package com.whyc.service;

import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper;
import com.baomidou.mybatisplus.core.toolkit.Wrappers;
import com.github.pagehelper.PageHelper;
import com.github.pagehelper.PageInfo;
import com.whyc.dto.FileDirPath;
import com.whyc.dto.MailDTO;
import com.whyc.dto.MaterialCheckDTO;
import com.whyc.dto.Response;
import com.whyc.mapper.MaterialMapper;
import com.whyc.pojo.*;
import com.whyc.util.DateUtil;
import com.whyc.util.*;
import org.apache.commons.codec.binary.Base64;
import org.apache.poi.openxml4j.exceptions.InvalidFormatException;
import org.apache.poi.ss.usermodel.*;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;
import org.springframework.transaction.annotation.Transactional;
import org.springframework.util.FileCopyUtils;
import org.springframework.web.context.request.RequestContextHolder;
import org.springframework.web.context.request.ServletRequestAttributes;
import org.springframework.web.multipart.MultipartFile;

import javax.servlet.http.HttpServletResponse;
import java.io.*;
import java.text.SimpleDateFormat;
import java.util.*;
import java.util.stream.Collectors;

@Service
public class MaterialService {
    @Autowired(required = false)
    private MaterialMapper mapper;

    @Autowired
    private MaterialHistoryService mhService;

    @Autowired
    private AttachLockService attachLockService;

    @Autowired
    private MailService mailService;

    @Autowired
    private MailUserService mailUserService;

    //查询所有的散装件信息加设置了替换关系的子件信息
    /*public Response getAllMaterial(String category,String subCode,String subName,String subModel,int pageCurr,int pageSize) {
        PageHelper.startPage(pageCurr,pageSize);
        *//*QueryWrapper wrapper=new QueryWrapper();
        wrapper.orderByAsc("id");
        List<Material> list=mapper.selectList(wrapper);*//*
        List<Material> list=mapper.getAllMaterial(category,subCode,subName,subModel);
        PageInfo pageInfo=new PageInfo(list);
        return new Response().setII(1,list.size()>0,pageInfo,"返回所有的散装件");
    }*/
    //查询所有的散装件信息不分页
    /*public Response getMaterialWithoutSub(String parentModel, String subName,int version) {
        List<Material> list=mapper.getMaterialWithoutSub(parentModel,subName,version);
        return new Response().setII(1,list.size()>0,list,"返回子件没有添加过联系的散装件");
    }*/
    //删除散装件（将散装件标识为不可用）
    /*public Response deleteMaterial(int id) {
        UpdateWrapper wrapper=new UpdateWrapper();
        wrapper.set("status",0);
        wrapper.eq("id",id);
        int bl=mapper.update(null,wrapper);
        return new Response().setII(1,bl>0,bl,"将散装件标识为不可用");
    }*/

    public List<Material> getList() {
        return mapper.selectList(null);
    }

    public void insertBatch(List<Material> MaterialList) {
        mapper.insertBatchSomeColumn(MaterialList);
    }

    /**mybatis-plus逻辑删除*/
    public void deleteBatch(List<Integer> MaterialIdList) {
        mapper.deleteBatchIds(MaterialIdList);
    }

    //查询所有物料(分页，模糊查询)
    public Response getMaterialLimit(String subCode, String subName, String subModel, int pageCurr, int pageSize) {
        PageHelper.startPage(pageCurr,pageSize);
        List<Material> list=mapper.getMaterialLimit(subCode,subName,subModel);
        String fileDirName = FileDirPath.getFileDirName();
        int flag=0;
        // 返回是否存在附件
        if(list!=null&&list.size()>0){
            for (Material m:list) {
                if(m.getFileUrl()!=null&&!m.getFileUrl().isEmpty()){
                    File file = new File(fileDirName+File.separator+m.getFileUrl());
                    if(!file.exists()) {
                        flag=0;
                    }else{
                        String[] fileNames = file.list();//获取该文件夹下的所有文件以及目录的名字
                        List attachFileList=new ArrayList();
                        if(fileNames.length>0){
                            flag=1;
                            for (int i=0;i<fileNames.length;i++){
                                if(!fileNames[i].contains("-dwg.pdf")&&!fileNames[i].contains("-doc.pdf"))
                                    attachFileList.add(fileNames[i]);
                            }
                        }else{
                            flag=0;
                        }
                        m.setAttachFileList(attachFileList);
                    }
                }
                m.setHasAttachFlag(flag);
            }
        }
        PageInfo pageInfo=new PageInfo(list);
        return new Response().setII(1,list.size()>0,pageInfo,"查询所有物料(分页，模糊查询)");
    }
    //建立关联时查询所有的物料（不分页）
    public Response getAllMaterialNoLimit() {
        QueryWrapper wrapper=new QueryWrapper();
        wrapper.ne("status",0);
        wrapper.orderByAsc("id");
        List<Material> list=mapper.selectList(wrapper);
        return new Response().setII(1,list.size()>0,list,"查询所有物料(不分页)");
    }

    public List<String> getListByCodeList(List<String> codeList) {
        return mapper.getListByCodeList(codeList);
    }

    public void updateDwgUrl(List<Material> materialDwgUrlNameList) {
        mapper.updateDwgUrl(materialDwgUrlNameList);
    }

    @Transactional
    public Response add(List<Material> materialList) {
        String fileUrl = materialList.get(0).getFileUrl();
        //校验物料合理性,非空校验:物料名称/物料编号/物料型号
        for (int i = 0; i < materialList.size(); i++) {
            Material material = materialList.get(i);
            if(material.getSubCode()==null ||material.getSubCode().equals("")
            || material.getSubName()==null ||material.getSubName().equals("")
            || material.getSubModel()==null ||material.getSubModel().equals("")){
                return new Response().set(1,false,"拒绝新增,物料名称/物料编号/物料型号存在空值");
            }
        }
        //检验物料重复性,已存在的物料,拒绝重复提交,判断依据:物料编码+物料型号
        List<Material> existList = getListByCodeAndModelList(materialList);
        if(existList!=null && existList.size()!=0){
            return new Response().setII(1,false,existList,"拒绝新增,物料重复提交");
        }

        //获取路径下的所有文件
        List<String> fileUrlList = new LinkedList<>();
        List<String> dwgUrlList = null;
        List<String> picUrlList = null;
        List<String> materialUrlList = new LinkedList<>();

        fileUrlList = FileUtil.getStaticFilePath(new File(fileUrl),fileUrlList);
        dwgUrlList = fileUrlList.stream().filter(url->url.contains(".dwg")).collect(Collectors.toList());
        picUrlList = fileUrlList.stream().filter(url->url.contains(".png") || url.contains(".jpeg")).collect(Collectors.toList());
        //图纸的url预设
        dwgUrlList.forEach(dwgUrl-> {
            materialList.forEach(material -> {
                String filename = dwgUrl.substring(dwgUrl.lastIndexOf(File.separator) + 1, dwgUrl.length() - 4);
                String fileFullName = dwgUrl.substring(dwgUrl.lastIndexOf(File.separator) + 1);
                if (material.getSubModel().toUpperCase().equals(filename.toUpperCase())) {
                    materialUrlList.add(dwgUrl);

                    material.setDwgUrl("doc_file" + File.separator + "material"
                            + File.separator + fileFullName);
                }
            });
        });
        //图片的url预设
        //一定是有对应物料的,从excel内剥离的
        picUrlList.forEach(picUrl->{
            for (Material material : materialList){
                String filename = picUrl.substring(picUrl.lastIndexOf(File.separator) + 1,picUrl.lastIndexOf("."));
                String fileFullName = picUrl.substring(picUrl.lastIndexOf(File.separator) + 1);
                if(material.getSubModel().toUpperCase().equals(filename.toUpperCase())){
                    material.setPictureUrl("doc_file" + File.separator + "material"
                            + File.separator + fileFullName);
                    break;
                }
            }
        });
        //图纸文件转移到正式文件夹
        String projectDir = CommonUtil.getProjectDir();
        String materialDir = projectDir + File.separator + "doc_file" + File.separator + "material";
        File materialFile = new File(materialDir);
        if(!materialFile.exists()){
            materialFile.mkdirs();
        }
        materialUrlList.forEach(materialUrl->{
            String dwgFullName = materialUrl.substring(materialUrl.lastIndexOf(File.separator) + 1);
            try {
                FileCopyUtils.copy(new File(materialUrl),new File(materialDir + File.separator + dwgFullName));
            } catch (IOException e) {
                e.printStackTrace();
            }
        });
        picUrlList.forEach(picUrl->{
            String picFullName = picUrl.substring(picUrl.lastIndexOf(File.separator) + 1);
            try {
                FileCopyUtils.copy(new File(picUrl),new File(materialDir+File.separator+picFullName));
            } catch (IOException e) {
                e.printStackTrace();
            }
        });

        //新增,同时对于物料编码相同,物料型号不同的,禁用旧物料状态
        mapper.disableStatus(materialList);
        materialList.forEach(material -> {
            material.setStatus(1);
            material.setFileUrl(null);
        });
        mapper.insertBatchSomeColumn(materialList);
        /*0120开头的物料上传后，系统自动发邮件对应人员：吴浚、陈卓、熊家杰、钱镜元、於奇
          0108、0109开头的物料上传后，系统自动发邮件对应人员：喻艳、袁成、熊志平、叶胜蓝 */
        List<String> materialCodeList = materialList.stream().map(Material::getSubCode).collect(Collectors.toList());
        //从materialList中查找 subCode以0120开头的所有物料集合
        List<Material> materialCodeList0120 = materialList.stream().filter(material -> material.getSubCode().startsWith("0120")).collect(Collectors.toList());
        //从materialList中查找 subCode以0108或0109开头的所有物料集合
        List<Material> materialCodeList0809 = materialList.stream().filter(material -> material.getSubCode().startsWith("0108") || material.getSubCode().startsWith("0109")).collect(Collectors.toList());

        //如果存在,则创建邮件对象
        if(materialCodeList0120.size()>0 || materialCodeList0809.size()>0) {
            DocUser user = ActionUtil.getUser();
            MailDTO mailDTO = new MailDTO();
            String now = DateUtil.YYYY_MM_DD_HH_MM_SS.format(new Date());
            mailDTO.setTitle("【物料上传提醒】");
            if(materialCodeList0120.size()>0){
                String subCodeJoin = materialCodeList0120.stream().map(Material::getSubCode).collect(Collectors.joining(","));
                String subNameJoin = materialCodeList0120.stream().map(Material::getSubName).collect(Collectors.joining(","));
                String subModelJoin = materialCodeList0120.stream().map(Material::getSubModel).collect(Collectors.joining(","));

                List<MailUser> mailUserList = mailUserService.getMailUserList(5);
                mailDTO.setMailList(mailUserList.stream().map(MailUser::getMail).collect(Collectors.toList()));
                mailDTO.setContent(user.getName() + "在文档管理平台"+now+"上传了0120开头的物料,详细信息如下:\n物料编码:"+subCodeJoin+"\n物料名称:"+subNameJoin+"\n规格型号:"+subModelJoin);
                mailService.sendMail(mailDTO);
            }
            if (materialCodeList0809.size()>0) {
                String subCodeJoin = materialCodeList0809.stream().map(Material::getSubCode).collect(Collectors.joining(","));
                String subNameJoin = materialCodeList0809.stream().map(Material::getSubName).collect(Collectors.joining(","));
                String subModelJoin = materialCodeList0809.stream().map(Material::getSubModel).collect(Collectors.joining(","));

                List<MailUser> mailUserList = mailUserService.getMailUserList(6);
                mailDTO.setMailList(mailUserList.stream().map(MailUser::getMail).collect(Collectors.toList()));
                mailDTO.setContent(user.getName() + "在文档管理平台"+now+"上传了0108或0109开头的物料,详细信息如下:\n物料编码:"+subCodeJoin+"\n物料名称:"+subNameJoin+"\n规格型号:"+subModelJoin);
                mailService.sendMail(mailDTO);
            }
        }
        return new Response().set(1,true,"新增完成");
    }

    private List<Material> getListByCodeAndModelList(List<Material> materialList) {
        return mapper.getListByCodeAndModelList(materialList);
    }

    public List<Material> getListByCodeAndModelList2(List<ProductBom> bomList) {
        return mapper.getListByCodeAndModelList2(bomList);
    }

    public List<Material> getListByCodeAndModelList3(List<ProductBom> bomList) {
        return mapper.getListByCodeAndModelList3(bomList);
    }

    /**
     *
     * @param subCode 物料编码
     * @param subModel 物料型号
     * @param equalSubModel 是否等于物料型号,用于等于物料型号 或者 排除物料型号并且存在附件
     * @return
     */
    public Material getByCodeAndModel(String subCode, String subModel, boolean equalSubModel) {
        QueryWrapper<Material> query = Wrappers.query();
        query.eq("sub_code",subCode);
        if(equalSubModel) {
            query.eq("sub_model", subModel);
        }else{
            query.ne("sub_model", subModel);
            query.isNotNull("file_url");
        }
        query.orderByDesc("id");
        query.last(" limit 1");
        return mapper.selectOne(query);
    }

    public Response zipParse(MultipartFile file) throws IOException, InvalidFormatException {
        List<Material> list = new LinkedList<>();
        Response response = new Response();
        //检查是否为zip
        boolean isZip = Zip4jUtil.checkZipFileParam(file);
        if(!isZip){
            return response.set(1,false,"上传的文件格式不是zip");
        }
        //zip存储路径:doc_file/material_submit/${username}/{dateFormat}/${timeStamp}
        String rootFile = CommonUtil.getRootFile();
        DocUser user = ActionUtil.getUser();
        String dateFormat = new SimpleDateFormat("YYYY-MM").format(new Date());
        long timeStamp = System.currentTimeMillis();
        String filePath = rootFile + File.separator + "material_submit" + File.separator + user.getName() + File.separator + dateFormat+ File.separator + timeStamp;
        File parentFile = new File(filePath);
        String originalFilename = file.getOriginalFilename();
        File zipFile = new File(filePath+File.separator+ originalFilename);
        /*if(!zipFile.exists()){
            zipFile.mkdirs();
        }*/
        if (!parentFile.exists()) {
            parentFile.mkdirs();
        }
        file.transferTo(zipFile);
        //解压文件夹
        Zip4jUtil.unPackZip(zipFile,null,filePath);
        //遍历解压后的文件夹路径,解析excel
        System.out.println(filePath);
        List<String> fileList = new ArrayList<>();
        fileList = FileUtil.getStaticFilePath(parentFile,fileList);
        for (int i = 0; i < fileList.size(); i++) {
            String fileTempUrl = fileList.get(i);
            //查询到xls数据
            if(fileTempUrl.contains(".xls")){
                File fileTemp = new File(fileTempUrl);
                Workbook workbook = null;
                workbook = WorkbookFactory.create(fileTemp);
                List<? extends PictureData> allPictures = workbook.getAllPictures();
                //取第一个sheet表
                Sheet sheet = workbook.getSheetAt(0);
                int lastRowNum = sheet.getLastRowNum();
                //取第三行,并以第三行开始
                Row rowTemp = sheet.getRow(1);
                short lastCellNum = rowTemp.getLastCellNum();
                //先单独获取产品型号和版本号/分类
                Row row = sheet.getRow(1);
                String type = row.getCell(1).getStringCellValue();

                Row row2 = sheet.getRow(2);
                String productModel = row2.getCell(5).getStringCellValue();
                Row row3 = sheet.getRow(3);
                String productVersion = row3.getCell(5).getStringCellValue();
                for (int l = 8; l < lastRowNum-1; l++) {
                    Cell cellTemp = sheet.getRow(l).getCell(1);
                    cellTemp.setCellType(Cell.CELL_TYPE_STRING);
                    if(cellTemp.getStringCellValue().equals("")){
                        break;
                    }
                    Material material = new Material();
                    material.setCreateDate(new Date());

                    for (int m = 2; m < lastCellNum; m++) {
                        row = sheet.getRow(l);
                        Cell cell = row.getCell(m);
                        String cellValue = null;
                        int cellValueInt = 0;
                        Double cellValueDouble = null;
                        if(m == 3 || m==7){
                            //cellValueDouble = cell.getNumericCellValue();
                            //DecimalFormat decimalFormat = new DecimalFormat("0");
                            //cellValue = decimalFormat.format(cellValueDouble);
                            cell.setCellType(Cell.CELL_TYPE_STRING);
                        }
                        cellValue = cell.getStringCellValue();

                        switch (m){
                            //case 2:{material.setCategory(cellValue);}break;
                            case 3:{material.setSubCode(cellValue);}break;
                            case 4:{material.setSubName(cellValue);}break;
                            case 5:{material.setSubModel(cellValue);}break;
                            //case 6:{material.setMaterial(cellValue);}break;
                            //case 7:{material.setThickness(cellValue);}break;
                            //case 8:{material.setProducer(cellValue);}break;
                            //case 9:{material.setSurfaceDetail(cellValue);}break;
                            //case 10:{material.setNotes(cellValue);}break;
                            case 11:{
                                //图片从1开始,0是yc logo
                                PictureData pictureData = allPictures.get(l - 7);
                                String suffix = pictureData.suggestFileExtension();
                                String picturePath = filePath + File.separator + material.getSubModel() + "." + suffix;
                                String picturePathFront = "doc_file" + File.separator + "material_submit" + File.separator + user.getName() + File.separator + dateFormat + File.separator + timeStamp + File.separator + material.getSubModel() + "." + suffix;
                                byte[] data = pictureData.getData();
                                FileOutputStream fileOutputStream = null;
                                File pictureFile = new File(picturePath);
                                fileOutputStream = new FileOutputStream(pictureFile);
                                fileOutputStream.write(data);

                                material.setPictureUrl(picturePathFront);
                            }break;
                        }
                    }
                    list.add(material);
                }
            }
        }
        for (Material material : list) {
            if(material.getSubName()==null ||material.getSubName().equals("")){
                return response.set(1,false,"拒绝解析,excel文件中记录包含名称为空的记录");
            }
        }
        //追加物料规范校验 暂时去除校验
        /*List<MaterialCheckDTO> checkList = list.stream().map(material -> {
            MaterialCheckDTO dto = new MaterialCheckDTO();
            dto.setNum(material.getId());
            dto.setSubCode(material.getSubCode());
            dto.setSubName(material.getSubName());
            dto.setSubModel(material.getSubModel());
            return dto;
        }).collect(Collectors.toList());
        List<MaterialCheckDTO> irregularList = CommonUtil.checkFormat(checkList);
        if(irregularList.size()>0){
            return new Response().setII(1,false,irregularList,"名称或型号命名不规范");
        }*/
        return response.setII(1,true,list,filePath);
    }
    //根据物料id查询返回附件文件夹下所有的文件列表
    public Response getAttachByMaterialId(int materialId) {
        String fileDirName = FileDirPath.getFileDirName();
        Material material=mapper.getAttachByMaterialId(materialId);
        boolean flag=false;
        List list=new ArrayList();
        if(material.getFileUrl()!=null&&!material.getFileUrl().isEmpty()){
            File file = new File(fileDirName+File.separator+material.getFileUrl());
            if(!file.exists()) {
                flag=false;
            }else{
               String[] fileNames = file.list();//获取该文件夹下的所有文件以及目录的名字
                if(fileNames.length>0){
                    flag=true;
                    for (int i=0;i<fileNames.length;i++){
                        if(!fileNames[i].contains("-dwg.pdf")&&!fileNames[i].contains("-doc.pdf"))
                           list.add(material.getFileUrl()+File.separator+fileNames[i]);
                    }
                }

            }
        }
        return new Response().setII(1,flag,list,"文件列表返回");
    }
    //根据物料型号（'-','_'之前的部分）查询物料的历史版本
    public Response getMaterialVersion(String subModel) {
        List list=mapper.getMaterialVersion(subModel);
        return new Response().setII(1,list.size()>0,list,"物料历史版本数据返回");
    }
    //根据物料id查询物料信息
    public Response getMaterialById(int materialId) {
        Material material=mapper.getMaterialById(materialId);
        String fileDirName = FileDirPath.getFileDirName();
        List list=new ArrayList();
        if(material.getFileUrl()!=null&&!material.getFileUrl().isEmpty()){
            File file = new File(fileDirName+File.separator+material.getFileUrl());
            if(file.exists()) {
                String[] fileNames = file.list();//获取该文件夹下的所有文件以及目录的名字
                if(fileNames.length>0){
                    for (int i=0;i<fileNames.length;i++){
                        if(!fileNames[i].contains("-dwg.pdf")&&!fileNames[i].contains("-doc.pdf"))
                            list.add(material.getFileUrl()+File.separator+fileNames[i]);
                    }
                }

            }
        }
        return new Response().setIII(1,material!=null,material,list,"物料历史版本数据返回");
    }

    /**
     * @param multipartFileList 被追加的附件,zip集合
     * @param material
     * @return 返回被追加文件的文件夹路径
     */
    @Transactional
    public Response addAttachment(List<MultipartFile> multipartFileList, Material material) throws IOException {
        List<String> currentFileList = new LinkedList<>();
        List<String> uploadingFileList = new LinkedList<>();
        String subCode = material.getSubCode();
        String subModel = material.getSubModel();
        subModel = MaterialSpecialCharUtil.transfer(subModel);
        String dirPathDB = "doc_file" + File.separator + "material" + File.separator + material.getId() + "-"+ subCode + "-" + subModel;
        String dirPath = CommonUtil.getRootFile() + "material" + File.separator + material.getId() + "-"+ subCode + "-" + subModel;
        File dirFile = new File(dirPath);

        Date now = new Date();
        //long timestamp = now.getTime();
        String formattedTimestamp = DateUtil.YYYY_MM_DD_HH_MM_SS_UNION.format(now);
        String formattedNow = DateUtil.YYYY_MM_DD_HH_MM_SS.format(now);

        boolean dirFileExist = true;
        if(!dirFile.exists()){
            dirFile.mkdirs();
            dirFileExist = false;
        }
        StringBuilder fileNameJoin = new StringBuilder();
        for (int i = 0; i < multipartFileList.size(); i++) {
            MultipartFile multipartFile = multipartFileList.get(i);
            String originalFilename = multipartFile.getOriginalFilename();
            fileNameJoin.append(originalFilename).append(",");
            File zipFile = new File(dirPath + File.separator + originalFilename.substring(0,originalFilename.lastIndexOf(".")) + "_" + formattedTimestamp + originalFilename.substring(originalFilename.lastIndexOf(".")));
            multipartFile.transferTo(zipFile);
        }
        //fileNameJoin去除最后一个元素
        fileNameJoin.deleteCharAt(fileNameJoin.length()-1);
        /*//解压文件夹,删除原zip文件
        String unPackageDir = dirPath + File.separator + timestamp;
        Zip4jUtil.unPackZip(zipFile, null, unPackageDir);
        File unPackageFile = new File(unPackageDir);
        File[] unPackageFileList = unPackageFile.listFiles();
        zipFile.delete();
        for (int i = 0; i < unPackageFileList.length; i++) {
            File tempFile = unPackageFileList[i];
            if(tempFile.isDirectory()){
                FileUtil.deleteFile(unPackageFile);
                if(!dirFileExist){
                    FileUtil.deleteFile(dirFile);
                }
                return new Response().set(1,false,"拒绝上传:上传的压缩包存在文件夹");
            }
        }*/

        if(!dirFileExist){
            //路径不存在,说明是首次上传,设置物料对应的fileUrl
            Material temp = new Material();
            temp.setId(material.getId());
            temp.setFileUrl(dirPathDB);
            mapper.updateById(temp);
        }/*else{
            //查询路径下现有的所有文件
            String[] fileArr = dirFile.list();
            currentFileList = Arrays.asList(fileArr);
        }*/

        /*//查询新上传的文件路径
        String[] unPackageFileArr = unPackageFile.list();
        uploadingFileList = Arrays.asList(unPackageFileArr);
        for (String uploadingFile : uploadingFileList){
            if(currentFileList.contains(uploadingFile)){
                new File(unPackageDir + File.separator + uploadingFile)
                        .renameTo(new File(unPackageDir + File.separator  + uploadingFile.substring(0,uploadingFile.lastIndexOf(".")) + "_" + formattedTimestamp + uploadingFile.substring(uploadingFile.lastIndexOf("."))));
            }
        }
        //上传的文件夹转移到正式路径
        org.aspectj.util.FileUtil.copyDir(unPackageFile,dirFile);
        FileUtil.deleteFile(unPackageFile);*/
        /*0120开头的物料上传后，系统自动发邮件对应人员：吴浚、陈卓、熊家杰、钱镜元、於奇
          0108、0109开头的物料上传后，系统自动发邮件对应人员：喻艳、袁成、熊志平、叶胜蓝 */
        MailDTO mailDTO = new MailDTO();
        DocUser user = ActionUtil.getUser();
        Material materialById = mapper.getMaterialById(material.getId());
        mailDTO.setTitle("【附件更新提醒】");
        if(subCode.startsWith("0120")){
            List<MailUser> mailUserList = mailUserService.getMailUserList(5);
            mailDTO.setMailList(mailUserList.stream().map(MailUser::getMail).collect(Collectors.toList()));
            mailDTO.setContent(user.getName()+"在文档管理平台"+formattedNow+"上传了附件,详细信息如下:\n物料编码:"+subCode+"\n物料名称:"+materialById.getSubName()+"\n物料型号:"+subModel+"\n附件名称:"+fileNameJoin.toString());
            mailService.sendMail(mailDTO);
        }else if (subCode.startsWith("0108")|| subCode.startsWith("0109")){
            List<MailUser> mailUserList = mailUserService.getMailUserList(6);
            mailDTO.setMailList(mailUserList.stream().map(MailUser::getMail).collect(Collectors.toList()));
            mailDTO.setContent(user.getName()+"在文档管理平台"+formattedNow+"上传了附件,详细信息如下:\n物料编码:"+subCode+"\n物料名称:"+materialById.getSubName()+"\n物料型号:"+subModel+"\n附件名称:"+fileNameJoin.toString());
            mailService.sendMail(mailDTO);
        }
        return new Response().set(1,true,"上传完成");
    }

    /**
     * 转移 被复制的附件,到新的物料
     * @param materialDB .fileUrl 被复制的附件路径,例如:doc_file\material\8468-0109000512-SHIDA-2455-OLD-ZX_A01
     * @param material 新的物料
     * @return 返回被追加文件的文件夹路径
     */
    @Transactional
    public Response transferCopiedAttachment(Material materialDB, Material material) throws IOException {
        String fileUrlDir = materialDB.getFileUrl();
        String subModel = material.getSubModel();
        subModel = MaterialSpecialCharUtil.transfer(subModel);
        String dirPathDB = "doc_file" + File.separator + "material" + File.separator + material.getId() + "-"+ material.getSubCode() + "-" + subModel;
        String dirPath = CommonUtil.getRootFile() + "material" + File.separator + material.getId() + "-"+ material.getSubCode() + "-" + subModel;
        File dirFile = new File(dirPath);

        if(!dirFile.exists()){

            dirFile.mkdirs();
        }
        FileUtil.copyDirectory(new File(CommonUtil.getProjectDir() + File.separator + fileUrlDir),dirFile);

        //设置物料对应的fileUrl及物料状态
        Material temp = new Material();
        temp.setId(material.getId());
        temp.setFileUrl(dirPathDB);
        mapper.updateById(temp);

        attachLockService.getAndInsert(materialDB.getId(),material.getId());


        return new Response().set(1,true,"上传完成");
    }

    /**
     * @param multipartFile 更新的图纸或图片
     * @param material
     */
    @Transactional
    public Response updatePicOrDwg(MultipartFile multipartFile, Material material) throws IOException {
        List<String> currentFileList = new LinkedList<>();
        List<String> uploadingFileList = new LinkedList<>();
        String subCode = material.getSubCode();
        String subModel = material.getSubModel();
        subModel = MaterialSpecialCharUtil.transfer(subModel);
        String dirPathDB = "doc_file" + File.separator + "material" + File.separator + subCode + "-" + subModel;
        String dirPath = CommonUtil.getRootFile() + "material" + File.separator + subCode + "-" + subModel;
        File dirFile = new File(dirPath);

        Date now = new Date();
        //long timestamp = now.getTime();
        String formattedTimestamp = DateUtil.YYYY_MM_DD_HH_MM_SS_UNION.format(now);
        String formattedNow = DateUtil.YYYY_MM_DD_HH_MM_SS.format(now);

        if (!dirFile.exists()) {
            dirFile.mkdirs();
        }

        String originalFilename = multipartFile.getOriginalFilename();
        String fileSuffix = originalFilename.substring(originalFilename.lastIndexOf(".") + 1);
        String fileFullName = File.separator + originalFilename.substring(0, originalFilename.lastIndexOf(".")) + "_" + formattedTimestamp + originalFilename.substring(originalFilename.lastIndexOf("."));
        File zipFile = new File(dirPath + fileFullName);
        multipartFile.transferTo(zipFile);

        //路径不存在,说明是首次上传,设置物料对应的fileUrl
        //同时在物料历史里面添加记录
        Material temp = new Material();
        MaterialHistory mh = new MaterialHistory();

        temp.setId(material.getId());
        mh.setProductId(-1);
        mh.setMaterialId(material.getId());
        int userId = ActionUtil.getUser().getId().intValue();
        mh.setUpUserId(userId);
        mh.setCreateTime(now);
        if(fileSuffix.equals("dwg")){
            temp.setDwgUrl(dirPathDB + fileFullName);
            mh.setDwgUrl(dirPathDB + fileFullName);
        }else {
            temp.setPictureUrl(dirPathDB + fileFullName);
            mh.setPictureUrl(dirPathDB + fileFullName);
        }
        mapper.updateById(temp);
        mhService.insert(mh);

        /*0120开头的物料上传后，系统自动发邮件对应人员：吴浚、陈卓、熊家杰、钱镜元、於奇
          0108、0109开头的物料上传后，系统自动发邮件对应人员：喻艳、袁成、熊志平、叶胜蓝 */
        Material materialById = mapper.getMaterialById(material.getId());
        MailDTO mailDTO = new MailDTO();
        DocUser user = ActionUtil.getUser();
        mailDTO.setTitle("【图纸图片更新提醒】");
        if(subCode.startsWith("0120")){
            List<MailUser> mailUserList = mailUserService.getMailUserList(5);
            mailDTO.setMailList(mailUserList.stream().map(MailUser::getMail).collect(Collectors.toList()));
            mailDTO.setContent(user.getName()+"在文档管理平台"+formattedNow+"上传了图纸或图片,详细信息如下:\n物料编码:"+subCode+"\n物料名称:"+materialById.getSubName()+"\n物料型号:"+subModel+"\n图纸图片名称:"+originalFilename);
            mailService.sendMail(mailDTO);
        }else if (subCode.startsWith("0108")|| subCode.startsWith("0109")){
            List<MailUser> mailUserList = mailUserService.getMailUserList(6);
            mailDTO.setMailList(mailUserList.stream().map(MailUser::getMail).collect(Collectors.toList()));
            mailDTO.setContent(user.getName()+"在文档管理平台"+formattedNow+"上传了图纸或图片,详细信息如下:\n物料编码:"+subCode+"\n物料名称:"+materialById.getSubName()+"\n物料型号:"+subModel+"\n图纸图片名称:"+originalFilename);
            mailService.sendMail(mailDTO);
        }
        return new Response().set(1, true, "上传完成");
    }
    public Response dwgCompare(int materialId, int materialId2) throws IOException {
        ServletRequestAttributes servletRequestAttributes = (ServletRequestAttributes) RequestContextHolder.getRequestAttributes();
        HttpServletResponse response = servletRequestAttributes.getResponse();

        //获取各自物料的图纸
        String dwgUrl = mapper.selectById(materialId).getDwgUrl();
        String dwgUrl2 = mapper.selectById(materialId2).getDwgUrl();
        if(dwgUrl == null || dwgUrl2 == null){
            return new Response().set(1,false,"无法对比,所选物料至少有1个不存在图纸");
        }
        String dwgFileStr = CommonUtil.getProjectDir() + File.separator + dwgUrl;
        String dwgFileStr2 = CommonUtil.getProjectDir() + File.separator + dwgUrl2;

        String absoluteDwgPngPath = dwgFileStr.substring(0,dwgFileStr.lastIndexOf("."))+"-dwg.png";
        String absoluteDwgPngPath2 = dwgFileStr2.substring(0,dwgFileStr2.lastIndexOf("."))+"-dwg.png";
        if(!new File(absoluteDwgPngPath).exists()){
            DwgToPngUtil.dwg2png(new File(dwgFileStr));
        }
        if(!new File(absoluteDwgPngPath2).exists()) {
            DwgToPngUtil.dwg2png(new File(dwgFileStr2));
        }

        ByteArrayOutputStream stream = ImageDiff.compareImages(absoluteDwgPngPath, absoluteDwgPngPath2);
        return new Response().setII(1,true, Base64.encodeBase64String(stream.toByteArray()),null);
        //String fileName = "name.png";
        //OutputStream toClient = null;
        //try {
        //    response.setContentType("application/octet-stream");
        //    response.setHeader("Content-Disposition","attachment;filename=" + fileName);
        //    response.addHeader("Pragma", "no-cache");
        //    response.addHeader("Cache-Control", "no-cache");
        //    toClient = response.getOutputStream();
        //    stream.writeTo(toClient);
        //    //toClient.write(stream.toByteArray());
        //    toClient.flush();
        //    toClient.close();
        //} catch (IOException e) {
        //    e.printStackTrace();
        //}
        //
        //
        //return null;
    }

    public void updateDwgUrlAndPicUrl(List<Material> materialUpdateList) {
        mapper.updateDwgUrlAndPicUrl(materialUpdateList);
    }

    public List<Material> getSameSubCodeAndModel(List<ProductBom> bomList) {
        return mapper.getSameSubCodeAndModel(bomList);
    }

    public void checkNaming(InputStream inputStream, HttpServletResponse response) throws IOException, InvalidFormatException {
        List<MaterialCheckDTO> checkList = new LinkedList<>();
        Workbook workbook = null;
        workbook = WorkbookFactory.create(inputStream);
        inputStream.close();
        //取第一个sheet表
        Sheet sheet = workbook.getSheetAt(0);
        int lastRowNum = sheet.getLastRowNum();
        for (int i = 1; i <= lastRowNum; i++) {
            System.out.println(i);
            //从第二行开始
            Row row = sheet.getRow(i);
            Cell cell = row.getCell(0);
            cell.setCellType(CellType.STRING);
            String code = cell.getStringCellValue();
            String name = row.getCell(1).getStringCellValue();
            Cell cell2 = row.getCell(2);
            cell2.setCellType(CellType.STRING);
            String model = cell2.getStringCellValue();

            MaterialCheckDTO dto = new MaterialCheckDTO();
            dto.setNum(i);
            dto.setSubName(name);
            dto.setSubCode(code);
            dto.setSubModel(model);
            checkList.add(dto);
        }
        List<MaterialCheckDTO> materialCheckDTOS = CommonUtil.checkFormat(checkList);
        int size = materialCheckDTOS.size();
        //ECR编号,申请日期,申请人,变更描述,变更料号,变更型号,变更所属型号,处理方式,创建时间
        String[] title = new String[]{"序号","物料编码","物料名称","规格型号","不规范原因"};
        String[][] values = new String[size][]; //size行
        for (int i = 0; i < size; i++) {
            values[i] = new String[5];
            MaterialCheckDTO dto = materialCheckDTOS.get(i);
            values[i][0] = dto.getNum().toString();
            values[i][1] = dto.getSubCode();
            values[i][2] = dto.getSubName();
            values[i][3] = dto.getSubModel();
            values[i][4] = dto.getIrregularDesc();
        }
        ExcelUtil.exportExcel("清单","物料",title,values,null,response);
    }

    public Material getLastByCode(String code) {
        QueryWrapper<Material> query = Wrappers.query();
        query.eq("sub_code",code).orderByDesc("id").last(" limit 1");
        return mapper.selectOne(query);
    }
    //物料推送弹窗使用
    public Response getMaterialDialog(String subCode, String subName, String subModel) {
        List<Material> list=mapper.getMaterialLimit(subCode,subName,subModel);
        String fileDirName = FileDirPath.getFileDirName();
        int flag=0;
        Material m=new Material();
        // 返回是否存在附件
        if(list!=null&&list.size()>0){
                m=list.get(list.size()-1);
                if(m.getFileUrl()!=null&&!m.getFileUrl().isEmpty()){
                    File file = new File(fileDirName+File.separator+m.getFileUrl());
                    if(!file.exists()) {
                        flag=0;
                    }else{
                        String[] fileNames = file.list();//获取该文件夹下的所有文件以及目录的名字
                        List attachFileList=new ArrayList();
                        if(fileNames.length>0){
                            flag=1;
                            for (int i=0;i<fileNames.length;i++){
                                if(!fileNames[i].contains("-dwg.pdf")&&!fileNames[i].contains("-doc.pdf"))
                                    attachFileList.add(fileNames[i]);
                            }
                        }else{
                            flag=0;
                        }
                        m.setAttachFileList(attachFileList);
                    }
                }
                m.setHasAttachFlag(flag);
            }
        return new Response().setII(1,m!=null,m,"物料推送弹窗使用");
    }
}