/**
 * 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,
  getU32Decoder,
  getU32Encoder,
  getU8Decoder,
  getU8Encoder,
  SOLANA_ERROR__PROGRAM_CLIENTS__INSUFFICIENT_ACCOUNT_METAS,
  SolanaError,
  transformEncoder,
  type AccountMeta,
  type AccountSignerMeta,
  type Address,
  type FixedSizeCodec,
  type FixedSizeDecoder,
  type FixedSizeEncoder,
  type Instruction,
  type InstructionWithAccounts,
  type InstructionWithData,
  type ReadonlyAccount,
  type ReadonlyUint8Array,
  type TransactionSigner,
  type WritableAccount,
  type WritableSignerAccount,
} from '@solana/kit';
import {
  getAccountMetaFactory,
  type ResolvedInstructionAccount,
} from '@solana/program-client-core';
import { SAGE_PROGRAM_ADDRESS } from '../programs';

export const CREATE_AND_ADMIT_RENT_SOURCE_DISCRIMINATOR = new Uint8Array([
  188, 83, 195, 162, 64, 77, 238, 177,
]);

export function getCreateAndAdmitRentSourceDiscriminatorBytes() {
  return fixEncoderSize(getBytesEncoder(), 8).encode(
    CREATE_AND_ADMIT_RENT_SOURCE_DISCRIMINATOR,
  );
}

export type CreateAndAdmitRentSourceInstruction<
  TProgram extends string = typeof SAGE_PROGRAM_ADDRESS,
  TAccountFunder extends string | AccountMeta<string> = string,
  TAccountGame extends string | AccountMeta<string> = string,
  TAccountCatalog extends string | AccountMeta<string> = string,
  TAccountSystem extends string | AccountMeta<string> = string,
  TAccountBody extends string | AccountMeta<string> = string,
  TAccountHead extends string | AccountMeta<string> = string,
  TAccountPage0 extends string | AccountMeta<string> = string,
  TAccountSystemProgram extends string | AccountMeta<string> =
    '11111111111111111111111111111111',
  TRemainingAccounts extends readonly AccountMeta<string>[] = [],
> = Instruction<TProgram> &
  InstructionWithData<ReadonlyUint8Array> &
  InstructionWithAccounts<
    [
      TAccountFunder extends string
        ? WritableSignerAccount<TAccountFunder> &
            AccountSignerMeta<TAccountFunder>
        : TAccountFunder,
      TAccountGame extends string
        ? ReadonlyAccount<TAccountGame>
        : TAccountGame,
      TAccountCatalog extends string
        ? WritableAccount<TAccountCatalog>
        : TAccountCatalog,
      TAccountSystem extends string
        ? ReadonlyAccount<TAccountSystem>
        : TAccountSystem,
      TAccountBody extends string
        ? ReadonlyAccount<TAccountBody>
        : TAccountBody,
      TAccountHead extends string
        ? WritableAccount<TAccountHead>
        : TAccountHead,
      TAccountPage0 extends string
        ? WritableAccount<TAccountPage0>
        : TAccountPage0,
      TAccountSystemProgram extends string
        ? ReadonlyAccount<TAccountSystemProgram>
        : TAccountSystemProgram,
      ...TRemainingAccounts,
    ]
  >;

export type CreateAndAdmitRentSourceInstructionData = {
  discriminator: ReadonlyUint8Array;
  kind: number;
  expectedCursor: number;
};

export type CreateAndAdmitRentSourceInstructionDataArgs = {
  kind: number;
  expectedCursor: number;
};

export function getCreateAndAdmitRentSourceInstructionDataEncoder(): FixedSizeEncoder<CreateAndAdmitRentSourceInstructionDataArgs> {
  return transformEncoder(
    getStructEncoder([
      ['discriminator', fixEncoderSize(getBytesEncoder(), 8)],
      ['kind', getU8Encoder()],
      ['expectedCursor', getU32Encoder()],
    ]),
    (value) => ({
      ...value,
      discriminator: CREATE_AND_ADMIT_RENT_SOURCE_DISCRIMINATOR,
    }),
  );
}

export function getCreateAndAdmitRentSourceInstructionDataDecoder(): FixedSizeDecoder<CreateAndAdmitRentSourceInstructionData> {
  return getStructDecoder([
    ['discriminator', fixDecoderSize(getBytesDecoder(), 8)],
    ['kind', getU8Decoder()],
    ['expectedCursor', getU32Decoder()],
  ]);
}

export function getCreateAndAdmitRentSourceInstructionDataCodec(): FixedSizeCodec<
  CreateAndAdmitRentSourceInstructionDataArgs,
  CreateAndAdmitRentSourceInstructionData
> {
  return combineCodec(
    getCreateAndAdmitRentSourceInstructionDataEncoder(),
    getCreateAndAdmitRentSourceInstructionDataDecoder(),
  );
}

export type CreateAndAdmitRentSourceInput<
  TAccountFunder extends string = string,
  TAccountGame extends string = string,
  TAccountCatalog extends string = string,
  TAccountSystem extends string = string,
  TAccountBody extends string = string,
  TAccountHead extends string = string,
  TAccountPage0 extends string = string,
  TAccountSystemProgram extends string = string,
> = {
  funder: TransactionSigner<TAccountFunder>;
  game: Address<TAccountGame>;
  catalog: Address<TAccountCatalog>;
  /** LEVEL only. */
  system?: Address<TAccountSystem>;
  /** GRID only. */
  body?: Address<TAccountBody>;
  /** The new head. */
  head: Address<TAccountHead>;
  /** Its page 0. */
  page0: Address<TAccountPage0>;
  systemProgram?: Address<TAccountSystemProgram>;
  kind: CreateAndAdmitRentSourceInstructionDataArgs['kind'];
  expectedCursor: CreateAndAdmitRentSourceInstructionDataArgs['expectedCursor'];
};

export function getCreateAndAdmitRentSourceInstruction<
  TAccountFunder extends string,
  TAccountGame extends string,
  TAccountCatalog extends string,
  TAccountSystem extends string,
  TAccountBody extends string,
  TAccountHead extends string,
  TAccountPage0 extends string,
  TAccountSystemProgram extends string,
  TProgramAddress extends Address = typeof SAGE_PROGRAM_ADDRESS,
>(
  input: CreateAndAdmitRentSourceInput<
    TAccountFunder,
    TAccountGame,
    TAccountCatalog,
    TAccountSystem,
    TAccountBody,
    TAccountHead,
    TAccountPage0,
    TAccountSystemProgram
  >,
  config?: { programAddress?: TProgramAddress },
): CreateAndAdmitRentSourceInstruction<
  TProgramAddress,
  TAccountFunder,
  TAccountGame,
  TAccountCatalog,
  TAccountSystem,
  TAccountBody,
  TAccountHead,
  TAccountPage0,
  TAccountSystemProgram
> {
  // Program address.
  const programAddress = config?.programAddress ?? SAGE_PROGRAM_ADDRESS;

  // Original accounts.
  const originalAccounts = {
    funder: { value: input.funder ?? null, isWritable: true },
    game: { value: input.game ?? null, isWritable: false },
    catalog: { value: input.catalog ?? null, isWritable: true },
    system: { value: input.system ?? null, isWritable: false },
    body: { value: input.body ?? null, isWritable: false },
    head: { value: input.head ?? null, isWritable: true },
    page0: { value: input.page0 ?? null, isWritable: true },
    systemProgram: { value: input.systemProgram ?? null, isWritable: false },
  };
  const accounts = originalAccounts as Record<
    keyof typeof originalAccounts,
    ResolvedInstructionAccount
  >;

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

  // Resolve default values.
  if (!accounts.systemProgram.value) {
    accounts.systemProgram.value =
      '11111111111111111111111111111111' as Address<'11111111111111111111111111111111'>;
  }

  const getAccountMeta = getAccountMetaFactory(programAddress, 'programId');
  return Object.freeze({
    accounts: [
      getAccountMeta('funder', accounts.funder),
      getAccountMeta('game', accounts.game),
      getAccountMeta('catalog', accounts.catalog),
      getAccountMeta('system', accounts.system),
      getAccountMeta('body', accounts.body),
      getAccountMeta('head', accounts.head),
      getAccountMeta('page0', accounts.page0),
      getAccountMeta('systemProgram', accounts.systemProgram),
    ],
    data: getCreateAndAdmitRentSourceInstructionDataEncoder().encode(
      args as CreateAndAdmitRentSourceInstructionDataArgs,
    ),
    programAddress,
  } as CreateAndAdmitRentSourceInstruction<
    TProgramAddress,
    TAccountFunder,
    TAccountGame,
    TAccountCatalog,
    TAccountSystem,
    TAccountBody,
    TAccountHead,
    TAccountPage0,
    TAccountSystemProgram
  >);
}

export type ParsedCreateAndAdmitRentSourceInstruction<
  TProgram extends string = typeof SAGE_PROGRAM_ADDRESS,
  TAccountMetas extends readonly AccountMeta[] = readonly AccountMeta[],
> = {
  programAddress: Address<TProgram>;
  accounts: {
    funder: TAccountMetas[0];
    game: TAccountMetas[1];
    catalog: TAccountMetas[2];
    /** LEVEL only. */
    system?: TAccountMetas[3] | undefined;
    /** GRID only. */
    body?: TAccountMetas[4] | undefined;
    /** The new head. */
    head: TAccountMetas[5];
    /** Its page 0. */
    page0: TAccountMetas[6];
    systemProgram: TAccountMetas[7];
  };
  data: CreateAndAdmitRentSourceInstructionData;
};

export function parseCreateAndAdmitRentSourceInstruction<
  TProgram extends string,
  TAccountMetas extends readonly AccountMeta[],
>(
  instruction: Instruction<TProgram> &
    InstructionWithAccounts<TAccountMetas> &
    InstructionWithData<ReadonlyUint8Array>,
): ParsedCreateAndAdmitRentSourceInstruction<TProgram, TAccountMetas> {
  if (instruction.accounts.length < 8) {
    throw new SolanaError(
      SOLANA_ERROR__PROGRAM_CLIENTS__INSUFFICIENT_ACCOUNT_METAS,
      {
        actualAccountMetas: instruction.accounts.length,
        expectedAccountMetas: 8,
      },
    );
  }
  let accountIndex = 0;
  const getNextAccount = () => {
    const accountMeta = (instruction.accounts as TAccountMetas)[accountIndex]!;
    accountIndex += 1;
    return accountMeta;
  };
  const getNextOptionalAccount = () => {
    const accountMeta = getNextAccount();
    return accountMeta.address === SAGE_PROGRAM_ADDRESS
      ? undefined
      : accountMeta;
  };
  return {
    programAddress: instruction.programAddress,
    accounts: {
      funder: getNextAccount(),
      game: getNextAccount(),
      catalog: getNextAccount(),
      system: getNextOptionalAccount(),
      body: getNextOptionalAccount(),
      head: getNextAccount(),
      page0: getNextAccount(),
      systemProgram: getNextAccount(),
    },
    data: getCreateAndAdmitRentSourceInstructionDataDecoder().decode(
      instruction.data,
    ),
  };
}