/**
 * 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,
  getU16Decoder,
  getU16Encoder,
  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 ReadonlySignerAccount,
  type ReadonlyUint8Array,
  type TransactionSigner,
  type WritableAccount,
} from '@solana/kit';
import {
  getAccountMetaFactory,
  type ResolvedInstructionAccount,
} from '@solana/program-client-core';
import { SAGE_PROGRAM_ADDRESS } from '../programs';
import {
  getRegionIdDecoder,
  getRegionIdEncoder,
  type RegionId,
  type RegionIdArgs,
} from '../types';

export const CREATE_REGION_ORDER_ANCHOR_DISCRIMINATOR = new Uint8Array([
  164, 135, 15, 59, 212, 89, 2, 7,
]);

export function getCreateRegionOrderAnchorDiscriminatorBytes() {
  return fixEncoderSize(getBytesEncoder(), 8).encode(
    CREATE_REGION_ORDER_ANCHOR_DISCRIMINATOR,
  );
}

export type CreateRegionOrderAnchorInstruction<
  TProgram extends string = typeof SAGE_PROGRAM_ADDRESS,
  TAccountProfileSigner extends string | AccountMeta<string> = string,
  TAccountProfileProfile extends string | AccountMeta<string> = string,
  TAccountProfileCertificate extends string | AccountMeta<string> = string,
  TAccountProfileProgram extends string | AccountMeta<string> =
    'C4PRoFNroxxzdgeCoM31LJjYRg7kT6ymogSTAT99iD1u',
  TAccountGame extends string | AccountMeta<string> = string,
  TAccountRegionOrderAnchor extends string | AccountMeta<string> = string,
  TAccountSystemProgram extends string | AccountMeta<string> =
    '11111111111111111111111111111111',
  TRemainingAccounts extends readonly AccountMeta<string>[] = [],
> = Instruction<TProgram> &
  InstructionWithData<ReadonlyUint8Array> &
  InstructionWithAccounts<
    [
      TAccountProfileSigner extends string
        ? ReadonlySignerAccount<TAccountProfileSigner> &
            AccountSignerMeta<TAccountProfileSigner>
        : TAccountProfileSigner,
      TAccountProfileProfile extends string
        ? WritableAccount<TAccountProfileProfile>
        : TAccountProfileProfile,
      TAccountProfileCertificate extends string
        ? ReadonlyAccount<TAccountProfileCertificate>
        : TAccountProfileCertificate,
      TAccountProfileProgram extends string
        ? ReadonlyAccount<TAccountProfileProgram>
        : TAccountProfileProgram,
      TAccountGame extends string
        ? ReadonlyAccount<TAccountGame>
        : TAccountGame,
      TAccountRegionOrderAnchor extends string
        ? WritableAccount<TAccountRegionOrderAnchor>
        : TAccountRegionOrderAnchor,
      TAccountSystemProgram extends string
        ? ReadonlyAccount<TAccountSystemProgram>
        : TAccountSystemProgram,
      ...TRemainingAccounts,
    ]
  >;

export type CreateRegionOrderAnchorInstructionData = {
  discriminator: ReadonlyUint8Array;
  keyIndex: number;
  regionId: RegionId;
};

export type CreateRegionOrderAnchorInstructionDataArgs = {
  keyIndex: number;
  regionId: RegionIdArgs;
};

export function getCreateRegionOrderAnchorInstructionDataEncoder(): FixedSizeEncoder<CreateRegionOrderAnchorInstructionDataArgs> {
  return transformEncoder(
    getStructEncoder([
      ['discriminator', fixEncoderSize(getBytesEncoder(), 8)],
      ['keyIndex', getU16Encoder()],
      ['regionId', getRegionIdEncoder()],
    ]),
    (value) => ({
      ...value,
      discriminator: CREATE_REGION_ORDER_ANCHOR_DISCRIMINATOR,
    }),
  );
}

export function getCreateRegionOrderAnchorInstructionDataDecoder(): FixedSizeDecoder<CreateRegionOrderAnchorInstructionData> {
  return getStructDecoder([
    ['discriminator', fixDecoderSize(getBytesDecoder(), 8)],
    ['keyIndex', getU16Decoder()],
    ['regionId', getRegionIdDecoder()],
  ]);
}

export function getCreateRegionOrderAnchorInstructionDataCodec(): FixedSizeCodec<
  CreateRegionOrderAnchorInstructionDataArgs,
  CreateRegionOrderAnchorInstructionData
> {
  return combineCodec(
    getCreateRegionOrderAnchorInstructionDataEncoder(),
    getCreateRegionOrderAnchorInstructionDataDecoder(),
  );
}

export type CreateRegionOrderAnchorInput<
  TAccountProfileSigner extends string = string,
  TAccountProfileProfile extends string = string,
  TAccountProfileCertificate extends string = string,
  TAccountProfileProgram extends string = string,
  TAccountGame extends string = string,
  TAccountRegionOrderAnchor extends string = string,
  TAccountSystemProgram extends string = string,
> = {
  profileSigner: TransactionSigner<TAccountProfileSigner>;
  profileProfile: Address<TAccountProfileProfile>;
  profileCertificate?: Address<TAccountProfileCertificate>;
  profileProgram?: Address<TAccountProfileProgram>;
  /** The game — BOUND to the managing profile (`Game.profile == profile.key_for()`). */
  game: Address<TAccountGame>;
  /** seeds = `RegionOrderAnchorSeeds { game_id, region_id }` (region_id from the validate arg). */
  regionOrderAnchor: Address<TAccountRegionOrderAnchor>;
  systemProgram?: Address<TAccountSystemProgram>;
  keyIndex: CreateRegionOrderAnchorInstructionDataArgs['keyIndex'];
  regionId: CreateRegionOrderAnchorInstructionDataArgs['regionId'];
};

export function getCreateRegionOrderAnchorInstruction<
  TAccountProfileSigner extends string,
  TAccountProfileProfile extends string,
  TAccountProfileCertificate extends string,
  TAccountProfileProgram extends string,
  TAccountGame extends string,
  TAccountRegionOrderAnchor extends string,
  TAccountSystemProgram extends string,
  TProgramAddress extends Address = typeof SAGE_PROGRAM_ADDRESS,
>(
  input: CreateRegionOrderAnchorInput<
    TAccountProfileSigner,
    TAccountProfileProfile,
    TAccountProfileCertificate,
    TAccountProfileProgram,
    TAccountGame,
    TAccountRegionOrderAnchor,
    TAccountSystemProgram
  >,
  config?: { programAddress?: TProgramAddress },
): CreateRegionOrderAnchorInstruction<
  TProgramAddress,
  TAccountProfileSigner,
  TAccountProfileProfile,
  TAccountProfileCertificate,
  TAccountProfileProgram,
  TAccountGame,
  TAccountRegionOrderAnchor,
  TAccountSystemProgram
> {
  // Program address.
  const programAddress = config?.programAddress ?? SAGE_PROGRAM_ADDRESS;

  // Original accounts.
  const originalAccounts = {
    profileSigner: { value: input.profileSigner ?? null, isWritable: false },
    profileProfile: { value: input.profileProfile ?? null, isWritable: true },
    profileCertificate: {
      value: input.profileCertificate ?? null,
      isWritable: false,
    },
    profileProgram: { value: input.profileProgram ?? null, isWritable: false },
    game: { value: input.game ?? null, isWritable: false },
    regionOrderAnchor: {
      value: input.regionOrderAnchor ?? 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.profileProgram.value) {
    accounts.profileProgram.value =
      'C4PRoFNroxxzdgeCoM31LJjYRg7kT6ymogSTAT99iD1u' as Address<'C4PRoFNroxxzdgeCoM31LJjYRg7kT6ymogSTAT99iD1u'>;
  }
  if (!accounts.systemProgram.value) {
    accounts.systemProgram.value =
      '11111111111111111111111111111111' as Address<'11111111111111111111111111111111'>;
  }

  const getAccountMeta = getAccountMetaFactory(programAddress, 'programId');
  return Object.freeze({
    accounts: [
      getAccountMeta('profileSigner', accounts.profileSigner),
      getAccountMeta('profileProfile', accounts.profileProfile),
      getAccountMeta('profileCertificate', accounts.profileCertificate),
      getAccountMeta('profileProgram', accounts.profileProgram),
      getAccountMeta('game', accounts.game),
      getAccountMeta('regionOrderAnchor', accounts.regionOrderAnchor),
      getAccountMeta('systemProgram', accounts.systemProgram),
    ],
    data: getCreateRegionOrderAnchorInstructionDataEncoder().encode(
      args as CreateRegionOrderAnchorInstructionDataArgs,
    ),
    programAddress,
  } as CreateRegionOrderAnchorInstruction<
    TProgramAddress,
    TAccountProfileSigner,
    TAccountProfileProfile,
    TAccountProfileCertificate,
    TAccountProfileProgram,
    TAccountGame,
    TAccountRegionOrderAnchor,
    TAccountSystemProgram
  >);
}

export type ParsedCreateRegionOrderAnchorInstruction<
  TProgram extends string = typeof SAGE_PROGRAM_ADDRESS,
  TAccountMetas extends readonly AccountMeta[] = readonly AccountMeta[],
> = {
  programAddress: Address<TProgram>;
  accounts: {
    profileSigner: TAccountMetas[0];
    profileProfile: TAccountMetas[1];
    profileCertificate?: TAccountMetas[2] | undefined;
    profileProgram: TAccountMetas[3];
    /** The game — BOUND to the managing profile (`Game.profile == profile.key_for()`). */
    game: TAccountMetas[4];
    /** seeds = `RegionOrderAnchorSeeds { game_id, region_id }` (region_id from the validate arg). */
    regionOrderAnchor: TAccountMetas[5];
    systemProgram: TAccountMetas[6];
  };
  data: CreateRegionOrderAnchorInstructionData;
};

export function parseCreateRegionOrderAnchorInstruction<
  TProgram extends string,
  TAccountMetas extends readonly AccountMeta[],
>(
  instruction: Instruction<TProgram> &
    InstructionWithAccounts<TAccountMetas> &
    InstructionWithData<ReadonlyUint8Array>,
): ParsedCreateRegionOrderAnchorInstruction<TProgram, TAccountMetas> {
  if (instruction.accounts.length < 7) {
    throw new SolanaError(
      SOLANA_ERROR__PROGRAM_CLIENTS__INSUFFICIENT_ACCOUNT_METAS,
      {
        actualAccountMetas: instruction.accounts.length,
        expectedAccountMetas: 7,
      },
    );
  }
  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: {
      profileSigner: getNextAccount(),
      profileProfile: getNextAccount(),
      profileCertificate: getNextOptionalAccount(),
      profileProgram: getNextAccount(),
      game: getNextAccount(),
      regionOrderAnchor: getNextAccount(),
      systemProgram: getNextAccount(),
    },
    data: getCreateRegionOrderAnchorInstructionDataDecoder().decode(
      instruction.data,
    ),
  };
}