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


using ANCHOR_META_GUID = System.String;
using OWNER_GUID = System.String;
using META_ID = System.UInt32;
using GUARD_KEY = System.String;

namespace GameServer;

public class FarmingEffectAction : EntityActionBase
{
    private AnchorInfo? m_anchor_info_nullable = null;

    private ServerCommon.BusinessLogDomain.FarmingLogInfo m_farming_log_info = new();
    private ServerCommon.BusinessLogDomain.FarmingRewardLogInfo m_farming_reward_log_info = new();

    public FarmingEffectAction(FarmingEffect farmingEffect)
        : base(farmingEffect) 
    { 
    }

    public override async Task<Result> onInit()
    {
        await Task.CompletedTask;

        var result = new Result();

        return result;
    }

    public override void onClear()
    {
        return;
    }

    public async Task<Result> tryStartEffect( ANCHOR_META_GUID anchorMetaGuid, Int16 farmingActionTryCount)
    {
        var owner = getOwner() as FarmingEffect;
        NullReferenceCheckHelper.throwIfNull(owner, () => $"owner is null !!!");

        var root_parent = owner.getRootParent();
        var curr_map = owner.getCurrMap();

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

        var found_anchor_info = curr_map.findAnchorInfo(anchorMetaGuid);
        if(null == found_anchor_info)
        {
            err_msg = $"Not found Anchor for Farming !!! : toFindAnchorMetaGuid:{anchorMetaGuid} - {curr_map.toBasicString()}, {root_parent.toBasicString()}";
            result.setFail(ServerErrorCode.FarmingAnchorNotFound, err_msg);
            Log.getLogger().error(result.toBasicString());

            return result;
        }

        result = await isAbleToFarming(anchorMetaGuid, farmingActionTryCount);
        if(result.isFail())
        {
            return result;
        }

        Player? master = null;
        if(root_parent is Player player)
        {
            master = player;
        }
        else if(root_parent is UgcNpc ugc_npc)
        {
            master = ugc_npc.onGetMasterEntity() as Player;
        }

        if (null == master)
        {
            err_msg = $"Not found Master !!! : masterGuid:{root_parent.getMasterGuid()} - {owner.toBasicString()}";
            result.setFail(ServerErrorCode.MasterNotFound, err_msg);
            Log.getLogger().error(result.toBasicString());

            return result;
        }

        // FarmingStateType.StandBy 상태 체크 한다.
        var farming_effect_attribute = owner.getEntityAttribute<FarmingEffectAttribute>();
        NullReferenceCheckHelper.throwIfNull(farming_effect_attribute, () => $"farming_effect_attribute is null !!! - {owner.toBasicString()}");

        if (FarmingStateType.StandBy != farming_effect_attribute.FarmingState)
        {
            err_msg = $"Not state StandBy Farming !!! : masterGuid:{root_parent.getMasterGuid()} - {owner.toBasicString()}";
            result.setFail(ServerErrorCode.FarmingStandByNotState, err_msg);
            Log.getLogger().error(result.toBasicString());

            return result;
        }

        // 결제할 Owner를 설정하고, 요구 수수료를 차감 한다.
        (result, var payer, var req_currency_type, var req_use_fee_price) = await calculateReqUseFeePrice(anchorMetaGuid, farmingActionTryCount);
        if (result.isFail())
        {
            return result;
        }
        NullReferenceCheckHelper.throwIfNull(payer, () => $"payer is null !!! - {owner.toBasicString()}");

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

        result = await money_action.spendMoney(req_currency_type, req_use_fee_price);
        if (result.isFail())
        {
            return result;
        }

        // FarmingEffectAttribute 정보를 설정 한다.
        farming_effect_attribute.AnchorMetaGuid = anchorMetaGuid;
        farming_effect_attribute.LocationUniqueId = curr_map.getLocationUniqueId();
        farming_effect_attribute.FarmingPropMetaId = (META_ID)found_anchor_info.AnchorProp.TableId;
        farming_effect_attribute.OwnerEntityType = master.onGetOwnerEntityType();
        farming_effect_attribute.OwnerGuid = master.onGetGuidOfOwnerEntityType();
        farming_effect_attribute.FarmingSummonedEntityType = toFarmingSummonedEntityType();
        farming_effect_attribute.FarmingEntityGuid = toFarmingGuid();
        farming_effect_attribute.FarmingState = FarmingStateType.Progress;
        farming_effect_attribute.FarmingActionReqTryCount = farmingActionTryCount;

        var start_time = DateTimeHelper.Current;
        farming_effect_attribute.FarmingStartTime = start_time;
        farming_effect_attribute.FarmingEndTime = toFarmingEndTime(start_time, anchorMetaGuid, farmingActionTryCount);

        farming_effect_attribute.newEntityAttribute();

        var farming_effect_link_pksk = FarmingEffectDoc.makeLINK_PKSK(anchorMetaGuid, farming_effect_attribute.LocationUniqueId);

        // FarmingEffectLocationInTargetAttribute 정보를 설정 한다.
        var farming_effect_location_in_target_attribute = owner.getEntityAttribute<FarmingEffectLocationInTargetAttribute>();
        NullReferenceCheckHelper.throwIfNull(farming_effect_location_in_target_attribute, () => $"farming_effect_location_in_target_attribute is null !!! - {owner.toBasicString()}");

        var server_logic = GameServerApp.getServerLogic();
        var location_target_type = server_logic.getServerType().toLocationTargetType();

        farming_effect_location_in_target_attribute.LocationUniqueId = curr_map.getLocationUniqueId();
        farming_effect_location_in_target_attribute.AnchorMetaGuid = anchorMetaGuid;
        farming_effect_location_in_target_attribute.UserGuid = master.getUserGuid();
        farming_effect_location_in_target_attribute.UserNickname = master.getUserNickname();
        farming_effect_location_in_target_attribute.FarmingEffectDocLinkPKSK = farming_effect_link_pksk;

        farming_effect_location_in_target_attribute.newEntityAttribute();

        // FarmingEffectOwnerAttribute 정보를 설정 한다.
        var farming_effect_owner_attribute = owner.getEntityAttribute<FarmingEffectOwnerAttribute>();
            NullReferenceCheckHelper.throwIfNull(farming_effect_owner_attribute, () => $"farming_effect_owner_attribute is null !!! - {owner.toBasicString()}");

        farming_effect_owner_attribute.OwnerEntityType = owner.onGetOwnerEntityType();
        farming_effect_owner_attribute.OwnerGuid = owner.onGetGuidOfOwnerEntityType();
        farming_effect_owner_attribute.FarmingEffectDocLinkPKSK = farming_effect_link_pksk;

        farming_effect_owner_attribute.newEntityAttribute();

        // FarmingEffectAction에 AnchorInfo를 설정 한다.
        attachAnchorInfo(found_anchor_info);

        (var farming_doc_result, var doc_base) = await farming_effect_attribute.toDocBase(false);
        if(farming_doc_result.isFail())
        {
            err_msg = $"Failed to toDocBase() !!!, in tryStartEffect() : {farming_doc_result.toBasicString()} - {owner.toBasicString()}, masterGuid:{root_parent.getMasterGuid()}";
            Log.getLogger().error(err_msg);
        }
        else
        {
            var farming_doc = doc_base as FarmingEffectDoc;
            NullReferenceCheckHelper.throwIfNull(farming_doc, () => $"farming_doc is null !!! - {owner.toBasicString()}");

            m_farming_log_info.setLogInfo(farming_doc, master.onGetGuidOfOwnerEntityType(), (UInt32)req_use_fee_price);
        }

        return result;
    }

    public async Task<Result> isAbleToFarming(ANCHOR_META_GUID anchorMetaGuid, Int32 farmingActionTryCount)
    {
        var owner = getOwner() as FarmingEffect;
        NullReferenceCheckHelper.throwIfNull(owner, () => $"owner is null !!!");

        var root_parent = owner.getRootParent();

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

        var farming_action = root_parent.getEntityAction<FarmingAction>();
        NullReferenceCheckHelper.throwIfNull(farming_action, () => $"farming_action is null !!! - {owner.toBasicString()}");

        // 1. 중복 파밍 예외를 체크 한다.
        if(true == farming_action.isFarmingHere())
        {
            err_msg = $"Farming by me !!! : AnchorMetaGuid:{anchorMetaGuid} - {owner.toBasicString()}";
            result.setFail(ServerErrorCode.FarmingByMe, err_msg);

            return result;
        }

        // 2. 메타 데이터 기준 예외를 체크 한다.
        var curr_map = owner.getCurrMap();

        var found_anchor_info = curr_map.findAnchorInfo(anchorMetaGuid);
        NullReferenceCheckHelper.throwIfNull(found_anchor_info, () => $"found_anchor_info is null !!! - {owner.toBasicString()}");

        if (false == MetaData.Instance._FarmingPropMetaTable.TryGetValue(found_anchor_info.AnchorProp.TableId, out var found_farming_prop_meta))
        {
            err_msg = $"Not found FarmingPropMeta in FarmingPropMetaTable !!! : FarmingPropMetaId:{found_anchor_info.AnchorProp.TableId} - {curr_map.toBasicString()}, {owner.toBasicString()}";
            result.setFail(ServerErrorCode.FarmingPropMetaDataNotFound, err_msg);
            Log.getLogger().error(result.toBasicString());

            return result;
        }

        // 2.1. 파밍 가능 횟수를 체크 한다.
        var max_count = found_farming_prop_meta.FarmingMaxCount;
        if (   farmingActionTryCount < 1
            || found_farming_prop_meta.FarmingMaxCount < farmingActionTryCount)
        {
            err_msg = $"Invalid Farming Try Count !!! : 0 < tryCount:{farmingActionTryCount} <= maxCount:{max_count} - FarmingPropMetaId:{found_anchor_info.AnchorProp.TableId}, {curr_map.toBasicString()}, {owner.toBasicString()}";
            result.setFail(ServerErrorCode.FarmingTryCountInvalid, err_msg);
            Log.getLogger().error(result.toBasicString());

            return result;
        }

        // 2.2. 요구 능력치를 체크 한다.
        var ability_action = root_parent.getEntityAction<AbilityAction>();
        NullReferenceCheckHelper.throwIfNull(ability_action, () => $"ability_action is null !!! - {owner.toBasicString()}");

        var to_check_abilities = found_farming_prop_meta.AttributeCondition.ToDictionary(item => item.AttributeName, item => item.AttributeValue);
        result = ability_action.hasAbilities(to_check_abilities);
        if (result.isFail())
        {
            return result;
        }

        // 2.3. 결제할 Owner를 설정하고, 요구 수수료를 계산 한다.
        (result, var payer, var req_currency_type, var req_use_fee_price) = await calculateReqUseFeePrice(anchorMetaGuid, farmingActionTryCount);
        if(result.isFail())
        {
            return result;
        }
        NullReferenceCheckHelper.throwIfNull(payer, () => $"payer is null !!! - {owner.toBasicString()}");

        // 2.4. 요구 비용을 체크 한다.
        var money_action = payer.getEntityAction<MoneyAction>();
        NullReferenceCheckHelper.throwIfNull(money_action, () => $"money_action is null !!! - {owner.toBasicString()}");

        var currency_type = found_farming_prop_meta.UsageFeeType;
        if(false == money_action.hasMoney(currency_type, req_use_fee_price))
        {
            var has_money = money_action.getMoney(currency_type);
            err_msg = $"Not enough Money !!! : currencyType:{currency_type}, currMoney:{has_money} >= reqMoney:{has_money} - FarmingPropMetaId:{found_anchor_info.AnchorProp.TableId}, {owner.toBasicString()}";
            result.setFail(ServerErrorCode.MoneyNotEnough, err_msg);
            Log.getLogger().error(result.toBasicString());

            return result;
        }

        return await Task.FromResult(result);
    }

    public async Task<(Result, Player?, CurrencyType, double)> calculateReqUseFeePrice(ANCHOR_META_GUID anchorMetaGuid, Int32 farmingActionTryCount)
    {
        var owner = getOwner() as FarmingEffect;
        NullReferenceCheckHelper.throwIfNull(owner, () => $"owner is null !!!");

        var root_parent = owner.getRootParent();

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

        // 1. 메타 데이터 기준 예외를 체크 한다.
        var curr_map = owner.getCurrMap();

        var found_anchor_info = curr_map.findAnchorInfo(anchorMetaGuid);
        NullReferenceCheckHelper.throwIfNull(found_anchor_info, () => $"found_anchor_info is null !!! - {owner.toBasicString()}");

        if (false == MetaData.Instance._FarmingPropMetaTable.TryGetValue(found_anchor_info.AnchorProp.TableId, out var found_farming_prop_meta))
        {
            err_msg = $"Not found FarmingPropMeta in FarmingPropMetaTable !!! : FarmingPropMetaId:{found_anchor_info.AnchorProp.TableId} - {curr_map.toBasicString()}, {owner.toBasicString()}";
            result.setFail(ServerErrorCode.FarmingPropMetaDataNotFound, err_msg);
            Log.getLogger().error(result.toBasicString());

            return (result, null, CurrencyType.None, 0);
        }

        // 2. 파밍 가능 횟수를 체크 한다.
        var max_count = found_farming_prop_meta.FarmingMaxCount;
        if (   farmingActionTryCount < 1
            || found_farming_prop_meta.FarmingMaxCount < farmingActionTryCount)
        {
            err_msg = $"Invalid Farming Try Count !!! : 0 < tryCount:{farmingActionTryCount} <= maxCount:{max_count} - FarmingPropMetaId:{found_anchor_info.AnchorProp.TableId}, {curr_map.toBasicString()}, {owner.toBasicString()}";
            result.setFail(ServerErrorCode.FarmingTryCountInvalid, err_msg);
            Log.getLogger().error(result.toBasicString());

            return (result, null, CurrencyType.None, 0);
        }

        // 3. 결제할 Owner를 설정하고, 요구 수수료를 계산 한다.
        Player? payer = null;
        double req_use_fee_price = 0;

        if (root_parent is Player player)
        {
            payer = player;

            // 유저 선택시 수수료를 계산 한다.
            req_use_fee_price = found_farming_prop_meta.UsageFeePrice * farmingActionTryCount;
        }
        else if (root_parent is UgcNpc ugc_npc)
        {
            var ugc_npc_attribute = ugc_npc.getEntityAttribute<UgcNpcAttribute>();
            NullReferenceCheckHelper.throwIfNull(ugc_npc_attribute, () => $"ugc_npc_attribute is null !!! - {owner.toBasicString()}");

            var curr_state = ugc_npc_attribute.State;
            if (EntityStateType.None != curr_state)
            {
                err_msg = $"UgcNpc is Busy !!! : currState:{curr_state}, AnchorMetaGuid:{anchorMetaGuid} - {curr_map.toBasicString()}, {owner.toBasicString()}";
                result.setFail(ServerErrorCode.NpcIsBusy, err_msg);

                return (result, null, CurrencyType.None, 0);
            }

            payer = ugc_npc.onGetMasterEntity() as Player;
            NullReferenceCheckHelper.throwIfNull(payer, () => $"payer is null !!! - {owner.toBasicString()}");

            // UgcNpc 선택시 수수료를 계산 한다.
            var use_fee_price = found_farming_prop_meta.UsageFeePrice * farmingActionTryCount;
            double ratio_100 = ConstValue.default_100_ratio_f.toDoubleWithEpsilon(2);
            double usage_fee_price_npc_sale = found_farming_prop_meta.UsageFeePriceNpcSale;
            req_use_fee_price = Double.Max(0, use_fee_price - use_fee_price * usage_fee_price_npc_sale * ratio_100);
        }
        else
        {
            err_msg = $"Invalid EntityType !!! : EntityType:{root_parent.getEntityType()} - {curr_map.toBasicString()}, {owner.toBasicString()}";
            result.setFail(ServerErrorCode.EntityTypeInvalid, err_msg);
            Log.getLogger().error(result.toBasicString());

            return (result, null, CurrencyType.None, 0);
        }

        req_use_fee_price = CurrencyControlHelper.roundMoneyByCurrencyType(found_farming_prop_meta.UsageFeeType, req_use_fee_price);

        return await Task.FromResult((result, payer, found_farming_prop_meta.UsageFeeType, req_use_fee_price));
    }

    public async Task<(Result, FarmingEffect?, ReceivedMailDoc?)> tryCancelFarming( ANCHOR_META_GUID anchorMetaGuid )
    {
        var owner = getOwner() as FarmingEffect;
        NullReferenceCheckHelper.throwIfNull(owner, () => $"owner is null !!!");

        var root_parent = owner.getRootParent();
        var curr_map = owner.getCurrMap();

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

        result = await isAbleToCancel(anchorMetaGuid);
        if(result.isFail())
        {
            return (result, null, null);
        }

        (result, ReceivedMailDoc? to_receive_mail_doc_nullable) = await tryStopFarming(anchorMetaGuid);
        if (result.isFail())
        {
            return (result, null, null);
        }

        return (result, owner, to_receive_mail_doc_nullable);
    }

    public async Task<Result> isAbleToCancel(ANCHOR_META_GUID anchorMetaGuid)
    {
        var owner = getOwner() as FarmingEffect;
        NullReferenceCheckHelper.throwIfNull(owner, () => $"owner is null !!!");

        var root_parent = owner.getRootParent();
        var curr_map = owner.getCurrMap();

        var curr_anchor_info = getAnchorInfo();
        NullReferenceCheckHelper.throwIfNull(curr_anchor_info, () => $"curr_anchor_info is null !!! - {owner.toBasicString()}");

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

        // FarmingEffectOwnerAttribute 정보 설정 하기
        var farming_effect_owner_attribute = owner.getEntityAttribute<FarmingEffectOwnerAttribute>();
        NullReferenceCheckHelper.throwIfNull(farming_effect_owner_attribute, () => $"farming_effect_owner_attribute is null !!! - {owner.toBasicString()}");

        var owner_entity_type = farming_effect_owner_attribute.OwnerEntityType;
        var owner_guid = farming_effect_owner_attribute.OwnerGuid;

        switch (owner_entity_type)
        {
            case OwnerEntityType.User:
                {
                    var player = root_parent as Player;
                    NullReferenceCheckHelper.throwIfNull(player, () => $"player is null !!! - {owner.toBasicString()}");

                    var user_guid = player.getUserGuid();
                    if (user_guid != owner_guid)
                    {
                        err_msg = $"Not match owner of Farming !!! : currOwnerGuid:{owner_guid} == reqUserGuid:{user_guid} - {owner.toBasicString()}";
                        result.setFail(ServerErrorCode.FarmingOwnerNotMatch, err_msg);
                        Log.getLogger().error(result.toBasicString());

                        return result;
                    }

                }
                break;

            case OwnerEntityType.UgcNpc:
                {
                    var ugc_npc = root_parent as UgcNpc;
                    NullReferenceCheckHelper.throwIfNull(ugc_npc, () => $"ugc_npc is null !!! - {owner.toBasicString()}");

                    var ugc_npc_meta_guid = ugc_npc.getUgcNpcMetaGuid();
                    if (ugc_npc_meta_guid != owner_guid)
                    {
                        err_msg = $"Not match owner of Farming !!! : currOwnerGuid:{owner_guid} == reqUgcNpcMetaGuid:{ugc_npc_meta_guid} - {owner.toBasicString()}";
                        result.setFail(ServerErrorCode.FarmingOwnerNotMatch, err_msg);
                        Log.getLogger().error(result.toBasicString());

                        return result;
                    }
                }
                break;
        }

        if (PropState.Progress != curr_anchor_info.PropState)
        {
            err_msg = $"Not state Farming !!! : currState:{curr_anchor_info.PropState} - {curr_map.toBasicString()}, {owner.toBasicString()}";
            result.setFail(ServerErrorCode.FarmingNotState, err_msg);
            Log.getLogger().error(result.toBasicString());

            return result;
        }

        return await Task.FromResult(result);
    }

    public async Task<(Result, ReceivedMailDoc?)> tryStopFarming(ANCHOR_META_GUID anchorMetaGuid)
    {
        var owner = getOwner() as FarmingEffect;
        NullReferenceCheckHelper.throwIfNull(owner, () => $"owner is null !!!");

        var root_parent = owner.getRootParent();

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

        var curr_anchor_info = getAnchorInfo();

        var farming_prop_meta_id = curr_anchor_info.AnchorProp.TableId;
        if (false == MetaData.Instance._FarmingPropMetaTable.TryGetValue(farming_prop_meta_id, out var found_farming_prop_meta))
        {
            err_msg = $"Not found FarmingPropMeta in FarmingPropMetaTable !!! : FarmingPropMetaId:{curr_anchor_info.AnchorProp.TableId} - {owner.toBasicString()}";
            result.setFail(ServerErrorCode.FarmingPropMetaDataNotFound, err_msg);
            Log.getLogger().error(result.toBasicString());

            return (result, null);
        }

        if (root_parent is UgcNpc ugc_npc)
        {
            var ugc_npc_action = ugc_npc.getEntityAction<UgcNpcAction>();
            NullReferenceCheckHelper.throwIfNull(ugc_npc_action, () => $"ugc_npc_action is null !!! - {owner.toBasicString()}");

            if (false == MapHelper.getAnchor(curr_anchor_info.AnchorGuid, out var anchor))
            {
                err_msg = $"Not found FarmingAnchor in Map !!! : FarmingAnchorGuid:{curr_anchor_info.AnchorGuid} - {owner.toBasicString()}";
                result.setFail(ServerErrorCode.FarmingAnchorNotFound, err_msg);
                Log.getLogger().error(result.toBasicString());

                return (result, null);
            }

            var base_pos = new System.Numerics.Vector3(curr_anchor_info.AnchorPos.X, curr_anchor_info.AnchorPos.Y, curr_anchor_info.AnchorPos.Z);
            var delta_pos = new System.Numerics.Vector3(found_farming_prop_meta.FarmingEndPosX, found_farming_prop_meta.FarmingEndPosY, found_farming_prop_meta.FarmingEndPosZ);
            var target_position = ugc_npc_action.makeToLocatePosition( base_pos, anchor.Rotation.Pitch, anchor.Rotation.Yaw, anchor.Rotation.Roll
                                                                     , delta_pos, found_farming_prop_meta.FarmingEndRotate );
            ugc_npc_action.modifyStateInfo( EntityStateType.None, target_position );

            result = await ugc_npc_action.tryRemoveInGameZone();
            if (result.isFail())
            {
                return (result, null);
            }
        }

        (result, ReceivedMailDoc? to_receive_mail_doc_nullable) = await tryRewardFarming( anchorMetaGuid, DateTimeHelper.Current );
        if (result.isFail())
        {
            return (result, null);
        }

        var farming_attribute = owner.getEntityAttribute<FarmingEffectAttribute>();
        NullReferenceCheckHelper.throwIfNull(farming_attribute, () => $"farming_attribute is null !!! - {owner.toBasicString()}");

        (var farming_doc_result, var doc_base) = await farming_attribute.toDocBase(false);
        if (farming_doc_result.isFail())
        {
            err_msg = $"Failed to toDocBase() !!!, in tryStopFarming() : {farming_doc_result.toBasicString()} - {owner.toBasicString()}, masterGuid:{root_parent.getMasterGuid()}";
            Log.getLogger().error(err_msg);
        }
        else
        {
            var farming_doc = doc_base as FarmingEffectDoc;
            NullReferenceCheckHelper.throwIfNull(farming_doc, () => $"farming_doc is null !!! - {owner.toBasicString()}");

            var farming_location_attribute = owner.getEntityAttribute<FarmingEffectLocationInTargetAttribute>();
            NullReferenceCheckHelper.throwIfNull(farming_location_attribute, () => $"farming_location_attribute is null !!! - {owner.toBasicString()}");

            m_farming_log_info.setLogInfo(farming_doc, farming_location_attribute.UserGuid);
        }

        // FarmingEffectOwnerAttribute 정보 삭제 설정
        var farming_effect_owner_attribute = owner.getEntityAttribute<FarmingEffectOwnerAttribute>();
        NullReferenceCheckHelper.throwIfNull(farming_effect_owner_attribute, () => $"farming_effect_owner_attribute is null !!! - {owner.toBasicString()}");
        farming_effect_owner_attribute.deleteEntityAttribute();

        // FarmingEffectLocationInTargetAttribute 정보 삭제 설정
        var farming_effect_location_in_target_attribute = owner.getEntityAttribute<FarmingEffectLocationInTargetAttribute>();
        NullReferenceCheckHelper.throwIfNull(farming_effect_location_in_target_attribute, () => $"farming_effect_location_in_target_attribute is null !!! - {owner.toBasicString()}");
        farming_effect_location_in_target_attribute.deleteEntityAttribute();

        // FarmingEffectAttribute 정보 삭제 설정
        var farming_effect_attribute = owner.getEntityAttribute<FarmingEffectAttribute>();
        NullReferenceCheckHelper.throwIfNull(farming_effect_attribute, () => $"farming_effect_attribute is null !!! - {owner.toBasicString()}");
        farming_effect_attribute.deleteEntityAttribute();

        return (result, to_receive_mail_doc_nullable);
    }

    public async Task<(Result, ReceivedMailDoc?)> tryRewardFarming( ANCHOR_META_GUID anchorMetaGuid
                                                                  , DateTime farmingEndTime)
    {
        var owner = getOwner() as FarmingEffect;
        NullReferenceCheckHelper.throwIfNull(owner, () => $"owner is null !!!");

        var root_parent = owner.getRootParent();
        var curr_map = owner.getCurrMap();
        var curr_anchor_info = getAnchorInfo();

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

        if (false == MetaData.Instance._FarmingPropMetaTable.TryGetValue(curr_anchor_info.AnchorProp.TableId, out var found_farming_prop_meta))
        {
            err_msg = $"Not found FarmingPropMeta in FarmingPropMetaTable !!! : FarmingPropMetaId:{curr_anchor_info.AnchorProp.TableId} - {curr_map.toBasicString()}, {owner.toBasicString()}";
            result.setFail(ServerErrorCode.FarmingPropMetaDataNotFound, err_msg);
            Log.getLogger().error(result.toBasicString());

            return (result, null);
        }

        var reward_gacha_group_id = found_farming_prop_meta.RewardGachaGroupID;
        if (false == MetaData.Instance._GachaMetaTable.TryGetValue(reward_gacha_group_id, out var found_gacha_meta))
        {
            err_msg = $"Not found GachaMeta in GachaMetaTable !!! : RewardGachaGroupId:{reward_gacha_group_id} - {curr_map.toBasicString()}, {owner.toBasicString()}";
            result.setFail(ServerErrorCode.RewardInfoNotExist, err_msg);

            return (result, null);
        }

        Player? master = null;
        if (root_parent is Player player)
        {
            master = player;
        }
        else if (root_parent is UgcNpc ugc_npc)
        {
            master = ugc_npc.onGetMasterEntity() as Player;
        }

        if (null == master)
        {
            err_msg = $"Not found Master !!! : masterGuid:{root_parent.getMasterGuid()} : {owner.toBasicString()}";
            result.setFail(ServerErrorCode.MasterNotFound, err_msg);
            Log.getLogger().error(result.toBasicString());

            return (result, null);
        }

        var user_guid = master.getUserGuid();
        var user_nickname = master.getUserNickname();

        // FarmingEffectAttribute 정보 설정 하기
        var farming_effect_attribute = owner.getEntityAttribute<FarmingEffectAttribute>();
        NullReferenceCheckHelper.throwIfNull(farming_effect_attribute, () => $"farming_effect_attribute is null !!! - {owner.toBasicString()}");

        ReceivedMailDoc? to_receive_mail_doc_nullable = null;

        (result, DynamoDbDocBase? make_doc) = await farming_effect_attribute.toDocBase(false);
        if (result.isFail())
        {
            err_msg = $"Failed to makeDoc() !!! : {result.toBasicString()} - anchorMetaGuid:{anchorMetaGuid}, {owner.toBasicString()}";
            Log.getLogger().error(err_msg);

            return (result, null);
        }
        var farming_effect_doc = make_doc as FarmingEffectDoc;
        NullReferenceCheckHelper.throwIfNull(farming_effect_doc, () => $"farming_effect_attrfarming_effect_docibute is null !!! - {owner.toBasicString()}");

        (result, to_receive_mail_doc_nullable) = await FarmingHelper.tryReward( farming_effect_doc
                                                                              , farmingEndTime, new TimeSpan()
                                                                              , (UInt16)found_farming_prop_meta.InteractionCoolTime
                                                                              , (META_ID)reward_gacha_group_id, found_gacha_meta
                                                                              , user_guid, user_nickname );
        if(result.isFail())
        {
            err_msg = $"Failed to tryReward() !!! : {result.toBasicString()} - anchorMetaGuid:{anchorMetaGuid}, {owner.toBasicString()}";
            Log.getLogger().error(err_msg);

            return (result, null);
        }

        if(false == farming_effect_attribute.copyEntityAttributeFromDoc(farming_effect_doc))
        {
            err_msg = $"Failed to copyEntityAttributeFromDoc() !!!, to:{farming_effect_attribute.getTypeName()}, from:{farming_effect_doc.getTypeName()}";
            result.setFail(ServerErrorCode.DynamoDbDocCopyToEntityAttributeFailed, err_msg);
            Log.getLogger().error(result.toBasicString());

            return (result, null);
        }

        var farming_location_attribute = owner.getEntityAttribute<FarmingEffectLocationInTargetAttribute>();
        NullReferenceCheckHelper.throwIfNull(farming_location_attribute, () => $"farming_location_attribute is null !!! - {owner.toBasicString()}");

        var reward_meta_type = (found_gacha_meta != null ? found_gacha_meta.getTypeName() : string.Empty);

        m_farming_reward_log_info.setLogInfo(farming_effect_doc, farming_location_attribute.UserGuid, reward_meta_type, (META_ID)reward_gacha_group_id);

        return await Task.FromResult((result, to_receive_mail_doc_nullable));
    }

    public virtual async Task<Result> onUpdateFarming()
    {
        var owner = getOwner() as FarmingEffect;
        NullReferenceCheckHelper.throwIfNull(owner, () => $"owner is null !!!");

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

        var root_parent = owner.getRootParent();
        var curr_map = owner.getCurrMap();

        var server_logic = GameServerApp.getServerLogic();
        var db_client = server_logic.getDynamoDbClient();

        var curr_anchor_info = getAnchorInfo();

        // FarmingEffectAttribute 정보 설정 하기
        var farming_effect_attribute = owner.getEntityAttribute<FarmingEffectAttribute>();
        NullReferenceCheckHelper.throwIfNull(farming_effect_attribute, () => $"farming_effect_attribute is null !!! - {owner.toBasicString()}");

        var current_time = DateTimeHelper.Current;

        // 파밍 시간 만료를 체크 한다.
        if (   FarmingStateType.Progress == farming_effect_attribute.FarmingState
            && farming_effect_attribute.FarmingEndTime <= current_time)
        {
            (result, var master_profile) = await farming_effect_attribute.getMasterProfile<Player>();
            if (result.isFail())
            {
                err_msg = $"Failed to getMasterProile() !!! : {result.toBasicString()} - {owner.toBasicString()}";
                Log.getLogger().error(err_msg);

                return result;
            }
            NullReferenceCheckHelper.throwIfNull(master_profile, () => $"master_profile is null !!! - {owner.toBasicString()}");
            farming_effect_attribute.modifiedEntityAttribute();

            (result, var doc_base) = await farming_effect_attribute.toDocBase();
            if (result.isFail())
            {
                err_msg = $"Failed to farming_effect_attribute.toDocBase() !!! : {result.toBasicString()} - {curr_map.toBasicString()}, {owner.toBasicString()}";
                Log.getLogger().error(err_msg);

                return result;
            }

            var farming_effect_doc = doc_base as FarmingEffectDoc;
            NullReferenceCheckHelper.throwIfNull(farming_effect_doc, () => $"farming_effect_doc is null !!! - {owner.toBasicString()}");

            result = await FarmingHelper.tryRewardAndPurge( farming_effect_doc
                                                          , farming_effect_attribute.FarmingEndTime, new TimeSpan()
                                                          , master_profile.MasterGuid, master_profile.MasterNickname
                                                          , LogActionType.FarmingComplete );
            if (result.isFail())
            {
                err_msg = $"Failed to FarmingHelper.tryRewardFarming() !!! : {result.toBasicString()} - {curr_map.toBasicString()}, {owner.toBasicString()}";
                Log.getLogger().error(err_msg);

                return result;
            }

            var origin_entity_attribute = owner.getOriginEntityAttribute<FarmingEffectAttribute>();
            NullReferenceCheckHelper.throwIfNull(origin_entity_attribute, () => $"origin_entity_attribute is null !!! - {owner.toBasicString()}");

            origin_entity_attribute.copyEntityAttributeFromDoc(farming_effect_doc);

            curr_map.PropModifyNoti(curr_anchor_info.AnchorGuid);

            var farming_summary = owner.toFarmingSummary();

            FarmingNotifyHelper.send_GS2C_NTF_FARMING_END(curr_map, curr_anchor_info, farming_summary);

            var player_manager = server_logic.getPlayerManager();
            if (false == player_manager.tryGetUserByPrimaryKey(master_profile.MasterGuid, out var found_user))
            {
                var login_cache_request = new LoginCacheOtherUserRequest(server_logic, server_logic.getRedisConnector(), master_profile.MasterGuid);
                await login_cache_request.fetchLogin();
                var login_cache = login_cache_request.getLoginCache();
                if (login_cache != null)
                {
                    FarmingNotifyHelper.send_GS2MQS_NTF_FARMING_END( server_logic
                                                                   , login_cache.CurrentServer
                                                                   , master_profile.MasterGuid, farming_summary
                                                                   , false );
                }
            }

            result = await tryRemoveFarmingEntity(root_parent);
            if (result.isFail())
            {
                err_msg = $"Failed to tryRemoveFarmingEntity() !!! : {result.toBasicString()} - {owner.toBasicString()}";
                Log.getLogger().error(err_msg);

                return result;
            }

            var remove_result = await curr_map.tryRemoveFarming(owner);
            if (remove_result.isFail())
            {
                err_msg = $"Failed to tryRemoveInGameZone() !!! : {remove_result.toBasicString()} - {owner.toBasicString()}";
                Log.getLogger().error(err_msg);
            }
        }
        else
        {
            result = await tryUpdateFarmig();
            if (result.isFail())
            {
                err_msg = $"Failed to tryUpdateFarmig() !!! : {result.toBasicString()} - {owner.toBasicString()}";
                Log.getLogger().error(err_msg);

                return result;
            }
        }

        return result;
    }

    public async Task<Result> tryUpdateFarmig()
    {
        var owner = getOwner() as FarmingEffect;
        NullReferenceCheckHelper.throwIfNull(owner, () => $"owner is null !!!");

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

        var to_update_time = DateTimeHelper.Current;

        var root_parent = owner.getRootParent();
        var curr_map = owner.getCurrMap();

        var server_logic = GameServerApp.getServerLogic();
        var db_client = server_logic.getDynamoDbClient();

        // FarmingEffectAttribute 정보 설정 하기
        var farming_effect_attribute = owner.getEntityAttribute<FarmingEffectAttribute>();
        NullReferenceCheckHelper.throwIfNull(farming_effect_attribute, () => $"farming_effect_attribute is null !!! - {owner.toBasicString()}");

        if(ServerCommon.Constant.FARMING_LAST_UPDATE_STORE_INTERVAL_MSEC < DateTimeHelper.differFromToMilliSeconds(farming_effect_attribute.FarmingLastUpdateTime, to_update_time))
        {
            farming_effect_attribute.modifiedEntityAttribute();

            (result, var doc_base) = await farming_effect_attribute.toDocBase();
            if (result.isFail())
            {
                err_msg = $"Failed to cloned_farming_effect_attribute.toDocBase() !!! : {result.toBasicString()} - {owner.toBasicString()}";
                Log.getLogger().error(err_msg);

                return result;
            }
            var farming_effect_doc = doc_base as FarmingEffectDoc;
            NullReferenceCheckHelper.throwIfNull(farming_effect_doc, () => $"farming_effect_doc is null !!! - {owner.toBasicString()}");

            result = await db_client.simpleUpdateDocumentWithDocType<FarmingEffectDoc>(farming_effect_doc);
            if (result.isFail())
            {
                err_msg = $"Failed to simpleUpsertDocumentWithDocType() !!! in tryUpdateFarmig() : {result.toBasicString()} - {owner.toBasicString()}";
                Log.getLogger().error(err_msg);

                farming_effect_attribute.FarmingState = FarmingStateType.CoolingTime;

                // 예외 상황 !!!
                // 서버 메모리와 DB가 일치 않는다 !!!
                // 일단 DB 기준으로 메모리를 맞춘다 !!! - kangms
                result = await tryRemoveFarmingEntity(root_parent);
                if (result.isFail())
                {
                    err_msg = $"Failed to tryRemoveFarmingEntity() !!! in tryUpdateFarmig() : {result.toBasicString()} - {owner.toBasicString()}";
                    Log.getLogger().error(err_msg);
                }

                var remove_result = await curr_map.tryRemoveFarming(owner);
                if (remove_result.isFail())
                {
                    err_msg = $"Failed to tryRemoveInGameZone() !!! in tryUpdateFarmig() : {remove_result.toBasicString()} - {owner.toBasicString()}";
                    Log.getLogger().error(err_msg);
                }

                return result;
            }

            var origin_entity_attribute = owner.getOriginEntityAttribute<FarmingEffectAttribute>();
            NullReferenceCheckHelper.throwIfNull(origin_entity_attribute, () => $"origin_entity_attribute is null !!! - {owner.toBasicString()}");

            origin_entity_attribute.copyEntityAttributeFromDoc(farming_effect_doc);
        }

        return result;
    }

    public async Task<Result> tryRemoveFarmingEntity(EntityBase farmingEntity)
    {
        var owner = getOwner() as FarmingEffect;
        NullReferenceCheckHelper.throwIfNull(owner, () => $"owner is null !!!");

        var server_logic = GameServerApp.getServerLogic();
        var db_client = server_logic.getDynamoDbClient();

        var curr_anchor_info = getAnchorInfo();

        var anchor_meta_guid = curr_anchor_info.AnchorGuid;
        var meta_id_of_anchor = (META_ID)curr_anchor_info.AnchorProp.TableId;

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

        if (false == MetaData.Instance._FarmingPropMetaTable.TryGetValue((int)meta_id_of_anchor, out var found_farming_prop_meta))
        {
            err_msg = $"Not found FarmingPropMeta in FarmingPropMetaTable !!! : FarmingPropMetaId:{meta_id_of_anchor} - {owner.toBasicString()}";
            result.setFail(ServerErrorCode.FarmingPropMetaDataNotFound, err_msg);
            Log.getLogger().error(result.toBasicString());

            return result;
        }

        if (farmingEntity is Player player)
        {
            var farming_action = player.getEntityAction<FarmingAction>();
            NullReferenceCheckHelper.throwIfNull(farming_action, () => $"farming_action is null !!! - {owner.toBasicString()}");

            farming_action.detachFarmingEffect(owner);
        }
        else if (farmingEntity is UgcNpc ugc_npc)
        {
            var ugc_npc_action = ugc_npc.getEntityAction<UgcNpcAction>();
            NullReferenceCheckHelper.throwIfNull(ugc_npc_action, () => $"ugc_npc_action is null !!! - {owner.toBasicString()}");

            if (false == MapHelper.getAnchor(anchor_meta_guid, out var anchor))
            {
                err_msg = $"Not found FarmingAnchor in Map !!! : FarmingAnchorGuid:{anchor_meta_guid} - {owner.toBasicString()}";
                result.setFail(ServerErrorCode.FarmingAnchorNotFound, err_msg);
                Log.getLogger().error(result.toBasicString());

                return result;
            }

            var farming_action = ugc_npc.getEntityAction<FarmingAction>();
            NullReferenceCheckHelper.throwIfNull(farming_action, () => $"farming_action is null !!! - {owner.toBasicString()}");
            farming_action.detachFarmingEffect(owner);

            var base_pos = new System.Numerics.Vector3(curr_anchor_info.AnchorPos.X, curr_anchor_info.AnchorPos.Y, curr_anchor_info.AnchorPos.Z);
            var delta_pos = new System.Numerics.Vector3(found_farming_prop_meta.FarmingEndPosX, found_farming_prop_meta.FarmingEndPosY, found_farming_prop_meta.FarmingEndPosZ);
            var target_position = ugc_npc_action.makeToLocatePosition( base_pos, anchor.Rotation.Pitch, anchor.Rotation.Yaw, anchor.Rotation.Roll
                                                                     , delta_pos, found_farming_prop_meta.FarmingEndRotate );
            ugc_npc_action.modifyStateInfo( EntityStateType.None, target_position );

            var ugc_ncp_result = await ugc_npc_action.tryRemoveInGameZone();
            if (ugc_ncp_result.isFail())
            {
                err_msg = $"Failed to tryRemoveInGameZone() !!! in onUpdateFarming() : {ugc_ncp_result.toBasicString()} - {owner.toBasicString()}";
                Log.getLogger().error(err_msg);
            }

            var ugc_npc_attribute = ugc_npc.getEntityAttribute<UgcNpcAttribute>();
            NullReferenceCheckHelper.throwIfNull(ugc_npc_attribute, () => $"ugc_npc_attribute is null !!! - {owner.toBasicString()}");

            (result, var ugc_npc_doc) = await ugc_npc_attribute.toDocBase();
            if (result.isFail() || null == ugc_npc_doc)
            {
                err_msg = $"Failed to toDocBase() or Doc is null !!! in onUpdateFarming() : {result.toBasicString()} - {owner.toBasicString()}";
                Log.getLogger().error(err_msg);

                return result;
            }

            result = await DynamoDBDocBaseHelper.simpleUpdateDocumentWithDocType(db_client, ugc_npc_doc);
            if (result.isFail())
            {
                err_msg = $"Failed to simpleUpsertDocumentWithDocType() !!! in onUpdateFarming() : {result.toBasicString()} - {owner.toBasicString()}";
                Log.getLogger().error(err_msg);

                return result;
            }

            var origin_entity_attribute = ugc_npc.getOriginEntityAttribute<UgcNpcAttribute>();
            NullReferenceCheckHelper.throwIfNull(origin_entity_attribute, () => $"origin_entity_attribute is null !!! - {owner.toBasicString()}");

            origin_entity_attribute.copyEntityAttributeFromDoc(ugc_npc_doc);

            Log.getLogger().info($"UgcNpc reset of State !!! in tryRemoveFarmingEntity() : {ugc_npc.toStateString()} - {ugc_npc.toBasicString()}");

            var master_guid = ugc_npc.getMasterGuid();

            var player_manager = server_logic.getPlayerManager();
            if (false == player_manager.tryGetUserByPrimaryKey(master_guid, out var found_user))
            {
                var login_cache_request = new LoginCacheOtherUserRequest(server_logic, server_logic.getRedisConnector(), master_guid);
                await login_cache_request.fetchLogin();
                var login_cache = login_cache_request.getLoginCache();
                if (login_cache != null)
                {
                    UgcNpcNotifyHelper.send_GS2MQS_NTF_BEACON_COMPACT_SYNC( server_logic
                                                                          , login_cache.CurrentServer
                                                                          , master_guid, ugc_npc_action.toUgcNpcCompact()
                                                                          , origin_entity_attribute.LocatedInstanceGuid );
                }
            }
            else
            {
                UgcNpcNotifyHelper.send_GS2C_NTF_BEACON_COMPACT_UPDATE(found_user, ugc_npc, ugc_npc_action.toUgcNpcCompact());
            }
        }
      
        return result;
    }

    public DateTime toFarmingEndTime(DateTime startTime, ANCHOR_META_GUID anchorMetaGuid, Int16 farmingActionTryCount)
    {
        var owner = getOwner() as FarmingEffect;
        NullReferenceCheckHelper.throwIfNull(owner, () => $"owner is null !!!");

        var root_parent = owner.getRootParent();
        var curr_map = owner.getCurrMap();

        var found_anchor_info = curr_map.findAnchorInfo(anchorMetaGuid);
        NullReferenceCheckHelper.throwIfNull(found_anchor_info, () => $"found_anchor_info is null !!! - {owner.toBasicString()}");

        if (false == MetaData.Instance._FarmingPropMetaTable.TryGetValue(found_anchor_info.AnchorProp.TableId, out var found_farming_prop_meta))
        {
            var err_msg = $"Not found FarmingPropMeta in FarmingPropMetaTable !!! : FarmingPropMetaId:{found_anchor_info.AnchorProp.TableId} - {owner.toBasicString()}";
            Log.getLogger().error(err_msg);

            return DateTimeHelper.MinTime;
        }

        var farming_reward_sec = 0;

        var entity_type = root_parent.getEntityType();
        switch (entity_type)
        {
            case EntityType.Player:
                var player = root_parent as Player;
                NullReferenceCheckHelper.throwIfNull(player, () => $"player is null !!! - {root_parent.toBasicString()}");

                farming_reward_sec = found_farming_prop_meta.RewardCycleTimeUser * farmingActionTryCount;
                break;

            case EntityType.UgcNpc:
                var ugc_npc = root_parent as UgcNpc;
                NullReferenceCheckHelper.throwIfNull(ugc_npc, () => $"ugc_npc is null !!! - {root_parent.toBasicString()}");

                farming_reward_sec = found_farming_prop_meta.RewardCycleTimeNpc * farmingActionTryCount;
                break;

            default:
                var err_msg = $"Invalid EntityType of FarmingEndTime !!! : entityType:{entity_type} - {root_parent.toBasicString()}";
                Log.getLogger().error(err_msg);
                return DateTimeHelper.MinTime;
        }

        return startTime.AddSeconds(farming_reward_sec);
    }

    public OWNER_GUID toFarmingGuid()
    {
        var owner = getOwner() as FarmingEffect;
        NullReferenceCheckHelper.throwIfNull(owner, () => $"owner is null !!!");

        var root_parent = owner.getRootParent();

        var entity_type = root_parent.getEntityType();
        switch (entity_type)
        {
            case EntityType.Player:
                var player = root_parent as Player;
                NullReferenceCheckHelper.throwIfNull(player, () => $"player is null !!! - {root_parent.toBasicString()}");
                return player.getUserGuid();

            case EntityType.UgcNpc:
            case EntityType.Beacon:
                var ugc_npc = root_parent as UgcNpc;
                NullReferenceCheckHelper.throwIfNull(ugc_npc, () => $"ugc_npc is null !!! - {root_parent.toBasicString()}");
                return ugc_npc.getUgcNpcMetaGuid();

            default:
                var err_msg = $"Invalid EntityType of FarmingGuid !!! : entityType:{entity_type} - {root_parent.toBasicString()}";
                Log.getLogger().error(err_msg);
                break;
        }

        return string.Empty;
    }

    public FarmingSummonedEntityType toFarmingSummonedEntityType()
    {
        var owner = getOwner() as FarmingEffect;
        NullReferenceCheckHelper.throwIfNull(owner, () => $"owner is null !!!");

        var root_parent = owner.getRootParent();

        var entity_type = root_parent.getEntityType();
        switch(entity_type)
        {
            case EntityType.Player:
                return FarmingSummonedEntityType.User;

            case EntityType.UgcNpc:
                return FarmingSummonedEntityType.Beacon;

            default:
                var err_msg = $"Invalid EntityType of FarmingSummonedEntityType !!! : entityType:{entity_type} - {root_parent.toBasicString()}";
                Log.getLogger().error(err_msg);
                break;
        }

        return FarmingSummonedEntityType.None;
    }

    public void attachAnchorInfo(AnchorInfo anchoInfo)
    {
        var owner = getOwner() as FarmingEffect;
        NullReferenceCheckHelper.throwIfNull(owner, () => $"owner is null !!!");

        m_anchor_info_nullable = anchoInfo;
    }

    public AnchorInfo getAnchorInfo()
    {
        NullReferenceCheckHelper.throwIfNull(m_anchor_info_nullable, () => $"m_anchor_info_nullable is null !!!");

        return m_anchor_info_nullable;
    }

    public FarmingRewardLogInfo getFarmingRewardLogInfo() => m_farming_reward_log_info;

    public FarmingLogInfo getFarmingLogInfo() => m_farming_log_info;
}