mango-client-ts/src/tests.ts

import { Market, OpenOrders } from '@project-serum/serum';
import { Account, Commitment, Connection, PublicKey } from '@solana/web3.js';
import * as os from 'os';
import * as fs from 'fs';

import { MangoClient, MangoGroup } from './client';
import IDS from './ids.json';
import {
  decodeRecentEvents,
  findLargestTokenAccountForOwner,
  getMultipleAccounts,
  nativeToUi,
  parseTokenAccountData,
  sleep,
} from './utils';
import { NUM_MARKETS, NUM_TOKENS } from './layout';

async function tests() {
  const cluster = 'mainnet-beta';
  const client = new MangoClient();
  const clusterIds = IDS[cluster];

  const connection = new Connection(
    IDS.cluster_urls[cluster],
    'processed' as Commitment,
  );
  const mangoGroupPk = new PublicKey(
    clusterIds.mango_groups['BTC_ETH_SOL_SRM_USDC'].mango_group_pk,
  );
  const mangoProgramId = new PublicKey(clusterIds.mango_program_id);

  const keyPairPath =
    process.env.KEYPAIR || os.homedir() + '/.config/solana/id.json';
  const payer = new Account(JSON.parse(fs.readFileSync(keyPairPath, 'utf-8')));

  /*
  async function testSolink() {

    const oraclePk = new PublicKey(IDS[cluster].oracles['ETH/USDT'])
    const agg = await Aggregator.loadWithConnection(oraclePk, connection)

    // const agg = await Aggregator.loadWithConnection(oraclePk, connection)
    console.log(agg.answer.median.toNumber(), agg.answer.updatedAt.toNumber(), agg.round.id.toNumber())

  }
  */

  /*
  async function testDepositSrm() {
    const srmVaultPk = new PublicKey(clusterIds['mango_groups']['BTC_ETH_USDT']['srm_vault_pk'])
    const mangoGroup = await client.getMangoGroup(connection, mangoGroupPk, srmVaultPk)
    const srmAccountPk = new PublicKey("6utvndL8EEjpwK5QVtguErncQEPVbkuyABmXu6FeygeV")
    const mangoSrmAccountPk = await client.depositSrm(connection, mangoProgramId, mangoGroup, payer, srmAccountPk, 100)
    console.log(mangoSrmAccountPk.toBase58())
    await sleep(2000)
    const mangoSrmAccount = await client.getMangoSrmAccount(connection, mangoSrmAccountPk)
    const txid = await client.withdrawSrm(connection, mangoProgramId, mangoGroup, mangoSrmAccount, payer, srmAccountPk, 50)
    console.log('success', txid)
  }
  */

  async function getMarginAccountDetails() {
    const mangoGroup = await client.getMangoGroup(connection, mangoGroupPk);
    const marginAccountPk = new PublicKey(
      'BZXTBk41pBuwgw4RL3hUxRXqSdiA7VQiaxr4ueEMZrsH',
    );
    const marginAccount = await client.getMarginAccount(
      connection,
      marginAccountPk,
      mangoGroup.dexProgramId,
    );
    const prices = await mangoGroup.getPrices(connection);

    console.log(marginAccount.toPrettyString(mangoGroup, prices));
    console.log(marginAccount.beingLiquidated);
    console.log(marginAccount.getCollateralRatio(mangoGroup, prices));

    for (let i = 0; i < NUM_TOKENS; i++) {
      console.log(
        marginAccount.getUiDeposit(mangoGroup, i),
        marginAccount.getUiBorrow(mangoGroup, i),
      );
    }
    for (let i = 0; i < NUM_MARKETS; i++) {
      let openOrdersAccount = marginAccount.openOrdersAccounts[i];
      if (openOrdersAccount === undefined) {
        continue;
      }

      console.log(
        'referrer rebates',
        i,
        openOrdersAccount['referrerRebatesAccrued'].toNumber(),
      );
      console.log(
        i,
        nativeToUi(
          openOrdersAccount.quoteTokenTotal.toNumber() +
            openOrdersAccount['referrerRebatesAccrued'].toNumber(),
          mangoGroup.mintDecimals[NUM_MARKETS],
        ),
        nativeToUi(
          openOrdersAccount.quoteTokenFree.toNumber(),
          mangoGroup.mintDecimals[NUM_MARKETS],
        ),

        nativeToUi(
          openOrdersAccount.baseTokenTotal.toNumber(),
          mangoGroup.mintDecimals[i],
        ),
        nativeToUi(
          openOrdersAccount.baseTokenFree.toNumber(),
          mangoGroup.mintDecimals[i],
        ),
      );
    }
  }

  async function testMarketOrderDex() {
    const NUM_MARKETS = 2;
    const dexProgramId = new PublicKey(clusterIds.dex_program_id);

    const mangoGroup = await client.getMangoGroup(connection, mangoGroupPk);

    // load largest wallet account for each token
    const tokenWallets = await Promise.all(
      mangoGroup.tokens.map((mint) =>
        findLargestTokenAccountForOwner(connection, payer.publicKey, mint).then(
          (response) => response.publicKey,
        ),
      ),
    );
    console.log({ tokenWallets: tokenWallets.map((w) => w.toString()) });

    // load all markets
    const markets = await Promise.all(
      mangoGroup.spotMarkets.map((pk) =>
        Market.load(
          connection,
          pk,
          { skipPreflight: true, commitment: 'singleGossip' },
          dexProgramId,
        ),
      ),
    );
    console.log({ markets });

    // load open orders
    const liqorOpenOrdersKeys: PublicKey[] = [];
    for (let i = 0; i < NUM_MARKETS; i++) {
      let openOrdersAccounts: OpenOrders[] = await markets[
        i
      ].findOpenOrdersAccountsForOwner(connection, payer.publicKey);
      if (openOrdersAccounts.length) {
        liqorOpenOrdersKeys.push(openOrdersAccounts[0].publicKey);
      } else {
        console.log(
          `No OpenOrders account found for market ${markets[
            i
          ].publicKey.toBase58()}`,
        );
      }
    }
    console.log({
      liqorOpenOrdersKeys: liqorOpenOrdersKeys.map((k) => k.toString()),
    });

    const marketIndex = 1;
    const market = markets[marketIndex]; // ETH/USDT
    const price = 4000;
    const size = 0.001;

    const txid = await market.placeOrder(connection, {
      owner: payer,
      payer: tokenWallets[marketIndex],
      side: 'sell',
      price,
      size,
      orderType: 'ioc',
      openOrdersAddressKey: liqorOpenOrdersKeys[marketIndex],
      feeDiscountPubkey: null, // TODO find liqor's SRM fee account
    });
    console.log({ txid });

    var lastSeenSeqNum = undefined;

    for (let i = 0; i < 50; ++i) {
      const status = await connection.getSignatureStatus(txid);
      console.log({ status: status!.value!.confirmations });

      let orders = await market.loadOrdersForOwner(connection, payer.publicKey);
      console.log({ orders });

      const info = await connection.getAccountInfo(
        market['_decoded'].eventQueue,
      );
      const { header, nodes } = decodeRecentEvents(info!.data, lastSeenSeqNum);
      console.log({
        header,
        nodes: nodes.map((n) => [
          n.nativeQuantityPaid.toNumber(),
          n.nativeQuantityReleased.toNumber(),
        ]),
      });
      lastSeenSeqNum = header.seqNum;

      const liqorWalletAccounts = await getMultipleAccounts(
        connection,
        tokenWallets,
        'processed' as Commitment,
      );
      const liqorValuesUi = liqorWalletAccounts.map((a, i) =>
        nativeToUi(
          parseTokenAccountData(a.accountInfo.data).amount,
          mangoGroup.mintDecimals[i],
        ),
      );
      console.log({ liqorValuesUi });
      await sleep(500);
    }
  }

  await getMarginAccountDetails();
  // await testSolink()
  // await testDepositSrm()
  // await testMarketOrderDex()
}

tests();