package com.klp.service.impl;

import cn.hutool.core.bean.BeanUtil;
import com.klp.common.core.page.TableDataInfo;
import com.klp.common.core.domain.PageQuery;
import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
import com.baomidou.mybatisplus.core.toolkit.Wrappers;
import com.klp.common.utils.StringUtils;
import com.klp.domain.WmsLeaveRequest;
import com.klp.domain.bo.WmsApprovalBo;
import com.klp.domain.vo.WmsApprovalVo;
import com.klp.service.IWmsApprovalService;
import lombok.RequiredArgsConstructor;
import org.springframework.stereotype.Service;
import com.klp.domain.bo.WmsOutRequestBo;
import com.klp.domain.vo.WmsOutRequestVo;
import com.klp.domain.WmsOutRequest;
import com.klp.mapper.WmsOutRequestMapper;
import com.klp.service.IWmsOutRequestService;

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

import com.klp.mapper.WmsApprovalMapper;
import com.klp.domain.WmsApproval;

/**
 * 员工外出申请Service业务层处理
 *
 * @author klp
 * @date 2026-01-20
 */
@RequiredArgsConstructor
@Service
public class WmsOutRequestServiceImpl implements IWmsOutRequestService {

    private final WmsOutRequestMapper baseMapper;
    private final IWmsApprovalService approvalService;

    /**
     * 查询员工外出申请
     */
    @Override
    public WmsOutRequestVo queryById(Long outId){
        return baseMapper.selectVoById(outId);
    }

    /**
     * 查询员工外出申请列表
     */
    @Override
    public TableDataInfo<WmsOutRequestVo> queryPageList(WmsOutRequestBo bo, PageQuery pageQuery) {
        LambdaQueryWrapper<WmsOutRequest> lqw = buildQueryWrapper(bo);
        Page<WmsOutRequestVo> result = baseMapper.selectVoPage(pageQuery.build(), lqw);
        result.getRecords().forEach(row -> {
            // 获取审批信息
            WmsApprovalBo approval = new WmsApprovalBo();
            approval.setApplyId(row.getOutId());
            approval.setApplyType("out");
            List<WmsApprovalVo> approvals = approvalService.queryList(approval);
            if (!approvals.isEmpty()) {
                WmsApprovalVo approvalVo = approvals.get(0);
                row.setApprovalStatus(approvalVo.getApprovalStatus());
                row.setApprovalType(approvalVo.getApprovalType());
                row.setApproverName(approvalVo.getApproverName());
            }
        });
        return TableDataInfo.build(result);
    }

    /**
     * 查询员工外出申请列表
     */
    @Override
    public List<WmsOutRequestVo> queryList(WmsOutRequestBo bo) {
        LambdaQueryWrapper<WmsOutRequest> lqw = buildQueryWrapper(bo);
        return baseMapper.selectVoList(lqw);
    }

    private LambdaQueryWrapper<WmsOutRequest> buildQueryWrapper(WmsOutRequestBo bo) {
        Map<String, Object> params = bo.getParams();
        LambdaQueryWrapper<WmsOutRequest> lqw = Wrappers.lambdaQuery();
        lqw.eq(StringUtils.isNotBlank(bo.getOutType()), WmsOutRequest::getOutType, bo.getOutType());
        lqw.like(StringUtils.isNotBlank(bo.getApplicantName()), WmsOutRequest::getApplicantName, bo.getApplicantName());
        lqw.like(StringUtils.isNotBlank(bo.getApplicantDeptName()), WmsOutRequest::getApplicantDeptName, bo.getApplicantDeptName());
        // 请假时间范围筛选：筛选出请假时间与查询时间范围有交集的记录
        // 条件：(start_time <= endTime AND end_time >= startTime)
        if (bo.getStartTime() != null && bo.getEndTime() != null) {
            lqw.le(WmsOutRequest::getStartTime, bo.getEndTime())
                .ge(WmsOutRequest::getEndTime, bo.getStartTime());
        } else if (bo.getStartTime() != null) {
            lqw.ge(WmsOutRequest::getEndTime, bo.getStartTime());
        } else if (bo.getEndTime() != null) {
            lqw.le(WmsOutRequest::getStartTime, bo.getEndTime());
        }
        lqw.eq(bo.getOutHours() != null, WmsOutRequest::getOutHours, bo.getOutHours());
        lqw.eq(StringUtils.isNotBlank(bo.getOutPlace()), WmsOutRequest::getOutPlace, bo.getOutPlace());
        lqw.eq(StringUtils.isNotBlank(bo.getOutReason()), WmsOutRequest::getOutReason, bo.getOutReason());
        lqw.eq(StringUtils.isNotBlank(bo.getAttachmentUrls()), WmsOutRequest::getAttachmentUrls, bo.getAttachmentUrls());
        return lqw;
    }

    /**
     * 新增员工外出申请
     */
    @Override
    public Boolean insertByBo(WmsOutRequestBo bo) {
        WmsOutRequest add = BeanUtil.toBean(bo, WmsOutRequest.class);
        validEntityBeforeSave(add);
        boolean flag = baseMapper.insert(add) > 0;
        if (flag) {
            WmsApprovalBo approval = new WmsApprovalBo();
            approval.setApplyType("out");
            approval.setApplyId(add.getOutId());
            approval.setApprovalStatus("待审批");
            approval.setApproverName(bo.getApproverName());
            approval.setApprovalType(bo.getApprovalType());
            approval.setDeptId(bo.getDeptId());
            approvalService.insertByBo(approval);
        }
        return flag;
    }

    /**
     * 修改员工外出申请
     */
    @Override
    public Boolean updateByBo(WmsOutRequestBo bo) {
        WmsOutRequest update = BeanUtil.toBean(bo, WmsOutRequest.class);
        validEntityBeforeSave(update);
        return baseMapper.updateById(update) > 0;
    }

    /**
     * 保存前的数据校验
     */
    private void validEntityBeforeSave(WmsOutRequest entity){
        //TODO 做一些数据校验,如唯一约束
    }

    /**
     * 批量删除员工外出申请
     */
    @Override
    public Boolean deleteWithValidByIds(Collection<Long> ids, Boolean isValid) {
        if(isValid){
            //TODO 做一些业务上的校验,判断是否需要校验
        }
        return baseMapper.deleteBatchIds(ids) > 0;
    }
}