internal static void UppdateMiniCart(MasterPage master, ShopingCart shopingCart)
{
var activeCart = shopingCart.CartItems.Take(shopingCart.ItemsInMiniCartToShow);
Repeater shopingBasketRepeater = (Repeater)master.FindControl("repBasket");
HyperLink linkToRegisterSmallCart = (HyperLink) master.FindControl("linkToRegisterSmallCart");
Label lblMiniCartCount = (Label)master.FindControl("lblMiniCartCount");
Label lblMiniCartSum = (Label)master.FindControl("lblMiniCartSum");
Literal liMiniCartContentEmpty = (Literal)master.FindControl("liMiniCartContentEmpty");
Label lblMoreThanFiveItemsInCart = (Label) master.FindControl("lblMoreThanFiveItemsInCart");
lblMiniCartCount.Text = $"Articles: {shopingCart.NumberOfItems}"; ;
lblMiniCartSum.Text = $"Sum: {shopingCart.SumTotal:N2} kr";
shopingBasketRepeater.DataSource = activeCart;
shopingBasketRepeater.DataBind();
if (shopingCart.CartItems.Count > 0)
{
linkToRegisterSmallCart.Visible = true;
liMiniCartContentEmpty.Visible = false;
}
else
{
linkToRegisterSmallCart.Visible = false;
liMiniCartContentEmpty.Visible = true;
}
if (shopingCart.CartItems.Count > shopingCart.ItemsInMiniCartToShow)
lblMoreThanFiveItemsInCart.Visible = true;
else
{
lblMoreThanFiveItemsInCart.Visible = false;
}
}
private void FillCartItemsAndPrice(ShopingCart shopingCart)
{
if (shopingCart != null && shopingCart.CartItems.Count > 0)
{
repBasket.DataSource = shopingCart.CartItems;
repBasket.DataBind();
LtCartSum.Text = $"{shopingCart.SumTotal:N2}";
var sumWithFreigth = shopingCart.SumTotal + GetFreightPrice();
ltTotalPriceWithFreight.Text = $"{sumWithFreigth:N2}";
panelBasketWIthItems.Visible = true;
panelRegister.Visible = true;
panelBasketEmpty.Visible = false;
}
else
{
panelBasketEmpty.Visible = true;
panelBasketWIthItems.Visible = false;
panelRegister.Visible = false;
}
}
internal static bool AddOrUpdateProductToCart(ref ShopingCart cart, int productID, short productQty, bool replaceQuantity = false)
{
using (var db = new AvensiaWebshopEntities())
{
var vProduct = db.vProductAndDescripttionExtendedENOnly.FirstOrDefault(p => p.ProductID == productID);
if (vProduct == null)
{
// TODO: Implementera felkod om Product är null (inte finns i database).
return false;
}
var cartItem = cart.CartItems.FirstOrDefault(i => i.ProductID == vProduct.ProductID);
if (cartItem == null)
{
cartItem = new CartItem()
{
ProductID = vProduct.ProductID,
ProductModelID = vProduct.ProductModelID,
ProductName = vProduct.Name,
ProductImage = vProduct.LargePhotoFileName,
Price = Math.Round(WebShopController.GetProductPrice(vProduct), 2),
Quantity = 0,
Dricounted = vProduct.DiscountActive ?? false,
OriginalPrice = Math.Round(vProduct.ListPrice, 2)
};
cart.CartItems.Insert(0, cartItem);
}
if (replaceQuantity)
cartItem.Quantity = productQty;
else
cartItem.Quantity += productQty;
}
return true;
}
internal static bool RemoveProductFromCart(ref ShopingCart cart, int productID)
{
var cartItem = cart.CartItems.SingleOrDefault(i => i.ProductID == productID);
return cart.CartItems.Remove(cartItem);
}
private void UppdateCartAndSession(ShopingCart shopingCart)
{
Session[WebShopController.SessionKeyShopingCart] = shopingCart;
FillCartItemsAndPrice(shopingCart);
WebShopController.UppdateMiniCart(Master, shopingCart);
}
protected void btnAddToCart_Click(object sender, EventArgs e)
{
ShopingCart shopingCart = (ShopingCart)Session[WebShopController.SessionKeyShopingCart];
if (shopingCart == null)
shopingCart = new ShopingCart();
int productID = -1;
if (!int.TryParse(hfActiveProduct.Value, out productID))
{
// TODO: Implementera felkod om ProductID inte är en sifra (HidenField går inte att manupura på framsidan(?)).
}
short productQty;
if (!short.TryParse(txtArticleAmount.Text, out productQty))
{
// TODO: Implementera felkod om antalet inte är en sifra.
}
if (WebShopController.AddOrUpdateProductToCart(ref shopingCart, productID, productQty))
{
//TODO: Implementera felkod om varan inte kan läggas i korgen.
}
Session[WebShopController.SessionKeyShopingCart] = shopingCart;
WebShopController.UppdateMiniCart(Master, shopingCart);
}
