public static void CheckBooks2Download()
{
bool added = false;
List <Book> bookList = BooksOnDeviceAccessor.GetBooks();
if (bookList != null)
{
foreach (Book book in bookList)
{
if (book.Status == Book.BookStatus.DOWNLOADING || book.Status == Book.BookStatus.PENDING2DOWNLOAD)
{
if (Books2Download == null)
{
Books2Download = new List <Book>();
}
// Do not add if Books2Download already has it
if (!Books2Download.Contains(book))
{
added = true;
Books2Download.Add(book);
}
}
}
}
if (added)
{
if (NewBookAddedEvent != null)
{
NewBookAddedEvent();
}
}
}
public static void DownloadFinished()
{
InProgress = false;
if (Books2Download != null)
{
Books2Download.Clear();
Books2Download = null;
}
}
public static void Dequeue(String bookID)
{
if (Books2Download != null && Books2Download.Count > 0)
{
var index = Books2Download.IndexOf(Books2Download.Where(i => i.ID == bookID).FirstOrDefault());
if (index >= 0)
{
Books2Download.RemoveAt(index);
}
}
}
public static void Enqueue(List <Book> bookList)
{
if (Books2Download == null)
{
Books2Download = new List <Book>();
}
if (bookList != null)
{
foreach (Book book in bookList)
{
Books2Download.Add(book);
}
}
}
private static void SortBooks()
{
if (Settings.SortBy == StringRef.ByName)
{
if (Settings.SortAscending)
{
Books2Download.Sort((x, y) => x.Title.CompareTo(y.Title));
}
else
{
Books2Download.Sort((x, y) => y.Title.CompareTo(x.Title));
}
}
else if (Settings.SortBy == StringRef.ByDateAdded)
{
if (Settings.SortAscending)
{
Books2Download.Sort((x, y) => x.ServerAddedDate.CompareTo(y.ServerAddedDate));
}
else
{
Books2Download.Sort((x, y) => y.ServerAddedDate.CompareTo(x.ServerAddedDate));
}
}
else
{
if (Settings.SortAscending)
{
Books2Download.Sort((x, y) => x.ServerModifiedDate.CompareTo(y.ServerModifiedDate));
}
else
{
Books2Download.Sort((x, y) => y.ServerModifiedDate.CompareTo(x.ServerModifiedDate));
}
}
}