package com.xcong.excoin.modules.blackchain.service;
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import cn.hutool.core.collection.CollUtil;
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import cn.hutool.core.util.StrUtil;
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import com.xcong.excoin.common.enumerates.CoinTypeEnum;
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import com.xcong.excoin.modules.member.dao.MemberCoinAddressDao;
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import com.xcong.excoin.modules.member.dao.MemberCoinChargeDao;
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import com.xcong.excoin.modules.member.dao.MemberDao;
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import com.xcong.excoin.modules.member.dao.MemberWalletCoinDao;
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import com.xcong.excoin.modules.member.entity.MemberCoinAddressEntity;
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import com.xcong.excoin.modules.member.entity.MemberCoinChargeEntity;
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import com.xcong.excoin.modules.member.entity.MemberWalletCoinEntity;
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import lombok.extern.slf4j.Slf4j;
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import org.apache.commons.collections.CollectionUtils;
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import org.springframework.stereotype.Component;
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import javax.annotation.Resource;
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import java.math.BigDecimal;
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import java.util.List;
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import java.util.concurrent.ExecutionException;
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/**
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* @author wzy
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* @date 2020-07-03
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**/
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@Slf4j
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@Component
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public class UsdtEthService {
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private static final BigDecimal LIMIT = new BigDecimal("50");
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private static final BigDecimal LIMIT_ETH = new BigDecimal("0.2");
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private static final BigDecimal FEE = new BigDecimal("0.0032");
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private static final BigDecimal ETH_TR_FEE = new BigDecimal("0.0032");
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public static String ETH_FEE = "0.0032";
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public static final String TOTAL_ADDRESS = "0x067b4bE5d7B05560AE539Fc8f10597D854ae056D";
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public static final String TOTAL_PRIVATE = "1fb7288c8c88c37d6f79e9617822bffc8d3635bf2d808c5f6afdee9bb326e49c";
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@Resource
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private MemberCoinChargeDao memberCoinChargeDao;
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@Resource
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private MemberCoinAddressDao memberCoinAddressDao;
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@Resource
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private MemberWalletCoinDao memberWalletCoinDao;
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public void pool() throws ExecutionException, InterruptedException {
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List<MemberCoinChargeEntity> list = memberCoinChargeDao.selectAllBySymbolAndTag(CoinTypeEnum.USDT.name(), "ERC20", 1);
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if (CollUtil.isNotEmpty(list)) {
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EthService ethService = new EthService();
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for (MemberCoinChargeEntity coinCharge : list) {
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// 首先根据每个地址查询其是否有ETH 如果没有就充值ETH并设置1 表示初始状态 status=2（待充值）3：表示已提过
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String address = coinCharge.getAddress();
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Long memberId = coinCharge.getMemberId();
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BigDecimal lastAmount = coinCharge.getLastAmount();
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if (lastAmount == null || lastAmount.compareTo(LIMIT) < 0) {
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continue;
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}
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BigDecimal usdt = ethService.tokenGetBalance(address);
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log.info("地址:{}, 金额:{}", address, usdt);
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if (usdt != null && usdt.compareTo(LIMIT) > 0) {
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usdt = usdt.subtract(new BigDecimal("0.01"));
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// 查询eth是否足够
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BigDecimal eth = EthService.getEthBlance(address);
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log.info("地址:{}, ETH:{}", address, eth);
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if (eth != null && eth.compareTo(FEE) >= 0) {
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MemberCoinAddressEntity memberCoinAddressEntity = memberCoinAddressDao.selectBlockAddressWithTag(memberId, CoinTypeEnum.USDT.name(), "ERC20");
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if (memberCoinAddressEntity == null) {
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continue;
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}
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String privateKey = memberCoinAddressEntity.getPrivateKey();
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usdt = usdt.multiply(new BigDecimal("1000000"));
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String usdtStr = usdt.toPlainString();
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if (usdtStr.contains(".")) {
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usdtStr = usdtStr.substring(0, usdtStr.lastIndexOf("."));
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}
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String hash = ethService.tokenSend(privateKey, address, TOTAL_ADDRESS, usdtStr);
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log.info("归集:{}", hash);
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if (StrUtil.isNotBlank(hash)) {
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// 归集成功更新状态 先保存本次的hash值，待交易成功后再更新
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coinCharge.setHash(hash);
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memberCoinChargeDao.updateById(coinCharge);
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}
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} else {
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String hash = ethService.ethSend(TOTAL_PRIVATE, TOTAL_ADDRESS, address, ETH_FEE);
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log.info("转手续费:{}", hash);
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}
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}
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}
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}
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}
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public void ethPool() throws ExecutionException, InterruptedException {
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List<MemberCoinChargeEntity> list = memberCoinChargeDao.selectAllBySymbolAndTag(CoinTypeEnum.ETH.name(), null, 1);
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if (CollUtil.isNotEmpty(list)) {
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EthService ethService = new EthService();
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for (MemberCoinChargeEntity coinCharge : list) {
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String address = coinCharge.getAddress();
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Long memberId = coinCharge.getMemberId();
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MemberWalletCoinEntity walletCoin = memberWalletCoinDao.selectWalletCoinBymIdAndCode(memberId, CoinTypeEnum.ETH.name());
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if (walletCoin == null) {
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continue;
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}
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BigDecimal earlyBalance = walletCoin.getEarlyBalance();
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if (earlyBalance == null || earlyBalance.compareTo(LIMIT_ETH) < 0) {
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continue;
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}
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BigDecimal eth = EthService.getEthBlance(address);
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if (eth != null && eth.compareTo(LIMIT_ETH) >= 0) {
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MemberCoinAddressEntity coinAddress = memberCoinAddressDao.selectBlockAddressWithTag(memberId, CoinTypeEnum.ETH.name(), null);
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String privateKey = coinAddress.getPrivateKey();
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BigDecimal tr = eth.subtract(ETH_TR_FEE);
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String hash = ethService.ethSend(privateKey, address, TOTAL_ADDRESS, tr.toPlainString());
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if (StrUtil.isNotBlank(hash)) {
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coinCharge.setHash(hash);
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coinCharge.setLastAmount(new BigDecimal("0.0001"));
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coinCharge.setStatus(3);
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memberCoinChargeDao.updateById(coinCharge);
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}
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}
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}
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}
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}
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/**
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* 定时查询该归集转账交易是否成功
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*/
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public void usdtEthPoolCheck() {
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// 首先查询需要确认的交易
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List<MemberCoinChargeEntity> list = memberCoinChargeDao.selectAllBySymbolAndTag(CoinTypeEnum.USDT.name(), "ERC20", null);
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EthService ethService = new EthService();
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if (CollectionUtils.isNotEmpty(list)) {
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for (MemberCoinChargeEntity appeal : list) {
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String hash = appeal.getHash();
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boolean b = ethService.checkTransferResult(hash);
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if (b) {
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appeal.setStatus(3);
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appeal.setLastAmount(new BigDecimal("0.0001"));
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// 表示这笔归集转账已经成功
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// 更新状态
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memberCoinChargeDao.updateById(appeal);
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}
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}
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}
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}
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}
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