import type { ConfirmOptions, Connection, PublicKey, Signer, TransactionSignature } from '@solana/web3.js';
import { sendAndConfirmTransaction, Transaction } from '@solana/web3.js';
import { getSigners } from '../../actions/internal.js';
import { TOKEN_2022_PROGRAM_ID } from '../../constants.js';
import { createPauseInstruction, createResumeInstruction } from './instructions.js';

/**
 * Pause a pausable mint
 *
 * @param connection      Connection to use
 * @param payer           Payer of the transaction fees
 * @param mint            Public key of the mint
 * @param owner           The pausable config authority
 * @param multiSigners    Signing accounts if `owner` is a multisig
 * @param confirmOptions  Options for confirming the transaction
 * @param programId       SPL Token program account
 *
 * @return Public key of the mint
 */
export async function pause(
    connection: Connection,
    payer: Signer,
    mint: PublicKey,
    owner: Signer | PublicKey,
    multiSigners: Signer[] = [],
    confirmOptions?: ConfirmOptions,
    programId = TOKEN_2022_PROGRAM_ID,
): Promise<TransactionSignature> {
    const [ownerPublicKey, signers] = getSigners(owner, multiSigners);

    const transaction = new Transaction().add(createPauseInstruction(mint, ownerPublicKey, multiSigners, programId));

    return await sendAndConfirmTransaction(connection, transaction, [payer, ...signers], confirmOptions);
}

/**
 * Resume a pausable mint
 *
 * @param connection      Connection to use
 * @param payer           Payer of the transaction fees
 * @param mint            Public key of the mint
 * @param owner           The pausable config authority
 * @param multiSigners    Signing accounts if `owner` is a multisig
 * @param confirmOptions  Options for confirming the transaction
 * @param programId       SPL Token program account
 *
 * @return Public key of the mint
 */
export async function resume(
    connection: Connection,
    payer: Signer,
    mint: PublicKey,
    owner: Signer | PublicKey,
    multiSigners: Signer[] = [],
    confirmOptions?: ConfirmOptions,
    programId = TOKEN_2022_PROGRAM_ID,
): Promise<TransactionSignature> {
    const [ownerPublicKey, signers] = getSigners(owner, multiSigners);

    const transaction = new Transaction().add(createResumeInstruction(mint, ownerPublicKey, multiSigners, programId));

    return await sendAndConfirmTransaction(connection, transaction, [payer, ...signers], confirmOptions);
}