package cn.iocoder.yudao.module.erp.dal.mysql.purchase;

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.erp.controller.admin.purchase.vo.request.ErpPurchaseRequestPageReqVO;
import cn.iocoder.yudao.module.erp.dal.dataobject.purchase.ErpPurchaseRequestDO;
import com.baomidou.mybatisplus.core.conditions.update.LambdaUpdateWrapper;
import org.apache.ibatis.annotations.Mapper;

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

/**
 * ERP 采购申请 Mapper
 */
@Mapper
public interface ErpPurchaseRequestMapper extends BaseMapperX<ErpPurchaseRequestDO> {

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

    default List<ErpPurchaseRequestDO> selectRequestListByIds(Collection<Long> ids) {
        return selectList(ErpPurchaseRequestDO::getId, ids);
    }

    default List<ErpPurchaseRequestDO> selectList(Long supplierId, Integer status) {
        return selectList(new LambdaQueryWrapperX<ErpPurchaseRequestDO>()
                .eqIfPresent(ErpPurchaseRequestDO::getSupplierId, supplierId)
                .eqIfPresent(ErpPurchaseRequestDO::getStatus, status));
    }

    default PageResult<ErpPurchaseRequestDO> selectPage(ErpPurchaseRequestPageReqVO pageReqVO) {
        return selectPage(pageReqVO, new LambdaQueryWrapperX<ErpPurchaseRequestDO>()
                .likeIfPresent(ErpPurchaseRequestDO::getNo, pageReqVO.getNo())
                .eqIfPresent(ErpPurchaseRequestDO::getRequestUserId, pageReqVO.getRequestUserId())
                .eqIfPresent(ErpPurchaseRequestDO::getRequestDeptId, pageReqVO.getRequestDeptId())
                .eqIfPresent(ErpPurchaseRequestDO::getSupplierId, pageReqVO.getSupplierId())
                .eqIfPresent(ErpPurchaseRequestDO::getStatus, pageReqVO.getStatus())
                .eqIfPresent(ErpPurchaseRequestDO::getInStatus, pageReqVO.getInStatus())
                .betweenIfPresent(ErpPurchaseRequestDO::getRequestTime, pageReqVO.getRequestTime())
                .orderByDesc(ErpPurchaseRequestDO::getId));
    }

    /**
     * 提交审批：置为审批中，并清空上一轮审核结果
     *
     * 用 UpdateWrapper 而非 updateById：MyBatis-Plus 默认更新策略忽略 null，
     * 直接 updateById 无法把审核不通过后残留的审核人/审核时间/审核意见清空。
     */
    default int submitAndResetAuditInfo(Long id, Integer status) {
        return update(null, new LambdaUpdateWrapper<ErpPurchaseRequestDO>()
                .eq(ErpPurchaseRequestDO::getId, id)
                .set(ErpPurchaseRequestDO::getStatus, status)
                .set(ErpPurchaseRequestDO::getReviewerId, null)
                .set(ErpPurchaseRequestDO::getReviewerName, null)
                .set(ErpPurchaseRequestDO::getReviewTime, null)
                .set(ErpPurchaseRequestDO::getReviewRemark, null));
    }

    /**
     * 审核（通过 / 不通过）：写入审核结果、审核人与审核意见
     */
    default int auditPurchaseRequest(Long id, Integer status, Long reviewerId,
                                     String reviewerName, String reviewRemark) {
        return update(null, new LambdaUpdateWrapper<ErpPurchaseRequestDO>()
                .eq(ErpPurchaseRequestDO::getId, id)
                .set(ErpPurchaseRequestDO::getStatus, status)
                .set(ErpPurchaseRequestDO::getReviewerId, reviewerId)
                .set(ErpPurchaseRequestDO::getReviewerName, reviewerName)
                .set(ErpPurchaseRequestDO::getReviewTime, LocalDateTime.now())
                .set(ErpPurchaseRequestDO::getReviewRemark, reviewRemark));
    }

}