static void Main(string[] args) { CosmeticsService cs = new CosmeticsService(); string selector; do { Console.WriteLine("" + "[1] - Find cosmetics by service type\n" + "[2] - Add cosmetic\n" + "[3] - View all cosmetics\n" + "[4] - View cosmetics to order\n" + "[E]xit"); Console.Write("Enter your choise: "); selector = Console.ReadLine(); switch (selector) { case "1": FindCosmeticByServiceType(cs.GetAllCosmetics()); break; case "2": cs.AddCosmetic(FillCosmetic()); break; case "3": ShowAllCosmetics(cs.GetAllCosmetics()); break; case "4": ViewCosmeticsToOrder(cs.GetAllCosmetics()); break; case "E": case "e": Console.WriteLine("Closing..."); return; default: Console.WriteLine("You`ve chosen wrong menu type!"); break; } } while (true); }
public List <Cosmetic> GetCosmeticsToOrder() { List <Cosmetic> cosmeticsToOrder = new List <Cosmetic>(); int minCount = 5; foreach (var item in cs.GetAllCosmetics()) { if (item.Count < minCount) { cosmeticsToOrder.Add(item); } else if (item is CosmeticWithExpireDate) { if (DateTime.Now.Add(item.ReceiveTime) > (item as CosmeticWithExpireDate).ExpireDate) { cosmeticsToOrder.Add(item); } } } return(cosmeticsToOrder); }