private void OkButton_OnClick(object sender, RoutedEventArgs e)
{
// Close if no changes detected
if (!_isExpanded)
{
MessageBox.Show("No changes to be done");
Close();
}
#region Username validation for regular employees
if (_employee.AccessMode == AccessMode.None)
{
if (UserNameTextBox.Text == "")
{
MessageBox.Show("One or more fields are empty");
}
if (_isUserNameUnique == null)
{
CheckIfUserNameAvailable();
}
if (_isUserNameUnique == false)
{
MessageBox.Show("This username is already taken. Please choose another");
}
}
#endregion
var accessMode = (AccessMode)UserTypeComboBox.SelectedIndex;
if (_employee.AccessMode != AccessMode.None)
{
// should update existing employee if there are any changes
_uaHandler.UpdateUserAccess(_user, accessMode);
MessageBox.Show("User access updated successfully");
}
else
{
// should add new user to database
_uaHandler.AddUserAccess(_employee, accessMode, UserNameTextBox.Text);
MessageBox.Show("User AccessMode provided Successfully");
}
DialogResult = true;
Close();
}