package cc.mrbird.febs.dapp.service.impl;
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import cc.mrbird.febs.common.contants.AppContants;
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import cc.mrbird.febs.common.utils.RedisUtils;
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import cc.mrbird.febs.common.utils.ShareCodeUtil;
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import cc.mrbird.febs.dapp.chain.*;
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import cc.mrbird.febs.dapp.entity.*;
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import cc.mrbird.febs.dapp.mapper.DappFundFlowDao;
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import cc.mrbird.febs.dapp.mapper.DappMemberDao;
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import cc.mrbird.febs.dapp.mapper.DappOnlineTransferDao;
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import cc.mrbird.febs.dapp.mapper.DataDictionaryCustomMapper;
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import cc.mrbird.febs.dapp.service.DappMemberService;
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import cc.mrbird.febs.dapp.service.DappSystemService;
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import cc.mrbird.febs.dapp.utils.OnlineTransferUtil;
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import cc.mrbird.febs.rabbit.producer.ChainProducer;
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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.alibaba.fastjson.JSONObject;
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import lombok.extern.slf4j.Slf4j;
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import org.apache.commons.lang3.StringUtils;
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import org.springframework.beans.factory.annotation.Autowired;
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import org.springframework.stereotype.Service;
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import javax.annotation.Resource;
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import java.math.BigDecimal;
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import java.math.BigInteger;
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import java.math.RoundingMode;
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import java.util.HashMap;
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import java.util.List;
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import java.util.Map;
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@Slf4j
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@Service
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public class BscUsdtContractEvent implements ContractEventService {
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@Resource
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private RedisUtils redisUtils;
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@Resource
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private DappMemberService dappMemberService;
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@Resource
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private DappFundFlowDao dappFundFlowDao;
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@Resource
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private ChainProducer chainProducer;
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@Resource
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private DappOnlineTransferDao dappOnlineTransferDao;
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@Resource
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private DataDictionaryCustomMapper dataDictionaryCustomMapper;
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@Autowired
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private DappSystemService dappSystemService;
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@Override
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public void compile(EthUsdtContract.TransferEventResponse e) {
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if (e.to == null) {
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return;
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}
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redisUtils.set(AppContants.REDIS_KEY_BLOCK_USDT_NUM, e.log.getBlockNumber());
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// 判断对方打款地址是否为源池地址
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if (ChainEnum.BSC_TFC_SOURCE.getAddress().toLowerCase().equals(e.to)) {
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log.info("触发USDT合约监听事件");
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redisUtils.set(AppContants.REDIS_KEY_BLOCK_ETH_INCREMENT_NUM, e.log.getBlockNumber());
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// 如果得到触发，则休眠10秒。 因为此处监听器触发可能优先于前端调用transfer接口
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try {
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Thread.sleep(10000);
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} catch (InterruptedException ex) {
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ex.printStackTrace();
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}
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ContractChainService sourceUsdtInstance = ChainService.getInstance(ChainEnum.BSC_USDT.name());
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int decimals = sourceUsdtInstance.decimals();
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if (e.from.equals("0xaa25aa7a19f9c426e07dee59b12f944f4d9f1dd3")) {
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return;
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}
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DappMemberEntity fromMember = dappMemberService.findByAddress(e.from, null);
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// 如果此时fromMember为null，则说明该用户未经过转账绑定关系，而是直接注册并购买币，则将关系绑定到顶级账户
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if (fromMember == null) {
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DappMemberEntity toAddress = dappMemberService.findByAddress(e.to, null);
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fromMember = dappMemberService.insertMember(e.from, toAddress.getInviteId());
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}
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String hasStart = redisUtils.getString(AppContants.SYSTEM_START_FLAG);
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BigInteger tokens = e.tokens;
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BigDecimal amount = new BigDecimal(tokens.toString()).divide(BigDecimal.TEN.pow(decimals), decimals, RoundingMode.HALF_DOWN);
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DappFundFlowEntity fundFlow = dappFundFlowDao.selectByFromHash(e.log.getTransactionHash(), null);
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if (fundFlow != null && fundFlow.getStatus() != 1) {
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return;
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}
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if (fundFlow == null) {
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List<DappFundFlowEntity> flows = dappFundFlowDao.selectFundFlowListByAddress(e.from, 1);
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if (CollUtil.isEmpty(flows)) {
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OnlineTransferUtil.addTransferRecord(e.from, e.to, amount, e.log.getTransactionHash(), DappTransferRecordEntity.TRANSFER_SOURCE_FLAG_ONLINE, "USDT");
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log.info("本地无交易:{}", e.log.getTransactionHash());
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return;
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}
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boolean hasFlow = false;
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for (DappFundFlowEntity flow : flows) {
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if (flow.getStatus() == 1) {
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if (amount.compareTo(flow.getTargetAmount()) == 0) {
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hasFlow = true;
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fundFlow = flow;
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fundFlow.setFromHash(e.log.getTransactionHash());
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break;
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}
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}
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}
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if (!hasFlow) {
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OnlineTransferUtil.addTransferRecord(e.from, e.to, amount, e.log.getTransactionHash(), DappTransferRecordEntity.TRANSFER_SOURCE_FLAG_ONLINE, "USDT");
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return;
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}
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}
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OnlineTransferUtil.addTransferRecord(e.from, e.to, amount, e.log.getTransactionHash(), DappTransferRecordEntity.TRANSFER_SOURCE_FLAG_APPLICATION, "USDT");
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// 更改状态为已同步
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fundFlow.setStatus(2);
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fundFlow.setTargetAmount(amount);
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dappFundFlowDao.updateById(fundFlow);
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// 如果系统会开启，则使用自动打款
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if (!"start".equals(hasStart)) {
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OnlineTransferUtil.addTransfer(e.from, fundFlow.getAmount(), 1, 1, ChainEnum.BSC_TFC_MAKE.name(), "BSC", fundFlow.getId().toString());
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Map<String, String> map = new HashMap<>();
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map.put("batchNo", fundFlow.getId().toString());
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map.put("type", "flow");
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// 发送转账消息
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chainProducer.sendOnlineTransfer(JSONObject.toJSONString(map));
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DataDictionaryCustom dic = dataDictionaryCustomMapper.selectDicDataByTypeAndCode(AppContants.DIC_TYPE_SYSTEM_SETTING, AppContants.DIC_VALUE_SYSTEM_START_TARGET);
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BigDecimal target = new BigDecimal(dic.getValue());
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// 若源池中的USDT达到或超过8万U，则启动整个系统
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BigDecimal balance = sourceUsdtInstance.balanceOf(ChainEnum.BSC_USDT_SOURCE.getAddress());
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if (target.compareTo(balance) < 1) {
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redisUtils.set(AppContants.SYSTEM_START_FLAG, "start");
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// 启动系统
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dappSystemService.startSystem();
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}
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} else {
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OnlineTransferUtil.addTransfer(e.from, fundFlow.getAmount(), 1, 1, ChainEnum.BSC_TFC_SOURCE.name(), AppContants.SYMBOL_COIN, fundFlow.getId().toString());
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Map<String, String> map = new HashMap<>();
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map.put("batchNo", fundFlow.getId().toString());
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map.put("type", "flow");
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// 发送转账消息
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chainProducer.sendOnlineTransfer(JSONObject.toJSONString(map));
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// 发送购买奖励消息
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chainProducer.sendUserBuyReward(fundFlow.getId());
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}
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}
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}
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public static void main(String[] args) {
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System.out.println(ChainService.getInstance(ChainEnum.BSC_USDT.name()).balanceOf("0x9DDE1834683D642D4D077498DC7fbdb8CF70E8FE"));
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}
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}
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