/**
 * 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,
  getI64Decoder,
  getI64Encoder,
  getStructDecoder,
  getStructEncoder,
  getU16Decoder,
  getU16Encoder,
  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 ReadonlySignerAccount,
  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 START_QUEST_DISCRIMINATOR = new Uint8Array([
  212, 181, 79, 44, 200, 242, 13, 105,
]);

export function getStartQuestDiscriminatorBytes() {
  return fixEncoderSize(getBytesEncoder(), 8).encode(START_QUEST_DISCRIMINATOR);
}

export type StartQuestInstruction<
  TProgram extends string = typeof SAGE_PROGRAM_ADDRESS,
  TAccountProfileValidationSigner extends string | AccountMeta<string> = string,
  TAccountProfileValidationProfile extends string | AccountMeta<string> =
    string,
  TAccountProfileValidationCertificate extends string | AccountMeta<string> =
    string,
  TAccountProfileValidationProgram extends string | AccountMeta<string> =
    'C4PRoFNroxxzdgeCoM31LJjYRg7kT6ymogSTAT99iD1u',
  TAccountGame extends string | AccountMeta<string> = string,
  TAccountSystemAndStarbasePlayerSystem extends string | AccountMeta<string> =
    string,
  TAccountSystemAndStarbasePlayerStarbasePlayer extends
    | string
    | AccountMeta<string> = string,
  TAccountQuestProcess extends string | AccountMeta<string> = string,
  TAccountSystemProgram extends string | AccountMeta<string> =
    '11111111111111111111111111111111',
  TRemainingAccounts extends readonly AccountMeta<string>[] = [],
> = Instruction<TProgram> &
  InstructionWithData<ReadonlyUint8Array> &
  InstructionWithAccounts<
    [
      TAccountProfileValidationSigner extends string
        ? ReadonlySignerAccount<TAccountProfileValidationSigner> &
            AccountSignerMeta<TAccountProfileValidationSigner>
        : TAccountProfileValidationSigner,
      TAccountProfileValidationProfile extends string
        ? WritableAccount<TAccountProfileValidationProfile>
        : TAccountProfileValidationProfile,
      TAccountProfileValidationCertificate extends string
        ? ReadonlyAccount<TAccountProfileValidationCertificate>
        : TAccountProfileValidationCertificate,
      TAccountProfileValidationProgram extends string
        ? ReadonlyAccount<TAccountProfileValidationProgram>
        : TAccountProfileValidationProgram,
      TAccountGame extends string
        ? ReadonlyAccount<TAccountGame>
        : TAccountGame,
      TAccountSystemAndStarbasePlayerSystem extends string
        ? ReadonlyAccount<TAccountSystemAndStarbasePlayerSystem>
        : TAccountSystemAndStarbasePlayerSystem,
      TAccountSystemAndStarbasePlayerStarbasePlayer extends string
        ? WritableAccount<TAccountSystemAndStarbasePlayerStarbasePlayer>
        : TAccountSystemAndStarbasePlayerStarbasePlayer,
      TAccountQuestProcess extends string
        ? WritableSignerAccount<TAccountQuestProcess> &
            AccountSignerMeta<TAccountQuestProcess>
        : TAccountQuestProcess,
      TAccountSystemProgram extends string
        ? ReadonlyAccount<TAccountSystemProgram>
        : TAccountSystemProgram,
      ...TRemainingAccounts,
    ]
  >;

export type StartQuestInstructionData = {
  discriminator: ReadonlyUint8Array;
  /** the index of the key in the player profile. */
  keyIndex: number;
  /** the number of crew to reserve Busy for this quest (the engine's `num_crew`). */
  crew: number;
  /** the quest duration in seconds (`end_time = now + duration`). */
  duration: bigint;
  /**
   * the flat XP reward poured on completion (credited as XP toward perk-point milestones,
   * NOT a direct perk-point mint — PR #732 fourth review; saturated at `PERK_POINTS_MAX`).
   */
  rewardXp: number;
  /**
   * the roster page the reward must land on (PR #732 third review). The owner pins it here
   * (they sign `StartQuest`); `CompleteQuest` credits EXACTLY this page of the owner's
   * character, so a permissionless cranker can neither omit the roster nor steer the payout
   * to a dust page. Ignored when `reward_xp == 0`.
   */
  rewardPage: number;
};

export type StartQuestInstructionDataArgs = {
  /** the index of the key in the player profile. */
  keyIndex: number;
  /** the number of crew to reserve Busy for this quest (the engine's `num_crew`). */
  crew: number;
  /** the quest duration in seconds (`end_time = now + duration`). */
  duration: number | bigint;
  /**
   * the flat XP reward poured on completion (credited as XP toward perk-point milestones,
   * NOT a direct perk-point mint — PR #732 fourth review; saturated at `PERK_POINTS_MAX`).
   */
  rewardXp: number;
  /**
   * the roster page the reward must land on (PR #732 third review). The owner pins it here
   * (they sign `StartQuest`); `CompleteQuest` credits EXACTLY this page of the owner's
   * character, so a permissionless cranker can neither omit the roster nor steer the payout
   * to a dust page. Ignored when `reward_xp == 0`.
   */
  rewardPage: number;
};

export function getStartQuestInstructionDataEncoder(): FixedSizeEncoder<StartQuestInstructionDataArgs> {
  return transformEncoder(
    getStructEncoder([
      ['discriminator', fixEncoderSize(getBytesEncoder(), 8)],
      ['keyIndex', getU16Encoder()],
      ['crew', getU16Encoder()],
      ['duration', getI64Encoder()],
      ['rewardXp', getU8Encoder()],
      ['rewardPage', getU16Encoder()],
    ]),
    (value) => ({ ...value, discriminator: START_QUEST_DISCRIMINATOR }),
  );
}

export function getStartQuestInstructionDataDecoder(): FixedSizeDecoder<StartQuestInstructionData> {
  return getStructDecoder([
    ['discriminator', fixDecoderSize(getBytesDecoder(), 8)],
    ['keyIndex', getU16Decoder()],
    ['crew', getU16Decoder()],
    ['duration', getI64Decoder()],
    ['rewardXp', getU8Decoder()],
    ['rewardPage', getU16Decoder()],
  ]);
}

export function getStartQuestInstructionDataCodec(): FixedSizeCodec<
  StartQuestInstructionDataArgs,
  StartQuestInstructionData
> {
  return combineCodec(
    getStartQuestInstructionDataEncoder(),
    getStartQuestInstructionDataDecoder(),
  );
}

export type StartQuestInput<
  TAccountProfileValidationSigner extends string = string,
  TAccountProfileValidationProfile extends string = string,
  TAccountProfileValidationCertificate extends string = string,
  TAccountProfileValidationProgram extends string = string,
  TAccountGame extends string = string,
  TAccountSystemAndStarbasePlayerSystem extends string = string,
  TAccountSystemAndStarbasePlayerStarbasePlayer extends string = string,
  TAccountQuestProcess extends string = string,
  TAccountSystemProgram extends string = string,
> = {
  profileValidationSigner: TransactionSigner<TAccountProfileValidationSigner>;
  profileValidationProfile: Address<TAccountProfileValidationProfile>;
  profileValidationCertificate?: Address<TAccountProfileValidationCertificate>;
  profileValidationProgram?: Address<TAccountProfileValidationProgram>;
  /** The game account. */
  game: Address<TAccountGame>;
  /** The [`StarSystem`] account */
  systemAndStarbasePlayerSystem: Address<TAccountSystemAndStarbasePlayerSystem>;
  /** The [`StarbasePlayer`] Account */
  systemAndStarbasePlayerStarbasePlayer: Address<TAccountSystemAndStarbasePlayerStarbasePlayer>;
  /**
   * The NEW quest process account (created here, closed on a terminal call). Init+Signer,
   * exactly as the upgrade process (contribute_rs:66-68); `Create(())` because it is a
   * keypair account (not a PDA) — the process's own key is its sequence id (state-slice
   * quest_rs note).
   */
  questProcess: TransactionSigner<TAccountQuestProcess>;
  /** The Solana System program. */
  systemProgram?: Address<TAccountSystemProgram>;
  keyIndex: StartQuestInstructionDataArgs['keyIndex'];
  crew: StartQuestInstructionDataArgs['crew'];
  duration: StartQuestInstructionDataArgs['duration'];
  rewardXp: StartQuestInstructionDataArgs['rewardXp'];
  rewardPage: StartQuestInstructionDataArgs['rewardPage'];
};

export function getStartQuestInstruction<
  TAccountProfileValidationSigner extends string,
  TAccountProfileValidationProfile extends string,
  TAccountProfileValidationCertificate extends string,
  TAccountProfileValidationProgram extends string,
  TAccountGame extends string,
  TAccountSystemAndStarbasePlayerSystem extends string,
  TAccountSystemAndStarbasePlayerStarbasePlayer extends string,
  TAccountQuestProcess extends string,
  TAccountSystemProgram extends string,
  TProgramAddress extends Address = typeof SAGE_PROGRAM_ADDRESS,
>(
  input: StartQuestInput<
    TAccountProfileValidationSigner,
    TAccountProfileValidationProfile,
    TAccountProfileValidationCertificate,
    TAccountProfileValidationProgram,
    TAccountGame,
    TAccountSystemAndStarbasePlayerSystem,
    TAccountSystemAndStarbasePlayerStarbasePlayer,
    TAccountQuestProcess,
    TAccountSystemProgram
  >,
  config?: { programAddress?: TProgramAddress },
): StartQuestInstruction<
  TProgramAddress,
  TAccountProfileValidationSigner,
  TAccountProfileValidationProfile,
  TAccountProfileValidationCertificate,
  TAccountProfileValidationProgram,
  TAccountGame,
  TAccountSystemAndStarbasePlayerSystem,
  TAccountSystemAndStarbasePlayerStarbasePlayer,
  TAccountQuestProcess,
  TAccountSystemProgram
> {
  // Program address.
  const programAddress = config?.programAddress ?? SAGE_PROGRAM_ADDRESS;

  // Original accounts.
  const originalAccounts = {
    profileValidationSigner: {
      value: input.profileValidationSigner ?? null,
      isWritable: false,
    },
    profileValidationProfile: {
      value: input.profileValidationProfile ?? null,
      isWritable: true,
    },
    profileValidationCertificate: {
      value: input.profileValidationCertificate ?? null,
      isWritable: false,
    },
    profileValidationProgram: {
      value: input.profileValidationProgram ?? null,
      isWritable: false,
    },
    game: { value: input.game ?? null, isWritable: false },
    systemAndStarbasePlayerSystem: {
      value: input.systemAndStarbasePlayerSystem ?? null,
      isWritable: false,
    },
    systemAndStarbasePlayerStarbasePlayer: {
      value: input.systemAndStarbasePlayerStarbasePlayer ?? null,
      isWritable: true,
    },
    questProcess: { value: input.questProcess ?? 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.profileValidationProgram.value) {
    accounts.profileValidationProgram.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(
        'profileValidationSigner',
        accounts.profileValidationSigner,
      ),
      getAccountMeta(
        'profileValidationProfile',
        accounts.profileValidationProfile,
      ),
      getAccountMeta(
        'profileValidationCertificate',
        accounts.profileValidationCertificate,
      ),
      getAccountMeta(
        'profileValidationProgram',
        accounts.profileValidationProgram,
      ),
      getAccountMeta('game', accounts.game),
      getAccountMeta(
        'systemAndStarbasePlayerSystem',
        accounts.systemAndStarbasePlayerSystem,
      ),
      getAccountMeta(
        'systemAndStarbasePlayerStarbasePlayer',
        accounts.systemAndStarbasePlayerStarbasePlayer,
      ),
      getAccountMeta('questProcess', accounts.questProcess),
      getAccountMeta('systemProgram', accounts.systemProgram),
    ],
    data: getStartQuestInstructionDataEncoder().encode(
      args as StartQuestInstructionDataArgs,
    ),
    programAddress,
  } as StartQuestInstruction<
    TProgramAddress,
    TAccountProfileValidationSigner,
    TAccountProfileValidationProfile,
    TAccountProfileValidationCertificate,
    TAccountProfileValidationProgram,
    TAccountGame,
    TAccountSystemAndStarbasePlayerSystem,
    TAccountSystemAndStarbasePlayerStarbasePlayer,
    TAccountQuestProcess,
    TAccountSystemProgram
  >);
}

export type ParsedStartQuestInstruction<
  TProgram extends string = typeof SAGE_PROGRAM_ADDRESS,
  TAccountMetas extends readonly AccountMeta[] = readonly AccountMeta[],
> = {
  programAddress: Address<TProgram>;
  accounts: {
    profileValidationSigner: TAccountMetas[0];
    profileValidationProfile: TAccountMetas[1];
    profileValidationCertificate?: TAccountMetas[2] | undefined;
    profileValidationProgram: TAccountMetas[3];
    /** The game account. */
    game: TAccountMetas[4];
    /** The [`StarSystem`] account */
    systemAndStarbasePlayerSystem: TAccountMetas[5];
    /** The [`StarbasePlayer`] Account */
    systemAndStarbasePlayerStarbasePlayer: TAccountMetas[6];
    /**
     * The NEW quest process account (created here, closed on a terminal call). Init+Signer,
     * exactly as the upgrade process (contribute_rs:66-68); `Create(())` because it is a
     * keypair account (not a PDA) — the process's own key is its sequence id (state-slice
     * quest_rs note).
     */
    questProcess: TAccountMetas[7];
    /** The Solana System program. */
    systemProgram: TAccountMetas[8];
  };
  data: StartQuestInstructionData;
};

export function parseStartQuestInstruction<
  TProgram extends string,
  TAccountMetas extends readonly AccountMeta[],
>(
  instruction: Instruction<TProgram> &
    InstructionWithAccounts<TAccountMetas> &
    InstructionWithData<ReadonlyUint8Array>,
): ParsedStartQuestInstruction<TProgram, TAccountMetas> {
  if (instruction.accounts.length < 9) {
    throw new SolanaError(
      SOLANA_ERROR__PROGRAM_CLIENTS__INSUFFICIENT_ACCOUNT_METAS,
      {
        actualAccountMetas: instruction.accounts.length,
        expectedAccountMetas: 9,
      },
    );
  }
  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: {
      profileValidationSigner: getNextAccount(),
      profileValidationProfile: getNextAccount(),
      profileValidationCertificate: getNextOptionalAccount(),
      profileValidationProgram: getNextAccount(),
      game: getNextAccount(),
      systemAndStarbasePlayerSystem: getNextAccount(),
      systemAndStarbasePlayerStarbasePlayer: getNextAccount(),
      questProcess: getNextAccount(),
      systemProgram: getNextAccount(),
    },
    data: getStartQuestInstructionDataDecoder().decode(instruction.data),
  };
}