package com.dsh.course.service.impl;
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import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper;
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import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
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import com.dsh.course.entity.PostCourseVideo;
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import com.dsh.course.entity.TCoursePackage;
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import com.dsh.course.entity.TCoursePackagePayment;
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import com.dsh.course.entity.UserVideoDetails;
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import com.dsh.course.feignclient.activity.BenefitVideoClient;
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import com.dsh.course.feignclient.activity.model.BenefitsVideos;
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import com.dsh.course.mapper.PostCourseVideoMapper;
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import com.dsh.course.mapper.TCoursePackageMapper;
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import com.dsh.course.mapper.TCoursePackagePaymentMapper;
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import com.dsh.course.mapper.UserVideoDetailsMapper;
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import com.dsh.course.model.vo.RegisterCourseVo;
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import com.dsh.course.model.vo.request.CourseOfAfterRequest;
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import com.dsh.course.model.vo.request.CourseWithDetailsRequest;
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import com.dsh.course.model.vo.request.UpdateCourseVideoStatusRequest;
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import com.dsh.course.model.vo.response.AppUserVideoResponse;
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import com.dsh.course.model.vo.response.CourseOfVideoResponse;
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import com.dsh.course.service.TCoursePackagePaymentService;
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import org.springframework.beans.factory.annotation.Autowired;
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import org.springframework.stereotype.Service;
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import java.util.*;
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import java.util.regex.Matcher;
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import java.util.regex.Pattern;
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import java.util.stream.Collectors;
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/**
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* <p>
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* 用户课程包购买记录 服务实现类
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* </p>
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*
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* @author administrator
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* @since 2023-06-14
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*/
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@Service
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public class TCoursePackagePaymentServiceImpl extends ServiceImpl<TCoursePackagePaymentMapper, TCoursePackagePayment> implements TCoursePackagePaymentService {
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@Autowired
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BenefitVideoClient bfvoClient;
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@Autowired
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private UserVideoDetailsMapper uvdmapper;
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@Autowired
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private PostCourseVideoMapper pcvMapper;
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@Autowired
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private TCoursePackageMapper tcpmapper;
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@Override
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public List<TCoursePackagePayment> queryAllCoursePackage(Date startTime, Date endTime , Integer coursePackId, Integer stuId, Integer appUserId) {
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return this.baseMapper.queryAllCoursePackage(startTime,endTime,coursePackId,stuId,appUserId);
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}
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/**
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* 获取课包购买人数
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* @param coursePackageId
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* @return
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*/
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@Override
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public Integer queryCountNumber(Integer coursePackageId) {
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return this.baseMapper.queryCountNumber(coursePackageId);
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}
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@Override
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public List<AppUserVideoResponse> queryAfterVideo(CourseOfAfterRequest search,List<Integer> courseIds) {
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List<AppUserVideoResponse> responses = new ArrayList<>();
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List<PostCourseVideo> videoList = pcvMapper.queryPostCourseVideolist(courseIds);
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if (videoList.size() > 0){
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List<Integer> videoIds = videoList.stream().map(PostCourseVideo::getCourseId).collect(Collectors.toList());
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List<UserVideoDetails> userVideoDetails = uvdmapper.queryAppUserWatchVideo(videoIds);
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if (userVideoDetails.size() > 0){
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for (UserVideoDetails userVideoDetail : userVideoDetails) {
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AppUserVideoResponse response = new AppUserVideoResponse();
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TCoursePackage coursePackage = tcpmapper.selectById(userVideoDetail.getCoursePackageId());
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response.setPackageName(coursePackage.getName());
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response.setCoursePackageId(userVideoDetail.getCoursePackageId());
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BenefitsVideos videosWithIds = bfvoClient.getVideosWithIds(userVideoDetail.getCourseId());
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response.setVideoId(userVideoDetail.getCourseId());
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response.setCoverImage(videosWithIds.getCover());
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if (null != search.getSearch()){
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// 根据正则模糊匹配
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String pattern = ".*" + search.getSearch() + ".*";
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Pattern regex = Pattern.compile(pattern);
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Matcher matcher = regex.matcher(videosWithIds.getName());
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if (matcher.matches()) {
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response.setVideoName(videosWithIds.getName());
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}
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}else {
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response.setVideoName(videosWithIds.getName());
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}
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response.setSynopsis(videosWithIds.getIntroduction());
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response.setIntegral(videosWithIds.getIntegral());
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response.setStudyStatus(userVideoDetail.getState());
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responses.add(response);
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}
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Collections.sort(responses, Comparator.comparing(AppUserVideoResponse::getStudyStatus));
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}
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}
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return responses;
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}
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@Override
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public CourseOfVideoResponse queryVideoDetails(CourseWithDetailsRequest detailsRequest,Integer appUserId) {
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CourseOfVideoResponse response = new CourseOfVideoResponse();
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BenefitsVideos videosWithIds = bfvoClient.getVideosWithIds(detailsRequest.getVideoId());
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TCoursePackage coursePackage = tcpmapper.selectById(detailsRequest.getCoursePackageId());
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if (null != videosWithIds && null != coursePackage){
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response.setCoursePackageId(coursePackage.getId());
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response.setVideoId(videosWithIds.getId());
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response.setVideoURL(videosWithIds.getVideos());
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response.setVideoName(videosWithIds.getName());
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response.setIntegral(videosWithIds.getIntegral());
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UserVideoDetails userVideoDetails = uvdmapper.selectOne(new QueryWrapper<UserVideoDetails>()
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.eq("appUserId",appUserId )
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.eq("coursePackageId",coursePackage.getId())
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.eq("courseId",videosWithIds.getId()));
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response.setStudyStatus(userVideoDetails.getState());
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response.setPackageName(coursePackage.getName());
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response.setSynopsis(videosWithIds.getIntroduction());
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response.setDetailedDiagram(coursePackage.getIntroduceDrawing());
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}
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return response;
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}
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@Override
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public String updateVideoStatus(UpdateCourseVideoStatusRequest detailsRequest, Integer appUserId) {
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UserVideoDetails userVideoDetails = uvdmapper.selectOne(new QueryWrapper<UserVideoDetails>()
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.eq("appUserId",appUserId )
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.eq("coursePackageId",detailsRequest.getCoursePackageId())
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.eq("courseId",detailsRequest.getVideoId())
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);
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if (null != userVideoDetails && userVideoDetails.getState() ==1 && detailsRequest.getIsOver() == 1){
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userVideoDetails.setState(2);
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userVideoDetails.setUpdateTime(new Date());
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uvdmapper.updateById(userVideoDetails);
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return "SUCCESS";
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}
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return null;
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}
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@Override
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public List<RegisterCourseVo> queryRegisteredCourseList(CourseOfAfterRequest courseTypeId, Integer appUserId) {
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// TODO: 2023/7/6 已报名课程列表
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return null;
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}
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}
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