public void JoinChat(WebClient client)
{
List <WebClient> clients;
//If the chat is InviteOnly and the client is not invited and he is not the owner
if (InviteOnly && client != m_Owner)
{
lock (m_Invited)
{
//If he was not invited return
if (!m_Invited.Contains(client) && client != m_Owner)
{
return;
}
}
}
//Ensure only 1 thread is in m_Present
lock (m_Present)
{
//Ensure 1 thread in m_Banned
lock (m_Banned)
{
//If the client has already joined or he is banned we don't need to do anything else
if (m_Present.Contains(client) || m_Banned.Contains(client))
{
return;
}
}
//Get a list of clients to alert
clients = m_Present.ToList();
//Add the user to the present clients
m_Present.Add(client);
}
//Create the message
WebMessage message = CreateEnterExitMessage(client, false);
//Indicate to all OTHER users that someone entered the chat
clients.ForEach(c => c.Que(message));
//Send the updated userList
SendChatInfo();
}
void ProcessInfo(Guid loginToken, HttpContextAdapter adapter)
{
//Construct a response.
WebMessage message = new WebMessage("webServerInfo", ToJSON());
//If we have a client then process the request as a message
WebClient client;
if (m_Clients.TryGetValue(loginToken, out client))
{
//Que the Information to the client
client.Que(message);
//End the request on the currentContext
client.EndRequest(adapter);
}
else
{
//Write response
WriteContextResponse(adapter, 200, "text/html", message.ToJSON(), Encoding);
//WriteContextResponse(context, message.ToJSON(), "You have recieved the Server Information via JSON RPC, Please see the HEAD of this response!");
}
}
public void Que(WebMessage message)
{
Messages.Add(message);
}
public void Send(WebMessage message)
{
Que(message);
Release();
}
internal void EndRequest(HttpContextAdapter adapter)
{
if (adapter == null)
{
return;
}
//Ensure there is only one thread working on this adapter
lock (adapter)
{
//If there are messages to send, send them
if (Messages.Count > 0)
{
//Empty the volatile messages list into an array
WebMessage[] messages = Messages.ToArray();
Messages.Clear();
//Get the server encoding
Encoding encoding = Server.Encoding;
try
{
//FrameStart
adapter.OutputStream.WriteByte(encoding.GetBytes("[")[0]);
}
catch
{
//Reque the messages
Messages.AddRange(messages);
goto EndRequest;
}
byte[] binary;
//Get all of the messages except the last
if (messages.Length > 1)
{
//Iterate the array appending the JSON Object to the buffer
foreach (WebMessage message in messages.Take(Math.Max(1, messages.Length - 2)))
{
try
{
//Attempt to write the message
binary = encoding.GetBytes(message.ToJSON() + ',');
adapter.OutputStream.Write(binary, 0, binary.Length);
}
catch
{
//Reque the messages
Messages.Add(message);
continue;
}
}
}
//Get the last Message
WebMessage lastMessage = messages.Skip(messages.Length - 1).Take(1).Single();
try
{
//Attempt to write the lastMessage and FrameEnd
binary = encoding.GetBytes(lastMessage.ToJSON() + ']');
adapter.OutputStream.Write(binary, 0, binary.Length);
}
catch
{
//Reque the message
Messages.Add(lastMessage);
goto EndRequest;
}
}
EndRequest:
//End the current listen
try
{
adapter.OutputStream.Flush();
adapter.OutputStream.Close();
adapter.Close();
adapter.End();
}
catch
{
return;
}
}
}
