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

using Sog;

using ProtoCSStruct;

namespace Operation
{
    public class RealmOperationRes 
    {
        public int code;
        public string msg;
        public int realmId;
    }

    public class Realmlist : BaseReloadableService
    {
        private static long m_lastTickTime = 0;

        public static List<RealmBriefInfo> allRealm = new List<RealmBriefInfo>();

        public static Dictionary<uint, List<RealmOperationRes>> realmOperationDic = new Dictionary<uint, List<RealmOperationRes>>();

        public static Dictionary<string, Dictionary<int, List<RealmBriefInfo>>> realmDic = new Dictionary<string, Dictionary<int, List<RealmBriefInfo>>>();

        private static long lastForceGetAllRealmTime = 0;

        public static string svnVersion;
        
        public override void Dispose()
        {
        }

        public override int GetServiceType()
        {
            return OperationServiceType.RealmlistSvc;
        }

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

            var svrData = OperationServerUtils.GetOperationServerData();

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

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

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

        public void OnRealmAllbriefRes(uint serverID, StructPacket packet)
        {
            ref var res = ref packet.GetMessage<SSRealmAllBriefRes>();

            for (int i = 0; i < res.RealmList.Count; i++)
            {
                var realm = new RealmBriefInfo(ref res.RealmList[i]);
                if (!realmDic.ContainsKey(realm.areaName))
                {
                    Dictionary<int, List<RealmBriefInfo>> m_tempDic = new Dictionary<int, List<RealmBriefInfo>>();
                    realmDic.Add(realm.areaName, m_tempDic);
                }

                if (!realmDic[realm.areaName].ContainsKey(realm.WorldId))
                {
                    List<RealmBriefInfo> m_tempList = new List<RealmBriefInfo>();
                    realmDic[realm.areaName].Add(realm.WorldId, m_tempList);
                }

                realmDic[realm.areaName][realm.WorldId].Add(realm);
            }

            if (res.IsEnd == 1) 
            {
                HttpRequestInfo m_request = null;
                try
                {
                    var id = res.Guid;
                    TraceLog.Trace("OnRealmAllbriefRes success id {0}", id);
                    m_request = OperationServer.m_httpService.m_requestList.Find(f => f.Http.id == id);
                    LitJson.JsonData builder = new LitJson.JsonData();
                    HttpQueryParams queryParams = new HttpQueryParams(m_request.Http.httpRequest.Url);
                    Realm.OnResMsg(id, builder, m_request.Http.httpResponse, m_request.Http.httpRequest, queryParams, realmDic);
                    m_request.Http.httpResponse.ContentAsUTF8 = builder.ToJson();
                }
                catch (Exception ex)
                {
                    TraceLog.Error("Realmlist.OnAllRealmRes Error Msg {0}", ex.Message);
                }
                finally
                {
                    if (m_request != null)
                    {
                        m_request.ProcessEnd = true;
                    }
                    realmDic.Clear();
                }
            }
        }

        //查询最大bigrealmid回包
        public void OnAllRealmRes(uint serverID, StructPacket packet)
        {
            HttpRequestInfo m_request = null;

            try
            {
                ref var res = ref packet.GetMessage<SSAllRealmRes>();
                var id = res.Guid;
                m_request = OperationServer.m_httpService.m_requestList.Find(f => f.Http.id == id);
                LitJson.JsonData builder = new LitJson.JsonData();
                HttpQueryParams queryParams = new HttpQueryParams(m_request.Http.httpRequest.Url);
                Realm.OnResMsg(id, builder, m_request.Http.httpResponse, m_request.Http.httpRequest, queryParams, ref res);
                m_request.Http.httpResponse.ContentAsUTF8 = builder.ToJson();
            }
            catch (Exception ex)
            {
                TraceLog.Error("Realmlist.OnAllRealmRes Error Msg {0}", ex.Message);
            }
            finally
            {
                if (m_request != null)
                {
                    m_request.ProcessEnd = true;
                }
            }
        }

        //新增账号信息回包
        public void OnAddRealmRes(uint serverID, StructPacket packet)
        {
            HttpRequestInfo m_request = null;

            try
            {
                ref var res = ref packet.GetMessage<SSAddRealmRes>();
                var id = res.Id;
                m_request = OperationServer.m_httpService.m_requestList.Find(f => f.Http.id == id);
                LitJson.JsonData builder = new LitJson.JsonData();
                HttpQueryParams queryParams = new HttpQueryParams(m_request.Http.httpRequest.Url);
                Realm.OnResMsg(builder, m_request.Http.httpResponse, m_request.Http.httpRequest, queryParams, ref res);
                m_request.Http.httpResponse.ContentAsUTF8 = builder.ToJson();
            }
            catch (Exception ex)
            {
                TraceLog.Error("Realmlist.OnAddRealmRes Error Msg {0}", ex.Message);
            }
            finally
            {
                if (m_request != null)
                {
                    m_request.ProcessEnd = true;
                }
            }
        }

        public void OnRealmOperationRes(uint serverID, StructPacket packet)
        {
            ref var res = ref packet.GetMessage<SSRealmOperationRes>();
            var id = res.Id;

            var realmOperationRes = new RealmOperationRes();
            realmOperationRes.code = res.Code;
            realmOperationRes.msg = res.Msg.ToString();
            realmOperationRes.realmId = res.RealmId;

            if (realmOperationDic.ContainsKey(id))
            {
                realmOperationDic[id].Add(realmOperationRes);
            }
            else 
            {
                List<RealmOperationRes> list = new List<RealmOperationRes> { realmOperationRes };
                realmOperationDic.Add(id, list);
            }

            if (res.End == 1)
            {
                HttpRequestInfo m_request = null;
                try
                {
                    var resList = realmOperationDic[id];
                    m_request = OperationServer.m_httpService.m_requestList.Find(f => f.Http.id == id);
                    LitJson.JsonData builder = new LitJson.JsonData();
                    HttpQueryParams queryParams = new HttpQueryParams(m_request.Http.httpRequest.Url);
                    Realm.OnResMsg(builder, m_request.Http.httpResponse, m_request.Http.httpRequest, queryParams, resList);
                    m_request.Http.httpResponse.ContentAsUTF8 = builder.ToJson();
                }
                catch (Exception ex)
                {
                    Realm.realmIdDictory.Remove(res.RealmId);
                    TraceLog.Error("Realmlist.OnAddRealmRes Error Msg {0}", ex.Message);
                }
                finally
                {
                    if (m_request != null)
                    {
                        m_request.ProcessEnd = true;
                    }
                    realmOperationDic.Remove(id);
                }
            }
            else
            {
                Realm.realmIdDictory.Remove(res.RealmId);
            }
        }

        public void OnRealmOnlinePlayer(uint serverID, StructPacket packet)
        {
            ref var req = ref packet.GetMessage<SSRealmOnlinePlayerToOpsvr>();

            var realmOnlineInfo = OperationServerUtils.GetOperationServerData().m_allRealmOnlineInfo;

            for (int i = 0; i < req.RealmList.Count; i++)
            {
                if(!realmOnlineInfo.ContainsKey(req.RealmList[i].RealmID))
                {
                    realmOnlineInfo.Add(req.RealmList[i].RealmID, req.RealmList[i].OnlinePlayer);
                }
                realmOnlineInfo[req.RealmList[i].RealmID] = req.RealmList[i].OnlinePlayer;
            }
        }

        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(OperationServerUtils.GetOperationServerData().recvRealmListMd5))
            {
                timeReqInterval = 10;
            }
            //60秒一次
            if (nowSec - m_lastTickTime < timeReqInterval)
            {
                return;
            }


            m_lastTickTime = nowSec;


            var realmReq = new SSRealmBriefReq { GameSvrId = OperationServerUtils.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(OperationServerUtils.GetOperationServerData().recvRealmListMd5);
            }
            OperationServerUtils.GetPacketSender().SendToRealmlistServer((int)SSMsgID.RealmBriefReq, ref realmReq, 0);

            if(RoleInfoMap.needSave)
            {
                RoleInfoMap.SaveDataToFile();
            }
        }
    }
}