/*
 Sog 游戏基础库
 2016 by zouwei
 */

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


using Sog;
using Sog.Service;
using Sog.Log;
using ProtoCSStruct;

namespace Rank
{  
    // 服务器入口
    public class RankServer : IScript
    {   
        private Guid m_guid;
        private ServerApp m_app;
        private RankMsgHandler m_messageHandler;

        private long m_oneSecondMs;
        private long m_5SecondMs;
        private long m_10SecondMs;
        public static bool m_loadrealm;

        public static RankServerConfig serverConfig
        {
            get
            {
                return RankServerUtils.GetRankServerData().m_RankConfig;
            }
        }

        public RankServer()
        {
            m_guid = Guid.NewGuid();
        }
        public IScriptHotfixCheck GetScriptHotfixCheck()
        {
            return new ServerScriptHotfixCheck();
        }
        private void CommInitOnCreateReload(ServerApp app)
        {
            m_app = app;

            RegisterAllService();

            GameDBServerIDUtils.Init(m_app);

            RankServerUtils.GetEventHandlerMgr().RegisterAllEventHandler();
        }

        public virtual void OnCreate(ServerApp app)
        {
            //打印消息统计日志
            app.GetCluster().NeedLogMsgStat = true;

            m_app = app;

            RegisterAllDataObj();

            CommInitOnCreateReload(app);

            TraceLog.Debug("RankServer.OnCreate start at {0}, guid {1}", DateTime.Now, m_guid);

        }

        public virtual void OnHotfix(ServerApp app)
        {
            m_app = app;

            CommInitOnCreateReload(app);

            TraceLog.Debug("RankServer.OnHotfix reload dll at {0}, guid {1}", DateTime.Now, m_guid);

        }

        public virtual void OnReloadConfig(string excelConfigFile)
        {
            ReadServerConfig();

            TraceLog.Debug("Server OnReloadConfig at {0}", DateTime.Now);
        }


        // TickNewDay每天只触发一次，如果内部调用的逻辑出错，要等到明天才有更新的机会
        private void TickNewDay(long nowSec)
        {
            var svrData = RankServerUtils.GetRankServerData();

            // world启动时会从文件WorldSvrData读入LastDayStartTime
            if (AppTime.IsSameDay(nowSec, svrData.m_lastDayStartTime))
            {
                return;
            }
            RankSvc.TALogRank(nowSec);
            svrData.m_lastDayStartTime = nowSec;
        }

        private void TickOneSecond(long nowMs, long nowSec)
        {
            if (nowMs < m_oneSecondMs + 1000)
            {
                return;
            }
            m_oneSecondMs = nowMs;

            RankSvc.OnTick(nowSec);
            
            TickServerStop();
        }

        private void Tick5Second(long nowMs, long nowSec)
        {
            if (nowMs < m_5SecondMs + 5000)
            {
                return;
            }
            m_5SecondMs = nowMs;
            TickNewDay(nowSec);
        }

        private void Tick10Second(long nowMs, long nowSec)
        {
            if (nowMs < m_10SecondMs + 10000)
            {
                return;
            }
            m_10SecondMs = nowMs;
            RankSvc.On10secondTick(nowSec);
            RankSvc.SaveRankData();
        }


        private void TickServerStop()
        {
            if (m_app.IsStopping)
            {
                bool canStop = true;

                canStop = canStop && WaitAckStructRequestSender.Instance.IsEmpty();
                canStop = canStop && RankSvc.CheckCanStop();
                TraceLog.Debug("RankServer.TickServerStop canStop {0}", canStop);

                if (canStop)
                {
                    m_app.SetStopSuccess();
                }
            }
        }


        public virtual void OnTick(long nowMs)
        {   
            //m_stopwatch = Stopwatch.StartNew();
            long nowSec = m_app.GetTimeSecond();

            TickOneSecond(nowMs, nowSec);

            Tick5Second(nowMs, nowSec);

            Tick10Second(nowMs, nowSec);

            WaitAckStructRequestSender.Instance.Tick(nowMs);

            ServerStat.Instance.Tick(nowMs);

            TickGetRealmList(nowSec);

        }

        public virtual void OnMessage(uint remoteAppID, MessageData message)
        {
            m_messageHandler.HandlerMessage(remoteAppID, message);
        }

        public virtual void OnStop()
        {
            RankSvc.ForceUpdateAllRank();          //停服强制更新排行榜
            RankSvc.SaveRankData();
        }

        //所有引用对象置空
        public void Dispose()
        {
            TraceLog.Debug("RankServer be disposed");

            m_app = null;
            m_messageHandler = null;
        }

        private void ReadServerConfig()
        {
            //读取配置文件
            string strLogicServerConfig = m_app.GetCluster().GetAppConfigPath() + "/" + m_app.AppParam.ServerConfig.configfile;
            RankServerConfig serverConfig = ServerConfigMgr.Instance.ReloadServerConfig<RankServerConfig>(m_app, strLogicServerConfig);
            RankServerUtils.GetRankServerData().m_RankConfig = serverConfig;
        }

        private void RegisterAllDataObj()
        {
            TraceLog.Debug("RankServer RegisterAllDataObj");

            RankServerData serverData = new RankServerData(m_app);
            ServerDataObjMgr.Instance.RegisterDataObj(serverData);

            WaitAckStructRequestSender.Instance.Init(RankServerUtils.GetPacketSender(), m_app.ServerID, m_app);

            ReadServerConfig();

            TraceLog.Debug("RegisterAllDataObj, read WorldServerConfig");

            //运营日志
            BillLogWriter.Instance.Init(m_app.ServerID, RankServerUtils.GetPacketSender());

            //读取游戏数据文件
            GameConfigMgr.Instance.ReadAllConfig();
            AppTime.UpdateGameResetHour(CommParamDescMgr.Instance.CrossDaysTime.int_val);

            PlayerTable playerTable = new PlayerTable();
            ServerDataObjMgr.Instance.RegisterDataObj(playerTable);
            RankSvc.LoadRankFromFile();
        }

        private void RegisterAllService()
        {
            TraceLog.Debug("RankServer RegisterAllService");

            m_messageHandler = new RankMsgHandler(m_app);
            ServiceMgr.Instance.RegisterService(m_messageHandler);

            EventHandlerMgr eventHandlerMgr = new EventHandlerMgr();
            ServiceMgr.Instance.RegisterService(eventHandlerMgr);

            GmCmdSvc gmCmdSvc = new GmCmdSvc();
            ServiceMgr.Instance.RegisterService(gmCmdSvc);

        }


        public void TickGetRealmList(long nowSec)
        {
            var svrData = RankServerUtils.GetRankServerData();
            if (nowSec - svrData.m_lastGetRealmTime < 60)
            {
                return;
            }

            svrData.m_lastGetRealmTime = nowSec;

            TraceLog.Trace("RankServer.TickGetRealmList get RealmList From Realmlist Server");

            SSRankRealmlistReq req = new SSRankRealmlistReq();
            RankServerUtils.GetPacketSender().SendToWorldServer((int)SSGameMsgID.RankRealmlistReq,ref req,0);
        }
    }
}