package com.ard.inspection.service;


import org.springframework.web.multipart.MultipartFile;

import java.util.Map;

public interface IBigFileUploadService {

    /**
     * 检查分片是否存在
     *
     * @param fileMd5 fileMd5
     * @param chunkPath 切片临时目录
     */
    public Map<String, Object> checkChunk(String fileMd5, String chunkPath);

    /**
     * 上传分片
     *
     * @param file 文件
     * @param chunkNumber chunkNumber
     * @param fileMd5 fileMd5
     * @param chunkPath 切片临时目录
     */
    public Map<String, Object> uploadChunk(MultipartFile file,
                              Integer chunkNumber,
                              String fileMd5,
                              String chunkPath);

    /**
     * 合并切片
     *
     * @param md5 文件MD5
     * @param fileName 原始文件名
     * @param uploadPath 上传文件存储路径
     */
    public Map<String, Object> mergeChunks(String md5,
                                           String fileName,
                                           String uploadPath);

}