// Receive data from Socket Server
private async void ReceiveData(IAsyncResult ar)
{
Socket socket = (Socket)ar.AsyncState;
if (socket.Connected)
{
int received = socket.EndReceive(ar);
// Set server socket
Connection.Instance.ServerSocket = socket;
byte[] dataBuf = new byte[received];
Array.Copy(receivedBuffer, dataBuf, received);
await Task.Delay(50);
// MovieCommand from Server
MobileMovieManager.DAL.Models.Enums.MovieCommandEnum.MovieCommand movieCommand = BinaryConverter.BinaryToCommandEnum(dataBuf);
// Listen again
Connection.Instance.ClientSocket.ClientSocket.BeginReceive(receivedBuffer, 0, receivedBuffer.Length, SocketFlags.None, new AsyncCallback(ReceiveData), Connection.Instance.ClientSocket.ClientSocket);
// Close Client
if (movieCommand == MobileMovieManager.DAL.Models.Enums.MovieCommandEnum.MovieCommand.CloseClient)
{
//Device.BeginInvokeOnMainThread(async () =>
// await App.Current.MainPage.Navigation.PushModalAsync(new MoviesListPage(movies))
//);
}
else
{
LoggerService.Instance.Loggers.Add(new Logger {
Id = LoggerService.Instance.LastId + 1, Message = "Adat érkezett a szervertől", Sender = Sender.SocketClient, LogDate = DateTime.Now
});
}
}
else
{
LoggerService.Instance.Loggers.Add(new Logger {
Id = LoggerService.Instance.LastId + 1, Message = "Nem sikerült kapcsolódni a szerverhez!", Sender = Sender.SocketClient, LogDate = DateTime.Now
});
}
}
// Send a command to Server and Server will process the command
public void SendCommand(MobileMovieManager.DAL.Models.Enums.MovieCommandEnum.MovieCommand movieCommand)
{
byte[] movieCommandBinary = BinaryConverter.ObjectToBinary(movieCommand);
Connection.Instance.ClientSocket.ClientSocket.BeginSend(movieCommandBinary, 0, movieCommandBinary.Length, SocketFlags.None, new AsyncCallback(SendCallback), Connection.Instance.ClientSocket.ClientSocket);
}
// Receive data
private void ReceiveCallback(IAsyncResult ar)
{
Socket socket = ar.AsyncState as Socket;
if (socket.Connected)
{
int received;
try
{
received = socket.EndReceive(ar);
}
catch (Exception ex)
{
// Close connection
CloseClientConnection("Probléma az adatok fogadása közben..." + Environment.NewLine + ex.Message, socket.RemoteEndPoint);
return;
}
// Get received movie object or movie command
if (received != 0)
{
byte[] dataBuf = new byte[received];
Array.Copy(buffer, dataBuf, received);
// Client sent a movie
if (received != 194)
{
MovieViewModel movieViewModel = MovieMap.MapToMovieViewModel(BinaryConverter.BinaryToMovieObject(dataBuf));
LoggerService.Instance.Loggers.Add(new Logger {
Id = LoggerService.Instance.LastId + 1, Message = "Kliens kiválasztott egy filmet ---\n\t" + movieViewModel.Title, Sender = Sender.SocketServer, LogDate = DateTime.Now
});
connection.ClientSockets.FirstOrDefault(c => c.ClientSocket == socket).IsPlayMovie = true;
// Start playing movie
Application.Current.Dispatcher.Invoke(() =>
{
((ModernWindow)Application.Current.MainWindow).Hide();
new PlayerWindow(movieViewModel).Show();
});
// Listen again (Receive data)
socket.BeginReceive(buffer, 0, buffer.Length, SocketFlags.None, new AsyncCallback(ReceiveCallback), socket);
}
// Client sent a movie command
else
{
MovieCommand commandEnum = BinaryConverter.BinaryToCommandEnum(dataBuf);
if (commandEnum != MovieCommand.CloseClient)
{
// Process movie command
Application.Current.Dispatcher.Invoke(() =>
{
PlayerWindow playerWindow = Application.Current.Windows.OfType <PlayerWindow>().FirstOrDefault();
switch (commandEnum)
{
case MovieCommand.StartPauseMovie:
playerWindow.PlayPause();
break;
case MovieCommand.StopMovie:
playerWindow.Stop();
break;
case MovieCommand.RewindMovie:
playerWindow.Rewind();
break;
case MovieCommand.ForwardMovie:
playerWindow.Forward();
break;
case MovieCommand.SoundPlus:
playerWindow.SoundPlus();
break;
case MovieCommand.SoundMinus:
playerWindow.SoundMinus();
break;
case MovieCommand.Mute:
playerWindow.MuteOnOff();
break;
case MovieCommand.FullScreen:
playerWindow.SetFullScreen();
break;
case MovieCommand.ShutdownPc:
playerWindow.SetPcOption(PCOption.Shutdown);
break;
case MovieCommand.Restart:
playerWindow.SetPcOption(PCOption.Restart);
break;
case MovieCommand.Hibernate:
playerWindow.SetPcOption(PCOption.Hibernate);
break;
case MovieCommand.LogOff:
playerWindow.SetPcOption(PCOption.LogOff);
break;
case MovieCommand.Sleep:
playerWindow.SetPcOption(PCOption.Sleep);
break;
case MovieCommand.Lock:
playerWindow.SetPcOption(PCOption.Lock);
break;
case MovieCommand.CloseMovie:
playerWindow.CloseWindow();
break;
}
});
// Listen again (Receive data)
socket.BeginReceive(buffer, 0, buffer.Length, SocketFlags.None, new AsyncCallback(ReceiveCallback), socket);
}
else
{
CloseClientConnection("A kliens bezárta a kapcsolatot", socket.RemoteEndPoint);
}
}
}
else
{
CloseClientConnection("Nem érhető el a kliens", socket.RemoteEndPoint);
}
}
else
{
CloseClientConnection("Nem érhető el a kliens", socket.RemoteEndPoint);
}
}
