Squads Multisig

import { PublicKey, Transaction, TransactionMessage } from "@solana/web3.js";
import { GlamClient, getProgramAndBitflagByProtocolName } from "@glamsystems/glam-sdk";
import * as multisig from "@sqds/multisig";

// Initialize clients
const glamClient = new GlamClient({
  statePda: new PublicKey("GlamState111111111111111111111111111111111"),
});
const multisigPda = new PublicKey("SquadsMultisig111111111111111111111111111");

// Derive the Squads vault PDA (index 0 is the default vault)
const [squadsVaultPda] = multisig.getVaultPda({
  multisigPda,
  index: 0,
});

// 1. Build the GLAM instruction
const permissionsMap = getProgramAndBitflagByProtocolName(glamClient.staging);
const [integrationProgram, protocolBitflag] = permissionsMap["JupiterSwap"];

const ix = await glamClient.access.txBuilder.enableDisableProtocolsIx(
  new PublicKey(integrationProgram),
  parseInt(protocolBitflag, 2),
  true, // enable
  squadsVaultPda // signer is the Squads vault
);

// 2. Wrap into a transaction message
const blockhash = (await glamClient.blockhashWithCache.get()).blockhash;
const txMessage = new TransactionMessage({
  payerKey: squadsVaultPda,
  recentBlockhash: blockhash,
  instructions: [ix],
});

// 3. Get the next transaction index
const multisigInfo = await multisig.accounts.Multisig.fromAccountAddress(
  glamClient.connection,
  multisigPda
);
const newTransactionIndex = BigInt(Number(multisigInfo.transactionIndex) + 1);

// 4. Create Squads vault transaction instruction
const ixCreateSquadsTx = multisig.instructions.vaultTransactionCreate({
  multisigPda,
  transactionIndex: newTransactionIndex,
  creator: glamClient.signer,
  vaultIndex: 0,
  ephemeralSigners: 0,
  transactionMessage: txMessage,
});

// 5. Create Squads proposal instruction
const ixCreateSquadsProposal = multisig.instructions.proposalCreate({
  multisigPda,
  creator: glamClient.signer,
  transactionIndex: newTransactionIndex,
});

// 6. Send the transaction
const tx = new Transaction().add(ixCreateSquadsTx, ixCreateSquadsProposal);
const vTx = await glamClient.intoVersionedTransaction(tx);
const txSig = await glamClient.sendAndConfirm(vTx);

// 7. Get the proposal URL
const [transactionPda] = multisig.getTransactionPda({
  multisigPda,
  index: newTransactionIndex,
});
console.log(
  "View proposal:",
  `https://app.squads.so/squads/${squadsVaultPda}/transactions/${transactionPda}`
);

// Grant delegate permissions
const ix = await glamClient.access.txBuilder.grantDelegatePermissionsIx(
  delegatePubkey,
  new PublicKey(integrationProgram),
  parseInt(protocolBitflag, 2),
  permissions,
  squadsVaultPda
);

// Set protocol policy
const ix = await glamClient.access.txBuilder.setProtocolPolicyIx(
  new PublicKey(integrationProgram),
  parseInt(protocolBitflag, 2),
  policy.encode(),
  squadsVaultPda
);