/**
 * 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 Codec,
  type Decoder,
  type Encoder,
  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,
  getUpdateRegionArgsDecoder,
  getUpdateRegionArgsEncoder,
  type RegionId,
  type RegionIdArgs,
  type UpdateRegionArgs,
  type UpdateRegionArgsArgs,
} from '../types';

export const UPDATE_REGION_DISCRIMINATOR = new Uint8Array([
  50, 154, 61, 166, 131, 65, 92, 20,
]);

export function getUpdateRegionDiscriminatorBytes() {
  return fixEncoderSize(getBytesEncoder(), 8).encode(
    UPDATE_REGION_DISCRIMINATOR,
  );
}

export type UpdateRegionInstruction<
  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,
  TAccountRegionTracker extends string | AccountMeta<string> = string,
  TAccountKingTracker 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,
      TAccountRegionTracker extends string
        ? WritableAccount<TAccountRegionTracker>
        : TAccountRegionTracker,
      TAccountKingTracker extends string
        ? ReadonlyAccount<TAccountKingTracker>
        : TAccountKingTracker,
      TAccountSystemProgram extends string
        ? ReadonlyAccount<TAccountSystemProgram>
        : TAccountSystemProgram,
      ...TRemainingAccounts,
    ]
  >;

export type UpdateRegionInstructionData = {
  discriminator: ReadonlyUint8Array;
  /** Unique identifier for the region to update */
  id: RegionId;
  /** Index of the key in the profile with region management permissions */
  keyIndex: number;
  args: UpdateRegionArgs;
};

export type UpdateRegionInstructionDataArgs = {
  /** Unique identifier for the region to update */
  id: RegionIdArgs;
  /** Index of the key in the profile with region management permissions */
  keyIndex: number;
  args: UpdateRegionArgsArgs;
};

export function getUpdateRegionInstructionDataEncoder(): Encoder<UpdateRegionInstructionDataArgs> {
  return transformEncoder(
    getStructEncoder([
      ['discriminator', fixEncoderSize(getBytesEncoder(), 8)],
      ['id', getRegionIdEncoder()],
      ['keyIndex', getU16Encoder()],
      ['args', getUpdateRegionArgsEncoder()],
    ]),
    (value) => ({ ...value, discriminator: UPDATE_REGION_DISCRIMINATOR }),
  );
}

export function getUpdateRegionInstructionDataDecoder(): Decoder<UpdateRegionInstructionData> {
  return getStructDecoder([
    ['discriminator', fixDecoderSize(getBytesDecoder(), 8)],
    ['id', getRegionIdDecoder()],
    ['keyIndex', getU16Decoder()],
    ['args', getUpdateRegionArgsDecoder()],
  ]);
}

export function getUpdateRegionInstructionDataCodec(): Codec<
  UpdateRegionInstructionDataArgs,
  UpdateRegionInstructionData
> {
  return combineCodec(
    getUpdateRegionInstructionDataEncoder(),
    getUpdateRegionInstructionDataDecoder(),
  );
}

export type UpdateRegionInput<
  TAccountProfileSigner extends string = string,
  TAccountProfileProfile extends string = string,
  TAccountProfileCertificate extends string = string,
  TAccountProfileProgram extends string = string,
  TAccountGame extends string = string,
  TAccountRegionTracker extends string = string,
  TAccountKingTracker extends string = string,
  TAccountSystemProgram extends string = string,
> = {
  profileSigner: TransactionSigner<TAccountProfileSigner>;
  profileProfile: Address<TAccountProfileProfile>;
  profileCertificate?: Address<TAccountProfileCertificate>;
  profileProgram?: Address<TAccountProfileProgram>;
  game: Address<TAccountGame>;
  /** Region tracker account storing all regions */
  regionTracker: Address<TAccountRegionTracker>;
  kingTracker: Address<TAccountKingTracker>;
  /** The Solana System program */
  systemProgram?: Address<TAccountSystemProgram>;
  id: UpdateRegionInstructionDataArgs['id'];
  keyIndex: UpdateRegionInstructionDataArgs['keyIndex'];
  args: UpdateRegionInstructionDataArgs['args'];
};

export function getUpdateRegionInstruction<
  TAccountProfileSigner extends string,
  TAccountProfileProfile extends string,
  TAccountProfileCertificate extends string,
  TAccountProfileProgram extends string,
  TAccountGame extends string,
  TAccountRegionTracker extends string,
  TAccountKingTracker extends string,
  TAccountSystemProgram extends string,
  TProgramAddress extends Address = typeof SAGE_PROGRAM_ADDRESS,
>(
  input: UpdateRegionInput<
    TAccountProfileSigner,
    TAccountProfileProfile,
    TAccountProfileCertificate,
    TAccountProfileProgram,
    TAccountGame,
    TAccountRegionTracker,
    TAccountKingTracker,
    TAccountSystemProgram
  >,
  config?: { programAddress?: TProgramAddress },
): UpdateRegionInstruction<
  TProgramAddress,
  TAccountProfileSigner,
  TAccountProfileProfile,
  TAccountProfileCertificate,
  TAccountProfileProgram,
  TAccountGame,
  TAccountRegionTracker,
  TAccountKingTracker,
  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 },
    regionTracker: { value: input.regionTracker ?? null, isWritable: true },
    kingTracker: { value: input.kingTracker ?? null, isWritable: false },
    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('regionTracker', accounts.regionTracker),
      getAccountMeta('kingTracker', accounts.kingTracker),
      getAccountMeta('systemProgram', accounts.systemProgram),
    ],
    data: getUpdateRegionInstructionDataEncoder().encode(
      args as UpdateRegionInstructionDataArgs,
    ),
    programAddress,
  } as UpdateRegionInstruction<
    TProgramAddress,
    TAccountProfileSigner,
    TAccountProfileProfile,
    TAccountProfileCertificate,
    TAccountProfileProgram,
    TAccountGame,
    TAccountRegionTracker,
    TAccountKingTracker,
    TAccountSystemProgram
  >);
}

export type ParsedUpdateRegionInstruction<
  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];
    /** Region tracker account storing all regions */
    regionTracker: TAccountMetas[5];
    kingTracker: TAccountMetas[6];
    /** The Solana System program */
    systemProgram: TAccountMetas[7];
  };
  data: UpdateRegionInstructionData;
};

export function parseUpdateRegionInstruction<
  TProgram extends string,
  TAccountMetas extends readonly AccountMeta[],
>(
  instruction: Instruction<TProgram> &
    InstructionWithAccounts<TAccountMetas> &
    InstructionWithData<ReadonlyUint8Array>,
): ParsedUpdateRegionInstruction<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: {
      profileSigner: getNextAccount(),
      profileProfile: getNextAccount(),
      profileCertificate: getNextOptionalAccount(),
      profileProgram: getNextAccount(),
      game: getNextAccount(),
      regionTracker: getNextAccount(),
      kingTracker: getNextAccount(),
      systemProgram: getNextAccount(),
    },
    data: getUpdateRegionInstructionDataDecoder().decode(instruction.data),
  };
}