CheckoutFunctions.java

package org.onehippo.forge.konakart.hst.tags;

import com.konakart.al.KKAppEng;
import org.apache.commons.lang.StringUtils;
import org.hippoecm.hst.core.component.HstRequest;
import org.onehippo.forge.konakart.hst.utils.KKActionsConstants;
import org.onehippo.forge.konakart.hst.utils.KKComponentUtils;
import org.onehippo.forge.konakart.site.service.KKServiceHelper;

/**
 * Global JSTL functions for the checkout process
 */
public class CheckoutFunctions {

  /**
   * Check if the customer asked to checkout as a guest
   *
   * @param hstRequest the hst request
   * @return true if the customer asked to checkout as a guest, false otherwise
   */
  public static boolean hasCheckoutAsGuest(HstRequest hstRequest) {
    String dontHaveAccount = hstRequest.getParameter(KKActionsConstants.DONT_HAVE_ACCOUNT);

    return StringUtils.isNotBlank(dontHaveAccount) && StringUtils.equals(dontHaveAccount, KKActionsConstants.CHECKOUT_AS_GUEST);
  }

  /**
   * Check if the customer asked to checkout as a register
   *
   * @param hstRequest the hst request
   * @return true if the customer asked to checkout as a register, false otherwise
   */
  public static boolean hasCheckoutAsRegister(HstRequest hstRequest) {
    String dontHaveAccount = hstRequest.getParameter(KKActionsConstants.DONT_HAVE_ACCOUNT);

    return StringUtils.isNotBlank(dontHaveAccount) && StringUtils.equals(dontHaveAccount, KKActionsConstants.CHECKOUT_ASK_REGISTER);
  }

  /**
   * Check if the current state is equals to the state's parameter
   *
   * @param hstRequest   the hstRequest
   * @param stateToCheck the state to check
   * @return true if the current state is equals to the state's parameter
   */
  public static boolean checkCheckoutState(HstRequest hstRequest, String stateToCheck) {
    String currentState = hstRequest.getParameter(KKActionsConstants.STATE);

    return StringUtils.isNotBlank(currentState) && StringUtils.equals(stateToCheck, currentState);
  }

  /**
   * Check if the current state is equals to the state's parameter
   *
   * @param hstRequest the hstRequest
   * @param wishListId id of the wish list
   * @param productId  id of the product
   * @return true if the product has been already added to the wishlist, false otherwise
   */
  public static boolean checkProductInWishList(HstRequest hstRequest, Integer wishListId, Integer productId) {

    KKAppEng kkAppEng = KKComponentUtils.getKKAppEng(hstRequest);

    return KKServiceHelper.getKKBasketService().checkProductInWishList(kkAppEng, hstRequest, wishListId, productId);


  }

}