airoptserver/src/main/java/com/miniframe/tools/XIFileUtils.java

package com.miniframe.tools;



import com.miniframe.constant.MFConstant;
import com.miniframe.core.exception.BusinessException;
import com.miniframe.core.ext.UtilTools;
import com.miniframe.generate.appcode.FileType;
import com.miniframe.model.system.SysFile;
import com.miniframe.model.system.dao.SysFileMapper;
import com.miniframe.spring.properties.MFMiniCoreProperties;
import org.apache.commons.io.FileUtils;
import org.apache.commons.io.FilenameUtils;
import org.apache.commons.io.IOUtils;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;

import java.io.*;
import java.math.BigDecimal;
import java.nio.file.Files;
import java.nio.file.Path;
import java.nio.file.Paths;
import java.nio.file.StandardCopyOption;
import java.sql.SQLException;
import java.util.ArrayList;
import java.util.List;
import java.util.stream.Collectors;

public class XIFileUtils {
    private static Logger logger = LoggerFactory.getLogger(XIFileUtils.class);

    private final static String fileRootPathStr = "/cephfs";

    static {

//        IniFileReader reader = new IniFileReader(IniFileReader.defaultConfig);
//        String pathStr = reader.getStrValue("fileuploadpath");
//        if(UtilTools.isNullOrBlank(pathStr)){
//            pathStr = XIConfig.fileRootPath;
//        }
//        fileRootPathStr =Paths.get(pathStr).toString().replace("\\", XIConfig.separator)+XIConfig.separator;



    }
    public static void  fileCopy(String sourcePath ,String destinationPath){
        File sourceFile = new File(sourcePath);
        File destinationFile = new File(destinationPath);
        try {
            FileUtils.copyFile(sourceFile, destinationFile); // 拷贝文件到目标位置，如果目标文件已存在，会被覆盖。
            System.out.println("文件拷贝成功！");
        } catch (IOException e) {
            e.printStackTrace();
        }
    }

    public static void main(String[] args) throws BusinessException {


        //TODO 解析 边界文件 生成瓦斯积聚区数据
        File bfFile =new File("D://pipes3.inp");
        List<String> fileStrs =new ArrayList<>();
        try{
            FileReader fileReader = new FileReader(bfFile);
            BufferedReader reader = new BufferedReader(fileReader);
            String line;
            int linNum =1;
            while ((line = reader.readLine()) != null) {
                fileStrs.add(line);
            }
            fileReader.close();
            reader.close();
        }catch (Exception e){
            System.out.println(e);
            throw  new BusinessException("EB3100021");
        }
        if(fileStrs.size()<=3){
            throw  new BusinessException("EB3100025");
        }
        boolean isBlockStart =false;
        boolean isBlockNumStart =false;
        int  blockNum =0;
        List<String> blockNames =new ArrayList<>();
        for (int i = 3; i < fileStrs.size(); i++) {
            if(!isBlockStart){
                isBlockStart=true;
                blockNames.add(fileStrs.get(i));
                continue;
            }
            if(!isBlockNumStart){
                blockNum = Integer.valueOf(fileStrs.get(i));
                isBlockNumStart=true;
                continue;
            }
            int j = 0;
            int dyhang =0;
            for (; j < blockNum; j++) {
                String line =fileStrs.get(i+dyhang+j);
                String[] t =line.trim().split(" ");
                int last =Integer.valueOf(t[t.length-1]);
                if(last==-1){
                    ++dyhang;
                }
            }
            i=i+dyhang+blockNum;
            isBlockStart=false;
            isBlockNumStart=false;
        }

        System.out.println(blockNames);

    }
    public static String replacekg(String line){
        while (line.lastIndexOf("  ")>0){
            String s =line.replace("  "," ");
            return  replacekg(s);
        }
        return line;
    }

    public static String getRelativizePathStr(Path path) {
        String relativizePath = null;
        try {
            Path rootPath = Paths.get(getRootPathStr());
            if (XIPlatformUtils.isWindows()) {
                rootPath = Paths.get(getRootPathStr()).toRealPath();
                path = path.toRealPath();
            }
            relativizePath = rootPath.relativize(path).toString().replace("\\", MFConstant.separator);

        } catch (IOException e) {
            e.printStackTrace();
        }

        return relativizePath;

    }

    public static String getRelativizePathStr(String pathStr) {

        return getRelativizePathStr(Paths.get(pathStr));

    }

    public static Path getAbsolutePath(String relativizePathStr) {
        Path path = Paths.get(getRootPathStr()).resolve(Paths.get(relativizePathStr));

        return path;

    }

    public static String getAbsolutePathStr(String relativizePathStr) {
        String absolutePath = getAbsolutePath(relativizePathStr).toString().replace("\\", MFConstant.separator);
        return absolutePath;

    }

    public static String getFileName(String pathStr) {
        Path path = Paths.get(pathStr);

        return path.getFileName().toString();

    }
    public static Long getFileSize(String pathStr) throws IOException {
        Path path = Paths.get(pathStr);

        if(Files.exists(path)) {
            return Files.size(path);
        }


        return null;
    }

    public static String getRootPathStr() {


        return fileRootPathStr;
    }


    /**
     * 根据hash文件转存
     *
     * @param fileFromPathStr 原文件
     * @param group           分组
     * @return 转储后的路径
     */
    public static String restorageFile(String fileFromPathStr, String group) throws IOException {
        String parentPath = getRootPathStr();
        Path pathFrom = Paths.get(fileFromPathStr);
        if (Files.exists(pathFrom)) {
            String fileName = pathFrom.getFileName().toString();

            String md5 = XIUtils.getMD5(fileName);
            String uploadDirStr = "";
            for (int i = 0; i < MFMiniCoreProperties.getInstance().getFileuploadlevel(); i++) {
                uploadDirStr += md5.substring(i * 2, i * 2 + 2) + "/";
            }

            Path pathTo = Paths.get(parentPath, group, uploadDirStr, fileName);
            mkdir(pathTo.getParent());

            //覆盖+属性
            Files.move(pathFrom, pathTo, StandardCopyOption.REPLACE_EXISTING, StandardCopyOption.COPY_ATTRIBUTES);

            return getRelativizePathStr(pathTo);

        }
        return null;
    }

    public static String saveUploadFiles(String files, String userid, String fileMedia) throws Exception {
        return saveUploadFiles(files, userid, fileMedia, null, null, null, 1, null,1,1,null);
    }
    public static String saveUploadFiles(String files, String userid, String fileMedia,String bFid) throws Exception {
        return saveUploadFiles(files, userid, fileMedia, null, null, null, 1, null,1,1,bFid);
    }
    public static String saveUploadFiles(String files, String userid, String fileMedia,
                                         String fileType, String fileStartTime,
                                         String fileInfo, int fileNameType, String needOp,
                                         Integer chunk, Integer chunks, String bFid
                                            ) throws Exception {
        String fileIds = "";
        if (UtilTools.isNotNullAndBlank(files)) {
            List<String> fileList = new ArrayList<>();
            if (files.contains(";")) {
                String[] fileArray = files.split(";");
                if (fileArray != null) {
                    for (int i = 0; i < fileArray.length; i++) {
                        fileList.add(fileArray[i]);
                    }
                }
            } else {
                fileList.add(files);
            }

            for (String pathStr : fileList) {
                if (UtilTools.isNotNullAndBlank(pathStr)) {
                    Path path = Paths.get(pathStr);
                    String fielRelativePath = XIFileUtils.getRelativizePathStr(path);


                    SysFile sysFile = new SysFile();
                    sysFile.setId(UtilTools.getUUid());
                    if (fileNameType == 0) {
                        sysFile.setFilename(path.getFileName().toString());
                    } else {
                        //去掉uid部分
                        int pathIndex = path.getFileName().toString().indexOf("-");
                        if (pathIndex >= 0 && pathIndex < path.getFileName().toString().length() - 1) {
                            sysFile.setFilename(path.getFileName().toString().substring(pathIndex + 1));
                        } else {
                            sysFile.setFilename(path.getFileName().toString());
                        }
                    }
                    if (UtilTools.isNullOrBlank(fileStartTime)) {
                        sysFile.setLasttime(XIDateTimeUtils.getNowDate());
                    } else {
                        sysFile.setLasttime(XIDateTimeUtils.getDateFromZonedStr(fileStartTime));
                    }
                    sysFile.setUid(userid);
                    sysFile.setFilesize(BigDecimal.valueOf(Files.size(path)));
                    sysFile.setHashcode(XIUtils.getSHA(path));
                    sysFile.setFilemedia(fileMedia);
                    sysFile.setRemarks(fileInfo);

                    if (UtilTools.isNotNullAndBlank(fileType)) {
                        sysFile.setFiletype(fileType);
                    } else {
                        sysFile.setFiletype(getFileType(path.getFileName().toString()));
                    }

                    if (UtilTools.isNotNullAndBlank(needOp)) {
                        sysFile.setNeedop(needOp);
                    }

                    sysFile.setFilepath(fielRelativePath);

                    sysFile.setChunk(chunk);
                    sysFile.setChunks(chunks);
                    sysFile.setParentid(bFid);

                    SysFileMapper sysFileDAO = UtilTools.getBean(SysFileMapper.class);
                    sysFileDAO.insertSelective(sysFile);

                    if (fileIds.isEmpty()) {
                        fileIds += sysFile.getId();
                    } else {
                        fileIds += ";" + sysFile.getId();
                    }
                }
            }
        }

        return fileIds;
    }

    public static void initHeadFile(){
        try {
            SysFileMapper sysFileMapper = UtilTools.getBean(SysFileMapper.class);
            SysFile sysFile = sysFileMapper.selectByPrimaryKey("head");
            if (sysFile == null) {
                sysFile = new SysFile();
                sysFile.setId("head");
                sysFile.setFilename("head.png");
                sysFile.setFilepath("head.png");
                sysFile.setLasttime(XIDateTimeUtils.getNowDate());

                sysFileMapper.insertSelective(sysFile);
            }
        }catch (Exception e){}
    }

    public static void delete(String filePathStr) {
        try {
            Files.deleteIfExists(Paths.get(filePathStr));
        } catch (IOException e) {
            e.printStackTrace();
        }
    }

    public static String getExtension(String filePathStr) {
        Path path = Paths.get(filePathStr);
        String suffix = FilenameUtils.getExtension(path.getFileName().toString());
        if (UtilTools.isNullOrBlank(suffix)) {
            suffix = "";
        }

        return suffix;
    }

    public static String getExtensionWithDot(String filePathStr) {
        Path path = Paths.get(filePathStr);
        String suffix = FilenameUtils.getExtension(path.getFileName().toString());
        if (UtilTools.isNotNullAndBlank(suffix)) {
            suffix = "." + suffix;
        } else {
            suffix = "";
        }

        return suffix;
    }

    public static String getFilePathStr(String first, String... more) {
        Path path = Paths.get(first, more);


        return path.toString().replace("\\", MFConstant.separator);
    }

    public static String getFileType(String fileName) {
        String fileType = FileType.other.getIndex();
        String suffix = getExtension(fileName);

        if (UtilTools.isNotNullAndBlank(suffix)) {
            if (suffix.toLowerCase().matches("^(mp3|wav|aac)$")) {
                fileType = FileType.audio.getIndex();
            } else if (suffix.toLowerCase().matches("^(mp4|mpeg4)$")) {
                fileType = FileType.video.getIndex();
            } else if (suffix.toLowerCase().matches("^(jpg|png|jpeg|bmp)$")) {
                fileType = FileType.image.getIndex();
            }
        }

        return fileType;

    }

    public static boolean mkdir(Path dirPath) {
        try {
            if (!Files.exists(dirPath)) {
                Files.createDirectories(dirPath);
            }
            return true;
        } catch (IOException e) {
            logger.error("mkdir " + dirPath + " " + e);
        }

        return false;
    }

    public static boolean mkdir(String dir) {
        return mkdir(Paths.get(dir));
    }


    public static String getFileUrl(String fileId) throws SQLException {
        SysFileMapper sysFileDAO = UtilTools.getBean(SysFileMapper.class);
        SysFile sysFile = sysFileDAO.selectByPrimaryKey(fileId);
        if (sysFile != null) {
            return sysFile.getFilepath();
        }

        return "";
    }

    public static boolean isFileExist(String filePathStr) {
        return Files.exists(Paths.get(filePathStr));
    }


    /**
     * 读取文件内容，作为字符串返回
     */
    public static String readFileAsString(String filePathStr) throws IOException {
        Path path = Paths.get(filePathStr);
        if (Files.notExists(path)) {
            throw new FileNotFoundException(filePathStr);
        } else {
            return new String(Files.readAllBytes(path));

        }
    }

    /**
     * 根据文件路径读取byte[] 数组
     */
    public static byte[] readFileByBytes(String filePathStr) throws IOException {
        Path path = Paths.get(filePathStr);
        if (Files.notExists(path)) {
            throw new FileNotFoundException(filePathStr);
        } else {
            return Files.readAllBytes(path);

        }
    }


    public static String getFileNameFromUrl(String url) {

        return url.substring(url.lastIndexOf("/") + 1);
    }
//
//    public static byte[] getResourceFileBytes(String resourcePath) throws Exception {
//
//        byte[] fileBytes = null;
//        try {
//            fileBytes = IOUtils.toByteArray((BufferedInputStream) Resources.getResource(resourcePath).getContent());
//        } catch (IOException e) {
//            throw new Exception("get file by path err : " + e.getMessage());
//        }
//        return fileBytes;
//
//    }

    public static byte[] getFileBytes(String filePath) throws Exception {
        byte[] fileBytes = null;
        try {
            fileBytes =  Files.readAllBytes(Paths.get(filePath));
        } catch (IOException e) {
            throw new Exception("get file by path err : " + e.getMessage());
        }
        return fileBytes;
    }

    public static List<String> getCertFilesByPath(String certPath)  {
        List<String> fileList = new ArrayList<>();
        Path filePath=Paths.get(certPath);
        if(Files.exists(filePath) && Files.isDirectory(filePath)){
            {
                try {
                    fileList = Files.walk(filePath)
                            .filter(path -> path.toFile().isFile() && path.toFile().getName().endsWith(".crt"))
                            .map(Path::toString)
                            //.map(path-> path.replace("\\","/"))
                            //.distinct()
                            .collect(Collectors.toList());
                } catch (IOException e) {
                    e.printStackTrace();
                }
            }
        }


        return fileList;
    }

    public static String getResourceFilePath(String resourcePath) {
        return System.getProperty("user.dir") + "/src/main/resources/" + resourcePath;
    }


    public static String saveUploadFiles(String filePath, String userid, Integer chunk, Integer chunks, String bFid) throws Exception {
        return saveUploadFiles(filePath, userid, null, null, null, null, 1, null,chunk,chunks,bFid);
    }
}