public static void OpenGeneralOperations()
{
Console.WriteLine($"Choose operation (please enter the number):\n " +
$"{(int)GeneralOperationsEnum.ListProducts} - Get list of Products\n " +
$"{(int)GeneralOperationsEnum.ByProduct} - By the Product\n " +
$"{(int)GeneralOperationsEnum.OpenBasket} - Open my Basket\n " +
$"{(int)GeneralOperationsEnum.CloseProgram} - Close Program\n" +
$"{(int)GeneralOperationsEnum.Discounts} - Get All Discounts\n");
string value = Console.ReadLine();
int operationNumber;
int.TryParse(value, out operationNumber);
switch (operationNumber)
{
case (int)GeneralOperationsEnum.ListProducts:
Helpers.ShowProductsInMarket(productService.GetProducts());
break;
case (int)GeneralOperationsEnum.ByProduct:
Helpers.ShowProductsInMarket(productService.GetProducts());
Console.WriteLine("Choose the product (please enter Id product)");
string productId = Console.ReadLine();
Product product = productService.GetProduct(productId);
if (product != null)
{
productService.RemoveProduct(product);
basketService.AddProductToBasket(product);
}
else
{
Console.WriteLine("Product was not found please try again");
}
break;
case (int)GeneralOperationsEnum.OpenBasket:
List <ProductResponseModel> productsInBasket = basketService.ListProducts();
List <Product> wholeProductsInBasket = basketService.ListWholeProducts();
if (wholeProductsInBasket.Any())
{
BasketService basketServiceUpCast = basketService as BasketService;
Dictionary <string, double> discounts = basketServiceUpCast.CheckDiscounts(wholeProductsInBasket);
double basketSum = wholeProductsInBasket.Sum(x => x.Cost);
foreach (var item in productsInBasket)
{
Console.WriteLine("\nName - {0},\n Count - {1},\n Sub-total-item - {2}", item.ProductName, item.CountProducts, wholeProductsInBasket.Where(x => x.ProductId == item.ProductId).Sum(x => x.Cost));
Console.WriteLine("Any discount applicable - {0}", discounts.FirstOrDefault(x => x.Key == item.ProductId).Value);
}
Console.WriteLine("Sub-total of the basket - {0}", basketSum);
Console.WriteLine("Grant Total Price - {0}", Math.Abs(basketSum - discounts.Values.Sum()));
Console.WriteLine(new string('-', 80));
OpenBasketOperations();
}
else
{
Console.WriteLine("Basket is empty");
}
break;
case (int)GeneralOperationsEnum.CloseProgram:
return;
case (int)GeneralOperationsEnum.Discounts:
foreach (var item in DataDiscount.DiscountDatas)
{
Console.WriteLine(item.Name);
}
break;
default:
Console.WriteLine("Provide operation is incorrect, please try again");
break;
}
Console.WriteLine(new string('-', 80));
OpenGeneralOperations();
}