VoteServer.cs
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using GeneralLib;
using NetLib;
using System;
using System.Collections.Generic;
using System.Diagnostics;
using System.Drawing;
using System.Linq;
using System.Text;
using System.Windows.Forms;
namespace SunVoteARSPPT
{
public class VoteServer
{
private static NetServer NServer = null;
public static Dictionary<string, NetSession> DicSessionName = null;
public static Dictionary<string, int> DicSessionNameNo = null;
private static Dictionary<string, NetSession> DicSessionID = null;
private static string PwdServer = "";
public static Dictionary<string, List<List<string>>> DicRosterMeet = new Dictionary<string, List<List<string>>>();
public static FrmServerSet FmServerSet = null;
public static string KeyName = "Name";
public static string KeyPwd = "Pwd";
public static string KeyLogon = "KeyLogon";
public static string KeyStartVote = "StartVote";
public static string KeySendType = "SendType";
/// <summary>
/// 程序启动时调用一次
/// </summary>
public static void ServerInit()
{
NServer = new NetServer();
DicSessionName = new Dictionary<string, NetSession>();
DicSessionNameNo = new Dictionary<string, int>();
DicSessionID = new Dictionary<string, NetSession>();
NServer.SessionConnected += NServer_SessionConnected;
NServer.SessionClosed += NServer_SessionClosed;
NServer.MessageReceived += NServer_MessageReceived;
NServer.DataReceived += NServer_DataReceived;
NServer.SessionErr += NServer_SessionErr;
StartVote(false);
TmrCheckOn = new System.Timers.Timer();
TmrCheckOn.Elapsed += TmrCheckOn_Elapsed;
TmrCheckOn.Interval = 1000;
TmrCheckOn.AutoReset = true;
}
public static bool IsStart
{
get
{
return NServer.IsStart;
}
}
public static bool Start(int port, string pwd)
{
bool res = false;
try
{
if (!NServer.Setup(port))
return false;
PwdServer = pwd;
res = NServer.Start();
AddLog("Server Start");//日志
TmrCheckOn.Enabled = true;
}
catch (Exception ex)
{
MessageBox.Show(ex + "");
}
return res;
}
public static void Stop()
{
TmrCheckOn.Enabled = false;
AddLog("Server Stop");//日志
VoteServer.DicSessionID.Clear();
NServer.Stop();
Globals.SunVoteARSAddIn.PPTShow.StopTmrSendSlideScreen();
}
public static void ShowServerSet()
{
if ((FmServerSet == null) || (FmServerSet.IsDisposed))//杨斌 2020-05-16
FmServerSet = new FrmServerSet();
FmServerSet.TopMost = true;//杨斌 2020-05-15
FmServerSet.Show();//杨斌 2020-05-15
}
public static string GetDicDataPar(Dictionary<string, object> dicData, string key)
{
string res = "";
if (dicData.ContainsKey(key))
res = dicData[key] + "";
return res;
}
public static string GetSessionPar(NetSession session, string key)
{
string res = "";
if (session.DicPar.ContainsKey(key))
res = session.DicPar[key];
return res;
}
private static void NServer_SessionConnected(NetSession session)
{
bool bePass = false;
if (string.IsNullOrEmpty(PwdServer))
{
bePass = true;
}
else
{
string pwd = GetSessionPar(session, KeyPwd);
bePass = (pwd == PwdServer);
}
Dictionary<string, object> dicSend = new Dictionary<string, object>();
string msg = "";
AddLog("Session Connect", session);//日志
if (bePass)
{
string name = GetSessionPar(session, KeyName);
if (name.Length > 0)
{
if (DicSessionName.ContainsKey(name))
{
string oldID = DicSessionName[name].ID;
if (oldID != session.ID)//不会碰到相同ID
{
if (DicSessionID.ContainsKey(oldID))
{
AddLog("Session Already Logond Elsewhere", DicSessionName[name]);
Dictionary<string, object> dicSendOld = new Dictionary<string, object>();
dicSendOld.Add(KeyLogon, "Already logond elsewhere!");
//dicSendOld.Add(KeyStartVote, GetVoteState());
GetVoteState(dicSendOld);
msg = MyJson.Serialize(dicSendOld);
NServer.Send(msg, oldID);
NServer.CloseSession(oldID);
}
if (DicSessionID.ContainsKey(oldID))
DicSessionID.Remove(oldID);
}
DicSessionName[name] = session;
dicSend.Add(KeyLogon, "OK");
//dicSend.Add(KeyStartVote, GetVoteState());
GetVoteState(dicSend);
msg = MyJson.Serialize(dicSend);
NServer.Send(msg, session.ID);
AddLog("Session Connect OK", session);
//if (Globals.SunVoteARSAddIn.PPTShow.IsShowSlide)//杨斌 2019-05-10
//{
// SendVoteData(session);
//}
}
else
{
DicSessionName.Add(name, session);
DicSessionNameNo.Add(name, DicSessionName.Count);
dicSend.Add(KeyLogon, "OK");
//dicSend.Add(KeyStartVote, GetVoteState());
GetVoteState(dicSend);
msg = MyJson.Serialize(dicSend);
NServer.Send(msg, session.ID);
AddLog("Session Connect OK", session);
//if (Globals.SunVoteARSAddIn.PPTShow.IsShowSlide)//杨斌 2019-05-10
//{
// SendVoteData(session);
//}
}
DicSessionID.Add(session.ID, session);//不会碰到相同ID
SessionChange(session);
DicLastMsg[session.ID] = DateTime.Now;//杨斌 2020-05-18
}
else//客户端控制，不会碰到空名字
{
AddLog("Session Name is Empty", session);
dicSend.Add(KeyLogon, "The name can not be empty!");
msg = MyJson.Serialize(dicSend);
NServer.Send(msg, session.ID);
NServer.CloseSession(session.ID);
}
}
else
{
AddLog("Session Wrong Password", session);
dicSend.Add(KeyLogon, "Wrong Password!");
msg = MyJson.Serialize(dicSend);
NServer.Send(msg, session.ID);
NServer.CloseSession(session.ID);
}
}
static List<string> LstLog = new List<string>();
internal static void AddLog(string info, NetSession session = null)
{
try
{
info = DateTime.Now.ToString("yyyy-MM-dd HH:mm:ss.fff") + " " + info;
if (session != null)
{
info += " " + GetSessionPar(session, KeyName) + " " + session.ID +
" " + session.RemoteEndPoint.Address + ":" + session.RemoteEndPoint.Port;
}
LstLog.Add(info);
if (TmrLog == null)
{
TmrLog = new System.Timers.Timer();
TmrLog.Elapsed += TmrLog_Elapsed;
TmrLog.Interval = 10;
TmrLog.AutoReset = false;
}
if (!TmrLog.Enabled)
TmrLog.Enabled = true;
}
catch (Exception ex)
{
string sErr = ex + "";
//System.Windows.Forms.MessageBox.Show(ex + "");
}
}
static System.Timers.Timer TmrLog = null;
static bool IsRunTimer = false;
private static void TmrLog_Elapsed(object sender, System.Timers.ElapsedEventArgs e)
{
if (IsRunTimer)
{
TmrLog.Enabled = true;
return;
}
IsRunTimer = true;
////Delay(10000);
try
{
TmrLog.Enabled = false;
string file = AppDomain.CurrentDomain.BaseDirectory + "session-" + DateTime.Now.ToString("yyyy-MM-dd") + ".log";
while (LstLog.Count > 0)
{
string info = LstLog[0] + "\r\n";
LstLog.RemoveAt(0);
System.IO.File.AppendAllText(file, info);
}
}
catch (Exception ex)
{
string sErr = ex + "";
//System.Windows.Forms.MessageBox.Show(ex + "");
}
IsRunTimer = false;
}
public static void Delay(long ms)
{
Stopwatch t = Stopwatch.StartNew();
while (t.ElapsedMilliseconds < ms)
System.Windows.Forms.Application.DoEvents();
}
public static bool IsOnline(NetSession session)
{
bool isOnline = DicSessionID.ContainsKey(session.ID);
string name = GetSessionPar(session, KeyName);
if (VoteServer.DicSessionName.ContainsKey(name))
isOnline = VoteServer.DicSessionID.ContainsKey(VoteServer.DicSessionName[name].ID);
return isOnline;
}
private static void SessionChange(NetSession session)
{
bool isOnline = IsOnline(session);
if ((FmServerSet != null) && (!FmServerSet.IsDisposed))//杨斌 2020-05-17
FmServerSet.SessionChange(session, isOnline);
}
private static string RosterMeetFile
{
get
{
return AppDomain.CurrentDomain.BaseDirectory + "RosterMeet.dat";
}
}
public static void SaveRosterMeet()
{
//if (DicRosterMeet.Count < 1)
// return;
if (DicRosterMeet == null)
{
LoadRosterMeet();
return;
}
string data = MyJson.Serialize(DicRosterMeet);
System.IO.File.WriteAllText(RosterMeetFile, data);
}
public static void LoadRosterMeet()
{
if (System.IO.File.Exists(RosterMeetFile))
{
string data = System.IO.File.ReadAllText(RosterMeetFile);
DicRosterMeet = MyJson.DisSerialize<Dictionary<string, List<List<string>>>>(data);
}
if (DicRosterMeet == null)
DicRosterMeet = new Dictionary<string, List<List<string>>>();
}
public static void SendMsg(Dictionary<string, object> data)
{
if (DicSessionID.Count < 1)
return;
string msg = MyJson.Serialize(data);
NServer.Send(msg);
}
public static void ClearVote()
{
Dictionary<string, object> dicSend = new Dictionary<string, object>();
dicSend.Add("ClearVote", "");
SendMsg(dicSend);
}
/// <summary>
/// 杨斌 2019-05-10
/// </summary>
public static void SendVoteData()
{
foreach (var v in DicSessionName)
{
SendVoteData(v.Value);
}
}
/// <summary>
/// 杨斌 2019-05-10
/// </summary>
public static void SendVoteData(NetSession session)
{
string meetName = GetSessionPar(session, KeyName);
int meetNo = GetMeetNo(meetName);
string meetNoStr = meetNo + "F";
Dictionary<string, object> dicSend = new Dictionary<string, object>();
string data = "";
List<Dictionary<string, object>> lstData = new List<Dictionary<string, object>>();
for (int i = 0; i < GlobalInfo.response.ResponseDataList.Count; i++)
{
var v = GlobalInfo.response.ResponseDataList[i];
if (v.KeyID.IndexOf(meetNoStr) == 0)
{
Dictionary<string, object> dicData = new Dictionary<string, object>();
dicData.Add("KeyID", v.KeyID);
dicData.Add("KeyValue", v.KeyValue);
dicData.Add("Speed", v.Speed);
dicData.Add("Time", v.Time);
lstData.Add(dicData);
}
}
data = MyJson.Serialize(lstData);
dicSend.Add("SendVoteData", "");
dicSend.Add("VoteData", data);
string msg = MyJson.Serialize(dicSend);
NServer.Send(msg, session.ID);
}
private static Dictionary<string, object> DicVotePar = new Dictionary<string, object>();
/// <summary>
/// 模拟投票，测试用
/// </summary>
public static void StartVote(bool isStart)
{
DicVotePar = new Dictionary<string, object>();
int itemCount = 10;
DicVotePar.Add("VoteType", "Choices");
DicVotePar.Add("ItemCount", itemCount);//专用来统计选项个数，比如图表刷新
if (isStart)
{
DicVotePar.Add(KeyStartVote, "Choices");
DicVotePar.Add("ChoicesCount", itemCount);
DicVotePar.Add("ChoicesLimit", 1);
DicVotePar.Add("OptionsMode", 0);//0ABC，1数字
DicVotePar.Add("ChoicesLessEnabled", 0);
DicVotePar.Add("VoteModifyMode", 1);
DicVotePar.Add("VoteSecrecyMode", 0);
}
else
{
DicVotePar.Add(KeyStartVote, "Stop");
}
SendMsg(DicVotePar);
}
private static string GetVoteState(Dictionary<string, object> dic)//2017-12-08有问题，ServerSet增加加载保存清除
{
string voteType = "Stop";
if (DicVotePar.ContainsKey(KeyStartVote))
voteType = DicVotePar[KeyStartVote] + "";
foreach (var v in DicVotePar)
{
dic.Add(v.Key, v.Value);
}
return voteType;
}
public static void SendData(byte[] data, NetSession session = null)
{
if (session == null)
NServer.Send(data);
else
NServer.Send(data, session.ID);
}
private static void NServer_SessionClosed(NetSession session, NetLib.CloseReason reason)
{
if (DicSessionID.ContainsKey(session.ID))
DicSessionID.Remove(session.ID);
AddLog("Session Close", session);//日志
SessionChange(session);
}
static System.Timers.Timer TmrCheckOn = null;//杨斌 2020-05-17
static Dictionary<string, DateTime> DicLastMsg = new Dictionary<string, DateTime>();//杨斌 2020-05-17
private static void NServer_MessageReceived(NetSession session, string value)
{
//在ARS中解析：名单数据保存到库，按键数据到缓存
//if ((FmServerSet != null) && (!FmServerSet.IsDisposed))//杨斌 2020-05-17
// FmServerSet.ShowMsg(session, value);
string meetName = GetSessionPar(session, KeyName);
int meetNo = GetMeetNo(meetName);
string meetNoStr = meetNo + "F";
Dictionary<string, object> dic = MyJson.DisSerialize<Dictionary<string, object>>(value);
string sendType = GetDicDataPar(dic, KeySendType);
if (sendType == "BeatHeart")//需回应。杨斌 2020-05-17
{
Dictionary<string, object> dicSend = new Dictionary<string, object>();
dicSend.Add(KeySendType, "BeatHeartAck");
string msg = MyJson.Serialize(dicSend);
NServer.Send(msg, session.ID);
}
if ((FmServerSet != null) && (!FmServerSet.IsDisposed))//杨斌 2020-05-17
FmServerSet.SessionChange(session, true);
if (sendType == "SendRoster")
{
List<List<string>> lsTable = new List<List<string>>();
foreach (var v in dic)
{
if (v.Key != KeySendType)
{
lsTable.Add(MyJson.DisSerialize<List<string>>(v.Value + ""));
}
}
if (RosterList.RosterLoad == null)
{
RosterList.RosterLoad = new RosterList();
RosterList.RosterLoad.LoadRoster();
}
if (lsTable.Count > 0)
{
RosterList.RosterLoad.RosterAddMeet(lsTable, meetNo + "", meetName);
if ((FmServerSet != null) && (!FmServerSet.IsDisposed))//杨斌 2020-05-17
FmServerSet.ShowSessionRosterCount(meetName);
}
//杨斌 2019-05-14
//if (Globals.SunVoteARSAddIn.PPTShow.IsShowSlide)//杨斌 2019-05-10
SendVoteData(session);
Globals.SunVoteARSAddIn.PPTShow.SendSlideScreen(null, session);
}
else if (sendType == "SendVote")
{
ResponsePar pa = new ResponsePar();
pa.KeyID = meetNoStr + GetDicDataPar(dic, "KeyID");
pa.KeyValue = GetDicDataPar(dic, "KeyValue");
pa.Speed = ConvertOper.Convert(GetDicDataPar(dic, "Speed")).ToDouble;
DateTime time;
if (DateTime.TryParse(GetDicDataPar(dic, "Time"), out time))
pa.Time = time;
GlobalInfo.response.Busines_ResponseEventHander(pa);
Globals.SunVoteARSAddIn.PPTShow.SendSlideScreenTimer();//杨斌 2017-12-10
//lblRefreshVoteStateButton.Text = (ConvertOper.Convert(lblRefreshVoteStateButton.Text).ToInt + 1) + "";
}
DicLastMsg[session.ID] = DateTime.Now;
}
/// <summary>
/// 杨斌 2020-05-18
/// </summary>
private static void TmrCheckOn_Elapsed(object sender, System.Timers.ElapsedEventArgs e)
{
foreach(var v in DicSessionID)
{
if (DicLastMsg.ContainsKey(v.Key))
{
if ((DateTime.Now - DicLastMsg[v.Key]).TotalSeconds >= 2)
{
if ((FmServerSet != null) && (!FmServerSet.IsDisposed))
FmServerSet.SessionChange(v.Value, false);
}
}
}
}
private static void NServer_DataReceived(NetSession session, byte[] value)
{
}
/// <summary>
/// 杨斌 2020-05-17
/// </summary>
private static void NServer_SessionErr(NetSession session, Exception ex)
{
if ((FmServerSet != null) && (!FmServerSet.IsDisposed))
FmServerSet.SessionChange(session, false);
}
public static int GetMeetNo(string meetName)
{
int res = 0;
if (DicSessionNameNo.ContainsKey(meetName))
res = DicSessionNameNo[meetName];
return res;
}
}
}