package com.kidgrow.filecenter.config;

/**
 * 石家庄喜高科技有限责任公司 版权所有 © Copyright 2020<br>
 *
 * @Description: <br>
 * @Project: <br>
 * @CreateDate: Created in 2021/2/22 09:36 <br>
 * @Author: <a href="4345453@kidgrow.com">liuke</a>
 */

import com.aliyun.oss.model.OSSObject;
import com.kidgrow.common.constant.CommonConstant;
import com.kidgrow.common.constant.SecurityConstants;
import com.kidgrow.common.utils.DateUtil;
import com.kidgrow.common.utils.StringUtils;
import com.kidgrow.filecenter.model.FileInfo;
import com.kidgrow.filecenter.properties.FileServerProperties;
import com.kidgrow.filecenter.service.impl.AbstractIFileService;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.beans.factory.annotation.Value;
import org.springframework.boot.autoconfigure.condition.ConditionalOnProperty;
import org.springframework.context.annotation.Configuration;
import org.springframework.stereotype.Service;
import org.springframework.web.multipart.MultipartFile;

import javax.servlet.http.HttpServletRequest;
import java.io.*;
import java.util.Date;
import java.util.UUID;

/**
 * 石家庄喜高科技有限责任公司 版权所有 © Copyright 2020<br>
 *
 * @Description: 阿里云配置<br>
 * @Project: <br>
 * @CreateDate: Created in 2020/2/18 11:24 <br>
 * @Author: <a href="4345453@kidgrow.com">liuke</a>
 */
@Configuration
@ConditionalOnProperty(name = "kidgrow.file-server.type", havingValue = "harddisk")
public class HardDiskAutoConfigure {
    @Autowired
    private FileServerProperties fileProperties;



    @Service
    public class HardDiskServiceImpl extends AbstractIFileService {

        @Autowired
        private HttpServletRequest httpServletRequest;

        @Override
        protected String fileType() {
            return fileProperties.getType();
        }

        @Value("${spring.profiles.active}")
        private String OssPathEn;

        @Value("${kidgrow.file-server.fdfs.web-url}")
        private String FileWebUrl;

        @Value("${server.port}")
        private String ServerPort;

        @Override
        protected void uploadFile(MultipartFile file, FileInfo fileInfo) throws Exception {
            String clientID = httpServletRequest.getHeader(SecurityConstants.CLIENT_HEADER);
            String hospitalID = httpServletRequest.getHeader(SecurityConstants.USER_HOSPITAL_ID_HEADER);
            String depID = httpServletRequest.getHeader(SecurityConstants.USER_DEP_ID_HEADER);
            String folderByDate = DateUtil.formatDate(new Date());
            int begin = file.getOriginalFilename().lastIndexOf(".");
            int last = file.getOriginalFilename().length();
            String fileType = file.getOriginalFilename().substring(begin, last);
            String fileName = UUID.randomUUID().toString().replaceAll("-", "") + fileType;
            String fileFolder = "";
            if (clientID.equals("hospital")) {//医院端平台，
                fileFolder = FilePath(fileInfo.getImgType(), folderByDate, hospitalID, depID);
                fileUpLoadOss(fileInfo, fileFolder + fileName, file.getInputStream(),fileFolder);
            } else {
                fileFolder = FilePath(fileInfo.getImgType(), folderByDate, hospitalID, depID);
                fileUpLoadOss(fileInfo, fileFolder + fileName, file.getInputStream(),fileFolder);
            }
        }

        @Override
        protected boolean deleteFile(FileInfo fileInfo) {
            return true;
        }

        /**
         * 给OSS上上传文件
         *
         * @param fileInfo    返回对象
         * @param newFilePath 上传到的文件路径
         * @param fileStream  要上传的文件流
         */
        @Override
        public void fileUpLoadOss(FileInfo fileInfo, String newFilePath, InputStream fileStream,String fileFolder) {
            String saveFilePath= CommonConstant.TEMP_IMAGE_PATH+"/"+fileFolder;
            String saveFileName=CommonConstant.TEMP_IMAGE_PATH+"/"+newFilePath;
            File saveFile= new File(saveFilePath);
            if(!saveFile.exists()) {
                saveFile.mkdirs();
            }
            try {
                byte[] data = new byte[1024];
                FileOutputStream fos = new FileOutputStream(saveFileName, false);
                while ((fileStream.read(data)) != -1) {
                    fos.write(data);
                }
                fos.close();
            } catch (FileNotFoundException e) {
                e.printStackTrace();
            } catch (IOException e) {
                e.printStackTrace();
            }
            fileInfo.setUrl(FileWebUrl +":" +ServerPort+"/" + newFilePath);

        }
        @Override
        public OSSObject down(String url) {
            return null;
        }

        /**
         * 组合sso上的文件路径
         *
         * @param imgType
         * @return
         */
        @Override
        public String FilePath(String imgType, String folderByDate, String hospitalId, String departmentId) {
            //返回的文件路径
            String fileFolder = OssPathEn+"/";


            if (StringUtils.isNotBlank(imgType)) {
                // 光片需要按照根据医院ID，科室ID，日期进行OSS存储
                if (imgType.toLowerCase().equals("xray")) {

                    if (StringUtils.isNotBlank(hospitalId) &&
                            StringUtils.isNotBlank(departmentId)) {
                        fileFolder += "Xray/" + hospitalId + "/" + departmentId + "/" + folderByDate + "/";
                    } else {
                        fileFolder += "Xray/" + folderByDate + "/";
                    }

                } else if (imgType.toLowerCase().equals("app")) {
                    //移动端APP上传
                    if (StringUtils.isNotBlank(hospitalId) &&
                            StringUtils.isNotBlank(departmentId)) {
                        fileFolder += "AppXray/" + hospitalId + "/" + departmentId + "/" + folderByDate + "/";
                    } else {
                        fileFolder += "AppXray/" + folderByDate + "/";
                    }
                }
                // 医院Logo只保存在一个目录中
                else if (imgType.toLowerCase().equals("logo")) {
                    fileFolder += "HospitalLogo/";
                } else if (imgType.toLowerCase().equals("doctor")) {
                    fileFolder += "DoctorImage/";
                } else if (imgType.toLowerCase().equals("customerhospital")) {
                    fileFolder += "Customer/Hospital/" + folderByDate + "/";
                } else if (imgType.toLowerCase().equals("customerhead")) {
                    fileFolder += "Customer/HeadImg/" + folderByDate + "/";
                }else {
                    fileFolder += "OtherImage/" + folderByDate + "/";
                }
            } else {
                fileFolder += "OtherImage/" + folderByDate + "/";
            }
            return fileFolder;
        }
    }
}