139 lines
4.0 KiB
TypeScript
139 lines
4.0 KiB
TypeScript
import { AnchorProvider, Wallet } from '@coral-xyz/anchor';
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import { Connection, Keypair } from '@solana/web3.js';
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import fs from 'fs';
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import { HealthType } from '../src/accounts/mangoAccount';
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import { MangoClient, MANGO_V4_ID, toUiDecimalsForQuote } from '../src/index';
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async function main() {
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const options = AnchorProvider.defaultOptions();
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const connection = new Connection(process.env.MB_CLUSTER_URL!, options);
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const user = Keypair.fromSecretKey(
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Buffer.from(
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JSON.parse(fs.readFileSync(process.env.MB_PAYER_KEYPAIR!, 'utf-8')),
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),
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);
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const userWallet = new Wallet(user);
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const userProvider = new AnchorProvider(connection, userWallet, options);
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const client = await MangoClient.connect(
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userProvider,
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'mainnet-beta',
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MANGO_V4_ID['mainnet-beta'],
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);
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console.log(`User ${userWallet.publicKey.toBase58()}`);
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const admin = Keypair.fromSecretKey(
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Buffer.from(
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JSON.parse(fs.readFileSync(process.env.MB_PAYER_KEYPAIR!, 'utf-8')),
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),
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);
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console.log(`Admin ${admin.publicKey.toBase58()}`);
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const group = await client.getGroupForCreator(admin.publicKey, 2);
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console.log(`${group.toString()}`);
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// create + fetch account
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console.log(`Creating mangoaccount...`);
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const mangoAccount = await client.getOrCreateMangoAccount(group);
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console.log(`...created/found mangoAccount ${mangoAccount.publicKey}`);
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console.log(mangoAccount.toString(group));
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if (true) {
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console.log(`...depositing 0.0001 USDC`);
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await client.tokenDeposit(
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group,
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mangoAccount,
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group.banksMapByName.get('USDC')![0].mint,
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10,
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);
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await mangoAccount.reload(client);
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console.log(`...depositing 0.001 SOL`);
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await client.tokenDeposit(
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group,
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mangoAccount,
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group.banksMapByName.get('SOL')![0].mint,
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1,
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);
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await mangoAccount.reload(client);
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}
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await mangoAccount.reload(client);
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console.log(
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'mangoAccount.getEquity() ' +
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toUiDecimalsForQuote(mangoAccount.getEquity(group).toNumber()),
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);
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console.log(
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'mangoAccount.getHealth(HealthType.init) ' +
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toUiDecimalsForQuote(
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mangoAccount.getHealth(group, HealthType.init).toNumber(),
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),
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);
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console.log(
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'mangoAccount.getHealthRatio(HealthType.init) ' +
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mangoAccount.getHealthRatio(group, HealthType.init).toNumber(),
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);
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console.log(
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'mangoAccount.getCollateralValue() ' +
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toUiDecimalsForQuote(mangoAccount.getCollateralValue(group).toNumber()),
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);
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console.log(
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'mangoAccount.getAssetsVal() ' +
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toUiDecimalsForQuote(
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mangoAccount.getAssetsValue(group, HealthType.init).toNumber(),
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),
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);
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console.log(
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'mangoAccount.getLiabsVal() ' +
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toUiDecimalsForQuote(
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mangoAccount.getLiabsValue(group, HealthType.init).toNumber(),
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),
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);
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console.log(
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"mangoAccount.getMaxWithdrawWithBorrowForToken(group, 'SOL') " +
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toUiDecimalsForQuote(
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(
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await mangoAccount.getMaxWithdrawWithBorrowForToken(
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group,
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group.banksMapByName.get('SOL')![0].mint,
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)
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).toNumber(),
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),
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);
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console.log(
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"mangoAccount.getMaxSourceForTokenSwap(group, 'USDC', 'BTC') " +
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(await mangoAccount.getMaxSourceUiForTokenSwap(
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group,
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group.banksMapByName.get('USDC')![0].mint,
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group.banksMapByName.get('BTC')![0].mint,
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0.94,
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)),
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);
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console.log(
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'mangoAccount.simHealthWithTokenPositionChanges ' +
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toUiDecimalsForQuote(
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mangoAccount.simHealthRatioWithTokenPositionUiChanges(group, [
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{
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mintPk: group.banksMapByName.get('USDC')![0].mint,
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uiTokenAmount:
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-20000 *
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Math.pow(10, group.banksMapByName.get('BTC')![0].mintDecimals!),
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},
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{
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mintPk: group.banksMapByName.get('BTC')![0].mint,
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uiTokenAmount:
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1 *
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Math.pow(10, group.banksMapByName.get('BTC')![0].mintDecimals!),
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},
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]),
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),
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);
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process.exit();
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}
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main();
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