/*
* #%L
* BroadleafCommerce Framework
* %%
* Copyright (C) 2009 - 2013 Broadleaf Commerce
* %%
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
* #L%
*/
package org.broadleafcommerce.core.offer.service.discount.domain;
import org.broadleafcommerce.common.currency.domain.BroadleafCurrency;
import org.broadleafcommerce.common.currency.util.BroadleafCurrencyUtils;
import org.broadleafcommerce.common.money.Money;
import org.broadleafcommerce.core.offer.domain.Offer;
import org.broadleafcommerce.core.offer.domain.OfferItemCriteria;
import org.broadleafcommerce.core.offer.service.type.OfferDiscountType;
import java.math.BigDecimal;
import java.util.HashMap;
import java.util.List;
public class PromotableCandidateOrderOfferImpl implements PromotableCandidateOrderOffer {
private static final long serialVersionUID = 1L;
protected HashMap<OfferItemCriteria, List<PromotableOrderItem>> candidateQualifiersMap = new HashMap<OfferItemCriteria, List<PromotableOrderItem>>();
protected Offer offer;
protected PromotableOrder promotableOrder;
protected Money potentialSavings;
public PromotableCandidateOrderOfferImpl(PromotableOrder promotableOrder, Offer offer) {
assert(offer != null);
assert(promotableOrder != null);
this.promotableOrder = promotableOrder;
this.offer = offer;
calculatePotentialSavings();
}
/**
* Instead of calculating the potential savings, you can specify an override of this value.
* This is currently coded only to work if the promotableOrder's isIncludeOrderAndItemAdjustments flag
* is true.
*
* @param promotableOrder
* @param offer
* @param potentialSavings
*/
public PromotableCandidateOrderOfferImpl(PromotableOrder promotableOrder, Offer offer, Money potentialSavings) {
this(promotableOrder, offer);
if (promotableOrder.isIncludeOrderAndItemAdjustments()) {
this.potentialSavings = potentialSavings;
}
}
@Override
public HashMap<OfferItemCriteria, List<PromotableOrderItem>> getCandidateQualifiersMap() {
return candidateQualifiersMap;
}
protected void calculatePotentialSavings() {
Money amountBeforeAdjustments = promotableOrder.calculateSubtotalWithoutAdjustments();
potentialSavings = BroadleafCurrencyUtils.getMoney(BigDecimal.ZERO, getCurrency());
if (getOffer().getDiscountType().equals(OfferDiscountType.AMOUNT_OFF)) {
potentialSavings = BroadleafCurrencyUtils.getMoney(getOffer().getValue(), getCurrency());
} else if (getOffer().getDiscountType().equals(OfferDiscountType.FIX_PRICE)) {
potentialSavings = amountBeforeAdjustments.subtract(BroadleafCurrencyUtils.getMoney(getOffer().getValue(), getCurrency()));
} else if (getOffer().getDiscountType().equals(OfferDiscountType.PERCENT_OFF)) {
potentialSavings = amountBeforeAdjustments.multiply(getOffer().getValue().divide(new BigDecimal("100")));
}
if (potentialSavings.greaterThan(amountBeforeAdjustments)) {
potentialSavings = amountBeforeAdjustments;
}
}
@Override
public Offer getOffer() {
return this.offer;
}
@Override
public PromotableOrder getPromotableOrder() {
return this.promotableOrder;
}
public BroadleafCurrency getCurrency() {
return promotableOrder.getOrderCurrency();
}
@Override
public Money getPotentialSavings() {
return potentialSavings;
}
@Override
public boolean isCombinable() {
Boolean combinable = offer.isCombinableWithOtherOffers();
return (combinable != null && combinable);
}
@Override
public boolean isTotalitarian() {
Boolean totalitarian = offer.isTotalitarianOffer();
return (totalitarian != null && totalitarian.booleanValue());
}
@Override
public int getPriority() {
return offer.getPriority();
}
}