package cn.iocoder.yudao.module.hrm.dal.mysql.approval;

import cn.iocoder.yudao.framework.common.pojo.PageResult;
import cn.iocoder.yudao.framework.mybatis.core.mapper.BaseMapperX;
import cn.iocoder.yudao.framework.mybatis.core.query.LambdaQueryWrapperX;
import cn.iocoder.yudao.module.hrm.controller.admin.approval.vo.HrmLeaveApplicationPageReqVO;
import cn.iocoder.yudao.module.hrm.dal.dataobject.approval.HrmLeaveApplicationDO;
import cn.iocoder.yudao.module.hrm.enums.HrmAuditStatusEnum;
import org.apache.ibatis.annotations.Mapper;

import java.time.LocalDateTime;
import java.util.List;

/**
 * 请假申请 Mapper
 *
 * @author 超级管理员
 */
@Mapper
public interface HrmLeaveApplicationMapper extends BaseMapperX<HrmLeaveApplicationDO> {

    default PageResult<HrmLeaveApplicationDO> selectPage(HrmLeaveApplicationPageReqVO reqVO) {
        return selectPage(reqVO, new LambdaQueryWrapperX<HrmLeaveApplicationDO>()
                .likeIfPresent(HrmLeaveApplicationDO::getNo, reqVO.getNo())
                .eqIfPresent(HrmLeaveApplicationDO::getUserId, reqVO.getUserId())
                .eqIfPresent(HrmLeaveApplicationDO::getDeptId, reqVO.getDeptId())
                .eqIfPresent(HrmLeaveApplicationDO::getLeaveType, reqVO.getLeaveType())
                .eqIfPresent(HrmLeaveApplicationDO::getStatus, reqVO.getStatus())
                .betweenIfPresent(HrmLeaveApplicationDO::getCreateTime, reqVO.getCreateTime())
                .orderByDesc(HrmLeaveApplicationDO::getId));
    }

    default HrmLeaveApplicationDO selectByNo(String no) {
        return selectOne(HrmLeaveApplicationDO::getNo, no);
    }

    default HrmLeaveApplicationDO selectByProcessInstanceId(String processInstanceId) {
        return selectOne(HrmLeaveApplicationDO::getProcessInstanceId, processInstanceId);
    }

    /**
     * 查询员工在指定时间范围内已审批通过的请假记录
     *
     * @param userId    员工ID（系统用户ID）
     * @param startTime 开始时间
     * @param endTime   结束时间
     * @return 请假记录列表
     */
    /**
     * 查询与指定时间区间【有交集】的请假单
     *
     * <p>语义与 selectApprovedListByUserIdAndTimeRange 不同：那边要求请假单完整落在区间内，
     * 这里只要有重叠就算命中。考勤判断「某天是否请假」必须用这个：
     * 跨天的请假单（如 9/24 18:00 ~ 9/25 18:00）在 9/25 这天也算请假。</p>
     *
     * <p>交集条件：start_time &lt; rangeEnd 且 end_time &gt;= rangeStart</p>
     *
     * @param userId    员工ID（hrm_leave_application.user_id）
     * @param status    审批状态，传 null 不过滤
     * @param rangeStart 区间开始（含）
     * @param rangeEnd   区间结束（不含）
     * @return 与区间有交集的请假单
     */
    default List<HrmLeaveApplicationDO> selectListByUserIdAndOverlapDate(
            Long userId, Integer status, LocalDateTime rangeStart, LocalDateTime rangeEnd) {
        return selectList(new LambdaQueryWrapperX<HrmLeaveApplicationDO>()
                .eq(HrmLeaveApplicationDO::getUserId, userId)
                .eqIfPresent(HrmLeaveApplicationDO::getStatus, status)
                .lt(HrmLeaveApplicationDO::getStartTime, rangeEnd)
                .ge(HrmLeaveApplicationDO::getEndTime, rangeStart)
                .orderByAsc(HrmLeaveApplicationDO::getStartTime));
    }

    default List<HrmLeaveApplicationDO> selectApprovedListByUserIdAndTimeRange(Long userId, LocalDateTime startTime, LocalDateTime endTime) {
        return selectList(new LambdaQueryWrapperX<HrmLeaveApplicationDO>()
                .eq(HrmLeaveApplicationDO::getUserId, userId)
                .eq(HrmLeaveApplicationDO::getStatus, HrmAuditStatusEnum.APPROVE.getStatus())
                .ge(HrmLeaveApplicationDO::getStartTime, startTime)
                .le(HrmLeaveApplicationDO::getEndTime, endTime));
    }

}