/// <summary>
/// Calls DatabaseControl to GetAllProducts and Display those of the Type
/// the user selected.
/// Calls InputControl to get the users selection and returns directions for
/// the NextPage and the Product the user chose (ProductToBuy = null if user chose to go back)
/// </summary>
/// <param name="Type">NextPage, ProductToBuy</param>
/// <returns></returns>
internal static (string, Product) DisplayProductPage(string Type)
{
string NextPage = "GO BACK";
Product ProductToBuy = null;
int NumProducts = 1;
List <Product> Products = DatabaseControl.GetAllProducts();
List <Product> ProductsOfType = new List <Product>();
foreach (Product p in Products)
{
if (p.Type == Type)
{
Console.WriteLine($"\nProduct {NumProducts}:");
Console.WriteLine($"Name: {p.Name}");
Console.WriteLine($"Price: {p.Price}");
Console.WriteLine($"Description: {p.Description}");
ProductsOfType.Add(p);
NumProducts++;
}
}
NumProducts--;
Console.WriteLine("\nEnter a number to add a product to your cart or enter 0 to go back");
int choice = InputControl.VerifyListChoiceStartingAt0(NumProducts);
if (choice != -1)
{
ProductToBuy = ProductsOfType[choice];
NextPage = "LOCATIONS WITH PRODUCT";
}
return(NextPage, ProductToBuy);
}
