private static void SetAvailability(Store storeToSwitchTo, Cart cart)
{
var newItems = new List <Item>();
foreach (var item in cart.getItems())
{
if ("EVENT".Equals(item.Type) && storeToSwitchTo.HasItem(item))
{
cart.MarkAsUnavailable(item);
newItems.Add(storeToSwitchTo.GetItem(item.Name));
}
else if (!storeToSwitchTo.HasItem(item))
{
cart.MarkAsUnavailable(item);
}
}
foreach (var item in newItems)
{
cart.AddItem(item);
}
}
public void SwitchStore(Store storeToSwitchTo)
{
Cart cart = (Cart)session.Get("CART");
DeliveryInformation deliveryInformation = (DeliveryInformation)session.Get("DELIVERY_INFO");
if (storeToSwitchTo == null)
{
if (cart != null)
{
foreach (Item item in cart.GetItems())
{
if ("EVENT" == (item.Type))
{
cart.MarkAsUnavailable(item);
}
}
}
if (deliveryInformation != null)
{
deliveryInformation.Type = "SHIPPING";
deliveryInformation.PickupLocation = null;
}
}
else
{
if (cart != null)
{
List <Item> newItems = new List <Item>();
long weight = 0;
foreach (Item item in cart.GetItems())
{
if ("EVENT" == (item.Type))
{
if (storeToSwitchTo.HasItem(item))
{
cart.MarkAsUnavailable(item);
newItems.Add(storeToSwitchTo.GetItem(item.Name));
}
else
{
cart.MarkAsUnavailable(item);
}
}
else if (!storeToSwitchTo.HasItem(item))
{
cart.MarkAsUnavailable(item);
}
weight += item.Weight;
}
foreach (Item item in cart.GetUnavailableItems())
{
weight -= item.Weight;
}
Store currentStore = (Store)session.Get("STORE");
if (deliveryInformation != null &&
deliveryInformation.Type != null &&
"HOME_DELIVERY" == (deliveryInformation.Type) &&
deliveryInformation.DeliveryAddress != null)
{
if (!((LocationService)session.Get("LOCATION_SERVICE")).IsWithinDeliveryRange(storeToSwitchTo,
deliveryInformation.DeliveryAddress))
{
deliveryInformation.Type = "PICKUP";
deliveryInformation.PickupLocation = currentStore;
}
else
{
deliveryInformation.TotalWeight = weight;
deliveryInformation.PickupLocation = storeToSwitchTo;
}
}
else
{
if (deliveryInformation != null &&
deliveryInformation.DeliveryAddress != null)
{
if (((LocationService)session.Get("LOCATION_SERVICE")).IsWithinDeliveryRange(
storeToSwitchTo, deliveryInformation.DeliveryAddress))
{
deliveryInformation.Type = "HOME_DELIVERY";
deliveryInformation.TotalWeight = weight;
deliveryInformation.PickupLocation = storeToSwitchTo;
}
}
}
foreach (Item item in newItems)
{
cart.AddItem(item);
}
}
}
session.Put("STORE", storeToSwitchTo);
}