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+/*
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+ * Copyright 2017-2020 吴学文 and java110 team.
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+ *
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+ * Licensed under the Apache License, Version 2.0 (the "License");
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+ * you may not use this file except in compliance with the License.
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+ * You may obtain a copy of the License at
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+ *
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+ * http://www.apache.org/licenses/LICENSE-2.0
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+ *
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+ * Unless required by applicable law or agreed to in writing, software
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+ * distributed under the License is distributed on an "AS IS" BASIS,
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+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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+ * See the License for the specific language governing permissions and
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+ * limitations under the License.
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+ */
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+package com.java110.fee.discount.impl;
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+
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+import com.java110.core.smo.IComputeFeeSMO;
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+import com.java110.dto.fee.FeeDto;
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+import com.java110.dto.feeDiscount.ComputeDiscountDto;
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+import com.java110.dto.feeDiscount.FeeDiscountDto;
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+import com.java110.dto.feeDiscount.FeeDiscountSpecDto;
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+import com.java110.fee.discount.IComputeDiscount;
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+import com.java110.intf.fee.IFeeInnerServiceSMO;
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+import org.springframework.beans.factory.annotation.Autowired;
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+import org.springframework.stereotype.Component;
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+
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+import java.math.BigDecimal;
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+import java.util.List;
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+import java.util.Map;
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+
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+/**
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+ * 缴几个月赠送几个月 规则
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+ *
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+ * @desc add by 吴学文 10:27
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+ */
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+
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+@Component(value = "reductionMonthFeeRule")
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+public class ReductionMonthFeeRule implements IComputeDiscount {
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+
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+
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+ /**
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+ * 89002020980001 102020001 月份
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+ * 89002020980002 102020001 打折率
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+ */
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+ private static final String SPEC_MONTH = "89002020980014"; //月份
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+ private static final String SPEC_RATE = "89002020980015"; // 赠送月份
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+
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+
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+ @Autowired
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+ private IFeeInnerServiceSMO feeInnerServiceSMOImpl;
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+
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+ @Autowired
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+ private IComputeFeeSMO computeFeeSMOImpl;
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+
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+
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+ @Override
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+ public ComputeDiscountDto compute(FeeDiscountDto feeDiscountDto) {
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+
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+ List<FeeDiscountSpecDto> feeDiscountSpecDtos = feeDiscountDto.getFeeDiscountSpecs();
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+
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+ if (feeDiscountSpecDtos.size() < 1) {
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+ return null;
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+ }
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+ double month = 0.0;
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+ double reductionMonth = 0.0;
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+ for (FeeDiscountSpecDto feeDiscountSpecDto : feeDiscountSpecDtos) {
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+ if (SPEC_MONTH.equals(feeDiscountSpecDto.getSpecId())) {
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+ month = Double.parseDouble(feeDiscountSpecDto.getSpecValue());
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+ }
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+ if (SPEC_RATE.equals(feeDiscountSpecDto.getSpecId())) {
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+ reductionMonth = Double.parseDouble(feeDiscountSpecDto.getSpecValue());
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+ }
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+ }
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+
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+ if (feeDiscountDto.getCycles() < month) {
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+ ComputeDiscountDto computeDiscountDto = new ComputeDiscountDto();
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+ computeDiscountDto.setDiscountId(feeDiscountDto.getDiscountId());
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+ computeDiscountDto.setDiscountType(FeeDiscountDto.DISCOUNT_TYPE_D);
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+ computeDiscountDto.setRuleId(feeDiscountDto.getRuleId());
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+ computeDiscountDto.setRuleName(feeDiscountDto.getRuleName());
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+ computeDiscountDto.setDiscountName(feeDiscountDto.getDiscountName());
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+ computeDiscountDto.setDiscountPrice(0.0);
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+ computeDiscountDto.setFeeDiscountSpecs(feeDiscountSpecDtos);
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+ return computeDiscountDto;
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+ }
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+
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+ //查询费用
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+ FeeDto feeDto = new FeeDto();
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+ feeDto.setCommunityId(feeDiscountDto.getCommunityId());
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+ feeDto.setFeeId(feeDiscountDto.getFeeId());
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+ List<FeeDto> feeDtos = feeInnerServiceSMOImpl.queryFees(feeDto);
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+
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+ Map feePriceAll=computeFeeSMOImpl.getFeePrice(feeDtos.get(0));
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+
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+ BigDecimal priceDec = new BigDecimal(feePriceAll.get("feePrice").toString());
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+
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+ double cycleRate = Math.floor(feeDiscountDto.getCycles()/month);
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+
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+ BigDecimal cycleRateDec = new BigDecimal(cycleRate);
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+
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+
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+ BigDecimal reductionMonthDec = new BigDecimal(reductionMonth);
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+
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+ double discountPrice = priceDec.multiply(cycleRateDec).multiply(reductionMonthDec).setScale(2, BigDecimal.ROUND_HALF_EVEN).doubleValue();
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+
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+ ComputeDiscountDto computeDiscountDto = new ComputeDiscountDto();
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+ computeDiscountDto.setDiscountId(feeDiscountDto.getDiscountId());
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+ computeDiscountDto.setDiscountType(FeeDiscountDto.DISCOUNT_TYPE_D);
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+ computeDiscountDto.setRuleId(feeDiscountDto.getRuleId());
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+ computeDiscountDto.setRuleName(feeDiscountDto.getRuleName());
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+ computeDiscountDto.setDiscountName(feeDiscountDto.getDiscountName());
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+ computeDiscountDto.setDiscountPrice(discountPrice);
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+ computeDiscountDto.setFeeDiscountSpecs(feeDiscountSpecDtos);
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+ return computeDiscountDto;
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+ }
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+}
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