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| | | package com.kebex.common;
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| | | package com.xcong.excoin.utils;
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| | | import com.xcong.excoin.modules.member.entity.MemberEntity;
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| | | import com.xcong.excoin.modules.platform.entity.PlatformTradeSettingEntity;
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| | | import java.math.BigDecimal;
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| | | import com.kebex.app.entity.member.Member;
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| | | import com.kebex.app.entity.trade.TradeSetting;
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| | | import com.kebex.common.cache.TradeSettingCache;
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| | | public class CaculateUtil {
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| | | /**
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| | | * @author helius
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| | | */
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| | | public class CalculateUtil {
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| | | /**
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| | | * 计算预估强平价
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| | | *
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| | | * @param prePrice 保证金
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| | | * @param bondAmount 保证金
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| | | * @param openPrice 开仓价
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| | | * @param symbolSkuNumber 张数
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| | | * @param lotNumber 规格
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| | | * @param type 1:买多2：卖空
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| | | * @return
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| | | */
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| | | public static BigDecimal getForceSetPrice(Double prePrice, Double openPrice, Long symbolSkuNumber, BigDecimal lotNumber,
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| | | int type,Member member) {
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| | | TradeSettingCache tradeSettingCache = WebUtil.getApplicationContext().getBean(TradeSettingCache.class);
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| | | public static BigDecimal getForceSetPrice(BigDecimal bondAmount, BigDecimal openPrice, BigDecimal symbolSkuNumber, BigDecimal lotNumber,
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| | | int type, MemberEntity member) {
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| | | CacheSettingUtils cacheSettingUtils = SpringContextHolder.getBean(CacheSettingUtils.class);
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| | | PlatformTradeSettingEntity tradeSetting = cacheSettingUtils.getTradeSetting();
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| | | BigDecimal forcePrice = BigDecimal.ZERO;
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| | | if (type == 2) {//卖空
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| | | forcePrice = new BigDecimal(prePrice)
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| | | .divide(new BigDecimal(symbolSkuNumber).multiply(lotNumber),8,BigDecimal.ROUND_DOWN)
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| | | .add(new BigDecimal(openPrice));
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| | | BigDecimal money = bondAmount.divide(symbolSkuNumber.multiply(lotNumber), 8, BigDecimal.ROUND_DOWN);
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| | | //卖空
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| | | if (type == 2) {
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| | | forcePrice = money.add(openPrice);
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| | | if(member.getIsProfit() == 1) {
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| | | TradeSetting tradeSetting = tradeSettingCache.getTradeSetting();
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| | | //预估强平价 = 预估强平价-预估强平价*系数
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| | | forcePrice = forcePrice.subtract(forcePrice.multiply(new BigDecimal(tradeSetting.getForceParam())));
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| | | forcePrice = forcePrice.subtract(forcePrice.multiply(tradeSetting.getForceParam()));
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| | | }
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| | | } else {//开多
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| | | forcePrice = new BigDecimal(openPrice).subtract(new BigDecimal(prePrice)
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| | | .divide(new BigDecimal(symbolSkuNumber).multiply(lotNumber),8,BigDecimal.ROUND_DOWN));
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| | | forcePrice = openPrice.subtract(money);
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| | | if(member.getIsProfit() == 1) {
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| | | TradeSetting tradeSetting = tradeSettingCache.getTradeSetting();
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| | | //预估强平价 = 预估强平价-预估强平价*系数
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| | | forcePrice = forcePrice.add(forcePrice.multiply(new BigDecimal(tradeSetting.getForceParam())));
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| | | forcePrice = forcePrice.add(forcePrice.multiply(tradeSetting.getForceParam()));
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| | | }
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| | | }
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| | | if(forcePrice.compareTo(BigDecimal.ZERO)<0) {
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