public static void ProceedToRent()
{
string username = string.Empty;
while (true)
{
Console.Clear();
Console.BackgroundColor = titleBackColor;
Console.ForegroundColor = titleFontColor;
Console.WriteLine("----RENT BOOK----");
Console.ResetColor();
Console.WriteLine();
Console.WriteLine(">Type your username");
username = Console.ReadLine();
if (!username.Trim().Equals(string.Empty))
{
break;
}
}
Reader user = rental.TryPickUserByName(username);
if (user == null)
{
NoUserCase();
return;
}
while (true)
{
Console.Clear();
Console.BackgroundColor = menuBackColor;
Console.ForegroundColor = menuFontColor;
Console.WriteLine("| Esc - exit | Enter - choose| Alt+F - search | Up, Down arrows - navigate |");
Console.BackgroundColor = titleBackColor;
Console.ForegroundColor = titleFontColor;
Console.WriteLine("| RENT BOOK |");
Console.BackgroundColor = infoBackColor;
Console.ForegroundColor = infoFontColor;
Console.WriteLine(">User: "******">Available books: " : "No books available");
Book book = null;
int chosenBookIndex = 0;
string bookname = string.Empty;
if (books.Count != 0)
{
OptimisedListRender(chosenBookIndex, books);
while (true)
{
ConsoleKeyInfo keyInfo = Console.ReadKey();
ConsoleKey key = keyInfo.Key;
if (key == ConsoleKey.UpArrow)
{
if (chosenBookIndex > 0)
{
chosenBookIndex--;
}
}
if (key == ConsoleKey.DownArrow)
{
if (chosenBookIndex < books.Count - 1)
{
chosenBookIndex++;
}
}
if (key == ConsoleKey.Enter)
{
break;
}
if (key == ConsoleKey.Escape)
{
return;
}
if ((keyInfo.Modifiers & ConsoleModifiers.Alt) != 0 & key == ConsoleKey.F)
{
if (ProceedToFindRent(user))
{
return;
}
}
Console.Clear();
Console.BackgroundColor = menuBackColor;
Console.ForegroundColor = menuFontColor;
Console.WriteLine("| Esc - exit | Enter - choose| Alt+F - search | Up, Down arrows - navigate |");
Console.BackgroundColor = titleBackColor;
Console.ForegroundColor = titleFontColor;
Console.WriteLine("| RENT BOOK |");
Console.BackgroundColor = infoBackColor;
Console.ForegroundColor = infoFontColor;
Console.WriteLine(">User: "******">Available books: " : "No books available");
OptimisedListRender(chosenBookIndex, books);
}
book = books[chosenBookIndex];
if (book != null)
{
Console.Clear();
Console.BackgroundColor = titleBackColor;
Console.ForegroundColor = titleFontColor;
Console.WriteLine("----RENT BOOK----");
Console.BackgroundColor = infoBackColor;
Console.ForegroundColor = infoFontColor;
Console.WriteLine(">User: "******"\n" + ">Book: " + book.Name);
Console.ResetColor();
Console.WriteLine(rental.TryRentBook(book, user) ? "Rented successfully" : "Error, coludn't rent");
break;
}
else
{
Console.WriteLine("No such book available");
}
}
else
{
break;
}
}
Console.WriteLine();
Console.WriteLine("Press any key to proceed to menu...");
while (true)
{
if (Console.ReadKey() != null)
{
break;
}
}
}