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.conditions.update.UpdateWrapper;
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import com.baomidou.mybatisplus.core.toolkit.Wrappers;
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import com.github.pagehelper.PageHelper;
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import com.github.pagehelper.PageInfo;
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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.ProductBomMapper;
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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.ProductBomApproving;
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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.Cell;
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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 org.springframework.transaction.annotation.Transactional;
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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.math.BigDecimal;
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import java.util.ArrayList;
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import java.util.Date;
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import java.util.LinkedList;
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import java.util.List;
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@Service
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public class ProductBomService {
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@Autowired(required = false)
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private ProductBomMapper mapper;
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@Autowired
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private DocLogService logService;
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//图纸分类检索
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public Response searchCadDrawer(ProductBom productBom,int pageCurr,int pageSize) {
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PageHelper.startPage(pageCurr,pageSize);
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List list=mapper.searchCadDrawer(productBom);
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PageInfo pageInfo=new PageInfo(list);
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return new Response().setII(1,list.size()>0?true:false,pageInfo,"数据返回");
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}
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//图纸文件下载
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public void downloadCadDrawer(HttpServletRequest req, HttpServletResponse resp, ArrayList<String> pictureUrls) {
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String fileDirName = FileDirPath.getFileDirName();
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String rootFace=fileDirName+ File.separator+"downLoad";
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String pictureName="";
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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(pictureUrls!=null&&pictureUrls.size()>0){
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for (int i=0;i<pictureUrls.size();i++) {
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String picUrl=pictureUrls.get(i);
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pictureName+=picUrl.substring(picUrl.lastIndexOf("\\")+1)+",";
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File sourceFile=new File(fileDirName+ File.separator+picUrl);
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copyFile(sourceFile,rootFace,i);
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}
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}
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String timeStr= ActionUtil.sdfwithFTP.format(new Date());
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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(timeStr.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();//删除压缩文件
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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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//记录日志
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DocUser docUser= ActionUtil.getUser();
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String operationDetail="具体图纸为:"+pictureName.substring(0,pictureName.lastIndexOf(","));
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String opreationMsg="执行了文件打包下载操作";
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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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//根据子件code获取最终的信息
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public Response getBomBySubcode(String scode) {
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QueryWrapper wrapper=new QueryWrapper();
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wrapper.eq("sub_code",scode);
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wrapper.last("limit 1");
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ProductBom productBom=mapper.selectOne(wrapper);
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return new Response().setII(1,productBom!=null?true:false,productBom,"返回数据");
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}
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/**获取产品的信息(不包含子料)*/
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public ProductBom getProduct(String parentModel){
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QueryWrapper<ProductBom> query = Wrappers.query();
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query.eq("parent_model",parentModel).last(" limit 1");
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return mapper.selectOne(query);
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}
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/** 删除旧的bom,增加新的bom*/
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@Transactional
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public void updateNewBom(List<ProductBomHistory> newBomHistoryList) {
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UpdateWrapper<ProductBom> update = Wrappers.update();
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update.eq("parent_model",newBomHistoryList.get(0).getParentModel());
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mapper.delete(update);
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List<ProductBom> newBomList = new LinkedList<>();
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newBomHistoryList.forEach(newBomHis->{
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ProductBom newBom = new ProductBom();
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newBom.setCategory(newBomHis.getCategory());
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newBom.setCreateDate(new Date());
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newBom.setDwgUrl(newBomHis.getDwgUrl());
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newBom.setFileUrl(newBomHis.getFileUrl());
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newBom.setMaterial(newBomHis.getMaterial());
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newBom.setNotes(newBomHis.getNotes());
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newBom.setParentCode(newBomHis.getParentCode());
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newBom.setParentModel(newBomHis.getParentModel());
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newBom.setParentName(newBomHis.getParentName());
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newBom.setParentVersion(newBomHis.getParentVersion());
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newBom.setPictureUrl(newBomHis.getPictureUrl());
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newBom.setProducer(newBomHis.getProducer());
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newBom.setQuantity(newBomHis.getQuantity());
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newBom.setSubCode(newBomHis.getSubCode());
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newBom.setSubModel(newBomHis.getSubModel());
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newBom.setSubName(newBomHis.getSubName());
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newBom.setSurfaceDetail(newBomHis.getSurfaceDetail());
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newBom.setThickness(newBomHis.getThickness());
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newBom.setType(newBomHis.getType());
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newBom.setUnit(newBomHis.getUnit());
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newBom.setUpUserId(newBomHis.getUpUserId());
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newBom.setVersion(newBomHis.getEVersion());
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newBomList.add(newBom);
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});
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mapper.insertBatchSomeColumn(newBomList);
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}
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//将选中的文件存入指定目录下
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public void copyFile(File source,String dest,int i ){
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//创建目的地文件夹
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File destfile = new File(dest);
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if(!destfile.exists()) {
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destfile.mkdir();
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}else{
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if(i==0){
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ZipUtils.delDir(dest);
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}
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}
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//source是文件，则用字节输入输出流复制文件
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try {
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if(source.isFile()){
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FileInputStream fis = new FileInputStream(source);
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//创建新的文件，保存复制内容，文件名称与源文件名称一致
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File dfile = new File(dest+File.separator+source.getName());
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if(!dfile.exists()){
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dfile.createNewFile();
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}
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FileOutputStream fos = new FileOutputStream(dfile);
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// 读写数据
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// 定义数组
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byte[] b = new byte[1024];
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// 定义长度
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int len;
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// 循环读取
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while ((len = fis.read(b))!=-1) {
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// 写出数据
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fos.write(b, 0 , len);
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}
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//关闭资源
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fos.close();
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fis.close();
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}
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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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public void updateUrl(List<ProductBomApproving> fileBomApprovingList) {
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mapper.updateUrl(fileBomApprovingList);
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}
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/**
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* 获取所有产品信息*/
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public Response getAllBom() {
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QueryWrapper wrapper=new QueryWrapper();
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wrapper.select("distinct parent_code","parent_name","parent_model","version").orderByAsc("id");
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List list=mapper.selectList(wrapper);
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return new Response().setII(1,list!=null?true:false,list,"返回数据");
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}
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//产品打包下载
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public void downloadBom(HttpServletRequest req, HttpServletResponse resp, String parentModel) {
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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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QueryWrapper wrapper=new QueryWrapper();
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wrapper.eq("parent_model",parentModel);
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List<ProductBom> list=mapper.selectList(wrapper);
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//生成excel并将dwg文件放在同一报下压缩
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creatBomExcel(req,resp,list,wb,parentModel);
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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 creatBomExcel(HttpServletRequest req, HttpServletResponse resp,List<ProductBom> list, HSSFWorkbook wb, String parentModel){
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String fileDirName = FileDirPath.getFileDirName();
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String rootFace=fileDirName+ File.separator+parentModel;
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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信息");
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sheet.setColumnWidth(16,6000);
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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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ProductBom bom=list.get(i);
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String dwgUrl=bom.getDwgUrl();
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excelName=bom.getParentCode();
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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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copyFile(sourceFile,rootFace,i);
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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(bom.getParentCode());
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sheet.getRow(rownum+i+1).createCell(3).setCellValue(bom.getParentName());
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sheet.getRow(rownum+i+1).createCell(4).setCellValue(bom.getParentModel());
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sheet.getRow(rownum+i+1).createCell(5).setCellValue(bom.getCategory());
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sheet.getRow(rownum+i+1).createCell(6).setCellValue(bom.getSubCode());
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sheet.getRow(rownum+i+1).createCell(7).setCellValue(bom.getSubName());
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sheet.getRow(rownum+i+1).createCell(8).setCellValue(bom.getSubModel());
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sheet.getRow(rownum+i+1).createCell(9).setCellValue(bom.getUnit()==null?"":bom.getUnit());
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sheet.getRow(rownum+i+1).createCell(10).setCellValue(bom.getQuantity());
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sheet.getRow(rownum+i+1).createCell(11).setCellValue(bom.getProducer()==null?"":bom.getProducer());
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sheet.getRow(rownum+i+1).createCell(12).setCellValue(bom.getMaterial());
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sheet.getRow(rownum+i+1).createCell(13).setCellValue(bom.getThickness());
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sheet.getRow(rownum+i+1).createCell(14).setCellValue(bom.getSurfaceDetail());
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sheet.getRow(rownum+i+1).createCell(15).setCellValue(bom.getNotes());
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if((bom.getPictureUrl()!=null)&&(!bom.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+bom.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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} 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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