예제 #1
0
 public override void ViewStoreProducts(double threshold = 0)
 {
     if (!StoreList.isEmpty())
     {
         if (threshold >= 0)
         {
             StoreList.ViewStoreList(false);
         }
     }
     else
     {
         Console.WriteLine("Store is empty!");
     }
 }
예제 #2
0
        private void Search()
        {
            if (StoreList.isEmpty())
            {
                Console.WriteLine("Store is empty, nothing to search for!");
                return;
            }
            Dictionary <int, string> categories = new Dictionary <int, string>();
            int idx = 1;

            foreach (Product p in StoreList.List.Values)
            {
                if (!categories.ContainsValue(p.ProductCategory) && p.ProductQuantity > 0)
                {
                    categories.Add(idx++, p.ProductCategory);
                }
            }
            if (categories.Count == 0)
            {
                Console.WriteLine("Store is empty, nothing to search for!");
                return;
            }
            foreach (KeyValuePair <int, string> d in categories)
            {
                Console.WriteLine(d.Key + ". " + d.Value);
            }

            try
            {
                Console.Write("Enter your choice(1-{0}): ", categories.Count);
                int choice = Convert.ToInt32(Console.ReadLine());
                if (!(choice >= 1 && choice <= categories.Count))
                {
                    throw new FormatException();
                }
                Console.WriteLine("{0,-25} {1,-25} {2,-25} {3,-10} {4,-10}", "ID", "Name", "Category", "Price", "Quantity");
                foreach (Product p in StoreList.List.Values)
                {
                    if (p.ProductCategory == categories[choice] && p.ProductQuantity > 0)
                    {
                        p.Print();
                    }
                }
            }
            catch (FormatException)
            {
                Console.WriteLine("Wrong value entered or category doesn\'t exist!");
            }
        }
예제 #3
0
        public override void AddProduct()
        {
            if (StoreList.isEmpty())
            {
                Console.WriteLine("Store is empty!");
                return;
            }
            Console.WriteLine("Available products");
            StoreList.ViewStoreList(false);
            Console.WriteLine("Products in basket");
            Basket.ViewBasket();
            Console.Write("Enter product ID to add to basket: ");
            string tempID = Console.ReadLine();

            try
            {
                Product temp = StoreList.GetProduct(tempID).Clone();
                if (temp.ProductQuantity == 0)
                {
                    throw new NullReferenceException();
                }
                Console.Write("Enter quantity: ");
                double uquan = Convert.ToDouble(Console.ReadLine());
                if (uquan < 0)
                {
                    throw new FormatException();
                }
                if (temp.ProductQuantity - uquan >= 0)
                {
                    temp.ProductQuantity = uquan;
                    StoreList.GetProduct(tempID).ProductQuantity -= uquan;
                    Basket.Add(temp, uquan);
                    SaveUser();
                }
                else
                {
                    Console.WriteLine("Desired quantity is unavailable!");
                }
            }
            catch (NullReferenceException)
            {
                Console.WriteLine("Product doesn\'t exist!");
            }
            catch (FormatException)
            {
                Console.WriteLine("Wrong value entered!");
            }
        }
예제 #4
0
 public override void ViewStoreProducts(double threshold)
 {
     if (StoreList.isEmpty())
     {
         Console.WriteLine("Store is empty!");
         return;
     }
     if (threshold > 0)
     {
         Console.WriteLine("{0,-25} {1,-25} {2,-25} {3,-10} {4,-10}", "ID", "Name", "Category", "Price", "Quantity");
         foreach (Product p in StoreList.List.Values)
         {
             if (p.ProductQuantity >= threshold)
             {
                 p.Print();
             }
         }
     }
     else
     {
         Console.WriteLine("Wrong value entered!");
     }
 }