/**
 * 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 { getAddressDecoder, getAddressEncoder, getProgramDerivedAddress, type Address } from '@solana/kit';
import {
  combineCodec,
  fixDecoderSize,
  fixEncoderSize,
  getBytesDecoder,
  getBytesEncoder,
  getStructDecoder,
  getStructEncoder,
  transformEncoder,
  type Codec,
  type Decoder,
  type Encoder,
  type ReadonlyUint8Array,
} from '@solana/kit';
import {
  type IAccountMeta,
  type IInstruction,
  type IInstructionWithAccounts,
  type IInstructionWithData,
  type ReadonlyAccount,
  type WritableAccount,
  type WritableSignerAccount,
} from '@solana/kit';
import { type IAccountSignerMeta, type TransactionSigner } from '@solana/kit';
import { SOURCE_CHAIN_GUARD_PROGRAM_ADDRESS } from '../programs/index.js';
import { getAccountMetaFactory, type ResolvedAccount } from '../shared/index.js';

export const SET_AUCTIONEER_PUB_KEY_DISCRIMINATOR = new Uint8Array([153, 39, 10, 108, 220, 0, 84, 47]);

export function getSetAuctioneerPubKeyDiscriminatorBytes() {
  return fixEncoderSize(getBytesEncoder(), 8).encode(SET_AUCTIONEER_PUB_KEY_DISCRIMINATOR);
}

export type SetAuctioneerPubKeyInstruction<
  TProgram extends string = typeof SOURCE_CHAIN_GUARD_PROGRAM_ADDRESS,
  TAccountAdmin extends string | IAccountMeta<string> = string,
  TAccountAdminSingleton extends string | IAccountMeta<string> = string,
  TAccountGuard extends string | IAccountMeta<string> = string,
  TRemainingAccounts extends readonly IAccountMeta<string>[] = [],
> = IInstruction<TProgram> &
  IInstructionWithData<Uint8Array> &
  IInstructionWithAccounts<
    [
      TAccountAdmin extends string
        ? WritableSignerAccount<TAccountAdmin> & IAccountSignerMeta<TAccountAdmin>
        : TAccountAdmin,
      TAccountAdminSingleton extends string ? ReadonlyAccount<TAccountAdminSingleton> : TAccountAdminSingleton,
      TAccountGuard extends string ? WritableAccount<TAccountGuard> : TAccountGuard,
      ...TRemainingAccounts,
    ]
  >;

export type SetAuctioneerPubKeyInstructionData = {
  discriminator: ReadonlyUint8Array;
  auctioneerPubKey: Address;
};

export type SetAuctioneerPubKeyInstructionDataArgs = {
  auctioneerPubKey: Address;
};

export function getSetAuctioneerPubKeyInstructionDataEncoder(): Encoder<SetAuctioneerPubKeyInstructionDataArgs> {
  return transformEncoder(
    getStructEncoder([
      ['discriminator', fixEncoderSize(getBytesEncoder(), 8)],
      ['auctioneerPubKey', getAddressEncoder()],
    ]),
    (value) => ({
      ...value,
      discriminator: SET_AUCTIONEER_PUB_KEY_DISCRIMINATOR,
    }),
  );
}

export function getSetAuctioneerPubKeyInstructionDataDecoder(): Decoder<SetAuctioneerPubKeyInstructionData> {
  return getStructDecoder([
    ['discriminator', fixDecoderSize(getBytesDecoder(), 8)],
    ['auctioneerPubKey', getAddressDecoder()],
  ]);
}

export function getSetAuctioneerPubKeyInstructionDataCodec(): Codec<
  SetAuctioneerPubKeyInstructionDataArgs,
  SetAuctioneerPubKeyInstructionData
> {
  return combineCodec(getSetAuctioneerPubKeyInstructionDataEncoder(), getSetAuctioneerPubKeyInstructionDataDecoder());
}

export type SetAuctioneerPubKeyAsyncInput<
  TAccountAdmin extends string = string,
  TAccountAdminSingleton extends string = string,
  TAccountGuard extends string = string,
> = {
  /** Admin signer */
  admin: TransactionSigner<TAccountAdmin>;
  /** Admin singleton account that grants access to admin functions */
  adminSingleton?: Address<TAccountAdminSingleton>;
  /** Guard account */
  guard: Address<TAccountGuard>;
  auctioneerPubKey: SetAuctioneerPubKeyInstructionDataArgs['auctioneerPubKey'];
};

export async function getSetAuctioneerPubKeyInstructionAsync<
  TAccountAdmin extends string,
  TAccountAdminSingleton extends string,
  TAccountGuard extends string,
  TProgramAddress extends Address = typeof SOURCE_CHAIN_GUARD_PROGRAM_ADDRESS,
>(
  input: SetAuctioneerPubKeyAsyncInput<TAccountAdmin, TAccountAdminSingleton, TAccountGuard>,
  config?: { programAddress?: TProgramAddress },
): Promise<SetAuctioneerPubKeyInstruction<TProgramAddress, TAccountAdmin, TAccountAdminSingleton, TAccountGuard>> {
  // Program address.
  const programAddress = config?.programAddress ?? SOURCE_CHAIN_GUARD_PROGRAM_ADDRESS;

  // Original accounts.
  const originalAccounts = {
    admin: { value: input.admin ?? null, isWritable: true },
    adminSingleton: { value: input.adminSingleton ?? null, isWritable: false },
    guard: { value: input.guard ?? null, isWritable: true },
  };
  const accounts = originalAccounts as Record<keyof typeof originalAccounts, ResolvedAccount>;

  // Original args.
  const args = { ...input };

  // Resolve default values.
  if (!accounts.adminSingleton.value) {
    accounts.adminSingleton.value = await getProgramDerivedAddress({
      programAddress,
      seeds: [getBytesEncoder().encode(new Uint8Array([97, 100, 109, 105, 110]))],
    });
  }

  const getAccountMeta = getAccountMetaFactory(programAddress, 'programId');
  const instruction = {
    accounts: [getAccountMeta(accounts.admin), getAccountMeta(accounts.adminSingleton), getAccountMeta(accounts.guard)],
    programAddress,
    data: getSetAuctioneerPubKeyInstructionDataEncoder().encode(args as SetAuctioneerPubKeyInstructionDataArgs),
  } as SetAuctioneerPubKeyInstruction<TProgramAddress, TAccountAdmin, TAccountAdminSingleton, TAccountGuard>;

  return instruction;
}

export type SetAuctioneerPubKeyInput<
  TAccountAdmin extends string = string,
  TAccountAdminSingleton extends string = string,
  TAccountGuard extends string = string,
> = {
  /** Admin signer */
  admin: TransactionSigner<TAccountAdmin>;
  /** Admin singleton account that grants access to admin functions */
  adminSingleton: Address<TAccountAdminSingleton>;
  /** Guard account */
  guard: Address<TAccountGuard>;
  auctioneerPubKey: SetAuctioneerPubKeyInstructionDataArgs['auctioneerPubKey'];
};

export function getSetAuctioneerPubKeyInstruction<
  TAccountAdmin extends string,
  TAccountAdminSingleton extends string,
  TAccountGuard extends string,
  TProgramAddress extends Address = typeof SOURCE_CHAIN_GUARD_PROGRAM_ADDRESS,
>(
  input: SetAuctioneerPubKeyInput<TAccountAdmin, TAccountAdminSingleton, TAccountGuard>,
  config?: { programAddress?: TProgramAddress },
): SetAuctioneerPubKeyInstruction<TProgramAddress, TAccountAdmin, TAccountAdminSingleton, TAccountGuard> {
  // Program address.
  const programAddress = config?.programAddress ?? SOURCE_CHAIN_GUARD_PROGRAM_ADDRESS;

  // Original accounts.
  const originalAccounts = {
    admin: { value: input.admin ?? null, isWritable: true },
    adminSingleton: { value: input.adminSingleton ?? null, isWritable: false },
    guard: { value: input.guard ?? null, isWritable: true },
  };
  const accounts = originalAccounts as Record<keyof typeof originalAccounts, ResolvedAccount>;

  // Original args.
  const args = { ...input };

  const getAccountMeta = getAccountMetaFactory(programAddress, 'programId');
  const instruction = {
    accounts: [getAccountMeta(accounts.admin), getAccountMeta(accounts.adminSingleton), getAccountMeta(accounts.guard)],
    programAddress,
    data: getSetAuctioneerPubKeyInstructionDataEncoder().encode(args as SetAuctioneerPubKeyInstructionDataArgs),
  } as SetAuctioneerPubKeyInstruction<TProgramAddress, TAccountAdmin, TAccountAdminSingleton, TAccountGuard>;

  return instruction;
}

export type ParsedSetAuctioneerPubKeyInstruction<
  TProgram extends string = typeof SOURCE_CHAIN_GUARD_PROGRAM_ADDRESS,
  TAccountMetas extends readonly IAccountMeta[] = readonly IAccountMeta[],
> = {
  programAddress: Address<TProgram>;
  accounts: {
    /** Admin signer */
    admin: TAccountMetas[0];
    /** Admin singleton account that grants access to admin functions */
    adminSingleton: TAccountMetas[1];
    /** Guard account */
    guard: TAccountMetas[2];
  };
  data: SetAuctioneerPubKeyInstructionData;
};

export function parseSetAuctioneerPubKeyInstruction<
  TProgram extends string,
  TAccountMetas extends readonly IAccountMeta[],
>(
  instruction: IInstruction<TProgram> & IInstructionWithAccounts<TAccountMetas> & IInstructionWithData<Uint8Array>,
): ParsedSetAuctioneerPubKeyInstruction<TProgram, TAccountMetas> {
  if (instruction.accounts.length < 3) {
    // TODO: Coded error.
    throw new Error('Not enough accounts');
  }
  let accountIndex = 0;
  const getNextAccount = () => {
    const accountMeta = instruction.accounts![accountIndex]!;
    accountIndex += 1;
    return accountMeta;
  };
  return {
    programAddress: instruction.programAddress,
    accounts: {
      admin: getNextAccount(),
      adminSingleton: getNextAccount(),
      guard: getNextAccount(),
    },
    data: getSetAuctioneerPubKeyInstructionDataDecoder().decode(instruction.data),
  };
}