import { AnchorProvider, Wallet } from '@project-serum/anchor';
import { Connection, Keypair } from '@solana/web3.js';
import fs from 'fs';
import { MangoClient } from '../client';

//
// script which shows example usage of ids json (saves having to do gpa)
//
async function main() {
  const options = AnchorProvider.defaultOptions();
  const connection = new Connection(
    'https://mango.devnet.rpcpool.com',
    options,
  );

  const user = Keypair.fromSecretKey(
    Buffer.from(
      JSON.parse(fs.readFileSync(process.env.USER_KEYPAIR!, 'utf-8')),
    ),
  );
  const userWallet = new Wallet(user);
  const userProvider = new AnchorProvider(connection, userWallet, options);
  const client = await MangoClient.connectForGroupName(
    userProvider,
    'devnet.microwavedcola' /* Use ids json instead of getProgramAccounts */,
  );
  console.log(`User ${userWallet.publicKey.toBase58()}`);

  const admin = Keypair.fromSecretKey(
    Buffer.from(
      JSON.parse(fs.readFileSync(process.env.ADMIN_KEYPAIR!, 'utf-8')),
    ),
  );
  const group = await client.getGroupForCreator(admin.publicKey, 0);
  console.log(`Found group ${group.publicKey.toBase58()}`);
  process.exit();
}

main();