/*
 Sog 游戏基础库
 2016 by zouwei
 */

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

using Sog;
using ProtoCSStruct;
using Sog.IO;

namespace Friend
{
    public class GmCmdSvc : BaseReloadableService
    {
        public override int GetServiceType()
        {
            return FriendServiceType.GmCmdSvc;
        }

        //销毁的时候清空指令注册
        public override void Dispose()
        {
            GmCommandMgr.Instance.ClearAll();
        }

        //构造的时候注册所有指令
        public GmCmdSvc()
        {
            RegisterAllGmCmd();
        }

        private void RegisterAllGmCmd()
        {
            GmCommandMgr.Instance.Register("LogErrIconCount", "LogErrIconCount ;", this.LogErrIconCount);
            GmCommandMgr.Instance.Register("ClearErrIconCount", "ClearErrIconCount ;", this.ClearErrIconCount);
            GmCommandMgr.Instance.Register("LogUserFriend", "LogUserFriend ;", this.LogUserFriend);
            GmCommandMgr.Instance.Register("AddFakePlayer", "AddFakePlayer", this.AddFakePlayer);
            GmCommandMgr.Instance.Register("DeleteFriendCache", "DeleteFriendCache", this.DeleteFriendCache);
            GmCommandMgr.Instance.Register("LogMemOnStop", "LogMemOnStop", this.LogMemOnStop);
        }

        public static void OnDealGmCmd(StructPacket packet)
        {
            ref SSNotifyServerDealGMCmd gmCmd = ref packet.GetMessage<SSNotifyServerDealGMCmd>();
            string[] splitStr = gmCmd.CmdParams.GetString().Split(' ');
            GmCommandMgr.Instance.HandlerGmCommand(gmCmd.GmCmd.GetString(), gmCmd.UserId, splitStr, false);
        }

        public int LogErrIconCount(long userid, string[] cmdParams)
        {
            var cache = FriendServerUtils.GetFriendInfoCacheTable();
            if (cache != null)
            {
                TraceLog.Error("GmCmdSvc.LogErrIconCount ErrIconCount {0}", cache.ErrIconCount);
                TraceLog.Stat("GmCmdSvc.LogErrIconCount ErrIconCount {0}", cache.ErrIconCount);
            }
            return 0;
        }

        public int ClearErrIconCount(long userid, string[] cmdParams)
        {
            var cache = FriendServerUtils.GetFriendInfoCacheTable();
            if (cache != null)
            {
                cache.ErrIconCount = 0;
            }
            return 0;
        }

        public int LogUserFriend(long userid, string[] cmdParams)
        {
            TraceLog.Stat("GmCmdSvc.LogUserFriend begin uid {0}", userid);

            var player = FriendServerUtils.GetPlayerTableOp().GetPlayerInfo(userid);
            if (player != null)
            {
                if (player.roleBase.Uid == 0)
                {
                    TraceLog.Stat("GmCmdSvc.LogUserFriend player uid {0} icon {1}", 
                        player.UserID, player.roleBase.Icon);
                }

                if (player.accountInfo.AccountID.Count  == 0)
                {
                    TraceLog.Stat("GmCmdSvc.LogUserFriend accountType {0} accountId {1}", 
                        player.accountInfo.AccountType, player.accountInfo.AccountID);
                }
            }

            TraceLog.Stat("GmCmdSvc.LogUserFriend end uid {0}", userid);
            return 0;
        }

        public int AddFakePlayer(long userid, string[] cmdParams)
        {
            if (cmdParams.Length < 2)
            {
                TraceLog.Error("GmCmdSvc.AddFakePlayer no param, need uid");
                return -1;
            }

            int.TryParse(cmdParams[0], out int uid);
            if (uid >= 1000)
            {
                TraceLog.Error("GmCmdSvc.AddFakePlayer invalid uid {0}", uid);
                return -1;
            }

            int.TryParse(cmdParams[1], out int worldSvcId);
            if (worldSvcId <= 0)
            {
                return -1;
            }

            PlayerInfoFriend player = FriendServerUtils.GetPlayerTableOp().GetPlayerInfo(uid);
            if (player != null)
            {
                TraceLog.Error("GmCmdSvc.AddFakePlayer uid {0} exist", uid);
                return -1;
            }

            player = new PlayerInfoFriend { UserID = uid, WorldServerID = (uint)worldSvcId };
            player.roleBase.Uid = uid;
            player.LoginTime = FriendServerUtils.GetTimeSecond();
            player.IsOnline = true;
            FriendServerUtils.GetPlayerTableOp().AddPlayerInfo(player);

            TraceLog.Trace("GmCmdSvc.AddFakePlayer uid {0} succ", uid);
            return 0;
        }

        public int DeleteFriendCache(long userid, string[] cmdParams)
        {
            TraceLog.Trace("GmCmdSvc.DeleteFriendCache");

            if (cmdParams.Length < 1)
            {
                TraceLog.Error("GmCmdSvc.DeleteFriendCache no param, need 0/1");
                return -1;
            }

            int.TryParse(cmdParams[0], out int flag);

            FriendOp.GMDeleteFriendCache = flag != 0;
            return 0;
        }

        public int LogMemOnStop(long userid, string[] cmdParams)
        {
            TraceLog.Error("GmCmdSvc.LogMemOnStop");

            if (!FriendServerUtils.GetApp().IsStopping)
            {
                TraceLog.Error("GmCmdSvc.LogMemOnStop server not stopping");
                return -1;
            }

            TraceLog.Error("GmCmdSvc.LogMemOnStop WaitAckStructRequestSender {0}", WaitAckStructRequestSender.Instance.IsEmpty());
            TraceLog.Error("GmCmdSvc.LogMemOnStop m_selfIDMap {0}", FriendInfoCache.m_selfIDMap.Count);

            // 打印在m_selfIDMap中的friendInfo
            foreach (KeyValuePair<long, long> kvp in FriendInfoCache.m_selfIDMap)
            {
                TraceLog.Error("GmCmdSvc.LogMemOnStop uid {0} pos {1}", kvp.Key, kvp.Value);

                ref FriendCacheInfoStruct friendInfo = ref FriendOp.GetFriendInfoByUid(kvp.Key);
                if (friendInfo.IsNull())
                {
                    TraceLog.Error("GmCmdSvc.LogMemOnStop uid {0} no FriendCacheInfo", kvp.Key);
                    continue;
                }

                var seq = friendInfo.GetDataSeqSave();
                TraceLog.Error("GmCmdSvc.LogMemOnStop uid {0} dataSeq {1} saveSeq {2} lastSaveTime {3} waitSaveTime {4} NeedSave {5}"
                    , friendInfo.Self.Uid, seq.DataSeq, seq.SavedSuccessSeq, seq.LastSaveDBReqTime
                    , seq.SaveReqWaitAckTimeout, friendInfo.NeedSave);
            }

            // 打印还在内存中的friendInfo
            int count = 0;
            int usedIdx = FriendInfoCache.m_cacheStructFriendInfo.GetUsedIndex(1);
            while (usedIdx > 0 && count < 1000)
            {
                // 以防万一, 最多打印1000个
                count++;

                ref FriendCacheInfoStruct friendInfo = ref FriendInfoCache.m_cacheStructFriendInfo.GetByIndex(usedIdx);
                if (! friendInfo.IsNull())
                {
                    var seq = friendInfo.GetDataSeqSave();
                    TraceLog.Error("GmCmdSvc.LogMemOnStop used FriendCacheInfo, uid {0} dataSeq {1} saveSeq {2} lastSaveTime {3} waitSaveTime {4} NeedSave {5}"
                        , friendInfo.Self.Uid, seq.DataSeq, seq.SavedSuccessSeq, seq.LastSaveDBReqTime
                        , seq.SaveReqWaitAckTimeout, friendInfo.NeedSave);
                }

                usedIdx = FriendInfoCache.m_cacheStructFriendInfo.GetUsedIndex(usedIdx + 1);
            }
            
            return 0;
        }
    }
}