/**
 * This code was AUTOGENERATED using the codama library.
 * Please DO NOT EDIT THIS FILE, instead use visitors
 * to add features, then rerun codama to update it.
 *
 * @see https://github.com/codama-idl/codama
 */

import {
  assertAccountExists,
  assertAccountsExist,
  decodeAccount,
  fetchEncodedAccount,
  fetchEncodedAccounts,
  type Account,
  type EncodedAccount,
  type FetchAccountConfig,
  type FetchAccountsConfig,
  type MaybeAccount,
  type MaybeEncodedAccount,
} from '@solana/kit';
import { getAddressDecoder, getAddressEncoder, type Address } from '@solana/kit';
import {
  combineCodec,
  fixDecoderSize,
  fixEncoderSize,
  getBytesDecoder,
  getBytesEncoder,
  getStructDecoder,
  getStructEncoder,
  getU8Decoder,
  getU8Encoder,
  transformEncoder,
  type Codec,
  type Decoder,
  type Encoder,
  type ReadonlyUint8Array,
} from '@solana/kit';

export const ADMIN_SINGLETON_DISCRIMINATOR = new Uint8Array([179, 22, 254, 245, 204, 230, 222, 194]);

export function getAdminSingletonDiscriminatorBytes() {
  return fixEncoderSize(getBytesEncoder(), 8).encode(ADMIN_SINGLETON_DISCRIMINATOR);
}

export type AdminSingleton = {
  discriminator: ReadonlyUint8Array;
  /** Guard admin */
  admin: Address;
  /** Pending guard admin */
  pendingAdmin: Address;
  /** PDA bump */
  bump: number;
};

export type AdminSingletonArgs = {
  /** Guard admin */
  admin: Address;
  /** Pending guard admin */
  pendingAdmin: Address;
  /** PDA bump */
  bump: number;
};

export function getAdminSingletonEncoder(): Encoder<AdminSingletonArgs> {
  return transformEncoder(
    getStructEncoder([
      ['discriminator', fixEncoderSize(getBytesEncoder(), 8)],
      ['admin', getAddressEncoder()],
      ['pendingAdmin', getAddressEncoder()],
      ['bump', getU8Encoder()],
    ]),
    (value) => ({ ...value, discriminator: ADMIN_SINGLETON_DISCRIMINATOR }),
  );
}

export function getAdminSingletonDecoder(): Decoder<AdminSingleton> {
  return getStructDecoder([
    ['discriminator', fixDecoderSize(getBytesDecoder(), 8)],
    ['admin', getAddressDecoder()],
    ['pendingAdmin', getAddressDecoder()],
    ['bump', getU8Decoder()],
  ]);
}

export function getAdminSingletonCodec(): Codec<AdminSingletonArgs, AdminSingleton> {
  return combineCodec(getAdminSingletonEncoder(), getAdminSingletonDecoder());
}

export function decodeAdminSingleton<TAddress extends string = string>(
  encodedAccount: EncodedAccount<TAddress>,
): Account<AdminSingleton, TAddress>;
export function decodeAdminSingleton<TAddress extends string = string>(
  encodedAccount: MaybeEncodedAccount<TAddress>,
): MaybeAccount<AdminSingleton, TAddress>;
export function decodeAdminSingleton<TAddress extends string = string>(
  encodedAccount: EncodedAccount<TAddress> | MaybeEncodedAccount<TAddress>,
): Account<AdminSingleton, TAddress> | MaybeAccount<AdminSingleton, TAddress> {
  return decodeAccount(encodedAccount as MaybeEncodedAccount<TAddress>, getAdminSingletonDecoder());
}

export async function fetchAdminSingleton<TAddress extends string = string>(
  rpc: Parameters<typeof fetchEncodedAccount>[0],
  address: Address<TAddress>,
  config?: FetchAccountConfig,
): Promise<Account<AdminSingleton, TAddress>> {
  const maybeAccount = await fetchMaybeAdminSingleton(rpc, address, config);
  assertAccountExists(maybeAccount);
  return maybeAccount;
}

export async function fetchMaybeAdminSingleton<TAddress extends string = string>(
  rpc: Parameters<typeof fetchEncodedAccount>[0],
  address: Address<TAddress>,
  config?: FetchAccountConfig,
): Promise<MaybeAccount<AdminSingleton, TAddress>> {
  const maybeAccount = await fetchEncodedAccount(rpc, address, config);
  return decodeAdminSingleton(maybeAccount);
}

export async function fetchAllAdminSingleton(
  rpc: Parameters<typeof fetchEncodedAccounts>[0],
  addresses: Array<Address>,
  config?: FetchAccountsConfig,
): Promise<Account<AdminSingleton>[]> {
  const maybeAccounts = await fetchAllMaybeAdminSingleton(rpc, addresses, config);
  assertAccountsExist(maybeAccounts);
  return maybeAccounts;
}

export async function fetchAllMaybeAdminSingleton(
  rpc: Parameters<typeof fetchEncodedAccounts>[0],
  addresses: Array<Address>,
  config?: FetchAccountsConfig,
): Promise<MaybeAccount<AdminSingleton>[]> {
  const maybeAccounts = await fetchEncodedAccounts(rpc, addresses, config);
  return maybeAccounts.map((maybeAccount) => decodeAdminSingleton(maybeAccount));
}

export function getAdminSingletonSize(): number {
  return 73;
}