private async void Delete_Invoked(SwipeItem sender, SwipeItemInvokedEventArgs args)
{
var book = args.SwipeControl.DataContext as BookDetail;
var success = await NetworkSet.ChangeWishlist(book.ID, false);
if (!success)
{
return;
}
this.WishBooks.Remove(book);
}
private async void Button_Click(object sender, RoutedEventArgs e)
{
var bookId = this.detail.ID;
switch ((sender as Button).Tag as string)
{
case "buy":
await Util.BuyBookAsync(bookId, this.detail, null, this.notification);
this.Detail = detail;
break;
case "readlist":
var ids = await NetworkGet.GetMyReadListsWithout(bookId);
List <string> titles = new List <string>(ids.Length);
foreach (int id in ids)
{
var readlist = new BookDetailCollection();
await NetworkGet.GetTitleDescription(readlist, false, id);
titles.Add(readlist.Title);
}
if (titles.Count <= 0)
{
break;
}
var combo = new ComboBox()
{
FontSize = 16,
ItemsSource = titles,
SelectedIndex = 0
};
var dialog = new ContentDialog()
{
Content = combo,
Title = "Add Book to Read List",
IsSecondaryButtonEnabled = true,
PrimaryButtonText = "Confirm",
SecondaryButtonText = "Cancel"
};
if (await dialog.ShowAsync() == ContentDialogResult.Primary)
{
var successful = await NetworkSet.ChangeReadList(ids[combo.SelectedIndex],
BookListChangeType.AddBook,
bookId, null);
if (successful)
{
this.detail.CanAddReadList = titles.Count - 1 > 0;
this.Detail = detail;
notification.Show("Success in adding book to your read list" +
$"\"{combo.SelectedItem as string}\"", 4000);
}
else
{
notification.Show("Something wrong in adding book to your read list" +
$"\"{combo.SelectedItem as string}\". " +
"Please try again later.", 4000);
}
}
break;
case "wishlist":
var success = await NetworkSet.ChangeWishlist(bookId, true);
if (success)
{
this.detail.CanAddWishList = false;
this.Detail = detail;
notification.Show("Success in adding book to your wish list", 4000);
}
else
{
notification.Show("Something wrong in adding book to your wish list. " +
"Please try again later.", 4000);
}
break;
case "preview":
var content = (sender as Button).Content as string;
if (content == "Read")
{
var pdfUrl = await NetworkGet.DownloadBook(bookId);
var pass = await NetworkGet.GetBookKey(bookId);
if (pass == null || pass.Length == 0)
{
notification.Show("It seems that you haven't bought the book. " +
"Please try again later.", 4000);
return;
}
Util.MainElem.NavigateToReadBook(bookId, pdfUrl, pass);
}
else
{
var pdfUrl = await NetworkGet.GetBookPreview(bookId);
Util.MainElem.NavigateToReadBook(bookId, pdfUrl);
}
break;
default:
return;
}
}