private void LoginUser()
{
bool isUserValid = true;
if (Login_Username_Text.Text.Equals("Username"))
{
isUserValid = false;
Login_Username_Error_Text.Visibility = Visibility.Visible;
Login_Username_Error_Text.Text = "*Please enter a username";
}
else
{
Login_Username_Error_Text.Visibility = Visibility.Collapsed;
}
if (Login_Password_Text.Password.Length == 0)
{
isUserValid = false;
Login_Password_Error_Text.Visibility = Visibility.Visible;
Login_Password_Error_Text.Text = "*Please enter a password";
}
else
{
Login_Password_Error_Text.Visibility = Visibility.Collapsed;
}
if (isUserValid)
{
try
{
DataController.GetInstance.StartTransaction();
User user = DataController.GetInstance.Login(Login_Username_Text.Text, Login_Password_Text.Password);
if (!user.User_Correct_User_Name)
{
isUserValid = false;
Login_Username_Error_Text.Visibility = Visibility.Visible;
Login_Username_Error_Text.Text = "*Incorrect username";
}
else
{
Login_Username_Error_Text.Visibility = Visibility.Collapsed;
}
if (!user.User_Correct_Password)
{
isUserValid = false;
Login_Password_Error_Text.Visibility = Visibility.Visible;
Login_Password_Error_Text.Text = "*Incorrect password";
Login_Password_Text.SelectAll();
}
else
{
Login_Password_Error_Text.Visibility = Visibility.Collapsed;
}
if (isUserValid)
{
if (DataController.GetInstance.InsertLog(new List <Log>()
{
new Log()
{
Log_Performed_Action = "Logged In",
Log_Date_Time = DateTime.Now,
Log_User = Login_Username_Text.Text
}
}))
{
DataController.GetInstance.Commit();
isLoginButtonPressed = true;
if (Login_Remember_Me_Check_Box.IsChecked.Value)
{
Settings.Default.Login_Remember_Me = true;
Settings.Default.Login_User_Name = Login_Username_Text.Text;
}
else
{
Settings.Default.Login_Remember_Me = false;
Settings.Default.Login_User_Name = "";
}
Settings.Default.Save();
GlobalSingleton.GetInstance.Logged_In_User = user;
mainWindow.UserTypeSetup();
Dispatcher.BeginInvoke((Action)(() => mainWindow.MainWindow_TabControl.SelectedItem = mainWindow.Stock_List_TabItem));
Close();
}
else
{
DataController.GetInstance.Rollback();
Login_Username_Error_Text.Visibility = Visibility.Collapsed;
Login_Password_Error_Text.Visibility = Visibility.Visible;
Login_Password_Error_Text.Text = "Failed to log user, try again";
}
}
else
{
DataController.GetInstance.Rollback();
}
isLoginButtonPressed = false;
}
catch (MySqlException ex)
{
Login_Username_Error_Text.Visibility = Visibility.Collapsed;
Login_Password_Error_Text.Visibility = Visibility.Visible;
Login_Password_Error_Text.Text = ex.Message;
}
}
}
private void Password_Text_GotFocus(object sender, RoutedEventArgs e)
{
Login_Password_Text.SelectAll();
}
