// generateWallet.mjs
import { ethers } from "ethers";

async function generateWallets(mnemonic, numWallets) {
    const wallets = [];

    // 验证助记词是否有效
    if (!ethers.Mnemonic.isValidMnemonic(mnemonic)) {
        throw new Error("Invalid mnemonic phrase");
    }

    for (let i = 0; i < numWallets; i++) {
        // 使用 BIP-44 派生路径生成钱包
        const path = `m/44'/60'/0'/0/${i}`;
        // 显式创建 HD 节点并派生钱包
        const hdNode = ethers.HDNodeWallet.fromPhrase(mnemonic, undefined, path);
        const wallet = new ethers.Wallet(hdNode.privateKey);
        const address = wallet.address;
        const privateKey = wallet.privateKey;

        wallets.push({ address, privateKey, mnemonic, path }); // 包含路径以便调试
    }

    const addresses = new Set(wallets.map(w => w.address));
    if (addresses.size !== numWallets) {
        throw new Error(`Duplicate wallets detected! Generated ${addresses.size} unique addresses instead of ${numWallets}`);
    }

    return wallets;
}

const mnemonic = "need rare control glove luxury punch orbit beef antique return average appear trumpet cattle hundred unknown unable exist rotate village produce address guilt naive";
const numWallets = 100;

generateWallets(mnemonic, numWallets)
    .then(wallets => {
        wallets.forEach((wallet, index) => {
            console.log(`Wallet ${index + 1}:`);
            console.log(`  Address: ${wallet.address}`);
            console.log(`  Private Key: ${wallet.privateKey}`);
            console.log(`  Mnemonic: ${wallet.mnemonic}`);
            console.log(`  Path: ${wallet.path}`);
            console.log("---");
        });
    })
    .catch(error => {
        console.error("Error generating wallets:", error.message);
    });