package cn.hellohao.service.impl;

import cn.hellohao.pojo.Images;
import cn.hellohao.pojo.Keys;
import cn.hellohao.pojo.Msg;
import cn.hellohao.service.ImgAndAlbumService;
import cn.hellohao.service.ImgService;
import cn.hellohao.service.ImgTempService;
import cn.hellohao.utils.LocUpdateImg;
import cn.hellohao.utils.progress.MyProgress;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;
import javax.servlet.http.HttpSession;
import java.util.ArrayList;
import java.util.List;

@Service
public class deleImages {


    @Autowired
    private NOSImageupload nosImageupload;
    @Autowired
    private OSSImageupload ossImageupload;
    @Autowired
    private COSImageupload cosImageupload;
    @Autowired
    private KODOImageupload kodoImageupload;
    @Autowired
    private USSImageupload ussImageupload;
    @Autowired
    private UFileImageupload uFileImageupload;
    @Autowired
    private FTPImageupload ftpImageupload;
    @Autowired
    private ImgAndAlbumService imgAndAlbumService;
    @Autowired
    private ImgTempService imgTempService;
    @Autowired
    private ImgService imgService;
    @Autowired
    private  KeysServiceImpl keysService;


    public Msg dele(HttpSession httpSession,Integer... imgIds) {
        Msg msg = new Msg();
        MyProgress myProgress = new MyProgress();
        myProgress.InitializeDelImg();
        List<Integer> ids = new ArrayList<>();
        int successCount = 0;
        List<String> errorIds = new ArrayList<>();
        for (Integer id : imgIds) {
            //删除图片
            boolean isDele = false;
            try {
                Images image = imgService.selectByPrimaryKey(id);
                Keys key = keysService.selectKeys(image.getSource());
                if (key.getStorageType() == 1) {
                    isDele = nosImageupload.delNOS(key.getId(), image);
                } else if (key.getStorageType() == 2) {
                    isDele = ossImageupload.delOSS(key.getId(), image);
                } else if (key.getStorageType() == 3) {
                    isDele = ussImageupload.delUSS(key.getId(), image);
                } else if (key.getStorageType() == 4) {
                    isDele = kodoImageupload.delKODO(key.getId(), image);
                } else if (key.getStorageType() == 5) {
                    isDele = LocUpdateImg.deleteLOCImg(image);
                } else if (key.getStorageType() == 6) {
                    isDele = cosImageupload.delCOS(key.getId(), image);
                } else if (key.getStorageType() == 7) {
                    isDele = ftpImageupload.delFTP(key.getId(), image);
                } else if (key.getStorageType() == 8) {
                    isDele = uFileImageupload.delUFile(key.getId(), image);
                } else {
                    System.err.println("未获取到对象存储参数，删除失败。");
                }
                if(isDele){
                    try {
                        imgAndAlbumService.deleteImgAndAlbum(image.getImgurl());
                        imgTempService.delImgAndExp(image.getImguid());
                        imgService.deleimg(image.getId());
                        ids.add(image.getId());
                        successCount++;
                        System.out.println("删除成功加一个"+image.getId());
                    } catch (Exception e) {
                        e.printStackTrace();
                        System.err.println(image.getImgname()+":图片数据库记录时发生错误");
                        errorIds.add(image.getImgurl());
                    }
                }
                myProgress.setDelSuccessCount(successCount);
                myProgress.setDelSuccessImgList(ids);
                myProgress.setDelErrorImgListt(errorIds);
                if(null !=httpSession){
                    httpSession.setAttribute("myProgressForDel",myProgress);
                }
            } catch (Exception e) {
                System.err.println("删除的时候发生了一些异常");
                e.printStackTrace();
            }
        }
        myProgress.setDelOCT(true);
        msg.setData(ids);
        return msg;
    }
}