/// <summary>
/// Save collection to file
/// </summary>
/// <param name="filePath"></param>
/// <param name="books"></param>
/// <returns></returns>
private static bool SaveBookCollection(string filePath, ICollection <Book> books)
{
IBookReadWrite bookReadWrite = new BookBinaryReadWrite(filePath);
try
{
bookReadWrite.WriteCollection(books);
logger.Info("Successfully saved to file");
return(true);
}
catch (Exception ex)
{
logger.Warn($"Write book collection to file fails: {ex}");
return(false);
}
}
/// <summary>
/// Reads collection from file
/// </summary>
/// <param name="filePath"></param>
/// <returns></returns>
private static ICollection <Book> ReadBookCollection(string filePath)
{
IBookReadWrite bookReadWrite = new BookBinaryReadWrite(filePath);
ICollection <Book> booksCollection = new List <Book>();
try
{
booksCollection = bookReadWrite.ReadCollection();
logger.Info($"Book collection successfully readed from {filePath}");
}
catch (Exception ex)
{
logger.Warn($"Read book collection exceprion: {ex}");
}
return(new BookListStorage(booksCollection));
}
