import { mnemonicNew, mnemonicToPrivateKey } from '@ton/crypto';
import { WalletContractV4 } from '@ton/ton';
import { mkdirSync, writeFileSync } from 'fs';

export async function createWallet() {
    let mnemonic = await mnemonicNew();
    let kp = await mnemonicToPrivateKey(mnemonic);
    let contract = WalletContractV4.create({
        workchain: 0,
        publicKey: kp.publicKey,
    });
    // Create wallets directory
    mkdirSync('wallets', { recursive: true });

    console.log('Mnemonic:', mnemonic);
    console.log('Address:', contract.address.toString());
    // create file with wallet data in readable format
    const content = `WALLET_MNEMONIC="${mnemonic.join(' ')}"
WALLET_VERSION="V4"
WALLET_ADDRESS="${contract.address.toString()}"`;
    writeFileSync('wallets/wallet.env', content);
    console.log('Wallet data saved to wallets/wallet.env');
    return { mnemonic, contract };
}

createWallet()
    .then(() => process.exit(0))
    .catch((err) => {
        console.error(err);
        process.exit(1);
    });