public MangaItemPage(MangaList manga)
{
this.manga = manga;
this.mangas = Manga.QueryMangaItem(manga);
InitializeComponent();
this.BindingContext = this.manga;
this.SetBinding(TitleProperty, "Title");
this.listView.ItemsSource = this.mangas;
}
public static async Task <int> FetchMangaItem(MangaList manga)
{
var realm = manga.Realm;
var mangaItems = await Zang.FetchMangaItemAsync(manga);
realm.Write(() =>
{
foreach (var fetchedItem in mangaItems)
{
realm.Add(new MangaItem
{
Title = fetchedItem.Item1,
Link = fetchedItem.Item2,
Manga = manga
});
}
});
return(0);
}
public static async Task <List <Tuple <String, String> > > FetchMangaItemAsync(MangaList manga)
{
var web = new HtmlWeb();
var doc = await web.LoadFromWebAsync(manga.Link);
var nodes = doc.DocumentNode.Descendants()
.Where(x => x.Id == "post")
.First().Descendants("div")
.Where(x => x.Attributes["class"].Value == "contents")
.First().Descendants("a");
var titles = nodes.Select(x => x.InnerText).ToList();
var links = nodes.Select(x => x.Attributes["href"].Value).ToList();
return(titles.Zip(links, (title, link) => new Tuple <String, String>(title, link))
.ToList());
}
public static IQueryable <MangaItem> QueryMangaItem(MangaList manga)
{
var realm = manga.Realm;
return(realm.All <MangaItem>().Where(x => x.Manga == manga));
}
