/**
 * 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,
  getArrayDecoder,
  getArrayEncoder,
  getBytesDecoder,
  getBytesEncoder,
  getStructDecoder,
  getStructEncoder,
  getU64Decoder,
  getU64Encoder,
  getU8Decoder,
  getU8Encoder,
  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 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 RECONCILE_LEGACY_CHARACTER_DISCRIMINATOR = new Uint8Array([
  197, 117, 98, 203, 40, 255, 127, 70,
]);

export function getReconcileLegacyCharacterDiscriminatorBytes() {
  return fixEncoderSize(getBytesEncoder(), 8).encode(
    RECONCILE_LEGACY_CHARACTER_DISCRIMINATOR,
  );
}

export type ReconcileLegacyCharacterInstruction<
  TProgram extends string = typeof SAGE_PROGRAM_ADDRESS,
  TAccountFunder extends string | AccountMeta<string> = string,
  TAccountGame extends string | AccountMeta<string> = string,
  TAccountCharacter extends string | AccountMeta<string> = string,
  TAccountXpBudget extends string | AccountMeta<string> = string,
  TAccountXpBudgetConfig extends string | AccountMeta<string> = string,
  TAccountMigrationConfig extends string | AccountMeta<string> = string,
  TAccountTargetDefinitions extends string | AccountMeta<string> = string,
  TAccountSystemProgram extends string | AccountMeta<string> =
    '11111111111111111111111111111111',
  TRemainingAccounts extends readonly AccountMeta<string>[] = [],
> = Instruction<TProgram> &
  InstructionWithData<ReadonlyUint8Array> &
  InstructionWithAccounts<
    [
      TAccountFunder extends string
        ? WritableSignerAccount<TAccountFunder> &
            AccountSignerMeta<TAccountFunder>
        : TAccountFunder,
      TAccountGame extends string
        ? ReadonlyAccount<TAccountGame>
        : TAccountGame,
      TAccountCharacter extends string
        ? WritableAccount<TAccountCharacter>
        : TAccountCharacter,
      TAccountXpBudget extends string
        ? WritableAccount<TAccountXpBudget>
        : TAccountXpBudget,
      TAccountXpBudgetConfig extends string
        ? ReadonlyAccount<TAccountXpBudgetConfig>
        : TAccountXpBudgetConfig,
      TAccountMigrationConfig extends string
        ? WritableAccount<TAccountMigrationConfig>
        : TAccountMigrationConfig,
      TAccountTargetDefinitions extends string
        ? ReadonlyAccount<TAccountTargetDefinitions>
        : TAccountTargetDefinitions,
      TAccountSystemProgram extends string
        ? ReadonlyAccount<TAccountSystemProgram>
        : TAccountSystemProgram,
      ...TRemainingAccounts,
    ]
  >;

export type ReconcileLegacyCharacterInstructionData = {
  discriminator: ReadonlyUint8Array;
  /** Position of this Character in the sorted manifest. */
  leafIndex: bigint;
  /** Merkle siblings, leaf level first (`verify_manifest_membership`). */
  proof: Array<Array<number>>;
};

export type ReconcileLegacyCharacterInstructionDataArgs = {
  /** Position of this Character in the sorted manifest. */
  leafIndex: number | bigint;
  /** Merkle siblings, leaf level first (`verify_manifest_membership`). */
  proof: Array<Array<number>>;
};

export function getReconcileLegacyCharacterInstructionDataEncoder(): Encoder<ReconcileLegacyCharacterInstructionDataArgs> {
  return transformEncoder(
    getStructEncoder([
      ['discriminator', fixEncoderSize(getBytesEncoder(), 8)],
      ['leafIndex', getU64Encoder()],
      ['proof', getArrayEncoder(getArrayEncoder(getU8Encoder(), { size: 32 }))],
    ]),
    (value) => ({
      ...value,
      discriminator: RECONCILE_LEGACY_CHARACTER_DISCRIMINATOR,
    }),
  );
}

export function getReconcileLegacyCharacterInstructionDataDecoder(): Decoder<ReconcileLegacyCharacterInstructionData> {
  return getStructDecoder([
    ['discriminator', fixDecoderSize(getBytesDecoder(), 8)],
    ['leafIndex', getU64Decoder()],
    ['proof', getArrayDecoder(getArrayDecoder(getU8Decoder(), { size: 32 }))],
  ]);
}

export function getReconcileLegacyCharacterInstructionDataCodec(): Codec<
  ReconcileLegacyCharacterInstructionDataArgs,
  ReconcileLegacyCharacterInstructionData
> {
  return combineCodec(
    getReconcileLegacyCharacterInstructionDataEncoder(),
    getReconcileLegacyCharacterInstructionDataDecoder(),
  );
}

export type ReconcileLegacyCharacterInput<
  TAccountFunder extends string = string,
  TAccountGame extends string = string,
  TAccountCharacter extends string = string,
  TAccountXpBudget extends string = string,
  TAccountXpBudgetConfig extends string = string,
  TAccountMigrationConfig extends string = string,
  TAccountTargetDefinitions extends string = string,
  TAccountSystemProgram extends string = string,
> = {
  /** Permissionless cranker: pays the budget PDA rent (deterministic state writes). */
  funder: TransactionSigner<TAccountFunder>;
  game: Address<TAccountGame>;
  /**
   * The character being migrated. Raw validation on purpose: the eager
   * `ValidatedCharacter` sync must not run ahead of the snapshot.
   */
  character: Address<TAccountCharacter>;
  /**
   * The Character's budget PDA, created here. An existing PDA means the
   * Character was already reconciled: the duplicate is rejected.
   */
  xpBudget: Address<TAccountXpBudget>;
  /** The game's configured budgets: the fresh PDA is seeded full at these ceilings. */
  xpBudgetConfig: Address<TAccountXpBudgetConfig>;
  migrationConfig: Address<TAccountMigrationConfig>;
  targetDefinitions: Address<TAccountTargetDefinitions>;
  systemProgram?: Address<TAccountSystemProgram>;
  leafIndex: ReconcileLegacyCharacterInstructionDataArgs['leafIndex'];
  proof: ReconcileLegacyCharacterInstructionDataArgs['proof'];
};

export function getReconcileLegacyCharacterInstruction<
  TAccountFunder extends string,
  TAccountGame extends string,
  TAccountCharacter extends string,
  TAccountXpBudget extends string,
  TAccountXpBudgetConfig extends string,
  TAccountMigrationConfig extends string,
  TAccountTargetDefinitions extends string,
  TAccountSystemProgram extends string,
  TProgramAddress extends Address = typeof SAGE_PROGRAM_ADDRESS,
>(
  input: ReconcileLegacyCharacterInput<
    TAccountFunder,
    TAccountGame,
    TAccountCharacter,
    TAccountXpBudget,
    TAccountXpBudgetConfig,
    TAccountMigrationConfig,
    TAccountTargetDefinitions,
    TAccountSystemProgram
  >,
  config?: { programAddress?: TProgramAddress },
): ReconcileLegacyCharacterInstruction<
  TProgramAddress,
  TAccountFunder,
  TAccountGame,
  TAccountCharacter,
  TAccountXpBudget,
  TAccountXpBudgetConfig,
  TAccountMigrationConfig,
  TAccountTargetDefinitions,
  TAccountSystemProgram
> {
  // Program address.
  const programAddress = config?.programAddress ?? SAGE_PROGRAM_ADDRESS;

  // Original accounts.
  const originalAccounts = {
    funder: { value: input.funder ?? null, isWritable: true },
    game: { value: input.game ?? null, isWritable: false },
    character: { value: input.character ?? null, isWritable: true },
    xpBudget: { value: input.xpBudget ?? null, isWritable: true },
    xpBudgetConfig: { value: input.xpBudgetConfig ?? null, isWritable: false },
    migrationConfig: { value: input.migrationConfig ?? null, isWritable: true },
    targetDefinitions: {
      value: input.targetDefinitions ?? 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.systemProgram.value) {
    accounts.systemProgram.value =
      '11111111111111111111111111111111' as Address<'11111111111111111111111111111111'>;
  }

  const getAccountMeta = getAccountMetaFactory(programAddress, 'programId');
  return Object.freeze({
    accounts: [
      getAccountMeta('funder', accounts.funder),
      getAccountMeta('game', accounts.game),
      getAccountMeta('character', accounts.character),
      getAccountMeta('xpBudget', accounts.xpBudget),
      getAccountMeta('xpBudgetConfig', accounts.xpBudgetConfig),
      getAccountMeta('migrationConfig', accounts.migrationConfig),
      getAccountMeta('targetDefinitions', accounts.targetDefinitions),
      getAccountMeta('systemProgram', accounts.systemProgram),
    ],
    data: getReconcileLegacyCharacterInstructionDataEncoder().encode(
      args as ReconcileLegacyCharacterInstructionDataArgs,
    ),
    programAddress,
  } as ReconcileLegacyCharacterInstruction<
    TProgramAddress,
    TAccountFunder,
    TAccountGame,
    TAccountCharacter,
    TAccountXpBudget,
    TAccountXpBudgetConfig,
    TAccountMigrationConfig,
    TAccountTargetDefinitions,
    TAccountSystemProgram
  >);
}

export type ParsedReconcileLegacyCharacterInstruction<
  TProgram extends string = typeof SAGE_PROGRAM_ADDRESS,
  TAccountMetas extends readonly AccountMeta[] = readonly AccountMeta[],
> = {
  programAddress: Address<TProgram>;
  accounts: {
    /** Permissionless cranker: pays the budget PDA rent (deterministic state writes). */
    funder: TAccountMetas[0];
    game: TAccountMetas[1];
    /**
     * The character being migrated. Raw validation on purpose: the eager
     * `ValidatedCharacter` sync must not run ahead of the snapshot.
     */
    character: TAccountMetas[2];
    /**
     * The Character's budget PDA, created here. An existing PDA means the
     * Character was already reconciled: the duplicate is rejected.
     */
    xpBudget: TAccountMetas[3];
    /** The game's configured budgets: the fresh PDA is seeded full at these ceilings. */
    xpBudgetConfig: TAccountMetas[4];
    migrationConfig: TAccountMetas[5];
    targetDefinitions: TAccountMetas[6];
    systemProgram: TAccountMetas[7];
  };
  data: ReconcileLegacyCharacterInstructionData;
};

export function parseReconcileLegacyCharacterInstruction<
  TProgram extends string,
  TAccountMetas extends readonly AccountMeta[],
>(
  instruction: Instruction<TProgram> &
    InstructionWithAccounts<TAccountMetas> &
    InstructionWithData<ReadonlyUint8Array>,
): ParsedReconcileLegacyCharacterInstruction<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: {
      funder: getNextAccount(),
      game: getNextAccount(),
      character: getNextAccount(),
      xpBudget: getNextAccount(),
      xpBudgetConfig: getNextAccount(),
      migrationConfig: getNextAccount(),
      targetDefinitions: getNextAccount(),
      systemProgram: getNextAccount(),
    },
    data: getReconcileLegacyCharacterInstructionDataDecoder().decode(
      instruction.data,
    ),
  };
}