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GameServer/Entity/LandAuction/Helper/LandAuctionMetaHelper.cs

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+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+
+using ServerCore; using ServerBase;
+using ServerCommon;
+using MetaAssets;
+
+using static ServerCommon.MetaHelper;
+
+
+using META_ID = System.UInt32;
+
+
+namespace GameServer
+{
+    public static class LandAuctionMetaHelper
+    {
+        public static string getStringKeyOfLandName(this LandMetaData landMetaData)
+        {
+            var err_msg = string.Empty;
+
+            if (false == MetaData.Instance._textTable.TryGetValue(landMetaData.LandName, out var found_text_string_meta))
+            {
+                err_msg = $"Failed to MetaData.TextTable.TryGetValue() !!! : LandName:{landMetaData.LandName} - LandMetaId:{landMetaData.LandId}";
+                Log.getLogger().error(err_msg);
+
+                return err_msg;
+            }
+
+            return found_text_string_meta.Key;
+        }
+
+        public static Result checkValidLandAuctionRegistry(this LandAuctionRegistryAttrib attrib)
+        {
+            var result = new Result();
+            var err_msg = string.Empty;
+
+            var is_invalid = false;
+
+            var land_meta_id = attrib.LandMetaId;
+
+            if (false == MetaData.Instance._LandTable.TryGetValue((Int32)land_meta_id, out var land_meta_data))
+            {
+                err_msg = $"Not found LandMeta !!! : landMetaId:{land_meta_id} - {attrib.toBasicString()}";
+                result.setFail(ServerErrorCode.LandMetaDataNotFound, err_msg);
+                Log.getLogger().error(result.toBasicString());
+                return result;
+            }
+            if (EditorType.USER != land_meta_data.Editor)
+            {
+                err_msg = $"Invalid EditorType !!! : EditorType.USER == {land_meta_data.Editor} landMetaId:{land_meta_id} - {attrib.toBasicString()}";
+                result.setFail(ServerErrorCode.LandAuctionEditorTypeInvalid, err_msg);
+                Log.getLogger().error(result.toBasicString());
+                return result;
+            }
+            if (0 >= land_meta_data.LinkedItem)
+            {
+                err_msg = $"Not set LinkedItem of LandItem : landMetaId:{land_meta_id} - {attrib.toBasicString()}";
+                result.setFail(ServerErrorCode.LandAuctionLandItemNotSet, err_msg);
+                Log.getLogger().error(result.toBasicString());
+                return result;
+            }
+
+            var bid_currency_type = attrib.BidCurrencyType;
+            if (CurrencyType.None == bid_currency_type)
+            {
+                err_msg = $"invalid CurrencyType !!! : bidCurrencyType:{bid_currency_type} != CurrencyType.None - {attrib.toBasicString()}";
+                Log.getLogger().error(err_msg);
+                is_invalid = true;
+            }
+
+            var notice_start_time = attrib.AuctionReservationNoticeStartTime;
+            if (false == notice_start_time.isValidTime())
+            {
+                err_msg = $"invalid AuctionReservationNoticeStartTime !!! : setTime:{notice_start_time} - {attrib.toBasicString()}";
+                Log.getLogger().error(err_msg);
+                is_invalid = true;
+            }
+
+            var start_time = attrib.AuctionStartTime;
+            if (false == start_time.isValidTime())
+            {
+                err_msg = $"invalid AuctionStartTime !!! : setTime:{start_time} - {attrib.toBasicString()}";
+                Log.getLogger().error(err_msg);
+                is_invalid = true;
+            }
+
+            var end_time = attrib.AuctionEndTime;
+            if (false == end_time.isValidTime())
+            {
+                err_msg = $"invalid AuctionEndTime !!! : setTime:{end_time} - {attrib.toBasicString()}";
+                Log.getLogger().error(err_msg);
+                is_invalid = true;
+            }
+
+            if (start_time >= end_time)
+            {
+                err_msg = $"invalid AuctionEndTime !!!, AuctionEndTime must be greater than AuctionStartTime !!! : setEndTime:{end_time} > setStartTime:{start_time} - {attrib.toBasicString()}";
+                Log.getLogger().error(err_msg);
+                is_invalid = true;
+            }
+
+            var bid_start_price = attrib.BidStartPrice;
+            if (0 >= bid_start_price)
+            {
+                err_msg = $"invalid BidStartPrice !!! : BidStartPrice:{bid_start_price} > 0 - {attrib.toBasicString()}";
+                Log.getLogger().error(err_msg);
+                is_invalid = true;
+            }
+
+            if (true == is_invalid)
+            {
+                result.setFail(ServerErrorCode.LandAuctionRegistryInfoInvalid, err_msg);
+            }
+
+            return result;
+        }
+
+        public static LandAuctionBidType toCurrentBidType(DateTime auctionEndTime)
+        {
+            // 블라인드 입찰 시점인지 체크 한다.
+            var time_span_before_auction_end_time = TimeSpan.FromMinutes(ServerCommon.MetaHelper.GameConfigMeta.BlindBidStartBeforeLandAuctionEndMinutes);
+            var blind_bid_start_time = auctionEndTime.Subtract(time_span_before_auction_end_time);
+
+
+            // 시간을 기준으로 입찰 종료 예외 체크
+            if(DateTimeHelper.Current >= auctionEndTime)
+            {
+                return LandAuctionBidType.None;
+            }
+
+            // 일반 입찰
+            if (DateTimeHelper.Current < blind_bid_start_time)
+            {
+                return LandAuctionBidType.Normal;
+            }
+
+            // 블라인드 입찰
+            return LandAuctionBidType.Blind;
+        }
+    }
+}