package com.kmall.admin.service.impl;

import com.google.common.collect.ImmutableBiMap;
import com.kmall.admin.dto.FullReductionDto;
import com.kmall.common.utils.MapBeanUtil;
import com.kmall.common.utils.R;
import com.kmall.common.utils.RRException;
import com.kmall.common.utils.ValidatorUtil;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;

import java.math.BigDecimal;
import java.text.SimpleDateFormat;
import java.util.Date;
import java.util.List;
import java.util.Map;

import com.kmall.admin.dao.MkActivitiesFullReductionDao;
import com.kmall.admin.entity.MkActivitiesFullReductionEntity;
import com.kmall.admin.service.MkActivitiesFullReductionService;
import org.springframework.transaction.annotation.Transactional;

/**
 * 商品编码为主要匹配/上传依据，商品条形码为辅助查看而已活动方式满减，满xxx元立减xx元（xService实现类
 *
 * @author emato
 * @email admin@qhdswl.com
 * @date 2020-09-23 10:43:25
 */
@Service("mkActivitiesFullReductionService")
public class MkActivitiesFullReductionServiceImpl implements MkActivitiesFullReductionService {
    @Autowired
    private MkActivitiesFullReductionDao mkActivitiesFullReductionDao;

    @Override
    public MkActivitiesFullReductionEntity queryObject(Long mafrId) {
        return mkActivitiesFullReductionDao.queryObject(mafrId);
    }

    @Override
    public List<MkActivitiesFullReductionEntity> queryList(Map<String, Object> map) {
        return mkActivitiesFullReductionDao.queryList(map);
    }

    @Override
    public int queryTotal(Map<String, Object> map) {
        return mkActivitiesFullReductionDao.queryTotal(map);
    }

    @Override
    public int save(MkActivitiesFullReductionEntity mkActivitiesFullReduction) {
        return mkActivitiesFullReductionDao.save(mkActivitiesFullReduction);
    }

    @Override
    public int update(MkActivitiesFullReductionEntity mkActivitiesFullReduction) {
        return mkActivitiesFullReductionDao.update(mkActivitiesFullReduction);
    }

    @Override
    public int delete(Long mafrId) {
        return mkActivitiesFullReductionDao.delete(mafrId);
    }

    @Override
    public int deleteBatch(Long[]mafrIds) {
        return mkActivitiesFullReductionDao.deleteBatch(mafrIds);
    }

    /**
     * 上传活动商品
     *
     * @param fullReductionDtoList
     * @param storeId
     * @param mkaId
     */
    @Override
    @Transactional
    public void uploadExcel(List<FullReductionDto> fullReductionDtoList, String storeId, String mkaId) {

        // TODO 查询所有的品牌


        if (fullReductionDtoList != null && fullReductionDtoList.size() > 0) {
            for (int i = 0; i < fullReductionDtoList.size(); i++) {
                FullReductionDto fullReductionDto = fullReductionDtoList.get(i);
                Map<String, Object> valideDate = MapBeanUtil.fromObject(fullReductionDto);
                // 校验excel传入的数据
                ImmutableBiMap.Builder builder = new ImmutableBiMap.Builder();
                builder.put("storeId", "门店编号");
                builder.put("goodsSn", "商品编码");
                builder.put("barCode", "商品条码");
                builder.put("brand", "商品品牌");
                builder.put("fullReductionPrice", "满减达到金额");
                builder.put("discountedPrice", "优惠金额");
                builder.put("deadline", "截止日期");

                R r = ValidatorUtil.isEmpty(builder.build(), valideDate);
                if (Integer.valueOf(r.get("code").toString()) != 0) {
                    throw new RRException(r.get("msg").toString());
                }

                SimpleDateFormat format = new SimpleDateFormat("yyyy-MM-dd");
                String nowTime = format.format(new Date());

                MkActivitiesFullReductionEntity old =  mkActivitiesFullReductionDao.queryByCodeOrBrand(mkaId,fullReductionDto.getBarCode(),fullReductionDto.getBrand(),nowTime);
                if(old != null){
                    throw new RRException("该商品或者该品牌已经参与本次活动，商品{"+fullReductionDto.getBarCode()+"},品牌,{"+fullReductionDto.getBrand()+"}",500);
                }

                // 保存日常活动商品
                MkActivitiesFullReductionEntity mkActivitiesFullReductionEntity = new MkActivitiesFullReductionEntity();
                mkActivitiesFullReductionEntity.setQualifiedAmount(new BigDecimal(fullReductionDto.getFullReductionPrice())); // 满减达到金额
                mkActivitiesFullReductionEntity.setDeductionAmount(new BigDecimal(fullReductionDto.getDiscountedPrice())); // 优惠金额
                mkActivitiesFullReductionEntity.setProductBrand(fullReductionDto.getBrand()); // 商品品牌
                mkActivitiesFullReductionEntity.setGoodsSn(fullReductionDto.getGoodsSn()); // 商品编号
                mkActivitiesFullReductionEntity.setBarcode(fullReductionDto.getBarCode()); // 商品条码
                mkActivitiesFullReductionEntity.setDeadline(fullReductionDto.getDeadline());
                mkActivitiesFullReductionEntity.setShopSn(storeId); // 门店编号
                mkActivitiesFullReductionEntity.setMkaId(Long.parseLong(mkaId));


                mkActivitiesFullReductionDao.save(mkActivitiesFullReductionEntity);


            }
        }

    }

    /**
     * 根据品牌或条形码查询是否有对应的满减活动
     *
     * @param mkaId
     * @param prodBarcode
     * @param brandName
     * @return
     */
    @Override
    public MkActivitiesFullReductionEntity queryByCodeOrBrand(String mkaId, String prodBarcode, String brandName, String deadline) {
        return mkActivitiesFullReductionDao.queryByCodeOrBrand(mkaId,prodBarcode,brandName,deadline);
    }
}