static void FillLib(Library lib)
{
var readers = new[]
{
lib.RegReader("r1"),
lib.RegReader("r2"),
lib.RegReader("r3"),
};
var items = new LibItem[]
{
lib.AddBook("bb01", "50 Shades Of Grey", "E. L. James"),
lib.AddBook("bb02", "Harry Potter And Some Thing", "J. K. Rolling"),
lib.AddMagazine("m001", "Cosmopolitan", "Jan, 2015"),
lib.AddMagazine("m002", "Занимательная механика", "Янв, 2015"),
};
lib.TakeItem(readers[0], items[0]);
lib.TakeItem(readers[0], items[2]);
lib.TakeItem(readers[1], items[0]);
lib.TakeItem(readers[1], items[1]);
lib.TakeItem(readers[1], items[2]);
lib.TakeItem(readers[1], items[3]);
}
static void Main(string[] args)
{
var lib = new Library();
FillLib(lib);
Console.Write("Hello! What is your name? ");
var readerName = Console.ReadLine();
var reader = lib.FindReader(readerName);
if (reader == null)
{
reader = lib.RegReader(readerName);
}
Console.WriteLine("All books:");
PrintLibItems(lib.LibItems);
Console.WriteLine();
Console.WriteLine("{0} ({1}) reading books:", reader.Name, reader.RegistrationDate);
PrintLibItems(lib.GetReadingItems(reader));
Console.WriteLine();
Console.Write("Enter book code:");
var bookCode = Console.ReadLine();
var libItem = lib.LibItems
.FirstOrDefault(li => li.Code == bookCode);
if (libItem != null)
{
if (lib.GetReadingItems(reader).Contains(libItem))
{
lib.ReturnItem(reader, libItem);
}
else
{
lib.TakeItem(reader, libItem);
}
}
else
{
Console.WriteLine("There is no book with code " + bookCode);
}
Console.WriteLine("{0} ({1}) reading books:", reader.Name, reader.RegistrationDate);
PrintLibItems(lib.GetReadingItems(reader));
Console.ReadLine();
}