public bool sendMessage(MensajeServerMensaje m)
{
var ret = client.SendMessage(m);
if (ret == "Success")
{
salasConectado.Add(m.room);
return(true);
}
return(false);
}
public string SendMessage(MensajeServerMensaje data)
{
string response = "Operation Timeout SendMessage";
char comunication = 's';
// We are re-using the _socket object initialized in the Connect method
if (_socket != null)
{
// Create SocketAsyncEventArgs context object
SocketAsyncEventArgs socketEventArg = new SocketAsyncEventArgs();
// Set properties on context object
socketEventArg.RemoteEndPoint = _socket.RemoteEndPoint;
socketEventArg.UserToken = null;
// Inline event handler for the Completed event.
// Note: This event handler was implemented inline in order
// to make this method self-contained.
socketEventArg.Completed += new EventHandler <SocketAsyncEventArgs>(delegate(object s, SocketAsyncEventArgs e)
{
if (comunication == 's')
{
response = e.SocketError.ToString();
// Unblock the UI thread
_clientDone_send.Set();
}
});
//Transformo el ChatMessage a JSON
string dataJSON = JsonConvert.SerializeObject(data);
// Add the data to be sent into the buffer
byte[] payload = Encoding.UTF8.GetBytes(dataJSON);
socketEventArg.SetBuffer(payload, 0, payload.Length);
// Sets the state of the event to nonsignaled, causing threads to block
_clientDone_send.Reset();
// Make an asynchronous Send request over the socket
_socket.SendAsync(socketEventArg);
// Block the UI thread for a maximum of TIMEOUT_MILLISECONDS milliseconds.
// If no response comes back within this time then proceed
_clientDone_send.WaitOne(TIMEOUT_MILLISECONDS);
}
else
{
response = "Socket is not initialized";
}
return(response);
}
private void Mandar_Click(object sender, RoutedEventArgs e)
{
if (Mensaje.Text != "")
{
//bw.CancelAsync();
MensajeServerMensaje mandar = new MensajeServerMensaje(Mensaje.Text, sala, AplicationSettings.getUsuario(), Convert.ToInt32(AplicationSettings.getIdUsuario()));
hilo.sendMessage(mandar);
//ponerMensaje("<Tú>" + Mensaje.Text, true);
cargarMensajes();
ponerMensaje(mandar, true);
Mensaje.Text = "";
//if (!bw.IsBusy)
//bw.RunWorkerAsync();
}
}
/// <summary>
/// Receive data from the server using the established socket connection
/// </summary>
/// <returns>The data received from the server</returns>
public MensajeServer Receive()
{
//string response = "Operation Timeout";
char comunication = 'r';
//Creamos el mensaje que nos ha mandado el servidor
MensajeServer msg = new MensajeServer("NoResponse");
// We are receiving over an established socket connection
if (_socket != null)
{
// Create SocketAsyncEventArgs context object
SocketAsyncEventArgs socketEventArg = new SocketAsyncEventArgs();
socketEventArg.RemoteEndPoint = _socket.RemoteEndPoint;
// Setup the buffer to receive the data
socketEventArg.SetBuffer(new Byte[MAX_BUFFER_SIZE], 0, MAX_BUFFER_SIZE);
// Inline event handler for the Completed event.
// Note: This even handler was implemented inline in order to make
// this method self-contained.
socketEventArg.Completed += new EventHandler <SocketAsyncEventArgs>(delegate(object s, SocketAsyncEventArgs e)
{
if (comunication == 'r')
{
if (e.SocketError == SocketError.Success)
{
// Retrieve the data from the buffer
respuesta = Encoding.UTF8.GetString(e.Buffer, e.Offset, e.BytesTransferred);
respuesta = respuesta.Trim('\0');
//TODO: CONTINUAR AQUI.
if (respuesta != "")
{
JObject o = JObject.Parse(respuesta);
if ((string)o.SelectToken("type") == "message")
{
msg = new MensajeServerMensaje((string)o.SelectToken("message"),
(string)o.SelectToken("room"),
(string)o.SelectToken("name"),
Convert.ToInt32((string)o.SelectToken("user_id")));
}
else if ((string)o.SelectToken("type") == "status")
{
msg = new MensajeServerStatus((string)o.SelectToken("status"));
}
else if ((string)o.SelectToken("type") == "error")
{
msg = new MensajeServerError((string)o.SelectToken("error_msg"));
}
}
}
else
{
//respuesta = e.SocketError.ToString();
msg = new MensajeServerError(e.SocketError.ToString());
}
_clientDone_recive.Set();
}
});
// Sets the state of the event to nonsignaled, causing threads to block
_clientDone_recive.Reset();
// Make an asynchronous Receive request over the socket
_socket.ReceiveAsync(socketEventArg);
// Block the UI thread for a maximum of TIMEOUT_MILLISECONDS milliseconds.
// If no response comes back within this time then proceed
//_clientDone.WaitOne(TIMEOUT_MILLISECONDS);
_clientDone_recive.WaitOne();
}
else
{
//respuesta = "Socket is not initialized";
/*msg = new ChatMensaje("Socket is not initialized",
* "room",
* "SystemRecivFail",
* 0);*/
msg = new MensajeServerError("Socket is not initialized");
}
//return respuesta;
return(msg);
}
private void ponerMensaje(MensajeServerMensaje mensaje, bool me)
{
Grid panelTexto = new Grid();
//panelTexto.Orientation = System.Windows.Controls.Orientation.Horizontal;
Thickness marginpanel = panelTexto.Margin;
marginpanel.Bottom = 10;
panelTexto.Margin = marginpanel;
//Creo los colores
SolidColorBrush yellowBrush = new SolidColorBrush();
yellowBrush.Color = Colors.Yellow;
SolidColorBrush blackBrush = new SolidColorBrush();
blackBrush.Color = Colors.Black;
//Creo el triangulo
Polygon yellowTriangle = new Polygon();
yellowTriangle.Fill = yellowBrush;
//Creo sus puntos
System.Windows.Point Point1 = new System.Windows.Point(0, 0);
System.Windows.Point Point2 = new System.Windows.Point(10, 0);
System.Windows.Point Point3;
if (!me)
{
Point3 = new System.Windows.Point(10, 10);
}
else
{
Point3 = new System.Windows.Point(0, 10);
}
PointCollection polygonPoints = new PointCollection();
polygonPoints.Add(Point1);
polygonPoints.Add(Point2);
polygonPoints.Add(Point3);
//Añado los puntos al triangulo
yellowTriangle.Points = polygonPoints;
//Creo el mensaje con el texto
Grid gridParaTexto = new Grid();// En WP los textBlock notienecolor de fondo, usamos un gridpara ponerle ese color de fondo
gridParaTexto.Background = yellowBrush;
//Mejoramos la interfaz del mensaje
gridParaTexto.RowDefinitions.Add(new RowDefinition()
{
Height = GridLength.Auto,
});
gridParaTexto.RowDefinitions.Add(new RowDefinition()
{
Height = GridLength.Auto,
});
TextBlock name = new TextBlock();
name.Text = mensaje.name + ":";
name.Foreground = blackBrush;
gridParaTexto.Children.Add(name);
TextBlock texto = new TextBlock();
texto.TextWrapping = TextWrapping.Wrap;
texto.Text = mensaje.message;
texto.Foreground = blackBrush;
gridParaTexto.Children.Add(texto);
Grid.SetRow(name, 0);
Grid.SetRow(texto, 1);
panelTexto.Children.Add(yellowTriangle);
panelTexto.Children.Add(gridParaTexto);
//Añado el texto segun quien pusiera el mensaje
if (!me)
{
//panelTexto.Children.Add(yellowTriangle);
//panelTexto.Children.Add(gridParaTexto);
panelTexto.ColumnDefinitions.Add(new ColumnDefinition()
{
Width = GridLength.Auto,
});
panelTexto.ColumnDefinitions.Add(new ColumnDefinition()
{
Width = new GridLength(1, GridUnitType.Star),
});
Grid.SetColumn(gridParaTexto, 1);
Grid.SetColumn(yellowTriangle, 0);
chat.Children.Add(panelTexto);
}
else
{
//panelTexto.HorizontalAlignment = System.Windows.HorizontalAlignment.Right;
//panelTexto.Children.Add(gridParaTexto);
//panelTexto.Children.Add(yellowTriangle);
panelTexto.ColumnDefinitions.Add(new ColumnDefinition()
{
Width = new GridLength(1, GridUnitType.Star),
});
panelTexto.ColumnDefinitions.Add(new ColumnDefinition()
{
Width = GridLength.Auto,
});
gridParaTexto.HorizontalAlignment = System.Windows.HorizontalAlignment.Right;
Grid.SetColumn(gridParaTexto, 0);
Grid.SetColumn(yellowTriangle, 1);
chat.Children.Add(panelTexto);
}
//Estas 2 lineas de abajo me bajan el ScrollView cuando esta lleno de mensajes.
ScrollViewer.UpdateLayout();
ScrollViewer.ScrollToVerticalOffset(double.MaxValue);
}
public void insert(MensajeServerMensaje uni)
{
dbConn.InsertOrReplace(uni);
}
