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

using Sog;
using ProtoCSStruct;

namespace World
{
    //钻石托管处理,负责钻石（充值虚拟货币）的查询，增加，删除异步操作
    public static class DiamondHolderSvc
    {
        //获取托管模式托管服务器的服务器id,缺省是gamedb，采用米大师的时候是httpproxyworld
        public static uint GetHolderServerID(long uid)
        {
            return DBServerIDUtils.GetGameDBServerID(uid);
        }

        public static void OnPayDiamondHolderQueryReq(uint serverId, StructPacket packet)
        {
            long uid = packet.ObjectID;

            TraceLog.Debug("DiamondHolderSvc.OnPayDiamondHolderQueryReq uid {0}", uid);

            PlayerInfoWorld player = WorldServerUtils.GetPlayerTableOp().GetPlayerInfo(uid);
            if (player == null)
            {
                TraceLog.Error("DiamondHolderSvc.OnPayDiamondHolderQueryReq can not find player uid {0}", uid);
                return;
            }

            uint holderServerId = GetHolderServerID(uid);
            WorldServerUtils.GetPacketSender().SendToServerByID<SSPayDiamondHolderQueryReq>(holderServerId, packet);
        }

        public static void OnPayDiamondHolderQueryRes(uint serverId, StructPacket packet)
        {
            long uid = packet.ObjectID;

            ref SSPayDiamondHolderQueryRes res = ref packet.GetMessage<SSPayDiamondHolderQueryRes>();

            TraceLog.Debug("DiamondHolderSvc.OnPayDiamondHolderQueryRes uid {0} diamond {1}", uid, res.Diamond);

            PlayerInfoWorld player = WorldServerUtils.GetPlayerTableOp().GetPlayerInfo(uid);
            if (player == null)
            {
                TraceLog.Error("DiamondHolderSvc.OnPayDiamondHolderQueryRes can not find player uid {0}", uid);
                return;
            }

            //内存里保存一下,只读数据
            player.roleBase.Diamond = res.Diamond;

            WorldServerUtils.GetPacketSender().SendToServerByID<SSPayDiamondHolderQueryRes>(packet.ServerID, packet);
        }


        public static void OnPayDiamondHolderAddReq(uint serverId, StructPacket packet)
        {
            ref SSPayDiamondHolderAddReq req = ref packet.GetMessage<SSPayDiamondHolderAddReq>();

            long uid = req.Uid;

            TraceLog.Debug("DiamondHolderSvc.OnPayDiamondHolderAddReq uid {0}, orderid {1}", req.Uid, req.OrderId);

            PlayerInfoWorld player = WorldServerUtils.GetPlayerTableOp().GetPlayerInfo(uid);
            if (player == null)
            {
                TraceLog.Error("DiamondHolderSvc.OnPayDiamondHolderAddReq can not find player uid {0}", uid);
                return;
            }

            if(req.Mutex)
            {
                int ret = WaitAckDiamondHolderReqSender.Instance.CheckMutex(player);
                if(ret != 0)
                {
                    SSPayDiamondHolderAddRes res = new SSPayDiamondHolderAddRes();
                    res.OrderId = req.OrderId;
                    res.NewDiamond = 0;
                    res.Ret = -1;
                    res.Uid = req.Uid;
                    res.ReasonId = req.ReasonId;
                    WorldServerUtils.GetPacketSender().SendToServerByID<SSPayDiamondHolderAddRes>(player.GameServerID
                        , (int)SSGameMsgID.PayDiamondHolderAddRes, ref res, uid);
                    return;
                }
            }

            //不管是否mutex都要加入队列
            WaitAckDiamondHolderReqSender.Instance.BeginSendAdd(ref req, player);
        }

        public static void OnPayDiamondHolderAddRes(uint serverId, StructPacket packet)
        {
            ref SSPayDiamondHolderAddRes res = ref packet.GetMessage<SSPayDiamondHolderAddRes>();

            long uid = res.Uid;

            TraceLog.Debug("DiamondHolderSvc.OnPayDiamondHolderAddRes uid {0}, orderid {1}", res.Uid, res.OrderId);

            if(res.Ret == 0)
            {
                WaitAckDiamondHolderReqSender.Instance.OnReceiveSuccess(uid,res.OrderId.GetString());

                //发给game,不在线算了
                PlayerInfoWorld player = WorldServerUtils.GetPlayerTableOp().GetPlayerInfo(uid);
                if (player == null)
                {
                    TraceLog.Error("DiamondHolderSvc.OnPayDiamondHolderAddRes can not find player uid {0}", uid);
                    return;
                }

                WorldServerUtils.GetPacketSender().SendToServerByID<SSPayDiamondHolderAddRes>(player.GameServerID, packet);
            }
            else
            {
                //失败了，WaitAckDiamondHolderReqSender会重发
            }
        }

        public static void OnPayDiamondHolderCostReq(uint serverId, StructPacket packet)
        {
            ref SSPayDiamondHolderCostReq req = ref packet.GetMessage<SSPayDiamondHolderCostReq>();

            long uid = req.Uid;

            TraceLog.Debug("DiamondHolderSvc.OnPayDiamondHolderCostReq uid {0}, orderid {1}", req.Uid, req.OrderId);

            PlayerInfoWorld player = WorldServerUtils.GetPlayerTableOp().GetPlayerInfo(uid);
            if (player == null)
            {
                TraceLog.Error("DiamondHolderSvc.OnPayDiamondHolderCostReq can not find player uid {0}", uid);
                return;
            }

            //cost是一定要mutex的
            int ret = WaitAckDiamondHolderReqSender.Instance.CheckMutex(player);
            if (ret != 0)
            {
                SSPayDiamondHolderCostRes res = new SSPayDiamondHolderCostRes();
                res.OrderId = req.OrderId;
                res.NewDiamond = 0;
                res.Ret = -1;
                res.Uid = req.Uid;

                WorldServerUtils.GetPacketSender().SendToServerByID<SSPayDiamondHolderCostRes>(player.GameServerID
                    , (int)SSGameMsgID.PayDiamondHolderCostRes, ref res, uid);
                return;
            }

            //加入mutex队列
            WaitAckDiamondHolderReqSender.Instance.AddToMutex(uid, req.OrderId.GetString());

            uint holderServerId = GetHolderServerID(uid);
            WorldServerUtils.GetPacketSender().SendToServerByID<SSPayDiamondHolderCostReq>(holderServerId, packet);
        }

        public static void OnPayDiamondHolderCostRes(uint serverId, StructPacket packet)
        {
            ref SSPayDiamondHolderCostRes res = ref packet.GetMessage<SSPayDiamondHolderCostRes>();

            long uid = res.Uid;

            TraceLog.Debug("DiamondHolderSvc.OnPayDiamondHolderCostRes uid {0}, orderid {1}", res.Uid, res.OrderId);

            //不管成功失败，需要删除mutex
            WaitAckDiamondHolderReqSender.Instance.RemoveMutexOrderId(uid, res.OrderId.GetString());
            //不管成功失败,发给game，也许要rollback
            WorldServerUtils.GetPacketSender().SendToServerByID<SSPayDiamondHolderCostRes>(packet.ServerID, packet);
        }

        public static void OnPayDiamondHolderCostCancelReq(uint serverId, StructPacket packet)
        {
            ref SSPayDiamondHolderCostCancelReq req = ref packet.GetMessage<SSPayDiamondHolderCostCancelReq>();

            long uid = req.Uid;

            TraceLog.Debug("DiamondHolderSvc.OnPayDiamondHolderCostCancelReq uid {0}, orderid {1}", req.Uid, req.OrderId);

            //回滚直接转给holder
            uint holderServerId = GetHolderServerID(uid);
            WorldServerUtils.GetPacketSender().SendToServerByID<SSPayDiamondHolderCostCancelReq>(holderServerId, packet);
        }
    }
}