package com.stylefeng.guns.modular.system.controller.util;

import com.stylefeng.guns.config.properties.GunsProperties;
import com.stylefeng.guns.core.base.controller.BaseController;
import com.stylefeng.guns.core.common.exception.BizExceptionEnum;
import com.stylefeng.guns.core.exception.GunsException;
//import com.stylefeng.guns.core.util.ObsUploadUtil;
import com.stylefeng.guns.modular.system.util.OssUploadUtil;
import com.stylefeng.guns.modular.system.util.qiniuyun.KodoUtil;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestPart;
import org.springframework.web.bind.annotation.ResponseBody;
import org.springframework.web.bind.annotation.RestController;
import org.springframework.web.multipart.MultipartFile;
import org.springframework.web.multipart.MultipartHttpServletRequest;

import javax.servlet.http.HttpServletRequest;
import java.io.File;
import java.io.IOException;
import java.util.HashMap;
import java.util.Map;
import java.util.UUID;

/**
 * 上传文件
 */
@RestController
@RequestMapping("/upload")
public class UploadUtil extends BaseController {
    private final static Logger log = LoggerFactory.getLogger(UploadUtil.class);

    @Autowired
    private GunsProperties gunsProperties;

    /**
     * 上传图片(上传到项目的webapp/static/img)
     */
   /* @RequestMapping("/image")
    public String image(@RequestPart("file") MultipartFile picture) {
        String pictureName = UUID.randomUUID().toString() + ".jpg";
        try {
            // 文件目录路径
            String fileSavePath = gunsProperties.getFileUploadPath();
            picture.transferTo(new File(fileSavePath + pictureName));
        } catch (Exception e) {
            log.error(e.getMessage(), e);
            throw new GunsException(BizExceptionEnum.UPLOAD_ERROR);
        }
        return pictureName;
    }*/

    /**
     * 多图片上传使用
     * @param request
     * @return
     */
    @RequestMapping( "/uploadPhoto")
    @ResponseBody
    public Map<String, Object> saveimg(HttpServletRequest request) {
        Map<String, Object> m = new HashMap<>();
        try {

            String ossUpload = null;
            MultipartHttpServletRequest multipartRequest = (MultipartHttpServletRequest) request;
            MultipartFile file = (MultipartFile) multipartRequest.getFile("myfile");
            if (file.getSize() != 0) {
                ossUpload = KodoUtil.upload(file);
//                ossUpload = OssUploadUtil.ossUpload(request, file);
//                ossUpload = ObsUploadUtil.obsUpload(super.getHttpServletRequest(), file);
                m.put("imgUrl", ossUpload);
            }
        } catch (Exception e) {
            e.printStackTrace();
        }
        return m;
    }

    @RequestMapping("/image")
    @ResponseBody
    public String image(@RequestPart("file") MultipartFile picture, HttpServletRequest request) {
        try {
            MultipartHttpServletRequest multipartRequest = (MultipartHttpServletRequest) request;
            MultipartFile file = (MultipartFile) picture;

            String pictureName = KodoUtil.upload(file);
//            String pictureName = OssUploadUtil.ossUpload(request, file);
//            String pictureName = ObsUploadUtil.obsUpload(super.getHttpServletRequest(), picture);
            return pictureName;
        } catch (IOException e1) {
            return null;
        }
    }

    /**
     * 上传文件
     */
    @RequestMapping("/file")
    public String file(@RequestPart("file") MultipartFile picture) {
        //获取文件名后缀
        String suffix = picture.getOriginalFilename().substring(picture.getOriginalFilename().lastIndexOf("."));
        String pictureName = UUID.randomUUID().toString() + suffix;
        try {
            // 文件目录路径
            String fileSavePath = gunsProperties.getFileUploadPath();
            File file = new File(fileSavePath + pictureName);
            picture.transferTo(file);
        } catch (Exception e) {
            log.error(e.getMessage(), e);
            throw new GunsException(BizExceptionEnum.UPLOAD_ERROR);
        }
        return pictureName;
    }

    /**
     * UEditor编辑器上传图片
     */
    @RequestMapping("/imageUp")
    public String imageUp(@RequestPart("upfile") MultipartFile picture, HttpServletRequest request) {
        String callback = request.getParameter("callback");
        String pictureName = "";
        try {
            pictureName = KodoUtil.upload(picture);

            String result = "{'original': '" + picture.getOriginalFilename() + "', 'state': 'SUCCESS', 'url': '" + pictureName + "'}";
            if (callback == null) {
                return result;
            } else {
                return "<script>" + callback + "(" + result + ")</script>";
            }
        } catch (Exception e) {
            log.error(e.getMessage(), e);
            String result = "{'original': '', 'state': '文件上传失败','url': ''}";
            if (callback == null) {
                return result;
            } else {
                return "<script>" + callback + "(" + result + ")</script>";
            }
        }
    }

}