private static GAISWriter HandleReader(GAISReader gr)
{
OPCODE op = (OPCODE)gr.ReadInt32();
switch (op)
{
case OPCODE.REGISTER:
HandleRegister(gr);
return(null);
case OPCODE.REMOVE:
HandleRemove(gr);
return(null);
case OPCODE.VIDEO_START:
return(HandleVideoStart(gr));
case OPCODE.VIDEO_END:
return(HandleVideoEnd(gr));
case OPCODE.VIDEO_UPDATE:
return(HandleVideoUpdate(gr));
default:
return(null);
}
}
private static GAISWriter HandleVideoEnd(GAISReader gr)
{
GAISWriter gw = new GAISWriter();
gw.Write((Int32)OPCODE.VIDEO_END);
gw.Write(gr.ReadString());
return(gw);
}
private static void HandleRemove(GAISReader gr)
{
/*RESPONSE id = (RESPONSE)gr.ReadInt32();
* if (id == RESPONSE.NICKNAME_TAKEN)
* {
* tcpClient.Close();
* MessageBox.Show("Nickname Taken!");
* pForm.SetVisibility(true);
* }*/
}
private void startFirst()
{
while (!connected)
{
try
{
if (client.Available > 0)
{
gr = new GAISReader(client.GetStream());
Int32 id = gr.ReadInt32();
nickName = gr.ReadString();
foreach (ConnectionInfo c in Server.connections)
{
if (c.nickName == nickName)
{
GAISWriter gw = new GAISWriter();
gw.Write((Int32)OPCODE.RESPONSE);
gw.Write((Int32)RESPONSE.NICKNAME_TAKEN);
GAISWriter gwSend = new GAISWriter(client.GetStream());
gwSend.Write(gw.ToArray());
gwSend.Flush();
return;
}
}
ConnectionInfo ci = new ConnectionInfo();
ci.nickName = nickName;
ci.cl = client;
Server.connections.Add(ci);
//create a new thread for this user
chatThread = new Thread(new ThreadStart(Run));
//start the thread
chatThread.Start();
connected = true;
}
}
catch
{
client.Close();
connected = true;
}
Thread.Sleep(100);
}
}
private static GAISWriter HandleVideoUpdate(GAISReader gr)
{
GAISWriter gw = new GAISWriter();
gw.Write((Int32)OPCODE.VIDEO_UPDATE);
gw.Write(gr.ReadString());
Int32 size = gr.ReadInt32();
Byte[] arr = gr.ReadBytes(size);
if (arr.Length > 0)
{
gw.Write(size);
gw.Write(arr);
return(gw);
}
return(null);
}
public static void SendMsgToAll(String nickName, GAISReader gr)
{
List <ConnectionInfo> ToRemove = new List <ConnectionInfo>();
GAISWriter gw = HandleReader(gr);
foreach (ConnectionInfo c in connections)
{
if (c.nickName == nickName)
{
if (gw == null)
{
ToRemove.Add(c);
}
else
{
continue;
}
}
if (gw != null)
{
try
{
GAISWriter sendGW = new GAISWriter(c.cl.GetStream());
sendGW.Write(gw.ToArray());
sendGW.Flush();
}
catch
{
ToRemove.Add(c);
}
}
}
foreach (ConnectionInfo c in ToRemove)
{
connections.Remove(c);
}
ToRemove.Clear();
}
