public IActionResult Index()
{
CatalogueViewModel vm = new CatalogueViewModel();
// only build the catalogue once
if (HttpContext.Session.GetObject <List <Brand> >(SessionVars.Brands) == null)
{
try
{
BrandModel brandModel = new BrandModel(_db);
// now load the Brands
List <Brand> Brands = brandModel.GetAll();
HttpContext.Session.SetObject(SessionVars.Brands, Brands);
vm.SetBrands(HttpContext.Session.GetObject <List <Brand> >(SessionVars.Brands));
}
catch (Exception ex)
{
ViewBag.Message = "Catalogue Problem - " + ex.Message;
}
}
else
{
vm.SetBrands(HttpContext.Session.GetObject <List <Brand> >(SessionVars.Brands));
}
GetAllProducts();
return(View(vm));
}
public ActionResult SelectItem(CatalogueViewModel vm)
{
Dictionary <string, object> ShoppingCart;
if (HttpContext.Session.GetObject <Dictionary <string, Object> >(SessionVars.ShoppingCart) == null)
{
ShoppingCart = new Dictionary <string, object>();
}
else
{
ShoppingCart = HttpContext.Session.GetObject <Dictionary <string, object> >(SessionVars.ShoppingCart);
}
ProductViewModel[] catalogue = HttpContext.Session.GetObject <ProductViewModel[]>(SessionVars.Catalogue);
String retMsg = "";
foreach (ProductViewModel item in catalogue)
{
if (item.Id == vm.Id)
{
if (vm.Qty > 0) // update only selected item
{
item.Qty = vm.Qty;
retMsg = vm.Qty + " - item(s) Added!";
ShoppingCart[item.Id] = item;
}
else
{
item.Qty = 0;
ShoppingCart.Remove(item.Id);
retMsg = "item(s) Removed!";
}
vm.BrandId = item.BrandId;
break;
}
}
ViewBag.AddMessage = retMsg;
HttpContext.Session.SetObject(SessionVars.ShoppingCart, ShoppingCart);
vm.SetBrands(HttpContext.Session.GetObject <List <Brand> >(SessionVars.Brands));
return(View("Index", vm));
}
public IActionResult SelectBrand(CatalogueViewModel vm)
{
BrandModel brandModel = new BrandModel(_db);
ProductModel productModel = new ProductModel(_db);
List <Product> items = productModel.GetAllByBrand(vm.BrandId);
List <ProductViewModel> vms = new List <ProductViewModel>();
if (items.Count > 0)
{
foreach (Product item in items)
{
ProductViewModel mvm = new ProductViewModel();
mvm.Qty = 0;
mvm.BrandId = item.BrandId;
mvm.BrandName = brandModel.GetName(item.BrandId);
mvm.ProductName = item.ProductName;
mvm.Description = item.Description;
mvm.GraphicName = item.GraphicName;
mvm.CostPrice = item.CostPrice;
mvm.MSRP = item.MSRP;
mvm.QtyOnHand = item.QtyOnHand;
mvm.QtyOnBackOrder = item.QtyOnBackOrder;
mvm.Id = item.Id;
mvm.HP = item.HP;
mvm.ATTACK = item.Attack;
mvm.DEFENCE = item.Defence;
mvm.SPECIALATTACK = item.SpecialAttack;
mvm.SPECIALDEFENCE = item.SpecialDefence;
mvm.SPEED = item.Speed;
vms.Add(mvm);
}
ProductViewModel[] myCat = vms.ToArray();
HttpContext.Session.SetObject(SessionVars.Catalogue, myCat);
}
vm.SetBrands(HttpContext.Session.GetObject <List <Brand> >(SessionVars.Brands));
return(View("Index", vm));
}