/**
 * 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 {
  AccountRole,
  combineCodec,
  fixDecoderSize,
  fixEncoderSize,
  getArrayDecoder,
  getArrayEncoder,
  getBytesDecoder,
  getBytesEncoder,
  getStructDecoder,
  getStructEncoder,
  getU16Decoder,
  getU16Encoder,
  getU32Decoder,
  getU32Encoder,
  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 STEP_RENT_SETTLEMENT_DISCRIMINATOR = new Uint8Array([
  78, 174, 172, 127, 216, 49, 14, 158,
]);

export function getStepRentSettlementDiscriminatorBytes() {
  return fixEncoderSize(getBytesEncoder(), 8).encode(
    STEP_RENT_SETTLEMENT_DISCRIMINATOR,
  );
}

export type StepRentSettlementInstruction<
  TProgram extends string = typeof SAGE_PROGRAM_ADDRESS,
  TAccountGame extends string | AccountMeta<string> = string,
  TAccountCatalog extends string | AccountMeta<string> = string,
  TAccountStake extends string | AccountMeta<string> = string,
  TAccountAuthority extends string | AccountMeta<string> = string,
  TAccountEval extends string | AccountMeta<string> = string,
  TAccountGridHead extends string | AccountMeta<string> = string,
  TAccountLevelHead extends string | AccountMeta<string> = string,
  TAccountDefHead extends string | AccountMeta<string> = string,
  TRemainingAccounts extends readonly AccountMeta<string>[] = [],
> = Instruction<TProgram> &
  InstructionWithData<ReadonlyUint8Array> &
  InstructionWithAccounts<
    [
      TAccountGame extends string
        ? ReadonlyAccount<TAccountGame>
        : TAccountGame,
      TAccountCatalog extends string
        ? ReadonlyAccount<TAccountCatalog>
        : TAccountCatalog,
      TAccountStake extends string
        ? ReadonlyAccount<TAccountStake>
        : TAccountStake,
      TAccountAuthority extends string
        ? ReadonlyAccount<TAccountAuthority>
        : TAccountAuthority,
      TAccountEval extends string
        ? WritableAccount<TAccountEval>
        : TAccountEval,
      TAccountGridHead extends string
        ? ReadonlyAccount<TAccountGridHead>
        : TAccountGridHead,
      TAccountLevelHead extends string
        ? ReadonlyAccount<TAccountLevelHead>
        : TAccountLevelHead,
      TAccountDefHead extends string
        ? ReadonlyAccount<TAccountDefHead>
        : TAccountDefHead,
      ...TRemainingAccounts,
    ]
  >;

export type StepRentSettlementInstructionData = {
  discriminator: ReadonlyUint8Array;
  nonce: bigint;
  budget: number;
  hints: Array<number>;
};

export type StepRentSettlementInstructionDataArgs = {
  nonce: number | bigint;
  budget: number;
  hints: Array<number>;
};

export function getStepRentSettlementInstructionDataEncoder(): FixedSizeEncoder<StepRentSettlementInstructionDataArgs> {
  return transformEncoder(
    getStructEncoder([
      ['discriminator', fixEncoderSize(getBytesEncoder(), 8)],
      ['nonce', getU64Encoder()],
      ['budget', getU16Encoder()],
      ['hints', getArrayEncoder(getU32Encoder(), { size: 3 })],
    ]),
    (value) => ({
      ...value,
      discriminator: STEP_RENT_SETTLEMENT_DISCRIMINATOR,
    }),
  );
}

export function getStepRentSettlementInstructionDataDecoder(): FixedSizeDecoder<StepRentSettlementInstructionData> {
  return getStructDecoder([
    ['discriminator', fixDecoderSize(getBytesDecoder(), 8)],
    ['nonce', getU64Decoder()],
    ['budget', getU16Decoder()],
    ['hints', getArrayDecoder(getU32Decoder(), { size: 3 })],
  ]);
}

export function getStepRentSettlementInstructionDataCodec(): FixedSizeCodec<
  StepRentSettlementInstructionDataArgs,
  StepRentSettlementInstructionData
> {
  return combineCodec(
    getStepRentSettlementInstructionDataEncoder(),
    getStepRentSettlementInstructionDataDecoder(),
  );
}

export type StepRentSettlementInput<
  TAccountGame extends string = string,
  TAccountCatalog extends string = string,
  TAccountStake extends string = string,
  TAccountAuthority extends string = string,
  TAccountEval extends string = string,
  TAccountGridHead extends string = string,
  TAccountLevelHead extends string = string,
  TAccountDefHead extends string = string,
> = {
  game: Address<TAccountGame>;
  catalog: Address<TAccountCatalog>;
  stake: Address<TAccountStake>;
  authority: Address<TAccountAuthority>;
  eval: Address<TAccountEval>;
  gridHead: Address<TAccountGridHead>;
  levelHead: Address<TAccountLevelHead>;
  defHead: Address<TAccountDefHead>;
  nonce: StepRentSettlementInstructionDataArgs['nonce'];
  budget: StepRentSettlementInstructionDataArgs['budget'];
  hints: StepRentSettlementInstructionDataArgs['hints'];
  pages: Array<Address>;
};

export function getStepRentSettlementInstruction<
  TAccountGame extends string,
  TAccountCatalog extends string,
  TAccountStake extends string,
  TAccountAuthority extends string,
  TAccountEval extends string,
  TAccountGridHead extends string,
  TAccountLevelHead extends string,
  TAccountDefHead extends string,
  TProgramAddress extends Address = typeof SAGE_PROGRAM_ADDRESS,
>(
  input: StepRentSettlementInput<
    TAccountGame,
    TAccountCatalog,
    TAccountStake,
    TAccountAuthority,
    TAccountEval,
    TAccountGridHead,
    TAccountLevelHead,
    TAccountDefHead
  >,
  config?: { programAddress?: TProgramAddress },
): StepRentSettlementInstruction<
  TProgramAddress,
  TAccountGame,
  TAccountCatalog,
  TAccountStake,
  TAccountAuthority,
  TAccountEval,
  TAccountGridHead,
  TAccountLevelHead,
  TAccountDefHead
> {
  // Program address.
  const programAddress = config?.programAddress ?? SAGE_PROGRAM_ADDRESS;

  // Original accounts.
  const originalAccounts = {
    game: { value: input.game ?? null, isWritable: false },
    catalog: { value: input.catalog ?? null, isWritable: false },
    stake: { value: input.stake ?? null, isWritable: false },
    authority: { value: input.authority ?? null, isWritable: false },
    eval: { value: input.eval ?? null, isWritable: true },
    gridHead: { value: input.gridHead ?? null, isWritable: false },
    levelHead: { value: input.levelHead ?? null, isWritable: false },
    defHead: { value: input.defHead ?? null, isWritable: false },
  };
  const accounts = originalAccounts as Record<
    keyof typeof originalAccounts,
    ResolvedInstructionAccount
  >;

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

  // Remaining accounts.
  const remainingAccounts: AccountMeta[] = args.pages.map((address) => ({
    address,
    role: AccountRole.READONLY,
  }));

  const getAccountMeta = getAccountMetaFactory(programAddress, 'programId');
  return Object.freeze({
    accounts: [
      getAccountMeta('game', accounts.game),
      getAccountMeta('catalog', accounts.catalog),
      getAccountMeta('stake', accounts.stake),
      getAccountMeta('authority', accounts.authority),
      getAccountMeta('eval', accounts.eval),
      getAccountMeta('gridHead', accounts.gridHead),
      getAccountMeta('levelHead', accounts.levelHead),
      getAccountMeta('defHead', accounts.defHead),
      ...remainingAccounts,
    ],
    data: getStepRentSettlementInstructionDataEncoder().encode(
      args as StepRentSettlementInstructionDataArgs,
    ),
    programAddress,
  } as StepRentSettlementInstruction<
    TProgramAddress,
    TAccountGame,
    TAccountCatalog,
    TAccountStake,
    TAccountAuthority,
    TAccountEval,
    TAccountGridHead,
    TAccountLevelHead,
    TAccountDefHead
  >);
}

export type ParsedStepRentSettlementInstruction<
  TProgram extends string = typeof SAGE_PROGRAM_ADDRESS,
  TAccountMetas extends readonly AccountMeta[] = readonly AccountMeta[],
> = {
  programAddress: Address<TProgram>;
  accounts: {
    game: TAccountMetas[0];
    catalog: TAccountMetas[1];
    stake: TAccountMetas[2];
    authority: TAccountMetas[3];
    eval: TAccountMetas[4];
    gridHead: TAccountMetas[5];
    levelHead: TAccountMetas[6];
    defHead: TAccountMetas[7];
  };
  data: StepRentSettlementInstructionData;
};

export function parseStepRentSettlementInstruction<
  TProgram extends string,
  TAccountMetas extends readonly AccountMeta[],
>(
  instruction: Instruction<TProgram> &
    InstructionWithAccounts<TAccountMetas> &
    InstructionWithData<ReadonlyUint8Array>,
): ParsedStepRentSettlementInstruction<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;
  };
  return {
    programAddress: instruction.programAddress,
    accounts: {
      game: getNextAccount(),
      catalog: getNextAccount(),
      stake: getNextAccount(),
      authority: getNextAccount(),
      eval: getNextAccount(),
      gridHead: getNextAccount(),
      levelHead: getNextAccount(),
      defHead: getNextAccount(),
    },
    data: getStepRentSettlementInstructionDataDecoder().decode(
      instruction.data,
    ),
  };
}