private void ShowTOCCollections()
{
try
{
List <Page> pageList = new List <Page>();
List <Chapter> chapterList = BooksOnDeviceAccessor.GetChapters(book.ID);
if (chapterList != null)
{
pageList = new List <Page>();
foreach (Chapter chapter in chapterList)
{
Page page = BooksOnDeviceAccessor.GetPage(book.ID, chapter.FirstPageID);
if (page != null)
{
pageList.Add(page);
}
}
}
ShowCollectionView(new NSString("TOCCell"), pageList);
}
catch (Exception ex)
{
Logger.WriteLineDebugging("PageViewController - ShowTOCCollections: {0}", ex.ToString());
}
}
public static void RemoveBookInCache(Book book)
{
// Remove page images from the file system
List <Page> pageList = BooksOnDeviceAccessor.GetPages(book.ID);
if (pageList != null)
{
foreach (Page page in pageList)
{
DownloadedFilesCache.RemoveFile(page.URL);
}
}
// Remove chapter images from the file system
List <Chapter> chapterList = BooksOnDeviceAccessor.GetChapters(book.ID);
if (chapterList != null)
{
foreach (Chapter chapter in chapterList)
{
DownloadedFilesCache.RemoveFile(chapter.SmallImageURL);
DownloadedFilesCache.RemoveFile(chapter.LargeImageURL);
}
}
// Remove book images from the file system
DownloadedFilesCache.RemoveFile(book.SmallImageURL);
DownloadedFilesCache.RemoveFile(book.LargeImageURL);
}
private void RetrieveData()
{
chapterList = BooksOnDeviceAccessor.GetChapters(book.ID);
bookmarkList = BooksOnDeviceAccessor.GetBookmarks(book.ID);
noteList = BooksOnDeviceAccessor.GetNotes(book.ID);
annList = BooksOnDeviceAccessor.GetAnnotations(book.ID);
// Update chapter number for backward compatibililty
if (chapterList != null && chapterList.Count > 0)
{
for (int i = 0; i < chapterList.Count; i++)
{
chapterList[i].ChapterNumber = i + 1;
}
BooksOnDeviceAccessor.UpdateChapters(book.ID, chapterList);
}
}
public static void RemoveBook(Book book)
{
// Remove page images from the file system
List <Page> pageList = BooksOnDeviceAccessor.GetPages(book.ID);
if (pageList != null)
{
foreach (Page page in pageList)
{
BooksOnDeviceAccessor.RemoveBookmark(book.ID, page.ID);
BooksOnDeviceAccessor.RemoveAllNotesForThisPage(book.ID, page.ID);
BooksOnDeviceAccessor.RemoveAnnotation(book.ID, page.ID);
DownloadedFilesCache.RemoveFile(page.URL);
}
}
BooksOnServerAccessor.RemovePages(book.ID);
BooksOnDeviceAccessor.RemovePages(book.ID);
// Remove chapter images from the file system
List <Chapter> chapterList = BooksOnDeviceAccessor.GetChapters(book.ID);
if (chapterList != null)
{
foreach (Chapter chapter in chapterList)
{
DownloadedFilesCache.RemoveFile(chapter.SmallImageURL);
DownloadedFilesCache.RemoveFile(chapter.LargeImageURL);
}
}
BooksOnServerAccessor.RemoveChapters(book.ID);
BooksOnDeviceAccessor.RemoveChapters(book.ID);
// Remove book images from the file system
DownloadedFilesCache.RemoveFile(book.SmallImageURL);
DownloadedFilesCache.RemoveFile(book.LargeImageURL);
BooksOnDeviceAccessor.RemoveBook(book.ID);
}
private static void UpdateDatabase(Book book)
{
try
{
List <Chapter> chapterList = BooksOnServerAccessor.GetChapters(book.ID);
List <Page> pageList = BooksOnServerAccessor.GetPages(book.ID);
// Update notes
if (BooksOnDeviceAccessor.GetNotes(book.ID) != null)
{
// Remove orphans
BooksOnDeviceAccessor.RemoveOrphanNotes(book.ID, pageList);
}
// Update bookmarks
if (BooksOnDeviceAccessor.GetBookmarks(book.ID) != null)
{
// Remove orphans
BooksOnDeviceAccessor.RemoveOrphanBookmarks(book.ID, pageList);
}
// Update new chapters
if (BooksOnDeviceAccessor.GetChapters(book.ID) == null)
{
BooksOnDeviceAccessor.AddChapters(book.ID, chapterList);
}
else
{
BooksOnDeviceAccessor.UpdateChapters(book.ID, chapterList);
}
BooksOnDeviceAccessor.MapPagesToChapter(chapterList, pageList); // ML: 4/9/2013 We need to map them after each update
// Update new pages
if (BooksOnDeviceAccessor.GetPages(book.ID) == null)
{
BooksOnDeviceAccessor.AddPages(book.ID, pageList);
}
else
{
BooksOnDeviceAccessor.UpdatePages(book.ID, pageList);
}
// Remove chapters and pages list from BooksOnServer because they now exist on the device
BooksOnServerAccessor.RemoveChapters(book.ID);
BooksOnServerAccessor.RemovePages(book.ID);
// Update new book
book.New = true;
book.Status = Book.BookStatus.DOWNLOADED;
book.UserAddedDate = DateTime.UtcNow;
if (BooksOnDeviceAccessor.GetBook(book.ID) == null)
{
BooksOnDeviceAccessor.AddBook(book);
}
else
{
if (BooksDataAccessor.IsFavorite(book.ID))
{
book.IsFavorite = true;
}
BooksOnDeviceAccessor.UpdateBook(book);
}
}
catch (Exception ex)
{
Logger.WriteLineDebugging("BookUpdater - UpdateDatabase: {0}", ex.ToString());
}
}