protected void btnAddCoupon_Click(object sender, EventArgs e)
{
CouponBL couponBL = new CouponBL();
Coupon coupon = couponBL.GetCoupon(txtCoupon.Text);
if (coupon != null)
{
ViewState["discount"] = coupon.Discount;
CartBL cartBL = new CartBL();
cartBL.SaveCartCoupon(Session["cartID"].ToString(), coupon.CouponID);
calculateCart();
btnDeleteCoupon.Visible = true;
}
}
public void LoadCart()
{
DataTable cart = new CartBL().GetProducts(Session["cartID"].ToString());
double cartTotal = 0;
double taxBase = 0;
double tax = 0;
double discount = 0;
double delivery = 0;
double total = 0;
double saving = 0;
int couponID = -1;
for(int i=0;i<cart.Rows.Count;i++)
{
cartTotal += double.Parse(cart.Rows[i]["productPrice"].ToString()) * double.Parse(cart.Rows[i]["quantity"].ToString());
discount += double.Parse(cart.Rows[i]["userPrice"].ToString()) * double.Parse(cart.Rows[i]["quantity"].ToString());
if (int.Parse(cart.Rows[i]["couponID"].ToString()) > 0)
{
couponID = int.Parse(cart.Rows[i]["couponID"].ToString());
}
}
if (couponID > 0)
lblRemoveCoupon.Visible = true;
else lblRemoveCoupon.Visible = false;
lblProductCount.Text = cart.Rows.Count.ToString();
taxBase = discount / 1.2;
tax = discount - taxBase;
delivery = rdbDelivery.SelectedValue == "2" ? (cartTotal > 5000) ? 0 : 200 : 0;
total = discount + delivery;
saving = cartTotal - discount;
Coupon coupon = new CouponBL().GetCoupon(couponID);
if (coupon != null)
lblCoupon.Text = coupon.Code;
else lblCoupon.Text = string.Empty;
lblCartValue.Text = string.Format("{0:N2}", cartTotal);
lblDeliveryPrice.Text = string.Format("{0:N2}", delivery);
lblTotal.Text = string.Format("{0:N2}", total);
lblDiscount.Text = string.Format("{0:N2}", saving);
}
public void ApplyCoupon(string cartID)
{
Coupon coupon = new CouponBL().GetCoupon(GetCartCoupon(cartID));
if (coupon != null)
{
DataTable cart = GetProducts(cartID);
if (coupon.Objects != null && coupon.Objects.Count > 0)
{
for (int i = 0; i < cart.Rows.Count; i++)
{
Product product = new ProductBL().GetProduct(int.Parse(cart.Rows[i]["productID"].ToString()), string.Empty, false);
bool[] couponObjectStatus = new bool[coupon.Objects.Count];
for (int j = 0; j < coupon.Objects.Count; j++)
{
//category
if (coupon.Objects[j].ObjectTypeID == 1)
{
List<Category> categories = new CategoryBL().GetAllSubCategories(coupon.Objects[j].ObjectID);
foreach(Category category in categories)
if(category.CategoryID == product.Categories[0].CategoryID)
{
couponObjectStatus[j] = true;
break;
}
}
//brand
if (coupon.Objects[j].ObjectTypeID == 2 && product.Brand.BrandID == coupon.Objects[j].ObjectID)
couponObjectStatus[j] = true;
//product
if (coupon.Objects[j].ObjectTypeID == 3 && product.ProductID == coupon.Objects[j].ObjectID)
couponObjectStatus[j] = true;
}
bool status = true;
foreach (bool objectStatus in couponObjectStatus)
status = status && objectStatus;
if (status)
{
double productPrice = double.Parse(cart.Rows[i]["productPrice"].ToString());
double discountPrice = coupon.CouponType.CouponTypeID == 1 ? productPrice * (1 - coupon.Discount / 100) : productPrice - coupon.Discount;
UpdateCartProduct(cartID, product.ProductID, double.Parse(cart.Rows[i]["quantity"].ToString()), double.Parse(cart.Rows[i]["productPrice"].ToString()), discountPrice, coupon.CouponID);
}
}
}
}
}
protected void btnCoupon_Click(object sender, EventArgs e)
{
if(txtCoupon.Text != null)
{
Coupon coupon = new CouponBL().GetCoupon(txtCoupon.Text);
if(coupon != null)
{
new CartBL().SaveCartCoupon(Session["cartID"].ToString(), coupon.CouponID);
new CartBL().ApplyCoupon(Session["cartID"].ToString());
LoadCart();
if (CouponApplied != null)
CouponApplied(this, null);
//Response.Redirect("/porucivanje");
lblRemoveCoupon.Visible = true;
}
}
}
private void loadCoupon(int couponID)
{
Coupon coupon = new CouponBL().GetCoupon(couponID);
txtName.Text = coupon.Name;
txtCode.Text = coupon.Code;
txtDateFrom.Text = coupon.DateFrom.ToString();
txtDateTo.Text = coupon.DateTo.ToString();
cmbCouponType.SelectedValue = coupon.CouponType.CouponTypeID.ToString();
txtDiscount.Text = coupon.Discount.ToString();
ViewState["objects"] = coupon.Objects;
ViewState["couponID"] = coupon.CouponID;
showObjects();
}