private static bool _userClose = true; // Defines if the program was user closed or closed internally.
/// <summary>
/// Initiates the GUI components according to the current components state.
/// </summary>
/// <param name="chatRoomStatusMessage">A message sent from the initiation of the chat romm logical layer</param>
public static void Initiate(string chatRoomStatusMessage)
{
ChatRoomWindow chatRoom = new ChatRoomWindow(chatRoomStatusMessage);
if (chatRoom.IsVisible)
{
chatRoom.Close();
}
if (chatRoomStatusMessage == System.String.Empty)
{
_currntRegisteredUsersAmount = "No registered users currently.";
}
else
{
_currntRegisteredUsersAmount = ChatRoom._registeredUsers.Count + " registered users currently.\r\n\r\n";
}
User dummy = ChatRoom._loggedInUser;
if (dummy == null || dummy.logged == false)
{
LoginWindow login = new LoginWindow(chatRoomStatusMessage);
login.Show();
}
else
{
chatRoom = new ChatRoomWindow(chatRoomStatusMessage);
chatRoom.ChatMessages_Block.ScrollToEnd();
chatRoom.Show();
}
}
public Options(ChatRoomWindow cr, List <string> groups, ObservableObject obs)
{
chatRoom = cr;
this.obs = obs;
DataContext = obs;
InitializeComponent();
isChanged = false;
isLegalData = true;
users = new List <string>();
this.groups = groups;
ok = false;
//initialize with ascending sort, none filter and sort by timestamp
obs.AscendingIsChecked = true;
obs.F_NoneIsChecked = true;
obs.S_TimeIsChecked = true;
//initiate final option choice
filterChoice = "none";
sortChoice = "time";
orderChoice = "ascending";
//initiate option change
tFilterChoice = filterChoice;
tSortChoice = sortChoice;
tOrderChoice = orderChoice;
prevFilter = filterChoice;
prevSort = sortChoice;
prevOrder = orderChoice;
}
/// <summary>
/// Opens a new chat room window and shows it.
/// </summary>
/// <param name="statusMessage">A message indicating login\register status to the chat room window.</param>
private void OpenChatWindow(string statusMessage)
{
try
{
GUI._soundStatus = true;
_openChatRoomWindow = new ChatRoomWindow(statusMessage);
_openChatRoomWindow.Show();
}
catch (Exception e)
{
ChatRoom._logger.log(5, "Faild to load chat room main window.");
}
}
private String _groupID; // Current group ID entered in the groupID text box
//Constructor
public LoginWindow(String chatRoomStatusMessage)
{
InitializeComponent();
loginRegisterDetails.DataContext = this;
_openChatRoomWindow = null;
if (chatRoomStatusMessage == System.String.Empty)
{
UserCountText.Text = "No users are registered currently";
}
else
{
UserCountText.Inlines.Add(new Run(ChatRoom._registeredUsers.Count + "")
{
Foreground = new SolidColorBrush((Color)ColorConverter.ConvertFromString("#FF00B75B"))
});
UserCountText.Inlines.Add(new Run(" registered users currently."));
}
ChatRoom._logger.log(1, "Login window graphical user interface loaded successfully.");
}
/// <summary>
/// check validity of the login, if not- let the user option to regiester
/// </summary>
private void BtnLogin_Click(object sender, RoutedEventArgs e)
{
int number;
// A validity check of the NickName
if (obs.NicknameContent[0] == ' ' || (obs.NicknameContent.Length > 8)) // if the user presses space
{
Log.Instance.warn("Invalid input - Invalid nickname"); //log
string message = "Nickname cannot start with spaces or be longer than 8 digits!";
string caption = "Invalid name";
if ((MessageBox.Show(message, caption, MessageBoxButton.OK, MessageBoxImage.Error) == MessageBoxResult.OK))
{
this.obs.GroupIdContent = "";
this.obs.NicknameContent = "";
}
}
// A validity check of the group id
else if (int.TryParse(obs.GroupIdContent, out number) == false || (obs.GroupIdContent.Length > 2))
{
Log.Instance.warn("Invalid input - Invalid group number");//log
string message = "You sould only enter numbers between 1 to 99!";
string caption = "Invalid group ID";
if ((MessageBox.Show(message, caption, MessageBoxButton.OK, MessageBoxImage.Error) == MessageBoxResult.OK))
{
this.obs.GroupIdContent = "";
this.obs.NicknameContent = "";
}
}
// A validity check of the password
else if (!correctPass)
{
if (MessageBox.Show("Password mast contain 4 to 16 letters", "Invalid message", MessageBoxButton.OK, MessageBoxImage.Error) == MessageBoxResult.OK)
{
this.obs.GroupIdContent = "";
this.obs.NicknameContent = "";
}
Log.Instance.warn("Invalid input - Invalid Password");//log
}
// A validity check of the password and the BL
// checks if the user is already registered or not
else if (correctPass & this.chatRoom.login(obs.NicknameContent, obs.GroupIdContent, this.HashedPassword) == false)
{
Log.Instance.error("Log-in fail - User not registered");//log
string message = "please register first and then try to login again";
string caption = "You are not registered";
if ((MessageBox.Show(message, caption, MessageBoxButton.OK, MessageBoxImage.Error) == MessageBoxResult.OK))
{
this.obs.GroupIdContent = "";
this.obs.NicknameContent = "";
}
this.obs.GroupIdContent = "";
this.obs.NicknameContent = "";
//if the user is not registered give him an option to register
obs.LblAddRegVisibility = "Visible";
obs.LblAddRegContent = "Try to register :";
obs.BtnRegisterVisibility = "Visible";
}
// if the inputs are correct
else
{
Log.Instance.info("New log-in - User: "******"";
this.obs.NicknameContent = "";
HashedPassword = "";
obs.LblAddRegVisibility = "Visible";
this.Close();
ChatRoomWindow chatRoomWin = new ChatRoomWindow(this.mainWindow, this.chatRoom, obs);
chatRoomWin.Show();
}
}
