package com.whyc.service;
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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.pojo.FileMessage;
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import com.whyc.util.FileUtil;
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import com.whyc.util.ZipAndRarUtil;
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import org.apache.commons.compress.archivers.ArchiveException;
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import org.springframework.stereotype.Service;
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import java.io.IOException;
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import java.util.ArrayList;
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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 ZipAndRarService {
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//产品查看原来压缩包中文件信息（文件目录和时间）
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public Response getzipAndRarInfo(String fileUrl) {
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String fileDirName = FileDirPath.getFileDirName();
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List<FileMessage> list=new ArrayList<>();
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try {
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if(fileUrl.contains("zip")){
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//list=ZipAndRarUtil.getZipFileList(fileDirName+fileUrl);
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list=ZipAndRarUtil.unZipFiles(fileDirName+fileUrl);
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}else if(fileUrl.contains("rar")){
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list=ZipAndRarUtil.getRarList(fileDirName+fileUrl);
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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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return new Response().setII(1,list!=null,list,"压缩文件信息");
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}
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public Response decompress(String compressedFileUrl) throws ArchiveException, IOException, InterruptedException {
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String fileSuffix = (compressedFileUrl.substring(compressedFileUrl.lastIndexOf(".")+1));
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List<String> resList = new LinkedList<>();
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if(fileSuffix.equals("zip")||fileSuffix.equals("rar")) {
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List<String> decompressList = FileUtil.decompress(compressedFileUrl);
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for (String decompress : decompressList) {
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resList.add(decompress.substring(decompress.indexOf("doc_file")));
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}
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}else{
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return new Response().set(1,false,fileSuffix+"类型压缩包暂不支持解压");
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}
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return new Response().setII(1,true, resList,null);
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}
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}
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