !!! : {result.toBasicString()}";
            Log.getLogger().error(err_msg);

            return (result, res, null);
        }

        switch (taxi_meta_data.Type)
        {
            case MetaAssets.TaxiType.INSTANCE:
                {
                    if (!MetaData.Instance._WorldMetaTable.TryGetValue(taxi_meta_data.UnloadingWorldId, out var world_meta_data))
                    {
                        err_msg = $"Failed to MetaData.TryGetValue() !!! : worldMetaId:{taxi_meta_data.UnloadingWorldId} - {player.toBasicString()}";
                        result.setFail(ServerErrorCode.WorldMetaDataNotFound, err_msg);
                        Log.getLogger().error(result.toBasicString());

                        return (result, res, null);
                    }

                    if (!MapManager.Instance.GetWorldMapTree(world_meta_data.MapPath, out var world_map_tree))
                    {
                        err_msg = $"Failed to GetWorldMapTree() !!! : MapPath:{world_meta_data.MapPath} - {player.toBasicString()}";
                        result.setFail(ServerErrorCode.WorldMapTreeDataNotFound, err_msg);
                        Log.getLogger().error(result.toBasicString());

                        return (result, res, null);
                    }

                    if (!world_map_tree.ChildLandMapTrees.TryGetValue(taxi_meta_data.UnloadingLandId, out var land_map_tree))
                    {
                        err_msg = $"Failed to WorldMapTree.ChildLandMaps.TryGetValue() !!! : WorldMap:{world_map_tree.WorldMapFileName}, landMetaId:{taxi_meta_data.UnloadingLandId} - {player.toBasicString()}";
                        result.setFail(ServerErrorCode.WorldMapTreeChildLandNotFound, err_msg);
                        Log.getLogger().error(result.toBasicString());

                        return (result, res, null);
                    }

                    (result, var room_map_tree, var address_business_log) = MapHelper.tryGetRoomMapTree(taxi_meta_data.UnloadingLandId, taxi_meta_data.UnloadingFloorId);
                    if (result.isFail() || null == room_map_tree || null == address_business_log)
                    {
                        err_msg = $"Failed to tryGetRoomMapTree() !!! : {result.toBasicString()} - {player.toBasicString()}";
                        Log.getLogger().error(err_msg);

                        return (result, res, null);
                    }

                    var instance_meta_id = room_map_tree.InstanceMetaId;
                    if (!MetaData.Instance._IndunTable.TryGetValue(instance_meta_id, out var indun_meta_data))
                    {
                        err_msg = $"Failed to MetaData.TryGetValue() !!! : instanceMetaId:{instance_meta_id} - {player.toBasicString()}";
                        result.setFail(ServerErrorCode.InstanceMetaDataNotFound, err_msg);
                        Log.getLogger().error(result.toBasicString());

                        return (result, res, null);
                    }

                    ServerConnectInfo? server_connect_info;
                    List<ILogInvoker>? join_instance_business_logs;

                    if (indun_meta_data.ContentsType == ContentsType.MyHome)
                    {
                        (result, server_connect_info, join_instance_business_logs) = await tryEnterMyhome(room_map_tree.OwnerGuid, room_map_tree.MyhomeGuid);
                        if (result.isFail() || null == server_connect_info || null == join_instance_business_logs)
                        {
                            err_msg = $"Failed to tryEnterMyhome() !!! : {result.toBasicString()}";
                            Log.getLogger().error(err_msg);

                            return (result, res, null);
                        }
                    }
                    else
                    {
                        (result, server_connect_info, join_instance_business_logs) = await tryJoinInstance(player.getUserGuid(), instance_meta_id);
                        if (result.isFail() || null == server_connect_info || null == join_instance_business_logs)
                        {
                            err_msg = $"Failed to tryJoinInstance() !!! : {result.toBasicString()}";
                            Log.getLogger().error(err_msg);

                            return (result, res, null);
                        }
                    }
                    
                    res.InstanceServerConnectInfo = server_connect_info;

                    business_logs.Add(address_business_log);
                    business_logs.AddRange(join_instance_business_logs);
                }
                break;
            case MetaAssets.TaxiType.WAYPOINT:
                {
                    var game_zone_action = getOwner().getEntityAction<GameZoneAction>();
                    ArgumentNullException.ThrowIfNull(game_zone_action);

                    (result, var new_pos, var taxi_way_point_business_log) = game_zone_action.tryMoveTaxiWayPoint(taxi_meta_data);
                    if (result.isFail() || null == taxi_way_point_business_log)
                    {
                        err_msg = $"Failed to tryMoveTaxiWayPoint() !!! : {result.toBasicString()}";
                        Log.getLogger().error(err_msg);

                        return (result, res, null);
                    }

                    res.Pos = new_pos;

                    business_logs.AddRange(taxi_way_point_business_log);
                }
                break;
            default:
                {
                    err_msg = $"TaxiType Invalid !!! : type:{taxi_meta_data.Type}, taixMetaId:{taxi_meta_data.TaxiId} - {player.toBasicString()}";
                    result.setFail(ServerErrorCode.TaxiTypeInvalid, err_msg);
                    Log.getLogger().error(err_msg);

                    return (result, res, null);
                }
        }

        res.CurrencyInfo = money_action.toCurrency4Client();

        return (result, res, business_logs);
    }

    // 역할 : warpData 에 있는 좌표로 보냄
    // warpData -> 타입이 WORLD && WorldId == Current.WorldId && Current.Channel : warpData 좌표로 이동
    // warpData -> 타입이 WORLD && WorldId != Current.WorldId && Current.Channel : warpData.WorldId 의 warpData 좌표로 이동
    // warpData -> 타입이 WORLD && Current.Indun : Channel의 warpData 좌표로 이동
    private async Task<(Result, ClientToGameRes.Types.WarpRes, List<ILogInvoker>?)> tryWarpToChannel(MetaAssets.WarpMetaData warpData)
    {
        var result = new Result();
        var err_msg = string.Empty;

        var res = new ClientToGameRes.Types.WarpRes();
        var business_logs = new List<ILogInvoker>();

        var player = getOwner() as Player;
        NullReferenceCheckHelper.throwIfNull(player, () => "player is null !!!");

        var server_logic = GameServerApp.getServerLogic();
        
        var departure_position_info = player.getCurrentPositionInfo();
        var departure_position_log_info = PositionBusinessLogHelper.toPositionLogInfo(PositionMoveType.Departure, departure_position_info);
        var departure_position_business_log = new PositionBusinessLog(departure_position_log_info);
        business_logs.Add(departure_position_business_log);

        var server_move_type = ServerMoveType.Force;
        WorldMetaData? world_meta_data = null;
        var newPos = ServerBase.EntityHelper.makePos(warpData.PositionX, warpData.PositionY, warpData.PositionZ, warpData.Rotate);

        // Channel 서버에서 이동
        if (server_logic.getServerType().toServerType() == ServerType.Channel)
        {
            // 동일 World 의 Channel 로 이동 ( Channel 변경 없음 / 이동만 처리 )
            if (warpData.WorldId == server_logic.getWorldId())
            {
                var location_action = player.getEntityAction<LocationAction>();
                NullReferenceCheckHelper.throwIfNull(location_action, () => $"location_action is null !!! - {player.toBasicString()}");

                result = location_action.tryUpdateCurrentPos(newPos);
                if (result.isFail())
                {
                    err_msg = $"Failed to tryUpdateCurrentPos() !!! : {result.toBasicString()}";
                    Log.getLogger().error(err_msg);

                    return (result, res, null);
                }

                res.Pos = newPos;

                var arrival_position_info = player.getCurrentPositionInfo();
                arrival_position_info.Pos = newPos;

                var arrival_position_log_info = PositionBusinessLogHelper.toPositionLogInfo(PositionMoveType.Arrival, arrival_position_info);
                var arrival_position_business_log = new PositionBusinessLog(arrival_position_log_info);
                business_logs.Add(arrival_position_business_log);

                return (result, res, business_logs);
            }

            // world 이동 조건 체크
            (result, world_meta_data) = await checkWarpToWorldConditions(player, warpData.WorldId);
            if (result.isFail() || null == world_meta_data)
            {
                return (result, res, null);
            }

            server_move_type = ServerMoveType.Auto;
        }

        var server_info = await server_logic.getBalancedServerInfo(player, ServerType.Channel, server_move_type, (ushort)warpData.WorldId);
        if (null == server_info)
        {
            err_msg = $"Failed to get balanced GameServer !!! - {player.toBasicString()}";
            result.setFail(ServerErrorCode.NoServerConnectable, err_msg);
            Log.getLogger().error(err_msg);

            return (result, res, null);
        }

        // 예약 처리
        var message = new ServerMessage.Types.GS2GS_REQ_RESERVATION_ENTER_TO_SERVER();
        message.MoveType = ServerMoveType.Auto;
        message.RequestUserGuid = player.getUserGuid();
        message.RequestServerName = server_logic.getServerName();

        var reserved = await server_logic.getReservationManager().registerReservationEnterToServer(message, server_info.Name);

        // 예약 실패 체크
        if (null == reserved)
        {
            err_msg = $"Failed to Reservation Enter to server !!! : {server_info.Name} - {player.toBasicString()}";
            result.setFail(ServerErrorCode.FailedToReservationEnter, err_msg);
            Log.getLogger().error(result.toBasicString());

            return (result, res, null);
        }

        // 이동 처리
        result = await GameZoneMoveHelper.moveToAnotherChannel(player, server_info, newPos);
        if (result.isFail())
        {
            err_msg = $"Failed to moveToAnotherChannel() !!! : {result.toBasicString()}";
            Log.getLogger().error(err_msg);

            return (result, res, null);
        }

        if(null != world_meta_data)
        {
            // 요구 아이템 삭제
            (result, var delete_items) = await deleteRequiredItem(player, world_meta_data);
            if (result.isFail())
            {
                err_msg = $"Failed to deleteRequiredItem() !!! : {result.toBasicString()}";
                Log.getLogger().error(err_msg);

                return (result, res, null);
            }

            if (null != delete_items)
            {
                foreach (var item in delete_items)
                {
                    var data = item.toItemData4Client();
                    var input = new ItemGuidCount();
                    input.ItemGuid = data.ItemGuid;
                    input.ItemCount = world_meta_data.DeleteItemCount;

                    res.DeleteItems.Add(input);
                }
            }
        }

        // res 채우기
        var account_attribute = player.getEntityAttribute<AccountAttribute>();
        NullReferenceCheckHelper.throwIfNull(account_attribute, () => $"account attribute is null !!! - {player.toBasicString()}");

        res.GameServerConnectInfo = new()
        {
            ServerAddr = server_info.Address,
            ServerPort = server_info.Port,
            Otp = account_attribute.OtpForServerConnect
        };

        {
            var arrival_position_log_info = PositionBusinessLogHelper.toPositionLogInfo(PositionMoveType.Arrival, server_info.Name, server_info.Channel.ToString(), MapFileType.World, warpData.WorldId, newPos);
            var arrival_position_business_log = new PositionBusinessLog(arrival_position_log_info);
            business_logs.Add(arrival_position_business_log);
        }

        return (result, res, business_logs);
    }

    private async Task<(Result, IEnumerable<Item>?)> deleteRequiredItem(Player player, WorldMetaData? meta)
    {
        var result = new Result();

        if (null == meta)
        {
            var err_msg = $"fail to get world meta data !! : {nameof(tryWarpToChannel)}.{nameof(deleteRequiredItem)}";
            result.setFail(ServerErrorCode.WorldMetaDataNotFound, err_msg);
            Log.getLogger().error(err_msg);
            return (result, null);
        }

        // 1. 아이템 소모 타입인지 체크
        if (meta.AccessType != WorldAccessType.Item) return (result, null);

        // 2. 아이템 제거
        var inventory_action = player.getEntityAction<InventoryActionBase>();
        (result, var del_items) = await inventory_action.tryDeleteItemByMetaId((uint)meta.DeleteItem, (ushort)meta.DeleteItemCount);
        if (result.isFail()) return (result, null);

        return (result, del_items);
    }

    private async Task<(Result, ClientToGameRes.Types.WarpRes, List<ILogInvoker>?)> tryWarpToIndun(USER_GUID userGuid, MetaAssets.WarpMetaData warpData)
    {
        var result = new Result();
        var err_msg = string.Empty;

        var res = new ClientToGameRes.Types.WarpRes();
        var business_logs = new List<ILogInvoker>();

        var server_logic = GameServerApp.getServerLogic();
        
        var player = getOwner() as Player;
        NullReferenceCheckHelper.throwIfNull(player, () => "player is null !!!");
        
        // 1. Dest Instance 정보 획득
        (result, var room_map_tree, var address_business_log) = MapHelper.tryGetRoomMapTree(warpData.LandId, warpData.FloorId);
        if (result.isFail() || null == room_map_tree || null == address_business_log)
        {
            err_msg = $"Failed to tryGetRoomMapTree() !!! : {result.toBasicString()} - {player.toBasicString()}";
            Log.getLogger().error(err_msg);

            return (result, res, null);
        }

        // 2. Dest Meta 정보 획득
        var instance_meta_id = room_map_tree.InstanceMetaId;
        if (!MetaData.Instance._IndunTable.TryGetValue(instance_meta_id, out var indun_meta_data))
        {
            err_msg = $"Failed to MetaData.TryGetValue() !!! : instanceMetaId:{instance_meta_id} - {player.toBasicString()}";
            result.setFail(ServerErrorCode.InstanceMetaDataNotFound, err_msg);
            Log.getLogger().error(result.toBasicString());

            return (result, res, null);
        }

        ServerConnectInfo? server_connect_info;
        List<ILogInvoker>? join_instance_business_logs;
        
        // 3. Indun 서버에서 이동
        if (server_logic.getServerType().toServerType() == ServerType.Indun)
        {
            var check_same_location = checkSameIndunLocation(player, room_map_tree);
            if(check_same_location.result.isFail()) return (check_same_location.result, res, null);
            
            // Dest == Current : 좌표 이동
            if (check_same_location.isSame)
            {
                var departure_position_info = player.getCurrentPositionInfo();
                var departure_position_log_info = PositionBusinessLogHelper.toPositionLogInfo(PositionMoveType.Departure, departure_position_info);
                var departure_position_business_log = new PositionBusinessLog(departure_position_log_info);
                business_logs.Add(departure_position_business_log);

                var location_action = player.getEntityAction<LocationAction>();
                NullReferenceCheckHelper.throwIfNull(location_action, () => $"LocationAction is null !!! - {player.toBasicString()}");
                
                var newPos = ServerBase.EntityHelper.makePos(warpData.PositionX, warpData.PositionY, warpData.PositionZ, warpData.Rotate);

                // World 좌표 변환
                if (indun_meta_data.ContentsType == ContentsType.MyHome)
                {
                    newPos = MapHelper.getWorldPosFromMyhomeRelativePos(newPos);
                }
                else
                {
                    (result, newPos) = MapHelper.getWorldPosFromRoomRelativePos(room_map_tree, newPos);
                    if (result.isFail()) return (result, res, null);
                }
                
                // 좌표 설정
                result = location_action.tryUpdateCurrentPos(newPos);
                if (result.isFail()) return (result, res, null);
                
                res.Pos = newPos;

                var arrival_position_info = player.getCurrentPositionInfo();
                arrival_position_info.Pos = newPos;

                var arrival_position_log_info = PositionBusinessLogHelper.toPositionLogInfo(PositionMoveType.Arrival, arrival_position_info);
                var arrival_position_business_log = new PositionBusinessLog(arrival_position_log_info);
                business_logs.Add(arrival_position_business_log);

                return (result, res, business_logs);
            }
        }
        
        // 4. Dest Type : MyHome
        if (indun_meta_data.ContentsType == ContentsType.MyHome)
        {
            (result, server_connect_info, join_instance_business_logs) = await tryEnterMyhome(room_map_tree.OwnerGuid, room_map_tree.MyhomeGuid);
            if (result.isFail() || null == server_connect_info || null == join_instance_business_logs)
            {
                err_msg = $"Failed to tryEnterMyhome() !!! : {result.toBasicString()}";
                Log.getLogger().error(err_msg);

                return (result, res, null);
            }
        }
        // 5. Dest Type : 나머지
        else
        {
            (result, server_connect_info, join_instance_business_logs) = await tryJoinInstance(player.getUserGuid(), instance_meta_id);
            if (result.isFail() || null == server_connect_info || null == join_instance_business_logs)
            {
                err_msg = $"Failed to tryJoinInstance() !!! : {result.toBasicString()}";
                Log.getLogger().error(err_msg);

                return (result, res, null);
            }
        }

        res.InstanceServerConnectInfo = server_connect_info;

        business_logs.Add(address_business_log);
        business_logs.AddRange(join_instance_business_logs);
        
        return (result, res, business_logs);
    }

    private async Task<(Result, ClientToGameRes.Types.WarpRes, List<ILogInvoker>?)> tryWarpToMyHome(MetaAssets.WarpMetaData warpData)
    {
        var result = new Result();
        var err_msg = string.Empty;

        var res = new ClientToGameRes.Types.WarpRes();
        var business_logs = new List<ILogInvoker>();

        var player = getOwner() as Player;
        NullReferenceCheckHelper.throwIfNull(player, () => "player is null !!!");

        var user_guid = player.getUserGuid();

        (result, var server_connect_info, var enter_myhome_business_logs) = await tryEnterMyhome(user_guid);
        if (result.isFail() || null == server_connect_info || null == enter_myhome_business_logs)
        {
            err_msg = $"Failed to tryEnterMyhome() !!! : {result.toBasicString()}";
            Log.getLogger().error(err_msg);

            return (result, res, null);
        }

        res.InstanceServerConnectInfo = server_connect_info;

        business_logs.AddRange(enter_myhome_business_logs);

        return (result, res, business_logs);
    }

    private async Task<(Result, ClientToGameRes.Types.WarpRes, List<ILogInvoker>?)> tryWarpToFittingRoom(MetaAssets.WarpMetaData warpData)
    {
        var result = new Result();
        var err_msg = string.Empty;

        var res = new ClientToGameRes.Types.WarpRes();
        var business_logs = new List<ILogInvoker>();

        var player = getOwner() as Player;
        NullReferenceCheckHelper.throwIfNull(player, () => "player is null !!!");

        var server_logic = GameServerApp.getServerLogic();
        
        var departure_position_info = player.getCurrentPositionInfo();
        var departure_position_log_info = PositionBusinessLogHelper.toPositionLogInfo(PositionMoveType.Departure, departure_position_info);
        var departure_position_business_log = new PositionBusinessLog(departure_position_log_info);
        business_logs.Add(departure_position_business_log);

        (result, var instance_room_id) = await InstanceRoomHandler.joinDressRoomInstance(player.getUserGuid());
        if (result.isFail())
        {
            err_msg = $"Failed to joinDressRoomInstance() !!! : {result.toBasicString()} - {player.toBasicString()}";
            Log.getLogger().error(err_msg);

            return (result, res, null);
        }

        var instance_room_storage = new InstanceRoomStorage();
        instance_room_storage.Init(server_logic.getRedisDb(), "");

        var instance_room_info = await instance_room_storage.GetInstanceRoomInfo(instance_room_id);
        if (instance_room_info == null)
        {
            err_msg = $"Failed to GetInstanceRoomInfo() !!! : instanceRoomId:{instance_room_id} - {player.toBasicString()}";
            result.setFail(ServerErrorCode.NotExistRoomInfoForEnter, err_msg);
            Log.getLogger().error(result.toBasicString());

            return (result, res, null);
        }

        string server_name = ServerType.Indun.toServerName(instance_room_info.InstanceAddress, (ushort)instance_room_info.InstancePort);

        // 이동 예약 걸기
        var message = new ServerMessage.Types.GS2GS_REQ_RESERVATION_ENTER_TO_SERVER();
        message.MoveType = ServerMoveType.Force;
        message.RequestUserGuid = player.getUserGuid();
        message.RequestServerName = server_logic.getServerName();

        var reserved = await server_logic.getReservationManager().registerReservationEnterToServer(message, server_name);
        
        // 예약 실패 체크
        if (null == reserved)
        {
            err_msg = $"Failed to Reservation Enter to server !!! : {server_name} - {player.toBasicString()}";
            result.setFail(ServerErrorCode.FailedToReservationEnter, err_msg);
            Log.getLogger().error(result.toBasicString());

            return (result, res, null);
        }

        var location_action = player.getEntityAction<LocationAction>();
        NullReferenceCheckHelper.throwIfNull(location_action, () => $"location action is null !!! - {player.toBasicString()}");

        result = await location_action.tryMoveToIndun(instance_room_info);
        if (result.isFail())
        {
            err_msg = $"Failed to tryMoveToIndun() !!! : {result.toBasicString()}";
            Log.getLogger().error(err_msg);

            return (result, res, null);
        }

        var buff_action = player.getEntityAction<BuffAction>();
        NullReferenceCheckHelper.throwIfNull(buff_action, () => $"buff action is null !!! - {player.toBasicString()}");

        result = await buff_action.MoveServer(EPlaceType.DressRoom);
        if (result.isFail())
        {
            err_msg = $"Failed to MoveServer() !!! : {result.toBasicString()}";
            Log.getLogger().error(err_msg);

            return (result, res, null);
        }

        (result, var reserved_to_switch_server) = await ServerConnectionSwitchHelper.startServerSwitch(player, server_logic.getRedisConnector(), server_name);
        if (result.isFail() || null == reserved_to_switch_server)
        {
            err_msg = $"Failed to startServerSwitch() !!! : {result.toBasicString()}";
            Log.getLogger().error(err_msg);

            return (result, res, null);
        }

        var game_login_action = player.getEntityAction<GameLoginAction>();
        NullReferenceCheckHelper.throwIfNull(game_login_action, () => $"game login action is null !!! - {player.toBasicString()}");

        var login_cache = game_login_action.getLoginCacheRequest()?.getLoginCache();
        NullReferenceCheckHelper.throwIfNull(login_cache, () => $"login cache is null !!! - player:{player.toBasicString()}");
        login_cache.ReservedToSwitchServer = reserved_to_switch_server;

        res.InstanceServerConnectInfo = new()
        {
            ServerAddr = instance_room_info.InstanceAddress,
            ServerPort = instance_room_info.InstancePort,
            Otp = reserved_to_switch_server.OneTimeKey,
            RoomId = instance_room_info.roomId
        };

        var start_pos = MapHelper.getWarpPos(ContentsType.DressRoom);
        var arrival_position_log_info = PositionBusinessLogHelper.toPositionLogInfo(PositionMoveType.Arrival, server_name, instance_room_info.roomId, MapFileType.Instance, instance_room_info.InstanceId, start_pos);
        var arrival_position_business_log = new PositionBusinessLog(arrival_position_log_info);
        business_logs.Add(arrival_position_business_log);

        await QuestManager.It.QuestCheckWithoutTransaction(player, new QuestDressRoom(EQuestEventTargetType.DRESSROOM, EQuestEventNameType.ENTERED, "MYSELF"));

        return (result, res, business_logs);
    }

    private async Task<(Result, ClientToGameRes.Types.WarpRes, List<ILogInvoker>?)> tryWarpToEditRoom(MetaAssets.WarpMetaData warpData)
    {
        var result = new Result();
        var err_msg = string.Empty;

        var res = new ClientToGameRes.Types.WarpRes();
        var business_logs = new List<ILogInvoker>();

        var player = getOwner() as Player;
        NullReferenceCheckHelper.throwIfNull(player, () => "player is null !!!");

        var user_guid = player.getUserGuid();

        (result, var server_connect_info, var enter_myhome_edit_room_business_logs) = await tryEnterMyhomeEditRoom(user_guid);
        if (result.isFail() || null == server_connect_info || null == enter_myhome_edit_room_business_logs)
        {
            err_msg = $"Failed to tryEnterMyhomeEditRoom() !!! : {result.toBasicString()}";
            Log.getLogger().error(err_msg);

            return (result, res, null);
        }

        res.InstanceServerConnectInfo = server_connect_info;

        business_logs.AddRange(enter_myhome_edit_room_business_logs);

        return (result, res, business_logs);
    }

    private async Task<(Result, ClientToGameRes.Types.WarpRes, List<ILogInvoker>?)> tryWarpToReturn(MetaAssets.WarpMetaData warpData)
    {
        var result = new Result();
        var err_msg = string.Empty;

        var res = new ClientToGameRes.Types.WarpRes();
        var business_logs = new List<ILogInvoker>();

        var player = getOwner() as Player;
        NullReferenceCheckHelper.throwIfNull(player, () => "player is null !!!");

        var server_logic = GameServerApp.getServerLogic();
        
        var server_type = server_logic.getServerType().toServerType();
        if (server_type == ServerType.Channel)
        {
            err_msg = $"Not Usable Place !!! : ServerType:{server_type} - {player.toBasicString()}";
            result.setFail(ServerErrorCode.NotUsablePlace, err_msg);
            Log.getLogger().error(result.toBasicString());

            return (result, res, null);
        }

        var location_attribute = player.getEntityAttribute<LocationAttribute>();
        NullReferenceCheckHelper.throwIfNull(location_attribute, () => $"location attribute is null !!! - {player.toBasicString()}");

        var instance_room_id_str_cause_quest = new string(location_attribute.CurrentIndunLocation.InstanceRoomId);
        var instacne_room_id_cause_quest = InstanceRoomManager.Instance.getRoomId(instance_room_id_str_cause_quest);

        bool is_return_to_indun = false;
        MyHomeAttrib? myhome_attrib = null;
        MyhomeUgcInfo? myhome_ugc_info = null;

        while (location_attribute.ReturnIndunLocations.Count > 0)
        {
            var last_index = location_attribute.ReturnIndunLocations.Count - 1;

            var return_location = location_attribute.ReturnIndunLocations[last_index];
            location_attribute.ReturnIndunLocations.RemoveAt(last_index);

            if (!MetaData.Instance._IndunTable.TryGetValue(return_location.InstanceMetaId, out var instance_meta_data))
            {
                err_msg = $"Failed to MetaData.TryGetValue() !!! : instanceMetaId:{return_location.InstanceMetaId} - {player.toBasicString()}";
                Log.getLogger().error(result.toBasicString());

                continue;
            }

            string roomId = string.Empty;

            switch (instance_meta_data.ContentsType)
            {
                case ContentsType.None:
                    break;
                case ContentsType.MyHome:
                    {
                        result = MyhomeHelper.getMyhomeOwnerUserGuidAndMyhomeGuidFromRoomId(return_location.InstanceRoomId, out var myhome_owner_user_guid, out var myhome_guid);
                        if (result.isFail())
                        {
                            err_msg = $"Failed to getMyHomeOwnerUserGuidFromRoomId() !!! : {result.toBasicString()} - {player.toBasicString()}";
                            Log.getLogger().error(err_msg);

                            continue;
                        }

                        (result, myhome_attrib) = await MyhomeHelper.getEnterMyhomeAttribFromDynamoDb(myhome_owner_user_guid, myhome_guid);
                        if (result.isFail() || null == myhome_attrib)
                        {
                            err_msg = $"Failed to getSelectedMyhomeUgcInfoFromDynamoDb() !!! : {result.toBasicString()} - {player.toBasicString()}";
                            Log.getLogger().error(err_msg);

                            continue;
                        }

                        (result, myhome_ugc_info) = await MyhomeHelper.getMyhomeUgcInfo(myhome_attrib);
                        if (result.isFail() || null == myhome_ugc_info)
                        {
                            err_msg = $"Failed to getMyhomeUgcInfo() !!! : {result.toBasicString()} - {player.toBasicString()}";
                            Log.getLogger().error(err_msg);

                            continue;
                        }

                        var user_guid = player.getUserGuid();
                        if (user_guid != myhome_owner_user_guid)
                        {
                            result = await MyhomeHelper.checkMyhomeIsEditting(myhome_attrib.MyhomeGuid, myhome_owner_user_guid);
                            if (result.isFail())
                            {
                                err_msg = $"Failed to checkMyhomeIsEditting() !!! : {result.toBasicString()} - {player.toBasicString()}";
                                Log.getLogger().error(err_msg);

                                continue;
                            }
                        }

                        result = MyhomeHelper.getMyhomeInstanceId(myhome_ugc_info.RoomType, out var instance_meta_id);
                        if (result.isFail())
                        {
                            err_msg = $"Fail to getMyhomeInstanceId() !!! : {result.toBasicString()} - {player.toBasicString()}";
                            Log.getLogger().error(err_msg);

                            continue;
                        }

                        var enter_player_count = 0;
                        if (MapManager.Instance.getRoomMapTree(myhome_guid, out var room_map_tree))
                            enter_player_count = room_map_tree.EnterPlayerCount;

                        result = await InstanceRoomHandler.joinTargetInstanceRoom(player.getUserGuid(), return_location.InstanceRoomId, return_location.InstanceMetaId, enter_player_count);
                        if (result.isSuccess())
                        {
                            roomId = return_location.InstanceRoomId;
                        }
                        else
                        {
                            (result, roomId) = await InstanceRoomHandler.joinMyhomeInstance(player.getUserGuid(), myhome_owner_user_guid, myhome_guid, instance_meta_id, enter_player_count);
                            if (result.isFail())
                            {
                                err_msg = $"Failed to JoinMyHomeInstance() !!! : {result.toBasicString()} - {player.toBasicString()}";
                                Log.getLogger().error(err_msg);

                                continue;
                            }
                        }
                    }
                    break;
                case ContentsType.DressRoom:
                    {
                        (result, roomId) = await InstanceRoomHandler.joinDressRoomInstance(player.getUserGuid());
                        if (result.isFail())
                        {
                            err_msg = $"Failed to joinDressRoomInstance() !!! : {result.toBasicString()} - {player.toBasicString()}";
                            Log.getLogger().error(err_msg);

                            continue;
                        }
                    }
                    break;
                case ContentsType.EditRoom:
                    {
                        (result, var instance_room_id) = await InstanceRoomHandler.joinEditRoomInstance(player.getUserGuid());
                        if (result.isFail())
                        {
                            err_msg = $"Failed to joinEditRoomInstance() !!! : {result.toBasicString()} - {player.toBasicString()}";
                            Log.getLogger().error(err_msg);

                            continue;
                        }
                    }
                    break;
                default:
                    {
                        (result, roomId) = await InstanceRoomHandler.joinInstance(player.getUserGuid(), return_location.InstanceMetaId, return_location.InstanceRoomId);
                        if (result.isFail())
                        {
                            err_msg = $"Failed to joinInstance() !!! : {result.toBasicString()} - {player.toBasicString()}";
                            Log.getLogger().error(err_msg);

                            continue;
                        }
                    }
                    break;
            }

            if (roomId == string.Empty)
                continue;

            var instance_room_storage = new InstanceRoomStorage();
            instance_room_storage.Init(server_logic.getRedisDb(), "");

            var instance_room_info = await instance_room_storage.GetInstanceRoomInfo(roomId);
            if (instance_room_info == null)
            {
                err_msg = $"Failed to GetInstanceRoomInfo() !!! : instanceRoomId:{roomId} - {player.toBasicString()}";
                result.setFail(ServerErrorCode.NotExistRoomInfoForEnter, err_msg);
                Log.getLogger().error(result.toBasicString());

                continue;
            }

            string server_name = ServerType.Indun.toServerName(instance_room_info.InstanceAddress, (ushort)instance_room_info.InstancePort);

            // 이동 예약
            var message = new ServerMessage.Types.GS2GS_REQ_RESERVATION_ENTER_TO_SERVER();
            message.MoveType = ServerMoveType.Force;
            message.RequestUserGuid = player.getUserGuid();
            message.RequestServerName = server_logic.getServerName();

            var reserved = await server_logic.getReservationManager().registerReservationEnterToServer(message, server_name);
            
            // 예약 실패 체크
            if (null == reserved)
            {
                err_msg = $"Failed to Reservation Enter to server !!! : {server_name} - {player.toBasicString()}";
                result.setFail(ServerErrorCode.FailedToReservationEnter, err_msg);
                Log.getLogger().error(err_msg);

                continue;
            }
            
            var location_action = player.getEntityAction<LocationAction>();
            NullReferenceCheckHelper.throwIfNull(location_action, () => $"location action is null !!! - {player.toBasicString()}");

            Pos return_pos = new();
            return_location.toPos(return_pos);

            result = await location_action.tryMoveToIndun(instance_room_info, return_pos, true);
            if (result.isFail())
            {
                err_msg = $"Failed to tryMoveToIndun() !!! : {result.toBasicString()}";
                Log.getLogger().error(err_msg);

                continue;
            }

            var buff_action = player.getEntityAction<BuffAction>();
            NullReferenceCheckHelper.throwIfNull(buff_action, () => $"buff action is null !!! - {player.toBasicString()}");

            result = await buff_action.MoveServer(instance_meta_data.placeType());
            if (result.isFail())
            {
                err_msg = $"Failed to MoveServer() !!! : {result.toBasicString()}";
                Log.getLogger().error(err_msg);

                continue;
            }

            (result, var reserved_to_switch_server) = await ServerConnectionSwitchHelper.startServerSwitch(player, server_logic.getRedisConnector(), reserved.ReservationServerName);
            if (result.isFail() || null == reserved_to_switch_server)
            {
                err_msg = $"Failed to startServerSwitch() !!! : {result.toBasicString()}";
                Log.getLogger().error(err_msg);

                continue;
            }

            var game_login_action = player.getEntityAction<GameLoginAction>();
            NullReferenceCheckHelper.throwIfNull(game_login_action, () => $"game login action is null !!! - {player.toBasicString()}");

            var login_cache = game_login_action.getLoginCacheRequest()?.getLoginCache();
            NullReferenceCheckHelper.throwIfNull(login_cache, () => $"login cache is null !!! - player:{player.toBasicString()}");
            login_cache.ReservedToSwitchServer = reserved_to_switch_server;

            res.InstanceServerConnectInfo = new()
            {
                ServerAddr = instance_room_info.InstanceAddress,
                ServerPort = instance_room_info.InstancePort,
                Otp = reserved_to_switch_server.OneTimeKey,
                RoomId = instance_room_info.roomId,
                Pos = return_pos,
                InstanceId = instance_meta_data.Id
            };

            if (myhome_attrib != null)
            {
                res.InstanceServerConnectInfo.MyhomeInfo = new();
                res.InstanceServerConnectInfo.MyhomeInfo.MyhomeGuid = myhome_attrib.MyhomeGuid;
                res.InstanceServerConnectInfo.MyhomeInfo.MyhomeName = myhome_attrib.MyhomeName;
                res.InstanceServerConnectInfo.MyhomeInfo.MyhomeUgcInfo = myhome_ugc_info;
            }

            var departure_position_info = player.getCurrentPositionInfo();
            var departure_position_log_info = PositionBusinessLogHelper.toPositionLogInfo(PositionMoveType.Departure, departure_position_info);
            var departure_position_business_log = new PositionBusinessLog(departure_position_log_info);
            business_logs.Add(departure_position_business_log);

            var arrival_position_log_info = PositionBusinessLogHelper.toPositionLogInfo(PositionMoveType.Arrival, server_name, instance_room_info.roomId, MapFileType.Instance, instance_room_info.InstanceId, return_pos);
            var arrival_position_business_log = new PositionBusinessLog(arrival_position_log_info);
            business_logs.Add(arrival_position_business_log);

            is_return_to_indun = true;
            break;
        }

        // 채널 서버로 이동
        if (!is_return_to_indun)
        {
            (result, var server_connect_info, var leave_instance_business_logs) = await tryLeaveInstance();
            if (result.isFail() || null == server_connect_info || null == leave_instance_business_logs)
            {
                err_msg = $"Failed to tryLeaveInstance() !!! : {result.toBasicString()}";
                Log.getLogger().error(err_msg);

                return (result, res, null);
            }

            res.GameServerConnectInfo = server_connect_info;

            business_logs.AddRange(leave_instance_business_logs);
        }

        await QuestManager.It.QuestCheckAtWarpRet(player, instance_room_id_str_cause_quest, instacne_room_id_cause_quest);

        return (result, res, business_logs);
    }

    private async Task<(Result result, WorldMetaData? meta)> checkWarpToWorldConditions(Player player, int worldId)
    {
        var result = new Result();
        string err_msg;

        // 1. world meta 정보 획득
        if (!MetaData.Instance._WorldMetaTable.TryGetValue(worldId, out var meta))
        {
            err_msg = $"fail to get world meta !!! : worldId - {worldId}";
            result.setFail(ServerErrorCode.WorldMetaDataNotFound, err_msg);
            Log.getLogger().error(err_msg);
            return (result, null);
        }

        // 2. 조건 타입 체크
        switch (meta.AccessType)
        {
            case WorldAccessType.Public:
                break;
            case WorldAccessType.Item:
                result = await checkRequiredItem(player, meta.DeleteItem, meta.DeleteItemCount);
                break;
            case WorldAccessType.NFT:
                result = await checkReqiredNFT(player, meta.AccessId);
                break;
            default:
                err_msg = $"fail to get world meta !!! : worldId - {worldId}";
                result.setFail(ServerErrorCode.WorldMetaDataNotFound, err_msg);
                Log.getLogger().error(err_msg);
                break;
        }
        return (result, meta);
    }

    private async Task<Result> checkRequiredItem(Player player, int itemId, int itemCount)
    {
        var result = new Result();

        var inventory_action = player.getEntityAction<InventoryActionBase>();

        var list = inventory_action.tryGetItemAllByItemMetaId((uint)itemId);
        if (itemCount > list.Count)
        {
            var err_msg =
                $"fail to get inventory item : item is lack - itemId[{itemId}] / count[{itemCount}] / inventory[{list.Count}]";
            result.setFail(ServerErrorCode.LackOfWorldEnterItem, err_msg);
            Log.getLogger().error(err_msg);
        }

        return await Task.FromResult(result);
    }

    private async Task<Result> checkReqiredNFT(Player player, int nftId)
    {
        // todo(sangyeob.kim): nft 소지여부 검사 로직이 필요함
        return await Task.FromResult(new Result());
    }

    private (Result result, bool isSame) checkSameIndunLocation(Player player, RoomMapTree roomMapTree)
    {
        var result = new Result();
        
        var location_attribute = player.getEntityAttribute<LocationAttribute>();
        NullReferenceCheckHelper.throwIfNull(location_attribute, () => $"LocationAttribute is null !!! - player:{player.toBasicString()}");

        var current_instance_meta_id = location_attribute.CurrentIndunLocation.InstanceMetaId;

        if (!MetaData.Instance._IndunTable.TryGetValue(current_instance_meta_id, out var current_indun_meta_data))
        {
            var err_msg = $"Failed to MetaData.TryGetValue() !!! : CurrentinstanceMetaId:{current_instance_meta_id} - player:{player.toBasicString()}";
            result.setFail(ServerErrorCode.InstanceMetaDataNotFound, err_msg);
            Log.getLogger().error(result.toBasicString());

            return (result, false);
        }

        if (current_indun_meta_data.ContentsType == ContentsType.MyHome)
        {
            var myHome_result = MyhomeHelper.getMyhomeOwnerUserGuidAndMyhomeGuidFromRoomId(location_attribute.CurrentIndunLocation.InstanceRoomId, out _, out var myHomeGuid);
            if (myHome_result.isFail()) return (myHome_result, false);

            if (myHomeGuid != roomMapTree.MyhomeGuid) return (result, false);
        }
        else
        {
            if (current_instance_meta_id != roomMapTree.InstanceMetaId) return (result, false);
        }

        return (result, true);
    }


    public async Task<(Result, ServerConnectInfo?)> tryJoinFriendMyhomeInstance(string friendMyhomeRoomId)
    {
        var result = new Result();
        var err_msg = string.Empty;

        var player = getOwner() as Player;
        NullReferenceCheckHelper.throwIfNull(player, () => "player is null !!!");

        var server_logic = GameServerApp.getServerLogic();

        var instance_room_storage = new InstanceRoomStorage();
        instance_room_storage.Init(server_logic.getRedisDb(), "");

        result = MyhomeHelper.getMyhomeOwnerUserGuidAndMyhomeGuidFromRoomId(friendMyhomeRoomId, out var myhome_owner_user_guid, out _);
        if (result.isFail())
        {
            err_msg = $"Failed to getMyHomeOwnerUserGuidFromRoomId() !!! : {result.toBasicString()}";
            Log.getLogger().error(err_msg);

            return (result, null);
        }

        (result, var myhome_attrib) = await MyhomeHelper.getEnterMyhomeAttribFromDynamoDb(myhome_owner_user_guid);
        if (result.isFail() || null == myhome_attrib)
        {
            err_msg = $"Failed to getSelectedMyhomeUgcInfoFromDynamoDb() !!! : {result.toBasicString()} - {player.toBasicString()}";
            Log.getLogger().error(err_msg);

            return (result, null);
        }

        (result, var myhome_ugc_info) = await MyhomeHelper.getMyhomeUgcInfo(myhome_attrib);
        if (result.isFail() || null == myhome_ugc_info)
        {
            err_msg = $"Fail to getMyhomeUgcInfo() !!! : {result.toBasicString()} - {player.toBasicString()}";
            Log.getLogger().error(err_msg);

            return (result, null);
        }

        result = await MyhomeHelper.checkMyhomeIsEditting(myhome_attrib.MyhomeGuid, myhome_owner_user_guid);
        if (result.isFail())
        {
            err_msg = $"Fail to checkMyhomeIsEditting() !!! : {result.toBasicString()} - {player.toBasicString()}";
            Log.getLogger().error(err_msg);

            return (result, null);
        }

        result = MyhomeHelper.getMyhomeInstanceId(myhome_ugc_info.RoomType, out var instance_meta_id);
        if (result.isFail())
        {
            err_msg = $"Fail to getMyhomeInstanceId() !!! : {result.toBasicString()} - {player.toBasicString()}";
            Log.getLogger().error(err_msg);

            return (result, null);
        }

        var roomId = string.Empty;
        var enter_player_count = 0;
        if (MapManager.Instance.getRoomMapTree(myhome_attrib.MyhomeGuid, out var room_map_tree))
            enter_player_count = room_map_tree.EnterPlayerCount;

        result = await InstanceRoomHandler.joinTargetInstanceRoom(player.getUserGuid(), friendMyhomeRoomId, instance_meta_id, enter_player_count);
        if (result.isSuccess())
        {
            roomId = friendMyhomeRoomId;
        }
        else
        {
            (result, roomId) = await InstanceRoomHandler.joinMyhomeInstance(player.getUserGuid(), myhome_owner_user_guid, myhome_attrib.MyhomeGuid, instance_meta_id, enter_player_count);
            if (result.isFail())
            {
                err_msg = $"Fail to JoinMyHomeInstance() !!! : {result.toBasicString()}";
                Log.getLogger().error(err_msg);

                return (result, null);
            }
        }

        var instance_room_info = await instance_room_storage.GetInstanceRoomInfo(roomId);
        if (instance_room_info == null)
        {
            err_msg = $"Not found InstanceRoomInfo. friendRoomId:{roomId}";
            result.setFail(ServerErrorCode.NotExistRoomInfoForEnter, err_msg);
            Log.getLogger().error(result.toBasicString());

            return (result, null);
        }

        var start_pos_anchor_postion = myhome_ugc_info.getMyhomeStartPosAnchorPosition();
        var myhome_start_pos = MapHelper.getMyhomeStartPos(start_pos_anchor_postion);

        var location_action = player.getEntityAction<LocationAction>();
        NullReferenceCheckHelper.throwIfNull(location_action, () => $"location action is null !!! - {player.toBasicString()}");

        result = await location_action.tryMoveToIndun(instance_room_info, myhome_start_pos);
        if (result.isFail())
        {
            err_msg = $"Fail to tryMoveToIndun";
            Log.getLogger().error(err_msg);

            return (result, null);
        }

        var buff_action = player.getEntityAction<BuffAction>();
        NullReferenceCheckHelper.throwIfNull(buff_action, () => $"buff action is null !!! - {player.toBasicString()}");

        result = await buff_action.MoveServer(EPlaceType.MyHome);
        if (result.isFail())
        {
            return (result, null);
        }

        string serverName = ServerType.Indun.toServerName(instance_room_info.InstanceAddress, (ushort)instance_room_info.InstancePort);

        (result, var reserved_to_switch_server) = await ServerConnectionSwitchHelper.startServerSwitch(player, server_logic.getRedisConnector(), serverName);
        if (result.isFail() || null == reserved_to_switch_server)
        {
            err_msg = $"Fail to startServerSwitch() !!! : {result.toBasicString()}";
            Log.getLogger().error(err_msg);

            return (result, null);
        }

        var game_login_action = player.getEntityAction<GameLoginAction>();
        NullReferenceCheckHelper.throwIfNull(game_login_action, () => $"game login action is null !!! - {player.toBasicString()}");

        var login_cache = game_login_action.getLoginCacheRequest()?.getLoginCache();
        NullReferenceCheckHelper.throwIfNull(login_cache, () => $"login cache is null !!! - player:{player.toBasicString()}");
        login_cache.ReservedToSwitchServer = reserved_to_switch_server;

        var myhome_info = new MyHomeInfo
        {
            MyhomeGuid = myhome_attrib.MyhomeGuid,
            MyhomeName = myhome_attrib.MyhomeName,
            MyhomeUgcInfo = myhome_ugc_info,
        };

        ServerConnectInfo server_connect_info = new()
        {
            ServerAddr = instance_room_info.InstanceAddress,
            ServerPort = instance_room_info.InstancePort,
            Otp = reserved_to_switch_server.OneTimeKey,
            RoomId = instance_room_info.roomId,
            MyhomeInfo = myhome_info,
        };
        
        // 이동 예약 걸기
        var message = new ServerMessage.Types.GS2GS_REQ_RESERVATION_ENTER_TO_SERVER();
        message.MoveType = ServerMoveType.Force;
        message.RequestUserGuid = player.getUserGuid();
        message.RequestServerName = server_logic.getServerName();

        var reserved = await server_logic.getReservationManager().registerReservationEnterToServer(message, serverName);
        
        // 예약 실패 체크
        if (null == reserved)
        {
            err_msg = $"Failed to Reservation Enter to server !!!! - {serverName}";
            result.setFail(ServerErrorCode.FailedToReservationEnter, err_msg);
            Log.getLogger().error(err_msg);

            return (result, null);
        }
        
        return (result, server_connect_info);
    }


    public async Task<(Result, ServerConnectInfo?, List<ILogInvoker>?)> tryEnterMyhome(string ownerGuid, string enterMyhomeGuid = "")
    {
        var result = new Result();
        var err_msg = string.Empty;

        var server_connect_info = new ServerConnectInfo();
        var business_logs = new List<ILogInvoker>();

        var player = getOwner() as Player;
        NullReferenceCheckHelper.throwIfNull(player, () => "player is null !!!");

        var server_logic = GameServerApp.getServerLogic();
        
        (result, var myhome_attrib) = await MyhomeHelper.getEnterMyhomeAttribFromDynamoDb(ownerGuid, enterMyhomeGuid);
        if (result.isFail() || null == myhome_attrib)
        {
            err_msg = $"Failed to getSelectedMyhomeUgcInfoFromDynamoDb() !!! : {result.toBasicString()} - {player.toBasicString()}";
            Log.getLogger().error(err_msg);

            return (result, null, null);
        }

        (result, var myhome_ugc_info) = await MyhomeHelper.getMyhomeUgcInfo(myhome_attrib);
        if (result.isFail() || null == myhome_ugc_info)
        {
            err_msg = $"Failed to getMyhomeUgcInfo() !!! : {result.toBasicString()} - {player.toBasicString()}";
            Log.getLogger().error(err_msg);

            return (result, null, null);
        }

        enterMyhomeGuid = myhome_attrib.MyhomeGuid;

        result = await MyhomeHelper.checkMyhomeIsEditting(enterMyhomeGuid, (string)ownerGuid);
        if (result.isFail())
        {
            err_msg = $"Failed to checkMyhomeIsEditting() !!! : {result.toBasicString()} - {player.toBasicString()}";
            Log.getLogger().error(err_msg);

            return (result, null, null);
        }

        result = MyhomeHelper.getMyhomeInstanceId(myhome_ugc_info.RoomType, out var instance_meta_id);
        if (result.isFail())
        {
            err_msg = $"Fail to getMyhomeInstanceId() !!! : {result.toBasicString()} - {player.toBasicString()}";
            Log.getLogger().error(err_msg);

            return (result, null, null);
        }

        var enter_player_count = 0;
        if (MapManager.Instance.getRoomMapTree(enterMyhomeGuid, out var room_map_tree))
            enter_player_count = room_map_tree.EnterPlayerCount;

        var departure_position_info = player.getCurrentPositionInfo();
        var departure_position_log_info = PositionBusinessLogHelper.toPositionLogInfo(PositionMoveType.Departure, departure_position_info);
        var departure_position_business_log = new PositionBusinessLog(departure_position_log_info);
        business_logs.Add(departure_position_business_log);

        (result, var instance_room_id) = await InstanceRoomHandler.joinMyhomeInstance(player.getUserGuid(), ownerGuid, enterMyhomeGuid, instance_meta_id, enter_player_count);
        if (instance_room_id == string.Empty)
        {
            err_msg = $"Failed to JoinMyHomeInstance() !!! : {result.toBasicString()} - {player.toBasicString()}";
            Log.getLogger().error(err_msg);

            return (result, null, null);
        }

        var instance_room_storage = new InstanceRoomStorage();
        instance_room_storage.Init(server_logic.getRedisDb(), "");

        var instance_room_info = await instance_room_storage.GetInstanceRoomInfo(instance_room_id);
        if (instance_room_info == null)
        {
            err_msg = $"Failed to GetInstanceRoomInfo() !!! : instanceRoomId:{instance_room_id} - {player.toBasicString()}";
            result.setFail(ServerErrorCode.NotExistRoomInfoForEnter, err_msg);
            Log.getLogger().error(result.toBasicString());

            return (result, null, null);
        }

        var server_name = ServerType.Indun.toServerName(instance_room_info.InstanceAddress, (ushort)instance_room_info.InstancePort);

        // 이동 예약 걸기
        var message = new ServerMessage.Types.GS2GS_REQ_RESERVATION_ENTER_TO_SERVER();
        message.MoveType = ServerMoveType.Force;
        message.RequestUserGuid = player.getUserGuid();
        message.RequestServerName = server_logic.getServerName();
        
        var reserved = await server_logic.getReservationManager().registerReservationEnterToServer(message, server_name);

        // 예약 실패 체크
        if (null == reserved)
        {
            err_msg = $"Failed to Reservation Enter to server !!! : {server_name} - {player.toBasicString()}";
            result.setFail(ServerErrorCode.FailedToReservationEnter, err_msg);
            Log.getLogger().error(result.toBasicString());

            return (result, null, null);
        }
        
        var start_pos_anchor_postion = myhome_ugc_info.getMyhomeStartPosAnchorPosition();
        var myhome_start_pos = MapHelper.getMyhomeStartPos(start_pos_anchor_postion);

        var location_action = player.getEntityAction<LocationAction>();
        NullReferenceCheckHelper.throwIfNull(location_action, () => $"location action is null !!! - {player.toBasicString()}");

        result = await location_action.tryMoveToIndun(instance_room_info, myhome_start_pos);
        if (result.isFail())
        {
            err_msg = $"Failed to tryMoveToIndun() !!! : {result.toBasicString()}";
            Log.getLogger().error(err_msg);

            return (result, null, null);
        }

        var buff_action = player.getEntityAction<BuffAction>();
        NullReferenceCheckHelper.throwIfNull(buff_action, () => $"buff action is null !!! - {player.toBasicString()}");

        result = await buff_action.MoveServer(EPlaceType.MyHome);
        if (result.isFail())
        {
            err_msg = $"Failed to MoveServer() !!! : {result.toBasicString()}";
            Log.getLogger().error(err_msg);

            return (result, null, null);
        }

        (result, var reserved_to_switch_server) = await ServerConnectionSwitchHelper.startServerSwitch(player, server_logic.getRedisConnector(), server_name);
        if (result.isFail() || null == reserved_to_switch_server)
        {
            err_msg = $"Failed to startServerSwitch() !!! : {result.toBasicString()}";
            Log.getLogger().error(err_msg);

            return (result, null, null);
        }

        var game_login_action = player.getEntityAction<GameLoginAction>();
        NullReferenceCheckHelper.throwIfNull(game_login_action, () => $"game login action is null !!! - {player.toBasicString()}");

        var login_cache = game_login_action.getLoginCacheRequest()?.getLoginCache();
        NullReferenceCheckHelper.throwIfNull(login_cache, () => $"login cache is null !!! - player:{player.toBasicString()}");
        login_cache.ReservedToSwitchServer = reserved_to_switch_server;

        var myhome_info = new MyHomeInfo
        {
            MyhomeGuid = enterMyhomeGuid,
            MyhomeName = myhome_attrib.MyhomeName,
            MyhomeUgcInfo = myhome_ugc_info,
        };

        server_connect_info.ServerAddr = instance_room_info.InstanceAddress;
        server_connect_info.ServerPort = instance_room_info.InstancePort;
        server_connect_info.Otp = reserved_to_switch_server.OneTimeKey;
        server_connect_info.RoomId = instance_room_info.roomId;
        server_connect_info.MyhomeInfo = myhome_info;

        var arrival_position_log_info = PositionBusinessLogHelper.toPositionLogInfo(PositionMoveType.Arrival, server_name, instance_room_info.roomId, MapFileType.Instance, instance_room_info.InstanceId, myhome_start_pos);
        var arrival_position_business_log = new PositionBusinessLog(arrival_position_log_info);
        business_logs.Add(arrival_position_business_log);

        await QuestManager.It.QuestCheckWithoutTransaction(player, new QuestMyHome(EQuestEventTargetType.MYHOME, EQuestEventNameType.ENTERED, "MYSELF"));

        return (result, server_connect_info, business_logs);
    }

    public async Task<(Result, ServerConnectInfo?, List<ILogInvoker>?)> tryEnterMyhomeEditRoom(string myhomeGuid)
    {
        var result = new Result();
        var err_msg = string.Empty;

        var server_connect_info = new ServerConnectInfo();
        var business_logs = new List<ILogInvoker>();

        var player = getOwner() as Player;
        NullReferenceCheckHelper.throwIfNull(player, () => "player is null !!!");

        var server_logic = GameServerApp.getServerLogic();
        
        var departure_position_info = player.getCurrentPositionInfo();
        var departure_position_log_info = PositionBusinessLogHelper.toPositionLogInfo(PositionMoveType.Departure, departure_position_info);
        var departure_position_business_log = new PositionBusinessLog(departure_position_log_info);
        business_logs.Add(departure_position_business_log);

        (result, var instance_room_id) = await InstanceRoomHandler.joinEditRoomInstance(player.getUserGuid());
        if (result.isFail())
        {
            err_msg = $"Failed to joinEditRoomInstance() !!! : {result.toBasicString()} - {player.toBasicString()}";
            Log.getLogger().error(err_msg);

            return (result, null, null);
        }

        var instance_room_storage = new InstanceRoomStorage();
        instance_room_storage.Init(server_logic.getRedisDb(), "");

        var instance_room_info = await instance_room_storage.GetInstanceRoomInfo(instance_room_id);
        if (instance_room_info == null)
        {
            err_msg = $"Failed to GetInstanceRoomInfo() !!! : instanceRoomId:{instance_room_id} - {player.toBasicString()}";
            result.setFail(ServerErrorCode.NotExistRoomInfoForEnter, err_msg);
            Log.getLogger().error(result.toBasicString());

            return (result, null, null);
        }

        result = await instance_room_storage.setInstanceRoomMyhomeGuid(instance_room_id, myhomeGuid);
        if (result.isFail())
        {
            err_msg = $"Failed to setInstanceRoomMyhomeGuid() !!! : {result.toBasicString()} - {player.toBasicString()}";
            Log.getLogger().error(err_msg);

            return (result, null, null);
        }

        var server_name = ServerType.Indun.toServerName(instance_room_info.InstanceAddress, (ushort)instance_room_info.InstancePort);

        // 이동 예약 걸기
        var message = new ServerMessage.Types.GS2GS_REQ_RESERVATION_ENTER_TO_SERVER();
        message.MoveType = ServerMoveType.Force;
        message.RequestUserGuid = player.getUserGuid();
        message.RequestServerName = server_logic.getServerName();

        var reserved = await server_logic.getReservationManager().registerReservationEnterToServer(message, server_name);

        // 예약 실패 체크
        if (null == reserved)
        {
            err_msg = $"Failed to Reservation Enter to server !!! : {server_name} - {player.toBasicString()}";
            result.setFail(ServerErrorCode.FailedToReservationEnter, err_msg);
            Log.getLogger().error(result.toBasicString());

            return (result, null, null);
        }

        var location_action = player.getEntityAction<LocationAction>();
        NullReferenceCheckHelper.throwIfNull(location_action, () => $"location action is null !!! - {player.toBasicString()}");

        result = await location_action.tryMoveToIndun(instance_room_info);
        if (result.isFail())
        {
            err_msg = $"Failed to tryMoveToIndun() !!! : {result.toBasicString()}";
            Log.getLogger().error(err_msg);

            return (result, null, null);
        }

        var buff_action = player.getEntityAction<BuffAction>();
        NullReferenceCheckHelper.throwIfNull(buff_action, () => $"buff action is null !!! - {player.toBasicString()}");

        result = await buff_action.MoveServer(EPlaceType.EditRoom);
        if (result.isFail())
        {
            err_msg = $"Failed to MoveServer() !!! : {result.toBasicString()}";
            Log.getLogger().error(err_msg);

            return (result, null, null);
        }

        (result, var reserved_to_switch_server) = await ServerConnectionSwitchHelper.startServerSwitch(player, server_logic.getRedisConnector(), server_name);
        if (result.isFail() || null == reserved_to_switch_server)
        {
            err_msg = $"Failed to startServerSwitch() !!! : {result.toBasicString()}";
            Log.getLogger().error(err_msg);

            return (result, null, null);
        }

        var game_login_action = player.getEntityAction<GameLoginAction>();
        NullReferenceCheckHelper.throwIfNull(game_login_action, () => $"game login action is null !!! - {player.toBasicString()}");

        var login_cache = game_login_action.getLoginCacheRequest()?.getLoginCache();
        NullReferenceCheckHelper.throwIfNull(login_cache, () => $"login cache is null !!! - player:{player.toBasicString()}");
        login_cache.ReservedToSwitchServer = reserved_to_switch_server;

        server_connect_info.ServerAddr = instance_room_info.InstanceAddress;
        server_connect_info.ServerPort = instance_room_info.InstancePort;
        server_connect_info.Otp = reserved_to_switch_server.OneTimeKey;
        server_connect_info.RoomId = instance_room_info.roomId;

        var start_pos = MapHelper.getWarpPos(ContentsType.EditRoom);
        var arrival_position_log_info = PositionBusinessLogHelper.toPositionLogInfo(PositionMoveType.Arrival, server_name, instance_room_info.roomId, MapFileType.Instance, instance_room_info.InstanceId, start_pos);
        var arrival_position_business_log = new PositionBusinessLog(arrival_position_log_info);
        business_logs.Add(arrival_position_business_log);

        return (result, server_connect_info, business_logs);
    }
}