/**
 * 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,
  transformEncoder,
  type AccountMeta,
  type AccountSignerMeta,
  type Address,
  type FixedSizeCodec,
  type FixedSizeDecoder,
  type FixedSizeEncoder,
  type Instruction,
  type InstructionWithAccounts,
  type InstructionWithData,
  type ReadonlyAccount,
  type ReadonlyUint8Array,
  type TransactionSigner,
  type WritableAccount,
  type WritableSignerAccount,
} from "@solana/kit";
import { SCOPE_PROGRAM_ADDRESS } from "../programs";
import { getAccountMetaFactory, type ResolvedAccount } from "../shared";

export const CLOSE_MINT_MAP_DISCRIMINATOR = new Uint8Array([
  146, 212, 203, 239, 191, 104, 38, 102,
]);

export function getCloseMintMapDiscriminatorBytes() {
  return fixEncoderSize(getBytesEncoder(), 8).encode(
    CLOSE_MINT_MAP_DISCRIMINATOR,
  );
}

export type CloseMintMapInstruction<
  TProgram extends string = typeof SCOPE_PROGRAM_ADDRESS,
  TAccountAdmin extends string | AccountMeta<string> = string,
  TAccountConfiguration extends string | AccountMeta<string> = string,
  TAccountMappings extends string | AccountMeta<string> = string,
  TAccountSystemProgram extends string | AccountMeta<string> =
    "11111111111111111111111111111111",
  TRemainingAccounts extends readonly AccountMeta<string>[] = [],
> = Instruction<TProgram> &
  InstructionWithData<ReadonlyUint8Array> &
  InstructionWithAccounts<
    [
      TAccountAdmin extends string
        ? WritableSignerAccount<TAccountAdmin> &
            AccountSignerMeta<TAccountAdmin>
        : TAccountAdmin,
      TAccountConfiguration extends string
        ? ReadonlyAccount<TAccountConfiguration>
        : TAccountConfiguration,
      TAccountMappings extends string
        ? WritableAccount<TAccountMappings>
        : TAccountMappings,
      TAccountSystemProgram extends string
        ? ReadonlyAccount<TAccountSystemProgram>
        : TAccountSystemProgram,
      ...TRemainingAccounts,
    ]
  >;

export type CloseMintMapInstructionData = { discriminator: ReadonlyUint8Array };

export type CloseMintMapInstructionDataArgs = {};

export function getCloseMintMapInstructionDataEncoder(): FixedSizeEncoder<CloseMintMapInstructionDataArgs> {
  return transformEncoder(
    getStructEncoder([["discriminator", fixEncoderSize(getBytesEncoder(), 8)]]),
    (value) => ({ ...value, discriminator: CLOSE_MINT_MAP_DISCRIMINATOR }),
  );
}

export function getCloseMintMapInstructionDataDecoder(): FixedSizeDecoder<CloseMintMapInstructionData> {
  return getStructDecoder([
    ["discriminator", fixDecoderSize(getBytesDecoder(), 8)],
  ]);
}

export function getCloseMintMapInstructionDataCodec(): FixedSizeCodec<
  CloseMintMapInstructionDataArgs,
  CloseMintMapInstructionData
> {
  return combineCodec(
    getCloseMintMapInstructionDataEncoder(),
    getCloseMintMapInstructionDataDecoder(),
  );
}

export type CloseMintMapInput<
  TAccountAdmin extends string = string,
  TAccountConfiguration extends string = string,
  TAccountMappings extends string = string,
  TAccountSystemProgram extends string = string,
> = {
  admin: TransactionSigner<TAccountAdmin>;
  configuration: Address<TAccountConfiguration>;
  mappings: Address<TAccountMappings>;
  systemProgram?: Address<TAccountSystemProgram>;
};

export function getCloseMintMapInstruction<
  TAccountAdmin extends string,
  TAccountConfiguration extends string,
  TAccountMappings extends string,
  TAccountSystemProgram extends string,
  TProgramAddress extends Address = typeof SCOPE_PROGRAM_ADDRESS,
>(
  input: CloseMintMapInput<
    TAccountAdmin,
    TAccountConfiguration,
    TAccountMappings,
    TAccountSystemProgram
  >,
  config?: { programAddress?: TProgramAddress },
): CloseMintMapInstruction<
  TProgramAddress,
  TAccountAdmin,
  TAccountConfiguration,
  TAccountMappings,
  TAccountSystemProgram
> {
  // Program address.
  const programAddress = config?.programAddress ?? SCOPE_PROGRAM_ADDRESS;

  // Original accounts.
  const originalAccounts = {
    admin: { value: input.admin ?? null, isWritable: true },
    configuration: { value: input.configuration ?? null, isWritable: false },
    mappings: { value: input.mappings ?? null, isWritable: true },
    systemProgram: { value: input.systemProgram ?? null, isWritable: false },
  };
  const accounts = originalAccounts as Record<
    keyof typeof originalAccounts,
    ResolvedAccount
  >;

  // Resolve default values.
  if (!accounts.systemProgram.value) {
    accounts.systemProgram.value =
      "11111111111111111111111111111111" as Address<"11111111111111111111111111111111">;
  }

  const getAccountMeta = getAccountMetaFactory(programAddress, "programId");
  return Object.freeze({
    accounts: [
      getAccountMeta(accounts.admin),
      getAccountMeta(accounts.configuration),
      getAccountMeta(accounts.mappings),
      getAccountMeta(accounts.systemProgram),
    ],
    data: getCloseMintMapInstructionDataEncoder().encode({}),
    programAddress,
  } as CloseMintMapInstruction<
    TProgramAddress,
    TAccountAdmin,
    TAccountConfiguration,
    TAccountMappings,
    TAccountSystemProgram
  >);
}

export type ParsedCloseMintMapInstruction<
  TProgram extends string = typeof SCOPE_PROGRAM_ADDRESS,
  TAccountMetas extends readonly AccountMeta[] = readonly AccountMeta[],
> = {
  programAddress: Address<TProgram>;
  accounts: {
    admin: TAccountMetas[0];
    configuration: TAccountMetas[1];
    mappings: TAccountMetas[2];
    systemProgram: TAccountMetas[3];
  };
  data: CloseMintMapInstructionData;
};

export function parseCloseMintMapInstruction<
  TProgram extends string,
  TAccountMetas extends readonly AccountMeta[],
>(
  instruction: Instruction<TProgram> &
    InstructionWithAccounts<TAccountMetas> &
    InstructionWithData<ReadonlyUint8Array>,
): ParsedCloseMintMapInstruction<TProgram, TAccountMetas> {
  if (instruction.accounts.length < 4) {
    // TODO: Coded error.
    throw new Error("Not enough accounts");
  }
  let accountIndex = 0;
  const getNextAccount = () => {
    const accountMeta = (instruction.accounts as TAccountMetas)[accountIndex]!;
    accountIndex += 1;
    return accountMeta;
  };
  return {
    programAddress: instruction.programAddress,
    accounts: {
      admin: getNextAccount(),
      configuration: getNextAccount(),
      mappings: getNextAccount(),
      systemProgram: getNextAccount(),
    },
    data: getCloseMintMapInstructionDataDecoder().decode(instruction.data),
  };
}