/**
 * 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,
  combineCodec,
  decodeAccount,
  fetchEncodedAccount,
  fetchEncodedAccounts,
  fixDecoderSize,
  fixEncoderSize,
  getAddressDecoder,
  getAddressEncoder,
  getBytesDecoder,
  getBytesEncoder,
  getStructDecoder,
  getStructEncoder,
  getU16Decoder,
  getU16Encoder,
  getU8Decoder,
  getU8Encoder,
  transformEncoder,
  type Account,
  type Address,
  type EncodedAccount,
  type FetchAccountConfig,
  type FetchAccountsConfig,
  type FixedSizeCodec,
  type FixedSizeDecoder,
  type FixedSizeEncoder,
  type MaybeAccount,
  type MaybeEncodedAccount,
  type ReadonlyUint8Array,
} from "@solana/kit";

export const PROTOCOL_DISCRIMINATOR = new Uint8Array([
  45, 39, 101, 43, 115, 72, 131, 40,
]);

export function getProtocolDiscriminatorBytes() {
  return fixEncoderSize(getBytesEncoder(), 8).encode(PROTOCOL_DISCRIMINATOR);
}

export type Protocol = {
  discriminator: ReadonlyUint8Array;
  /** The admin of the protocol. */
  admin: Address;
  /** The operational state of the protocol. */
  operationalState: number;
  /** Padding after the operational-state flags. */
  padding1: ReadonlyUint8Array;
  /** The bump for the protocol. */
  bump: number;
  /** 1 byte of padding to align future 8-byte fields on 8-byte boundaries. */
  padding0: ReadonlyUint8Array;
  /** The pending admin for admin transfer. */
  pendingAdmin: Address;
  /** The treasury that receives protocol fees. */
  treasury: Address;
};

export type ProtocolArgs = {
  /** The admin of the protocol. */
  admin: Address;
  /** The operational state of the protocol. */
  operationalState: number;
  /** Padding after the operational-state flags. */
  padding1: ReadonlyUint8Array;
  /** The bump for the protocol. */
  bump: number;
  /** 1 byte of padding to align future 8-byte fields on 8-byte boundaries. */
  padding0: ReadonlyUint8Array;
  /** The pending admin for admin transfer. */
  pendingAdmin: Address;
  /** The treasury that receives protocol fees. */
  treasury: Address;
};

/** Gets the encoder for {@link ProtocolArgs} account data. */
export function getProtocolEncoder(): FixedSizeEncoder<ProtocolArgs> {
  return transformEncoder(
    getStructEncoder([
      ["discriminator", fixEncoderSize(getBytesEncoder(), 8)],
      ["admin", getAddressEncoder()],
      ["operationalState", getU16Encoder()],
      ["padding1", fixEncoderSize(getBytesEncoder(), 2)],
      ["bump", getU8Encoder()],
      ["padding0", fixEncoderSize(getBytesEncoder(), 1)],
      ["pendingAdmin", getAddressEncoder()],
      ["treasury", getAddressEncoder()],
    ]),
    (value) => ({ ...value, discriminator: PROTOCOL_DISCRIMINATOR }),
  );
}

/** Gets the decoder for {@link Protocol} account data. */
export function getProtocolDecoder(): FixedSizeDecoder<Protocol> {
  return getStructDecoder([
    ["discriminator", fixDecoderSize(getBytesDecoder(), 8)],
    ["admin", getAddressDecoder()],
    ["operationalState", getU16Decoder()],
    ["padding1", fixDecoderSize(getBytesDecoder(), 2)],
    ["bump", getU8Decoder()],
    ["padding0", fixDecoderSize(getBytesDecoder(), 1)],
    ["pendingAdmin", getAddressDecoder()],
    ["treasury", getAddressDecoder()],
  ]);
}

/** Gets the codec for {@link Protocol} account data. */
export function getProtocolCodec(): FixedSizeCodec<ProtocolArgs, Protocol> {
  return combineCodec(getProtocolEncoder(), getProtocolDecoder());
}

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

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

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

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

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

export function getProtocolSize(): number {
  return 110;
}