using System.Collections.Generic;
using Sog;
using ProtoCSStruct;


namespace Account
{
    public class AccountMsgHandler : BaseReloadableService
    {
        private ServerApp m_app;

        public override int GetServiceType()
        {
            return AccountServiceType.AccountMsgHandler;
        }

        //销毁的时候置空
        public override void Dispose()
        {
            m_app = null;
        }

        public AccountMsgHandler(ServerApp app)
        {
            m_app = app;
        }

        public ServerApp GetApp()
        {
            return m_app;
        }

        public void HandlerMessage(uint remoteAppID, StructPacket packet)
        {
            switch (packet.MsgID)
            {
                case (int)CSMsgID.BindGuestFacebookReq:
                    BindGuestFacebookSvc.OnBindGuestFacebookReq(remoteAppID, packet);
                    break;
                case (int)SSMsgID.BindGuestFacebookHttpCheckRes:
                    BindGuestFacebookSvc.OnBindGuestFacebookHttpCheckRes(remoteAppID, packet);
                    break;
                case (int)SSMsgID.BindGuestFacebookDbRes:
                    BindGuestFacebookSvc.OnBindGuestFacebookDbRes(remoteAppID, packet);
                    break;
                case (int)CSMsgID.UnbindGuestFacebookReq:
                    BindGuestFacebookSvc.OnUnbindGuestFacebookReq(remoteAppID, packet);
                    break;
                case (int)SSMsgID.UnbindGuestFacebookDbRes:
                    BindGuestFacebookSvc.OnUnbindGuestFacebookDbRes(remoteAppID, packet);
                    break;
                ////
                case (int)SSMsgID.QueryHttpSnsFriendListRes:
                    OnHttpQuerySnsFriendListRes(remoteAppID, packet);
                    break;
                case (int)SSMsgID.QueryDbSnsFriendAccountRes:
                    OnQueryDbSnsFriendAccountRes(remoteAppID, packet);
                    break;
                case (int)SSMsgID.QuerySnsFriendAccountReq:
                    OnQuerySnsFriendAccountReq(remoteAppID, packet);
                    break;
                case (int)SSMsgID.GcmGooglePushInfo:
                    OnGcmGooglePushInfo(remoteAppID, packet);
                    break;
                case (int)SSMsgID.QueryUidByFbuseridReq:
                    OnQueryUidByFbuseridReq(remoteAppID, packet);
                    break;
                case (int)SSMsgID.QueryUidByFbuseridRes:
                    OnQueryUidByFbuseridRes(remoteAppID, packet);
                    break;
                case (int)SSMsgID.QueryUidByWxidReq:
                    OnQueryUidByWxidReq(remoteAppID, packet);
                    break;
                case (int)SSMsgID.QueryUidByWxidRes:
                    OnQueryUidByWxidRes(remoteAppID, packet);
                    break;
                case (int)SSMsgID.ChangeFacebookUidDbRes:
                    OnChangeFacebookUidDbRes(remoteAppID, packet);
                    break;
                case (int)CSMsgID.UpdateAccountGradeReq:
                    OnUpdateAccountGradeReq(remoteAppID, packet);
                    break;
                case (int)SSMsgID.UpdateAccountGradeDbRes:
                    OnUpdateAccountGradeDbRes(remoteAppID, packet);
                    break;
                case (int)CSGameMsgID.DownloadResourceReq:
                    OnDownloadResourceReq(remoteAppID, packet);
                    break;
                default:
                    TraceLog.Error("AccountMsgHandler unknow MsgID {0}", packet.MsgID);
                    break;
            
            }
        }


        private void OnHttpQuerySnsFriendListRes(uint remoteAppID, StructPacket packet)
        {
            ref SSQueryHttpSnsFriendListRes httpSnsFriendListRes = ref packet.GetMessage<SSQueryHttpSnsFriendListRes>();

            AccountInfoOnAccountServer accountInfo = AccountServerUtils.GetAccountTableOp().GetAccountInfo(
                httpSnsFriendListRes.Account.AccountType
                , httpSnsFriendListRes.Account.AccountID.GetString());

            if (accountInfo == null)
            {
                TraceLog.Error("OnHttpQuerySnsFriendListRes can not find account info in memory ,type {0} id {1}"
                    , httpSnsFriendListRes.Account.AccountType
                    , httpSnsFriendListRes.Account.AccountID);
                return;
            }

            string myAccountKey = AccountUtils.CalcAccountKey(accountInfo.AccountType, accountInfo.AccountID);

            if (accountInfo.SnsFriendList == null)
            {
                accountInfo.SnsFriendList = new List<string>();
            }

            bool isDirty = false;
            if (httpSnsFriendListRes.Friends.GetCount() > 0)
            {
                SnsFriendCacheOp friendCacheOp = AccountServerUtils.GetSnsFriendCacheOp();

                for(int i = 0; i < httpSnsFriendListRes.Friends.Count; i++)
                {
                    ref SnsFriendInfoAccount oneFriendInfo = ref httpSnsFriendListRes.Friends[i];
                    string accountKey = AccountUtils.CalcAccountKey(
                        oneFriendInfo.AccountType, oneFriendInfo.AccountID.GetString());

                    if(accountInfo.SnsFriendList.Contains(accountKey) == false)
                    {
                        accountInfo.SnsFriendList.Add(accountKey);
                        isDirty = true;
                        TraceLog.Trace("OnHttpQuerySnsFriendListRes add one friend type {0} id {1} to SnsFriendList in accountInfo type {2} id {3}"
                            , oneFriendInfo.AccountType
                            , oneFriendInfo.AccountID
                            , accountInfo.AccountType
                            , accountInfo.AccountID);
                    }

                    if(friendCacheOp.NeedQuerySnsFriendInfoFromDB(accountKey))
                    {
                        TraceLog.Trace("no account type {0} id {1}in snsFriendInfoCache,query from db"
                            , oneFriendInfo.AccountType
                            , oneFriendInfo.AccountID);

                        SSQueryDBSnsFriendAccountReq queryDBSnsFriendReq = new SSQueryDBSnsFriendAccountReq();
                        queryDBSnsFriendReq.AccountType = oneFriendInfo.AccountType;
                        queryDBSnsFriendReq.AccountID = oneFriendInfo.AccountID;

                        uint iDBServerID = DBServerSelect.GetDBServerID(queryDBSnsFriendReq.AccountType, queryDBSnsFriendReq.AccountID.GetString());

                        AccountServerUtils.GetPacketSender().SendToServerByID(iDBServerID
                            , (int)SSMsgID.QueryDbSnsFriendAccountReq
                            , ref queryDBSnsFriendReq
                            , packet.ObjectID);
                    }
                    
                    AccountInfoOnAccountServer friendAccountInfo = AccountServerUtils.GetAccountTableOp().GetAccountInfo(
                        oneFriendInfo.AccountType, oneFriendInfo.AccountID.GetString());

                    /// 我是不是在对方的好友列表里，不是的话，需要把我加到对方的好友列表
                    /// 这种情况完全有可能，比如是他先登录的，我还没注册游戏，后来我注册游戏了，他会在我的好友列表，但是我不在他的好友列表
                    if (friendAccountInfo != null
                        && friendAccountInfo.SnsFriendList != null
                        && friendAccountInfo.SnsFriendList.Contains(myAccountKey) == false)
                    {
                        TraceLog.Debug("myaccountKey {0} not in his accountKey {1} friend list,so here we need add me to his friend list"
                            , myAccountKey, accountKey);

                        friendAccountInfo.SnsFriendList.Add(myAccountKey);

                        SnsFriendInfoAccountObj snsFriendInfoInCache = friendCacheOp.GetSnsFriendInfo(myAccountKey);
                        if (snsFriendInfoInCache == null)
                        {
                            snsFriendInfoInCache = friendCacheOp.AddNewSnsFriendInfo(accountInfo.AccountType, accountInfo.AccountID);
                        }

                        //snsFriendInfoInCache.Info.Uid = accountInfo.GameID;
                        snsFriendInfoInCache.Info.Gender = accountInfo.Gender;
                        snsFriendInfoInCache.Info.Icon.SetString(accountInfo.Icon);
                        snsFriendInfoInCache.Info.Nick.SetString(accountInfo.Nick);

                        //通知world , friend 这个人 多了一个好友（就是我）,
                        //world自己处理了不对称问题，所有这个消息其实必要性不大
                        if(friendAccountInfo.WorldServerID != 0)
                        {
                            NotifyWorldSyncAddFriend(friendAccountInfo, snsFriendInfoInCache);
                        }
                    }
                }
            }
        }

        private void NotifyWorldSyncAddFriend(AccountInfoOnAccountServer accountInfo, SnsFriendInfoAccountObj friend)
        {
            if (accountInfo.WorldServerID == 0)
            {
                TraceLog.Error("NotifyWorldSyncAddFriend account info in memory ,type {0} id {1} no worldserverid"
                    , accountInfo.AccountType
                    , accountInfo.AccountID);
                return;
            }

            SSSnsFriendSyncAddFriend sync = new SSSnsFriendSyncAddFriend();
            //sync.Uid = accountInfo.GameID;
            sync.Friend = friend.Info;

            AccountServerUtils.GetPacketSender().SendToServerByID(accountInfo.WorldServerID
                , (int)SSMsgID.SnsFriendSyncAddFriend
                , ref sync
                , 0/*accountInfo.GameID*/);
        }

        private void OnQueryDbSnsFriendAccountRes(uint remoteAppID, StructPacket packet)
        {
            ref SSQueryDBSnsFriendAccountRes res = ref packet.GetMessage<SSQueryDBSnsFriendAccountRes>();

            TraceLog.Trace("OnQueryDbSnsFriendAccountRes type {0} id {1} uid {2}", res.AccountType, res.AccountID, res.Uid);

            //这个表示查询失败了
            //失败了也不返回
            if(res.Uid == 0)
            {
                TraceLog.Error("OnQueryDbSnsFriendAccountRes type {0} id {1} uid {2},no info in db", res.AccountType, res.AccountID, res.Uid);
            }

            SnsFriendCacheOp friendCacheOp = AccountServerUtils.GetSnsFriendCacheOp();

            string accountKey = AccountUtils.CalcAccountKey(res.AccountType, res.AccountID.GetString());

            SnsFriendInfoAccountObj snsFriendInfoInCache = friendCacheOp.GetSnsFriendInfo(accountKey);
            if (snsFriendInfoInCache == null)
            {
                snsFriendInfoInCache = friendCacheOp.AddNewSnsFriendInfo(res.AccountType, res.AccountID.GetString());
            }

            snsFriendInfoInCache.LastQueryDBTime = AppTime.GetNowSysMs();

            if (res.Uid > 0)
            {
                snsFriendInfoInCache.Info.Uid = res.Uid;
                snsFriendInfoInCache.Info.Gender = res.Gender;
                snsFriendInfoInCache.Info.Icon = res.Icon;
                snsFriendInfoInCache.Info.Nick = res.Nick;
            }
        }

        //world来的消息
        private void OnQuerySnsFriendAccountReq(uint remoteAppID, StructPacket packet)
        {
            ref SSQuerySnsFriendAccountReq req = ref packet.GetMessage<SSQuerySnsFriendAccountReq>();

            AccountInfoOnAccountServer accountInfo = AccountServerUtils.GetAccountTableOp().GetAccountInfo(
                req.AccountType
                , req.AccountID.GetString());

            if (accountInfo == null)
            {
                TraceLog.Error("OnQuerySnsFriendAccountReq can not find account info in memory ,type {0} id {1}"
                    , req.AccountType
                    , req.AccountID);
                return;
            }

            AckWorkdSSQuerySnsFriendAccountRes(accountInfo);
        }

        private void OnGcmGooglePushInfo(uint remoteAppID, StructPacket packet)
        {
            ref var data = ref packet.GetMessage<SSGoogleFirebasePush>();

            uint httpproxyID = HttpProxySelect.GetHttpProxyIDTurns();

            AccountServerUtils.GetPacketSender().SendToServerByID(httpproxyID,(int)SSMsgID.GcmGooglePushInfo,ref data,0);
        }

        private void AckWorkdSSQuerySnsFriendAccountRes(AccountInfoOnAccountServer accountInfo)
        {
            if (accountInfo.SnsFriendList == null)
            {
                TraceLog.Error("OnQuerySnsFriendAccountReq can not find SnsFriendList in account info in memory ,type {0} id {1}"
                    , accountInfo.AccountType
                    , accountInfo.AccountID);
                return;
            }

            if(accountInfo.WorldServerID == 0)
            {
                TraceLog.Error("OnQuerySnsFriendAccountReq account info in memory ,type {0} id {1} no worldserverid"
                    , accountInfo.AccountType
                    , accountInfo.AccountID);
                return;
            }

            ref SSQuerySnsFriendAccountRes res = ref CSStructPool<SSQuerySnsFriendAccountRes>.Instance.GetObjRef();
            //res.Uid = accountInfo.GameID;
            res.AccountID.SetString(accountInfo.AccountID);
            res.AccountType = accountInfo.AccountType;

            SnsFriendCacheOp friendCacheOp = AccountServerUtils.GetSnsFriendCacheOp();

            foreach (var friendAccountKey in accountInfo.SnsFriendList)
            {
                SnsFriendInfoAccountObj snsFriendInfoInCache = friendCacheOp.GetSnsFriendInfo(friendAccountKey);
                if (snsFriendInfoInCache != null && snsFriendInfoInCache.Info.Uid > 0)
                {
                    res.Friends.Add(snsFriendInfoInCache.Info);

                    TraceLog.Trace("OnQuerySnsFriendAccountReq add friend id {0} to id {1} uid {2}"
                        , snsFriendInfoInCache.Info.AccountID
                        , accountInfo.AccountID
                        ,0 /*accountInfo.GameID*/);
                }

            }

            AccountServerUtils.GetPacketSender().SendToServerByID(
                accountInfo.WorldServerID
                , (int)SSMsgID.QuerySnsFriendAccountRes
                , ref res
                ,0 /*accountInfo.GameID*/);
        }

        private void OnQueryUidByFbuseridReq(uint remoteAppID, StructPacket packet)
        {
            ref var req = ref packet.GetMessage<SSQueryUidByFbuseridReq>();

            //转给db处理
            uint iDBServerID = DBServerSelect.GetDBServerID((int)AccountType.AccountType_Facebook, req.Fbuserid.GetString());
            AccountServerUtils.GetPacketSender().SendToServerByID<SSQueryUidByFbuseridReq>(iDBServerID, packet);
        }

        private void OnQueryUidByFbuseridRes(uint remoteAppID, StructPacket packet)
        {
            ref var res = ref packet.GetMessage<SSQueryUidByFbuseridRes>();
            //转给world
            AccountServerUtils.GetPacketSender().SendToServerByID<SSQueryUidByFbuseridRes>(res.WorldServerID, packet);
        }
        private void OnQueryUidByWxidReq(uint remoteAppID, StructPacket packet)
        {
            ref var req = ref packet.GetMessage<SSQueryUidByWXIDReq>();

            //转给db处理
            uint iDBServerID = DBServerSelect.GetDBServerID((int)AccountType.AccountType_WX, req.Wxid.GetString());
            AccountServerUtils.GetPacketSender().SendToServerByID<SSQueryUidByWXIDReq>(iDBServerID, packet);
        }

        private void OnQueryUidByWxidRes(uint remoteAppID, StructPacket packet)
        {
            ref var res = ref packet.GetMessage<SSQueryUidByWXIDRes>();
            //转给world
            AccountServerUtils.GetPacketSender().SendToServerByID<SSQueryUidByWXIDRes>(res.WorldServerID, packet);
        }
        private void OnChangeFacebookUidDbRes(uint remoteAppID, StructPacket packet)
        {
            ref var res = ref packet.GetMessage<SSChangeFacebookUidDbRes>();

            TraceLog.Debug("OnChangeFacebookUidDbRes type {0} id {1} realm {2} new uid {3} ret {4}"
                , res.AccountType, res.AccountID, res.RealmId, res.Uid, res.Ret);

            if (res.Ret != 0)
            {
                TraceLog.Error("OnChangeFacebookUidDbRes failed, type {0} id {1} realm {2} new uid {3}"
                    , res.AccountType, res.AccountID, res.RealmId, res.Uid);
                return;
            }

            //AccountInfoOnAccountServer accountInfo = AccountServerUtils.GetAccountTableOp().GetAccountInfo(
            //    res.AccountType, res.AccountID.GetString());

            //if (accountInfo != null)
            //{
            //    //long oldUid = accountInfo.GameID;
            //    //accountInfo.GameID = res.Uid;
            //    TraceLog.Debug("OnChangeFacebookUidDbRes type {0} id {1} uid {2}, update AccountInfo obj Uid success old uid {3}"
            //        , res.AccountType, res.AccountID, res.Uid,0 /*oldUid*/);
            //}

            //string accountKey = AccountUtils.CalcAccountKey(res.AccountType, res.AccountID.GetString());

            //SnsFriendCacheOp friendCacheOp = AccountServerUtils.GetSnsFriendCacheOp();
            //SnsFriendInfoAccountObj snsFriendInfoInCache = friendCacheOp.GetSnsFriendInfo(accountKey);
            //if (snsFriendInfoInCache != null)
            //{
            //    long oldUid = snsFriendInfoInCache.Info.Uid;
            //    snsFriendInfoInCache.Info.Uid = res.Uid;
            //    TraceLog.Debug("OnChangeFacebookUidDbRes type {0} id {1} uid {2}, update SnsFriendInfoAccountObj Uid success old uid {3}"
            //        , res.AccountType, res.AccountID, res.Uid, oldUid);
            //}
        }

        private void OnUpdateAccountGradeReq(uint remoteAppID, StructPacket packet)
        {
            ref var req = ref packet.GetMessage<CSUpdateAccountGradeReq>();

            string accId_type = req.AccountID.GetString();
            string[] accIdtypeArray = accId_type.Split('|');
            if(accIdtypeArray.Length != 2)
            {
                TraceLog.Error("OnUpdateAccountGradeReq accountInfo is null, uid {0} AccountID : {1} ", req.Uid, req.AccountID);
                return;
            }

            string accountId = accIdtypeArray[0];
            int accountType = int.Parse(accIdtypeArray[1]);

            AccountInfoOnAccountServer accountInfo = AccountServerUtils.GetAccountTableOp().GetAccountInfo(
                accountType, accountId);

            if (accountInfo == null)
            {
                TraceLog.Error("OnUpdateAccountGradeReq accountInfo is null, uid {0} type {1} accountID : {2} ", req.Uid, accountType, accountId);
                return;
            }

            // 写入db
            var dbReq = new SSUpdateAccountGradeDbReq();
            dbReq.AccountInfo.AccountID.SetString(accountInfo.AccountID);
            dbReq.AccountInfo.AccountToken.SetString(accountInfo.AccountToken);
            dbReq.AccountInfo.AccountType = accountInfo.AccountType;
            dbReq.AccountInfo.PlatformType = accountInfo.PlatformType;
            dbReq.Grade = req.Grade;
            dbReq.IsExData = false;
            accountInfo.userGrade = req.Grade;

            uint iDBServerID = DBServerSelect.GetDBServerID(accountInfo.AccountType, accountInfo.AccountID);
            AccountServerUtils.GetPacketSender().SendToServerByID<SSUpdateAccountGradeDbReq>(iDBServerID, (int)SSMsgID.UpdateAccountGradeDbReq, ref dbReq, packet.ObjectID);
        }

        private void OnUpdateAccountGradeDbRes(uint remoteAppID, StructPacket packet)
        {
            ref var req = ref packet.GetMessage<SSUpdateAccountGradeDbRes>();
            if (req.IsExData)
            {
                return;
            }
            var csRes = new CSUpdateAccountGradeRes();

            AccountInfoOnAccountServer accountInfo = AccountServerUtils.GetAccountTableOp().GetAccountInfo(req.AccountInfo.AccountType, req.AccountInfo.AccountID.GetString());
            if(accountInfo == null)
            {
                TraceLog.Error("AccountMsgHandler.OnUpdateAccountGradeDbRes: Get accountInfo faild! AccountType:{0}, AccountID:{1}", 
                    req.AccountInfo.AccountType, 
                    req.AccountInfo.AccountID.GetString());
                return; 
            }
            csRes.Ret = req.Ret;

            // 转发给 world
            AccountServerUtils.GetPacketSender().SendToServerByID(accountInfo.WorldServerID,
                    (int)CSMsgID.UpdateAccountGradeRes, ref csRes, 0/*, accountInfo.GameID*/);
        }       
        private void OnDownloadResourceReq(uint remoteAppID, StructPacket packet)
        {
            ref var req = ref packet.GetMessage<CSDownLoadResourceReq>();

            AccountInfoOnAccountServer accountInfo = AccountServerUtils.GetAccountTableOp().GetAccountInfo(
                req.AccountType, req.AccountId.GetString());

            if (accountInfo == null)
            {
                TraceLog.Error("OnDownloadResourceReq accountInfo is null, uid {0} AccountID : {1} ", packet.ObjectID, req.AccountId);
                return;
            }
            var res = new CSDownLoadResourceRes();
            res.OpType = req.OpType;
            res.DownloadId = req.DownloadId;
            switch (req.OpType)
            {
                case DownLoadResourceOpType.SetFinish:
                case DownLoadResourceOpType.Getreward:
                    {
                        //更新进度数据
                        if (req.DownloadId == 0)
                        {
                            return;
                        }
                        bool findid = false;
                        for (int i = 0; i < accountInfo.accountExData.DownloadResource.Count; i++)
                        {
                            if(accountInfo.accountExData.DownloadResource[i] == req.DownloadId)
                            {
                                findid = true;
                                break;
                            }
                        }
                        if (!findid)
                        {
                            if (accountInfo.accountExData.DownloadResource.Count >= accountInfo.accountExData.DownloadResource.GetMaxCount())
                            {
                                TraceLog.Error("OnDownloadResourceReq accountInfo uid {0} DownloadResource is max count", packet.ObjectID);
                                return;//最大限制
                            }
                            accountInfo.accountExData.DownloadResource.Add(req.DownloadId);
                            //保存db
                            var dbReq = new SSUpdateAccountGradeDbReq();
                            dbReq.AccountInfo.AccountID.SetString(accountInfo.AccountID);
                            dbReq.AccountInfo.AccountToken.SetString(accountInfo.AccountToken);
                            dbReq.AccountInfo.AccountType = accountInfo.AccountType;
                            dbReq.AccountInfo.PlatformType = accountInfo.PlatformType;
                            dbReq.ExData.CopyFrom(ref accountInfo.accountExData);
                            dbReq.IsExData = true;

                            uint iDBServerID = DBServerSelect.GetDBServerID(accountInfo.AccountType, accountInfo.AccountID);
                            AccountServerUtils.GetPacketSender().SendToServerByID<SSUpdateAccountGradeDbReq>(iDBServerID, (int)SSMsgID.UpdateAccountGradeDbReq, ref dbReq, packet.ObjectID);
                        }                      
                    }
                    break;                               
            }
            res.DownloadResource.CopyFrom(ref accountInfo.accountExData.DownloadResource);
            // 发给 world => game
            AccountServerUtils.GetPacketSender().SendToServerByID(accountInfo.WorldServerID,
                    (int)CSGameMsgID.DownloadResourceRes, ref res, packet.ObjectID);
        }
    }
}