public static void UpdateDepartament(Library libarary, int depID, string Filename)
{
Departament departament = libarary.FindDepartamentById(depID);
Console.WriteLine("------current departament--------");
Console.WriteLine(departament.ToString());
Console.WriteLine("Enter new name of departament");
string NewDepName = Console.ReadLine();
departament.DepName = NewDepName;
Console.WriteLine("Save all departaments books?(Yes/No)");
string choice = Console.ReadLine();
if (choice.ToLower().Trim().Equals("no"))
{
departament.books.Clear();
}
XmlSerializer serilaizer = new XmlSerializer(typeof(Library));
StreamWriter sw = new StreamWriter(Filename);
serilaizer.Serialize(sw, libarary);
sw.Close();
Console.WriteLine("Succesfull updeate");
}
static void Main(string[] args)
{
string FileName = "library.xml";
bool b = true;
while (b)
{
switch (Menu())
{
case 1:
Console.Clear();
ShowDepartaments(loadLibraryFromXml(FileName));
break;
case 2:
Console.Clear();
InsertDepartament(loadLibraryFromXml(FileName), FileName);
break;
case 3:
Console.Clear();
Console.WriteLine("Type departament id:");
int depId;
int.TryParse(Console.ReadLine(), out depId);
UpdateDepartament(loadLibraryFromXml(FileName), depId, FileName);
break;
case 4:
Console.Clear();
ShowDepartaments(loadLibraryFromXml(FileName));
Console.WriteLine("Select departament id");
int departamentId;
int.TryParse(Console.ReadLine(), out departamentId);
DeleteDepartament(loadLibraryFromXml(FileName), departamentId, FileName);
break;
case 5:
Console.Clear();
loadLibraryFromXml(FileName).SortDepartamentsByBooks();
break;
case 6:
Console.Clear();
Library l = loadLibraryFromXml(FileName);
l.ShowAuthors();
l.ShowAllBooksSortedByPages();
break;
case 7:
Console.WriteLine("Library have: " + loadLibraryFromXml(FileName).countBooks() + " books");
break;
case 8:
createBook();
break;
case 9:
Console.Clear();
Departament d = loadLibraryFromXml(FileName).Departaments.ToArray().OrderByDescending(x => x.books.Count).FirstOrDefault();
Console.WriteLine(d.DepName);
Console.WriteLine("max book is " + d.books.Count);
break;
case 10:
Book book = loadLibraryFromXml(FileName).showBooksThereHaveLessPages();
Console.WriteLine(book.ToString());
break;
case 11:
Console.Clear();
b = false;
break;
}
}
}
