private void OnUserIPMessage(UserIPMessage userIpMessage)
{
foreach (var pair in userIpMessage.UsersIp)
{
var ui = new UserInfo();
ui.Nickname = pair.Key;
var ip = pair.Value;
Users.AddOrUpdate(pair.Key, ui, (key, prev) =>
{
var u = prev;
u.IP = ip;
return(u);
});
if (pair.Key == CurrentUser.Nickname)
{
var userInfo = CurrentUser;
userInfo.IP = pair.Value;
CurrentUser = userInfo;
OnOwnIpReceived();
}
}
}
protected override void ParseRaw(byte[] buffer, int offset, int length)
{
var received = _encoding.GetString(buffer, offset, length);
if (!string.IsNullOrEmpty(_dataBuffer))
{
received = _dataBuffer + received;
_dataBuffer = null;
}
var commands = received.Split('|');
var processCount = commands.Length;
if (!received.EndsWith("|"))
{
_dataBuffer = received.Substring(received.LastIndexOf('|') + 1);
processCount--;
}
for (int i = 0; i < processCount; i++)
{
var cmd = commands[i];
if (cmd.Length == 0)
{
continue;
}
if (IncomingMessage != null)
{
OnIncomingMessage(new MessageEventArgs {
Message = cmd
});
}
if (cmd[0] == '$')
{
// command
var spaceIndex = cmd.IndexOf(' ');
var cmdName = spaceIndex == -1 ? cmd : cmd.Substring(0, spaceIndex);
try
{
switch (cmdName)
{
case "$Hello":
{
var arg = HelloMessage.Parse(cmd);
OnMessageHello(ref arg);
}
break;
case "$HubName":
{
var arg = HubNameMessage.Parse(cmd);
OnMessageHubName(ref arg);
}
break;
case "$Lock":
{
var arg = LockMessage.Parse(cmd);
OnMessageLock(ref arg);
}
break;
case "$Search":
{
var arg = SearchMessage.Parse(cmd);
OnMessageSearch(ref arg);
}
break;
case "$ConnectToMe":
{
var arg = ConnectToMeMessage.Parse(cmd);
var ea = new OutgoingConnectionRequestEventArgs {
Message = arg
};
OnOutgoingConnectionRequest(ea);
}
break;
case "$RevConnectToMe":
{
var arg = RevConnectToMeMessage.Parse(cmd);
var ea = new IncomingConnectionRequestEventArgs {
Message = arg
};
OnIncomingConnectionRequest(ea);
if (!string.IsNullOrEmpty(ea.LocalAddress))
{
SendMessage(
new ConnectToMeMessage
{
RecipientNickname = arg.SenderNickname,
SenderAddress = ea.LocalAddress
}.Raw);
}
}
break;
case "$GetPass":
{
OnMessageGetPass();
}
break;
case "$MyINFO":
{
var arg = MyINFOMessage.Parse(cmd);
OnMessageMyINFO(arg);
}
break;
case "$Quit":
{
var arg = QuitMessage.Parse(cmd);
OnMessageQuit(arg);
}
break;
case "$SR":
{
var arg = SRMessage.Parse(cmd);
OnMessageSR(arg);
}
break;
case "$UserIP":
{
var arg = UserIPMessage.Parse(cmd);
OnUserIPMessage(arg);
}
break;
}
}
catch (Exception x)
{
Logger.Error("Error when trying to parse a command: " + x.Message);
}
}
else
{
// chat message
_lastChatMessage = cmd;
OnChatMessage(new ChatMessageEventArgs {
RawMessage = cmd
});
}
}
}
