private void Btn_AddBookSave_Click(object sender, RoutedEventArgs e)
{
bool hasErrors = false;
AuthorModel author = newBook.AuthorInfo as AuthorModel;
if (author == null || !author.IsValid)
{
HighLightAuthorAndReportError();
hasErrors = true;
}
if (string.IsNullOrEmpty(newBook.Title))
{
MessageBox.Show("The title is required for adding a new book!");
TB_BookTitle.Background = Brushes.Red;
hasErrors = true;
}
if (!_genreSelected || string.IsNullOrEmpty(newBook.Genre))
{
LB_CategorySelector.Background = Brushes.Red;
MessageBox.Show("A Genre is required for adding a new book!");
hasErrors = true;
}
if (!_formatSelected || string.IsNullOrEmpty(newBook.Format))
{
LB_FormatSelector.Background = Brushes.Red;
MessageBox.Show("A Format is required for adding a new book!");
hasErrors = true;
}
if (owned != null)
{
newBook.Owned = owned;
}
if (options != null)
{
newBook.ConditionsAndOptions = options;
}
if (hasErrors)
{
// prevent duplicate error reporting
return;
}
if (!newBook.IsValid)
{
hasErrors = true;
}
if (!hasErrors)
{
if (newBook.AddBookToLibrary())
{
Close();
}
}
}
