Exemple #1
0
        static void Main(string[] args)
        {
            //create list of promotions
            //we need to add information about Product's count
            Dictionary <String, int> d1 = new Dictionary <String, int>();

            d1.Add("A", 3);
            Dictionary <String, int> d2 = new Dictionary <String, int>();

            d2.Add("B", 2);
            Dictionary <String, int> d3 = new Dictionary <String, int>();

            d3.Add("C", 1);
            d3.Add("D", 1);

            List <Promotion> promotions = new List <Promotion>()
            {
                new Promotion(1, d1, 130),
                new Promotion(2, d2, 45),
                new Promotion(3, d3, 30)
            };

            //create orders
            List <Order> orders = new List <Order>();
            Order        order1 = new Order(1, new List <Product>()
            {
                new Product("A"), new Product("A"), new Product("B"), new Product("B"), new Product("C"), new Product("D")
            });
            Order order2 = new Order(2, new List <Product>()
            {
                new Product("A"), new Product("A"), new Product("A"), new Product("A"), new Product("A"), new Product("A"), new Product("B")
            });
            Order order3 = new Order(3, new List <Product>()
            {
                new Product("A"), new Product("A"), new Product("D"), new Product("B"), new Product("B")
            });

            orders.AddRange(new Order[] { order1, order2, order3 });

            //check if order meets promotion
            foreach (Order ord in orders)
            {
                List <decimal> promoprices = promotions
                                             .Select(promo => PromotionChecker.GetTotalPrice(ord, promo))
                                             .ToList();
                decimal origprice  = ord.Products.Sum(x => x.Price);
                decimal promoprice = promoprices.Sum();
                Console.WriteLine($"OrderID: {ord.OrderID} => Original price: {origprice.ToString("0.00")} | Rebate: {promoprice.ToString("0.00")} | Final price: {(origprice - promoprice).ToString("0.00")}");
            }
        }
        public static void Main(string[] args)
        {
            decimal TotalPriceOfD  = 0;
            decimal TotalPriceOfC  = 0;
            decimal TotalPriceOfCD = 0;


            Dictionary <String, int> d1 = new Dictionary <String, int>();

            d1.Add("A", 3);
            Dictionary <String, int> d2 = new Dictionary <String, int>();

            d2.Add("B", 2);
            Dictionary <String, int> d3 = new Dictionary <String, int>();

            d3.Add("C", 1);
            d3.Add("D", 1);

            List <Promotion> promotions = new List <Promotion>()
            {
                new Promotion(1, d1, 130),
                new Promotion(2, d2, 45),
                new Promotion(3, d3, 30)
            };


            List <Order> orders = new List <Order>();
            Order        order1 = new Order(1, new List <Product>()
            {
                new Product("A"), new Product("B"), new Product("C")
            });
            Order order2 = new Order(2, new List <Product>()
            {
                new Product("A"), new Product("A"), new Product("A"), new Product("A"), new Product("A"), new Product("B"), new Product("B"), new Product("B"), new Product("B"), new Product("B"), new Product("C")
            });
            Order order3 = new Order(3, new List <Product>()
            {
                new Product("A"), new Product("A"), new Product("A"), new Product("B"), new Product("B"), new Product("B"), new Product("B"), new Product("B"), new Product("C"), new Product("D")
            });

            orders.AddRange(new Order[] { order1, order2, order3 });


            foreach (Order ord in orders)
            {
                List <decimal> promoprices = promotions
                                             .Select(promo => PromotionChecker.GetTotalPrice(ord, promo))
                                             .ToList();


                decimal origprice     = ord.Products.Sum(x => x.Price);
                int     CountOfA      = ord.Products.Where(x => x.Id == "A").Count();
                int     CountOfB      = ord.Products.Where(x => x.Id == "B").Count();
                int     CountOfC      = ord.Products.Where(x => x.Id == "C").Count();
                int     CountOfD      = ord.Products.Where(x => x.Id == "D").Count();
                decimal TotalPriceOFA = (CountOfA / 3) * 130 + (CountOfA % 3) * 50;
                decimal TotalPriceOfB = (CountOfB / 2) * 45 + (CountOfB % 2) * 30;

                if (CountOfC != 0 && CountOfD != 0)
                {
                    TotalPriceOfCD = (CountOfC / CountOfD) * 30 + (CountOfC % CountOfD) * 30;
                    TotalPriceOfC  = 0;
                }
                else
                {
                    TotalPriceOfD = (CountOfD * 15);
                    TotalPriceOfC = (CountOfC * 20);
                }

                decimal FinalPrice = TotalPriceOFA + TotalPriceOfB + TotalPriceOfC + TotalPriceOfD + TotalPriceOfCD;

                // decimal remainingPromotions=
                decimal promoprice = promoprices.Sum();
                Console.WriteLine($"OrderID: {ord.OrderID} => Original price: {origprice.ToString("0.00")} | Rebate: {origprice-FinalPrice} | Final price: {FinalPrice}");
            }
            Console.ReadLine();
        }