package org.multibit.mbm.client.interfaces.rest.api.representations.hal.item;
import com.google.common.base.Preconditions;
import com.theoryinpractise.halbuilder.DefaultRepresentationFactory;
import com.theoryinpractise.halbuilder.api.Representation;
import com.theoryinpractise.halbuilder.api.RepresentationFactory;
import org.multibit.mbm.client.domain.model.model.CartItem;
/**
* <p>Representation to provide the following to {@link org.multibit.mbm.client.domain.model.model.Item}:</p>
* <ul>
* <li>Creates representations of a CartItem for the anonymous public</li>
* </ul>
*
* @since 0.0.1
*/
public class PublicCartItemRepresentation {
private final PublicItemRepresentation publicItemRepresentation = new PublicItemRepresentation();
public Representation get(CartItem cartItem) {
Preconditions.checkNotNull(cartItem, "cartItem");
Preconditions.checkNotNull(cartItem.getItem().getId(), "id");
// Create the Customer Item resource
Representation customerItemRepresentation = publicItemRepresentation.get(cartItem.getItem());
// Create the wrapping CartItem resource
RepresentationFactory factory = new DefaultRepresentationFactory();
return factory.newRepresentation("/cart/item/" + cartItem.getIndex())
.withProperty("index", cartItem.getIndex())
.withProperty("quantity", cartItem.getQuantity())
.withProperty("price_subtotal", cartItem.getPriceSubtotal().getAmount().toPlainString())
.withProperty("tax_subtotal", cartItem.getTaxSubtotal().getAmount().toPlainString())
.withProperty("cart_item_subtotal", cartItem.getCartItemSubtotal().getAmount().toPlainString())
.withRepresentation("item", customerItemRepresentation);
}
}