package zy.cloud.wms.manager.service.impl;

import com.baomidou.mybatisplus.mapper.EntityWrapper;
import com.core.common.Cools;
import com.core.common.DateUtils;
import com.core.common.R;
import com.core.common.SnowflakeIdWorker;
import com.core.exception.CoolException;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;
import org.springframework.transaction.annotation.Transactional;
import zy.cloud.wms.common.model.OrderStoDto;
import zy.cloud.wms.common.service.MainService;
import zy.cloud.wms.common.utils.VersionUtils;
import zy.cloud.wms.manager.entity.*;
import zy.cloud.wms.manager.entity.param.*;
import zy.cloud.wms.manager.entity.result.StoPrintVo;
import zy.cloud.wms.manager.service.*;

import java.util.Date;
import java.util.List;

/**
 * Created by vincent on 2021/2/25
 */
@Service("workService")
public class WorkServiceImpl implements WorkService {

    @Autowired
    private MainService mainService;
    @Autowired
    private NodeService nodeService;
    @Autowired
    private CombService combService;
    @Autowired
    private LocDetlService locDetlService;
    @Autowired
    private CustOrderService custOrderService;
    @Autowired
    private PakoutService pakoutService;
    @Autowired
    private SnowflakeIdWorker snowflakeIdWorker;
    @Autowired
    private MatService matService;

    @Override
    @Transactional
    public R stockIn(StockInParam param, Long userId) {
        Node node = nodeService.selectByUuid(param.getNodeId());
        if (node == null) {
            return R.error("货位不存在");
        }
        List<Comb> combs = combService.selectList(new EntityWrapper<Comb>().eq("zpallet", param.getZpallet()).eq("io_status", 1));
        if (Cools.isEmpty(combs)) {
            return R.error("物料不存在");
        }
        Date now = new Date();
        for (Comb comb : combs) {
            // 改变组托档状态
            comb.setIoStatus(4);
            comb.setUpdateBy(userId);
            comb.setUpdateTime(now);
            boolean update = combService.update(comb, new EntityWrapper<Comb>().eq("zpallet", param.getZpallet()).eq("matnr", comb.getMatnr()));
            if (!update) {
                throw new CoolException("修改托盘资料档失败");
            }
            // 更新货位库存明细
            LocDetl locDetl = new LocDetl();
            locDetl.setLocNo(node.getName());
            locDetl.setNodeId(node.getId());
            locDetl.setZpallet(param.getZpallet());
            locDetl.setAnfme(comb.getAnfme());
            VersionUtils.setLocDetl(locDetl, comb);
            locDetl.setStatus(1);
            locDetl.setCreateBy(userId);
            locDetl.setCreateTime(now);
            locDetl.setUpdateBy(userId);
            locDetl.setUpdateTime(now);
            boolean insert = locDetlService.insert(locDetl);
            if (!insert) {
                throw new CoolException("新增库存明细档失败");
            }
        }
        return R.ok();
    }

    @Override
    public R stockOutCheck(String number, Long userId) {
        return null;
    }

    @Override
    public R stockOutPrint(StockOutParam param, Long userId) {
        List<Pakout> pakouts = pakoutService.selectList(new EntityWrapper<Pakout>().eq("doc_num", param.getNumber()));
        Double total = 0.0D;
        String custName = "";
        for (Pakout pakout : pakouts) {
            total = pakout.getAnfme() + total;
            custName = pakout.getCustName();
        }
        StoPrintVo vo = new StoPrintVo();
        vo.setDocNum(param.getNumber());
        vo.setList(pakouts);
        vo.setTotal(total);
        vo.setCustName("浙江中扬立库技术有限公司");
        vo.setWorkerName("陆晓涛");
        return R.ok().add(vo);
    }

    @Override
    public R stockOut(StockOutParam param, Long userId) {
        List<CustOrder> custOrders = custOrderService.selectList(new EntityWrapper<CustOrder>()
                .eq("number", param.getNumber())
                .eq("status", 1)
        );
        OrderStoDto dto = new OrderStoDto();
        dto.setNumber(param.getNumber());
        dto.setCustOrders(custOrders);
        // 开始整理出库数据
        mainService.stockOutProcess(dto);
        return R.ok();
    }

    @Override
    @Transactional
    public R stockOutComplete(StockConfirmParam param, Long userId) {
        // 修改出库单状态
        if (!pakoutService.stockOutComplete(param.getWrkNo(), param.getNumber(), userId)) {
            return R.error("保存数据失败");
        }
        // todo：修改库存数量

        return R.ok();
    }

    @Override
    @Transactional
    public R initPakout(List<InitPakoutParam> params, Long userId) {
        if (!Cools.isEmpty(params)) {
            Date now = new Date();
            for (InitPakoutParam param : params) {
                LocDetl locDetl = locDetlService.getLocDetl(param.getNodeId(), param.getMatnr());
                // 保存出库通知单
                Pakout pakout = new Pakout();
                pakout.setWrkSts(1L);
                pakout.setAnfme(param.getCount());
                pakout.setWrkNo(String.valueOf(snowflakeIdWorker.nextId()));
                VersionUtils.setPakout(pakout, locDetl);
                pakout.setCreateTime(now);
                pakout.setCreateBy(userId);
                pakout.setUpdateTime(now);
                pakout.setUpdateBy(userId);
                pakout.setStatus(1);
                if (!pakoutService.insert(pakout)) {
                    throw new CoolException("生成拣货单失败");
                }
                if (param.getCount() > locDetl.getAnfme()) {
                    throw new CoolException("库存不足");
                } else if (param.getCount()<locDetl.getAnfme()) {
                    // 修改库存明细数量
                    if (!locDetlService.reduceStock(locDetl.getNodeId(), param.getMatnr(), param.getCount())) {
                        throw new CoolException("修改库存明细数量失败");
                    }
                } else {
                    // 删除库存明细
                    if (!locDetlService.removeStock(locDetl.getNodeId(), param.getMatnr())) {
                        throw new CoolException("删除库存明细失败");
                    }
                }
            }
        }
        return R.ok();
    }

    @Override
    public R completePakout(String wrkNo, Long userId) {
        Pakout pakout = pakoutService.selectOne(new EntityWrapper<Pakout>().eq("wrk_no", wrkNo));
        if (null != pakout) {
            if (pakoutService.stockOutComplete(wrkNo, null, userId)) {
                return R.ok("拣货单已完成");
            }
        }
        return R.error();
    }

    @Override
    @Transactional
    public R cancelPakout(String wrkNo, Long userId) {
        Pakout pakout = pakoutService.selectOne(new EntityWrapper<Pakout>().eq("wrk_no", wrkNo));
        if (null != pakout) {
            LocDetl locDetl = locDetlService.getLocDetl(pakout.getNodeId(), pakout.getMatnr());
            if (locDetl == null) {
                LocDetl oldLocDetl = new LocDetl();
                VersionUtils.setLocDetl(oldLocDetl, pakout);
                oldLocDetl.setCreateTime(new Date());
                oldLocDetl.setCreateBy(userId);
                oldLocDetl.setUpdateTime(new Date());
                oldLocDetl.setUpdateBy(userId);
                if (!locDetlService.insert(oldLocDetl)) {
                    throw new CoolException("恢复库存明细失败");
                }
            } else {
                if (!locDetlService.incrementStock(locDetl.getNodeId(), locDetl.getMatnr(), pakout.getAnfme())) {
                   throw new CoolException("恢复库存明细失败");
                }
            }
        } else {
            return R.error("拣货单已失效，取消失败！");
        }
        if (!pakoutService.delete(new EntityWrapper<Pakout>().eq("wrk_no", pakout.getWrkNo()))) {
            throw new CoolException("删除拣货单失败");
        }
        return R.ok("拣货单已取消");
    }

    @Override
    @Transactional
    public R initOrder(InitOrderParam param, Long userId) {
        if (custOrderService.selectCount(new EntityWrapper<CustOrder>().eq("number", param.getNumber())) > 0) {
            return R.error("抱歉单号已存在，请修改单号");
        }
        Date now = new Date();
        for (PakinMatDto dto : param.getList()){
            Mat mat = matService.selectByMatnr(dto.getMatnr());
            if (mat == null) {
                continue;
            }
            CustOrder custOrder = new CustOrder(
                    param.getNumber(),    // 销售单号
                    DateUtils.convert(now),    // 单据日期[非空]
                    param.getCustomerTypeId(),    // 客户编号
                    null,    // 经手人编号[空]
                    dto.getMatnr(),    // 商品编号
                    dto.getCount(),    // 商品数量
                    Cools.isEmpty(mat.getName())?0.0D:Double.parseDouble(mat.getName()),    // 商品单价
                    null,    // 商品备注[空]
                    1,    // 状态
                    now,    // 添加时间
                    now,    // 修改时间
                    null    // 备注
            );
            if (!custOrderService.insert(custOrder)) {
                throw new CoolException("保存销售订单失败");
            }
        }
        return R.ok("生成销售订单" + param.getNumber() + "成功");
    }

}