package com.dsh.course.service.impl;

import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
import com.dsh.course.entity.TCourse;
import com.dsh.course.mapper.TCourseMapper;
import com.dsh.course.model.QueryCourseList;
import com.dsh.course.model.dto.CourseChangeStateDTO;
import com.dsh.course.model.dto.TQueryBenefitsVideosDTO;
import com.dsh.course.model.vo.TQueryBenefitsVideosVO;
import com.dsh.course.service.TCourseService;
import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;

import java.util.ArrayList;
import java.util.List;
import java.util.Map;


/**
 * <p>
 * 课程 服务实现类
 * </p>
 *
 * @author administrator
 * @since 2023-06-14
 */
@Service
public class TCourseServiceImpl extends ServiceImpl<TCourseMapper, TCourse> implements TCourseService {
    @Autowired
    private TCourseMapper courseMapper;

    /**
     * 获取课程管理列表
     *
     * @param page
     * @param queryCourseList
     * @return
     */
    @Override
    public List<Map<String, Object>> queryCourseList(Page<Map<String, Object>> page, QueryCourseList queryCourseList) {
        return this.baseMapper.queryCourseList(page, queryCourseList);
    }

    @Override
    public List<TQueryBenefitsVideosVO> getCourseByCourseIds(TQueryBenefitsVideosDTO query) {

        return courseMapper.getCourseByCourseIds(query);
    }

    @Override
    public Object changeState(CourseChangeStateDTO dto) {
        List<Integer> ids = dto.getIds();
        return courseMapper.changeState(ids, dto.getState());
    }
}