/**
 * 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 {
  combineCodec,
  fixDecoderSize,
  fixEncoderSize,
  getBytesDecoder,
  getBytesEncoder,
  getStructDecoder,
  getStructEncoder,
  getU64Decoder,
  getU64Encoder,
  SOLANA_ERROR__PROGRAM_CLIENTS__INSUFFICIENT_ACCOUNT_METAS,
  SolanaError,
  transformEncoder,
  type AccountMeta,
  type Address,
  type FixedSizeCodec,
  type FixedSizeDecoder,
  type FixedSizeEncoder,
  type Instruction,
  type InstructionWithAccounts,
  type InstructionWithData,
  type ReadonlyAccount,
  type ReadonlyUint8Array,
  type WritableAccount,
} from '@solana/kit';
import {
  getAccountMetaFactory,
  type ResolvedInstructionAccount,
} from '@solana/program-client-core';
import { SAGE_PROGRAM_ADDRESS } from '../programs';

export const EXPIRE_SIGNAL_DISCRIMINATOR = new Uint8Array([
  14, 229, 95, 115, 71, 40, 175, 76,
]);

export function getExpireSignalDiscriminatorBytes() {
  return fixEncoderSize(getBytesEncoder(), 8).encode(
    EXPIRE_SIGNAL_DISCRIMINATOR,
  );
}

export type ExpireSignalInstruction<
  TProgram extends string = typeof SAGE_PROGRAM_ADDRESS,
  TAccountGame extends string | AccountMeta<string> = string,
  TAccountScanSignal extends string | AccountMeta<string> = string,
  TRemainingAccounts extends readonly AccountMeta<string>[] = [],
> = Instruction<TProgram> &
  InstructionWithData<ReadonlyUint8Array> &
  InstructionWithAccounts<
    [
      TAccountGame extends string
        ? ReadonlyAccount<TAccountGame>
        : TAccountGame,
      TAccountScanSignal extends string
        ? WritableAccount<TAccountScanSignal>
        : TAccountScanSignal,
      ...TRemainingAccounts,
    ]
  >;

export type ExpireSignalInstructionData = {
  discriminator: ReadonlyUint8Array;
  expectedSequence: bigint;
};

export type ExpireSignalInstructionDataArgs = {
  expectedSequence: number | bigint;
};

export function getExpireSignalInstructionDataEncoder(): FixedSizeEncoder<ExpireSignalInstructionDataArgs> {
  return transformEncoder(
    getStructEncoder([
      ['discriminator', fixEncoderSize(getBytesEncoder(), 8)],
      ['expectedSequence', getU64Encoder()],
    ]),
    (value) => ({ ...value, discriminator: EXPIRE_SIGNAL_DISCRIMINATOR }),
  );
}

export function getExpireSignalInstructionDataDecoder(): FixedSizeDecoder<ExpireSignalInstructionData> {
  return getStructDecoder([
    ['discriminator', fixDecoderSize(getBytesDecoder(), 8)],
    ['expectedSequence', getU64Decoder()],
  ]);
}

export function getExpireSignalInstructionDataCodec(): FixedSizeCodec<
  ExpireSignalInstructionDataArgs,
  ExpireSignalInstructionData
> {
  return combineCodec(
    getExpireSignalInstructionDataEncoder(),
    getExpireSignalInstructionDataDecoder(),
  );
}

export type ExpireSignalInput<
  TAccountGame extends string = string,
  TAccountScanSignal extends string = string,
> = {
  game: Address<TAccountGame>;
  scanSignal: Address<TAccountScanSignal>;
  expectedSequence: ExpireSignalInstructionDataArgs['expectedSequence'];
};

export function getExpireSignalInstruction<
  TAccountGame extends string,
  TAccountScanSignal extends string,
  TProgramAddress extends Address = typeof SAGE_PROGRAM_ADDRESS,
>(
  input: ExpireSignalInput<TAccountGame, TAccountScanSignal>,
  config?: { programAddress?: TProgramAddress },
): ExpireSignalInstruction<TProgramAddress, TAccountGame, TAccountScanSignal> {
  // Program address.
  const programAddress = config?.programAddress ?? SAGE_PROGRAM_ADDRESS;

  // Original accounts.
  const originalAccounts = {
    game: { value: input.game ?? null, isWritable: false },
    scanSignal: { value: input.scanSignal ?? null, isWritable: true },
  };
  const accounts = originalAccounts as Record<
    keyof typeof originalAccounts,
    ResolvedInstructionAccount
  >;

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

  const getAccountMeta = getAccountMetaFactory(programAddress, 'programId');
  return Object.freeze({
    accounts: [
      getAccountMeta('game', accounts.game),
      getAccountMeta('scanSignal', accounts.scanSignal),
    ],
    data: getExpireSignalInstructionDataEncoder().encode(
      args as ExpireSignalInstructionDataArgs,
    ),
    programAddress,
  } as ExpireSignalInstruction<
    TProgramAddress,
    TAccountGame,
    TAccountScanSignal
  >);
}

export type ParsedExpireSignalInstruction<
  TProgram extends string = typeof SAGE_PROGRAM_ADDRESS,
  TAccountMetas extends readonly AccountMeta[] = readonly AccountMeta[],
> = {
  programAddress: Address<TProgram>;
  accounts: {
    game: TAccountMetas[0];
    scanSignal: TAccountMetas[1];
  };
  data: ExpireSignalInstructionData;
};

export function parseExpireSignalInstruction<
  TProgram extends string,
  TAccountMetas extends readonly AccountMeta[],
>(
  instruction: Instruction<TProgram> &
    InstructionWithAccounts<TAccountMetas> &
    InstructionWithData<ReadonlyUint8Array>,
): ParsedExpireSignalInstruction<TProgram, TAccountMetas> {
  if (instruction.accounts.length < 2) {
    throw new SolanaError(
      SOLANA_ERROR__PROGRAM_CLIENTS__INSUFFICIENT_ACCOUNT_METAS,
      {
        actualAccountMetas: instruction.accounts.length,
        expectedAccountMetas: 2,
      },
    );
  }
  let accountIndex = 0;
  const getNextAccount = () => {
    const accountMeta = (instruction.accounts as TAccountMetas)[accountIndex]!;
    accountIndex += 1;
    return accountMeta;
  };
  return {
    programAddress: instruction.programAddress,
    accounts: { game: getNextAccount(), scanSignal: getNextAccount() },
    data: getExpireSignalInstructionDataDecoder().decode(instruction.data),
  };
}