package com.klp.service.impl;

import cn.hutool.core.bean.BeanUtil;
import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper;
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 lombok.RequiredArgsConstructor;
import org.springframework.stereotype.Service;
import com.klp.domain.bo.WmsOrderBo;
import com.klp.domain.vo.WmsOrderVo;
import com.klp.domain.WmsOrder;
import com.klp.mapper.WmsOrderMapper;
import com.klp.service.IWmsOrderService;

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

/**
 * 订单主Service业务层处理
 *
 * @author Joshi
 * @date 2025-07-18
 */
@RequiredArgsConstructor
@Service
public class WmsOrderServiceImpl implements IWmsOrderService {

    private final WmsOrderMapper baseMapper;

    /**
     * 查询订单主
     */
    @Override
    public WmsOrderVo queryById(Long orderId){
        return baseMapper.selectVoById(orderId);
    }

    /**
     * 查询订单主列表
     */
    @Override
    public TableDataInfo<WmsOrderVo> queryPageList(WmsOrderBo bo, PageQuery pageQuery) {
        QueryWrapper<WmsOrder> lqw = buildQueryWrapperPlus(bo);
        Page<WmsOrderVo> result = baseMapper.selectVoPlusPage(pageQuery.build(), lqw);
        return TableDataInfo.build(result);
    }
    /**
     * 查询订单主列表ByStatus
     */
    @Override
    public TableDataInfo<WmsOrderVo> queryPageListByStatus(WmsOrderBo bo, PageQuery pageQuery) {
        QueryWrapper<WmsOrder> lqw = buildQueryWrapperByStatus(bo);
        Page<WmsOrderVo> result = baseMapper.selectVoPlusPage(pageQuery.build(), lqw);
        return TableDataInfo.build(result);
    }
    private QueryWrapper<WmsOrder> buildQueryWrapperByStatus(WmsOrderBo bo) {
        QueryWrapper<WmsOrder> lqw = Wrappers.query();
        // 修改为order_status不是零就查出来
        if (bo.getOrderStatus() != null) {
            if (bo.getOrderStatus() == -1) {
                // 当orderStatus为-1时，查询所有非0状态的记录
                lqw.ne("o.order_status", 0);
            } else {
                // 当orderStatus为其他值时（包括0），按指定状态查询
                lqw.eq("o.order_status", bo.getOrderStatus());
            }
        }
        lqw.eq("o.del_flag", 0);
        lqw.eq(StringUtils.isNotBlank(bo.getOrderCode()), "o.order_code", bo.getOrderCode());
        lqw.eq(bo.getCustomerId() != null, "o.customer_id", bo.getCustomerId());
        lqw.eq(StringUtils.isNotBlank(bo.getSalesManager()), "o.sales_manager", bo.getSalesManager());
        // 当orderStatus为null时不添加任何条件，查询所有记录
        return lqw;
    }

    private QueryWrapper<WmsOrder> buildQueryWrapperPlus(WmsOrderBo bo) {
        QueryWrapper<WmsOrder> lqw = Wrappers.query();
        lqw.eq("o.del_flag", 0);
        lqw.like(StringUtils.isNotBlank(bo.getOrderCode()), "o.order_code", bo.getOrderCode());
        lqw.eq(bo.getCustomerId() != null, "o.customer_id", bo.getCustomerId());
        lqw.eq(StringUtils.isNotBlank(bo.getSalesManager()), "o.sales_manager", bo.getSalesManager());
        lqw.eq(bo.getOrderStatus() != null, "o.order_status", bo.getOrderStatus());
        return lqw;
    }

    /**
     * 查询订单主列表
     */
    @Override
    public List<WmsOrderVo> queryList(WmsOrderBo bo) {
        LambdaQueryWrapper<WmsOrder> lqw = buildQueryWrapper(bo);
        Page<Object> build = new PageQuery().build();
        build.setSize(Long.MAX_VALUE);
        Page<WmsOrderVo> wmsOrderVoPage = baseMapper.selectVoPlusPage(build, lqw);
        return wmsOrderVoPage.getRecords();
    }

    private LambdaQueryWrapper<WmsOrder> buildQueryWrapper(WmsOrderBo bo) {
        Map<String, Object> params = bo.getParams();
        LambdaQueryWrapper<WmsOrder> lqw = Wrappers.lambdaQuery();
        lqw.eq(StringUtils.isNotBlank(bo.getOrderCode()), WmsOrder::getOrderCode, bo.getOrderCode());
        lqw.eq(bo.getCustomerId() != null, WmsOrder::getCustomerId, bo.getCustomerId());
        lqw.eq(StringUtils.isNotBlank(bo.getSalesManager()), WmsOrder::getSalesManager, bo.getSalesManager());
        lqw.eq(bo.getOrderStatus() != null, WmsOrder::getOrderStatus, bo.getOrderStatus());
        return lqw;
    }

    /**
     * 新增订单主
     */
    @Override
    public Boolean insertByBo(WmsOrderBo bo) {
        WmsOrder add = BeanUtil.toBean(bo, WmsOrder.class);
        validEntityBeforeSave(add);
        boolean flag = baseMapper.insert(add) > 0;
        if (flag) {
            bo.setOrderId(add.getOrderId());
        }
        return flag;
    }

    /**
     * 修改订单主
     */
    @Override
    public Boolean updateByBo(WmsOrderBo bo) {
        WmsOrder update = BeanUtil.toBean(bo, WmsOrder.class);
        validEntityBeforeSave(update);
        return baseMapper.updateById(update) > 0;
    }

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

    /**
     * 批量删除订单主
     */
    @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;
    }
}