package top.lvzhiqiang.mapper;

import org.apache.ibatis.annotations.*;
import top.lvzhiqiang.entity.CrawlerXiaoeknowCourse;

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

/**
 * 爬虫小鹅通课程表Mapper
 *
 * @author lvzhiqiang
 * 2022/9/10 21:24
 */
public interface CrawlerXiaoeknowCourseMapper {

    /**
     * 删除所有
     */
    @Delete("DELETE FROM crawler_xiaoeknow_course where 1=1")
    void deleteAll();

    /**
     * 批量新增
     *
     * @param crawlerXiaoeknowCourseList
     */
    @Insert({"<script>" +
            "INSERT INTO crawler_xiaoeknow_course(app_id, column_id, resource_id, resource_title, resource_type, view_count, start_at, create_time, modify_time) " +
            "VALUES " +
            "<foreach collection='list' item='cxc' index=\"index\" separator=\",\">" +
            "   (#{cxc.appId}, #{cxc.columnId}, #{cxc.resourceId}, #{cxc.resourceTitle}, #{cxc.resourceType}, #{cxc.viewCount}, #{cxc.startAt}, #{cxc.createTime}, now())" +
            " </foreach>" +
            "</script>"})
    int insertList(List<CrawlerXiaoeknowCourse> crawlerXiaoeknowCourseList);

    /**
     * 新增
     *
     * @param crawlerXiaoeknowCourse
     */
    @Insert("INSERT INTO crawler_xiaoeknow_course(app_id, column_id, resource_id, resource_title, resource_type, view_count, start_at, create_time, modify_time) " +
            "VALUES (#{appId}, #{columnId}, #{issueDate}, #{resourceId}, #{resourceTitle}, #{resourceType}, #{viewCount}, #{startAt}, #{createTime}, now())")
    @Options(useGeneratedKeys = true, keyProperty = "id", keyColumn = "id")
    int insert(CrawlerXiaoeknowCourse crawlerXiaoeknowCourse);

    /**
     * 查询所有
     */
    @Select("SELECT * FROM crawler_xiaoeknow_course WHERE delete_flag = 1")
    List<CrawlerXiaoeknowCourse> findAll();

    /**
     * 查询最新的一条
     */
    @Select("SELECT * FROM crawler_xiaoeknow_course WHERE delete_flag = 1 and app_id=#{appId} and column_id=#{columnId} order by start_at desc limit 1")
    CrawlerXiaoeknowCourse findLatestInfo(String appId, String columnId);

    @Select({"<script>" +
            "select * from crawler_xiaoeknow_course WHERE delete_flag = 1" +
            "<if test=\"title != null and title != ''\">" +
            "   and resource_title like concat('%',#{title},'%')" +
            "</if>" +
            "<if test=\"type != null and type != ''\">" +
            "   and resource_type = #{type}" +
            "</if>" +
            "<if test=\"order != null and order != ''\">" +
            "   order by ${orderField} ${order}" +
            "</if>" +
            "</script>"})
    List<CrawlerXiaoeknowCourse> findXiaoeknowCourse4MultipleParams(Map<String, Object> params);
}