Exemple #1
0
        void MainMenu()
        {
            Console.WriteLine("1..LOG IN\n2..SIGN UP");
            int ch = 0;

            try
            {
                ch = int.Parse(Console.ReadLine());
            }
            catch (FormatException)
            {
                Console.WriteLine("INVALID---OPTION");
                MainMenu();
            }
            if (ch == 1)
            {
                Console.WriteLine("Enter Username");
                name = Console.ReadLine();
                Console.WriteLine("Enter Password");
                pass = Console.ReadLine();
                if (name != "ram20" && pass != "password123")
                {
                    Console.WriteLine("Invalid credentials");
                    MainMenu();
                }
            }
            else if (ch == 2)
            {
                string val = SignUp();
                if (val.Equals("success"))
                {
                    Console.WriteLine("You have successfully registered as a new customer");
                    Console.WriteLine("Welcome " + fname);
                }
                else
                {
                    MainMenu();
                }
            }
            else
            {
                Console.WriteLine("INVALID---OPTION");
                MainMenu();
            }
            if (ch == 1 && (name == "ram20" && pass == "Password123") || ch == 2)
            {
                //Itemlist
                Item        m1   = new Item(1, "IPhone XR", 150);
                Item        m2   = new Item(2, "Oneplus 6T", 250);
                Item        m3   = new Item(3, "Samsung M30", 350);
                List <Item> mlst = new List <Item>();
                mlst.Add(m1);
                mlst.Add(m2);
                mlst.Add(m3);
                Item        m11   = new Item(1, "Macpro", 150);
                Item        m21   = new Item(2, "Lenovo", 250);
                Item        m31   = new Item(3, "Toshiba", 350);
                List <Item> mlst1 = new List <Item>();
                mlst1.Add(m11);
                mlst1.Add(m21);
                mlst1.Add(m31);
                Dictionary <Customer, Order> odlist = new Dictionary <Customer, Order>();
                //Productlist
                Product r1 = new Product(3, "Mobiles", 10000, mlst, odlist);
                Product r2 = new Product(3, "Laptops", 10000, mlst1, odlist);
                //orderhistory
                Order        o1    = new Order();
                List <Order> olist = new List <Order>();
                olist.Add(o1);
                //customer
                var ap = true;
                while (ap)
                {
                    Customer        c1       = new Customer(1, "Ragul", 500, olist);
                    List <Customer> custlist = new List <Customer>();
                    custlist.Add(c1);
                    int      id = 1;
                    Customer c  = custlist.Find(x => x.CustomerId == id);
                    Console.WriteLine("Categorise Of Products");
                    Console.WriteLine("1.Mobiles\n2.Laptops");
                    int q = 0;
                    q = int.Parse(Console.ReadLine());
                    if (q == 1)
                    {
                        Console.WriteLine(r1.ToString());
                    }
                    else if (q == 2)
                    {
                        Console.WriteLine(r2.ToString());
                    }
                    else
                    {
                        Console.WriteLine("INVALID OPTION");
                    }
                    int         res      = 0;
                    int         quantity = 0;
                    List <Item> menuitem = new List <Item>();
                    do
                    {
                        Console.WriteLine("Enter the item id");
                        int x1 = int.Parse(Console.ReadLine());
                        Console.WriteLine("Enter the quantity.");
                        quantity = int.Parse(Console.ReadLine());
                        if (q == 1)
                        {
                            Item me = r1.I.Find(x => x.ItemId == x1);
                            me.Quantity = quantity;
                            menuitem.Add(me);
                        }
                        else
                        {
                            Item me = r2.I.Find(x => x.ItemId == x1);
                            me.Quantity = quantity;
                            menuitem.Add(me);
                        }
                        Console.WriteLine("Press 1 to add more items......2.to continue");
                        res = int.Parse(Console.ReadLine());
                    } while (res == 1);
                    double total = Order.CalculateTotal(menuitem);
                    Console.WriteLine("Total amountis " + total);
                    Order.PlaceOrder(menuitem, total, c, r1);
                    Console.WriteLine(Product.AddOrderToRest(c, r1));
                    Console.WriteLine("Press 1 to placeorder or 2 to Exit");
                    int a = int.Parse(Console.ReadLine());
                    if (a == 1)
                    {
                        Console.WriteLine("Order Placed");
                    }
                    else
                    {
                        Console.WriteLine("Order not placed");
                    }
                    Console.WriteLine("Press 1 To Continue Shopping");
                    int cp = Convert.ToInt32(Console.ReadLine());
                    if (cp == 2)
                    {
                        ap = false;
                    }
                    else
                    {
                        ap = true;
                    }
                }
            }
            else if (ch == 3)
            {
                Environment.Exit(1);
            }
        }