// import daemon and rpc wallet
const MoneroDaemonRpc = require("src/main/daemon/MoneroDaemonRpc");
const MoneroWalletRpc = require("src/main/wallet/MoneroWalletRpc");

// connect to a daemon
let daemon = new MoneroDaemonRpc("http://localhost:38081");
let height = await daemon.getHeight();           // 1523651
let feeEstimate = await daemon.getFeeEstimate(); // 1014313512

// get transactions in the pool
let txsInPool = await daemon.getTxPool();
for (let tx of txsInPool) {
  let id = tx.getId();
  let fee = tx.getFee();
  let isDoubleSpendSeen = tx.isDoubleSpendSeen();
}

// get last 100 blocks as a binary request
let blocks = await daemon.getBlocksByRange(height - 100, height - 1);
for (let block of blocks) {
  let numTxs = block.getTxs().length;
}

// connect to a monero-wallet-rpc endpoint with authentication
let walletRpc = new MoneroWalletRpc("http://localhost:38083", "rpc_user", "abc123");

// open a wallet on the server
await walletRpc.openWallet("test_wallet_1", "supersecretpassword123");
let primaryAddress = await walletRpc.getPrimaryAddress(); // 59aZULsUF3YNSKGiHz4J...
let balance = await walletRpc.getBalance();               // 533648366742
let subaddress = await walletRpc.getSubaddress(1, 0);
let subaddressBalance = subaddress.getBalance();

// query a transaction by id
let tx = await walletRpc.getTx("314a0f1375db31cea4dac4e0a51514a6282b43792269b3660166d4d2b46437ca");
let txHeight = tx.getHeight();
let incomingTransfers = tx.getIncomingTransfers();
let destinations = tx.getOutgoingTransfer().getDestinations();

// query incoming transfers to account 1
let transferQuery = new MoneroTransferQuery().setIsIncoming(true).setAccountIndex(1);
let transfers = await walletRpc.getTransfers(transferQuery);

// query unspent outputs
let outputQuery = new MoneroOutputQuery().setIsSpent(false);
let outputs = await walletRpc.getOutputs(outputQuery);

// send funds from the RPC wallet
let txSet = await walletRpc.send(0, "79fgaPL8we44uPA5SBzB7ABvxR1CrU6gteRfny1eXc2RVQk7Jhk5oR5YQnQZuorP3kEVXxewi2CG5CfUBfmRqTvy49UvYkG", new BigInteger("50000"));
let sentTx = txSet.getTxs()[0];  // send methods return tx set(s) which contain sent txs unless further steps needed in a multisig or watch-only wallet
assert(sentTx.inTxPool());

// create a request to send funds from the RPC wallet to multiple destinations
let request = new MoneroSendRequest()
        .setAccountIndex(1)                           // send from account 1
        .setSubaddressIndices([0, 1])                 // send from subaddreses in account 1
        .setPriority(MoneroSendPriority.UNIMPORTANT)  // no rush
        .setDestinations([
                new MoneroDestination("79LS7Vq214d6tXRdAoosz9Qifbg2qTNrZfWziwLZc8ih3GRjxN1dWZNTYmr7HAmVKLd5NsCfJRucJH4xPF326HdeVhngHyj", new BigInteger("50000")),
                new MoneroDestination("74YpXA1GvZeJHQtdRCByB2PzEfGzQSpniDr6yier8UrKhXU4YAp8QVDFSKd4XAMsj4HYcE9ibW3JzKVSXEDoE4xkMSFvHAe", new BigInteger("50000"))]);

// create the transaction, confirm with the user, and relay to the network
let createdTx = (await walletRpc.createTx(request)).getTxs()[0];
let fee = createdTx.getFee();       // "Are you sure you want to send ...?"
await walletRpc.relayTx(createdTx); // submit the transaction which will notify the JNI wallet

// mine with 7 threads to push the network along
let numThreads = 7;
let isBackground = false;
let ignoreBattery = false;
await walletRpc.startMining(numThreads, isBackground, ignoreBattery);

// wait for the next block to be added to the chain
let nextBlockHeader = await daemon.getNextBlockHeader();
let nextNumTxs = nextBlockHeader.getNumTxs();

// stop mining
await walletRpc.stopMining();

// the transaction is (probably) confirmed
await new Promise(function(resolve) { setTimeout(resolve, 10000); }); // wait 10s for auto refresh
let isConfirmed = (await walletRpc.getTx(createdTx.getId())).isConfirmed();