KKBasketServiceImpl.java

package org.onehippo.forge.konakart.site.service.impl;

import com.konakart.al.BasketMgr;
import com.konakart.al.KKAppEng;
import com.konakart.al.KKAppException;
import com.konakart.app.Basket;
import com.konakart.app.KKException;
import com.konakart.app.WishListItem;
import com.konakart.appif.*;
import org.hippoecm.hst.core.component.HstRequest;
import org.onehippo.forge.konakart.site.service.KKBasketService;
import org.onehippo.forge.konakart.site.service.KKServiceHelper;

import javax.annotation.Nonnull;
import javax.annotation.Nullable;

public class KKBasketServiceImpl extends KKBaseServiceImpl implements KKBasketService {


  @Override
  public boolean displayPriceWithTax(@Nonnull HstRequest request) {
    return getKKAppEng(request).displayPriceWithTax();
  }

  @Override
  public String getBasketTotal(@Nonnull HstRequest request) {

    try {
      return getKKAppEng(request).getBasketMgr().getBasketTotal();
    } catch (KKException e) {
      log.warn("Failed to retrieve the total price", e);
    } catch (KKAppException e) {
      log.warn("Failed to retrieve the total price", e);
    }

    return "";
  }

  @Override
  public BasketMgr getBasketMgr(@Nonnull HstRequest request) {
    return getKKAppEng(request).getBasketMgr();
  }

  @Override
  public int getNumberOfITems(@Nonnull HstRequest request) {

    CustomerIf customerIf = KKServiceHelper.getKKCustomerService().getCurrentCustomer(request);

    BasketIf[] baskets = customerIf.getBasketItems();

    if (baskets != null) {
      return baskets.length;
    }

    return 0;
  }

  @Override
  public boolean addProductToBasket(@Nonnull KKAppEng kkAppEng, @Nonnull HstRequest request,
                                    int productId, @Nonnull OptionIf[] optionIfs, int quantity) {

    // Get the product from its Id
    try {
      kkAppEng.getProductMgr().fetchSelectedProduct(productId);
      ProductIf selectedProd = kkAppEng.getProductMgr().getSelectedProduct();

      if (selectedProd == null) {
        return false;
      }

            /*
            * Create a basket item. Only the product id is required to save the basket item. Note
            * that the array of options may be null.
            */
      BasketIf b = new Basket();
      b.setQuantity(quantity);
      b.setOpts(optionIfs);
      b.setProductId(selectedProd.getId());

      kkAppEng.getBasketMgr().addToBasket(b, /* refresh */true);

      return true;

    } catch (KKException e) {
      log.warn("Failed to add the product with the id {} to the basket - {} ", productId, e.toString());
    } catch (KKAppException e) {
      log.warn("Failed to add the product with the id {} to the basket - {} ", productId, e.toString());
    }

    return false;
  }

  @Override
  public boolean addProductToWishList(@Nonnull KKAppEng kkAppEng, @Nonnull HstRequest request, int wishListId,
                                      int productId, @Nullable OptionIf[] optionIfs, int quantity) {
    try {
      // Add an item to the customer's wish list
      if (KKServiceHelper.getKKCustomerService().wishListEnabled(request)) {
        WishListItemIf wli = new WishListItem();

        if (optionIfs != null) {
          wli.setOpts(optionIfs);
        }

        wli.setProductId(productId);

        // WishListId defaults to -1 to pick up default wish list or create a new one
        wli.setWishListId(wishListId);
        // Medium priority
        wli.setPriority(3);
        // Quantity = 1
        wli.setQuantityDesired(quantity);
        // Add the item
        kkAppEng.getWishListMgr().addToWishList(wli);
        // Refresh the customer's wish list
        kkAppEng.getWishListMgr().fetchCustomersWishLists();

        return true;
      }
    } catch (KKException e) {
      log.warn("Failed to add the product with the id {} to the wishlist - {} ", productId, e.toString());
    } catch (KKAppException e) {
      log.warn("Failed to add the product with the id {} to the wishlist - {} ", productId, e.toString());
    }

    return false;

  }

  @Override
  public void removeProductToWishList(@Nonnull KKAppEng kkAppEng, @Nonnull HstRequest request, int wishListId, int productId) {

    try {
      // Remove an item from the customer's wish list
      if (KKServiceHelper.getKKCustomerService().wishListEnabled(request)) {
        WishListIf wli = kkAppEng.getWishListMgr().fetchWishList(wishListId);

        if (wli != null) {
          WishListItemIf[] items = wli.getWishListItems();

          for (WishListItemIf item : items) {
            if (item.getProduct().getId() == productId) {
              kkAppEng.getWishListMgr().removeFromWishList(item);
            }
          }
        }

        // Refresh the customer's wish list
        kkAppEng.getWishListMgr().fetchCustomersWishLists();
      }
    } catch (KKException e) {
      log.warn("Failed to add the product with the id {} to the wishlist - {} ", productId, e.toString());
    } catch (KKAppException e) {
      log.warn("Failed to add the product with the id {} to the wishlist - {} ", productId, e.toString());
    }
  }

  @Override
  public boolean checkProductInWishList(@Nonnull KKAppEng kkAppEng, @Nonnull HstRequest request, int wishListId, int productId) {

    try {
      // Remove an item from the customer's wish list
      if (KKServiceHelper.getKKCustomerService().wishListEnabled(request)) {
        WishListIf wli = kkAppEng.getWishListMgr().fetchWishList(wishListId);

        WishListItemIf[] items = wli.getWishListItems();

        for (WishListItemIf item : items) {
          if (item.getProduct().getId() == productId) {
            return true;
          }
        }

      }
    } catch (KKException e) {
      log.warn("Failed to add the product with the id {} to the wishlist - {} ", productId, e.toString());
    }

    return false;
  }
}