static void Main(string[] args)
{
Console.WriteLine("Chain of Responsibility");
Console.WriteLine("Fashion Shop Example");
var discountApplier = new DiscountApplier();
AddDiscounts(discountApplier);
var shirt = new Shirt(discountApplier, 10m);
var jeans = new Jeans(discountApplier, 30m);
var sunglasses = new Sunglasses(discountApplier, 35m);
PrintPrice();
void PrintPrice()
{
var sw = new Stopwatch();
sw.Start();
while (sw.ElapsedMilliseconds < 20000)
{
Console.SetCursorPosition(0, 3);
Console.WriteLine($"\r{shirt._name} price: $ {shirt.Price} ");
Console.WriteLine($"\r{jeans._name} price: $ {jeans.Price} ");
Console.WriteLine($"\r{sunglasses._name} price: $ {sunglasses.Price} ");
Thread.Sleep(500);
}
sw.Stop();
}
}
public ViewSunglasses(Sunglasses sunglasses)
{
InitializeComponent();
try
{
this.sunglasses = sunglasses;
lstIVM.Add(new ImagesViewModel {
ImageName = sunglasses.PrimaryImage
});
foreach (var item in sunglasses.Images)
{
if (item != sunglasses.PrimaryImage)
{
lstIVM.Add(new ImagesViewModel {
ImageName = item
});
}
}
}
catch (Exception ex)
{
MessageBoxes.Error(ex.Message);
}
Reset();
}
public ActionResult AnonymousOrderBuyerDetailsSubmission(BuyersInfoViewModel model, string id)
{
try
{
if (ModelState.IsValid)
{
City c = new City(Convert.ToInt32(model.CityName));
Buyer buyer = new Buyer(model.FullName, model.PhoneNumber, model.Address, model.Email, c);
HttpCookie anonymusBuyer = new HttpCookie("anonBuyer");
anonymusBuyer.Value = buyer.BuyerId.ToString();
anonymusBuyer.Expires = DateTime.Now.AddMinutes(30);
Response.Cookies.Add(anonymusBuyer);
int productId = Convert.ToInt32(id);
if (Product.IsPrescriptionGlasses(productId))
{
PrescriptionGlasses p = new PrescriptionGlasses(productId);
OrderPrescriptionGlassesViewModel opvm = new OrderPrescriptionGlassesViewModel()
{
DiscountedPrice = decimal.Round(p.GetDiscountedPrice()).ToString(),
Id = p.ProductId.ToString(),
Images = p.Images,
Lens = p.Lens.LensName,
Name = p.Name,
Price = decimal.Round(p.Price).ToString(),
DeliveryCharges = decimal.Round(buyer.City.DeliverCharges).ToString(),
Status = p.Quantity + " Item(s) available",
Quantity = p.Quantity
};
ViewBag.Message = null;
return(View("OrderPrescriptionGlasses", opvm));
}
else
{
Sunglasses s = new Sunglasses(productId);
OrderSunglassesViewModel osvm = new OrderSunglassesViewModel()
{
DiscountedPrice = decimal.Round(s.GetDiscountedPrice()).ToString(),
Id = s.ProductId.ToString(),
Images = s.Images,
Name = s.Name,
Price = decimal.Round(s.Price).ToString(),
Status = s.Quantity + " Item(s) available",
DeliveryCharges = decimal.Round(buyer.City.DeliverCharges).ToString(),
Quantity = s.Quantity
};
ViewBag.Message = null;
return(View("OrderSunglasses", osvm));
}
}
else
{
return(View("OrderAnonymous", model));
}
}
catch (Exception ex)
{
HandleErrorInfo error = new HandleErrorInfo(ex, "Cart", "AnonymousOrderBuyerDetailsSubmission");
return(RedirectToAction("Index", "Error", new { model = error }));
}
}
public ActionResult ViewProduct(int id, string urlRedirect)
{
try
{
ViewBag.Message = urlRedirect;
ViewProductViewModel model = new ViewProductViewModel();
ViewBag.Message = urlRedirect;
if (Product.IsPrescriptionGlasses(id))
{
PrescriptionGlasses p = new PrescriptionGlasses(id);
model.Id = p.ProductId.ToString();
model.Name = p.Name;
model.Price = decimal.Round(p.Price).ToString();
model.PrimaryImage = p.PrimaryImage;
model.Lens = p.Lens.LensName;
model.Description = p.ProductDescription;
model.DiscountedPrice = decimal.Round(p.GetDiscountedPrice()).ToString();
if (p.Quantity == 0)
{
model.Status = "Out of Stock";
}
else
{
model.Status = p.Quantity + " Item(s) available";
}
model.Frame = p.Frame.FrameName;
model.FrameColor = p.FrameColor;
model.Images = p.Images;
model.IsSunglasses = false;
}
else if (Product.IsSunglasses(id))
{
Sunglasses s = new Sunglasses(id);
model.Id = s.ProductId.ToString();
model.Name = s.Name;
model.Price = decimal.Round(s.Price).ToString();
model.PrimaryImage = s.PrimaryImage;
model.LensColor = s.LensColor;
model.Description = s.ProductDescription;
model.DiscountedPrice = decimal.Round(s.GetDiscountedPrice()).ToString();
if (s.Quantity == 0)
{
model.Status = "Out of Stock";
}
else
{
model.Status = s.Quantity + " Item(s) remaining";
}
model.FrameColor = s.FrameColor;
model.Images = s.Images;
model.IsSunglasses = true;
}
return(View(model));
}
catch (Exception ex)
{
HandleErrorInfo error = new HandleErrorInfo(ex, "Home", "ViewProduct");
return(RedirectToAction("Index", "Error", new { model = error }));
}
}
// GET: Home
public ActionResult Index()
{
try
{
HomeViewModel model = new HomeViewModel();
List <HotItemsViewModel> lst = new List <HotItemsViewModel>();
foreach (var item in Product.GetHotItems())
{
HotItemsViewModel hvm = new HotItemsViewModel()
{
Id = item.ProductId.ToString(),
Image = item.PrimaryImage,
Name = item.Name
};
lst.Add(hvm);
}
model.HotItems = lst;
List <FeaturedSunglassesViewModel> lstSunglasses = new List <FeaturedSunglassesViewModel>();
foreach (var item in Sunglasses.FeaturedSunglasses())
{
FeaturedSunglassesViewModel fsvm = new FeaturedSunglassesViewModel()
{
Id = item.ProductId.ToString(),
Name = item.Name,
Image = item.PrimaryImage,
Price = decimal.Round(item.Price).ToString()
};
lstSunglasses.Add(fsvm);
}
model.PopSunglasses = lstSunglasses;
List <FeaturedPrescriptionGlassesViewModel> lstPrescription = new List <FeaturedPrescriptionGlassesViewModel>();
foreach (var item in PrescriptionGlasses.FeaturedPrescriptionGlasses())
{
FeaturedPrescriptionGlassesViewModel fpvm = new FeaturedPrescriptionGlassesViewModel()
{
Id = item.ProductId.ToString(),
Name = item.Name,
Image = item.PrimaryImage,
Price = decimal.Round(item.Price).ToString()
};
lstPrescription.Add(fpvm);
}
model.PopPrescriptionGlasses = lstPrescription;
return(View(model));
}
catch (Exception ex)
{
HandleErrorInfo error = new HandleErrorInfo(ex, "Home", "Index");
return(RedirectToAction("Index", "Error", new { model = error }));
}
}
public ActionResult AddToCart(int id, string urlRedirect = null)
{
try
{
ViewBag.Message = urlRedirect;
if (Product.IsSunglasses(id))
{
Sunglasses s = new Sunglasses(id);
OrderSunglassesViewModel osvm = new OrderSunglassesViewModel()
{
DeliveryCharges = decimal.Round(new Account(User.Identity.GetUserId()).Buyer.City.DeliverCharges).ToString(),
DiscountedPrice = decimal.Round(s.GetDiscountedPrice()).ToString(),
Id = s.ProductId.ToString(),
Images = s.Images,
Name = s.Name,
Price = decimal.Round(s.Price).ToString(),
Quantity = s.Quantity,
Status = s.Quantity + " Item(s) available"
};
return(View("OrderSunglasses", osvm));
}
else if (Product.IsPrescriptionGlasses(id))
{
PrescriptionGlasses p = new PrescriptionGlasses(id);
OrderPrescriptionGlassesViewModel opvm = new OrderPrescriptionGlassesViewModel()
{
DeliveryCharges = decimal.Round(new Account(User.Identity.GetUserId()).Buyer.City.DeliverCharges).ToString(),
DiscountedPrice = decimal.Round(p.GetDiscountedPrice()).ToString(),
Id = p.ProductId.ToString(),
Images = p.Images,
Lens = p.Lens.LensName,
Name = p.Name,
Price = decimal.Round(p.Price).ToString(),
Quantity = p.Quantity,
Status = p.Quantity + " Item(s) available"
};
return(View("OrderPrescriptionGlasses", opvm));
}
return(View("Error"));
}
catch (Exception ex)
{
HandleErrorInfo error = new HandleErrorInfo(ex, "Cart", "AddToCart");
return(RedirectToAction("Index", "Error", new { model = error }));
}
}
private bool Save()
{
if (CheckAllRequired() && radioSunglasses.Checked)
{
decimal price = Convert.ToDecimal(txtPrice.Text.Substring(3));
bool stopO = false;
if (chkStopOrder.GetItemChecked(0))
{
stopO = true;
}
string s = "";
Sunglasses sunglasses = new Sunglasses(txtName.Text, price, (int)numQuantity.Value, (int)numDiscount.Value, txtFrameColor.Text, txtDescription.Text, stopO, txtLensColor.Text);
foreach (FileInfo item in fileNames)
{
s = UploadImageToFTP(item, sunglasses.ProductId);
sunglasses.AddImage(s);
}
sunglasses.SetPrimaryImage(s);
return(true);
}
else if (CheckAllRequired() && radioPrescriptionGlasses.Checked)
{
decimal price = Convert.ToDecimal(txtPrice.Text.Substring(3));
bool stopO = false;
if (chkStopOrder.GetItemChecked(0))
{
stopO = true;
}
string s = "";
PrescriptionGlasses prescrptionGlasses = new PrescriptionGlasses(txtName.Text, price, (int)numDiscount.Value, (int)numQuantity.Value, txtFrameColor.Text, txtDescription.Text, stopO, new Lens((int)comboLens.SelectedValue), new Frame((int)comboFrames.SelectedValue));
foreach (FileInfo item in fileNames)
{
s = UploadImageToFTP(item, prescrptionGlasses.ProductId);
prescrptionGlasses.AddImage(s);
}
prescrptionGlasses.SetPrimaryImage(s);
return(true);
}
return(false);
}
// GET: Sunglasses
public ActionResult Index()
{
try
{
List <ViewSunglassesViewModel> model = new List <ViewSunglassesViewModel>();
foreach (var item in Sunglasses.GetAllSunglasses())
{
model.Add(new ViewSunglassesViewModel()
{
Id = item.ProductId.ToString(),
Name = item.Name,
Image = item.PrimaryImage,
Price = decimal.Round(item.Price).ToString(),
Discount = item.Discount.ToString()
});
}
return(View(model));
}
catch (Exception ex)
{
HandleErrorInfo error = new HandleErrorInfo(ex, "Sunglasses", "Index");
return(RedirectToAction("Index", "Error", new { model = error }));
}
}
public ActionResult OrderSunglasses(OrderSunglassesViewModel model, string urlRedirect = null)
{
try
{
if (!ModelState.IsValid)
{
return(View(model));
}
Buyer buyer;
if (Request.IsAuthenticated)
{
buyer = new Account(User.Identity.GetUserId()).Buyer;
}
else if (Request.Cookies["anonBuyer"] != null)
{
buyer = new Buyer(Convert.ToInt32(Request.Cookies["anonBuyer"].Value));
Response.Cookies.Remove("anonBuyer");
}
else
{
//return View which says that buyer's Session is timedout
return(View("TimedOut"));
}
int productId = Convert.ToInt32(model.Id);
if (buyer.GetCurrentCart() != null)
{
Cart c = buyer.GetCurrentCart();
Sunglasses s = new Sunglasses(productId);
c.AddSunglasses(s, model.Quantity);
s.Quantity -= model.Quantity;
if (urlRedirect != null)
{
return(Redirect(urlRedirect));
}
else
{
return(RedirectToAction("Index", "Home"));
}
}
else
{
Cart c = new Cart(buyer);
Sunglasses s = new Sunglasses(productId);
c.AddSunglasses(s, model.Quantity);
s.Quantity -= model.Quantity;
if (urlRedirect != null)
{
return(Redirect(urlRedirect));
}
else if (Request.IsAuthenticated)
{
return(RedirectToAction("Index", "Home"));
}
Order order = new Order(c, DateTime.Now);
OrderSuccessViewModel osvm = new OrderSuccessViewModel()
{
BuyersName = buyer.Name,
DeliveryCharges = decimal.Round(buyer.City.DeliverCharges).ToString(),
DiscountAvailed = order.Promo.Discount + "%",
OrderId = order.OrderId.ToString(),
Status = order.Status,
TotalPrice = decimal.Round(order.TotalPrice).ToString()
};
return(View("OrderSuccess", osvm));
}
}
catch (Exception ex)
{
HandleErrorInfo error = new HandleErrorInfo(ex, "Cart", "OrderSunglasses");
return(RedirectToAction("Index", "Error", new { model = error }));
}
}
