protected void RemoveParty(string userID)
{
ChatRoom room = this.Room;
if (room == null)
{
return;
}
ChatParty party = room.GetUser(userID);
if (party != null)
{
this.PartyDispose(party);
room.Partys.Remove(party);
bool hasClient = room.Partys.Exists(item => item.UserType == UserType.Client);
if (!hasClient && room.Partys.Count > 0)
{
room.Partys.ForEach(item => { this.RemoveParty(item.UserID); });
}
ChatLog.GetInstance().LogEvent(ChatEvent.PartyLeftRoom, party.DisplayName);
if (room.Status == ChatRoomStatus.Closed)
{
ChatLog.GetInstance().LogEvent(ChatEvent.StopChat, party.DisplayName);
}
}
}
protected virtual void MessageFilter(ChatParty party, ChatMessage msg)
{
if (party.UserType == UserType.Agent && msg.Message.IndexOf("$$RTO$$") != -1)
{
msg.Message = msg.Message.Replace("$$RTO$$", "");
}
if (party.UserType == UserType.Client && msg.Message.IndexOf("$$BROWSER$$") != -1)
{
if (msg.Message.IndexOf("$$BROWSER$$??") != -1)
{
msg.Message = string.Empty;
}
else
{
msg.Message = msg.Message.Replace("$$BROWSER$$", "");
msg.NickName = "系统";
msg.MessageType = MessageType.Alert;
}
}
if (party.UserType == UserType.Client && msg.Message.IndexOf("$$CustomerNoticeType$$") != -1)
{
string typing = string.Format("$$CustomerNoticeType$$:{0}", NoticeType.TypingStarted);
this.Room.IsCustomerTyping =
msg.Message.Equals(typing, StringComparison.CurrentCultureIgnoreCase);
msg.Message = string.Empty;
}
}
/// <summary>
/// 释放Party资源
/// </summary>
/// <param name="party"></param>
protected void PartyDispose(ChatParty party)
{
if (party == null)
{
return;
}
if (party.ChatProtocol != null)
{
try
{
if (party.ChatProtocol.State == ChannelState.Opened)
{
// 要不要加锁？
party.ChatProtocol.Close();
}
//party.ChatProtocol.Dispose();
}
catch (Exception ex)
{
ChatLog.GetInstance().LogException(ex);
}
}
if (party.ThreadInvoker != null)
{
try
{
party.ThreadInvoker.Dispose();
}
catch (Exception ex)
{
ChatLog.GetInstance().LogException(ex);
}
}
if (party.EventBroker != null)
{
try
{
party.EventBroker.ReleaseReceivers();
}
catch (Exception ex)
{
ChatLog.GetInstance().LogException(ex);
}
}
try
{
party.ChatProtocol = null;
party.ThreadInvoker = null;
party.EventBroker = null;
}
catch (Exception ex)
{
ChatLog.GetInstance().LogException(ex);
}
}
/// <summary>
/// 离开聊天室
/// </summary>
public void LeftChat(string userID, bool keepAlive)
{
if (this.RoomID == null && this.Room != null)
{
this.RoomID = this.Room.RoomID;
}
RequestReleaseParty leftMessage = null;
try
{
leftMessage = RequestReleaseParty.Create(this.RoomID);
}
catch (Exception ex)
{
ChatLog.GetInstance().LogException(ex);
}
if (leftMessage == null)
{
return;
}
leftMessage.UserId = userID;
ChatParty party = this.Room.GetUser(userID);
if (party != null)
{
try
{
if (keepAlive)
{
leftMessage.MessageText = MessageText.Create(string.Format("[{0}] 已经离开。", party.DisplayName));
}
else
{
leftMessage.MessageText = MessageText.Create("亲，网络不给力，您与攻城狮失联了！");
}
}
catch (Exception ex)
{
ChatLog.GetInstance().LogException(ex);
}
if (party.UserType == UserType.Agent)
{
leftMessage.AfterAction = Genesyslab.Platform.WebMedia.Protocols.BasicChat.Action.CloseIfNoAgents;
if (keepAlive)
{
leftMessage.AfterAction = Genesyslab.Platform.WebMedia.Protocols.BasicChat.Action.KeepAlive;
}
}
}
this.SendMessage(userID, leftMessage);
}
private void AddParty(NewPartyInfo info)
{
if (info == null || info.UserInfo == null)
{
return;
}
// 人员
if (!string.IsNullOrEmpty(info.UserId))
{
UserInfo user = info.UserInfo;
ChatParty party = this.Room.GetUser(info.UserId);
if (party == null)
{
party = new ChatParty(user.UserType);
if (user.UserType == UserType.Agent)
{
party = new LenovoAgent();
}
this.Room.Partys.Add(party);
}
party.UserID = info.UserId;
party.DisplayName = user.UserNickname;
if (party.UserType == UserType.Agent && this.UserID == party.UserID)
{
this.Room.Messages.AddMessage(this.UserID, "system", "系统", "欢迎您加入聊天室。", MessageType.Alert);
}
// 新聊天
if (party.UserType == UserType.Client)
{
ChatLog.GetInstance().LogEvent(ChatEvent.NewClient, party.DisplayName);
}
ChatLog.GetInstance().LogEvent(ChatEvent.PartyJoin, party.DisplayName);
}
}
/// <summary>
/// 发送消息到ChatServer
/// </summary>
/// <param name="userID"></param>
/// <param name="message"></param>
protected void SendMessage(string userID, IMessage message)
{
ChatParty user = this.Room.Partys.Find(u => u.UserID.Equals(userID, StringComparison.CurrentCultureIgnoreCase));
if (user != null && user.ChatProtocol != null)
{
try
{
ChatLog.GetInstance().FormatMessage("SessionID:{0}, 准备请求Event:{1}", this.SessionID, message.Name);
if (user.ChatProtocol.State == ChannelState.Closed)
{
lock (ChatLock.LOCK_OPEN)
{
user.ChatProtocol.Open();
System.Threading.Thread.Sleep(50);
}
}
if (user.ChatProtocol.State == ChannelState.Opened)
{
lock (ChatLock.LOCK_REQUEST)
{
ChatLog.GetInstance().FormatMessage("Event:{0},UserName:{1}.begin", message.Name, user.DisplayName);
user.ChatProtocol.Send(message);
System.Threading.Thread.Sleep(50);
ChatLog.GetInstance().FormatMessage("Event:{0},UserName:{1}.end", message.Name, user.DisplayName);
}
}
}
catch (Exception ex)
{
ChatLog.GetInstance().LogException(ex);
}
}
}
protected virtual void PartyLeftFilter(ChatMessage msg, ChatParty party)
{
}
/// <summary>
/// 添加消息到聊天室消息集合
/// </summary>
/// <param name="item"></param>
protected void AddMessage(object item, string StartAt)
{
if (item == null)
{
return;
}
ChatMessage msg = new ChatMessage();
msg.ReceiverID = this.UserID;
msg.MessageType = MessageType.Alert;
msg.CreateData = DateTime.Now;
msg.UserID = "system";
msg.NickName = "系统";
#region switch message type
ChatParty party = null;
string typeName = item.GetType().Name;
switch (typeName)
{
case "MessageInfoData": // 消息事件
MessageInfo chatInfo = (MessageInfo)item;
msg.TimeShift = chatInfo.TimeShift;
if (chatInfo.MessageText != null)
{
msg.Message = chatInfo.MessageText.Text;
}
msg.UserID = chatInfo.UserId;
party = this.Room.Partys.Find(user => user.UserID == msg.UserID);
if (party != null)
{
msg.NickName = party.DisplayName;
if (party.UserType == UserType.Agent)
{
msg.MessageType = MessageType.AgentMessage;
}
else if (party.UserType == UserType.Client)
{
msg.MessageType = MessageType.ClientMessage;
}
MessageFilter(party, msg);
}
break;
case "NewPartyInfoData": // 新聊天事件
NewPartyInfo joinInfo = (NewPartyInfo)item;
msg.TimeShift = joinInfo.TimeShift;
if (joinInfo.MessageText != null)
{
msg.Message = joinInfo.MessageText.Text;
}
this.InitRoom();
this.AddParty(joinInfo);
break;
//case "NoticeInfoData": // 通知事件 8.0以前版本不支持通知
// NoticeInfo noticeInfo = (NoticeInfo)item;
// msg.Message = noticeInfo.NoticeText.Text;
// msg.MessageType = MessageType.Notice;
// break;
case "PartyLeftInfoData": // 离开事件
PartyLeftInfo leftInfo = (PartyLeftInfo)item;
msg.TimeShift = leftInfo.TimeShift;
if (leftInfo.MessageText != null)
{
msg.Message = leftInfo.MessageText.Text;
}
party = this.Room.GetUser(leftInfo.UserId);
PartyLeftFilter(msg, party);
this.RemoveParty(leftInfo.UserId);
break;
}
#endregion
if (!string.IsNullOrEmpty(StartAt))
{
msg.StartAt = DateTime.Parse(StartAt).AddSeconds(msg.TimeShift);
}
AfterReceivedMessage(typeName, msg);
}
/// <summary>
/// 获取用户
/// </summary>
internal ChatParty GetUser(string userID)
{
ChatParty user = this.Partys.Find(u => u.UserID.Equals(userID, StringComparison.CurrentCultureIgnoreCase));
return(user);
}
