/// <summary>
/// Cleares all user detailes entered in the user details text boxes.
/// </summary>
/// <param name="clearGroupTextBox">Determines if the group ID text box should be cleared.</param>
private void Clear_LoginRegister_TextBoxes(bool clearGroupTextBox)
{
UsernameInputTextBox.Clear();
UserPasswordInputTextBox.Clear();
if (clearGroupTextBox)
{
GroupInputTextBox.Clear();
}
}
/// <summary>
/// Tries to perform a user register by calling chat room register method with the entered user details.
/// </summary>
/// <param name="statusMessage">A passed message of the current registared users state.</param>
/// <returns>True if registration was successful false otherwise.</returns>
private bool Register(string statusMessage)
{
if (((groupID != String.Empty) && groupID != null) && GUI.IsNumeric(groupID))
{
int g_id = int.Parse(groupID);
if (g_id >= 1 && g_id <= 100)
{
bool output = false;
string registerMessage = ChatRoom.Register(_currentUsername, _currentPassword, groupID);
if (registerMessage == null)
{
statusMessage = "SUCCESSFULLY registered, please remember your username and password.\r\nHELLO new user " + ChatRoom._loggedInUser.username + ".";
_currentUsername = null;
_currentPassword = null;
OpenChatWindow(statusMessage);
_openChatRoomWindow.UpdateUserCounter();
GUI.WindowClose(this);
output = true;
}
else
{
MessageBox.Show(registerMessage, "Chat-Room Registration error", MessageBoxButton.OK, MessageBoxImage.Asterisk, MessageBoxResult.OK);
}
return(output);
}
else
{
MessageBox.Show("A legal group ID must be a number between 1-100", "Error Registering", MessageBoxButton.OK, MessageBoxImage.Error, MessageBoxResult.OK);
GroupInputTextBox.Clear();
return(false);
}
}
else
{
MessageBox.Show("You have to fill the Group ID field with a legal numeric value in order to register.", "Error Registering", MessageBoxButton.OK, MessageBoxImage.Error, MessageBoxResult.OK);
GroupInputTextBox.Clear();
return(false);
}
}
/// <summary>
/// An event that is fired when the group id text box gets focus.
/// Cleares the group id text box content.
/// </summary>
private void GroupInputTextBox_GotFocus(object sender, RoutedEventArgs e)
{
GroupInputTextBox.Clear();
GroupInputTextBox.Foreground = new SolidColorBrush((Color)ColorConverter.ConvertFromString("#FF000000"));
}