/// <summary>
/// Called when a connection request is made.
/// </summary>
/// <param name="packetHeader">The packet header.</param>
/// <param name="connection">The connection.</param>
/// <param name="credentials">The credentials.</param>
private void HandleLoginRequested(PacketHeader packetHeader, Connection connection, ClientCredentials credentials)
{
lock (this.AuthenticatedClients)
{
// If the client is already connected, remove it from the AuthenticatedClients dictionnary
if (this.IsClientAuthenticated(connection))
{
this.AuthenticatedClients.RemoveClient(connection);
}
// If the client's account is not already used and if credentials are correct
bool loginAllowed = !this.IsUsernameAlreadyConnected(credentials.Username) && this.CheckCredentials(credentials);
if (loginAllowed)
{
// Add the client to the list
this.AuthenticatedClients.AddClient(connection, credentials.Username);
// Add a message to logs
//this.Logs += string.Format("{0} is now connected !\n", this.AuthenticatedClients[connection]);
this.Logs += string.Format("{0} is now connected !\n", this.AuthenticatedClients.GetUsername(connection));
}
// Send a reply to the client
connection.SendObject <bool>(PACKET_TYPE_LOGIN_REPLY, loginAllowed);
}
this.NotifyObservers();
}
/// <summary>
/// Called when a profile modification request is made.
/// </summary>
/// <param name="packetHeader">The packet header.</param>
/// <param name="connection">The connection.</param>
/// <param name="newClientCredentials">The new client's credentials.</param>
private void HandleModifyProfileRequested(PacketHeader packetHeader, Connection connection, ClientCredentials newClientCredentials)
{
if (this.IsClientAuthenticated(connection))
{
// Modify client's credentials
bool clientCredentialsModified = this.Database.ModifyClientCredentials(this.AuthenticatedClients.GetUsername(connection), newClientCredentials);
// Send a reply to the client
connection.SendObject <bool>(PACKET_TYPE_MODIFYPROFILE_REPLY, clientCredentialsModified);
// Eventually disconnect the client
if (clientCredentialsModified)
{
connection.CloseConnection(false); // The client have to reconnect
}
this.NotifyObservers();
}
}
/// <summary>
/// Called when a registration request is made.
/// </summary>
/// <param name="packetHeader">The packet header.</param>
/// <param name="connection">The connection.</param>
/// <param name="credentials">The credentials.</param>
private void HandleRegistrationRequested(PacketHeader packetHeader, Connection connection, ClientCredentials credentials)
{
// Try to register the client
bool registrationAccomplished = this.Database.RegisterClient(credentials);
// Send a reply to the client
connection.SendObject <bool>(PACKET_TYPE_REGISTRATION_REPLY, registrationAccomplished);
this.NotifyObservers();
}
