private async void ListView_DoubleTapped(object sender, DoubleTappedRoutedEventArgs e)
{
WordBook book = (BooksList.SelectedItem as WordBookItemsViewModel).Book;
List <WordCard> cards = (await WordCardsApiRequest.GetWordCardsList()).Where(m => m.BookId == book.Id).ToList();
for (int i = 0; i < cards.Count; i++)
{
if (cards[i].Score == 100)
{
cards.Remove(cards[i]);
i--;
}
}
if (cards != null && cards.Count != 0)
{
while (cards.Count > 10)
{
Random rnd = new Random();
int index = rnd.Next(0, cards.Count());
cards.Remove(cards[index]);
}
TestViewModel model = new TestViewModel
{
Book = book,
Words = cards
};
Frame.Navigate(typeof(TestPage), model);
}
}
public async Task CardsInitializer()
{
Cards = new ObservableCollection <WordCard>();
foreach (var item in await WordCardsApiRequest.GetWordCardsList())
{
Cards.Add(item);
}
}
private async Task BooksInitialize()
{
IEnumerable <WordCard> cards = await WordCardsApiRequest.GetWordCardsList();
foreach (var item in await WordBooksApiRequest.GetWordBooksList())
{
var book = new WordBookItemsViewModel()
{
Book = item,
WordsNumber = cards.Where(m => m.BookId == item.Id).Count()
};
Books.Add(book);
}
}
protected override async void OnNavigatedTo(NavigationEventArgs e)
{
base.OnNavigatedTo(e);
LoadingProgress.IsIndeterminate = true;
LoadingProgress.ShowPaused = false;
LoadingProgress.ShowError = false;
foreach (var item in
(await WordCardsApiRequest.GetWordCardsList())
.Where(m => m.BookId ==
(e.Parameter as WordBook).Id))
{
WordCards.Add(item);
}
Header.Text = (e.Parameter as WordBook).Title;
BookId = (e.Parameter as WordBook).Id;
LoadingProgress.ShowPaused = true;
LoadingProgress.Visibility = Visibility.Collapsed;
}
protected override async void OnNavigatedTo(NavigationEventArgs e)
{
base.OnNavigatedTo(e);
LoadingProgress.IsIndeterminate = true;
LoadingProgress.ShowPaused = false;
LoadingProgress.ShowError = false;
foreach (var item in await WordBooksApiRequest.GetWordBooksList())
{
IEnumerable <WordCard> cards =
(await WordCardsApiRequest.GetWordCardsList()).Where(m => m.BookId == item.Id);
Books.Add(new WordBookItemsViewModel
{
Book = item,
WordsNumber = cards.Count(),
LearnedWords = cards.Where(m => m.Score == 100).Count()
});
}
LoadingProgress.ShowPaused = true;
LoadingProgress.Visibility = Visibility.Collapsed;
}
