private void New_Book_Button_Click(object sender, RoutedEventArgs args)
{
BookWindow bookWindow = new BookWindow
{
Book = new Book(),
BookService = BookService,
AuthorService = AuthorService,
BookCounter = BookCounter,
BookArranger = BookArranger
};
BookDtoConverter dtoConverter = new BookDtoConverter {
BookCounter = BookCounter,
BookArranger = BookArranger
};
bookWindow.ShowDialog();
if (bookWindow.BookIsSaved)
{
((IList <BookDto>)allBooksDataGrid.ItemsSource).Add(dtoConverter.ConvertBook(bookWindow.Book));
allBooksDataGrid.Items.Refresh();
}
}
private void Search()
{
var ratingFromStr = searchByRatingFrom.Text;
var ratingToStr = searchByRatingTo.Text;
var title = searchByTitle.Text;
var section = searchBySection.Text;
var author = (Author)searchByAuthor.SelectedItem;
float ratingFrom;
float ratingTo;
IList <Book> temp;
ISet <BookDto> result = new HashSet <BookDto>();
BookDtoConverter converter = new BookDtoConverter
{
BookCounter = BookCounter,
BookArranger = BookArranger
};
if (ratingFromStr.Length != 0 && ratingToStr.Length != 0)
{
if (!float.TryParse(ratingFromStr, out ratingFrom) || !float.TryParse(ratingToStr, out ratingTo))
{
MessageBox.Show("Enter the valid value of rating");
return;
}
temp = BookService.FindByRating(ratingFrom, ratingTo);
foreach (var book in temp)
{
result.Add(converter.ConvertBook(book));
}
}
if (!(author is null))
{
foreach (var book in author.Books)
{
result.Add(converter.ConvertBook(book));
}
}
temp = BookService.FindByTitle(title);
foreach (var book in temp)
{
result.Add(converter.ConvertBook(book));
}
if (section.Length != 0 && !section.Equals("None"))
{
temp = BookService.FindBySection(BookUtils.ParseSection(section));
foreach (var book in temp)
{
result.Add(converter.ConvertBook(book));
}
}
searchResultGrid.ItemsSource = result;
searchResultGrid.Items.Refresh();
searchByAuthor.SelectedItem = null;
}
