/// <summary>
/// Verbindet mit dem Server und meldet sich mit den Nutzerdaten an.
/// </summary>
/// <param name="Username"></param>
/// <param name="Password"></param>
/// <returns>Gibt an ob die Verbindung und der Login erfolgreich waren.</returns>
public bool Connect(string Username, string Password)
{
try
{
tcpClient = new TcpClient(settings.IpAddress, settings.Port);
streamRW = new StreamRW(tcpClient.GetStream());
Message message = new Message()
{
content = new Content(ContentType.Login, Username, Password),
sender = Username,
sendTime = DateTime.Now
};
Send(message);
username = Username;
if (streamRW.ReadLine() == "Login successfull")
{
return(true);
}
else
{
streamRW.Close();
tcpClient.Close();
return(false);
}
}
catch (Exception e)
{
Log.WriteLine("[Server][{0}] {1}", DateTime.Now, e.InnerException);
MessageBox.Show("Server nicht erreichtbar");
return(false);
}
}
/// <summary>
/// Lädt die ChatHistory vom Server und zeigt sie auf der Form an.
/// </summary>
public void LoadChat()
{
Message sendMessage = new Message()
{
content = new Content(ContentType.RequestChat)
};
streamRW.WriteLine(sendMessage.ToString());
List <Message> chatHistory = Serializer.Deserialize <List <Message> >(streamRW.ReadLine());
if (chatHistory != null)
{
foreach (Message message in chatHistory)
{
System.Windows.HorizontalAlignment horizontallignment;
if (message.sender == username)
{
horizontallignment = System.Windows.HorizontalAlignment.Right;
}
else
{
horizontallignment = System.Windows.HorizontalAlignment.Left;
}
RaiseMessageReceivedEvent(horizontallignment, message.content.parameter[0], message.sender, message.sendTime);
}
}
dTimer = new DispatcherTimer();
dTimer.Interval = new TimeSpan(0, 0, 1);
dTimer.Tick += DTimer_Tick;
dTimer.Start();
}
/// <summary>
/// Versucht, sich beim Server zu registrieren.
/// </summary>
/// <param name="username"></param>
/// <param name="password"></param>
public bool Register(string username, string password)
{
if (tcpClient == null || !IsConnected)
{
settings = SettingsDatabase.Load();
tcpClient = new TcpClient(settings.IpAddress, settings.Port);
streamRW = new StreamRW(tcpClient.GetStream());
Message message = new Message()
{
content = new Content(ContentType.Register, username, password),
sender = null,
sendTime = DateTime.Now
};
Send(message);
string buffer = streamRW.ReadLine();
if (buffer == "Register succesfull")
{
Log.WriteLine("[Client][{0}] {1} registered.", DateTime.Now, username);
}
else if (buffer != "")
{
MessageBox.Show(buffer);
return(false);
}
Disconnect("Registration finished");
return(true);
}
return(false);
}
/// <summary>
/// Beginnt mit der Überwachung des Streams und läuft solange der TcpClient connected ist.
/// </summary>
public void Start()
{
while (tcpClient.Connected)
{
string Message = streamRW.ReadLine();
if (Message != "")
{
ProcessMessage(Message);
}
}
}
/// <summary>
/// Beginnt mit der Überwachung des Streams und läuft solange der TcpClient connected ist.
/// </summary>
public void Start()
{
// Solange der Client mit dem Server verbunden ist, wird jede ankommende Nachricht verarbeitet.
while (tcpClient.Connected)
{
string Message = streamRW.ReadLine();
if (Message != null && Message != "")
{
ProcessMessage(Message);
}
}
}
/// <summary>
/// Verbindet mit dem Server und meldet sich mit den Nutzerdaten an.
/// </summary>
/// <param name="Username"></param>
/// <param name="Password"></param>
/// <returns>Gibt an ob die Verbindung und der Login erfolgreich waren.</returns>
public bool Connect(string Username, string Password)
{
tcpClient = new TcpClient("87.172.204.102", 1337);
streamRW = new StreamRW(tcpClient.GetStream());
Message message = new Message()
{
content = new Command(CommandType.Login, Username, Password),
sender = Username,
sendTime = DateTime.Now
};
Send(message);
username = Username;
return((streamRW.ReadLine() == "Login successfull") ? true : false);
}