/// <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>
/// Verarbeitet Nachrichten, die an den Server von der Verbindung gesendet werden.
/// </summary>
/// <param name="Message">Aufbau: Befehle:Parameter</param>
/// <returns></returns>
void ProcessMessage(string Content)
{
Message receivedMessage = Serializer.Deserialize <Message>(Content);
Command command = (Command)receivedMessage.content;
switch (command.type)
{
case CommandType.Login:
StreamRW streamRW = new StreamRW(tcpClient.GetStream());
if (command.parameter[0] == command.parameter[1])
{
streamRW.WriteLine("Login successfull");
username = command.parameter[0];
Log.WriteLine("[Server][{0}]{1} logged in", DateTime.Now, username);
}
else
{
streamRW.WriteLine("Login failed");
Log.WriteLine("[Server][{0}{1}] failed to log in", DateTime.Now, username);
}
break;
case CommandType.Message:
Log.WriteLine("[Server][{0}]{1}: {2}", receivedMessage.sendTime, receivedMessage.sender, command.parameter[0]);
break;
case CommandType.Disconnect:
Log.WriteLine("[Server][{0}]{1}: Disconnected: {2}", receivedMessage.sendTime, receivedMessage.sender, command.parameter[0]);
break;
}
}
public void Close(string Reason)
{
streamRW.WriteLine(new Message()
{
content = new Content(ContentType.Kicked, Reason),
sendTime = DateTime.Now
}.ToString());
tcpClient.Close();
}
/// <summary>
/// Verarbeitet Nachrichten, die an den Server von der Verbindung gesendet werden.
/// </summary>
/// <param name="Message">Aufbau: Befehle:Parameter</param>
/// <returns></returns>
void ProcessMessage(string Content)
{
// Deserialisiert die Message.
Message receivedMessage = Serializer.Deserialize <Message>(Content);
Content content = receivedMessage.content;
// Verarbeitet die Nachricht.
switch (content.type)
{
// Registriert einen Benutzer in der UserDatabase und meldet das Ergebnis.
case ContentType.Register:
if (Server.userDatabase.Register(content.parameter[0], content.parameter[1]))
{
this.streamRW.WriteLine("Register succesfull");
Log.WriteLine("[Server][{0}] {1} registered.", DateTime.Now, content.parameter[0]);
}
else
{
Log.WriteLine("[Server][{0}] {1} failed to register.", DateTime.Now, content.parameter[0]);
}
break;
// Überprüft die Anmeldedaten und gibt das Ergebnis zurück.
case ContentType.Login:
StreamRW streamRW = new StreamRW(tcpClient.GetStream());
if (Server.userDatabase.Login(content.parameter[0], content.parameter[1]))
{
streamRW.WriteLine("Login successfull");
username = content.parameter[0];
Log.WriteLine("[Server][{0}] {1} logged in", DateTime.Now, username);
}
else
{
streamRW.WriteLine("Login failed");
Log.WriteLine("[Server][{0}] {1} failed to log in", DateTime.Now, username);
}
break;
case ContentType.Disconnect:
Server.connectedUser.Remove(this);
tcpClient.Close();
Log.WriteLine("[Server][{0}] {1}: Disconnected: {2}", receivedMessage.sendTime, receivedMessage.sender, content.parameter[0]);
break;
case ContentType.RequestChat:
this.streamRW.WriteLine(Serializer.Serialize <List <Message> >(Server.chatHistory, false).Replace(Environment.NewLine, ""));
break;
case ContentType.Message:
Server.chatHistory.Add(receivedMessage);
foreach (Connection connection in Server.connectedUser)
{
connection.streamRW.WriteLine(new Message()
{
content = receivedMessage.content,
sender = receivedMessage.sender,
sendTime = receivedMessage.sendTime
}.ToString());
}
Log.WriteLine("[Server][{0}] {1}: {2}", receivedMessage.sendTime, receivedMessage.sender, content.parameter[0]);
break;
}
}
public bool Send(Message message)
{
streamRW.WriteLine(message.ToString());
return(true);
}