private void updateButton_Click(object sender, RoutedEventArgs e)
{
try
{
if (iSBNTextBox.Text == "")
{
throw new Exception("Please enter the ISBN of the book you would like to update.");
}
BookSearch search = new BookSearch(books, people, iSBNTextBox.Text.Trim());
search.ISBNSearch();
if (search.FoundBooks.Count == 0)
{
throw new Exception("No book was found with that ISBN.");
}
//The found book will now be placed into a bookUpdater object for the updating process
BookUpdater updater = new BookUpdater(books, people, logs, search.FoundBooks[0]);
//Load the bookUpdatePage
Reset();
this.NavigationService.Navigate(new UpdateBookPage(updater));
}
catch (Exception ex)
{
errorLabel.Content = ErrorHandler.InnermostExceptionMessage(ex);
}
}
private void removeButton_Click(object sender, RoutedEventArgs e)
{
try
{
BookSearch search = new BookSearch(books, people, iSBNTextBox.Text.Trim());
search.ISBNSearch();
if (search.FoundBooks.Count == 0)
{
throw new Exception("No book was found matching that ISBN");
}
BookUpdater updater = new BookUpdater(books, people, logs, search.FoundBooks[0], true);
Reset();
this.NavigationService.Navigate(new AddSubtractCopiesPage(updater));
}
catch (Exception ex)
{
errorLabel.Content = ErrorHandler.InnermostExceptionMessage(ex);
}
}
private void addButton_Click(object sender, RoutedEventArgs e)
{
try
{
//Searches for a book by ISBN, if one is found then additional copies will be added to it.
//If no book is found then a new book will be created.
if (iSBNTextBox.Text == "")
{
throw new Exception("Please enter an ISBN");
}
BookSearch search = new BookSearch(books, people, iSBNTextBox.Text.Trim());
search.ISBNSearch();
if (search.FoundBooks.Count == 0)
{
//A new book is being added to the database
//Create the bookBuilder that will make the bookBLL
BookBuilder builder = new BookBuilder(books, people, iSBNTextBox.Text.Trim());
//Request author information
RequestAuthorWindow dialog1 = new RequestAuthorWindow(builder);
if (dialog1.ShowDialog() == true)
{
//Check if a new author is being created, is so ask for bio
if (builder.AuthorBuilder != null)
{
RequestAuthorBio dialog2 = new RequestAuthorBio(builder);
dialog2.ShowDialog();
}
Reset();
this.NavigationService.Navigate(new NewBookKnownAuthor(builder));
}
}
else
{
BookUpdater updater = new BookUpdater(books, people, logs, search.FoundBooks[0]);
Reset();
this.NavigationService.Navigate(new AddSubtractCopiesPage(updater));
}
}
catch (Exception ex)
{
errorLabel.Content = ErrorHandler.InnermostExceptionMessage(ex);
}
}
public UpdateBookPage(BookUpdater Updater)
{
InitializeComponent();
updater = Updater;
}
public AddSubtractCopiesPage(BookUpdater Updater)
{
InitializeComponent();
updater = Updater;
}
public AddRemoveCopiesWindow(BookUpdater Updater)
{
InitializeComponent();
updater = Updater;
}
