static void Main(string[] args)
{
string[] data = File.ReadAllLines("Books.txt");
Book[] books = new Book[data.Length];
for (int i = 0; i < books.Length; ++i)
{
string[] line = data[i].Split(' ');
books[i] = new Book(line[0], line[1], uint.Parse(line[2]));
//Console.WriteLine(books[i]);
}
string action;
do
{
action = Console.ReadLine();
string[] commands = action.Split(' ');
if (commands.Length > 1)
{
if (commands[0] == "sort")
{
if (commands[1] == "author")
{
Array.Sort(books, new Book.AuthorComparer());
}
else if (commands[1] == "name")
{
Array.Sort(books, new Book.BookNameComparer());
}
else if (commands[1] == "pages")
{
Array.Sort(books, new Book.PagesComparer());
}
else
{
Console.WriteLine("Unknown commands. Type \"help\" for help");
}
}
if (commands[0] == "find")
{
IEnumerable <Book> matches = Book.findAuthor(books, commands[1]);
if (matches.ToArray <Book>().Length == 0)
{
Console.WriteLine("Nothing found");
}
foreach (var i in matches)
{
Console.WriteLine(i);
}
}
}
else
{
if (commands[0] == "help")
{
Console.WriteLine("sort author/name/pages\nfind arg\nshow\nexit");
}
if (commands[0] == "show")
{
foreach (var i in books)
{
Console.WriteLine(i);
}
}
}
Console.WriteLine();
}while (action != "exit");
}
