/// <summary>
/// Sort list of books by tag.
/// </summary>
/// <param name="tag">Tag.</param>
public void SortByTag(string tag)
{
if (tag == null)
{
return;
}
tag = tag.ToLower(CultureInfo.CreateSpecificCulture("en-US"));
List <string> tags = new List <string> {
"isbn", "author", "name", "publishing", "year", "pages", "price"
};
try
{
if (!tags.Contains(tag))
{
throw new BookException("Incorrect tag.");
}
}
catch (BookException ex)
{
Program.Logger.Error(ex.Message);
return;
}
var a = this.books.ToArray();
switch (tag)
{
case "isbn":
{
Array.Sort(a, Book.SortIsbn());
this.books = a.ToList();
}
break;
case "author":
{
Array.Sort(a, Book.SortAuthor());
this.books = a.ToList();
}
break;
case "name":
{
Array.Sort(a, Book.SortName());
this.books = a.ToList();
}
break;
case "publishing":
{
Array.Sort(a, Book.SortPublishing());
this.books = a.ToList();
}
break;
case "year":
{
Array.Sort(a, Book.SortYear());
this.books = a.ToList();
}
break;
case "pages":
{
Array.Sort(a, Book.SortPages());
this.books = a.ToList();
}
break;
case "price":
{
Array.Sort(a, Book.SortPrice());
this.books = a.ToList();
}
break;
}
BookListStorage.SaveSortToFile(this.books);
}
/// <summary>
/// Remove <see cref="Book"/> from list.
/// </summary>
/// <param name="b"><see cref="Book"/> instance.</param>
public void RemoveBook(Book b)
{
this.books.Remove(b);
BookListStorage.RemoveFromFile(this.books);
Program.Logger.Info("The book is successfully remove.");
}
public static void AddBook()
{
Console.Write("ISBN: ");
string isbn = Console.ReadLine();
Console.Write("Author: ");
string author = Console.ReadLine();
Console.Write("Name: ");
string name = Console.ReadLine();
Console.Write("Publishing: ");
string publishing = Console.ReadLine();
int yearOfPublishing = 0;
while (true)
{
try
{
Console.Write("Year of publishing: ");
yearOfPublishing = Convert.ToInt32(Console.ReadLine(), CultureInfo.CreateSpecificCulture("en-US"));
break;
}
catch (FormatException)
{
Console.WriteLine("Incorrect number format.");
}
}
int countOfPages = 0;
while (true)
{
try
{
Console.Write("Count of pages: ");
countOfPages = Convert.ToInt32(Console.ReadLine(), CultureInfo.CreateSpecificCulture("en-US"));
break;
}
catch (FormatException)
{
Console.WriteLine("Incorrect number format.");
}
}
double price = 0;
while (true)
{
try
{
Console.Write("Price: ");
price = Convert.ToDouble(Console.ReadLine(), CultureInfo.CreateSpecificCulture("en-US"));
break;
}
catch (FormatException)
{
Console.WriteLine("Incorrect number format.");
}
}
Book b = new Book(isbn, author, name, publishing, yearOfPublishing, countOfPages, price);
Program.BookListService.AddBook(b);
Console.WriteLine("Press any key to continue.");
Console.ReadKey();
}
