public AuthorizationViewModel(ChatProxy proxy)
{
_user = new UserDTO();
_proxy = proxy;
_proxy.Connected += ProxyConnected;
_proxy.Exception += ProxyException;
AuthorizationCommand = new RelayCommand(Authorization);
}
public void Disconnect(UserDTO user)
{
try
{
_chatClient.DisconnectAsync(user);
}
catch (Exception ex)
{
Exception(this, new ExceptionEventArgs { Message = ex.Message });
}
}
public void Connect(string host, string port, UserDTO user)
{
try
{
CurrentUser = user;
_chatClient = new ChatClient(new InstanceContext(this));
var servicePath = _chatClient.Endpoint.ListenUri.AbsolutePath;
_chatClient.Endpoint.Address = new EndpointAddress("net.tcp://" + host + ":" + port + servicePath);
_chatClient.Open();
RegisterServiceEvents();
_chatClient.ConnectAsync(CurrentUser);
}
catch (Exception ex)
{
Exception(this, new ExceptionEventArgs { Message = ex.Message });
}
}
public IAsyncResult BeginReturnUser(UserDTO msg, AsyncCallback callback, object asyncState)
{
throw new NotImplementedException();
}
public void ReturnUser(UserDTO msg)
{
try
{
ReturnedUser(this, new ReturnUserEventArgs { User = msg });
}
catch (Exception ex)
{
Exception(this, new ExceptionEventArgs { Message = ex.Message });
}
}
public void GetLogByUser(UserDTO user)
{
try
{
_chatClient.GetLogByUserAsync(user);
}
catch (Exception ex)
{
Exception(this, new ExceptionEventArgs { Message = ex.Message });
}
}
private void ProxyReturnedUser(object sender, ReturnUserEventArgs e)
{
_currentUser = e.User;
}