/**
 * 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,
  getStructDecoder,
  getStructEncoder,
  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 { MPL_TOKEN_AUTH_RULES_PROGRAM_ADDRESS } from "../programs/index.ts";
import {
  getPuffRuleSetArgsDecoder,
  getPuffRuleSetArgsEncoder,
  type PuffRuleSetArgs,
  type PuffRuleSetArgsArgs,
} from "../types/index.ts";

export const PUFF_RULE_SET_DISCRIMINATOR = 3;

export function getPuffRuleSetDiscriminatorBytes(): ReadonlyUint8Array {
  return getU8Encoder().encode(PUFF_RULE_SET_DISCRIMINATOR);
}

export type PuffRuleSetInstruction<
  TProgram extends string = typeof MPL_TOKEN_AUTH_RULES_PROGRAM_ADDRESS,
  TAccountPayer extends string | AccountMeta<string> = string,
  TAccountRuleSetPda extends string | AccountMeta<string> = string,
  TAccountSystemProgram extends string | AccountMeta<string> =
    "11111111111111111111111111111111",
  TRemainingAccounts extends readonly AccountMeta<string>[] = [],
> = Instruction<TProgram> &
  InstructionWithData<ReadonlyUint8Array> &
  InstructionWithAccounts<
    [
      TAccountPayer extends string
        ? WritableSignerAccount<TAccountPayer> &
            AccountSignerMeta<TAccountPayer>
        : TAccountPayer,
      TAccountRuleSetPda extends string
        ? WritableAccount<TAccountRuleSetPda>
        : TAccountRuleSetPda,
      TAccountSystemProgram extends string
        ? ReadonlyAccount<TAccountSystemProgram>
        : TAccountSystemProgram,
      ...TRemainingAccounts,
    ]
  >;

export type PuffRuleSetInstructionData = {
  discriminator: number;
  /** Identifies the RuleSet to grow by name. */
  puffRuleSetArgs: PuffRuleSetArgs;
};

export type PuffRuleSetInstructionDataArgs = {
  /** Identifies the RuleSet to grow by name. */
  puffRuleSetArgs: PuffRuleSetArgsArgs;
};

export function getPuffRuleSetInstructionDataEncoder(): Encoder<PuffRuleSetInstructionDataArgs> {
  return transformEncoder(
    getStructEncoder([
      ["discriminator", getU8Encoder()],
      ["puffRuleSetArgs", getPuffRuleSetArgsEncoder()],
    ]),
    (value) => ({ ...value, discriminator: PUFF_RULE_SET_DISCRIMINATOR }),
  );
}

export function getPuffRuleSetInstructionDataDecoder(): Decoder<PuffRuleSetInstructionData> {
  return getStructDecoder([
    ["discriminator", getU8Decoder()],
    ["puffRuleSetArgs", getPuffRuleSetArgsDecoder()],
  ]);
}

export function getPuffRuleSetInstructionDataCodec(): Codec<
  PuffRuleSetInstructionDataArgs,
  PuffRuleSetInstructionData
> {
  return combineCodec(
    getPuffRuleSetInstructionDataEncoder(),
    getPuffRuleSetInstructionDataDecoder(),
  );
}

export type PuffRuleSetInput<
  TAccountPayer extends string = string,
  TAccountRuleSetPda extends string = string,
  TAccountSystemProgram extends string = string,
> = {
  /** Payer and creator of the RuleSet */
  payer: TransactionSigner<TAccountPayer>;
  /** The PDA account where the RuleSet is stored */
  ruleSetPda: Address<TAccountRuleSetPda>;
  /** System program */
  systemProgram?: Address<TAccountSystemProgram>;
  puffRuleSetArgs: PuffRuleSetInstructionDataArgs["puffRuleSetArgs"];
};

/**
 * Grows a RuleSet PDA by reallocating additional space.
 *
 * Used to pre-allocate ("puff up") the account to the size a large
 * RuleSet will need before writing to it, since a single instruction
 * can only grow an account by a limited amount.
 */
export function getPuffRuleSetInstruction<
  TAccountPayer extends string,
  TAccountRuleSetPda extends string,
  TAccountSystemProgram extends string,
  TProgramAddress extends Address = typeof MPL_TOKEN_AUTH_RULES_PROGRAM_ADDRESS,
>(
  input: PuffRuleSetInput<
    TAccountPayer,
    TAccountRuleSetPda,
    TAccountSystemProgram
  >,
  config?: { programAddress?: TProgramAddress },
): PuffRuleSetInstruction<
  TProgramAddress,
  TAccountPayer,
  TAccountRuleSetPda,
  TAccountSystemProgram
> {
  // Program address.
  const programAddress =
    config?.programAddress ?? MPL_TOKEN_AUTH_RULES_PROGRAM_ADDRESS;

  // Original accounts.
  const originalAccounts = {
    payer: { value: input.payer ?? null, isWritable: true },
    ruleSetPda: { value: input.ruleSetPda ?? 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.systemProgram.value) {
    accounts.systemProgram.value =
      "11111111111111111111111111111111" as Address<"11111111111111111111111111111111">;
  }

  const getAccountMeta = getAccountMetaFactory(programAddress, "programId");
  return Object.freeze({
    accounts: [
      getAccountMeta("payer", accounts.payer),
      getAccountMeta("ruleSetPda", accounts.ruleSetPda),
      getAccountMeta("systemProgram", accounts.systemProgram),
    ],
    data: getPuffRuleSetInstructionDataEncoder().encode(
      args as PuffRuleSetInstructionDataArgs,
    ),
    programAddress,
  } as PuffRuleSetInstruction<
    TProgramAddress,
    TAccountPayer,
    TAccountRuleSetPda,
    TAccountSystemProgram
  >);
}

export type ParsedPuffRuleSetInstruction<
  TProgram extends string = typeof MPL_TOKEN_AUTH_RULES_PROGRAM_ADDRESS,
  TAccountMetas extends readonly AccountMeta[] = readonly AccountMeta[],
> = {
  programAddress: Address<TProgram>;
  accounts: {
    /** Payer and creator of the RuleSet */
    payer: TAccountMetas[0];
    /** The PDA account where the RuleSet is stored */
    ruleSetPda: TAccountMetas[1];
    /** System program */
    systemProgram: TAccountMetas[2];
  };
  data: PuffRuleSetInstructionData;
};

export function parsePuffRuleSetInstruction<
  TProgram extends string,
  TAccountMetas extends readonly AccountMeta[],
>(
  instruction: Instruction<TProgram> &
    InstructionWithAccounts<TAccountMetas> &
    InstructionWithData<ReadonlyUint8Array>,
): ParsedPuffRuleSetInstruction<TProgram, TAccountMetas> {
  if (instruction.accounts.length < 3) {
    throw new SolanaError(
      SOLANA_ERROR__PROGRAM_CLIENTS__INSUFFICIENT_ACCOUNT_METAS,
      {
        actualAccountMetas: instruction.accounts.length,
        expectedAccountMetas: 3,
      },
    );
  }
  let accountIndex = 0;
  const getNextAccount = () => {
    const accountMeta = (instruction.accounts as TAccountMetas)[accountIndex]!;
    accountIndex += 1;
    return accountMeta;
  };
  return {
    programAddress: instruction.programAddress,
    accounts: {
      payer: getNextAccount(),
      ruleSetPda: getNextAccount(),
      systemProgram: getNextAccount(),
    },
    data: getPuffRuleSetInstructionDataDecoder().decode(instruction.data),
  };
}