package resources;

import dao.ShoppingDAO;
import domain.ShoppingItem;
import org.jooby.Jooby;
import org.jooby.MediaType;
import org.jooby.Status;

public class ShoppingListResource extends Jooby {

	public ShoppingListResource(ShoppingDAO dao) {

		/**
		 * A shopping list management service.
		 */
		path("/api/items", () -> {

			/**
			 * Lists the items in the shopping list.
			 *
			 * @return Items in the list.
			 */
			get(() -> {
				return dao.getList();
			});

			/**
			 * Add an item to the shopping list.
			 *
			 * @param body The item to add to the list.
			 * @return 201 response if successful.
			 */
			post((req, rsp) -> {
				ShoppingItem item = req.body(ShoppingItem.class);
				dao.addItem(item);
				rsp.status(Status.CREATED)
					.header("location",
						"http://" + req.hostname()+":"+req.port()+""+req.path()+"/"+item.getName());
			});

		}).produces(MediaType.json).consumes(MediaType.json);
	}

}