private static void ChooseFood(List <ClassFood> groceries, Persons client)
{
Console.WriteLine("What do you want to buy?");
string foodName = Console.ReadLine();
ClassFood chosenFood = groceries.FirstOrDefault(x => x.Name == foodName);
if (chosenFood == null)
{
Console.WriteLine("Excuse me, we don't have " + foodName + "in our shop");
}
else
{
Console.WriteLine("How much?");
string amount = Console.ReadLine();
int a;
bool success = int.TryParse(amount, out a);
while (!success)
{
Console.WriteLine("Excuse me, amount should be integer value: ");
amount = Console.ReadLine();
success = int.TryParse(amount, out a);
}
client.ShoppingCart.AddToCart(chosenFood, a);
}
Console.WriteLine("Anything else? Y/N");
}
public void AddToCart(ClassFood food, int amount)
{
Items.Add(food);
Amounts.Add(amount);
}