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

import cn.hutool.core.collection.ListUtil;
import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
import com.gkhy.exam.institutionalaccess.entity.ThBatchCourse;
import com.gkhy.exam.institutionalaccess.entity.ThBatchCourseChapter;
import com.gkhy.exam.institutionalaccess.entity.ThCourseChapter;
import com.gkhy.exam.institutionalaccess.mapper.ThBatchCourseChapterMapper;
import com.gkhy.exam.institutionalaccess.service.ThBatchCourseChapterService;
import com.ruoyi.common.enums.coalmineEnums.DeleteStatusEnum;
import org.springframework.stereotype.Service;

import java.util.ArrayList;
import java.util.Collections;
import java.util.List;

@Service("ThBatchCourseChapterService")
public class ThBatchCourseChapterServiceImpl extends ServiceImpl<ThBatchCourseChapterMapper, ThBatchCourseChapter> implements ThBatchCourseChapterService {
    @Override
    public void deleteByBatchUuid(String batchUuid) {
        baseMapper.deleteByBatchUuid(batchUuid);
    }

    @Override
    public List<ThBatchCourseChapter> getByBatchUuid(String batchUuid) {
        return baseMapper.selectList(new LambdaQueryWrapper<ThBatchCourseChapter>()
                .eq(ThBatchCourseChapter::getBatchUuid, batchUuid)
                .eq(ThBatchCourseChapter::getDelFlag, DeleteStatusEnum.NO.getStatus()));
    }

    @Override
    public ThBatchCourseChapter getByUuid(String batchUuid, String courseUuid, String chapterUuid) {
        return baseMapper.selectOne(new LambdaQueryWrapper<ThBatchCourseChapter>()
                .eq(ThBatchCourseChapter::getBatchUuid, batchUuid)
                .eq(ThBatchCourseChapter::getCourseUuid, courseUuid)
                .eq(ThBatchCourseChapter::getChapterUuid, chapterUuid)
                .eq(ThBatchCourseChapter::getDelFlag, DeleteStatusEnum.NO.getStatus()));
    }

    @Override
    public List<ThBatchCourseChapter> getListByBatchUuids(List<String> batchUuids) {
        List<ThBatchCourseChapter> allBatchCourseChapterList = new ArrayList<>();
        List<List<String>> split = ListUtil.split(batchUuids, 900);
        for (List<String> list : split) {
            List<ThBatchCourseChapter> thBatchCourseChapterList = baseMapper.getByBatchUuids(list);
            allBatchCourseChapterList.addAll(thBatchCourseChapterList);
        }
        return allBatchCourseChapterList;
    }

    @Override
    public Integer insertBatch(List<ThBatchCourseChapter> chapterList) {
        return baseMapper.insertBatch(chapterList);
    }

    @Override
    public Integer updateBatch(List<ThBatchCourseChapter> chapterList) {
        return baseMapper.updateBatch(chapterList);
    }

    @Override
    public List<ThBatchCourseChapter> getByChapterUuids(List<String> chapterUuids) {
        List<ThBatchCourseChapter> allBatchCourseChapterList = new ArrayList<>();
        List<List<String>> split = ListUtil.split(chapterUuids, 900);
        for (List<String> list : split) {
            List<ThBatchCourseChapter> thBatchCourseChapterList = baseMapper.getByChapterUuids(list);
            allBatchCourseChapterList.addAll(thBatchCourseChapterList);
        }
        return allBatchCourseChapterList;
    }
}