package com.ycl.jxkg.controller.admin;


import com.ycl.jxkg.base.BaseApiController;
import com.ycl.jxkg.base.Result;
import com.ycl.jxkg.config.RuoYiConfig;
import com.ycl.jxkg.config.property.SystemConfig;
import com.ycl.jxkg.domain.vo.admin.file.UeditorConfigVO;
import com.ycl.jxkg.domain.vo.admin.file.UploadResultVO;
import com.ycl.jxkg.service.FileUpload;
import com.ycl.jxkg.service.UserService;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.beans.factory.annotation.Value;
import org.springframework.util.StringUtils;
import org.springframework.web.bind.annotation.RequestMapping;
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 javax.servlet.http.HttpServletResponse;
import java.io.File;
import java.io.IOException;
import java.io.InputStream;
import java.util.Arrays;
import java.util.HashMap;
import java.util.UUID;


@RequestMapping("/api/admin/upload")
@RestController("AdminUploadController")
public class UploadController extends BaseApiController {

    private final FileUpload fileUpload;
    private final SystemConfig systemConfig;
    private static final Logger logger = LoggerFactory.getLogger(UploadController.class);
    private static final String IMAGE_UPLOAD = "imgUpload";
    private static final String IMAGE_UPLOAD_FILE = "upFile";
    private final UserService userService;
    private final RuoYiConfig ruoYiConfig;



    @Autowired
    public UploadController(FileUpload fileUpload, SystemConfig systemConfig, UserService userService, RuoYiConfig ruoYiConfig) {
        this.fileUpload = fileUpload;
        this.systemConfig = systemConfig;
        this.userService = userService;
        this.ruoYiConfig = ruoYiConfig;
    }

    @ResponseBody
    @RequestMapping("/configAndUpload")
    public Object upload(HttpServletRequest request, HttpServletResponse response) {
        String action = request.getParameter("action");
        if (action.equals(IMAGE_UPLOAD)) {
            MultipartHttpServletRequest multipartHttpServletRequest = (MultipartHttpServletRequest) request;
            MultipartFile file = multipartHttpServletRequest.getFile(IMAGE_UPLOAD_FILE);
            // 检查文件是否为空
            if (file.isEmpty()) {
                return Result.fail(500, "上传的文件为空");
            }
            try {
                // 获取文件名
                String originalFileName = StringUtils.cleanPath(file.getOriginalFilename());
                String randomName = UUID.randomUUID().toString().replace("-", "") + originalFileName.substring(originalFileName.lastIndexOf("."));
                // 指定文件存储路径
                String uploadDir = ruoYiConfig.getUrl(); // 修改为您希望存储的目录
                // 如果目录不存在，则创建目录
                File dir = new File(uploadDir);
                if (!dir.exists()) {
                    dir.mkdirs();
                }
                // 构建目标文件的路径
                String filePath = uploadDir + "/" + randomName;
                // 将文件保存到目标位置
                file.transferTo(new File(filePath));
                // 返回成功响应
                HashMap hashMap = new HashMap(2);
                hashMap.put("name", originalFileName);
                hashMap.put("url", randomName);

                String imageType = randomName.substring(randomName.lastIndexOf("."));
                UploadResultVO uploadResultVO = new UploadResultVO();
                uploadResultVO.setOriginal(randomName);
                uploadResultVO.setName(randomName);
                uploadResultVO.setUrl("/api/files/" + randomName);
                uploadResultVO.setSize(10L);
                uploadResultVO.setType(imageType);
                uploadResultVO.setState("SUCCESS");
                return uploadResultVO;
            } catch (IOException e) {
                e.printStackTrace();
                // 返回失败响应
                return Result.fail(500, "文件上传失败");
            }
        } else {
            UeditorConfigVO ueditorConfigVO = new UeditorConfigVO();
            ueditorConfigVO.setImageActionName(IMAGE_UPLOAD);
            ueditorConfigVO.setImageFieldName(IMAGE_UPLOAD_FILE);
            ueditorConfigVO.setImageMaxSize(2048000L);
            ueditorConfigVO.setImageAllowFiles(Arrays.asList(".png", ".jpg", ".jpeg", ".gif", ".bmp"));
            ueditorConfigVO.setImageCompressEnable(true);
            ueditorConfigVO.setImageCompressBorder(1600);
            ueditorConfigVO.setImageInsertAlign("none");
            ueditorConfigVO.setImageUrlPrefix("");
            ueditorConfigVO.setImagePathFormat("");
            return ueditorConfigVO;
        }
    }


    @RequestMapping("/image")
    @ResponseBody
    public Result questionUploadAndReadExcel(HttpServletRequest request) {
        MultipartHttpServletRequest multipartHttpServletRequest = (MultipartHttpServletRequest) request;
        MultipartFile multipartFile = multipartHttpServletRequest.getFile("file");
        long attachSize = multipartFile.getSize();
        String imgName = multipartFile.getOriginalFilename();
        try (InputStream inputStream = multipartFile.getInputStream()) {
            String filePath = fileUpload.uploadFile(inputStream, attachSize, imgName);
            userService.changePicture(getCurrentUser(), filePath);
            return Result.ok(filePath);
        } catch (IOException e) {
            return Result.fail(2, e.getMessage());
        }
    }


}