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

using Sog;

using ProtoCSStruct;
using Chat;

namespace Chat
{


    public class RealmlistSvc
    {
        private static long m_lastTickTime = 0;
        private static long lastForceGetAllRealmTime = 0;

        public static void OnRealmBriefRes(uint serverID, StructPacket packet)
        {
            ref var res = ref packet.GetMessage<SSRealmBriefRes>();

            var svrData = ChatServerUtils.GetChatServerData();

            for (int i = 0; i < res.RealmList.Count; i++)
            {
                var realm = new RealmBriefInfo(ref res.RealmList[i]);
                svrData.m_allRealmMap[realm.realmId] = realm;
            }

            if (!res.RealmListMd5.IsEmpty())
            {
                svrData.recvRealmListMd5 = res.RealmListMd5.GetString();
            }

            TraceLog.Trace("OnRealmBriefRes count {0} svrData.recvRealmListMd5 {1}", svrData.m_allRealmMap.Count, svrData.recvRealmListMd5);

        }

        public static  void OnTick(long nowMs)
        {
            long nowSec = nowMs / 1000;

            int timeReqInterval = 60;
            //缺省一分钟一次，如果没成功拉到过列表，则10秒一次
            if (string.IsNullOrEmpty(ChatServerUtils.GetChatServerData().recvRealmListMd5))
            {
                timeReqInterval = 10;
            }
            //60秒一次
            if (nowSec - m_lastTickTime < timeReqInterval)
            {
                return;
            }

            m_lastTickTime = nowSec;

            var realmReq = new SSRealmBriefReq { GameSvrId = ChatServerUtils.GetAppID() };
            //为了以防万一，每10分钟强制拉一次全量
            if (nowSec - lastForceGetAllRealmTime >= 600)
            {
                lastForceGetAllRealmTime = nowSec;
            }
            else
            {
                realmReq.RealmListMd5.SetString(ChatServerUtils.GetChatServerData().recvRealmListMd5);
            }

            ChatServerUtils.GetPacketSender().SendToWorldServer((int)SSMsgID.RealmBriefReq, ref realmReq, 0);

        }



    }
}