package com.whyc.service;
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import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper;
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import com.baomidou.mybatisplus.core.toolkit.Wrappers;
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import com.whyc.constant.UserOperation;
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import com.whyc.dto.FileDirPath;
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import com.whyc.dto.Response;
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import com.whyc.dto.ZipUtils;
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import com.whyc.mapper.ProductBomHistoryMapper;
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import com.whyc.pojo.DocUser;
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import com.whyc.pojo.ProductBom;
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import com.whyc.pojo.ProductBomHistory;
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import com.whyc.util.ActionUtil;
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import org.apache.poi.hssf.usermodel.*;
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import org.apache.poi.ss.usermodel.ClientAnchor;
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import org.apache.poi.ss.usermodel.Row;
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import org.springframework.beans.factory.annotation.Autowired;
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import org.springframework.stereotype.Service;
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import javax.imageio.ImageIO;
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import javax.servlet.http.HttpServletRequest;
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import javax.servlet.http.HttpServletResponse;
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import java.awt.image.BufferedImage;
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import java.io.*;
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import java.util.Date;
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import java.util.List;
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@Service
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public class ProductBomHistoryService {
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@Autowired(required = false)
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private ProductBomHistoryMapper mapper;
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@Autowired
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private DocLogService logService;
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@Autowired
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private ProductBomService bomService;
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//根据子件名称和母料型号查询历史版本记录
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public Response getBomHistoryByPModelAndSName(String pmodel, String sname) {
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QueryWrapper wrapper=new QueryWrapper();
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wrapper.eq("parent_model",pmodel);
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wrapper.eq("sub_name",sname);
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wrapper.orderByAsc("s_version");
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List list=mapper.selectList(wrapper);
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return new Response().setII(1,list.size()>0?true:false,list,"返回数据");
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}
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/**指定版本的产品bom*/
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public List<ProductBomHistory> getListByParentModel(String parentModel, Integer version) {
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QueryWrapper<ProductBomHistory> query = Wrappers.query();
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query.eq("parent_model",parentModel).ge("e_version",version).le("s_version",version);
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return mapper.selectList(query);
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}
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public void addBatch(List<ProductBomHistory> newHistoryList) {
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mapper.insertBatchSomeColumn(newHistoryList);
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}
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public void updateVersionBatch(List<ProductBomHistory> newVersionCurrentHistoryList) {
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mapper.updateVersionBatch(newVersionCurrentHistoryList);
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}
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//查询具体某一版本产品信息
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public Response getBoomByVersion(String parentModel, int version) {
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QueryWrapper wrapper=new QueryWrapper();
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wrapper.eq("parent_model",parentModel);
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wrapper.le("s_version",version);
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wrapper.ge("e_version",version);
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List<ProductBomHistory> list=mapper.selectList(wrapper);
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return new Response().setII(1,list.size()>0?true:false,list,"");
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}
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//下载指定版本的产品
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public void downloaByVersion(HttpServletRequest req, HttpServletResponse resp, String parentModel, int version) {
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QueryWrapper wrapper=new QueryWrapper();
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wrapper.eq("parent_model",parentModel);
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wrapper.le("s_version",version);
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wrapper.ge("e_version",version);
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List<ProductBomHistory> list=mapper.selectList(wrapper);
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HSSFWorkbook wb = new HSSFWorkbook();
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//字体格式-加粗
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HSSFCellStyle cellStyle = wb.createCellStyle();
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HSSFFont font = wb.createFont();
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font.setBoldweight(HSSFFont.BOLDWEIGHT_BOLD);
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cellStyle.setFont(font);
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//生成excel并将dwg文件放在同一报下压缩
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creatBomHsitoryExcel(req,resp,list,wb,version);
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//记录日志
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DocUser docUser= ActionUtil.getUser();
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String operationDetail="具体产品母料型号为:"+parentModel;
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String opreationMsg="执行了最新版产品下载操作";
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String terminalIp=req.getRemoteAddr();
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logService.recordOperationLog(docUser.getId(),docUser.getName(), UserOperation.TYPE_DOWNLOAD.getType(),new Date(),terminalIp,opreationMsg,operationDetail);
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}
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//根据产品信息创建excel表格并存放在指定目录
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public void creatBomHsitoryExcel(HttpServletRequest req, HttpServletResponse resp,List<ProductBomHistory> list, HSSFWorkbook wb,int version){
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String fileDirName = FileDirPath.getFileDirName();
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String rootFace="";
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String pictureName="";
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String excelName="";
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//创建单个sheet
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HSSFSheet sheet = wb.createSheet("bom_"+version+"信息");
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sheet.setColumnWidth(16,6000);
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sheet.setDefaultRowHeight((short)(1000));
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//图片元素
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HSSFPatriarch patriarch = sheet.createDrawingPatriarch();
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int rownum = 1;
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sheet.createRow(rownum);
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sheet.getRow(rownum).createCell(1).setCellValue("序列");
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sheet.getRow(rownum).createCell(2).setCellValue("母物料编码");
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sheet.getRow(rownum).createCell(3).setCellValue("母物料名称");
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sheet.getRow(rownum).createCell(4).setCellValue("母物料型号");
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sheet.getRow(rownum).createCell(5).setCellValue("类别");
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sheet.getRow(rownum).createCell(6).setCellValue("子件编码");
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sheet.getRow(rownum).createCell(7).setCellValue("子件名称");
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sheet.getRow(rownum).createCell(8).setCellValue("子件型号");
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sheet.getRow(rownum).createCell(9).setCellValue("基本单位");
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sheet.getRow(rownum).createCell(10).setCellValue("子件数量");
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sheet.getRow(rownum).createCell(11).setCellValue("生产商");
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sheet.getRow(rownum).createCell(12).setCellValue("封装类型/材质");
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sheet.getRow(rownum).createCell(13).setCellValue("元件编号/料厚");
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sheet.getRow(rownum).createCell(14).setCellValue("表面处理/物料详情");
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sheet.getRow(rownum).createCell(15).setCellValue("备注");
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sheet.getRow(rownum).createCell(16).setCellValue("图片");
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//将选中的文件存入指定目录下打包下载
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if(list!=null&&list.size()>0){
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for (int i=0;i<list.size();i++) {
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ProductBomHistory bomHistory= (ProductBomHistory) list.get(i);
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String dwgUrl=bomHistory.getDwgUrl();
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if(i==0){
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excelName=bomHistory.getParentCode()+"_"+version;
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rootFace=fileDirName+ File.separator+excelName;
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File destfile = new File(rootFace);
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if(!destfile.exists()) {
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destfile.mkdir();
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}
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}
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if((dwgUrl!=null)&&(!dwgUrl.isEmpty())){
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pictureName+=dwgUrl.substring(dwgUrl.lastIndexOf("\\")+1)+",";
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File sourceFile=new File(fileDirName+ File.separator+dwgUrl);
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bomService.copyFile(sourceFile,rootFace);
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}
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Row row=sheet.createRow(rownum+i+1);
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//row.setHeight((short)(1500));
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sheet.getRow(rownum+i+1).createCell(1).setCellValue(i+1);
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sheet.getRow(rownum+i+1).createCell(2).setCellValue(bomHistory.getParentCode());
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sheet.getRow(rownum+i+1).createCell(3).setCellValue(bomHistory.getParentName());
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sheet.getRow(rownum+i+1).createCell(4).setCellValue(bomHistory.getParentModel());
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sheet.getRow(rownum+i+1).createCell(5).setCellValue(bomHistory.getCategory());
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sheet.getRow(rownum+i+1).createCell(6).setCellValue(bomHistory.getSubCode());
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sheet.getRow(rownum+i+1).createCell(7).setCellValue(bomHistory.getSubName());
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sheet.getRow(rownum+i+1).createCell(8).setCellValue(bomHistory.getSubModel());
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sheet.getRow(rownum+i+1).createCell(9).setCellValue(bomHistory.getUnit()==null?"":bomHistory.getUnit());
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sheet.getRow(rownum+i+1).createCell(10).setCellValue(bomHistory.getQuantity());
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sheet.getRow(rownum+i+1).createCell(11).setCellValue(bomHistory.getProducer()==null?"":bomHistory.getProducer());
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sheet.getRow(rownum+i+1).createCell(12).setCellValue(bomHistory.getMaterial());
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sheet.getRow(rownum+i+1).createCell(13).setCellValue(bomHistory.getThickness());
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sheet.getRow(rownum+i+1).createCell(14).setCellValue(bomHistory.getSurfaceDetail());
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sheet.getRow(rownum+i+1).createCell(15).setCellValue(bomHistory.getNotes());
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if((bomHistory.getPictureUrl()!=null)&&(!bomHistory.getPictureUrl().isEmpty())){
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ByteArrayOutputStream byteArrayOut = null;
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try {
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byteArrayOut = new ByteArrayOutputStream();
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BufferedImage bufferImg = ImageIO.read(new FileInputStream(new File(fileDirName+File.separator+bomHistory.getPictureUrl())));
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ImageIO.write(bufferImg, "png", byteArrayOut);
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//anchor主要用于设置图片的属性
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HSSFClientAnchor anchor = new HSSFClientAnchor(50, 20, 1000, 230,(short) 16, rownum+i+1, (short) 16, rownum+i+1);
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anchor.setAnchorType(ClientAnchor.MOVE_AND_RESIZE);
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//插入图片
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patriarch.createPicture(anchor, wb.addPicture(byteArrayOut.toByteArray(), HSSFWorkbook.PICTURE_TYPE_JPEG));
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} catch (IOException e) {
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e.printStackTrace();
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}finally {
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if (byteArrayOut != null) {
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try {
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byteArrayOut.close();
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} catch (IOException e) {
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System.out.println("关闭ByteArrayOutputStream失败");
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}
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}
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}
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}
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FileOutputStream fileOut =null;
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try {
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fileOut = new FileOutputStream(rootFace+File.separator+excelName+".xls");
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// 写入excel文件
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wb.write(fileOut);
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} catch (IOException e) {
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e.printStackTrace();
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} finally {
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if(fileOut != null){
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try {
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fileOut.close();
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} catch (IOException e) {
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e.printStackTrace();
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}
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}
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}
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}
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}
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try {
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File file=new File(rootFace+".zip");
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FileOutputStream forootFace = new FileOutputStream(file);
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ZipUtils.toZip(rootFace, forootFace,true);
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// 转码防止乱码
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resp.addHeader("Content-Disposition", "attachment;filename="
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+ new String(excelName.getBytes("UTF-8"), "ISO8859-1")
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+ ".zip");
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OutputStream out = resp.getOutputStream();
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FileInputStream in = new FileInputStream(rootFace+".zip");
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int len=0;
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byte[] buffer =new byte[1024];
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//7. 将缓冲区中的数据输出
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while ((len=in.read(buffer))>0){
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out.write(buffer,0,len);
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}
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in.close();
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out.close();
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file.delete();
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ZipUtils.delDir(rootFace);
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} catch (FileNotFoundException | UnsupportedEncodingException e) {
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e.printStackTrace();
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} catch (IOException e) {
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e.printStackTrace();
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}
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}
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}
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