import {
    clusterApiUrl,
    Connection,
    Keypair,
    LAMPORTS_PER_SOL,
    StakeProgram,
    Authorized,
    sendAndConfirmTransaction,
    Lockup,
} from "@solana/web3.js";
import walletSecret from '../wallet.json'
import { getStakeActivation } from '@anza-xyz/solana-rpc-get-stake-activation';

(async () => {
    const wallet = Keypair.fromSecretKey(new Uint8Array(walletSecret));
    const connection = new Connection(clusterApiUrl("devnet"), "confirmed");

    const stakeAccount = Keypair.generate();

    const minimumRent = await connection.getMinimumBalanceForRentExemption(
        StakeProgram.space
    );
    const amountUserWantsToStake = 1000;
    const amountToStake = minimumRent + amountUserWantsToStake;

    const createStakeAccountTx = StakeProgram.createAccount({
        authorized: new Authorized(wallet.publicKey, wallet.publicKey),
        fromPubkey: wallet.publicKey,
        lamports: amountToStake,
        lockup: new Lockup(0, 0, wallet.publicKey),
        stakePubkey: stakeAccount.publicKey,
    });

    const createStakeAccountTxId = await sendAndConfirmTransaction(
        connection,
        createStakeAccountTx,
        [
            wallet,
            stakeAccount
        ]
    );
    console.log(`Stake account created. Tx Id:`, createStakeAccountTxId);

    let stakeBalance = await connection.getBalance(stakeAccount.publicKey);
    console.log(`Stake account balance:`, stakeBalance);

    let status = await getStakeActivation(connection, stakeAccount.publicKey);
    console.log(status);
})();