private void StreamRead(IAsyncResult ar)
{
try
{
int result = _stream.EndRead(ar);
if (result > 0)
{
//_log.WriteLine($"Received {result} bytes !");
var cmd = Command.Parse(_buffer, 0, result);
switch (cmd.CmdType)
{
case Command.CommandType.Ping:
{
SendCommand(new Command(Command.CommandType.Ping, new byte[] { 1 }));
}
break;
case Command.CommandType.GetVersion:
break;
case Command.CommandType.CreateUser:
{
int errcode = BitConverter.ToInt32(cmd.Data);
if (errcode == (int)CreateUserError.Success)
{
SendCommand(new Command(Command.CommandType.GetUserInfo, Encoding.UTF8.GetBytes(CurrentUser.Tag)));
}
CreateUserCallBack?.Invoke(this, new CreateUserEventArgs((CreateUserError)errcode));
}
break;
case Command.CommandType.Message:
{
Message msg = Message.Parse(cmd.Data);
MessageReceive?.Invoke(this, new MessageReceiveEventArgs(msg));
}
break;
case Command.CommandType.GetUserInfo:
{
User usr = User.Parse(cmd.Data);
if (usr.Tag == CurrentUser.Tag)
{
this.usr = usr;
}
UserInfoReceive?.Invoke(this, new UserInfoReceiveEventArgs(usr));
}
break;
}
}
}
catch (Exception ex)
{
_log.WriteLine(ex.ToString());
}
_stream.BeginRead(_buffer, 0, _buffer.Length, StreamRead, ar.AsyncState);
}
private void StreamRead(IAsyncResult ar)
{
try
{
int result = _stream.EndRead(ar);
if (result > 0)
{
//_log.WriteLine($"Received {result} bytes !");
var cmd = Command.Parse(_buffer, 0, result);
switch (cmd.CmdType)
{
case Command.CommandType.Ping:
{
SendCommand(new Command(Command.CommandType.Ping, new byte[] { 1 }));
}
break;
case Command.CommandType.GetVersion:
break;
case Command.CommandType.CreateUser:
{
int errcode = BitConverter.ToInt32(cmd.Data);
if (errcode == (int)CreateUserError.Success)
{
SendCommand(new Command(Command.CommandType.GetUserInfo, Encoding.UTF8.GetBytes(CurrentUser.Tag)));
}
CreateUserCallBack?.Invoke(this, new CreateUserEventArgs((CreateUserError)errcode));
}
break;
case Command.CommandType.Message:
{
Message msg = Message.Parse(cmd.Data);
MessageReceive?.Invoke(this, new MessageReceiveEventArgs(msg));
}
break;
case Command.CommandType.GetUserInfo:
{
User usr = User.Parse(cmd.Data);
if (usr.Tag == CurrentUser.Tag)
{
this.usr = usr;
}
UserInfoReceive?.Invoke(this, new UserInfoReceiveEventArgs(usr));
}
break;
case Command.CommandType.ChangeUserPrivacy:
{
SendCommand(new Command(Command.CommandType.GetUserInfo, Encoding.UTF8.GetBytes(CurrentUser.Tag)));
}
break;
case Command.CommandType.LoginUser:
{
int errcode = BitConverter.ToInt32(cmd.Data, 0);
if (errcode == (int)LoginUserError.Success)
{
byte[] tmp = new byte[cmd.Data.Length - 4];
Array.Copy(cmd.Data, 4, tmp, 0, tmp.Length);
User usr = User.Parse(tmp);
this.usr = usr;
}
LoginUserCallBack?.Invoke(this, new LoginUserEventArgs((LoginUserError)errcode));
}
break;
}
}
}
catch (Exception ex)
{
_log.WriteLineError(ex);
}
try
{
if (!ar.CompletedSynchronously)
{
_stream.BeginRead(_buffer, 0, _buffer.Length, StreamRead, null);
}
}
catch (Exception ex)
{
_log.WriteLineError(ex);
}
}
