package com.simuwang.manage.service.impl;

import com.simuwang.base.common.util.DateUtils;
import com.simuwang.base.mapper.daq.ImageMapper;
import com.simuwang.base.pojo.dos.ImageInfoDO;
import com.simuwang.base.pojo.vo.ImageInfoVO;
import com.simuwang.manage.service.ImageSevice;
import com.simuwang.shiro.utils.UserUtils;
import com.smppw.common.pojo.ResultVo;
import com.smppw.common.pojo.enums.status.ResultCode;
import org.apache.commons.io.FileUtils;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.beans.factory.annotation.Value;
import org.springframework.stereotype.Service;
import org.springframework.web.multipart.MultipartFile;

import java.io.File;
import java.io.IOException;
import java.io.InputStream;
import java.util.Date;

@Service
public class ImageSeviceImpl implements ImageSevice {

    @Value("${email.file.path}")
    private String path;
    @Autowired
    private ImageMapper imageMapper;

    @Override
    public ResultVo saveImage(MultipartFile file) {
        path +="image/";
        ResultVo vo = new ResultVo(com.smppw.common.pojo.enums.status.ResultCode.SAVE_SUCCESS.getCode());
        ImageInfoDO imageInfoDO = new ImageInfoDO();
        String fileName = file.getOriginalFilename();
        imageInfoDO.setFileName(fileName);
        File dir = new File(path + DateUtils.datePath()+"/");
        if(!dir.mkdirs()){
            dir.mkdirs();
        }
        String imagePath = path + DateUtils.datePath()+"/"+System.currentTimeMillis()+fileName.substring(fileName.lastIndexOf("."));
        InputStream inputStream = null;
        File image = new File(imagePath);
        try {
            inputStream = file.getInputStream();
            FileUtils.copyToFile(inputStream,image);
        } catch (IOException e) {
            throw new RuntimeException(e);
        }
        imageInfoDO.setFilePath(path);
        imageInfoDO.setUpdaterId(UserUtils.getLoginUser().getUserId());
        imageInfoDO.setCreatorId(UserUtils.getLoginUser().getUserId());
        imageInfoDO.setIsvalid(1);
        imageInfoDO.setCreateTime(new Date());
        imageInfoDO.setUpdateTime(new Date());
        imageMapper.insert(imageInfoDO);
        ImageInfoVO imageInfoVO = imageInfoDO.toVO();
        vo.setData(imageInfoVO);
        return vo;
    }

    @Override
    public ResultVo getImageById(Integer fileId) {
        ResultVo vo = new ResultVo(ResultCode.SUCCESS.getCode());
        ImageInfoDO imageInfoDO = imageMapper.selectById(fileId);
        ImageInfoVO imageInfoVO = imageInfoDO.toVO();
        vo.setData(imageInfoVO);
        return vo;
    }
}