protected override void OnNavigatedTo(NavigationEventArgs e)
{
//there seems to be a bug in the NavigateToAction
//because the parameter is not set or if it is,
//it doesn't take bindings very nicely.
//This is the workaround.
Book = (e.Parameter as ItemClickEventArgs).ClickedItem as EReaderDocument;
tocList.ItemsSource = Book.Chapters ?? null;
//construct URI
var uri = Book.Document.ConstructApplicationUriFromStorageFile();
//set the datacontext before we load the book.
BookInfoPanel.DataContext = Book;
//make a new uri for loading into webview
var newUri = DocumentViewer.BuildLocalStreamUri(Book.Title, uri.AbsolutePath);
DocumentViewer.NavigateToLocalStreamUri(newUri, new EReader.Common.StreamUriResolver());
//register events.
DocumentViewer.NavigationStarting += DocumentViewer_NavigationStarting;
DocumentViewer.LoadCompleted += DocumentViewer_LoadCompleted;
DocumentViewer.ScriptNotify += DocumentViewer_ScriptNotify;
//register timer
saveReadingProgress = new DispatcherTimer()
{
Interval = TimeSpan.FromSeconds(2)
};
saveReadingProgress.Tick += SaveReadingProgress_Tick;
//initiate library service
LibraryService = new EBookLibraryService(new KeyValueStoreDatabaseService());
base.OnNavigatedTo(e);
}
public async Task UpdateBook(EReaderDocument book)
{
await DatabaseService.UpdateRecordAsync("Ebooks", book.Title + book.Author, book);
}
public async Task InsertBook(EReaderDocument document)
{
await DatabaseService.InsertRecord("Ebooks", document.Title + document.Author, document);
}
