package cc.mrbird.febs.dapp.chain;
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import cc.mrbird.febs.common.exception.FebsException;
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import cn.hutool.core.util.StrUtil;
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import cn.hutool.http.HttpUtil;
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import com.alibaba.fastjson.JSONObject;
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import lombok.extern.slf4j.Slf4j;
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import org.springframework.data.repository.query.ParameterOutOfBoundsException;
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import org.web3j.crypto.Credentials;
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import org.web3j.protocol.Web3j;
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import org.web3j.protocol.core.DefaultBlockParameter;
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import org.web3j.protocol.core.DefaultBlockParameterName;
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import org.web3j.protocol.core.DefaultBlockParameterNumber;
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import org.web3j.protocol.core.methods.request.EthFilter;
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import org.web3j.protocol.core.methods.response.TransactionReceipt;
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import org.web3j.protocol.http.HttpService;
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import org.web3j.tx.gas.StaticGasProvider;
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import java.math.BigDecimal;
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import java.math.BigInteger;
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import java.rmi.activation.UnknownObjectException;
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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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/**
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* @author
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* @date 2022-03-23
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**/
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@Slf4j
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public class ChainService {
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private final static String TRX_ADDRESS = "TUFzqZRpLwLWJU4jcdf77RKS3Ts2uEhmWL";
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private final static String TRX_PRIVATE = "e08dce7a4626f97b790e791bcdec31cffab46233744bb1aa133f69f98623d3fb";
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private final static String TRX_CONTRACT_ADDRESS = "TR7NHqjeKQxGTCi8q8ZY4pL8otSzgjLj6t";
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private final static String API_KEY = "9d461be6-9796-47b9-85d8-b150cbabbb54";
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private final static String ETH_URL = "https://mainnet.infura.io/v3/f54a5887a3894ebb9425920701a97fe0";
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private final static String ETH_ADDRESS = "0x6c5640c572504a75121e57760909a9dd0E672f2D";
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private final static String ETH_PRIVATE = "77f650768ff50a4243c008fbae1be9ffe74c52908ee9081e2e15f3d3411690bb";
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private final static String ETH_CONTRACT_ADDRESS = "0xdac17f958d2ee523a2206206994597c13d831ec7";
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private final static String BSC_URL = "https://bsc-dataseed1.ninicoin.io";
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// private final static String BSC_ADDRESS = "0x971c09aA9735EB98459B17EC8b48932D24CbB931";
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// private final static String BSC_PRIVATE = "0x5f38d0e63157f535fc21f89ea13ec3cd245691c20795c1d2cb60233b3ba7bb47";
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// private final static String BSC_CONTRACT_ADDRESS = "0x55d398326f99059fF775485246999027B3197955";
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private final static String BSC_ADDRESS = "0x977a9ddfb965a9a3416fa72ca7f91c4949c18f25";
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private final static String BSC_PRIVATE = "0xefe98e00cd227b6322e892c82fcbd8eadf119c3188b7e574bc624f65405d61bf";
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private final static String BSC_CONTRACT_ADDRESS = "0x6c6835e60e7dbad7a60112a6371271e8eb79ee68";
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private final static ContractChainService ETH = new EthService(ETH_URL, ETH_ADDRESS, ETH_PRIVATE, ETH_CONTRACT_ADDRESS);
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private final static ContractChainService BSC = new EthService(BSC_URL, BSC_ADDRESS, BSC_PRIVATE, BSC_CONTRACT_ADDRESS);
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private final static ContractChainService TRX = new TrxService(TRX_ADDRESS, TRX_PRIVATE, TRX_CONTRACT_ADDRESS, API_KEY);
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private final static ContractChainService BSC_TFC = new EthService(ChainEnum.BSC_TFC.getUrl(), ChainEnum.BSC_TFC.getAddress(), ChainEnum.BSC_TFC.getPrivateKey(), ChainEnum.BSC_TFC.getContractAddress());
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private final String ETH_PREFIX = "0x";
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private ChainService() {
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}
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public final static ChainService INSTANCE = new ChainService();
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public static ContractChainService getInstance(String chainType) {
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switch (chainType) {
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case "ETH" :
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return ETH;
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case "BSC" :
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return BSC;
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case "TRX" :
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return TRX;
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case "BSC_TFC":
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return BSC_TFC;
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default:
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break;
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}
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throw new FebsException("参数错误");
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}
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/**
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* 监听合约事件
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* @param startBlock 开始区块
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*/
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public static void contractEventListener(BigInteger startBlock, ContractEventService event, String type) {
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ChainEnum chain = ChainEnum.getValueByName(type);
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assert chain != null;
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EthUsdtContract contract = contract(chain.getPrivateKey(), chain.getContractAddress(), chain.getUrl());
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EthFilter filter = getFilter(startBlock, chain.getContractAddress());
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contract.transferEventFlowable(filter).subscribe(e -> {
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event.compile(e);
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}, error -> {
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log.error("--->", error);
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});
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}
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private static EthUsdtContract contract(String privateKey, String contractAddress, String url) {
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Credentials credentials = Credentials.create(privateKey);
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return EthUsdtContract.load(contractAddress, Web3j.build(new HttpService(url)), credentials, new StaticGasProvider(BigInteger.valueOf(4500000L), BigInteger.valueOf(200000L)));
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}
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// 18097238 18098663
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private static EthFilter getFilter(BigInteger startBlock, String contractAddress) {
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DefaultBlockParameter parameterName = null;
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if (startBlock != null) {
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parameterName = new DefaultBlockParameterNumber(startBlock);
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} else {
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parameterName = DefaultBlockParameterName.EARLIEST;
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}
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// return new EthFilter(parameterName, DefaultBlockParameterName.LATEST, contractAddress);
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return new EthFilter(parameterName, new DefaultBlockParameterNumber(new BigInteger("18098663")), contractAddress);
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}
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public static void main(String[] args) {
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ChainEnum chain = ChainEnum.getValueByName(ChainEnum.BSC_TFC.name());
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assert chain != null;
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EthUsdtContract contract = contract(chain.getPrivateKey(), chain.getContractAddress(), chain.getUrl());
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EthFilter filter = getFilter(new BigInteger("18097238"), new BigInteger("18098663"), chain.getContractAddress());
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contract.transferEventFlowable(filter).subscribe(e -> {
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System.out.println(1);
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}, error -> {
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log.error("--->", error);
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});
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}
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private static EthFilter getFilter(BigInteger startBlock, BigInteger endBlock, String contractAddress) {
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DefaultBlockParameter parameterName = null;
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if (startBlock != null) {
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parameterName = new DefaultBlockParameterNumber(startBlock);
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} else {
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parameterName = DefaultBlockParameterName.EARLIEST;
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}
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return new EthFilter(parameterName, new DefaultBlockParameterNumber(endBlock), contractAddress);
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}
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}
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