/// <summary>
/// The show main menu.
/// </summary>
private void ShowMainMenu()
{
var input = string.Empty;
while (true)
{
Console.Clear();
_consolePrinter.PrintCenteredHeader("Main Menu");
if (_wishlistDictionary != null)
{
foreach (KeyValuePair <int, IWishlist> wishlist in _wishlistDictionary)
{
_consolePrinter.PrintMainMenuWishlistItem(wishlist.Key, wishlist.Value);
}
}
else
{
Console.WriteLine("No wishlists to show.");
}
MainMenuOption();
input = Console.ReadLine();
switch (input.ToLower())
{
case "a":
_wishlistDictionary.Add(_wishlistDictionary.Count + 1, AddWishlist());
_wishlistMenu = new WishlistMenu(_wishlistDictionary.Last().Value);
_wishlistMenu.ShowWishlistMenu();
break;
case "e":
_jsonReadWriter.SaveWishlistToFile(_wishlistDictionary);
Environment.Exit(0);
break;
default:
if (Regex.IsMatch(input, @"^[0-9]+$"))
{
_wishlistMenu = new WishlistMenu(_wishlistDictionary[int.Parse(input)]);
_wishlistMenu.ShowWishlistMenu();
break;
}
else
{
Console.WriteLine("Input is not a number or valid option.");
break;
}
}
}
}