public ExportText GetExportCsvText(string userId)
{
ExportText exportText = new ExportText {
Format = "text/plain"
};
User foundUser = _userDatabase.LoadedItems.FirstOrDefault(x => x.Id.ToString() == userId);
if (foundUser == null)
{
return(exportText);
}
GeographyProvider geographyProvider;
BooksReadProvider booksReadProvider;
_books = new ObservableCollection <Book>();
if (GetProviders(out geographyProvider, out booksReadProvider))
{
if (booksReadProvider.BooksRead != null && booksReadProvider.BooksRead.Any())
{
List <BookRead> books =
booksReadProvider.BooksRead.Where(x => x.User == foundUser.Name).OrderBy(x => x.Date).ToList();
// Get the file export string
string formattedText;
BooksExporter.ExportToCsvFile(books, out formattedText);
// Return the formatted text
exportText.FormattedText = formattedText;
}
}
return(exportText);
}
public void WriteBooksToFile(string filename, List <BookRead> booksRead, out string formattedText)
{
BooksExporter.ExportToCsvFile(booksRead, out formattedText);
WriteBooksToFile(filename, booksRead);
}