KKSU
2024-04-17 829f629756e5402bcd3e9f6ef1f9c6dbffbabb11
src/main/java/com/xcong/excoin/utils/CalculateUtil.java
@@ -1,16 +1,30 @@
package com.xcong.excoin.utils;
import cn.hutool.core.collection.CollUtil;
import cn.hutool.core.util.StrUtil;
import com.alibaba.fastjson.JSONObject;
import com.xcong.excoin.common.contants.AppContants;
import com.xcong.excoin.common.enumerates.CoinTypeEnum;
import com.xcong.excoin.common.enumerates.RabbitPriceTypeEnum;
import com.xcong.excoin.common.exception.GlobalException;
import com.xcong.excoin.common.response.Result;
import com.xcong.excoin.modules.contract.dao.ContractHoldOrderDao;
import com.xcong.excoin.modules.contract.entity.ContractHoldOrderEntity;
import com.xcong.excoin.modules.member.dao.MemberWalletContractDao;
import com.xcong.excoin.modules.member.dao.MemberSettingDao;
import com.xcong.excoin.modules.member.entity.MemberEntity;
import com.xcong.excoin.modules.member.entity.MemberSettingEntity;
import com.xcong.excoin.modules.member.entity.MemberWalletContractEntity;
import com.xcong.excoin.modules.platform.dao.TradeSettingDao;
import com.xcong.excoin.modules.platform.entity.PlatformTradeSettingEntity;
import com.xcong.excoin.rabbit.pricequeue.OrderModel;
import com.xcong.excoin.rabbit.producer.OrderProducer;
import lombok.extern.slf4j.Slf4j;
import javax.validation.constraints.NotNull;
import java.math.BigDecimal;
import java.math.RoundingMode;
import java.util.List;
/**
 * @author helius
@@ -30,22 +44,18 @@
     */
    public static BigDecimal getForceSetPrice(BigDecimal bondAmount, BigDecimal openPrice, int symbolSkuNumber, BigDecimal lotNumber,
                                              int type, MemberEntity member) {
        CacheSettingUtils cacheSettingUtils = SpringContextHolder.getBean(CacheSettingUtils.class);
        MemberSettingDao memberSettingDao = SpringContextHolder.getBean(MemberSettingDao.class);
        BigDecimal forcePrice = BigDecimal.ZERO;
        BigDecimal money = bondAmount.divide(new BigDecimal(symbolSkuNumber).multiply(lotNumber), 8, BigDecimal.ROUND_DOWN);
        if (member.getIsForce() == 1) {
            MemberSettingEntity memberSetting = memberSettingDao.selectMemberSettingByMemberId(member.getId());
            money = money.multiply(memberSetting.getForceParam().multiply(BigDecimal.valueOf(100)));
        }
        //卖空
        if (type == 2) {
            forcePrice = money.add(openPrice);
            if (member.getIsForce() == 1) {
                //预估强平价 = 预估强平价-预估强平价*系数
                forcePrice = forcePrice.subtract(forcePrice.multiply(member.getForceParam() == null ? BigDecimal.ZERO : member.getForceParam()));
            }
        } else {//开多
            forcePrice = openPrice.subtract(money);
            if (member.getIsForce() == 1) {
                //预估强平价 = 预估强平价-预估强平价*系数
                forcePrice = forcePrice.add(forcePrice.multiply(member.getForceParam() == null ? BigDecimal.ZERO : member.getForceParam()));
            }
        }
        if (forcePrice.compareTo(BigDecimal.ZERO) < 0) {
            forcePrice = BigDecimal.ZERO;
@@ -70,16 +80,264 @@
    /**
     * 全仓模式 -- 预估强平价
     * 面值*(多单张数*多单开仓价-空单张数*空单开仓价)-余额-已实现盈亏 / 面值*(多单张数-空单张数)-(维持保证金率+TAKER手续费)*面值*(开多张数+开空张数)
     * 开仓价 - (权益 - 其他币种成本)/当前币种成本 * (开仓价 * 1/杠杆)
     */
    public static BigDecimal getForceSetPriceForWhole(String currentSymbol, @NotNull MemberEntity memberEntity) {
        ContractHoldOrderDao holdOrderDao = SpringContextHolder.getBean(ContractHoldOrderDao.class);
        MemberWalletContractDao walletContractDao = SpringContextHolder.getBean(MemberWalletContractDao.class);
        Long memberId = memberEntity.getId();
        MemberWalletContractEntity walletContract = walletContractDao.findWalletContractByMemberIdAndSymbol(memberId, CoinTypeEnum.USDT.name());
        List<ContractHoldOrderEntity> holdOrderEntities = holdOrderDao.selectHoldOrderListForWholeByMemberIdAndSymbol(memberId, null);
        List<String> symbols = holdOrderDao.selectWholeHoldOrderSymbolsByMemberId(memberId);
        BigDecimal result = BigDecimal.ZERO;
        if (CollUtil.isNotEmpty(holdOrderEntities)) {
            for (String symbol : symbols) {
                // 其他币种成本
                BigDecimal totalBondAmount = BigDecimal.ZERO;
                // 当前币种保证金
                BigDecimal symbolBondAmount = BigDecimal.ZERO;
                // 开仓均价
                BigDecimal openPrice = BigDecimal.ZERO;
                // 总盈亏
                BigDecimal profitOrLoss = BigDecimal.ZERO;
                // 杠杆
                int leverRatio = 0;
                boolean isAloneLess = true;
                for (ContractHoldOrderEntity holdOrderEntity : holdOrderEntities) {
                    BigDecimal bondAmount = holdOrderEntity.getBondAmount().subtract(holdOrderEntity.getOpeningFeeAmount());
                    if (symbol.equalsIgnoreCase(holdOrderEntity.getSymbol())) {
                        if (holdOrderEntity.getOpeningType() == ContractHoldOrderEntity.OPENING_TYPE_MORE) {
                            isAloneLess = false;
                        }
                        symbolBondAmount = symbolBondAmount.add(bondAmount.subtract(holdOrderEntity.getOpeningFeeAmount()));
                        if (openPrice.compareTo(BigDecimal.ZERO) == 0) {
                            openPrice = holdOrderEntity.getOpeningPrice();
                        } else {
                            openPrice = openPrice.add(holdOrderEntity.getOpeningPrice()).divide(BigDecimal.valueOf(2), 8, BigDecimal.ROUND_DOWN);
                        }
                        leverRatio = holdOrderEntity.getLeverRatio();
                    } else {
                        totalBondAmount = totalBondAmount.add(holdOrderEntity.getBondAmount());
                    }
                    profitOrLoss = profitOrLoss.add(calProfitOrLoss(holdOrderEntity, memberEntity));
                }
//                log.info("{}, {}, {}, {}, {}, {}", totalBondAmount, symbolBondAmount, symbolFeeAmount, openPrice, profitOrLoss, leverRatio);
                BigDecimal equity = walletContract.getTotalBalance().add(profitOrLoss).subtract(walletContract.getFrozenBalance());
                BigDecimal sub = equity.subtract(totalBondAmount);
//                log.info("sub -- {}", sub);
                if (sub.compareTo(symbolBondAmount) <= 0) {
                    BigDecimal multi = BigDecimal.valueOf(10);
                    BigDecimal divide = equity.divide(equity.add(multi), 8, BigDecimal.ROUND_DOWN);
                    sub = symbolBondAmount.multiply(divide);
                }
                BigDecimal divide = sub.divide(symbolBondAmount, 8, BigDecimal.ROUND_DOWN);
//                log.info("divide -- {}", divide);
                BigDecimal divide2 = openPrice.divide(BigDecimal.valueOf(leverRatio), 8, BigDecimal.ROUND_DOWN);
//                log.info("divide2 -- {}", divide2);
                BigDecimal forcePrice = BigDecimal.ZERO;
                if (isAloneLess) {
                    forcePrice  = openPrice.add(divide.multiply(divide2));
                } else {
                    forcePrice  = openPrice.subtract(divide.multiply(divide2));
                }
//                log.info("forcePrice -- {}, {}", forcePrice, symbol);
                if (StrUtil.isBlank(currentSymbol)) {
                    holdOrderDao.updateForcePriceBySymbolAndMemberId(forcePrice, memberId, symbol);
                }
                if (symbol.equalsIgnoreCase(currentSymbol)) {
                    result = forcePrice;
                }
            }
        }
        return result;
    }
    /**
     * 开仓价 +/- (权益 - 其他币种成本 - 当前币种维持保证金)/(规格*张数)
     *
     * @param memberEntity
     * @param contractHoldOrderEntity
     * @return
     */
    public static BigDecimal getForceSetPriceForWhole(MemberEntity memberEntity) {
    public static BigDecimal calForcePriceForWhole(MemberEntity memberEntity, ContractHoldOrderEntity contractHoldOrderEntity) {
        ContractHoldOrderDao holdOrderDao = SpringContextHolder.getBean(ContractHoldOrderDao.class);
        MemberWalletContractDao walletContractDao = SpringContextHolder.getBean(MemberWalletContractDao.class);
        Long memberId = memberEntity.getId();
        MemberWalletContractEntity walletContract = walletContractDao.findWalletContractByMemberIdAndSymbol(memberId, CoinTypeEnum.USDT.name());
        List<ContractHoldOrderEntity> holdOrderEntities = holdOrderDao.selectHoldOrderListForWholeByMemberIdAndSymbol(memberId, null);
        BigDecimal forcePrice = BigDecimal.ZERO;
        if (CollUtil.isNotEmpty(holdOrderEntities)) {
            BigDecimal totalBondAmount = BigDecimal.ZERO;
            BigDecimal totalProfitOrLoss = BigDecimal.ZERO;
            for (ContractHoldOrderEntity holdOrderEntity : holdOrderEntities) {
                if (holdOrderEntity.getId().equals(contractHoldOrderEntity.getId())) {
//                    totalBondAmount = totalBondAmount.add(holdOrderEntity.getHoldBond());
                } else {
                    totalBondAmount = totalBondAmount.add(holdOrderEntity.getBondAmount());
                }
                totalProfitOrLoss =  totalProfitOrLoss.add(calProfitOrLoss(holdOrderEntity, memberEntity));
            }
            BigDecimal divideChild = walletContract.getTotalBalance().subtract(totalBondAmount).add(totalProfitOrLoss);
            BigDecimal divideParent = contractHoldOrderEntity.getSymbolSku().multiply(new BigDecimal(contractHoldOrderEntity.getSymbolCntSale()));
            BigDecimal divide = divideChild.divide(divideParent, 8, BigDecimal.ROUND_DOWN);
            if (ContractHoldOrderEntity.OPENING_TYPE_MORE == contractHoldOrderEntity.getOpeningType()) {
                forcePrice = contractHoldOrderEntity.getOpeningPrice().subtract(divide);
            } else {
                forcePrice = contractHoldOrderEntity.getOpeningPrice().add(divide);
            }
        }
        return forcePrice;
    }
    /**
     * 多:
     * (开仓价*数量*规格 - 其他币种保证金 - (总账户金额-维持保证金) - (权益 - 维持保证金)) / 数量*规格
     * 空:
     * (开仓价*数量*规格 - 其他币种保证金 + (总账户金额-维持保证金) + (权益 - 维持保证金)) / 数量*规格
     *
     * @param memberEntity
     * @param contractHoldOrderEntity
     * @return
     */
    public static BigDecimal calWholePriceTwo(MemberEntity memberEntity, ContractHoldOrderEntity contractHoldOrderEntity, int type) {
        ContractHoldOrderDao holdOrderDao = SpringContextHolder.getBean(ContractHoldOrderDao.class);
        MemberWalletContractDao walletContractDao = SpringContextHolder.getBean(MemberWalletContractDao.class);
        CacheSettingUtils cacheSettingUtils = SpringContextHolder.getBean(CacheSettingUtils.class);
        return null;
        RedisUtils redisUtils = SpringContextHolder.getBean(RedisUtils.class);
        Long memberId = memberEntity.getId();
        MemberWalletContractEntity walletContract = walletContractDao.findWalletContractByMemberIdAndSymbol(memberId, CoinTypeEnum.USDT.name());
        List<ContractHoldOrderEntity> holdOrderEntities = holdOrderDao.selectHoldOrderListForWholeByMemberIdAndSymbol(memberId, null);
        BigDecimal forcePrice = BigDecimal.ZERO;
        if (CollUtil.isNotEmpty(holdOrderEntities)) {
            BigDecimal totalBondAmount = BigDecimal.ZERO;
            BigDecimal totalProfitOrLoss = BigDecimal.ZERO;
            for (ContractHoldOrderEntity holdOrderEntity : holdOrderEntities) {
                if (holdOrderEntity.getId().equals(contractHoldOrderEntity.getId())) {
//                    totalBondAmount = totalBondAmount.add(holdOrderEntity.getHoldBond());
                } else {
                    totalBondAmount = totalBondAmount.add(holdOrderEntity.getBondAmount());
                }
                BigDecimal newPrice = new BigDecimal(redisUtils.getString(CoinTypeConvert.convertToKey(holdOrderEntity.getSymbol())));
                if (type == 2) {
                    log.info("newPrice : {}", newPrice);
                }
                // 盈亏
                BigDecimal rewardRatio = BigDecimal.ZERO;
                // 开多
                if (ContractHoldOrderEntity.OPENING_TYPE_MORE == holdOrderEntity.getOpeningType()) {
                    // (最新价-开仓价)*规格*张数
                    rewardRatio = newPrice.subtract(holdOrderEntity.getOpeningPrice()).multiply(holdOrderEntity.getSymbolSku()).multiply(new BigDecimal(holdOrderEntity.getSymbolCntSale()));
                    // 开空
                } else {
                    // (开仓价-最新价)*规格*张数
                    rewardRatio = holdOrderEntity.getOpeningPrice().subtract(newPrice).multiply(holdOrderEntity.getSymbolSku()).multiply(new BigDecimal(holdOrderEntity.getSymbolCntSale()));
                }
                if (memberEntity.getIsProfit() == MemberEntity.IS_PROFIT_Y) {
                    PlatformTradeSettingEntity tradeSettingEntity = cacheSettingUtils.getTradeSetting();
                    if (rewardRatio.compareTo(BigDecimal.ZERO) > -1) {
                        rewardRatio = rewardRatio.multiply(BigDecimal.ONE.subtract(tradeSettingEntity.getProfitParam()));
                    }
                }
                totalProfitOrLoss = totalProfitOrLoss.add(rewardRatio);
            }
            // 维持保证金
            BigDecimal holdBond = contractHoldOrderEntity.getHoldBond();
            // 成本 数量*面值*开仓价
            BigDecimal cost = contractHoldOrderEntity.getSymbolSku().multiply(contractHoldOrderEntity.getOpeningPrice()).multiply(new BigDecimal(contractHoldOrderEntity.getSymbolCntSale()));
            // 费率
            BigDecimal ratio = contractHoldOrderEntity.getOpeningPrice().multiply(new BigDecimal("0.005"));
            // 总账户 - 维持保证金
            BigDecimal orderProfitOrLoss = walletContract.getTotalBalance().subtract(holdBond);
            // 权益 - 维持保证金
            BigDecimal qy = walletContract.getTotalBalance().add(totalProfitOrLoss).subtract(holdBond);
//            BigDecimal qy = BigDecimal.ZERO;
            BigDecimal prefix = cost.subtract(totalBondAmount);
            BigDecimal divideChild;
            if (ContractHoldOrderEntity.OPENING_TYPE_MORE == contractHoldOrderEntity.getOpeningType()) {
                divideChild = prefix.subtract(orderProfitOrLoss).subtract(qy);
            } else {
                divideChild = prefix.add(orderProfitOrLoss).add(qy);
            }
//            BigDecimal divideChild = walletContract.getTotalBalance().add(totalProfitOrLoss).subtract(holdBond).subtract(cost).add(newPrice.multiply(new BigDecimal("0.005")));
            BigDecimal divideParent = contractHoldOrderEntity.getSymbolSku().multiply(new BigDecimal(contractHoldOrderEntity.getSymbolCntSale()));
            forcePrice = divideChild.divide(divideParent, 8, BigDecimal.ROUND_DOWN);
            if (type == 2) {
                log.info("=======全仓爆仓=======");
                log.info("holdBond : {}", holdBond);
                log.info("cost : {}", cost);
                log.info("ratio : {}", ratio);
                log.info("orderProfitOrLoss : {}", orderProfitOrLoss);
                log.info("total : {}", walletContract.getTotalBalance());
                log.info("totalProfitOrLoss : {}", totalProfitOrLoss);
                log.info("qy : {}", qy);
            }
        }
        return forcePrice;
    }
    public static BigDecimal calProfitOrLoss(ContractHoldOrderEntity holdOrderEntity, MemberEntity memberEntity) {
        CacheSettingUtils cacheSettingUtils = SpringContextHolder.getBean(CacheSettingUtils.class);
        RedisUtils redisUtils = SpringContextHolder.getBean(RedisUtils.class);
        BigDecimal lotNumber = cacheSettingUtils.getSymbolSku(holdOrderEntity.getSymbol());
        BigDecimal newPrice = new BigDecimal(redisUtils.getString(CoinTypeConvert.convertToKey(holdOrderEntity.getSymbol())));
        // 盈亏
        BigDecimal rewardRatio = BigDecimal.ZERO;
        // 开多
        if (ContractHoldOrderEntity.OPENING_TYPE_MORE == holdOrderEntity.getOpeningType()) {
            // (最新价-开仓价)*规格*张数
            rewardRatio = newPrice.subtract(holdOrderEntity.getOpeningPrice()).multiply(lotNumber).multiply(new BigDecimal(holdOrderEntity.getSymbolCntSale()));
            // 开空
        } else {
            // (开仓价-最新价)*规格*张数
            rewardRatio = holdOrderEntity.getOpeningPrice().subtract(newPrice).multiply(lotNumber).multiply(new BigDecimal(holdOrderEntity.getSymbolCntSale()));
        }
        if (memberEntity.getIsProfit() == MemberEntity.IS_PROFIT_Y) {
            PlatformTradeSettingEntity tradeSettingEntity = cacheSettingUtils.getTradeSetting();
            if (rewardRatio.compareTo(BigDecimal.ZERO) > -1) {
                rewardRatio = rewardRatio.multiply(BigDecimal.ONE.subtract(tradeSettingEntity.getProfitParam()));
            }
        }
        return rewardRatio;
    }
    private static void sendOrderBombMsg(Long id, int type, BigDecimal forceClosingPrice, String symbol, int operateNo, Long memberId) {
        OrderModel model = null;
        // 开多
        if (ContractHoldOrderEntity.OPENING_TYPE_MORE == type) {
            model = new OrderModel(id, RabbitPriceTypeEnum.CLOSE_MORE_BOMB.getValue(), forceClosingPrice.setScale(8, RoundingMode.HALF_UP).toPlainString(), symbol, operateNo, memberId);
            // 开空
        } else {
            model = new OrderModel(id, RabbitPriceTypeEnum.CLOSE_LESS_BOMB.getValue(), forceClosingPrice.setScale(8, RoundingMode.HALF_UP).toPlainString(), symbol, operateNo, memberId);
        }
        SpringContextHolder.getBean(OrderProducer.class).sendPriceOperate(JSONObject.toJSONString(model));
    }
    /**
     * 计算开仓价
@@ -120,4 +378,49 @@
                .multiply(feeRatio.divide(new BigDecimal(100)))
                .setScale(8, BigDecimal.ROUND_DOWN);
    }
    public static BigDecimal calOrderProfitOrLess(int type, BigDecimal newPrice, BigDecimal openPrice, BigDecimal lotNumber, int symbolCnt, int isProfit) {
        CacheSettingUtils cacheSettingUtils = SpringContextHolder.getBean(CacheSettingUtils.class);
        PlatformTradeSettingEntity tradeSetting = cacheSettingUtils.getTradeSetting();
        // 单个订单盈利
        BigDecimal profitOrLess = BigDecimal.ZERO;
        // 开多
        if (ContractHoldOrderEntity.OPENING_TYPE_MORE == type) {
            profitOrLess = newPrice.subtract(openPrice).multiply(new BigDecimal(symbolCnt)).multiply(lotNumber);
            // 开空
        } else {
            profitOrLess = openPrice.subtract(newPrice).multiply(new BigDecimal(symbolCnt)).multiply(lotNumber);
        }
        if (MemberEntity.IS_PROFIT_Y == isProfit) {
            if (profitOrLess.compareTo(BigDecimal.ZERO) > 0) {
                profitOrLess = profitOrLess.multiply(BigDecimal.ONE.subtract(tradeSetting.getForceParam()));
            } else {
                profitOrLess = profitOrLess.multiply(BigDecimal.ONE.add(tradeSetting.getForceParam()));
            }
        }
        return profitOrLess;
    }
    /**
     * 全仓模式下,维持保证金
     * 维持保证金 = 持仓价值*维持保证金率= 面值*张数*开仓价格*维持保证金率
     * @param contractHoldOrder
     * @return
     */
    public static BigDecimal calMemberHoldBond(ContractHoldOrderEntity contractHoldOrder) {
        TradeSettingDao tradeSettingDao = SpringContextHolder.getBean(TradeSettingDao.class);
        RedisUtils redisUtils = SpringContextHolder.getBean(RedisUtils.class);
        PlatformTradeSettingEntity tradeSetting = tradeSettingDao.findTradeSetting();
        BigDecimal holdBondRatio = (BigDecimal) redisUtils.get(AppContants.HOLD_BOND_RATIO);
        if (holdBondRatio == null) {
            holdBondRatio = tradeSetting.getHoldBondRatio();
            redisUtils.set(AppContants.HOLD_BOND_RATIO, tradeSetting.getHoldBondRatio());
        }
        return contractHoldOrder.getOpeningPrice().multiply(new BigDecimal(contractHoldOrder.getSymbolCntSale())).multiply(holdBondRatio.multiply(new BigDecimal(100))).multiply(contractHoldOrder.getSymbolSku()).divide(new BigDecimal(contractHoldOrder.getLeverRatio()), 8, BigDecimal.ROUND_DOWN);
    }
}