package com.sandu.common.file.impl;
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import cn.hutool.core.collection.CollectionUtil;
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import cn.hutool.core.date.LocalDateTimeUtil;
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import cn.hutool.core.io.FileTypeUtil;
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import cn.hutool.core.io.FileUtil;
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import cn.hutool.core.lang.UUID;
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import com.sandu.common.enums.FileStorageEnums;
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import com.sandu.common.execption.BusinessException;
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import com.sandu.common.file.FileUploadDto;
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import com.sandu.common.file.IFileUpload;
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import com.sandu.common.file.config.FileProperties;
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import com.sandu.common.util.SpringContextHolder;
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import lombok.AllArgsConstructor;
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import lombok.extern.slf4j.Slf4j;
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import org.springframework.web.multipart.MultipartFile;
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import javax.imageio.ImageIO;
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import java.awt.image.BufferedImage;
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import java.io.File;
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import java.io.IOException;
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import java.time.LocalDate;
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import java.util.List;
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import java.util.Optional;
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/**
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* @author chenjiantian 本地服务器上传
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*/
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@Slf4j
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@AllArgsConstructor
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public class LocalFileUploadImpl implements IFileUpload {
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private static List<String> videoSuffixList = CollectionUtil.newArrayList("mp4", "mov", "avi", "mkv", "m4v", "wmv",
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"asf", "asx", "rm", "rmvb", "3gp", "dat", "flv", "vob");
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@Override
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public FileUploadDto uploadFile(MultipartFile multipartFile) {
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FileProperties fileProperties = SpringContextHolder.getBean(FileProperties.class);
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String originalFilename = multipartFile.getOriginalFilename();
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long size = multipartFile.getSize();
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String suffix = FileUtil.getSuffix(originalFilename);
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String date = LocalDateTimeUtil.formatNormal(LocalDate.now());
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String fileName = UUID.fastUUID().toString() + "." + suffix;
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File dest;
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try {
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String type = Optional.ofNullable(FileTypeUtil.getType(multipartFile.getInputStream(), originalFilename)).orElse("");
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dest = new File(fileProperties.getUploadRootPath() + type + File.separator + date + File.separator + fileName).getCanonicalFile();
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if (!dest.getParentFile().exists()) {
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dest.getParentFile().mkdirs();
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}
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multipartFile.transferTo(dest);
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} catch (Exception e) {
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e.printStackTrace();
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throw new BusinessException(e.getMessage());
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}
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FileUploadDto uploadDto = new FileUploadDto();
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uploadDto.setOriginName(originalFilename);
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uploadDto.setFileName(fileName);
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uploadDto.setFileUrl(dest.getPath().replace(fileProperties.getUploadRootPath(), ""));
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uploadDto.setFileType(FileUtil.getType(dest));
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uploadDto.setStorageType(FileStorageEnums.LOCAL.getCode());
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uploadDto.setFileSize(size);
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if (IMAGE_SUFFIX_LIST.contains(uploadDto.getFileType())) {
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BufferedImage img = null;
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try {
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img = ImageIO.read(dest);
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} catch (IOException e) {
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e.printStackTrace();
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}
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if (img != null && img.getWidth() >= 0 && img.getHeight() >= 0) {
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uploadDto.setWidth(img.getWidth());
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uploadDto.setHeight(img.getHeight());
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}
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}
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return uploadDto;
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}
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public FileUploadDto uploadCert(MultipartFile multipartFile) {
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String originalFilename = multipartFile.getOriginalFilename();
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long size = multipartFile.getSize();
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String suffix = FileUtil.getSuffix(originalFilename);
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String date = LocalDateTimeUtil.formatNormal(LocalDate.now());
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String fileName = UUID.fastUUID().toString() + "." + suffix;
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File dest;
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try {
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String type = Optional.ofNullable(FileTypeUtil.getType(multipartFile.getInputStream(), originalFilename)).orElse("");
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// dest = new File(fileProperties.getUploadRootPath() + type + File.separator + date + File.separator + fileName).getCanonicalFile();
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// if (!dest.getParentFile().exists()) {
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// dest.getParentFile().mkdirs();
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// }
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// multipartFile.transferTo(dest);
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} catch (Exception e) {
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e.printStackTrace();
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throw new BusinessException(e.getMessage());
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}
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FileUploadDto uploadDto = new FileUploadDto();
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uploadDto.setOriginName(originalFilename);
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uploadDto.setFileName(fileName);
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// uploadDto.setFileUrl(dest.getPath());
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// uploadDto.setFileType(FileUtil.getType(dest));
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uploadDto.setStorageType(FileStorageEnums.LOCAL.getCode());
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uploadDto.setFileSize(size);
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return uploadDto;
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}
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}
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