public async Task <IEnumerable <BookFile> > GetBookFiles()
{
foreach (var reader in _readers)
{
_fileList.AddExtension(reader.Extension);
_lookup.Add(string.Format(".{0}", reader.Extension), reader);
}
IEnumerable <string> list = await _fileList.GetFileList();
_messages.Write("Found {0} files", list.Count());
//var books = new List<BookFile>();
//foreach (var path in list)
//{
// BookFile book = await ReadBookFile(path);
// if (book != null)
// books.Add(book);
//}
var allBookTasks = list.Select(async path => await ReadBookFile(path));
var allBooks = await Task.WhenAll(allBookTasks);
var books = allBooks.Where(book => book != null).ToArray();
return(books);
}
