package com.dsh.activity.service.impl;

import com.baomidou.mybatisplus.core.conditions.Wrapper;
import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper;
import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
import com.dsh.activity.entity.BenefitsVideoClassification;
import com.dsh.activity.entity.BenefitsVideos;
import com.dsh.activity.entity.UserBenefitsVideos;
import com.dsh.activity.feignclient.account.UserIntegralChangesClient;
import com.dsh.activity.feignclient.account.model.SaveUserIntegralChangesVo;
import com.dsh.activity.feignclient.course.CourseClient;
import com.dsh.activity.feignclient.course.model.Course;
import com.dsh.activity.mapper.BenefitsVideoClassificationMapper;
import com.dsh.activity.mapper.BenefitsVideosMapper;
import com.dsh.activity.model.*;
import com.dsh.activity.service.BenefitsVideosService;
import com.dsh.activity.service.IBenefitsVideoClassificationService;
import com.dsh.activity.service.IUserBenefitsVideosService;
import com.dsh.activity.util.ToolUtil;
import org.aspectj.weaver.ast.Var;
import org.springframework.beans.BeanUtils;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;

import javax.annotation.Resource;
import java.util.ArrayList;
import java.util.Date;
import java.util.List;
import java.util.Map;
import java.util.stream.Collectors;

/**
 * <p>
 * 福利视频 服务实现类
 * </p>
 *
 * @author jqs
 * @since 2023-07-06
 */
@Service
public class BenefitsVideosServiceImpl extends ServiceImpl<BenefitsVideosMapper, BenefitsVideos> implements BenefitsVideosService {

    @Autowired
    private IBenefitsVideoClassificationService benefitsVideoClassificationService;

    @Autowired
    private IUserBenefitsVideosService userBenefitsVideosService;

    @Resource
    private CourseClient courseClient;

    @Resource
    private UserIntegralChangesClient userIntegralChangesClient;
    @Autowired
    private BenefitsVideoClassificationMapper benefitsVideoClassificationMapper;
    @Autowired
    private BenefitsVideosMapper benefitsVideosMapper;


    /**
     * 获取福利视频分类列表数据
     *
     * @param uid
     * @param search
     * @return
     * @throws Exception
     */
    @Override
    public List<BenefitsVideoClassificationListVo> queryClassificationBenefitsVideosList(Integer uid, Integer position, String search) throws Exception {
        QueryWrapper<BenefitsVideoClassification> wrapper = new QueryWrapper<BenefitsVideoClassification>().eq("position", position);
        if (ToolUtil.isNotEmpty(search)) {
            wrapper.like("name", search);
        }

        List<BenefitsVideoClassification> list = benefitsVideoClassificationService.list(wrapper.orderByAsc("sort"));
        List<UserBenefitsVideos> userBenefitsVideos = userBenefitsVideosService.list(new QueryWrapper<UserBenefitsVideos>().eq("appUserId", uid));
        List<Integer> collect = userBenefitsVideos.stream().map(UserBenefitsVideos::getBenefitsVideosId).collect(Collectors.toList());

        List<BenefitsVideoClassificationListVo> listVos = new ArrayList<>();
        for (BenefitsVideoClassification benefitsVideoClassification : list) {
            if (benefitsVideoClassification.getState() == 1) {
                BenefitsVideoClassificationListVo benefitsVideoClassificationListVo = new BenefitsVideoClassificationListVo();
                benefitsVideoClassificationListVo.setId(benefitsVideoClassification.getId());
                benefitsVideoClassificationListVo.setName(benefitsVideoClassification.getName());
                QueryWrapper<BenefitsVideos> benefitsVideosQueryWrapper = new QueryWrapper<BenefitsVideos>().eq("state", 1).eq("benefitsVideoClassificationId", benefitsVideoClassification.getId());
                if (collect.size() > 0) {
                    benefitsVideosQueryWrapper.notIn("id", collect);
                }
                List<BenefitsVideos> list1 = this.list(benefitsVideosQueryWrapper.eq("state", 1).orderByDesc("insertTime").last(" limit 0, 4"));
                List<BenefitsVideosListVo> lists = new ArrayList<>();
                for (BenefitsVideos benefitsVideos : list1) {
                    if (benefitsVideos.getState() == 1) {
                        Integer courseId = benefitsVideos.getCourseId();
                        Course course = courseClient.queryCourseById(courseId);
                        BenefitsVideosListVo benefitsVideosListVo = new BenefitsVideosListVo();
                        benefitsVideosListVo.setId(benefitsVideos.getId());
                        benefitsVideosListVo.setName(course.getName());
                        benefitsVideosListVo.setCover(course.getCoverDrawing());
                        benefitsVideosListVo.setIntroduce(course.getIntroduce());
                        lists.add(benefitsVideosListVo);
                    }
                }
                benefitsVideoClassificationListVo.setList(lists);
                listVos.add(benefitsVideoClassificationListVo);
            }
        }
        return listVos;
    }

    @Override
    public List<BenefitsVideoClassificationListVo> queryClassificationBenefitsVideosListOne(Integer uid, Integer position, String search) throws Exception {
        QueryWrapper<BenefitsVideoClassification> wrapper = new QueryWrapper<BenefitsVideoClassification>().eq("position", position);
        if (ToolUtil.isNotEmpty(search)) {
            wrapper.like("name", search);
        }
        List<BenefitsVideoClassification> list = benefitsVideoClassificationService.list(wrapper.orderByAsc("sort"));
        List<UserBenefitsVideos> userBenefitsVideos = userBenefitsVideosService.list(new QueryWrapper<UserBenefitsVideos>().eq("appUserId", -1));
        List<Integer> collect = userBenefitsVideos.stream().map(UserBenefitsVideos::getBenefitsVideosId).collect(Collectors.toList());

        List<BenefitsVideoClassificationListVo> listVos = new ArrayList<>();
        for (BenefitsVideoClassification benefitsVideoClassification : list) {
            BenefitsVideoClassificationListVo benefitsVideoClassificationListVo = new BenefitsVideoClassificationListVo();
            benefitsVideoClassificationListVo.setId(benefitsVideoClassification.getId());
            benefitsVideoClassificationListVo.setName(benefitsVideoClassification.getName());
            QueryWrapper<BenefitsVideos> benefitsVideosQueryWrapper = new QueryWrapper<BenefitsVideos>().eq("state", 1);
            if (collect.size() > 0) {
                benefitsVideosQueryWrapper.notIn("id", collect);
            }
            List<BenefitsVideos> list1 = this.list(benefitsVideosQueryWrapper.orderByDesc("insertTime").last(" limit 0, 4"));
            List<BenefitsVideosListVo> lists = new ArrayList<>();
            for (BenefitsVideos benefitsVideos : list1) {
                Integer courseId = benefitsVideos.getCourseId();
                Course course = courseClient.queryCourseById(courseId);
                BenefitsVideosListVo benefitsVideosListVo = new BenefitsVideosListVo();
                benefitsVideosListVo.setId(benefitsVideos.getId());
                benefitsVideosListVo.setName(course.getName());
                benefitsVideosListVo.setCover(course.getCoverDrawing());
                benefitsVideosListVo.setIntroduce(course.getIntroduce());
                lists.add(benefitsVideosListVo);
            }
            benefitsVideoClassificationListVo.setList(lists);
            listVos.add(benefitsVideoClassificationListVo);
        }
        return listVos;
    }


    @Override
    public List<BenefitsVideosListVo> queryBenefitsVideosList(Integer uid, Integer classificationId, String search, Integer pageSize, Integer pageNo) throws Exception {
        pageSize = (pageSize - 1) * pageNo;
        List<Integer> ids = null;

        if (ToolUtil.isNotEmpty(search)) {
            List<Course> courses = courseClient.queryCourseByName(search);
            ids = courses.stream().map(Course::getId).collect(Collectors.toList());
        }
        int offset = (pageNo - 1) * pageSize;
        int limit = pageSize;


        List<Map<String, Object>> benefitsVideos = this.baseMapper.queryBenefitsVideosList(uid, classificationId, ids, offset, limit);
        List<BenefitsVideosListVo> lists = new ArrayList<>();
        for (Map<String, Object> benefitsVideo : benefitsVideos) {
            Integer id = Integer.valueOf(benefitsVideo.get("id").toString());
            Integer courseId = Integer.valueOf(benefitsVideo.get("courseId").toString());
            Integer integral = Integer.valueOf(benefitsVideo.get("integral").toString());
            Integer study = Integer.valueOf(benefitsVideo.get("study").toString());
            Course course = courseClient.queryCourseById(courseId);
            BenefitsVideosListVo benefitsVideosListVo = new BenefitsVideosListVo();
            benefitsVideosListVo.setId(id);
            benefitsVideosListVo.setName(course.getName());
            benefitsVideosListVo.setCover(course.getCoverDrawing());
            benefitsVideosListVo.setIntroduce(course.getIntroduce());
            benefitsVideosListVo.setIntegral(integral);
            benefitsVideosListVo.setStudy(study);
            lists.add(benefitsVideosListVo);
        }
        return lists;
    }


    /**
     * 获取福利视频详情
     *
     * @param uid
     * @param id
     * @return
     * @throws Exception
     */
    @Override
    public BenefitsVideosInfoVo queryBenefitsVideosInfo(Integer uid, Integer id) throws Exception {
        BenefitsVideos benefitsVideos = this.getById(id);
        Integer courseId = benefitsVideos.getCourseId();
        Course course = courseClient.queryCourseById(courseId);
        BenefitsVideosInfoVo benefitsVideosInfoVo = new BenefitsVideosInfoVo();
        benefitsVideosInfoVo.setId(id);
        benefitsVideosInfoVo.setName(course.getName());
        benefitsVideosInfoVo.setCover(course.getCoverDrawing());
        benefitsVideosInfoVo.setIntroduce(course.getIntroduce());
        benefitsVideosInfoVo.setIntroductionDrawing(course.getIntroductionDrawing());
        benefitsVideosInfoVo.setCourseVideo(course.getCourseVideo());
        benefitsVideosInfoVo.setIntegral(benefitsVideos.getIntegral());
        UserBenefitsVideos one = userBenefitsVideosService.getOne(new QueryWrapper<UserBenefitsVideos>().eq("appUserId", uid).eq("benefitsVideosId", id));
        benefitsVideosInfoVo.setStudy(null == one ? 0 : 1);
        return benefitsVideosInfoVo;
    }


    /**
     * 视频观看完毕后获得奖励
     *
     * @param uid
     * @param id
     * @throws Exception
     */
    @Override
    public void receiveAward(Integer uid, Integer id) throws Exception {
        BenefitsVideos benefitsVideos = this.getById(id);
        UserBenefitsVideos one = userBenefitsVideosService.getOne(new QueryWrapper<UserBenefitsVideos>().eq("appUserId", uid).eq("benefitsVideosId", id));
        if (null == one) {
            one = new UserBenefitsVideos();
            one.setAppUserId(uid);
            one.setBenefitsVideoClassificationId(benefitsVideos.getBenefitsVideoClassificationId());
            one.setBenefitsVideosId(id);
            one.setInsertTime(new Date());
            one.setIntegral(benefitsVideos.getIntegral());
            userBenefitsVideosService.save(one);

            //添加积分
            SaveUserIntegralChangesVo vo = new SaveUserIntegralChangesVo();
            vo.setAppUserId(uid);
            vo.setIntegral(benefitsVideos.getIntegral());
            vo.setType(4);
            userIntegralChangesClient.saveUserIntegralChanges(vo);
        }
    }

    @Override
    public List<BenefitsVideos> getBenefitVideoById(Integer id) {
        return benefitsVideosMapper.getBenefitVideoById(id);
    }

    @Override
    public List<BenefitsVideos> getBybIdAndcId(Integer benefitsVideoClassificationId, Integer courseId) {
        return benefitsVideosMapper.getBybIdAndcId(benefitsVideoClassificationId, courseId);
    }


}