private void ShowViewInventoryOption()
{
while (true)
{
Console.Clear();
_cart.PrintHeader();
// list the inventory categories
Console.WriteLine();
Console.WriteLine("ASCII Art Categories");
Console.WriteLine();
foreach (var category in _repo.Categories)
{
Console.Write($"{category.Id}. {category.Description}");
Console.Write(" ");
}
Console.WriteLine();
// allow category selection
Console.Write("Select a category: ");
int categoryId = 0;
if (!int.TryParse(Console.ReadLine(), out categoryId))
{
Console.Clear();
return;
}
Console.Clear();
_cart.PrintHeader();
// display all art in that category
foreach (var art in _repo.Categories.First(c => c.Id == categoryId).ASCIIArtPieces)
{
Console.WriteLine();
if (art.NumberInStock == 0)
{
Console.WriteLine($"Id: {art.Id}\t\tOut Of Stock!");
}
else
{
Console.WriteLine($"Id: {art.Id}\t\t{art.Price.ToString("c")}\t\t{art.NumberAvailable} In Stock.");
}
Console.WriteLine(art);
Console.WriteLine();
}
Console.WriteLine();
Console.WriteLine("1. Make purchase.");
Console.WriteLine("2. Main Menu.");
Console.Write("Option: ");
if (Console.ReadLine() == "1")
{
// allow purchase and fire a sale event
Console.Write("Select your purchase: ");
int artId = int.Parse(Console.ReadLine());
Console.WriteLine();
ASCIIArt purchase = _repo.Categories.SelectMany(c => c.ASCIIArtPieces).First(a => a.Id == artId);
AddedToCart?.Invoke(this, new AddToCartEvent(purchase));
Console.WriteLine(purchase);
Console.WriteLine("Has been added to your cart. Press Enter to continue shopping.");
Console.ReadLine();
Console.Clear();
}
else
{
Console.Clear();
return;
}
}
}
public AddToCartEvent(ASCIIArt item)
{
Item = item;
}