rg1/server/PlayerOpServer/Src/DBOperator/ExchangeOp.cs

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

using Sog;
using ProtoCSStruct;


namespace PlayerOp
{
    public class ExchangeOp : BaseReloadableService
    {
        public override int GetServiceType()
        {
            return PlayerOpServiceType.ExchangeOp;
        }

        public override void Dispose()
        {

        }

        public void OnExchangeRecordSaveDbReq(uint remoteAppID, StructPacket packet, DBOperator dbOperator)
        {
            ref SSExchangeCodeRecordSaveDbReq req = ref packet.GetMessage<SSExchangeCodeRecordSaveDbReq>();

            for (int i = 0; i < req.Data.Count; i++)
            {
                ExchangeRecordConfigure data;

                try
                {
                    data = req.Data.Get(i);
                }
                catch (Exception e)
                {
                    TraceLog.Error("ExchangeOp.OnExchangeRecordSaveDbReq error req.Data.Get index : i={0} - error: {1} ", i, e.Message);
                    break;
                }

                bool retRecord = dbOperator.SaveExchangeCodeRecordData(ref data);
                if (!retRecord)
                {
                    TraceLog.Error("ExchangeOp.OnExchangeRecordSaveDbReq SaveExchangeCodeRecordData error index:{0} ,GroupId:{1}, ExchangeCode:{2}",
                        data.Index, data.GroupId, data.Code.GetString());
                    break;
                }    
            }

            TraceLog.Trace("ExchangeOp.OnExchangeRecordSaveDbReq succ {0}-{1}", req.Data[0].Index, req.Data[req.Data.Count - 1].Index);
        }

        public bool OnExchangeRecordUpdateDbReq(uint remoteAppID, StructPacket packet, DBOperator dbOperator)
        {
            ref SSExchangeRecordQueryDbReq req = ref packet.GetMessage<SSExchangeRecordQueryDbReq>();
            string code = req.Code.GetString();
            int codeId = req.CodeId;
            int groupId = req.GroupId;
            int index = req.Index;
            long uid = req.Uid;
            int maxCount = req.MaxExchangeNum;
            int type = 0;
            ExchangeContent exchangeContent = new ExchangeContent();

            // 模拟回包
            StructPacket dbPacket = new StructPacket();
            dbPacket.Header.Type = (int)SSGameMsgID.ExchangeRecordQueryDbRes;
            dbPacket.Header.ServerID = packet.Header.ServerID;
            dbPacket.Header.ObjectID = packet.ObjectID;
            StructMessageParser<SSExchangeRecordQueryDbRes> parser = new StructMessageParser<SSExchangeRecordQueryDbRes>();
            dbPacket.Parser = parser;
            ref SSExchangeRecordQueryDbRes dbReq = ref dbPacket.GetMessage<SSExchangeRecordQueryDbRes>();
            dbReq.Code.SetString(code);
            dbReq.Uid = uid;

            if(!PlayerOpServerUtils.GetExchangeSvc().CodeCheck(code, 17, 4))
            {
                dbReq.Ret = (int)CSErrCode.ExchangeCodeErr;
                TraceLog.Debug("ExchangeOp.CodeCheck error code:{0}-uid:{1}", groupId, uid);
                PlayerOpServerUtils.GetExchangeSvc().AddRequestPacket(remoteAppID, dbPacket);
                return false;
            }
            
            CSErrCode retCode = CSErrCode.None;
            if (!dbOperator.QueryExchangeCode(code, out codeId, out maxCount, out type,  ref exchangeContent, out retCode))
            {
                if (retCode == CSErrCode.None)
                {
                    dbReq.Ret = (int)CSErrCode.ExchangeCodeErr;
                }
                else
                {
                    dbReq.Ret = (int)retCode;
                }

                TraceLog.Debug("ExchangeOp.OnExchangeRecordUpdateDbReq QueryExchangeCode error code:{0}-uid:{1}", code, uid);
                PlayerOpServerUtils.GetExchangeSvc().AddRequestPacket(remoteAppID, dbPacket);
                return false; 
            }

            if(type == 1)
            {
                int exLen = 4; // 前缀长度默认为4
                string tempcode = code.ToLower().Substring(exLen, code.Length- exLen);
                string preCode = code.ToLower().Substring(0, exLen);

                // 解析 groupId和codeId
                bool retVerify;

                try
                {
                    retVerify = DynamicExchangeSvc.VerifyCode(tempcode, out groupId, out index);
                }
                catch (Exception ex)
                {
                    dbReq.Ret = (int)CSErrCode.ExchangeCodeErr;
                    TraceLog.Debug("ExchangeOp.OnExchangeRecordUpdateDbReq QueryExchangeCode error code:{0}-uid:{1}", groupId, uid);
                    PlayerOpServerUtils.GetExchangeSvc().AddRequestPacket(remoteAppID, dbPacket);
                    return false;
                }

                // 校验失败返回错误
                if (!retVerify)
                {
                    dbReq.Ret = (int)CSErrCode.ExchangeCodeErr;
                    TraceLog.Debug("ExchangeOp.OnExchangeRecordUpdateDbReq QueryExchangeCode error code:{0}-uid:{1}", groupId, uid);
                    PlayerOpServerUtils.GetExchangeSvc().AddRequestPacket(remoteAppID, dbPacket);
                    return false;
                }
            }

            dbReq.CodeId = codeId;
            dbReq.GroupId = groupId;
            dbReq.Index = index;
            dbReq.Content.CopyFrom(ref exchangeContent);

            TraceLog.Debug("ExchangeOp.OnExchangeRecordUpdateDbReq: GroupId:{0}-CodeId:{1}-Index:{2}-uid:{3}", groupId, codeId, index, uid);

            // groupId == 0 表示为普通兑换码 每个玩家只能兑换 1 次，但是可以多个玩家兑换
            if(groupId == 0)
            {
                if (!dbOperator.QueryCommonExchangeCodeRecord(codeId, uid))
                {
                    dbReq.Ret = (int)CSErrCode.ExchangeCodeReceived;
                    TraceLog.Debug("ExchangeOp.OnExchangeRecordUpdateDbReq QueryCommonExchangeCodeRecord error GroupId:{0}-CodeId:{1}-Index:{2}-uid:{3}",
                        groupId, codeId, index, uid);
                    PlayerOpServerUtils.GetExchangeSvc().AddRequestPacket(remoteAppID, dbPacket);
                    return false;
                }

                bool ret = dbOperator.UpdateCommonExchangeCodeRecord(codeId, uid);
                if (!ret)
                {
                    dbReq.Ret = (int)CSErrCode.ExchangeCodeErr;
                    TraceLog.Error("ExchangeOp.OnExchangeRecordUpdateDbReq UpdateCommonExchangeCodeRecord error GroupId:{0}-CodeId:{1}-Index:{2}-uid:{3}",
                       groupId, codeId, index, uid);
                    PlayerOpServerUtils.GetExchangeSvc().AddRequestPacket(remoteAppID, dbPacket);
                    return false;
                }
            }
            else
            {
                // 该种类兑换码可兑换最大数量
                if(maxCount > 0)
                {
                    if (!dbOperator.SelectUserExchangCount(codeId, uid, maxCount))
                    {
                        dbReq.Ret = (int)CSErrCode.ExchangeCodeBeOver;
                        TraceLog.Debug("ExchangeOp.OnExchangeRecordUpdateDbReq SelectUserExchangCount error GroupId:{0}-CodeId:{1}-uid:{2}: Exceed the maximum!",
                            groupId, codeId, uid);
                        PlayerOpServerUtils.GetExchangeSvc().AddRequestPacket(remoteAppID, dbPacket);
                        return false;
                    }
                }

                if (!dbOperator.QueryExchangeCodeRecord(groupId, codeId, index, uid, code))
                {
                    dbReq.Ret = (int)CSErrCode.ExchangeCodeErr;
                    TraceLog.Error("ExchangeOp.OnExchangeRecordUpdateDbReq QueryExchangeCodeRecord error GroupId:{0}-CodeId:{1}-Index:{2}-uid:{3}",
                        groupId, codeId, index, uid);
                    PlayerOpServerUtils.GetExchangeSvc().AddRequestPacket(remoteAppID, dbPacket);
                    return false;
                }

                bool ret = dbOperator.UpdateExchangeCodeRecord(groupId, codeId, index, uid, code);
                if (!ret)
                {
                    dbReq.Ret = (int)CSErrCode.ExchangeCodeErr;
                    TraceLog.Error("ExchangeOp.OnExchangeRecordUpdateDbReq UpdateExchangeCodeRecord error GroupId:{0}-CodeId:{1}-Index:{2}-uid:{3}",
                       groupId, codeId, index, uid);
                    PlayerOpServerUtils.GetExchangeSvc().AddRequestPacket(remoteAppID, dbPacket);
                    return false;
                }
            }

            // 兑换次数 + 1
            if (!dbOperator.UpdateExchangCount(codeId, 1))
            {
                // +1 未成功
                TraceLog.Error("ExchangeOp.OnExchangeRecordUpdateDbReq UpdateExchangCount error GroupId:{0}-CodeId:{1}-Index:{2}-uid:{3}",
                   groupId, codeId, index, uid);
            }

            PlayerOpServerUtils.GetExchangeSvc().AddRequestPacket(remoteAppID, dbPacket);

            return true;
        }

        public bool OnSaveExchangeCode(uint remoteAppID, StructPacket packet, DBOperator dbOperator)
        {
            ref SSExchangeCodeSaveDbReq req = ref packet.GetMessage<SSExchangeCodeSaveDbReq>();
  
            StructPacket dbPacket = new StructPacket();
            dbPacket.Header.Type = (int)SSGameMsgID.ExchangeSaveDbRes;
            dbPacket.Header.ServerID = packet.Header.ServerID;
            dbPacket.Header.ObjectID = packet.ObjectID;
            StructMessageParser<SSExchangeCodeSaveDbRes> parser = new StructMessageParser<SSExchangeCodeSaveDbRes>();
            dbPacket.Parser = parser;
            ref SSExchangeCodeSaveDbRes dbRes = ref dbPacket.GetMessage<SSExchangeCodeSaveDbRes>();
            dbRes.Seq = req.Seq;
            int codeId = req.Data.Id;
            dbRes.Ret = 0;

            TraceLog.Trace("ExchangeOp.OnSaveExchangeCode Id {0}", req.Data.Id);

            // 新增
            if (req.Data.Id == 0)
            {
                if (!dbOperator.SaveExchangeCodeData(ref req.Data, out codeId))
                {
                    TraceLog.Error("ExchangeOp.OnSaveExchangeCode error {0}-{1}", req.Data.Id, req.Data.ExchangeCode);
                    dbRes.Ret = -1;
                }
                else
                {
                    TraceLog.Trace("ExchangeOp.OnSaveExchangeCode succ {0}-{1}", req.Data.Id, req.Data.ExchangeCode);

                    if (!PlayerOpServerUtils.GetExchangeSvc().GetExchangeCodeManager().SetCodeId(codeId))
                    {
                        TraceLog.Error("ExchangeOp.OnSaveExchangeCode error: codeId {0} 错误,添加失败.", codeId);
                        dbRes.Ret = -2;
                    }
                    else
                    {
                        ExchangeConfigure config = new ExchangeConfigure();
                        config.CopyFrom(ref req.Data);

                        try
                        {
                            var createCodeTask = Task.Run(() => PlayerOpServerUtils.GetExchangeSvc().CreateGroupCode(ref config));
                        }
                        catch (Exception ex)
                        {
                            TraceLog.Error("ExchangeOp.OnSaveExchangeCode error: 激活码保存失败. error:{0}", ex.Message);
                            dbRes.Ret = -3;
                        }
                    }
                } 
            }
            else // 修改
            {
                if (!dbOperator.UpdateExchangeCodeData(ref req.Data))
                {
                    TraceLog.Error("ExchangeOp.OnExchangeSaveDbReq error {0}-{1}", req.Data.Id, req.Data.ExchangeCode);
                    dbRes.Ret = -1;
                }
                else
                {
                    TraceLog.Trace("ExchangeOp.OnExchangeSaveDbReq succ {0}-{1}", req.Data.Id, req.Data.ExchangeCode);
                }
            }

            if(dbRes.Ret == 0)
            {
                dbRes.Data = req.Data;
                dbRes.CodeId = codeId;
            }

            PlayerOpServerUtils.GetExchangeSvc().AddRequestPacket(remoteAppID, dbPacket);

            return true;
        }

        public void OnExchangeQueryDbReq(uint remoteAppID, StructPacket packet, DBOperator dbOperator)
        {
            ref SSExchangeCodeQueryDbReq req = ref packet.GetMessage<SSExchangeCodeQueryDbReq>();

            StructPacket dbPacket = new StructPacket();
            dbPacket.Header.Type = (int)SSGameMsgID.ExchangeQueryDbRes;
            dbPacket.Header.ServerID = packet.Header.ServerID;
            dbPacket.Header.ObjectID = packet.ObjectID;
            StructMessageParser<SSExchangeCodeQueryDbRes> parser = new StructMessageParser<SSExchangeCodeQueryDbRes>();
            dbPacket.Parser = parser;
            ref SSExchangeCodeQueryDbRes dbRes = ref dbPacket.GetMessage<SSExchangeCodeQueryDbRes>();
            dbRes.CodeId = req.CodeId;
            dbRes.ReqId = req.ReqId;
            dbRes.BeginIdx = req.BeginIdx;
            dbRes.EndIdx = req.EndIdx;
            if (!dbOperator.SelectExchangeCode(ref dbRes))
            {
                TraceLog.Error("ExchangeOp.SSExchangeCodeQueryDbReq error {0}-{1}-{2}", req.CodeId, req.BeginIdx, req.EndIdx);
                dbRes.Ret = -1;
            }

            int count = 0;
            if(!dbOperator.SelectExchangCount(out count))
            {
                TraceLog.Error("ExchangeOp.SSExchangeCodeQueryDbReq SelectExchangCount error!");
            }

            dbRes.Count = count;
            PlayerOpServerUtils.GetExchangeSvc().AddRequestPacket(remoteAppID, dbPacket);
        }

        public void OnExchangeChangeStatus(uint remoteAppID, StructPacket packet, DBOperator dbOperator)
        {
            ref SSExchangeStatusChangeReq req = ref packet.GetMessage<SSExchangeStatusChangeReq>();

            var id = req.ExchangeCodeId;
            var status = req.Status;

            StructPacket dbPacket = new StructPacket();
            dbPacket.Header.Type = (int)SSGameMsgID.ExchangeStatusChangeRes;
            dbPacket.Header.ServerID = packet.Header.ServerID;
            dbPacket.Header.ObjectID = packet.ObjectID;
            StructMessageParser<SSExchangeStatusChangeRes> parser = new StructMessageParser<SSExchangeStatusChangeRes>();
            dbPacket.Parser = parser;
            ref SSExchangeStatusChangeRes dbRes = ref dbPacket.GetMessage<SSExchangeStatusChangeRes>();
            dbRes.Ret = 0;
            dbRes.ReqId = req.ReqId;

            TraceLog.Debug("ExchangeOp.OnExchangeChangeStatus: exchangeCodeId:{0}, status:{1}", id, status);
            if (!dbOperator.UpdateExchangStatus(id, status))
            {
                TraceLog.Error("ExchangeOp.OnExchangeChangeStatus: exchangeCodeId:{0}, status:{1}", id, status);
                dbRes.Ret = -1;
            }

            PlayerOpServerUtils.GetExchangeSvc().AddRequestPacket(remoteAppID, dbPacket);
        }
    }
}