package com.zy.asrs.utils;

import com.core.common.Cools;
import com.core.common.SpringUtils;
import com.core.exception.CoolException;
import com.zy.asrs.entity.Mat;
import com.zy.asrs.service.MatService;
import lombok.extern.slf4j.Slf4j;

import java.math.BigDecimal;
import java.math.RoundingMode;

/**
 * Created by vincent on 2022/4/23
 */
@Slf4j
public class MatUtils {

    //
    public static Mat analyseMat(String uuid) {
        try {
            String[] split = uuid.split("-");
            String matnr = split[0] + "-" + split[1];
            String serial = split[2];
            Mat mat = new Mat();
            mat.setMatnr(matnr);
            mat.setBarcode(serial);
            mat.setModel(split[0]);
            return mat;
        } catch (Exception e) {
            log.error("", e);
            throw new CoolException(uuid + "条码打包上线错误");
        }
    }

    public static Double calcWeight(String matnr, Double anfme) {
        MatService matService = SpringUtils.getBean(MatService.class);
        //更新辅料
        Mat mat = matService.selectByMatnr(matnr);
        if (mat == null) {
            throw new CoolException("物料信息不存在");
        }

        //转换关系
        String origin = mat.getOrigin();
        if (Cools.isEmpty(origin)) {
            throw new CoolException("主辅数量转换公式不存在");
        }
        String[] split = origin.split("/");
        //辅单位

        BigDecimal anfmeBigDecimal = BigDecimal.valueOf(anfme);
        BigDecimal origin1 = new BigDecimal(split[1]);
        BigDecimal origin0 = new BigDecimal(split[0]);

        BigDecimal divideResult1 = anfmeBigDecimal.divide(origin1, 9, RoundingMode.HALF_UP);
        BigDecimal weightBigDecimal = divideResult1.divide(origin0, 9, RoundingMode.HALF_UP);
        return weightBigDecimal.doubleValue();
    }

    public static Double calcAnfmeFromWeight(String matnr, Double weight) {
        MatService matService = SpringUtils.getBean(MatService.class);
        //更新辅料
        Mat mat = matService.selectByMatnr(matnr);
        if (mat == null) {
            throw new CoolException("物料信息不存在");
        }

        //转换关系
        String origin = mat.getOrigin();
        if (Cools.isEmpty(origin)) {
            throw new CoolException("主辅数量转换公式不存在");
        }
        String[] split = origin.split("/");
        //辅单位

        BigDecimal weightBigDecimal = BigDecimal.valueOf(weight);
        BigDecimal origin1 = new BigDecimal(split[1]);
        BigDecimal origin0 = new BigDecimal(split[0]);

        BigDecimal multiplyResult1 = weightBigDecimal.multiply(origin1);
        BigDecimal anfmeBigDecimal = multiplyResult1.multiply(origin0);
        return anfmeBigDecimal.doubleValue();
    }

}