private void ViewColors()
{
List <Product> colors = _shopBL.GetAllColors();
if (colors.Count == 0)
{
Console.WriteLine("No products in database. You should add some.");
}
else
{
Console.WriteLine("Full selection: ");
int i = 0;
foreach (Product color in colors)
{
Console.WriteLine("[" + ++i + "]" + color.ToString());
}
bool repeat = true;
// TODO: add to cart
Console.WriteLine("Choose which Product you would like to add to cart. Otherwise type [0] to go back.");
do
{
string input = Console.ReadLine();
int n;
if (int.TryParse(input, out n))
{
if (input == "0")
{
Console.WriteLine("Returning to Products Menu...");
repeat = false;
}
else if (n <= colors.Count)
{
Console.WriteLine("You chose " + colors[n - 1].Name);
// add to cart here
}
else
{
Console.WriteLine("invalid input");
}
}
else
{
Console.WriteLine("invalid input");
}
} while(repeat);
}
}