using Amazon.S3.Model;
using NeoSmart.AsyncLock;


using ServerCore; using ServerBase;
using ServerCommon;

using static ClientToGameReq.Types;


using META_ID = System.UInt32;
using Amazon.DynamoDBv2.Model;
using static System.Runtime.InteropServices.JavaScript.JSType;
using MetaAssets;
using Org.BouncyCastle.Asn1.Ocsp;
using Renci.SshNet;


namespace GameServer;

[ChatCommandAttribute("landauctionreserve", typeof(CheatCommandLandAuctionReserve), AuthAdminLevelType.Developer, AuthAdminLevelType.GmNormal, AuthAdminLevelType.GmSuper)]
internal class CheatCommandLandAuctionReserve : ChatCommandBase
{
    public override async Task invoke(Player player, string token, string[] args)
    {
        NullReferenceCheckHelper.throwIfNull(player, () => $"player is null !!!");

        Log.getLogger().info($"Call landauctionreserve !!! - {player.toBasicString()}");

        var err_msg = string.Empty;

        if (args.Length != 5)
        {
            err_msg = $"Invalid Count of Arguments !!! : 5 == argCont:{args.Length} - {player.toBasicString()}";
            Log.getLogger().error(err_msg);
            return;
        }

        if (   int.TryParse(args[0], out int land_meta_id) == false
            || int.TryParse(args[1], out int start_notice_delely_minutes) == false
            || int.TryParse(args[2], out int start_delely_minutes) == false
            || int.TryParse(args[3], out int end_delely_minutes) == false
            || int.TryParse(args[4], out int start_bid_price) == false
           )
            return;

        var result = new Result();


        var server_logic = GameServerApp.getServerLogic();
        var requestor_id = server_logic.getServerName();

        var fn_land_auction_reserve = async delegate ()
        {
            var result = new Result();
            var err_msg = string.Empty;

            if (false == MetaData.Instance._LandTable.TryGetValue((Int32)land_meta_id, out var land_meta_data))
            {
                err_msg = $"Not found LandMeta !!! : landMetaId:{land_meta_id} - {player.toBasicString()}";
                result.setFail(ServerErrorCode.LandMetaDataNotFound, err_msg);
                Log.getLogger().error(err_msg);
                return result;
            }

            result = OwnedLandHelper.checkLandWithoutOwner((META_ID)land_meta_id);
            if (result.isFail())
            {
                err_msg = $"Failed to checkLandWithoutOwner() !!! : {result.toBasicString()}, landMetaId:{land_meta_id} - {player.toBasicString()}";
                Log.getLogger().error(err_msg);
                return result;
            }

            var docs = new List<DynamoDbDocBase>();
            var next_auction_number = 0;

            // 1. 랜드 경매 예약 설정 Write Lock 권한을 획득 한다.                
            var is_success = await LandAuctionCacheHelper.tryAcquireWriteLockWithLandAuctionReservation(requestor_id, 3);
            if(false == is_success)
            {
                err_msg = $"Failed to tryAcquireWriteLockWithLandAuctionReservation() !!! : landMetaId:{land_meta_id} - {player.toBasicString()}";
                Log.getLogger().error(err_msg);
                return result;
            }
            else
            {
                (result, var auction_number) = await LandAuctionReservationHelper.getNextLandAuctionNumber((META_ID)land_meta_id);
                await LandAuctionCacheHelper.tryReleaseWriteLockWithLandAuctionReservation(requestor_id);

                if (result.isFail())
                {
                    err_msg = $"Failed to getNextLandAuctionNumber() !!! : {result.toBasicString()}, landMetaId:{land_meta_id} - {player.toBasicString()}";
                    Log.getLogger().error(err_msg);
                    return result;
                }
                next_auction_number = auction_number;
            }

            var registry_doc = new LandAuctionRegistryDoc((META_ID)land_meta_id, next_auction_number, DateTimeHelper.Current);
            var registry_attrib = registry_doc.getAttrib<LandAuctionRegistryAttrib>();
            NullReferenceCheckHelper.throwIfNull(registry_attrib, () => $"registry_attrib is null !!! - {player.toBasicString()}");
            registry_attrib.IsCancelAuction = false;
            registry_attrib.AuctionReservationNoticeStartTime = DateTimeHelper.Current.AddMinutes(start_notice_delely_minutes);
            registry_attrib.AuctionStartTime = registry_attrib.AuctionReservationNoticeStartTime.AddMinutes(start_delely_minutes);
            registry_attrib.AuctionEndTime = registry_attrib.AuctionStartTime.AddMinutes(end_delely_minutes);
            registry_attrib.BidCurrencyType = CurrencyType.Calium;
            registry_attrib.BidStartPrice = start_bid_price;
            registry_attrib.RegisteredVersionTime = DateTimeHelper.Current;
            if ((await registry_doc.upsertDoc4Query()).isFail()) { Log.getLogger().error($"Failed to upsertDoc4Query() !!!, register LandAuctionRegistryDoc !!!"); return result; }
            docs.Add(registry_doc);

            var highest_bid_user_doc = new LandAuctionHighestBidUserDoc((META_ID)land_meta_id, next_auction_number);
            var highest_bid_user_attrib = highest_bid_user_doc.getAttrib<LandAuctionHighestBidUserAttrib>();
            NullReferenceCheckHelper.throwIfNull(highest_bid_user_attrib, () => $"highest_bid_user_attrib is null !!! - {player.toBasicString()}");
            highest_bid_user_attrib.BidCurrencyType = registry_attrib.BidCurrencyType;
            highest_bid_user_attrib.NormalHighestBidPrice = 0;
            highest_bid_user_attrib.NormalHighestBidUserGuid = string.Empty;
            highest_bid_user_attrib.NormalHighestBidUserNickname = string.Empty;
            highest_bid_user_attrib.HighestBidPrice = 0;
            highest_bid_user_attrib.HighestBidUserGuid = string.Empty;
            highest_bid_user_attrib.HighestBidUserNickname = string.Empty;
            highest_bid_user_attrib.HighestRankVersionTime = DateTimeHelper.MinTime;
            if ((await highest_bid_user_doc.upsertDoc4Query()).isFail()) { Log.getLogger().error($"Failed to upsertDoc4Query() !!!, register LandAuctionHighestBidUserDoc !!!"); return result; }
            docs.Add(highest_bid_user_doc);

            var batch = new QueryBatchEx<QueryRunnerWithDocument>( player, LogActionType.CheatCommandLandAuctionReserve
                                                               , server_logic.getDynamoDbClient()
                                                               , true );
            {
                batch.addQuery(new DBQEntityWrite(docs));
                batch.addQuery(new QueryFinal());
            }

            result = await QueryHelper.sendQueryAndBusinessLog(batch);
            if (result.isFail())
            {
                return result;
            }

            return result;
        };

        result = await player.runTransactionRunnerSafely(TransactionIdType.PrivateContents, "Cheat.LandAuctionReserve", fn_land_auction_reserve);
        if (result.isFail())
        {
            err_msg = $"Failed to runTransactionRunnerSafely()!!! : {result.toBasicString()} - {player.toBasicString()}";
            Log.getLogger().error(err_msg);
        }
    }
}


[ChatCommandAttribute("landauctionstart", typeof(CheatCommandLandAuctionStart), AuthAdminLevelType.Developer, AuthAdminLevelType.GmNormal, AuthAdminLevelType.GmSuper)]
internal class CheatCommandLandAuctionStart : ChatCommandBase
{
    public override async Task invoke(Player player, string token, string[] args)
    {
        NullReferenceCheckHelper.throwIfNull(player, () => $"player is null !!!");

        Log.getLogger().info($"Call landauctionstart !!! - {player.toBasicString()}");

        var err_msg = string.Empty;

        if (args.Length != 4)
        {
            err_msg = $"Invalid Count of Arguments !!! : 4 == argCont:{args.Length} - {player.toBasicString()}";
            Log.getLogger().error(err_msg);
            return;
        }

        if (   int.TryParse(args[0], out int land_meta_Id) == false
            || int.TryParse(args[1], out int auction_number) == false
            || int.TryParse(args[2], out int end_delay_minutes) == false
            || int.TryParse(args[3], out int bid_start_price) == false
           )
            return;

        var result = new Result();
        var server_logic = GameServerApp.getServerLogic();

        var fn_land_auction_start = async delegate ()
        {
            var result = new Result();
            var err_msg = string.Empty;

            var found_land_auction = LandAuctionManager.It.findActivitingLandAuction((META_ID)land_meta_Id);
            if (null == found_land_auction)
            {
                err_msg = $"Not found activiting LandAuction !!! : landMetaId:{land_meta_Id} - {player.toBasicString()}";
                result.setFail(ServerErrorCode.LandAuctionNotFound, err_msg);
                Log.getLogger().error(err_msg);

                return result;
            }

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

            result = OwnedLandHelper.checkLandWithoutOwner((META_ID)land_meta_Id);
            if(result.isFail())
            {
                err_msg = $"Failed to checkLandWithoutOwner() !!! : {result.toBasicString()}, landMetaId:{land_meta_Id} - {player.toBasicString()}";
                Log.getLogger().error(err_msg);

                return result;
            }

            if (land_auction_action.isLandAuctionStateByTime(LandAuctionState.Started))
            {
                err_msg = $"Started LandAuction !!! : landMetaId:{land_meta_Id} - {player.toBasicString()}";
                result.setFail(ServerErrorCode.LandAuctionAlreadyStarted, err_msg);
                Log.getLogger().error(err_msg);

                return result;
            }

            using (var runner_with_scope = new EntityTransactionRunnerWithScopLock(found_land_auction, player.getUserGuid()))
            {
                result = await runner_with_scope.tryInvokeWithAsyncLock(() => updateToStartLandAuction(player, found_land_auction, auction_number, end_delay_minutes, bid_start_price));
                if (result.isFail())
                {
                    return result;
                }
            }

            return result;
        };

        result = await player.runTransactionRunnerSafely(TransactionIdType.PrivateContents, "Cheat.LandAuctionStart", fn_land_auction_start);
        if (result.isFail())
        {
            err_msg = $"Failed to runTransactionRunnerSafely()!!! : {result.toBasicString()} - {player.toBasicString()}";
            Log.getLogger().error(err_msg);
        }
    }

    private async Task<Result> updateToStartLandAuction(Player requestor, LandAuction landAuction, int auctionNumber, int endDelayMinutes, int bidStartPrice)
    {
        var land_auction_action = landAuction.getEntityAction<LandAuctionAction>();
        NullReferenceCheckHelper.throwIfNull(land_auction_action, () => $"land_auction_action is null !!!");

        var server_logic = GameServerApp.getServerLogic();

        var result = new Result();
        var err_msg = string.Empty;

        var registry_attribute = landAuction.getEntityAttribute<LandAuctionRegistryAttribute>();
        NullReferenceCheckHelper.throwIfNull(registry_attribute, () => $"registry_attribute is null !!! - {requestor.toBasicString()}");

        var land_meta_id = registry_attribute.LandMetaId;

        if (registry_attribute.AuctionNumber != auctionNumber)
        {
            err_msg = $"Invalid LandAuction auctionNumber !!! : currAuctionNumber:{registry_attribute.AuctionNumber} != reqAuctionNumber:{auctionNumber} - {land_auction_action.toBasicString()}";
            result.setFail(ServerErrorCode.LandAuctionInvalidAuctionNumber, err_msg);
            Log.getLogger().error(err_msg);

            return result;
        }

        var docs = new List<DynamoDbDocBase>();

        (result, var found_registry_doc) = await LandAuctionDbHelper.readLandAuctionRegistryDocFromDb(land_meta_id, auctionNumber);
        if (result.isFail())
        {
            err_msg = $"Failed to readLandAuctionRegistryDocFromDb() !!! : {result.toBasicString()} - landMetaId:{land_meta_id}, auctionNumber:{auctionNumber}";
            Log.getLogger().error(err_msg);
            return result;
        }
        NullReferenceCheckHelper.throwIfNull(found_registry_doc, () => $"found_registry_doc is null !!! - {requestor.toBasicString()}");
        var registry_attrib = found_registry_doc.getAttrib<LandAuctionRegistryAttrib>();
        NullReferenceCheckHelper.throwIfNull(registry_attrib, () => $"registry_attrib is null !!! - {requestor.toBasicString()}");
        registry_attrib.AuctionReservationNoticeStartTime = DateTimeHelper.Current.AddMinutes(-3);
        registry_attrib.AuctionStartTime = DateTimeHelper.Current.AddMinutes(1);
        registry_attrib.AuctionEndTime = DateTimeHelper.Current.AddMinutes(MetaHelper.GameConfigMeta.BlindBidStartBeforeLandAuctionEndMinutes + 3);
        registry_attrib.BidStartPrice = bidStartPrice;
        registry_attrib.RegisteredVersionTime = DateTimeHelper.Current;
        if ((await found_registry_doc.updateDoc4Query()).isFail()) { Log.getLogger().error($"Failed to updateDoc4Query() !!!, start LandAuctionRegistryDoc !!!"); return result; }
        docs.Add(found_registry_doc);

        var batch = new QueryBatchEx<QueryRunnerWithDocument>( requestor, LogActionType.CheatCommandLandAuctionStart
                                                           , server_logic.getDynamoDbClient()
                                                           , true );
        {
            batch.addQuery(new DBQEntityWrite(docs));
            batch.addQuery(new QueryFinal());
        }

        result = await QueryHelper.sendQueryAndBusinessLog(batch);
        if (result.isFail())
        {
            return result;
        }

        return result;
    }
}

[ChatCommandAttribute("landauctioncheck", typeof(CheatCommandLandAuctionCheck), AuthAdminLevelType.Developer, AuthAdminLevelType.GmNormal, AuthAdminLevelType.GmSuper)]
internal class CheatCommandLandAuctionCheck : ChatCommandBase
{
    public override async Task invoke(Player player, string token, string[] args)
    {
        NullReferenceCheckHelper.throwIfNull(player, () => $"player is null !!!");

        Log.getLogger().info($"Call landauctionstart !!! - {player.toBasicString()}");

        var err_msg = string.Empty;

        if (args.Length != 1)
        {
            err_msg = $"Invalid Count of Arguments !!! : 1 == argCont:{args.Length} - {player.toBasicString()}";
            Log.getLogger().error(err_msg);
            return;
        }

        if ( int.TryParse(args[0], out int land_meta_Id) == false )
            return;

        var result = new Result();

        var server_logic = GameServerApp.getServerLogic();

        var session = player as IEntityWithSession;
        NullReferenceCheckHelper.throwIfNull(session, () => $"session is null !!! - {player.toBasicString()}");

        //=====================================================================================
        // 패킷 구성
        //=====================================================================================
        var packet = new ClientToGame();
        packet.Request = new ClientToGameReq();
        var request = new C2GS_REQ_LAND_AUCTION_CHECK();
        packet.Request.ReqLandAuctionCheck = request;
        request.LandMetaId = land_meta_Id;

        result = await server_logic.onCallProtocolHandler(session, packet);
        if (result.isFail())
        {
            err_msg = $"Failed to onCallProtocolHandler() !!! : {result.toBasicString()} - {player.toBasicString()}";
            Log.getLogger().error(err_msg);
            return;
        }
    }
}

[ChatCommandAttribute("landauctionbid", typeof(CheatCommandLandAuctionBid), AuthAdminLevelType.Developer, AuthAdminLevelType.GmNormal, AuthAdminLevelType.GmSuper)]
internal class CheatCommandLandAuctionBid : ChatCommandBase
{
    public override async Task invoke(Player player, string token, string[] args)
    {
        NullReferenceCheckHelper.throwIfNull(player, () => $"player is null !!!");

        Log.getLogger().info($"Call landauctionstart !!! - {player.toBasicString()}");

        var err_msg = string.Empty;

        if (args.Length != 4)
        {
            err_msg = $"Invalid Count of Arguments !!! : 4 == argCont:{args.Length} - {player.toBasicString()}";
            Log.getLogger().error(err_msg);
            return;
        }

        if (   int.TryParse(args[0], out int land_meta_Id) == false
            || int.TryParse(args[1], out int bid_type) == false
            || int.TryParse(args[2], out int currency_type) == false
            || int.TryParse(args[3], out int bid_price) == false
            )
            return;

        var result = new Result();

        var server_logic = GameServerApp.getServerLogic();

        var session = player as IEntityWithSession;
        NullReferenceCheckHelper.throwIfNull(session, () => $"session is null !!! - {player.toBasicString()}");

        result = OwnedLandHelper.checkLandWithoutOwner((META_ID)land_meta_Id);
        if (result.isFail())
        {
            err_msg = $"Failed to checkLandWithoutOwner() !!! : {result.toBasicString()}, landMetaId:{land_meta_Id} - {player.toBasicString()}";
            Log.getLogger().error(err_msg);
            return;
        }

        var found_land_auction = LandAuctionManager.It.findActivitingLandAuction((META_ID)land_meta_Id);
        if (null == found_land_auction)
        {
            err_msg = $"Not found activiting LandAuction !!! : landMetaId:{land_meta_Id} - {player.toBasicString()}";
            result.setFail(ServerErrorCode.LandAuctionNotFound, err_msg);
            Log.getLogger().error(err_msg);
            return;
        }

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


        //=====================================================================================
        // 패킷 구성
        //=====================================================================================
        var packet = new ClientToGame();
        packet.Request = new ClientToGameReq();
        var request = new C2GS_REQ_LAND_AUCTION_BID();
        packet.Request.ReqLandAuctionBid = request;
        request.LandMetaId = land_meta_Id;
        request.AuctionNumber = land_auction_action.getAuctionNumber();
        request.BidType = (LandAuctionBidType)bid_type;
        request.CurrencyType = (CurrencyType)currency_type;
        request.BidPrice = (double)bid_price;

        result = await server_logic.onCallProtocolHandler(session, packet);
        if (result.isFail())
        {
            err_msg = $"Failed to onCallProtocolHandler() !!! : {result.toBasicString()} - {player.toBasicString()}";
            Log.getLogger().error(err_msg);
            return;
        }
    }
}

[ChatCommandAttribute("landauctionblindset", typeof(CheatCommandLandAuctionBlindSet), AuthAdminLevelType.Developer, AuthAdminLevelType.GmNormal, AuthAdminLevelType.GmSuper)]
internal class CheatCommandLandAuctionBlindSet : ChatCommandBase
{
    public override async Task invoke(Player player, string token, string[] args)
    {
        NullReferenceCheckHelper.throwIfNull(player, () => $"player is null !!!");

        Log.getLogger().info($"Call landauctionblindset !!! - {player.toBasicString()}");

        var err_msg = string.Empty;

        if (args.Length != 1)
        {
            err_msg = $"Invalid Count of Arguments !!! : 1 == argCont:{args.Length} - {player.toBasicString()}";
            Log.getLogger().error(err_msg);
            return;
        }

        if (   int.TryParse(args[0], out int land_meta_Id) == false
           )
            return;

        var result = new Result();

        var server_logic = GameServerApp.getServerLogic();

        var fn_land_auction_blind_set = async delegate ()
        {
            var result = new Result();
            var err_msg = string.Empty;

            result = OwnedLandHelper.checkLandWithoutOwner((META_ID)land_meta_Id);
            if (result.isFail())
            {
                err_msg = $"Failed to checkLandWithoutOwner() !!! : {result.toBasicString()}, landMetaId:{land_meta_Id} - {player.toBasicString()}";
                Log.getLogger().error(err_msg);

                return result;
            }

            var found_land_auction = LandAuctionManager.It.findActivitingLandAuction((META_ID)land_meta_Id);
            if (null == found_land_auction)
            {
                err_msg = $"Not found activiting LandAuction !!! : landMetaId:{land_meta_Id} - {player.toBasicString()}";
                result.setFail(ServerErrorCode.LandAuctionNotFound, err_msg);
                Log.getLogger().error(err_msg);

                return result;
            }

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

            var auction_number = land_auction_action.getAuctionNumber();

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

            if (registry_attribute.AuctionNumber != auction_number)
            {
                err_msg = $"Invalid LandAuction auctionNumber !!! : currAuctionNumber:{registry_attribute.AuctionNumber} != reqAuctionNumber:{auction_number} - {found_land_auction.toBasicString()}";
                result.setFail(ServerErrorCode.LandAuctionInvalidAuctionNumber, err_msg);
                Log.getLogger().error(err_msg);

                return result;
            }

            var docs = new List<DynamoDbDocBase>();

            (result, var found_registry_doc) = await LandAuctionDbHelper.readLandAuctionRegistryDocFromDb((META_ID)land_meta_Id, auction_number);
            if (result.isFail())
            {
                err_msg = $"Failed to readLandAuctionRegistryDocFromDb() !!! : {result.toBasicString()} - landMetaId:{land_meta_Id}, auctionNumber:{auction_number}";
                Log.getLogger().error(err_msg);
                return result;
            }
            NullReferenceCheckHelper.throwIfNull(found_registry_doc, () => $"found_registry_doc is null !!! -  {found_land_auction.toBasicString()}, {player.toBasicString()}");
            var registry_attrib = found_registry_doc.getAttrib<LandAuctionRegistryAttrib>();
            NullReferenceCheckHelper.throwIfNull(registry_attrib, () => $"registry_attrib is null !!! - {player.toBasicString()}");
            registry_attrib.AuctionReservationNoticeStartTime = DateTimeHelper.Current.AddMinutes(-3);
            registry_attrib.AuctionStartTime = registry_attribute.AuctionReservationNoticeStartTime.AddMinutes(-1);
            registry_attrib.AuctionEndTime = DateTimeHelper.Current.AddMinutes(MetaHelper.GameConfigMeta.BlindBidStartBeforeLandAuctionEndMinutes - 1);
            registry_attrib.RegisteredVersionTime = DateTimeHelper.Current;
            if ((await found_registry_doc.updateDoc4Query()).isFail()) { Log.getLogger().error($"Failed to updateDoc4Query() !!!, blindset LandAuctionRegistryDoc !!!"); return result; }
            docs.Add(found_registry_doc);

            var batch = new QueryBatchEx<QueryRunnerWithDocument>( player, LogActionType.CheatCommandLandAuctionBlindSet
                                                               , server_logic.getDynamoDbClient()
                                                               , true );
            {
                batch.addQuery(new DBQEntityWrite(docs));
                batch.addQuery(new QueryFinal());
            }

            result = await QueryHelper.sendQueryAndBusinessLog(batch);
            if (result.isFail())
            {
                return result;
            }

            return result;
        };

        result = await player.runTransactionRunnerSafely(TransactionIdType.PrivateContents, "Cheat.LandAuctionBlindSet", fn_land_auction_blind_set);
        if (result.isFail())
        {
            err_msg = $"Failed to runTransactionRunnerSafely()!!! : {result.toBasicString()} - {player.toBasicString()}";
            Log.getLogger().error(err_msg);
        }
    }
}


[ChatCommandAttribute("landauctionstop", typeof(CheatCommandLandAuctionStop), AuthAdminLevelType.Developer, AuthAdminLevelType.GmNormal, AuthAdminLevelType.GmSuper)]
internal class CheatCommandLandAuctionStop : ChatCommandBase
{
    public override async Task invoke(Player player, string token, string[] args)
    {
        NullReferenceCheckHelper.throwIfNull(player, () => $"player is null !!!");

        Log.getLogger().info($"Call landauctionstop !!! - {player.toBasicString()}");

        var err_msg = string.Empty;

        if (args.Length != 2)
        {
            err_msg = $"Invalid Count of Arguments !!! : 2 == argCont:{args.Length} - {player.toBasicString()}";
            Log.getLogger().error(err_msg);
            return;
        }

        if (   int.TryParse(args[0], out int land_meta_Id) == false
            || int.TryParse(args[1], out int end_delay_minutes) == false
           )
            return;

        var result = new Result();

        var server_logic = GameServerApp.getServerLogic();

        var fn_land_auction_stop = async delegate ()
        {
            var result = new Result();
            var err_msg = string.Empty;

            result = OwnedLandHelper.checkLandWithoutOwner((META_ID)land_meta_Id);
            if (result.isFail())
            {
                err_msg = $"Failed to checkLandWithoutOwner() !!! : {result.toBasicString()}, landMetaId:{land_meta_Id} - {player.toBasicString()}";
                Log.getLogger().error(err_msg);

                return result;
            }
            var found_land_auction = LandAuctionManager.It.findActivitingLandAuction((META_ID)land_meta_Id);
            if (null == found_land_auction)
            {
                err_msg = $"Not found activiting LandAuction !!! : landMetaId:{land_meta_Id} - {player.toBasicString()}";
                result.setFail(ServerErrorCode.LandAuctionNotFound, err_msg);
                Log.getLogger().error(err_msg);

                return result;
            }

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

            var auction_number = land_auction_action.getAuctionNumber();

            using (var runner_with_scope = new EntityTransactionRunnerWithScopLock(found_land_auction, player.getUserGuid()))
            {
                result = await runner_with_scope.tryInvokeWithAsyncLock(() => updateToStopLandAuction(player, found_land_auction, auction_number, end_delay_minutes));
                if (result.isFail())
                {
                    return result;
                }
            }

            return result;
        };

        result = await player.runTransactionRunnerSafely(TransactionIdType.PrivateContents, "Cheat.LandAuctionStop", fn_land_auction_stop);
        if (result.isFail())
        {
            err_msg = $"Failed to runTransactionRunnerSafely()!!! : {result.toBasicString()} - {player.toBasicString()}";
            Log.getLogger().error(err_msg);
        }
    }

    private async Task<Result> updateToStopLandAuction(Player requestor, LandAuction landAuction, int auctionNumber, int endDelayMinutes)
    {
        var land_auction_action = landAuction.getEntityAction<LandAuctionAction>();
        NullReferenceCheckHelper.throwIfNull(land_auction_action, () => $"land_auction_action is null !!!");

        var server_logic = GameServerApp.getServerLogic();

        var result = new Result();
        var err_msg = string.Empty;

        var registry_attribute = landAuction.getEntityAttribute<LandAuctionRegistryAttribute>();
        NullReferenceCheckHelper.throwIfNull(registry_attribute, () => $"registry_attribute is null !!! - {requestor.toBasicString()}");

        var land_meta_id = registry_attribute.LandMetaId;

        if (registry_attribute.AuctionNumber != auctionNumber)
        {
            err_msg = $"Invalid LandAuction auctionNumber !!! : currAuctionNumber:{registry_attribute.AuctionNumber} != reqAuctionNumber:{auctionNumber} - {land_auction_action.toBasicString()}";
            result.setFail(ServerErrorCode.LandAuctionInvalidAuctionNumber, err_msg);
            Log.getLogger().error(err_msg);

            return result;
        }

        if(false == registry_attribute.isLandAuctionStateByTime(LandAuctionState.Started))
        {
            err_msg = $"Not started state of LandAuction !!! : currState:{registry_attribute.LandAuctionState} - {land_auction_action.toBasicString()}";
            result.setFail(ServerErrorCode.LandAuctionNotStarted, err_msg);
            Log.getLogger().error(err_msg);

            return result;
        }

        var docs = new List<DynamoDbDocBase>();

        (result, var found_registry_doc) = await LandAuctionDbHelper.readLandAuctionRegistryDocFromDb((META_ID)land_meta_id, auctionNumber);
        if (result.isFail())
        {
            err_msg = $"Failed to readLandAuctionRegistryDocFromDb() !!! : {result.toBasicString()} - landMetaId:{land_meta_id}, auctionNumber:{auctionNumber}";
            Log.getLogger().error(err_msg);
            return result;
        }
        NullReferenceCheckHelper.throwIfNull(found_registry_doc, () => $"found_registry_doc is null !!! - landMetaId:{land_meta_id}, auctionNumber:{auctionNumber}, {requestor.toBasicString()}");
        var registry_attrib = found_registry_doc.getAttrib<LandAuctionRegistryAttrib>();
        NullReferenceCheckHelper.throwIfNull(registry_attrib, () => $"registry_attrib is null !!! - {requestor.toBasicString()}");
        registry_attrib.AuctionEndTime = DateTimeHelper.Current.AddMinutes(endDelayMinutes);
        registry_attrib.RegisteredVersionTime = DateTimeHelper.Current;
        if ((await found_registry_doc.updateDoc4Query()).isFail()) { Log.getLogger().error($"Failed to updateDoc4Query() !!!, stop LandAuctionRegistryDoc !!!"); return result; }
        docs.Add(found_registry_doc);

        var batch = new QueryBatchEx<QueryRunnerWithDocument>( requestor, LogActionType.CheatCommandLandAuctionStart
                                                           , server_logic.getDynamoDbClient()
                                                           , true );
        {
            batch.addQuery(new DBQEntityWrite(docs));
            batch.addQuery(new QueryFinal());
        }

        result = await QueryHelper.sendQueryAndBusinessLog(batch);
        if (result.isFail())
        {
            return result;
        }

        return result;
    }
}

[ChatCommandAttribute("landauctioncancel", typeof(CheatCommandLandAuctionCancel), AuthAdminLevelType.Developer, AuthAdminLevelType.GmNormal, AuthAdminLevelType.GmSuper)]
internal class CheatCommandLandAuctionCancel : ChatCommandBase
{
    public override async Task invoke(Player player, string token, string[] args)
    {
        NullReferenceCheckHelper.throwIfNull(player, () => $"player is null !!!");

        Log.getLogger().info($"Call landauctioncancel !!! - {player.toBasicString()}");

        var err_msg = string.Empty;

        if (args.Length != 1)
        {
            err_msg = $"Invalid Count of Arguments !!! : 1 == argCont:{args.Length} - {player.toBasicString()}";
            Log.getLogger().error(err_msg);
            return;
        }

        if (   int.TryParse(args[0], out int land_meta_id) == false
           )
            return;

        var result = new Result();

        var server_logic = GameServerApp.getServerLogic();

        var fn_land_auction_cancel = async delegate ()
        {
            var result = new Result();
            var err_msg = string.Empty;

            result = OwnedLandHelper.checkLandWithoutOwner((META_ID)land_meta_id);
            if (result.isFail())
            {
                err_msg = $"Failed to checkLandWithoutOwner() !!! : {result.toBasicString()}, landMetaId:{land_meta_id} - {player.toBasicString()}";
                Log.getLogger().error(err_msg);

                return result;
            }

            var found_land_auction = LandAuctionManager.It.findActivitingLandAuction((META_ID)land_meta_id);
            if (null == found_land_auction)
            {
                err_msg = $"Not found activiting LandAuction !!! : landMetaId:{land_meta_id} - {player.toBasicString()}";
                result.setFail(ServerErrorCode.LandAuctionNotFound, err_msg);
                Log.getLogger().error(result.toBasicString());

                return result;
            }

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

            if(true == land_auction_action.isLandAuctionState(LandAuctionState.Ended))
            {
                err_msg = $"Already LandAuctionState.Ended of LandAuction !!! : {found_land_auction.toBasicString()} - {player.toBasicString()}";
                result.setFail(ServerErrorCode.LandAuctionAlreadyEnded, err_msg);
                Log.getLogger().error(result.toBasicString());

                return result;
            }

            var auction_number = land_auction_action.getAuctionNumber();

            var docs = new List<DynamoDbDocBase>();

            (result, var found_registry_doc) = await LandAuctionDbHelper.readLandAuctionRegistryDocFromDb((META_ID)land_meta_id, auction_number);
            if (result.isFail())
            {
                err_msg = $"Failed to readLandAuctionRegistryDocFromDb() !!! : {result.toBasicString()} - landMetaId:{land_meta_id}, auctionNumber:{auction_number}";
                Log.getLogger().error(err_msg);
                return result;
            }
            NullReferenceCheckHelper.throwIfNull(found_registry_doc, () => $"found_registry_doc is null !!! - landMetaId:{land_meta_id}, auctionNumber:{auction_number}, {player.toBasicString()}");
            var registry_attrib = found_registry_doc.getAttrib<LandAuctionRegistryAttrib>();
            NullReferenceCheckHelper.throwIfNull(registry_attrib, () => $"registry_attrib is null !!! - {player.toBasicString()}");
            registry_attrib.IsCancelAuction = true;
            registry_attrib.RegisteredVersionTime = DateTimeHelper.Current;
            if ((await found_registry_doc.updateDoc4Query()).isFail()) { Log.getLogger().error($"Failed to updateDoc4Query() !!!, stop LandAuctionRegistryDoc !!!"); return result; }
            docs.Add(found_registry_doc);

            var batch = new QueryBatchEx<QueryRunnerWithDocument>( player, LogActionType.CheatCommandLandAuctionCanel
                                                               , server_logic.getDynamoDbClient()
                                                               , true );
            {
                batch.addQuery(new DBQEntityWrite(docs));
                batch.addQuery(new QueryFinal());
            }

            result = await QueryHelper.sendQueryAndBusinessLog(batch);
            if (result.isFail())
            {
                return result;
            }

            return result;
        };

        result = await player.runTransactionRunnerSafely(TransactionIdType.PrivateContents, "Cheat.LandAuctionCancel", fn_land_auction_cancel);
        if (result.isFail())
        {
            err_msg = $"Failed to runTransactionRunnerSafely()!!! : {result.toBasicString()} - {player.toBasicString()}";
            Log.getLogger().error(err_msg);
        }
    }
}