const { Account, Wallet } = require('@harmony/account');
const { isAddress, isPrivateKey, numberToHex } = require('@harmony/utils');
const { HttpProvider, Messenger } = require('@harmony/network');
const { Transaction } = require('@harmony/transaction');
const { hexlify, BN } = require('@harmony/crypto');

const msgr = new Messenger(new HttpProvider('https://dev-api.zilliqa.com'));
const wallet = new Wallet(msgr);

async function testEncrypt() {
  const mne = wallet.generateMnemonic();

  console.log('---hint: please write these down');
  console.log(`${mne}`);

  const newAcc = wallet.addByMnemonic(mne);

  const password = '123456';
  console.log('---hint: we use this dump password to encrypt, lol');
  console.log(`${password}`);

  await wallet.encryptAccount(newAcc.address, password);

  console.log('---hint: Encrypting...');
  console.log('---hint: Done!');
  console.log('---hint: Your account address is:');
  const encrypted = wallet.getAccount(newAcc.address);
  console.log(`${encrypted.address}`);
  console.log('---hint: here is your keyStore file:');
  console.log(`${encrypted.privateKey}`);
}

// testEncrypt();

async function testSign(prvKey, data) {
  const newAcc = wallet.addByPrivateKey(prvKey);

  const result = await newAcc.sign(data);
  console.log(result);
}

// testSign(
//   '0x0123456789012345678901234567890123456789012345678901234567890123',
//   '0x06',
// );

const txn = new Transaction({
  to: '0xaa4cf82d745c3ead6c8275d782d6cb0a6beac617',
  data: '0x',
  gasLimit: '0xbfa8a6d03fa6',
  gasPrice: '0x',
  value: '0x7a92fecc67512737',
  nonce: '0xf8',
  chainId: 0,
});

const acc = wallet.addByPrivateKey(
  '0xc3886f791236bf31fe8fd7522a7b12808700deb9c159826fc99236c74614118b',
);

console.log(txn.getRLPUnsigned()[0]);

const signed = wallet
  .getAccount(acc.address)
  .signTransaction(txn, false)
  .then(console.log);

// console.log(wallet.messenger);
// console.log(hexlify(0));

// 0xda8003049401234567890123456789012345678901234567890580;
// 0xda8003049401234567890123456789012345678901234567890580;