package com.zy.asrs.utils;
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import com.alibaba.excel.context.AnalysisContext;
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import com.alibaba.excel.event.AnalysisEventListener;
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import com.alibaba.fastjson.JSONObject;
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import com.baomidou.mybatisplus.mapper.EntityWrapper;
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import com.core.common.SpringUtils;
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import com.core.exception.CoolException;
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import com.zy.asrs.entity.DocType;
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import com.zy.asrs.entity.Mat;
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import com.zy.asrs.entity.Order;
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import com.zy.asrs.entity.OrderDetl;
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import com.zy.asrs.service.DocTypeService;
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import com.zy.asrs.service.MatService;
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import com.zy.asrs.service.OrderDetlService;
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import com.zy.asrs.service.OrderService;
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import com.zy.common.entity.OrderExcel;
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import lombok.extern.slf4j.Slf4j;
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import java.util.*;
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import org.springframework.transaction.annotation.Transactional;
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@Slf4j
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public class OrderExcelListener extends AnalysisEventListener<OrderExcel> {
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private int total = 0;
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private Long userId;
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public OrderExcelListener(Long userId) {
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this.userId = userId;
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}
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/**
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* 每隔5条存储数据库，实际使用中可以3000条，然后清理list ，方便内存回收
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*/
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private static final int BATCH_COUNT = 50;
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private final List<OrderExcel> list = new ArrayList<>();
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/**
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* 这里会一行行的返回头
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*/
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@Override
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public void invokeHeadMap(Map<Integer, String> headMap, AnalysisContext context) {
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}
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/**
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* 单据导入实现
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* @author Ryan
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* @date 2026/1/8 17:25
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* @param data
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* @param context
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*/
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@Override
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@Transactional(rollbackFor = Exception.class)
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public void invoke(OrderExcel data, AnalysisContext context) {
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OrderService orderService = (OrderService) SpringUtils.getBean(OrderService.class);
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OrderDetlService detlService = (OrderDetlService) SpringUtils.getBean(OrderDetlService.class);
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MatService matService = SpringUtils.getBean(MatService.class);
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DocTypeService docTypeService = SpringUtils.getBean(DocTypeService.class);
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Date now = new Date();
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if (Objects.isNull(data)) {
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throw new CoolException("参数不能为空！！");
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}
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if (Objects.isNull(data.getOrderNo())) {
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throw new CoolException("订单已创建，不可以重复创建！！");
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}
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if (Objects.isNull(data.getDocType())) {
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throw new CoolException("单据类型不能为空！");
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}
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DocType docType = docTypeService.selectOne(new EntityWrapper<DocType>().eq("doc_name", data.getDocType()));
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if (Objects.isNull(docType)) {
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throw new CoolException("单据类型[" + data.getDocType() + "]不存在！！");
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}
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Order order = new Order();
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order.setOrderNo(data.getOrderNo());
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order.setDocType(docType.getDocId());
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order.setUuid(UUID.randomUUID().toString());
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order.setCreateTime(now);
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order.setUpdateTime(now);
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order.setSettle(1L);
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order.setStatus(1);
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order.setCreateBy(userId);
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order.setUpdateBy(userId);
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order.setPakinPakoutStatus(docType.getPakin() == 1 ? 1 : 2);
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if (!orderService.insert(order)) {
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throw new CoolException("订单创建失败！！");
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}
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if (Objects.isNull(data.getMatnr())) {
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throw new CoolException("物料编码不能为空！");
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}
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Mat mat = matService.selectOne(new EntityWrapper<Mat>().eq("matnr", data.getMatnr()));
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if (Objects.isNull(mat)) {
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throw new CoolException("物料[" + data.getMatnr() + "]不存在！！");
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}
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OrderDetl detl = new OrderDetl();
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detl.setOrderNo(data.getOrderNo());
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detl.setOrderId(order.getId());
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detl.setMatnr(data.getMatnr());
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detl.setMaktx(mat.getMaktx());
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detl.setQty(data.getQty());
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detl.setBatch(data.getBatch());
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detl.setVolume(data.getVolume());
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detl.setSafeQty(mat.getSafeQty());
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detl.setAnfme(data.getAnfme());
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detl.setBarcode(data.getBarcode());
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detl.setUpdateTime(now);
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detl.setCreateTime(now);
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detl.setUpdateBy(userId);
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detl.setCreateBy(userId);
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if (!detlService.insert(detl)) {
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throw new CoolException("订单详情创建失败！！");
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}
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total ++ ;
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}
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@Override
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public void doAfterAllAnalysed(AnalysisContext context) {
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log.info("新增{}条物料信息！", total);
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}
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public int getTotal() {
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return total;
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}
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}
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