package com.consum.base.service.impl;

import java.util.ArrayList;
import java.util.List;

import org.springframework.stereotype.Service;
import org.springframework.transaction.annotation.Propagation;
import org.springframework.transaction.annotation.Transactional;

import com.consum.base.core.type.InventoryResultType;
import com.consum.base.core.utils.IdUtil;
import com.consum.base.pojo.response.FormInventoryGoodsVO;
import com.consum.base.service.LWhFormInventoryGoodsService;
import com.consum.model.po.LWhFormInventoryGoods;
import com.walker.jdbc.service.BaseServiceImpl;

import lombok.extern.slf4j.Slf4j;

/**
 * @Description 盘点单物品
 * @Author 卢庆阳
 * @Date 2023/10/31
 */
@Slf4j
@Service
@Transactional(propagation = Propagation.REQUIRED)
public class LWhFormInventoryGoodsServiceImpl extends BaseServiceImpl implements LWhFormInventoryGoodsService {

    @Override
    public List<LWhFormInventoryGoods> getByInventoryId(Long id) {
        LWhFormInventoryGoods inventoryGoods = new LWhFormInventoryGoods();
        inventoryGoods.setWhFormInventoryId(id);
        return this.select(inventoryGoods);
    }

    @Override
    public List<FormInventoryGoodsVO> add(List<FormInventoryGoodsVO> inventoryGoodsList, Long inventoryId) {
        List<LWhFormInventoryGoods> goodsList = new ArrayList<>();
        for (FormInventoryGoodsVO inventoryGoods : inventoryGoodsList) {
            LWhFormInventoryGoods lWhFormInventoryGoods = new LWhFormInventoryGoods();
            lWhFormInventoryGoods.setId(IdUtil.generateId());
            lWhFormInventoryGoods.setWhFormInventoryId(inventoryId);
            lWhFormInventoryGoods.setBaseGoodsTemplateId(inventoryGoods.getBaseGoodsTemplateId());
            lWhFormInventoryGoods.setGoodsTemplateName(inventoryGoods.getGoodsTemplateName());
            lWhFormInventoryGoods.setUnit(inventoryGoods.getUnit());
            lWhFormInventoryGoods.setBaseGoodsModelsId(inventoryGoods.getBaseGoodsModelId());
            lWhFormInventoryGoods.setBaseGoodsModelsName(inventoryGoods.getBaseGoodsModelsName());
            lWhFormInventoryGoods.setInitCounts(inventoryGoods.getInventoryCount());
            // 保存成功后返回id,用来进行记录的更新
            inventoryGoods.setId(lWhFormInventoryGoods.getId());
            goodsList.add(lWhFormInventoryGoods);
        }
        this.insert(goodsList);
        return inventoryGoodsList;
    }

    @Override
    public int updateInventoryGoods(List<FormInventoryGoodsVO> inventoryGoodsList) {
        List<LWhFormInventoryGoods> goodsList = new ArrayList<>();
        for (FormInventoryGoodsVO inventoryGoods : inventoryGoodsList) {
            LWhFormInventoryGoods lWhFormInventoryGoods = new LWhFormInventoryGoods();
            lWhFormInventoryGoods.setId(inventoryGoods.getId());
            Integer inventoryCount = inventoryGoods.getInventoryCount();
            Integer realNum = inventoryGoods.getRealNum();
            if (realNum != null) {
                int errorCount = realNum - inventoryCount;
                lWhFormInventoryGoods.setInventoryCounts(realNum);
                lWhFormInventoryGoods.setErrorCounts(Math.abs(errorCount));
                // 盘点结果（1=正常；2=盘盈；3=盘亏）
                lWhFormInventoryGoods.setInventoryResult((errorCount > 0) ? InventoryResultType.SURPLUS.getValue()
                    : (errorCount < 0) ? InventoryResultType.LOSS.getValue() : InventoryResultType.NORMAL.getValue());
                goodsList.add(lWhFormInventoryGoods);
            }

        }
        this.updateBatch(goodsList);
        return 1;
    }

}