/**
 * 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,
  getAddressDecoder,
  getAddressEncoder,
  getBytesDecoder,
  getBytesEncoder,
  getOptionDecoder,
  getOptionEncoder,
  getStructDecoder,
  getStructEncoder,
  getU16Decoder,
  getU16Encoder,
  SOLANA_ERROR__PROGRAM_CLIENTS__INSUFFICIENT_ACCOUNT_METAS,
  SolanaError,
  transformEncoder,
  type AccountMeta,
  type AccountSignerMeta,
  type Address,
  type Codec,
  type Decoder,
  type Encoder,
  type Instruction,
  type InstructionWithAccounts,
  type InstructionWithData,
  type Option,
  type OptionOrNullable,
  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';

export const SET_FACTION_CONTROLLER_DISCRIMINATOR = new Uint8Array([
  43, 128, 255, 131, 40, 89, 37, 246,
]);

export function getSetFactionControllerDiscriminatorBytes() {
  return fixEncoderSize(getBytesEncoder(), 8).encode(
    SET_FACTION_CONTROLLER_DISCRIMINATOR,
  );
}

export type SetFactionControllerInstruction<
  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,
  TAccountFactionAccount extends string | AccountMeta<string> = string,
  TAccountControllerProfile extends string | AccountMeta<string> = string,
  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,
      TAccountFactionAccount extends string
        ? WritableAccount<TAccountFactionAccount>
        : TAccountFactionAccount,
      TAccountControllerProfile extends string
        ? ReadonlyAccount<TAccountControllerProfile>
        : TAccountControllerProfile,
      ...TRemainingAccounts,
    ]
  >;

export type SetFactionControllerInstructionData = {
  discriminator: ReadonlyUint8Array;
  keyIndex: number;
  /**
   * The new controller profile pubkey, or `None` to clear. When `Some`, `controller_profile` MUST be
   * supplied and equal it (so a typo can't lock the faction behind a non-existent profile).
   */
  newController: Option<Address>;
};

export type SetFactionControllerInstructionDataArgs = {
  keyIndex: number;
  /**
   * The new controller profile pubkey, or `None` to clear. When `Some`, `controller_profile` MUST be
   * supplied and equal it (so a typo can't lock the faction behind a non-existent profile).
   */
  newController: OptionOrNullable<Address>;
};

export function getSetFactionControllerInstructionDataEncoder(): Encoder<SetFactionControllerInstructionDataArgs> {
  return transformEncoder(
    getStructEncoder([
      ['discriminator', fixEncoderSize(getBytesEncoder(), 8)],
      ['keyIndex', getU16Encoder()],
      ['newController', getOptionEncoder(getAddressEncoder())],
    ]),
    (value) => ({
      ...value,
      discriminator: SET_FACTION_CONTROLLER_DISCRIMINATOR,
    }),
  );
}

export function getSetFactionControllerInstructionDataDecoder(): Decoder<SetFactionControllerInstructionData> {
  return getStructDecoder([
    ['discriminator', fixDecoderSize(getBytesDecoder(), 8)],
    ['keyIndex', getU16Decoder()],
    ['newController', getOptionDecoder(getAddressDecoder())],
  ]);
}

export function getSetFactionControllerInstructionDataCodec(): Codec<
  SetFactionControllerInstructionDataArgs,
  SetFactionControllerInstructionData
> {
  return combineCodec(
    getSetFactionControllerInstructionDataEncoder(),
    getSetFactionControllerInstructionDataDecoder(),
  );
}

export type SetFactionControllerInput<
  TAccountProfileSigner extends string = string,
  TAccountProfileProfile extends string = string,
  TAccountProfileCertificate extends string = string,
  TAccountProfileProgram extends string = string,
  TAccountGame extends string = string,
  TAccountFactionAccount extends string = string,
  TAccountControllerProfile extends string = string,
> = {
  profileSigner: TransactionSigner<TAccountProfileSigner>;
  profileProfile: Address<TAccountProfileProfile>;
  profileCertificate?: Address<TAccountProfileCertificate>;
  profileProgram?: Address<TAccountProfileProgram>;
  game: Address<TAccountGame>;
  factionAccount: Address<TAccountFactionAccount>;
  /**
   * The assignee, supplied only when setting (not clearing). Loading it as `Account<Profile>` proves it
   * is a real, owned `Profile` account; the handler binds its key to `new_controller`.
   */
  controllerProfile?: Address<TAccountControllerProfile>;
  keyIndex: SetFactionControllerInstructionDataArgs['keyIndex'];
  newController: SetFactionControllerInstructionDataArgs['newController'];
};

export function getSetFactionControllerInstruction<
  TAccountProfileSigner extends string,
  TAccountProfileProfile extends string,
  TAccountProfileCertificate extends string,
  TAccountProfileProgram extends string,
  TAccountGame extends string,
  TAccountFactionAccount extends string,
  TAccountControllerProfile extends string,
  TProgramAddress extends Address = typeof SAGE_PROGRAM_ADDRESS,
>(
  input: SetFactionControllerInput<
    TAccountProfileSigner,
    TAccountProfileProfile,
    TAccountProfileCertificate,
    TAccountProfileProgram,
    TAccountGame,
    TAccountFactionAccount,
    TAccountControllerProfile
  >,
  config?: { programAddress?: TProgramAddress },
): SetFactionControllerInstruction<
  TProgramAddress,
  TAccountProfileSigner,
  TAccountProfileProfile,
  TAccountProfileCertificate,
  TAccountProfileProgram,
  TAccountGame,
  TAccountFactionAccount,
  TAccountControllerProfile
> {
  // 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 },
    factionAccount: { value: input.factionAccount ?? null, isWritable: true },
    controllerProfile: {
      value: input.controllerProfile ?? 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'>;
  }

  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('factionAccount', accounts.factionAccount),
      getAccountMeta('controllerProfile', accounts.controllerProfile),
    ],
    data: getSetFactionControllerInstructionDataEncoder().encode(
      args as SetFactionControllerInstructionDataArgs,
    ),
    programAddress,
  } as SetFactionControllerInstruction<
    TProgramAddress,
    TAccountProfileSigner,
    TAccountProfileProfile,
    TAccountProfileCertificate,
    TAccountProfileProgram,
    TAccountGame,
    TAccountFactionAccount,
    TAccountControllerProfile
  >);
}

export type ParsedSetFactionControllerInstruction<
  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];
    game: TAccountMetas[4];
    factionAccount: TAccountMetas[5];
    /**
     * The assignee, supplied only when setting (not clearing). Loading it as `Account<Profile>` proves it
     * is a real, owned `Profile` account; the handler binds its key to `new_controller`.
     */
    controllerProfile?: TAccountMetas[6] | undefined;
  };
  data: SetFactionControllerInstructionData;
};

export function parseSetFactionControllerInstruction<
  TProgram extends string,
  TAccountMetas extends readonly AccountMeta[],
>(
  instruction: Instruction<TProgram> &
    InstructionWithAccounts<TAccountMetas> &
    InstructionWithData<ReadonlyUint8Array>,
): ParsedSetFactionControllerInstruction<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(),
      factionAccount: getNextAccount(),
      controllerProfile: getNextOptionalAccount(),
    },
    data: getSetFactionControllerInstructionDataDecoder().decode(
      instruction.data,
    ),
  };
}