package cn.bxe.updatevideo;

import cn.bxe.updatevideo.model.TbxXrBook;
import cn.bxe.updatevideo.model.TbxXrChapter;
import cn.bxe.updatevideo.model.TbxXrModule;
import cn.bxe.updatevideo.model.TbxXrVideo;
import cn.bxe.updatevideo.model.original.Chapter;
import cn.bxe.updatevideo.model.original.Module;
import cn.bxe.updatevideo.model.original.Textbook;
import cn.bxe.updatevideo.model.original.Video;
import cn.bxe.updatevideo.service.impl.TbxXrBookServiceImpl;
import cn.bxe.updatevideo.service.impl.TbxXrChapterServiceImpl;
import cn.bxe.updatevideo.service.impl.TbxXrModuleServiceImpl;
import cn.bxe.updatevideo.service.impl.TbxXrVideoServiceImpl;
import cn.bxe.updatevideo.util.JsonUtil;
import cn.zhxu.okhttps.HTTP;
import cn.zhxu.okhttps.HttpResult;
import cn.zhxu.okhttps.gson.GsonMsgConvertor;
import com.alibaba.fastjson.JSONObject;
import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
import com.baomidou.mybatisplus.core.conditions.update.LambdaUpdateWrapper;
import com.baomidou.mybatisplus.core.toolkit.StringUtils;
import org.mybatis.spring.annotation.MapperScan;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication;
import org.springframework.context.ConfigurableApplicationContext;
import org.springframework.util.CollectionUtils;
import ws.schild.jave.FfmpegFileInfo;
import ws.schild.jave.MultimediaInfo;

import java.io.File;
import java.util.*;
import java.util.concurrent.*;
import java.util.concurrent.atomic.AtomicInteger;
import java.util.stream.Collectors;

import static cn.bxe.updatevideo.util.VersionUtil.*;

@SpringBootApplication
@MapperScan("cn.bxe.updatevideo.mapper")
public class UpdateVideoApplication {
    private static TbxXrBookServiceImpl bookService;
    private static TbxXrChapterServiceImpl chapterService;
    private static TbxXrModuleServiceImpl moduleService;
    private static TbxXrVideoServiceImpl videoService;

    static Logger logger = LoggerFactory.getLogger(UpdateVideoApplication.class);
    private static final HTTP http = HTTP
            .builder()
            .bodyType("json")
            .addMsgConvertor(new GsonMsgConvertor())
            .build();

    private static final ThreadPoolExecutor pool = new ThreadPoolExecutor(20, 20,
            0, TimeUnit.SECONDS,
            new ArrayBlockingQueue<>(30),
            new ThreadPoolExecutor.DiscardPolicy());

    public static void main(String[] args) throws InterruptedException {
        ConfigurableApplicationContext ctx = SpringApplication.run(UpdateVideoApplication.class, args);
        bookService = ctx.getBean(TbxXrBookServiceImpl.class);
        chapterService = ctx.getBean(TbxXrChapterServiceImpl.class);
        moduleService = ctx.getBean(TbxXrModuleServiceImpl.class);
        videoService = ctx.getBean(TbxXrVideoServiceImpl.class);

        menu();
        Thread.currentThread().join();
    }

    private static void menu() throws InterruptedException {
        System.out.println("=========菜单=========");
        System.out.println("1: 更新书籍");
        System.out.println("2: 更新章节");
        System.out.println("3: 更新模块");
        System.out.println("4: 更新视频");
        System.out.println("5: 下载封面");
        System.out.println("6: 更新数据库视频封面链接");
        System.out.println("7: 补充视频时长");
        System.out.println("8: 计算数量");
        System.out.println("0: 退出");
        Scanner scanner = new Scanner(System.in);
        System.out.print("请输入功能代码: ");
        String input = scanner.nextLine().trim();

        switch (input) {
            case "1":
                System.out.println("更新书籍咯");
                updateTextbook();
                break;
            case "2":
                System.out.println("更新章节咯");
                updateChapter();
                break;
            case "3":
                System.out.println("更新模块咯");
                updateModule();
                break;
            case "4":
                System.out.println("更新视频咯");
                updateVideo();
                break;
            case "5":
                System.out.println("下载封面咯");
                downloadCoverPic();
                break;
            case "6":
                System.out.println("更新数据库视频封面链接咯");
                updateDbVideoCoverUrl();
                break;
            case "7":
                System.out.println("补充视频时长咯");
                updateVideoDuration();
                break;
            case "8":
                System.out.println("计算");
                countSubjectVideo();
                break;
            case "0":
                System.out.println("退出咯");
                System.exit(0);
                break;
            default:
                System.out.println("你想做咩啊?");
                TimeUnit.SECONDS.sleep(2);
                break;
        }
        menu();
    }

    private static void updateTextbook() {
        String url = "https://api.bendiclass.com/external/api/textbook/v1/getTextbookListByLabel";
        HttpResult.Body body = http
                .sync(url)
                .addHeader("authorize", "banxiaoer")
                .setBodyPara(new Object())
                .post()
                .getBody();
        JSONObject jsonObject = JSONObject.parseObject(body.toString());
        boolean hasData = jsonObject.containsKey("data");

        if (hasData) {
            String data = jsonObject.getObject("data", String.class);
            List<Textbook> textbooks = JsonUtil.tranJsonStrToArray(data, Textbook.class);
            List<TbxXrBook> tbxXrBookList = new ArrayList<>();
            for (Textbook original : textbooks) {
                if (original.getGradeName().contains("修")) {
                    //过滤掉选修啥的  目前大概不需要
                    continue;
                }
                TbxXrBook pojo = new TbxXrBook();
                pojo.setBookName(original.getSubjectName() + original.getTextbookVersionName() + original.getGradeName() + original.getSchoolYearName());
                pojo.setTextbookId((int) original.getId());
                pojo.setSubject(SUBJECT_MAP.get(original.getSubject()));
                pojo.setGradeCode(GRADE_MAP.get(original.getGrade()));
                pojo.setTerm(SCHOOL_YEAR_MAP.get(original.getSchoolYear()));
                pojo.setStatus(10);
                pojo.setTextbookVersion(VERSION_MAP.get(original.getTextbookVersion()));
                pojo.setCreateTime(System.currentTimeMillis());
                tbxXrBookList.add(pojo);
            }
            if (tbxXrBookList.size() > 0) {
                //查询已存在的book
                LambdaQueryWrapper<TbxXrBook> qw = new LambdaQueryWrapper<>();
                qw.select(TbxXrBook::getTextbookId);
                List<TbxXrBook> list = bookService.list(qw);
                //根据textbookId过滤已存在的
                Set<Integer> textBookSet = list.stream().map(TbxXrBook::getTextbookId).collect(Collectors.toSet());
                tbxXrBookList = tbxXrBookList.stream().filter(o -> !textBookSet.contains(o.getTextbookId())).collect(Collectors.toList());
                //保存新增的
                bookService.saveBatch(tbxXrBookList);
            }
        }
    }

    private static void updateChapter() throws InterruptedException {
        LambdaQueryWrapper<TbxXrBook> qw = new LambdaQueryWrapper<>();
        Scanner scanner = new Scanner(System.in);
        System.out.print("请输入你想更新的Textbook Id,直接回车为全部: ");
        String textbookId = scanner.nextLine().trim();
        if (StringUtils.isNotBlank(textbookId)) {
            qw.eq(TbxXrBook::getTextbookId, textbookId);
        } else {
            System.out.print("请输入你想更新的版本,直接回车为全部: ");
            String version = scanner.nextLine().trim();
            if (StringUtils.isNotBlank(version)) {
                System.out.println(version);
                qw.eq(TbxXrBook::getTextbookVersion, version);
            }
            System.out.print("请输入你想更新的年级,直接回车为全部: ");
            String grade = scanner.nextLine().trim();
            if (StringUtils.isNotBlank(grade)) {
                qw.eq(TbxXrBook::getGradeCode, grade);
            }
        }

        qw.select(TbxXrBook::getTextbookId, TbxXrBook::getBookName);
        List<TbxXrBook> list = bookService.list(qw);
        int bookNum = list.size();
        AtomicInteger count = new AtomicInteger();
        CountDownLatch cdl = new CountDownLatch(bookNum);
        for (TbxXrBook book : list) {
            pool.submit(() -> {
                try {
                    int currentNum = count.addAndGet(1);
                    String url = "https://api.bendiclass.com/external/textbookChapter/v1/queryTextbookChapter";
                    HttpResult.Body body = http
                            .sync(url)
                            .addHeader("authorize", "banxiaoer")
                            .addUrlPara("textbookId", book.getTextbookId())
                            .get()
                            .getBody();
                    TimeUnit.MILLISECONDS.sleep(200);
                    JSONObject jsonObject = JSONObject.parseObject(body.toString());
                    boolean hasData = jsonObject.containsKey("data");
                    if (hasData) {
                        String data = jsonObject.getObject("data", String.class);
                        List<Chapter> originalChaperList = JsonUtil.tranJsonStrToArray(data, Chapter.class);
                        List<TbxXrChapter> tbxXrChapterList = new ArrayList<>();
                        for (Chapter original : originalChaperList) {
                            TbxXrChapter chapter = new TbxXrChapter();
                            chapter.setLevel(original.getLevel());
                            chapter.setChapterId(original.getId());
                            chapter.setChapterName(original.getChapterName());
                            chapter.setTextbookId(original.getTextbookID());
                            chapter.setParentId(original.getParentID());
                            chapter.setSortIndex(original.getSortIndex());
                            chapter.setChildrenJson(original.getChildren());
                            chapter.setStatus(10);
                            chapter.setCreateTime(System.currentTimeMillis());
                            tbxXrChapterList.add(chapter);
                        }
                        if (tbxXrChapterList.size() > 0) {
                            List<Integer> chapterIdList = tbxXrChapterList.stream().map(TbxXrChapter::getChapterId).collect(Collectors.toList());
                            LambdaQueryWrapper<TbxXrChapter> chapterQW = new LambdaQueryWrapper<>();
                            chapterQW.eq(TbxXrChapter::getTextbookId, book.getTextbookId());
                            chapterQW.in(TbxXrChapter::getChapterId, chapterIdList);
                            chapterQW.select(TbxXrChapter::getChapterId);
                            List<TbxXrChapter> dbList = chapterService.list(chapterQW);
                            Set<Integer> dbChapterIdSet = dbList.stream().map(TbxXrChapter::getChapterId).collect(Collectors.toSet());
                            tbxXrChapterList = tbxXrChapterList.stream().filter(o -> !dbChapterIdSet.contains(o.getChapterId())).collect(Collectors.toList());
                            if (tbxXrChapterList.size() > 0) {
                                logger.info("{}/{},{},新增{}条数据", currentNum, bookNum, book.getBookName(), tbxXrChapterList.size());
                                chapterService.saveBatch(tbxXrChapterList);
                            } else {
                                logger.info("{}/{},{}无新内容", currentNum, bookNum, book.getBookName());
                            }
                        }
                    }
                } catch (Exception e) {
                    e.printStackTrace();
                }
                cdl.countDown();
            });
            TimeUnit.MILLISECONDS.sleep(100);
        }
        cdl.await();
    }

    private static void updateModule() throws InterruptedException {
        LambdaQueryWrapper<TbxXrBook> qw = new LambdaQueryWrapper<>();
        Scanner scanner = new Scanner(System.in);
        System.out.print("也许你想按textbookId更新?,直接回车为全部: ");
        String textbookId = scanner.nextLine().trim();
        if (StringUtils.isNotBlank(textbookId)) {
            qw.eq(TbxXrBook::getTextbookId, textbookId);
        } else {
            System.out.print("请输入你想更新的版本,直接回车为全部: ");
            String version = scanner.nextLine().trim();
            if (StringUtils.isNotBlank(version)) {
                System.out.println(version);
                qw.eq(TbxXrBook::getTextbookVersion, version);
            }
            System.out.print("请输入你想更新的年级,直接回车为全部: ");
            String grade = scanner.nextLine().trim();
            if (StringUtils.isNotBlank(grade)) {
                qw.eq(TbxXrBook::getGradeCode, grade);
            }
        }
        qw.select(TbxXrBook::getTextbookId, TbxXrBook::getBookName);
        List<TbxXrBook> list = bookService.list(qw);
        int bookNum = list.size();
        AtomicInteger bookCounter = new AtomicInteger();
        CountDownLatch bookCDL = new CountDownLatch(bookNum);
        for (TbxXrBook tbxXrBook : list) {
            int currentBookNum = bookCounter.addAndGet(1);
            logger.info("查询书籍{}/{} :: 书名: {}", currentBookNum, bookNum, tbxXrBook.getBookName());
            LambdaQueryWrapper<TbxXrChapter> chapterQW = new LambdaQueryWrapper<>();
            chapterQW.eq(TbxXrChapter::getTextbookId, tbxXrBook.getTextbookId());
            chapterQW.select(TbxXrChapter::getChapterId, TbxXrChapter::getChildrenJson);
            List<TbxXrChapter> chapterList = chapterService.list(chapterQW);
            List<Integer> chapterIdList = new ArrayList<>();
            for (TbxXrChapter chapter : chapterList) {
                chapterIdList.add(chapter.getChapterId());
                List<Integer> childrenIdList = JsonUtil
                        .tranJsonStrToArray(chapter.getChildrenJson(), Chapter.class)
                        .stream()
                        .map(Chapter::getId)
                        .collect(Collectors.toList());
                chapterIdList.addAll(childrenIdList);
            }
            int chapterNum = chapterIdList.size();
            AtomicInteger chapterCounter = new AtomicInteger();
            CountDownLatch chapterCDL = new CountDownLatch(chapterNum);
            for (Integer id : chapterIdList) {
                pool.execute(() -> {
                    try {
                        int currentChapterNum = chapterCounter.addAndGet(1);
                        String url = "https://api.bendiclass.com/external/textbookCategory/v1/queryValidCategory";
                        HttpResult.Body body = http
                                .sync(url)
                                .addUrlPara("textbookId", tbxXrBook.getTextbookId())
                                .addUrlPara("chapterId", id)
                                .get()
                                .getBody();
                        TimeUnit.MILLISECONDS.sleep(100);
                        JSONObject jsonObject = JSONObject.parseObject(body.toString());
                        String dataList = jsonObject.getObject("data", String.class);
                        List<Module> modules = JsonUtil.tranJsonStrToArray(dataList, Module.class);
                        if (modules.size() > 0) {
                            List<TbxXrModule> tbxXrModuleList = new ArrayList<>();
                            List<Integer> moduleIdList = new ArrayList<>();
                            for (Module module : modules) {
                                TbxXrModule tbxXrModule = moduleConvert(module);
                                tbxXrModule.setChapterId(id);
                                tbxXrModuleList.add(tbxXrModule);
                                moduleIdList.add(tbxXrModule.getModuleId());
                                List<Module> moduleList = module.getModuleList();
                                for (Module module1 : moduleList) {
                                    TbxXrModule subTbxXrModule = moduleConvert(module1);
                                    subTbxXrModule.setChapterId(id);
                                    subTbxXrModule.setCategoryName(module.getCategoryName());
                                    subTbxXrModule.setCategoryDesc(module1.getModuleDesc());
                                    moduleIdList.add(subTbxXrModule.getModuleId());
                                    tbxXrModuleList.add(subTbxXrModule);
                                }

                            }
                            LambdaQueryWrapper<TbxXrModule> moduleQW = new LambdaQueryWrapper<>();
                            moduleQW.in(TbxXrModule::getModuleId, moduleIdList);
                            moduleQW.eq(TbxXrModule::getChapterId, id);
                            moduleQW.eq(TbxXrModule::getTextbookId, tbxXrBook.getTextbookId());
                            moduleQW.select(TbxXrModule::getModuleId, TbxXrModule::getTextbookId, TbxXrModule::getChapterId);
                            List<TbxXrModule> dbExistModule = moduleService.list(moduleQW);
                            for (TbxXrModule tbxXrModule : dbExistModule) {
                                tbxXrModuleList.remove(tbxXrModule);
                            }
                            if (tbxXrModuleList.size() > 0) {
                                moduleService.saveBatch(tbxXrModuleList);
                                logger.info("书籍{}/{},开始处理章节: {}/{},更新模块数:{}", currentBookNum, bookNum, currentChapterNum, chapterNum, tbxXrModuleList.size());
                            } else {
                                logger.info("章节: {}/{},无更新", currentChapterNum, chapterNum);
                            }
                        } else {
                            logger.info("章节: {}/{},无内容~", currentChapterNum, chapterNum);
                        }
                    } catch (Exception e) {
                        e.printStackTrace();
                    }
                    chapterCDL.countDown();
                });
                TimeUnit.MILLISECONDS.sleep(100);
            }
            chapterCDL.await();
            bookCDL.countDown();
        }
        bookCDL.await();
    }

    private static void updateVideo() throws InterruptedException {
        LambdaQueryWrapper<TbxXrBook> qw = new LambdaQueryWrapper<>();
        Scanner scanner = new Scanner(System.in);
        System.out.print("也许你想按textbookId更新?,直接回车为全部: ");
        String textbookId = scanner.nextLine().trim();
        if (StringUtils.isNotBlank(textbookId)) {
            qw.eq(TbxXrBook::getTextbookId, textbookId);
        } else {
            System.out.print("请输入你想更新的版本,直接回车为全部: ");
            String version = scanner.nextLine().trim();
            if (StringUtils.isNotBlank(version)) {
                qw.eq(TbxXrBook::getTextbookVersion, version);
            }
            System.out.print("请输入你想更新的年级,直接回车为全部: ");
            String grade = scanner.nextLine().trim();
            if (StringUtils.isNotBlank(grade)) {
                qw.eq(TbxXrBook::getGradeCode, grade);
            }
        }
        qw.select(TbxXrBook::getTextbookId, TbxXrBook::getBookName);
        List<TbxXrBook> bookList = bookService.list(qw);
        AtomicInteger bookCount = new AtomicInteger();
        CountDownLatch bookCDL = new CountDownLatch(bookList.size());
        for (TbxXrBook book : bookList) {
            int currentBookNum = bookCount.addAndGet(1);
            LambdaQueryWrapper<TbxXrChapter> chapterQW = new LambdaQueryWrapper<>();
            chapterQW.eq(TbxXrChapter::getTextbookId, book.getTextbookId());
            chapterQW.select(TbxXrChapter::getChapterId, TbxXrChapter::getChildrenJson, TbxXrChapter::getChapterName);
            List<TbxXrChapter> dbChapterList = chapterService.list(chapterQW);
            //key: chapterId, value: moduleIdList
            Map<Integer, List<Integer>> chapterAndModuleIdMap = new HashMap<>();
            //整理章节id
            for (TbxXrChapter chapter : dbChapterList) {
                chapterAndModuleIdMap.put(chapter.getChapterId(), new ArrayList<>());
                List<Chapter> childChapter = JsonUtil.tranJsonStrToArray(chapter.getChildrenJson(), Chapter.class);
                chapterAndModuleIdMap.put(chapter.getChapterId(), new ArrayList<>());
                for (Chapter chapter1 : childChapter) {
                    chapterAndModuleIdMap.put(chapter1.getId(), new ArrayList<>());
                }
            }

            List<Integer> emptyModuleIdList = new ArrayList<>();

            //整理模块id
            chapterAndModuleIdMap.forEach((k, v) -> {
                LambdaQueryWrapper<TbxXrModule> moduleQW = new LambdaQueryWrapper<>();
                moduleQW.eq(TbxXrModule::getChapterId, k);
                moduleQW.select(TbxXrModule::getModuleId);
                List<TbxXrModule> dbModuleList = moduleService.list(moduleQW);
                if (CollectionUtils.isEmpty(dbModuleList)) {
                    emptyModuleIdList.add(k);
                } else {
                    for (TbxXrModule module : dbModuleList) {
                        v.add(module.getModuleId());
                    }
                }
            });
            emptyModuleIdList.forEach(chapterAndModuleIdMap::remove);

            //获取视频 整理需要更新的视频
            AtomicInteger chapterCount = new AtomicInteger();

            chapterAndModuleIdMap.forEach((chapterId, moduleIdList) -> {
                int currentChapterNum = chapterCount.addAndGet(1);
                if (moduleIdList.size() > 0) {
                    CountDownLatch moduleCDL = new CountDownLatch(moduleIdList.size());
                    CopyOnWriteArrayList<TbxXrVideo> chapterVideoList = new CopyOnWriteArrayList<>();
                    CopyOnWriteArrayList<Integer> videoIdList = new CopyOnWriteArrayList<>();
                    for (Integer moduleId : moduleIdList) {
                        pool.submit(() -> {
                            try {
                                List<TbxXrVideo> moduleVideoList = new ArrayList<>();
                                String baseUrl = "https://api.bendiclass.com/external/textbookVideo/v1/queryTextbookVideo";
                                HttpResult.Body body = http
                                        .sync(baseUrl)
                                        .addUrlPara("chapterId", chapterId)
                                        .addUrlPara("moduleId", moduleId)
                                        .get()
                                        .getBody();
                                TimeUnit.MILLISECONDS.sleep(100);
                                JSONObject jsonObject = JSONObject.parseObject(body.toString());
                                List<Video> videoDataList = JsonUtil.tranJsonStrToArray(jsonObject.getObject("data", String.class), Video.class);
                                if (videoDataList.size() > 0) {
                                    for (Video video : videoDataList) {
                                        TbxXrVideo record = new TbxXrVideo();
                                        record.setVideoId(video.getId());
                                        record.setModuleId(moduleId);
                                        record.setChapterId(chapterId);
                                        video.setVideoName(video.getVideoName().trim());
                                        record.setVideoName(video.getVideoName());
                                        if (video.getVideoName().length() > 50) {
                                            System.out.println(video.getVideoName());
                                            record.setVideoName(video.getVideoName().substring(0, 46) + "...");
                                        }
                                        record.setUrl(video.getUrl());
                                        record.setTimeDuration(video.getTimeDuration());
                                        record.setStatus(10);
                                        record.setCreateTime(System.currentTimeMillis());
                                        moduleVideoList.add(record);
                                    }
                                    videoIdList.addAll(moduleVideoList.stream().map(TbxXrVideo::getVideoId).collect(Collectors.toList()));

                                    chapterVideoList.addAll(moduleVideoList);
                                }
                            } catch (Exception e) {
                                e.printStackTrace();
                            }
                            moduleCDL.countDown();
                        });
                    }
                    try {
                        moduleCDL.await();
                        if (videoIdList.size() > 0) {
                            LambdaQueryWrapper<TbxXrVideo> tbxXrVideoQW = new LambdaQueryWrapper<>();
                            tbxXrVideoQW.select(TbxXrVideo::getVideoId, TbxXrVideo::getChapterId, TbxXrVideo::getModuleId);
                            tbxXrVideoQW.eq(TbxXrVideo::getStatus, 10);
                            tbxXrVideoQW.in(TbxXrVideo::getVideoId, videoIdList);
                            List<TbxXrVideo> dbVideoList = videoService.list(tbxXrVideoQW);
                            for (TbxXrVideo tbxXrVideo : dbVideoList) {
                                chapterVideoList.remove(tbxXrVideo);
                            }
                            if (chapterVideoList.size() > 0) {
                                videoService.saveBatch(chapterVideoList);
                                logger.info("书籍进度{}/{},章节进度{}/{},新增视频{}条", currentBookNum, bookList.size(), currentChapterNum, chapterAndModuleIdMap.size(), chapterVideoList.size());
                            } else {
                                logger.info("书籍进度{}/{},章节进度{}/{},无新视频", currentBookNum, bookList.size(), currentChapterNum, chapterAndModuleIdMap.size());
                            }
                        }
                    } catch (InterruptedException e) {
                        throw new RuntimeException(e);
                    }
                } else {
                    logger.info("书籍进度{}/{},章节进度{}/{},无模块", currentBookNum, bookList.size(), currentChapterNum, chapterAndModuleIdMap.size());
                }
            });
            logger.info("书籍进度{}/{},更新完成", currentBookNum, bookList.size());
            bookCDL.countDown();
        }
        bookCDL.await();
    }

    private static void downloadCoverPic() throws InterruptedException {
        LambdaQueryWrapper<TbxXrVideo> qw = new LambdaQueryWrapper<>();
        qw.select(TbxXrVideo::getVideoId, TbxXrVideo::getChapterId, TbxXrVideo::getModuleId, TbxXrVideo::getVideoName, TbxXrVideo::getUrl);
        qw.eq(TbxXrVideo::getStatus, 10);
        qw.notLike(TbxXrVideo::getUrl, "https://oss.5rs.me");
        qw.isNull(TbxXrVideo::getCoverUrl);
        List<TbxXrVideo> list = videoService.list(qw);
        for (int i = 0; i < list.size(); i++) {
            //remove exists file in list
            TbxXrVideo tbxXrVideo = list.get(i);
            String fileName = "xrv_" + tbxXrVideo.getVideoId() + ".jpg";
            String filePath = "D:\\video\\" + fileName;
            File file = new File(filePath);
            if (file.exists()) {
                //如果文件小于50kb,可能是下载失败的文件,重新下载
                if (file.length() / 1024 < 50) {
                    boolean delete = file.delete();
                    System.out.println("删除未成功下载的文件");
                } else {
                    list.remove(i);
                    i--;
                }
            }
        }
        int size = list.size();
        AtomicInteger count = new AtomicInteger();
        for (TbxXrVideo tbxXrVideo : list) {
            pool.submit(() -> {
                int currentCount = count.addAndGet(1);
                String coverUrl = tbxXrVideo.getUrl() + "?spm=a2c4g.11186623.2.1.yjOb8V&x-oss-process=video/snapshot,t_7000,f_jpg,w_800,h_600,m_fast";
                String fileName = "xrv_" + tbxXrVideo.getVideoId() + ".jpg";
                String filePath = "D:\\video\\" + fileName;
                if (new File(filePath).exists()) {
                    logger.info("视频封面{}/{},已存在", currentCount, size);
                    return;
                }
                //下载封面
                try {
                    http.sync(coverUrl)
                            .get()
                            .getBody()
                            .toFile(filePath)
                            .start();
                    logger.info("{}/{},{},下载封面成功", currentCount, size, tbxXrVideo.getVideoName());
                } catch (Exception e) {
                    e.printStackTrace();
                }
            });
            TimeUnit.MILLISECONDS.sleep(200);
        }
    }

    private static void updateVideoDuration() throws InterruptedException {
        LambdaQueryWrapper<TbxXrVideo> qw = new LambdaQueryWrapper<>();
        qw.select(TbxXrVideo::getId, TbxXrVideo::getUrl);
        qw.eq(TbxXrVideo::getTimeDuration, "");
        qw.eq(TbxXrVideo::getStatus, 10);
        List<TbxXrVideo> list = videoService.list(qw);
        int size = list.size();
        AtomicInteger counter = new AtomicInteger();
        for (TbxXrVideo tbxXrVideo : list) {
            pool.submit(() -> {
                int current = counter.addAndGet(1);
                try {
                    String url = tbxXrVideo.getUrl();
                    FfmpegFileInfo ffmpegFileInfo = new FfmpegFileInfo();
                    MultimediaInfo info = ffmpegFileInfo.getInfo(url);
                    long duration = info.getDuration();
                    long minutes = duration / 1000L / 60L;
                    long seconds = duration / 1000L % 60L;
                    String minutesStr = minutes + "";
                    String secondsStr = seconds + "";
                    if (minutesStr.length() == 1) {
                        minutesStr = "0" + minutesStr;
                    }
                    if (secondsStr.length() == 1) {
                        secondsStr = "0" + secondsStr;
                    }
                    tbxXrVideo.setTimeDuration(minutesStr + ":" + secondsStr);
                    LambdaUpdateWrapper<TbxXrVideo> uw = new LambdaUpdateWrapper<>();
                    uw.eq(TbxXrVideo::getVideoId, tbxXrVideo.getVideoId());
                    uw.eq(TbxXrVideo::getChapterId, tbxXrVideo.getChapterId());
                    uw.eq(TbxXrVideo::getModuleId, tbxXrVideo.getModuleId());
                    tbxXrVideo.updateById();
                    logger.info("{}/{}更新视频时长成功,时长:{}", current, size, tbxXrVideo.getTimeDuration());
                } catch (Exception e) {
                    e.printStackTrace();
                }
            });
            Thread.sleep(500);
        }
        logger.info("更新视频时长完成");
    }

    private static void updateDbVideoCoverUrl() throws InterruptedException {
        LambdaQueryWrapper<TbxXrVideo> qw = new LambdaQueryWrapper<>();
        qw.select(TbxXrVideo::getVideoId, TbxXrVideo::getId);
        qw.eq(TbxXrVideo::getStatus, 10);
        qw.notLike(TbxXrVideo::getUrl, "https://oss.5rs.me");
        qw.isNull(TbxXrVideo::getCoverUrl);
        List<TbxXrVideo> list = videoService.list(qw);
        int size = list.size();
        AtomicInteger counter = new AtomicInteger();
        for (TbxXrVideo video : list) {
            pool.execute(() -> {
                video.setCoverUrl("https://pics-cos.banxiaoer.net/tbx/xrv/covers_images/xrv_" + video.getVideoId() + ".jpg");
                video.updateById();
                int count = counter.addAndGet(1);
                logger.info("{}/{}更新视频封面成功", count, size);
            });
            TimeUnit.MILLISECONDS.sleep(100);
        }
    }

    private static void countSubjectVideo() {
        SUBJECT_MAP.forEach((k, v) -> {
            LambdaQueryWrapper<TbxXrBook> qw = new LambdaQueryWrapper<>();
            qw.eq(TbxXrBook::getSubject, v);
            List<TbxXrBook> list = bookService.list(qw);
            List<Integer> collect = list.stream().map(TbxXrBook::getTextbookId).collect(Collectors.toList());
            LambdaQueryWrapper<TbxXrModule> moduleQW = new LambdaQueryWrapper<>();
            if (collect.size() > 0){
                moduleQW.in(TbxXrModule::getTextbookId, collect);
                List<TbxXrModule> list1 = moduleService.list(moduleQW);

                LambdaQueryWrapper<TbxXrVideo> videoQW = new LambdaQueryWrapper<>();
                list1.forEach(obj -> {
                    videoQW.or().eq(TbxXrVideo::getChapterId, obj.getChapterId()).eq(TbxXrVideo::getModuleId, obj.getModuleId());
                });
                List<TbxXrVideo> list2 = videoService.list(videoQW);
                System.out.println(v + "," + list2.size());
            }
        });
    }


    private static TbxXrModule moduleConvert(Module module) {
        TbxXrModule tbxXrModule = new TbxXrModule();
        tbxXrModule.setModuleId((int) module.getId());
        tbxXrModule.setCategoryDesc(module.getCategoryDesc());
        tbxXrModule.setCategoryName(module.getCategoryName());
        tbxXrModule.setTextbookId((int) module.getTextbookID());
        tbxXrModule.setStatus(10);
        tbxXrModule.setCreateTime(System.currentTimeMillis());

        return tbxXrModule;
    }

}