import {ethers} from "ethers";
import fs from 'fs/promises';
import path from 'path';
import {fileURLToPath} from 'url';

// 使用 ethers.js 的 Provider
const rpcUrl = 'https://testnet.dplabs-internal.com';
const provider = new ethers.JsonRpcProvider(rpcUrl);

// 读取私钥文件
const __filename = fileURLToPath(import.meta.url);
const __dirname = path.dirname(__filename);
const filePath = path.join(__dirname, './AccountList.txt');

async function getBalance(privateKey) {
    try {
        const wallet = new ethers.Wallet(privateKey, provider);

        // 获取账户余额
        const balance = await provider.getBalance(wallet.address);

        // 将余额从 wei 转换为 ether
        const balanceInEther = ethers.formatEther(balance);

        console.log(`Address: ${wallet.address}`);
        console.log(`Balance: ${balanceInEther} PHRS`);
    } catch (error) {
        console.error(`Error getting balance for private key: ${privateKey}`);
        console.error(error);
    }
}

async function getNonces(privateKey, countNum) {
    try {
        const wallet = new ethers.Wallet(privateKey, provider);

        // 获取最新的 nonce
        const nonceLatest = await provider.getTransactionCount(wallet.address, 'latest');
        const noncePending = await provider.getTransactionCount(wallet.address, 'pending');
        console.log(`pending nonce: ${noncePending} ; latest nonce: ${nonceLatest}`);
    } catch (error) {
        console.error('获取 nonce 时发生错误:', error.message);
    }
}

async function main() {
    let privateKeys;
    try {
        const data = await fs.readFile(filePath, 'utf8');
        privateKeys = data.split('\n').filter(line => line.trim() !== '');
    } catch (err) {
        console.error('读取文件时发生错误:', err);
        process.exit(1);
    }

    let countNum = 1;
    for (const privateKey of privateKeys) {
        await getBalance(privateKey);
        await getNonces(privateKey);
        console.log('-----------------------------');
        countNum++;
    }
}

main();