package com.steerinfo.dil.service.impl;

import com.steerinfo.dil.mapper.WmshGridMaterialMapper;
import com.steerinfo.dil.model.WmshGridMaterial;
import com.steerinfo.dil.service.IWmshGridMaterialService;
import com.steerinfo.dil.util.DataChange;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;

import java.math.BigDecimal;
import java.util.Date;
import java.util.HashMap;
import java.util.List;
import java.util.Map;

/**
 * WmshGridMaterial服务实现：
 * @author generator
 * @version 1.0-SNAPSHORT 2021-10-09 07:25
 * 类描述
 * 修订历史：
 * 日期：2021-10-09
 * 作者：generator
 * 参考：
 * 描述：WmshGridMaterial服务实现
 * @see null
 * @Copyright 湖南视拓信息技术股份有限公司. All rights reserved.
 */
@Service(value = "wmshGridMaterialService")
public class WmshGridMaterialServiceImpl implements IWmshGridMaterialService {

    @Autowired
    private WmshGridMaterialMapper wmshGridMaterialMapper;

    /**
     * 展示下游港口实时库存
     * @param mapVal
     * @return
     */
    @Override
    public List<Map<String, Object>> getUnloadPortStockList(Map<String, Object> mapVal) {
        return wmshGridMaterialMapper.getUnloadPortStockList(mapVal);
    }

    /**
     * 展示万州港实时库存
     * @param mapVal
     * @return
     */
    @Override
    public List<Map<String, Object>> getLoadPortStockList(Map<String, Object> mapVal) {
        return wmshGridMaterialMapper.getLoadPortStockList(mapVal);
    }

    /**
     * 修改实时库存
     * @param map
     * @return
     */
    @Override
    public int updatePortStock(Map<String,Object> map) {
        BigDecimal portId = DataChange.dataToBigDecimal(map.get("downSwimPortId"));
        BigDecimal batchId = DataChange.dataToBigDecimal(map.get("batchId"));
        BigDecimal tonnage = DataChange.dataToBigDecimal(map.get("resultTonnage"));
        BigDecimal status = DataChange.dataToBigDecimal(map.get("status"));
        Map<String,Object> selectMap = new HashMap<>();
        selectMap.put("portId",portId);
        selectMap.put("batchId",batchId);
        //查找是否有港存库实时库存
        List<WmshGridMaterial> wmshGridMaterials = wmshGridMaterialMapper.selectByParameters(selectMap);
        if (wmshGridMaterials.size() == 0) {
            WmshGridMaterial wmshGridMaterial = new WmshGridMaterial();
            BigDecimal gmId = wmshGridMaterialMapper.selectMaxId();
            wmshGridMaterial.setGmId(gmId);
            wmshGridMaterial.setBatchId(batchId);
            wmshGridMaterial.setPortId(portId);
            wmshGridMaterial.setGmTonnage(tonnage);
            wmshGridMaterial.setDeleted(new BigDecimal(0));
            return wmshGridMaterialMapper.insertSelective(wmshGridMaterial);
        }
        WmshGridMaterial wmshGridMaterial = wmshGridMaterials.get(0);
        BigDecimal oldGmsTonnage = wmshGridMaterial.getGmTonnage();
        BigDecimal gmsTonnage;
        if (status.intValue() == 0) {
            gmsTonnage = new BigDecimal(oldGmsTonnage.doubleValue() - tonnage.doubleValue());
        }
        else {
            gmsTonnage = new BigDecimal(tonnage.doubleValue() + oldGmsTonnage.doubleValue());
        }
        if (gmsTonnage.intValue()>=0) {
            wmshGridMaterial.setGmTonnage(gmsTonnage);
        }else {
            return -1;
        }
        wmshGridMaterial.setUpdateTime(new Date());
        int i = wmshGridMaterialMapper.updateByPrimaryKeySelective(wmshGridMaterial);
        return i;
    }

    @Override
    public int clearWmshGridMaterial(Map<String, Object> map) {
        BigDecimal gmId =DataChange.dataToBigDecimal(map.get("gmId"));
        WmshGridMaterial wmshGridMaterial=new WmshGridMaterial();
        wmshGridMaterial.setGmId(gmId);
        wmshGridMaterial.setGmTonnage(new BigDecimal(0));
        int i = wmshGridMaterialMapper.updateByPrimaryKeySelective(wmshGridMaterial);
        return i;
    }

}