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

namespace Chat
{
    public static class ChatServerUtils
    {
        //ChatData
        public static ChatServerData GetChatServerData()
        {
            return ServerDataObjMgr.GetDataObj<ChatServerData>(ChatDataObjType.ChatServerData);
        }

        public static ProtoCSStructPacker GetProtoPacker()
        {
            return ProtoPackerFactory.Instance.GetProtoCSStructPacker();
        }

        public static StructPacketSender GetPacketSender()
        {
            return GetChatServerData().m_packetSender;
        }
        public static DirtyString GetDirtyStringData()
        {
            return GetChatServerData().m_dirtyStringData;
        }

        public static PlayerTable GetPlayerTable()
        {
            return ServerDataObjMgr.GetDataObj<PlayerTable>(ChatDataObjType.PlayerTable);
        }

        //ChatService
        public static PlayerTableOp GetPlayerTableOp()
        {
            return ServiceMgr.GetService<PlayerTableOp>(ChatServiceType.PlayerTableOp);
        }
        //public static SysNoticeSvc GetSysNoticeSvc()
        //{
        //    return ServiceMgr.GetService<SysNoticeSvc>(ChatServiceType.SysNotice);
        //}

        public static long GetTimeSecond()
        {
            return GetChatServerData().m_app.Time.GetTimeSecond();
        }

        // 时间戳转为C#格式时间
        public static DateTime StampToDateTime(long timeStamp)
        {
            DateTime dateTimeStart = TimeZone.CurrentTimeZone.ToLocalTime(new DateTime(1970, 1, 1));
            long lTime = long.Parse(timeStamp + "0000000");
            TimeSpan toNow = new TimeSpan(lTime);

            return dateTimeStart.Add(toNow);
        }

        // DateTime时间格式转换为Unix时间戳格式
        public static int GetTimeStamp(System.DateTime time)
        {
            System.DateTime startTime = TimeZone.CurrentTimeZone.ToLocalTime(new System.DateTime(1970, 1, 1));
            return (int)(time - startTime).TotalSeconds;
        }



        public static uint GetAppID()
        {
            return GetChatServerData().m_app.ServerID;
        }

        public static ServerApp GetApp()
        {
            return GetChatServerData().m_app;
        }

        /// <summary>
        /// 获取服务器配置方法
        /// </summary>
        public static ChatServerConfig GetServerConfig()
        {
            return (ChatServerConfig)ServerConfigMgr.Instance.m_serverConfig;
        }

        public static void OnTick(long nowMs)
        {
            long nowSec = (int)(nowMs / 1000);
            ChatCacheOp.ChatCacheTick(nowSec);
        }

        public static int GetLogicWorldId(int realmId)
        {
            var serverData = GetChatServerData();
            if (serverData.m_allRealmMap.TryGetValue(realmId, out var briefInfo))
            {
                return briefInfo.logicWorldId;
            }
            TraceLog.Error("ChatServerUtils.GetLogicWorldId fail {0}", realmId);
            return 0;
        }

        public static bool CheckIsSameLogicWorld(int realm1, int realm2)
        {
            if(realm1 == realm2)
            {
                return true;
            }
            int logicWorld1 = GetLogicWorldId(realm1);
            int logicWorld2 = GetLogicWorldId(realm2);
            return logicWorld1 == logicWorld2;
        }
    }
}