solana-program-examples/compression/cnft-vault/anchor/tests/scripts/withdrawWithLookup.ts

import * as anchor from '@coral-xyz/anchor';
import { PROGRAM_ID as BUBBLEGUM_PROGRAM_ID } from '@metaplex-foundation/mpl-bubblegum';
import { SPL_ACCOUNT_COMPRESSION_PROGRAM_ID, SPL_NOOP_PROGRAM_ID } from '@solana/spl-account-compression';
import {
  type AccountMeta,
  AddressLookupTableProgram,
  type PublicKey,
  SystemProgram,
  Transaction,
  TransactionMessage,
  VersionedTransaction,
  sendAndConfirmTransaction,
} from '@solana/web3.js';
import { getAsset, getAssetProof } from '../readAPI';
import { decode, mapProof } from '../utils';

import { connection, keypair, program, programID } from './constants';

async function main() {
  // TODO change all of these to your values
  const assetId1 = 'DGWU3mHenDerCvjkeDsKYEbsvXbWvqdo1bVoXy3dkeTd';
  const assetId2 = '14JojSTdBZvP7f77rCxB3oQK78skTVD6DiXrXUL4objg'; //"D2CoMLCRfsfv1EAiNbaBHfoU1Sqf1964KXLGxEfyUwWo";

  const tree1 = new anchor.web3.PublicKey('trezdkTFPKyj4gE9LAJYPpxn8AYVCvM7Mc4JkTb9X5B');
  const tree2 = new anchor.web3.PublicKey('trezdkTFPKyj4gE9LAJYPpxn8AYVCvM7Mc4JkTb9X5B');

  const receiver1 = new anchor.web3.PublicKey('Andys9wuoMdUeRiZLgRS5aJwYNFv4Ut6qQi8PNDTAPEM');
  const receiver2 = new anchor.web3.PublicKey('Andys9wuoMdUeRiZLgRS5aJwYNFv4Ut6qQi8PNDTAPEM');
  // ---

  const lookupTable = await createLookupTable();

  const [vaultPDA, _bump] = anchor.web3.PublicKey.findProgramAddressSync([Buffer.from('cNFT-vault', 'utf8')], programID);

  const [treeAuthority1, _bump2] = anchor.web3.PublicKey.findProgramAddressSync([tree1.toBuffer()], BUBBLEGUM_PROGRAM_ID);
  const [treeAuthority2, _bump3] = anchor.web3.PublicKey.findProgramAddressSync([tree2.toBuffer()], BUBBLEGUM_PROGRAM_ID);

  const asset1 = await getAsset(assetId1);
  const asset2 = await getAsset(assetId2);

  const proof1 = await getAssetProof(assetId1);
  const proofPathAsAccounts1 = mapProof(proof1);
  const proof2 = await getAssetProof(assetId2);
  const proofPathAsAccounts2 = mapProof(proof2);

  const ixData1 = getInstructionData(asset1, proof1);
  const ixData2 = getInstructionData(asset2, proof2);

  const remainingAccounts: AccountMeta[] = [...proofPathAsAccounts1, ...proofPathAsAccounts2];

  const ix = await program.methods
    .withdrawTwoCnfts(...ixData1, ...ixData2)
    .accounts({
      leafOwner: vaultPDA,
      merkleTree1: tree1,
      newLeafOwner1: receiver1,
      treeAuthority1: treeAuthority1,
      merkleTree2: tree2,
      newLeafOwner2: receiver2,
      treeAuthority2: treeAuthority2,
      bubblegumProgram: BUBBLEGUM_PROGRAM_ID,
      compressionProgram: SPL_ACCOUNT_COMPRESSION_PROGRAM_ID,
      logWrapper: SPL_NOOP_PROGRAM_ID,
      systemProgram: anchor.web3.SystemProgram.programId,
    })
    .remainingAccounts(remainingAccounts)
    .instruction();

  await extendLookupTable(
    lookupTable,
    proofPathAsAccounts1.map((acc) => acc.pubkey),
  );
  await extendLookupTable(
    lookupTable,
    proofPathAsAccounts2.map((acc) => acc.pubkey),
  );

  const lookupTableAccount = await connection.getAddressLookupTable(lookupTable).then((res) => res.value);

  if (!lookupTableAccount) {
    console.log('could not fetch ATL!');
    return;
  }

  await new Promise((_) => setTimeout(_, 30000));

  const messageV0 = new TransactionMessage({
    payerKey: keypair.publicKey,
    recentBlockhash: (await connection.getLatestBlockhash()).blockhash,
    instructions: [ix],
  }).compileToV0Message([lookupTableAccount]);

  const transactionV0 = new VersionedTransaction(messageV0);
  transactionV0.sign([keypair]);

  const txid = await connection.sendTransaction(transactionV0);
  console.log(txid);
}

function getInstructionData(asset: any, proof: any): [number[], number[], number[], anchor.BN, number, number] {
  const root = decode(proof.root);
  const dataHash = decode(asset.compression.data_hash);
  const creatorHash = decode(asset.compression.creator_hash);
  const nonce = new anchor.BN(asset.compression.leaf_id);
  const index = asset.compression.leaf_id;
  const proofLength = proof.proof.length;
  return [root, dataHash, creatorHash, nonce, index, proofLength];
}

main();

async function extendLookupTable(lookupTableAddress: PublicKey, proofHashes: PublicKey[]) {
  const extendInstruction = AddressLookupTableProgram.extendLookupTable({
    payer: keypair.publicKey,
    authority: keypair.publicKey,
    lookupTable: lookupTableAddress,
    addresses: [...proofHashes],
  });

  const tx = new Transaction();
  tx.add(extendInstruction);

  const sx = await sendAndConfirmTransaction(connection, tx, [keypair], {
    commitment: 'finalized',
  });
  console.log(sx);
  console.log('ALT extended!');
}

async function createLookupTable(): Promise<PublicKey> {
  const slot = await connection.getSlot();

  const [lookupTableInst, lookupTableAddress] = AddressLookupTableProgram.createLookupTable({
    authority: keypair.publicKey,
    payer: keypair.publicKey,
    recentSlot: slot,
  });
  console.log(lookupTableAddress.toBase58());

  const extendInstruction = AddressLookupTableProgram.extendLookupTable({
    payer: keypair.publicKey,
    authority: keypair.publicKey,
    lookupTable: lookupTableAddress,
    addresses: [
      programID,
      SystemProgram.programId,
      BUBBLEGUM_PROGRAM_ID,
      SPL_ACCOUNT_COMPRESSION_PROGRAM_ID,
      SPL_NOOP_PROGRAM_ID,
      // you could add more addresses here, like merkle trees, leaf owners etc.
    ],
  });

  const tx = new Transaction();
  tx.add(lookupTableInst).add(extendInstruction);

  const sx = await sendAndConfirmTransaction(connection, tx, [keypair], {
    commitment: 'finalized',
  });
  console.log(sx);
  console.log('ALT created');

  return lookupTableAddress;
}