caliverse_server/GameServer/Entity/LandAuction/Helper/LandAuctionMetaHelper.cs

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;
        }
    }
}