package com.zy.asrs.wms.asrs.service.impl;

import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
import com.baomidou.mybatisplus.core.conditions.update.LambdaUpdateWrapper;
import com.zy.asrs.framework.exception.CoolException;
import com.zy.asrs.wms.apis.wcs.entity.response.SowSeeds;
import com.zy.asrs.wms.asrs.entity.*;
import com.zy.asrs.wms.asrs.entity.enums.OrderPickStatus;
import com.zy.asrs.wms.asrs.entity.param.WaveSeedReviewParam;
import com.zy.asrs.wms.asrs.mapper.*;
import com.zy.asrs.wms.asrs.service.OrderDetlService;
import com.zy.asrs.wms.asrs.service.WaveSeedService;
import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;
import org.springframework.transaction.annotation.Transactional;

import java.math.BigDecimal;
import java.util.Date;
import java.util.List;
import java.util.Objects;
import java.util.Optional;
import java.util.stream.Collectors;

@Service("waveSeedService")
public class WaveSeedServiceImpl extends ServiceImpl<WaveSeedMapper, WaveSeed> implements WaveSeedService {

    @Autowired
    private OrderMapper orderMapper;
    @Autowired
    private OrderDetlMapper orderDetlMapper;
    @Autowired
    private TaskDetlMapper taskDetlMapper;

    @Autowired
    private CacheSiteMapper cacheSiteMapper;

    @Override
    @Transactional(rollbackFor = Exception.class)
    public void waveSeedReview(WaveSeedReviewParam param) {
        if (param == null) {
            throw new CoolException("参数不能为空");
        }

        if (param.getWaveSeedId() == null) {
            throw new CoolException("播种数据不能为空");
        }

        if (param.getReviewNum() == null) {
            throw new CoolException("播种数量不能为空");
        }

        if (param.getReviewNum() <= 0) {
            throw new CoolException("播种数量需要大于0");
        }

        WaveSeed waveSeed = this.getById(param.getWaveSeedId());
        if (waveSeed == null) {
            throw new CoolException("播种数据不存在");
        }

        List<CacheSite> sites = cacheSiteMapper.selectList(new LambdaQueryWrapper<CacheSite>().eq(CacheSite::getOrderNo, waveSeed.getOrderNo()));
        if (sites.isEmpty()) {
            throw new CoolException("当前订单未绑定播种库位，请使用PDA->地标绑定,功能绑定后再操作！！");
        }

        Double stock = Optional.of(waveSeed.getAnfme() - waveSeed.getWorkQty()).orElse(0.0D);
        if (stock - param.getReviewNum() < 0) {
            throw new CoolException("播种数量已满");
        }
        waveSeed.setWorkQty(waveSeed.getWorkQty() + param.getReviewNum());

        TaskDetl taskDetl = taskDetlMapper.selectOne(new LambdaQueryWrapper<TaskDetl>().eq(TaskDetl::getId, waveSeed.getTaskDetlId()));
        if (Objects.isNull(taskDetl)) {
            throw new CoolException("当前播种任务明细不存在！！");
        }
        if (param.getReviewNum() > taskDetl.getAnfme()) {
            throw new CoolException("拣货数量大于当前任务需求数：" + taskDetl.getAnfme());
        }

        OrderDetl orderDetl = orderDetlMapper.selectOne(new LambdaUpdateWrapper<OrderDetl>().eq(OrderDetl::getId, waveSeed.getOrderDetlId()));
        if (Objects.isNull(orderDetl)) {
            throw new CoolException("当前播种订单明细不存在！！");
        }

        if (param.getReviewNum() + orderDetl.getQty() > orderDetl.getAnfme()) {
            throw new CoolException("请核对明细数量后，再进行操作!!");
        }

        //如果拣货数量与订单明细数量相等，表明拣货完成
        if (new BigDecimal(param.getReviewNum() + orderDetl.getQty()).compareTo(new BigDecimal(orderDetl.getAnfme())) == 0) {
            orderDetl.setPickStatus(OrderPickStatus.ORDER_PICK_STATUS_DONE.val);
        } else {
            orderDetl.setPickStatus(OrderPickStatus.ORDER_PICK_STATUS_SECTION.val);
        }

        if (orderDetlMapper.updateById(orderDetl) < 1) {
            throw new CoolException("订单状态更新失败!!");
        }

        List<OrderDetl> detls = orderDetlMapper.selectList(new LambdaQueryWrapper<OrderDetl>().eq(OrderDetl::getOrderNo, orderDetl.getOrderNo()));
        List<OrderDetl> detlList = detls.stream().filter(ord -> {
            return ord.getPickStatus() != OrderPickStatus.ORDER_PICK_STATUS_DONE.val;
        }).collect(Collectors.toList());

        int update;
        if (detlList.isEmpty()) {
             update = orderMapper.update(new LambdaUpdateWrapper<Order>().eq(Order::getOrderNo, orderDetl.getOrderNo()).set(Order::getPickStatus, OrderPickStatus.ORDER_PICK_STATUS_DONE.val));
        } else {
            update = orderMapper.update(new LambdaUpdateWrapper<Order>().eq(Order::getOrderNo, orderDetl.getOrderNo()).set(Order::getPickStatus, OrderPickStatus.ORDER_PICK_STATUS_SECTION.val));
        }

        if (update < 1) {
            throw new CoolException("原始订单主单拣货状态更新失败！！");
        }

        waveSeed.setUpdateTime(new Date());
        if (!this.updateById(waveSeed)) {
            throw new CoolException("播种复核更新失败");
        }

    }

    @Override
    public List<SowSeeds> selectSeedsList() {
       return this.baseMapper.getSeedsList(new LambdaQueryWrapper<WaveSeed>().eq(WaveSeed::getStatus, 1).eq(WaveSeed::getDeleted, 0));
    }

    @Override
    public int removeSowById(Long id) {
        return this.baseMapper.update(new LambdaUpdateWrapper<WaveSeed>().eq(WaveSeed::getId, id).set(WaveSeed::getDeleted, 1).set(WaveSeed::getStatus, 0));
    }
}