const registrations_count = 3;
const nodeUrl = "wss://rpc-private-a-vip-catnet.iov.one";
const mnemonic = "twin document gold guide asset false rival rib civil squeeze they upper";

const profile = new UserProfile();
const signer = new MultiChainSigner(profile);
const { connection } = await signer.addChain(createBnsConnector(nodeUrl));
const chainId = connection.chainId();
const wallet = profile.addWallet(Ed25519HdWallet.fromMnemonic(mnemonic));

// any identity that can pay the fees
const friend = await profile.createIdentity(wallet.id, chainId, HdPaths.iov(0))
const friendAddress = signer.identityToAddress(friend);
console.log("Address", friendAddress);

for (let i = 0; i < registrations_count; i++) {
  const username = `testuser_${Math.random()}*iov`;
  console.log("Registering", username);
  const tx = await connection.withDefaultFee<RegisterUsernameTx & WithCreator>({
    kind: "bns/register_username",
    creator: friend,
    username: username,
    targets: [],
  });

  const postResult = await signer.signAndPost(tx);
  const blockInfo = await postResult.blockInfo.waitFor(info => !isBlockInfoPending(info));
  if (!isBlockInfoSucceeded(blockInfo)) {
    throw new Error("Transaction failed");
  }

  console.log("Successfully registered", username);
  console.log("Chain height is now", await connection.height());
}