/**
 * This code was GENERATED using the solita package.
 * Please DO NOT EDIT THIS FILE, instead rerun solita to update it or write a wrapper to add functionality.
 *
 * See: https://github.com/metaplex-foundation/solita
 */

import * as splToken from '@solana/spl-token';
import * as beet from '@metaplex-foundation/beet';
import * as web3 from '@solana/web3.js';
import { WithdrawParams, withdrawParamsBeet } from '../types/WithdrawParams';

/**
 * @category Instructions
 * @category Withdraw
 * @category generated
 */
export type WithdrawInstructionArgs = {
  params: WithdrawParams;
  traderIndexHint: beet.COption<number>;
};
/**
 * @category Instructions
 * @category Withdraw
 * @category generated
 */
export const WithdrawStruct = new beet.FixableBeetArgsStruct<
  WithdrawInstructionArgs & {
    instructionDiscriminator: number;
  }
>(
  [
    ['instructionDiscriminator', beet.u8],
    ['params', withdrawParamsBeet],
    ['traderIndexHint', beet.coption(beet.u32)],
  ],
  'WithdrawInstructionArgs',
);
/**
 * Accounts required by the _Withdraw_ instruction
 *
 * @property [_writable_, **signer**] payer
 * @property [_writable_] market
 * @property [_writable_] traderToken
 * @property [_writable_] vault
 * @property [] mint
 * @category Instructions
 * @category Withdraw
 * @category generated
 */
export type WithdrawInstructionAccounts = {
  payer: web3.PublicKey;
  market: web3.PublicKey;
  traderToken: web3.PublicKey;
  vault: web3.PublicKey;
  tokenProgram?: web3.PublicKey;
  mint: web3.PublicKey;
};

export const withdrawInstructionDiscriminator = 3;

/**
 * Creates a _Withdraw_ instruction.
 *
 * @param accounts that will be accessed while the instruction is processed
 * @param args to provide as instruction data to the program
 *
 * @category Instructions
 * @category Withdraw
 * @category generated
 */
export function createWithdrawInstruction(
  accounts: WithdrawInstructionAccounts,
  args: WithdrawInstructionArgs,
  programId = new web3.PublicKey('MNFSTqtC93rEfYHB6hF82sKdZpUDFWkViLByLd1k1Ms'),
) {
  const [data] = WithdrawStruct.serialize({
    instructionDiscriminator: withdrawInstructionDiscriminator,
    ...args,
  });
  const keys: web3.AccountMeta[] = [
    {
      pubkey: accounts.payer,
      isWritable: true,
      isSigner: true,
    },
    {
      pubkey: accounts.market,
      isWritable: true,
      isSigner: false,
    },
    {
      pubkey: accounts.traderToken,
      isWritable: true,
      isSigner: false,
    },
    {
      pubkey: accounts.vault,
      isWritable: true,
      isSigner: false,
    },
    {
      pubkey: accounts.tokenProgram ?? splToken.TOKEN_PROGRAM_ID,
      isWritable: false,
      isSigner: false,
    },
    {
      pubkey: accounts.mint,
      isWritable: false,
      isSigner: false,
    },
  ];

  const ix = new web3.TransactionInstruction({
    programId,
    keys,
    data,
  });
  return ix;
}