powerfun-new-net/ViewModels/MainWindowViewModel.cs

using Prism.Mvvm;
using System;
using System.Collections.Generic;
using System.Collections.ObjectModel;
using System.Text;
using OnlineUserPool.Hander;
using OnlineUserPool.Model;
using OnlineUserPool.Unility;
using Serilog;
using System.Linq;
using System.Net;
using System.Windows.Threading;
using System.Diagnostics;
using OnlineUserPool.Services;
using Newtonsoft.Json;
using System.Collections.Concurrent;
using System.Windows;
using OnlineUserPool.Api;

namespace OnlineUserPool.ViewModels
{
    public class MainWindowViewModel : BindableBase
    {
        public ObservableCollection<HostModel> Clients { get; private set; } = new ObservableCollection<HostModel>();
        private static ConcurrentBag<MsgModel> receiveMes = new ConcurrentBag<MsgModel>();
        private static CustomList<RoomModel> RoomList = new CustomList<RoomModel>();
        private static int RoomMaxId = 0;
        private static int Ticks = 0;
        private static object locker = new object();
        public static System.Timers.Timer timer;
        private static IHandle mapRecordRankingHander;
        private Dispatcher dispatcher;
        public ObservableCollection<MsgModel> Customers { get; private set; } = new ObservableCollection<MsgModel>();
        private string _Title = "";
        public string Title
        {
            get { return _Title; }
            set
            {
                SetProperty(ref _Title, value);
            }
        }

        private string _SendDataSize = "";
        public string SendDataSize
        {
            get { return _SendDataSize; }
            set
            {
                SetProperty(ref _SendDataSize, value);
            }
        }
        private string _VirtualData = "";
        public string VirtualData
        {
            get { return _VirtualData; }
            set
            {
                SetProperty(ref _VirtualData, value);
            }
        }

        private bool _closeVirtualUser = false;
        public bool CloseVirtualUser
        {
            get { return _closeVirtualUser; }
            set
            {
                SetProperty(ref _closeVirtualUser, value);
            }
        }
        
        private const int ROOM_TIME_OUT = 60;
        private const int TOTAL_PROCESS = 100;
        //private IService _udpService;

        public MainWindowViewModel()
        {
            //初始化对战房间信息
            var r = GameRoomHelper.Get();
            foreach (var item in r)
            {
                RoomList.Add(item);
            }
            RoomMaxId = GameRoomHelper.GetMaxId();
            //初测程序关闭事件
            Application.Current.MainWindow.Closing += MainWindow_Closing;
            Title = $"{ IPAddress.Any }:{ ConfigHelp.UdpPort }";
            dispatcher = Dispatcher.CurrentDispatcher;
            WriteLine(DateTime.Now.ToShortDateString());
            LogHelper.Init();
            mapRecordRankingHander = new MapRecordRankingHander();//
            //mapRecordRankingHander = new MultiUserHandle();
            Log.Information($"初始化连接,当前地址：{ IPAddress.Any }:{ConfigHelp.UdpPort}");
            new TcpService().RunServer(ReceivedData, ClientDisconnected);
            var _udpService = new UdpService();
            _udpService.RunServer(ReceivedData);

            Log.Information("服务启动成功");
            timer = new System.Timers.Timer(500);
            timer.Elapsed += Timer_Elapsed;
            timer.AutoReset = true;
            timer.Start();
            Log.Information("等待连接");
            ReleaseMemory();
        }
        
        private void ReleaseMemory()
        {
            var timers = new System.Timers.Timer(3333);
            timers.Elapsed += (s, e) =>
            {
                GC.Collect();
            };
            timers.AutoReset = true;
            timers.Start();
        }

        private void MainWindow_Closing(object sender, System.ComponentModel.CancelEventArgs e)
        {
            GameRoomHelper.Set(RoomList.ToList());
            GameRoomHelper.SetMaxId(RoomMaxId);
        }

        private void ReceivedData(IPEndPoint remoteIpEndPoint, ReceiveModel msg, IService service)
        {
            dispatcher.Invoke(() =>
            {
                if (!Clients.Any(c => c.Equals(remoteIpEndPoint)))
                {
                    if (msg is SetClientCommand client)
                    {
                        Clients.Add(new HostModel
                        {
                            IPEndPoint = remoteIpEndPoint,
                            LastActiveTime = DateTime.Now,
                            Service = service,
                            MemberId = client.MemberId,
                            Encoding = client.Encoding,
                            V = client.V
                        });
                    }
                }

                switch (msg.CommandType)
                {
                    //ping命令
                    case 0:
                        {
                            var client = Clients.FirstOrDefault(n => n.Equals(remoteIpEndPoint));
                            client.LastActiveTime = DateTime.Now;
                            if (msg.V > 0)
                            {
                                client.V = msg.V;
                            }
                        }
                        break;
                    //消息
                    case 1:
                        {
                            var client = Clients.FirstOrDefault(n => n.Equals(remoteIpEndPoint));
                            var msg1 = (msg as MsgModel);
                            client.Competitionid = msg1.CompetitionId;
                            client.Model = msg1.Model;
                            
                            if (client.Model == "")
                            {
                                client.RoomId = msg1.RoomId;
                            }
                            
                            if (msg1.V > 0)
                            {
                                client.V = msg1.V;
                            }
                            
                            receiveMes.Add(msg1);
                            HandleGameRoomSaved(msg1);
                        }
                        break;
                    //设置客户端
                    case 2:
                        {
                            var client = Clients.FirstOrDefault(n => n.Equals(remoteIpEndPoint));
                            var msg1 = (msg as SetClientCommand);
                            client.Encoding = msg1.Encoding;
                            client.Client = msg1.Client;
                            client.V = msg1.V;
                            client.MemberId = msg1.MemberId;
                            client.Competitionid = msg1.Competitionid;
                            client.IsWatch = msg1.IsWatch;
                        }
                        break;
                    //GameRoom
                    case 3:
                        {
                            HandleGameRoom(msg);
                        }
                        break;
                }
            });
        }

        private void Timer_Elapsed(object sender, System.Timers.ElapsedEventArgs e)
        {
            Ticks++;
            NotifyClient();
            //定时保存当前房间信息
            if (Ticks % 5 == 0)
            {
                GameRoomHelper.SetMaxId(RoomMaxId);
                GameRoomHelper.Set(RoomList.ToList());
            }
        }
        
        private void HandleGameRoomSaved(MsgModel msg1)
        {
            //对战房间内的人保存处理
            if (msg1.RoomId > 0 && msg1.Saved)
            {
                var current = RoomList.ToList().FirstOrDefault(c => c.RoomId == msg1.RoomId);
                if (current != null)
                {
                    //更新房间内的人的保存状态
                    var currentPlayer = current.List.FirstOrDefault(c => c.UserId == msg1.MemberId);
                    if (currentPlayer != null)
                    {
                        currentPlayer.Saved = true;
                    }
                    var notAllSaved = current.List.Any(c => !c.Saved);
                    if (!notAllSaved && current.Status != 2)
                    {
                        current.Status = 2;
                        WebService.UpdateGameRoom(current.RoomId, current.Status);
                    }
                    if (!current.Saved)
                    {
                        notAllSaved = current.List.Any(c => !c.Saved);
                        if (!notAllSaved && current.Status != 2)
                        {
                            current.Status = 2;
                        }
                        current.Saved = true;
                        WebService.AddGameRoom(current.RoomId, current.Status, current.UserId, current.Name, current.MapRouteId, current.Password, current.StartTime.Value, current.CloseTime, current.MaxMembers);
                    }
                }
            }
        }

        private void HandleGameRoom(ReceiveModel msg)
        {
            //收
            switch (msg.SubType)
            {
                case 0: HandleCreateGameRoom(msg); break;
                case 1: HandleJoinGameRoom(msg); break;
                case 2: HandleGameRoomReadyStatus(msg); break;
                case 3: HandleGameRoomStart(msg); break;
                case 4: HandleGameRoomKick(msg); break;
                case 5: HandleGameRoomProcess(msg); break;
                case 6: HandleQueryGameRoomList(msg); break;//查询房间列表
                default:
                    break;
            }
            switch (msg.SubType)
            {
                case 0:
                case 1:
                case 2:
                case 3:
                case 4: BroadCastGameRoomList(); break;
            }
        }
        
        private void SendGameRoomMessage(RoomModel gameRoom)
        {
            if (gameRoom == null)
                return;
            var list = new List<MsgModel>();
            list.Add(new MsgModel()
            {
                V = 2,
                Point = new double[] { 0d, 0d },
            });
            string ss = "";
            if (gameRoom.List != null && gameRoom.List.Count > 0)
            {
                ss = string.Join("|", gameRoom.List.Select(c => c.ToString()));
            }
            int total = 0;
            var G = $"{total}l[{gameRoom},detail{{{ss}}}]";
            var temp = string.Join("|", list.Select(m => m.ToString(2))) + "|";
            var strV21 = $"*l{{{ temp }}};g{{{ G}}};#";
            var ddd = new NetworkData(strV21);

            var needList = Clients.Where(c => c.RoomId == gameRoom.RoomId).ToList();
            foreach (var client in needList)
            {
                bool isZip = client.Encoding == "gzip";
                client.Service.Send(ddd.GetBytes(isZip), ddd.GetBytes(isZip).Length, client.IPEndPoint);
                client.Request = "";
            }
        }
        
        private void BroadCastGameRoomList()
        {
            //广播
            var needlist = Clients.Where(c => c.Model != null && c.Model.Equals("GameRoom") && !string.IsNullOrEmpty(c.Request));

            var list = new List<MsgModel>();
            list.Add(new MsgModel()
            {
                V = 2,
                Point = new double[] { 0d, 0d },
            });
            var temp = string.Join("|", list.Select(m => m.ToString(2))) + "|";
            foreach (var item in needlist)
            {
                var G = GameRoomMessageHandler(item);
                var strV21 = $"*l{{{ temp }}};g{{{G}}};#";
                var ddd = new NetworkData(strV21);
                bool isZip = item.Encoding == "gzip";
                item.Service.Send(ddd.GetBytes(isZip), ddd.GetBytes(isZip).Length, item.IPEndPoint);
            }
        }
        
        //查询房间列表
        private void HandleQueryGameRoomList(ReceiveModel msg)
        {
            var query = msg as QueryGameRoomListCommand;
            var needSend = Clients.Where(c => c.MemberId == query.UserId).FirstOrDefault();
            if (needSend == null)
                return;

            needSend.Request = $"List/{query.PageIndex}/{query.PageSize}/{query.Name}";

            var list = new List<MsgModel>();
            list.Add(new MsgModel()
            {
                V = 2,
                Point = new double[] { 0d, 0d },
            });

            var temp = string.Join("|", list.Where(m => m.CompetitionId == needSend.Competitionid).Select(m => m.ToString(2))) + "|";
            List<RoomModel> rooms;
            if (!string.IsNullOrEmpty(query.Name))
            {
                rooms = RoomList.ToList().Where(c => c.Name.Contains(query.Name) || c.RoomId.ToString() == query.Name).OrderBy(c => c.Status).ThenByDescending(c => c.CreateTime).ToList();
            }
            else
            {
                rooms = RoomList.ToList().OrderBy(c => c.Status).ThenByDescending(c => c.CreateTime).ToList();
            }
            //计算总页数
            int total = 0;
            if (query.PageSize != 0)
            {
                total = rooms.Count() / query.PageSize;
                total = rooms.Count() % query.PageSize == 0 ? total : total + 1;
            }
            rooms = rooms.Skip(query.PageIndex * query.PageSize).Take(query.PageSize).ToList();
            string roomInfo = $"{total}l";
            foreach (var r in rooms)
            {
                string ss = "";
                if (r.List != null && r.List.Count > 0)
                {
                    ss = string.Join("|", r.List.Select(c => c.ToString()));
                }
                roomInfo += $"[{r.ToString()},detail{{{ss}}}]";
            }

            var strV21 = $"*l{{{ temp }}};g{{{roomInfo}}};#";
            var ddd = new NetworkData(strV21);
            bool isZip = needSend.Encoding == "gzip";
            needSend.Service.Send(ddd.GetBytes(isZip), ddd.GetBytes(isZip).Length, needSend.IPEndPoint);
        }
        
        //创建房间
        private void HandleCreateGameRoom(ReceiveModel msg)
        {
            var createMsg = msg as CreateGameRoomCommand;
            
            RemoveOtherRoomInfo(createMsg.UserId, createMsg.Id);

            var roomId = RoomMaxId + 1;
            var list = new List<RoomDetailModel>();
            list.Add(new RoomDetailModel()
            {
                RoomId = roomId,
                UserId = createMsg.UserId,
                JoinAt = DateTime.Now.ToUniversalTime(),
                IsOwner = true,
            });
           
            var room = new RoomModel
            {
                RoomId = roomId,
                Name = createMsg.Name,
                Password = createMsg.Password,
                CloseTime = createMsg.CloseTime,
                CreateTime = createMsg.CreateTime,
                MapRouteId = createMsg.RouteId,
                MapRouteName = createMsg.MapRouteName,
                AltitudeGraph = createMsg.AltitudeGraph,
                MaxMembers = createMsg.MaxMembers,
                UserId = createMsg.UserId,
                AverageGrade = createMsg.AverageGrade,
                TotalClimb = createMsg.TotalClimb,
                Distance = createMsg.Distance,
                EnableAR = createMsg.EnableAR,
                Enable3D = createMsg.Enable3D,
                FileName = createMsg.FileName,
                FileUrl = createMsg.FileUrl,
                IsLock = !string.IsNullOrEmpty(createMsg.Password),
                List = list,
            };
            var mine = Clients.FirstOrDefault(c => c.MemberId == createMsg.UserId);
            if (mine != null)
            {
                mine.RoomId = room.RoomId;
            }
            RoomList.Add(room);
            RoomMaxId = room.RoomId;
        }
        
        //先移除当前用户在其他房间的信息(考虑服务器重启的时候没有响应客户端退出命令)
        private void RemoveOtherRoomInfo(int userId, int roomId)
        {
            var preRoom = RoomList.ToList().FirstOrDefault(c => c.Status == 0 && c.List.Any(a => a.UserId == userId) && c.RoomId != roomId);
            if (preRoom != null)
            {
                var needRemove = preRoom.List.FirstOrDefault(c => c.UserId == userId && c.Saved == false);
                preRoom.List.Remove(needRemove);
                if (preRoom.List.Count == 0)
                {
                    RoomList.Remove(preRoom);
                }
                //发送给这个房间的人
                SendGameRoomMessage(preRoom);
            }
        }
        
        //处理当前用户加入房间
        private void HandleJoinGameRoom(ReceiveModel msg)
        {
            var msg1 = msg as JoinGameRoomCommand;
            RemoveOtherRoomInfo(msg1.UserId,msg1.RoomId);
            var room = RoomList.ToList().FirstOrDefault(c => c.RoomId == msg1.RoomId);
            var client = Clients.FirstOrDefault(n => n.MemberId.Equals(msg1.UserId));
            //更新房间信息
            if (room != null)
            {
                var list = room.List;
                var member = list.FirstOrDefault(c => c.UserId == msg1.UserId);
                if (member != null)
                {
                    member.JoinAt = msg1.JoinAt;
                }
                else
                {
                    //如果房间人数已经满了就拒绝加入
                    var currentCount = room.List.Count;
                    if (currentCount + 1 <= room.MaxMembers)
                    {
                        list.Add(new RoomDetailModel
                        {
                            UserId = msg1.UserId,
                            JoinAt = msg1.JoinAt,
                            RoomId = msg1.RoomId
                        });
                        if (client != null)
                        {
                            client.RoomId = room.RoomId;
                            client.Request = "";
                        }
                    }
                }
            }
            //发送当前房间的信息给当前房间内的人
            SendGameRoomMessage(room);
        }
        
        //处理当前用户准备状态
        private void HandleGameRoomReadyStatus(ReceiveModel msg)
        {
            var msg1 = msg as GameRoomReadyCommand;
            var room = RoomList.ToList().Where(c => c.RoomId == msg1.RoomId).FirstOrDefault();
            if (room != null)
            {
                var list = room.List;
                var member = list.Where(c => c.UserId == msg1.UserId).FirstOrDefault();
                if (member != null)
                {
                    member.Status = msg1.Status;
                }
            }
            //发送信息给当前房间内的人
            SendGameRoomMessage(room);
        }
        
        //处理当前用户准备状态
        private void HandleGameRoomStart(ReceiveModel msg)
        {
            var msg1 = msg as GameRoomStartCommand;
            var client = Clients.FirstOrDefault(c => c.MemberId == msg1.UserId);
            if (client != null)
            {
                client.RoomId = msg1.RoomId;
            }
            var room = RoomList.ToList().FirstOrDefault(c => c.RoomId == msg1.RoomId);
            if (room != null)
            {
                room.Status = 1;
                room.StatusChangedTime = DateTime.Now;
            }
            //发送信息给当前房间内的人
            SendGameRoomMessage(room);
        }
        
        //处理房间踢人的操作
        private void HandleGameRoomKick(ReceiveModel msg)
        {
            var msg1 = msg as GameRoomKickCommand;
            var room = RoomList.ToList().FirstOrDefault(c => c.RoomId == msg1.RoomId);
            if (room != null && room.Status !=2)
            {
                var list = room.List;
                var needRemove = list.FirstOrDefault(c => c.UserId == msg1.UserId);
                if (needRemove != null)
                {
                    list.Remove(needRemove);
                    //如果当前是房主退出房间，房主替换成其他人， 房主客户端中断也算
                    if (needRemove.IsOwner && list.Any())
                    {
                        var newOwner = list.FirstOrDefault();
                        newOwner.IsOwner = true;
                        room.UserId = newOwner.UserId;
                    }
                }
                //房间没有产生记录且人数为0，删除房间
                if (!room.Saved && !list.Any())
                {
                    RoomList.Remove(room);
                }
                var mine = Clients.FirstOrDefault(c => c.MemberId == msg1.UserId);
                if (mine != null)
                {
                    mine.RoomId = 0;
                }
                //发送信息给当前房间内的人
                SendGameRoomMessage(room);
            }
        }

        //处理房间内人loading进度
        private void HandleGameRoomProcess(ReceiveModel msg)
        {
            var msg1 = msg as GameRoomProcessCommand;
            var room = RoomList.ToList().Where(c => c.RoomId == msg1.RoomId).FirstOrDefault();
            var client = Clients.Where(c => c.MemberId == msg1.UserId).FirstOrDefault();
            if (room != null)
            {
                var list = room.List;
                var player = list.Where(c => c.UserId == msg1.UserId).FirstOrDefault();
                if (player != null)
                {
                    player.Process = msg1.Process;
                }
                var notReady = list.Where(c => c.Process < TOTAL_PROCESS).Any();
                var now = DateTime.Now;

                var timespan = now - room.StatusChangedTime;
                //超时时间1分钟所有人强制开始
                if ((notReady && timespan.TotalSeconds > ROOM_TIME_OUT) || !notReady)
                {
                    room.StartTime = now.AddSeconds(10).ToUniversalTime();
                }
                if (client != null)
                {
                    client.RoomId = room.RoomId;
                }
                SendGameRoomMessage(room);
            }
        }

        private string GameRoomMessageHandler(HostModel item)
        {
            //如果当前Client有请求房间列表信息，发送房间列表信息
            var G = "";
            if (!string.IsNullOrEmpty(item.Request))
            {
                var param = item.Request.Split('/');
                var pageInfo = param[0];
                if (pageInfo.Equals("List"))
                {
                    var pageIndex = Convert.ToInt32(param[1]);
                    var pageSize = Convert.ToInt32(param[2]);
                    var querName = param[3].ToString();
                    List<RoomModel> rooms;

                    if (!string.IsNullOrEmpty(querName))
                    {
                        rooms = RoomList.ToList().Where(c => c.Name.Contains(querName) || c.RoomId.ToString() == querName).OrderBy(c => c.Status).ThenByDescending(c => c.CreateTime).ToList();
                    }
                    else
                    {
                        rooms = RoomList.ToList().OrderBy(c => c.Status).ThenByDescending(c => c.CreateTime).ToList();
                    }
                    //计算总页数
                    int total = 0;
                    if (pageSize != 0)
                    {
                        total = rooms.Count() / pageSize;
                        total = rooms.Count() % pageSize == 0 ? total : total + 1;
                    }
                    G = $"{total}l";
                    rooms = rooms.Skip(pageIndex * pageSize).Take(pageSize).ToList();

                    foreach (var r in rooms)
                    {
                        string ss = "";
                        if (r.List != null && r.List.Count > 0)
                        {
                            ss = string.Join("|", r.List.Select(c => c.ToString()));
                        }
                        G += $"[{r.ToString()},detail{{{ss}}}]";
                    }
                }
            }
            return  G;
        }

        private void NotifyClient()
        {
            try
            {
                if (!receiveMes.Any())
                {
                    dispatcher.Invoke(() =>
                    {
                        //移除5钟内连接不上的客户端
                        Clients.ToList().ForEach(item =>
                        {
                            if (item.Expire)
                            {
                                RemoveClient(item);
                            }
                        });
                    });
                    return;
                }
                
                lock (locker)
                {
                    dispatcher.Invoke(() =>
                    {
                        var msgs = receiveMes.ToList();
                        //加入虚拟人物消息
                        if (!CloseVirtualUser)
                        {
                            var virtualData = mapRecordRankingHander.GetVirtualUserData();
                            VirtualData = $"{virtualData.Count}";
                            msgs.AddRange(virtualData);
                        }
                        //屏蔽房间模式的用户
                        var c = Clients.Where(c => string.IsNullOrEmpty(c.Model)).ToList();
                        SendMessage(c, msgs);
                        RemoveClientAdvanced(msgs);
                        AddCustomers(msgs);
                        receiveMes.Clear();
                        msgs.Clear();
                        msgs = null;
                    });
                    
                    //更新虚拟人物信息
                    mapRecordRankingHander.RemoveEndAndAddNewVirtualUser(Clients.Count);
                }
            }
            catch (Exception e)
            {
                Log.Error($"NotifyClient:{ e.Message }\r\n{ e.StackTrace }");
            }
        }

        private void RemoveClientAdvanced(List<MsgModel> msgs)
        {
            //移除下线的客户端
            for (int i = 0; i < msgs.Count; i++)
            {
                if (msgs[i].Exit && msgs[i].MemberId > 0)//客户端退出，并且不是虚拟的人物
                {
                    //这个地方有严重的逻辑错误（虚拟的人物不能和真实的人用同一个名字）
                    var info = Clients.FirstOrDefault(n => n.MemberId == msgs[i].MemberId);
                    if (info != null)
                    {
                        RemoveClient(info);
                    }
                }
            }

            //移除5钟内连接不上的客户端
            Clients.ToList().ForEach(item =>
            {
                if (item.Expire)
                {
                    RemoveClient(item);
                }
            });
        }

        private void AddCustomers(List<MsgModel> msgs)
        {
            foreach (var item in msgs)
            {
                var client = Clients.FirstOrDefault(c => c.MemberId == item.MemberId);
                if (client == null)
                {
                    Customers.Remove(item);
                    continue;
                }
                    
                var customer = Customers.FirstOrDefault(c => c.MemberId == item.MemberId);
                if (customer != null)
                {
                    customer.Update(item);
                }
                else
                {
                    Customers.Add(item);
                }
            }
        }

        private StringBuilder sb = new StringBuilder();
        private void SendMessage(IList<HostModel> clients, List<MsgModel> list)
        {
            if (!clients.Any() || !list.Any())
            {
                return;
            }
            
            var clients1 = clients.ToList();
            foreach (var item in list)
            {
                item.PreDistance = Math.Round(item.PreDistance, 5);
                item.EndDistance = Math.Round(item.EndDistance, 5);
                item.WeightKg = Math.Round(item.WeightKg, 2);
            }

            #region 发送数据
            foreach (var item in clients1)
            {
                try
                {
                    if (item == null)  continue;
                    if (item.V != 1 && item.V != 2)
                    {
                        var jsonString = Newtonsoft.Json.JsonConvert.SerializeObject(list.Select(m => new {
                            m.RouteId,
                            m.MemberId,
                            m.Point,
                            m.IsCompleted,
                            exit = m.Exit,
                            m.Speed,
                            m.PreDistance,
                            m.EndDistance,
                            //m.IsVirtual,//后面要把这个字段过滤掉
                            m.WeightKg,
                            Competitionid = m.CompetitionId,
                            m.Saved,
                            m.FrameRate,
                        }));
                        var data = Encoding.ASCII.GetBytes(jsonString);
                        item.Service.Send(data, data.Length, item.IPEndPoint);
                        data = null;
                        continue;
                    }
                    
                    if (item.V == 1 && item.Service is UdpService)
                    {
                        sb.Clear();
                        
                        foreach (var obj in list)
                        {
                            sb.Append(obj.ToString(1));
                            sb.Append("|");
                        }

                        var strV1 = sb.ToString();
                        var data1ForUdp = new NetworkData(strV1.Last() == '|' ? strV1.Substring(0, strV1.Length - 1) : strV1);
                        item.Service.Send(data1ForUdp.GetBytes(), data1ForUdp.GetBytes().Length, item.IPEndPoint);
                        data1ForUdp = null;
                    }
                    
                    if(item.Service is TcpService)
                    {
                        NetworkData networkData = null;
                        if (item.V == 1)
                        {
                            sb.Clear();
                            foreach (var obj in list)
                            {
                                sb.Append(obj.ToString(1));
                                sb.Append("|");
                            }

                            var strV1 = sb.ToString();
                            var data1 = new NetworkData(strV1);
                            networkData = data1;
                        }
                        else if (item.V == 2)
                        {
                            networkData = HandleGzipNetworkData(list,item);
                        }
                        else
                        {
                            continue;
                        }
                        
                        bool isZip = item.Encoding == "gzip";
                        item.Service.Send(networkData.GetBytes(isZip), networkData.GetBytes(isZip).Length, item.IPEndPoint);
                        networkData = null;
                    }
                }
                catch (Exception e)
                {
                    Debug.WriteLine(e.Message);
                    Log.Error($"{ item.IPEndPoint.ToString() }:{ e.Message }\r\n{ e.StackTrace }");
                }
            }

            clients1 = null;

            #endregion
        }

        private NetworkData HandleGzipNetworkData(List<MsgModel> list, HostModel item)
        {
            sb.Clear();
            foreach (var obj in list.Where(m => m.CompetitionId == item.Competitionid).Select(m => m.ToString(2)))
            {
                sb.Append(obj);
                sb.Append("|");
            }
            sb.Remove(sb.Length - 1, 1);
            var temp = sb.ToString();

            sb.Clear();
            foreach (var obj in Clients.Where(c => c.IsWatch && c.Competitionid == item.Competitionid).Select(c => c.MemberId))
            {
                sb.Append(obj);
                sb.Append("|");
            }

            if (sb.Length > 0)
            {
                sb.Remove(sb.Length - 1, 1);
            }
           
            var watchList1 = sb.ToString();

            sb.Clear();
            foreach (var c in list.Where(c => c.RoomId > 0 || c.FrameRate > 0))
            {
                sb.Append($"{c.MemberId},{c.RoomId},{c.FrameRate},{c.TotalTicks}");
                sb.Append("|");
            }
            
            if (sb.Length > 0)
            {
                sb.Remove(sb.Length - 1, 1);
            }
            
            var e = sb.ToString();
            sb.Clear();
            sb.Append("*l{");
            sb.Append(temp);
            sb.Append("};w{");
            sb.Append(watchList1);
            sb.Append("};e{");
            sb.Append(e);
            sb.Append("};#");
            var strV2 = sb.ToString();
            var data2 = new NetworkData(strV2);
            return data2;
        }

        private void GameRoomDisConnectHandler(HostModel client)
        {
            ////如果是在对战房间或者对战列表掉线执行，骑行阶段断开连接不移除房间信息
            //if (client.Model != null && !client.Model.Equals("GameRoom"))
            //    return;

            RoomList.ToList().ForEach(o => {
                if (o.List != null && o.Status != 2)
                {
                    var needRemove = o.List.FirstOrDefault(c => c.UserId == client.MemberId && c.Saved == false);
                    o.List.Remove(needRemove);
                }
            });
            
            var needRemoveList = RoomList.ToList().Where(c => c.List.Count == 0 && c.Status != 2).ToList();
            foreach (var item in needRemoveList)
            {
                RoomList.Remove(item);
            }
            
            BroadCastGameRoomList();
        }

        void WriteLine(string str)
        {
            //Debug.WriteLine(str);
        }

        T CloneJson<T>(T source)
        {
            // Don't serialize a null object, simply return the default for that object
            if (Object.ReferenceEquals(source, null))
            {
                return default(T);
            }

            // initialize inner objects individually
            // for example in default constructor some list property initialized with some values,
            // but in 'source' these items are cleaned -
            // without ObjectCreationHandling.Replace default constructor values will be added to result
            var deserializeSettings = new JsonSerializerSettings { ObjectCreationHandling = ObjectCreationHandling.Replace };

            return JsonConvert.DeserializeObject<T>(JsonConvert.SerializeObject(source), deserializeSettings);
        }

        private void ClientDisconnected(EndPoint point)
        {            
            dispatcher.Invoke(() =>
            {
                try
                {
                    var client = Clients.FirstOrDefault(f => f.IPEndPoint.ToString() == point.ToString());
                    if (client != null)
                    {
                        RemoveClient(client);
                        GameRoomDisConnectHandler(client);
                    }
                }
                catch(Exception ex)
                {
                    Log.Information("在ClientDisconnected触发以后，删除client时报错了,"+ ex.Message +", " + ex.StackTrace);
                }
            });
        }
        
        private void RemoveClient(HostModel client)
        {
            BeforeRemoved(client);
            Clients.Remove(client);
            Customers.Clear();
        }

        private void BeforeRemoved(HostModel client)
        {
            if(client.RoomId == 0)return;
            var room = RoomList.ToList().FirstOrDefault(c => c.RoomId == client.RoomId);
            if(room == null)return;
            
            var needRemove = room.List.FirstOrDefault(c => c.UserId == client.MemberId && c.Saved == false);
            if(needRemove == null)return;
            
            //从房间中移除，并考虑是否需要删除房间和移交房主
            room.List.Remove(needRemove);
            if (room.List.Count == 0)
            {
                RoomList.Remove(room);
            }
            else
            {
                var host = room.List.FirstOrDefault();
                if (host != null)
                {
                    host.IsOwner = true;
                }
            }
            
            //更新房间状态
            var isComplete = room.List.All(c => c.Saved != false);
            if (room.Status > 0)
            {
                room.Status = isComplete ? 2 : 1;
            }
        }
    }
  
    public class NetworkData
    {
        private string _txt = "";
        public NetworkData(string txt)
        {
            this._txt = txt;
        }

        public byte[] GetBytes(bool compress = false)
        {
            if (compress)
            {
                return GetCompressBytes();
            }
            return Encoding.UTF8.GetBytes(this._txt);
        }
        

        private byte[] GetCompressBytes()
        {
            var temp = this._txt;
            if(temp[0] == '*')
            {
                temp = temp.Substring(1);
            }
            if(temp.Last() == '#')
            {
                temp = temp.Substring(0, temp.Length - 1);
            }
            return Encoding.UTF8.GetBytes($"*{ Convert.ToBase64String(CommonHelper.Compress(temp)) }#");
        }
    }
}