public static void findByGenre()
{
Console.WriteLine("enter Genre");
string keyword = Console.ReadLine();
List <Book> books = ExternalFile.getData();
List <Book> matchingBooks = new List <Book>();
foreach (Book book in books)
{
if (book.getGenre().Equals(keyword, StringComparison.OrdinalIgnoreCase))
{
matchingBooks.Add(book);
}
}
if (matchingBooks.Count == 0)
{
Console.WriteLine("Sorry, we don't have books in genre - " + keyword);
}
else
{
foreach (Book book in matchingBooks)
{
Console.WriteLine(book.getName() + ":" + book.getAuthor() + ":" + book.getGenre() + ":" + book.getType());
}
}
Console.WriteLine("********************************************************");
}
public static void findByType()
{
Console.WriteLine();
Console.Write("Enter Type - HardCopy or SoftCopy ?: ");
string keyword = Console.ReadLine().ToLower();
List <Book> books = ExternalFile.getData();
if (string.Equals(keyword, "hardcopy", StringComparison.OrdinalIgnoreCase) ||
(string.Equals(keyword, "softcopy", StringComparison.OrdinalIgnoreCase)))
{
Console.WriteLine("Here is the list for type - " + keyword);
foreach (Book book in books)
{
if (string.Equals(keyword, book.getType(), StringComparison.OrdinalIgnoreCase))
{
Console.WriteLine(book.getName() + ": " + book.getType());
}
}
Console.WriteLine("********************************************************");
}
else
{
Console.WriteLine("The type you are looking for is unavailable");
}
}
public static void findByName()
{
List <Book> books = ExternalFile.getData();
List <Book> matchingBooks = new List <Book>();
Console.Write("Enter book name : ");
string bookName = Console.ReadLine();
foreach (Book book in books)
{
if (book.getName().Equals(bookName, StringComparison.OrdinalIgnoreCase))
{
matchingBooks.Add(book);
}
}
if (matchingBooks.Count == 0)
{
Console.WriteLine("Sorry, we don't have books titled - " + bookName);
}
else
{
foreach (Book book in matchingBooks)
{
Console.WriteLine(book.getName() + ":" + book.getAuthor() + ":" + book.getGenre() + ":" + book.getType());
}
}
Console.WriteLine("********************************************************");
}
public static void addBook()
{
var externalFile = new ExternalFile();
Console.WriteLine("Enter Book Type - hardcopy or softcopy");
string givenType = Console.ReadLine();
if (string.Equals(givenType, "hardcopy", StringComparison.OrdinalIgnoreCase))
{
Console.WriteLine("Enter Book Name");
string givenName = Console.ReadLine();
Console.WriteLine("Enter Author");
string givenAuthor = Console.ReadLine();
Console.WriteLine("Enter Genre");
string givenGenre = Console.ReadLine();
Console.WriteLine("Enter Year");
var givenYear = Console.ReadLine();
Hardcopy book = new Hardcopy(givenName, givenAuthor, givenGenre, givenYear, givenType);
externalFile.writeData(book);
Console.WriteLine("Book has been Added");
Console.WriteLine("*******************");
}
else if (string.Equals(givenType, "softcopy", StringComparison.OrdinalIgnoreCase))
{
Console.WriteLine("Enter Book Name");
string givenName = Console.ReadLine();
Console.WriteLine("Enter Author");
string givenAuthor = Console.ReadLine();
Console.WriteLine("Enter Genre");
string givenGenre = Console.ReadLine();
Console.WriteLine("Enter Version");
var givenVersion = Console.ReadLine();
Softcopy book = new Softcopy(givenName, givenAuthor, givenGenre, givenVersion, givenType);
externalFile.writeData(book);
Console.WriteLine("Book has been Added");
Console.WriteLine("*******************");
}
else
{
Console.WriteLine(givenType + " is not a valid type.");
}
}
public static void deleteBook()
{
var externalFile = new ExternalFile();
List <Book> books = ExternalFile.getData();
findAllBooks();
Console.WriteLine("Please enter a book number");
var bookNum = Convert.ToInt32(Console.ReadLine());
Console.WriteLine("Details of the book you choose");
Console.WriteLine(books[bookNum - 1].getName() + ":" + books[bookNum - 1].getAuthor() + ":" + books[bookNum - 1].getGenre() + ":" + books[bookNum - 1].getType() + Environment.NewLine);
books.RemoveAt(bookNum - 1);
externalFile.writeAllBooks(books);
Console.WriteLine("********************************************************");
}
public static void editBook()
{
var externalFile = new ExternalFile();
List <Book> books = ExternalFile.getData();
findAllBooks();
var bookNum = InputCheck.CheckInteger("Please enter a book number : ", books.Count);
Console.WriteLine(Environment.NewLine + "Details of the book you choose");
Console.WriteLine(books[bookNum - 1].getName() + ":" + books[bookNum - 1].getAuthor() + ":" + books[bookNum - 1].getGenre() + ":" + books[bookNum - 1].getType());
Console.WriteLine(Environment.NewLine + "Enter new Book Author");
string editAuthor = Console.ReadLine();
books[bookNum - 1].setAuthor(editAuthor);
externalFile.writeAllBooks(books);
Console.WriteLine("Here is the updated Library\n");
Console.WriteLine("***************************\n");
findAllBooks();
}
public static void findAllBooks()
{
Console.WriteLine();
var externalFile = new ExternalFile();
List <Book> books = ExternalFile.getData();
for (int i = 0; i < books.Count; i++)
{
if (books[i].GetType().ToString().Equals("LibraryManagement.Hardcopy", StringComparison.OrdinalIgnoreCase))
{
var hardcopy = (Hardcopy)books[i];
Console.WriteLine(i + 1 + ") " + books[i].getName() + ":" + books[i].getAuthor() + ":" + books[i].getGenre() + ":" + books[i].getType() + ":" + hardcopy.getYear());
}
else
{
var softcopy = (Softcopy)books[i];
Console.WriteLine(i + 1 + ") " + books[i].getName() + ":" + books[i].getAuthor() + ":" + books[i].getGenre() + ":" + books[i].getType() + ":" + softcopy.getVersion());
}
}
Console.WriteLine("********************************************************");
}
