package com.gkhy.exam.institutionalaccess.service.serviceImpl;

import com.gkhy.exam.institutionalaccess.entity.*;
import com.gkhy.exam.institutionalaccess.model.query.ThStudyDetailQuery;
import com.gkhy.exam.institutionalaccess.model.vo.ThStudyAuthVO;
import com.gkhy.exam.institutionalaccess.model.vo.ThStudyDetailVO;
import com.gkhy.exam.institutionalaccess.model.vo.ThStudyTrackVO;
import com.gkhy.exam.institutionalaccess.service.*;
import com.gkhy.exam.institutionalaccess.utils.ConvertTimeUtils;
import org.springframework.beans.BeanUtils;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;
import org.springframework.util.CollectionUtils;

import java.util.ArrayList;
import java.util.List;
import java.util.stream.Collectors;

@Service("ThStudyRecordManagerService")
public class ThStudyRecordManagerServiceImpl implements ThStudyRecordManagerService {
    @Autowired
    private ThStudyDetailService thStudyDetailService;
    @Autowired
    private ThStudyTrackService thStudyTrackService;
    @Autowired
    private ThStudyAuthService thStudyAuthService;
    @Autowired
    private ThCourseChapterService thCourseChapterService;;
    @Autowired
    private ThCourseService thCourseService;
    @Autowired
    private ThBatchService thBatchService;
    @Autowired
    private ThStudentService studentService;;

    @Override
    public List<ThStudyDetailVO> listByPage(ThStudyDetailQuery query) {
        query.setStartSize((query.getPageNum()-1)*query.getPageSize());

        List<ThStudyDetailVO> thStudyDetailVOS = thStudyDetailService.listByPage(query);

        if(!CollectionUtils.isEmpty(thStudyDetailVOS)){
            List<String> detailUuids = thStudyDetailVOS.stream().map(ThStudyDetailVO::getUuid).collect(Collectors.toList());
            //获取认证记录
            List<ThStudyAuth> authList = thStudyAuthService.getByStudyDetaiUuids(detailUuids);
            //获取轨迹
            List<ThStudyTrack> trackList = thStudyTrackService.getListByStudyDetaiIds(detailUuids);
            //获取章节名称
            List<String> chapterUuids = thStudyDetailVOS.stream().map(ThStudyDetailVO::getChapterUuid).collect(Collectors.toList());
            List<ThCourseChapter> chapterList = thCourseChapterService.getChapterNameByUuids(chapterUuids);
            //获取课程名称
            List<String> courseUuids = thStudyDetailVOS.stream().map(ThStudyDetailVO::getCourseUuid).collect(Collectors.toList());
            List<ThCourse> courseList = thCourseService.getCourseNameByUuids(courseUuids);
            //获取批次名称
            List<String> batchUuids = thStudyDetailVOS.stream().map(ThStudyDetailVO::getBatchUuid).collect(Collectors.toList());
            List<ThBatch> batchList = thBatchService.getBatchNameByUuids(batchUuids);
            //学生信息
            List<String> idcards = thStudyDetailVOS.stream().map(ThStudyDetailVO::getIdcard).collect(Collectors.toList());
            List<ThStudent> studentList = studentService.getNameByIdcards(idcards);
            for(ThStudyDetailVO thStudyDetailVO : thStudyDetailVOS){
                thStudyDetailVO.setDurationDesc(ConvertTimeUtils.convertTimeToString(thStudyDetailVO.getDuration()));
                thStudyDetailVO.setStartPositionDesc(ConvertTimeUtils.convertTimeToString(thStudyDetailVO.getStartPosition()));
                thStudyDetailVO.setFinishPositionDesc(ConvertTimeUtils.convertTimeToString(thStudyDetailVO.getFinishPosition()));
                List<ThStudyAuthVO> thStudyAuthVOList = authList.stream().filter(a -> a.getStudyDetailUuid().equals(thStudyDetailVO.getUuid()))
                        .map(a -> {
                            ThStudyAuthVO thStudyAuthVO = new ThStudyAuthVO();
                            BeanUtils.copyProperties(a, thStudyAuthVO);
                            thStudyAuthVO.setAuthPostionDesc(ConvertTimeUtils.convertTimeToString(a.getAuthPosition()));
                            return thStudyAuthVO;
                        }).collect(Collectors.toList());

                List<ThStudyTrackVO> trackVOList = trackList.stream().filter(t -> t.getStudyDetailUuid().equals(thStudyDetailVO.getUuid()))
                        .map(t -> {
                            ThStudyTrackVO thStudyTrackVO = new ThStudyTrackVO();
                            BeanUtils.copyProperties(t, thStudyTrackVO);
                            thStudyTrackVO.setTimeIntervalDesc(ConvertTimeUtils.convertTimeToString(t.getTimeInterval()));
                            return thStudyTrackVO;
                        }).collect(Collectors.toList());
                thStudyDetailVO.setAuthList(thStudyAuthVOList);
                thStudyDetailVO.setTrackList(trackVOList);
                List<ThCourseChapter> chapterSelectList = chapterList.stream().filter(chapter -> chapter.getUuid().equals(thStudyDetailVO.getChapterUuid())).collect(Collectors.toList());
                if(!CollectionUtils.isEmpty(chapterSelectList)){
                    thStudyDetailVO.setChapterName(chapterSelectList.get(0).getChapterName());
                }
                List<ThCourse> courseSelectList = courseList.stream().filter(c -> c.getUuid().equals(thStudyDetailVO.getCourseUuid())).collect(Collectors.toList());
                if(!CollectionUtils.isEmpty(courseSelectList)){
                    thStudyDetailVO.setCourseName(courseSelectList.get(0).getCourseName());
                }
                List<ThBatch> batchSelectList = batchList.stream().filter(b -> b.getUuid().equals(thStudyDetailVO.getBatchUuid())).collect(Collectors.toList());
                if(!CollectionUtils.isEmpty(batchSelectList)){
                    thStudyDetailVO.setBatchName(batchSelectList.get(0).getBatchName());
                }
                List<ThStudent> studentSelectList = studentList.stream().filter(thStudent -> thStudent.getIdcard().equals(thStudyDetailVO.getIdcard())).collect(Collectors.toList());
                if(!CollectionUtils.isEmpty(studentSelectList)){
                    thStudyDetailVO.setName(studentSelectList.get(0).getName());
                }

            }
        }
        return thStudyDetailVOS;
    }


}