package com.zhujizheng.IHome.aoperation.service;

import com.zhujizheng.IHome.generator.dao.PYEveryMoment;
import com.zhujizheng.IHome.generator.dao.PYEveryMomentImg;
import com.zhujizheng.IHome.generator.dao.PYUserAlbum;
import com.zhujizheng.IHome.generator.dao.PYUserInfo;
import com.zhujizheng.IHome.generator.mapper.PYEveryMomentImgMapper;
import com.zhujizheng.IHome.generator.mapper.PYEveryMomentMapper;
import com.zhujizheng.IHome.generator.mapper.PYUserAlbumMapper;
import com.zhujizheng.IHome.generator.mapper.PYUserInfoMapper;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;
import org.springframework.transaction.annotation.Transactional;

import java.util.ArrayList;
import java.util.HashSet;
import java.util.List;
import java.util.concurrent.atomic.AtomicInteger;

/**
 * Created with IntelliJ IDEA
 * <p>
 * Author: yons
 * Date: 2019/09/18
 * Time: 00:24
 * Description:
 * Copyright © 2019年 com.zhujizheng. All rights reserved.
 */
@Service
@Transactional(rollbackFor = RuntimeException.class)
public class PYAOperationServiceImpl implements PYAOperationService {

    @Autowired
    private PYEveryMomentImgMapper everyMomentImgMapper;
    @Autowired
    private PYEveryMomentMapper everyMomentMapper;
    @Autowired
    private PYUserInfoMapper userInfoMapper;
    @Autowired
    private PYUserAlbumMapper userAlbumMapper;

    @Override
    public int updateUserIdAndTagAndUploadTime() {
        List<PYEveryMoment> list = everyMomentMapper.selectAllEveryMoment();
        if (list == null) {
            return 0;
        }
        System.out.println("list.size = " + list.size());
        AtomicInteger reslut = new AtomicInteger(1);
        for (PYEveryMoment everyMoment : list) {
            if (everyMoment.getId() == 0) {
                System.out.println("emId = 0");
                continue;
            }
            if (everyMoment.getTag() == null) {
                System.out.println("tag为空");
                continue;
            }
            List<PYEveryMomentImg> imgList = everyMomentImgMapper.selectImgByEmId(everyMoment.getId());
            if (imgList.size() > 0) {
                System.out.println("emId = " + everyMoment.getId() + " userId = " + everyMoment.getUserId() + " tag = " + everyMoment.getTag() + " releaseTime = " + everyMoment.getReleaseTime());
                int r = everyMomentImgMapper.updateUserIdAndTagAndUploadTime(everyMoment.getId(), everyMoment.getUserId(), everyMoment.getTag(), everyMoment.getReleaseTime());
                if (r == 0) {
                    reslut.set(0);
                }
            }
        }
        return reslut.get();
    }

    @Override
    public int syncUserAlbumData() {
        AtomicInteger result = new AtomicInteger(1);
        List<PYUserInfo> userInfoList = userInfoMapper.selectAllUserInfo();
        for (PYUserInfo userInfo : userInfoList) {
            List<PYEveryMomentImg> imgList = everyMomentImgMapper.selectAllImgWithUserId(userInfo.getId());
            List<String> tagList = new ArrayList<>();
            for (PYEveryMomentImg img : imgList) {
                if (img.getTag() == null) {
                    System.out.println("img.getTag() = null, img.getId() = " + img.getId());
                    continue;
                }
                tagList.add(img.getTag());
            }
            List<String> newTagList = new ArrayList<>(new HashSet<>(tagList));
            System.out.println("userId = " + userInfo.getId() + "newTagList.size() = " + newTagList.size());

            for (String tag: newTagList) {
                List<PYEveryMomentImg> tagImgList = everyMomentImgMapper.selectAllImgWithUserIdAndTag(userInfo.getId(), tag);
                if (tagImgList.size() > 0) {
                    PYEveryMomentImg lastTagImg = tagImgList.get(tagImgList.size() - 1);
                    PYUserAlbum userAlbum = new PYUserAlbum();
                    userAlbum.setTag(tag);
                    userAlbum.setUserId(userInfo.getId());
                    userAlbum.setImgOrientation(lastTagImg.getOrientation());
                    userAlbum.setImgUrl(lastTagImg.getImgUrl());
                    userAlbum.setNum(tagImgList.size());
                    int r = userAlbumMapper.insertUserAlbum(userAlbum);
                    if (r == 0) {
                        result.set(0);
                    }
                }
            }
        }
        return result.get();
    }
}