/**
 * 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 {
  addDecoderSizePrefix,
  addEncoderSizePrefix,
  combineCodec,
  fixDecoderSize,
  fixEncoderSize,
  getBytesDecoder,
  getBytesEncoder,
  getStructDecoder,
  getStructEncoder,
  getU32Decoder,
  getU32Encoder,
  getUtf8Decoder,
  getUtf8Encoder,
  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 { YVAULTS_PROGRAM_ADDRESS } from "../programs";
import { getAccountMetaFactory, type ResolvedAccount } from "../shared";

export const UPDATE_SHARES_METADATA_DISCRIMINATOR = new Uint8Array([
  155, 34, 122, 165, 245, 137, 147, 107,
]);

export function getUpdateSharesMetadataDiscriminatorBytes() {
  return fixEncoderSize(getBytesEncoder(), 8).encode(
    UPDATE_SHARES_METADATA_DISCRIMINATOR,
  );
}

export type UpdateSharesMetadataInstruction<
  TProgram extends string = typeof YVAULTS_PROGRAM_ADDRESS,
  TAccountAdminAuthority extends string | AccountMeta<string> = string,
  TAccountStrategy extends string | AccountMeta<string> = string,
  TAccountGlobalConfig extends string | AccountMeta<string> = string,
  TAccountSharesMint extends string | AccountMeta<string> = string,
  TAccountSharesMetadata extends string | AccountMeta<string> = string,
  TAccountSharesMintAuthority extends string | AccountMeta<string> = string,
  TAccountMetadataProgram extends string | AccountMeta<string> = string,
  TRemainingAccounts extends readonly AccountMeta<string>[] = [],
> = Instruction<TProgram> &
  InstructionWithData<ReadonlyUint8Array> &
  InstructionWithAccounts<
    [
      TAccountAdminAuthority extends string
        ? WritableSignerAccount<TAccountAdminAuthority> &
            AccountSignerMeta<TAccountAdminAuthority>
        : TAccountAdminAuthority,
      TAccountStrategy extends string
        ? ReadonlyAccount<TAccountStrategy>
        : TAccountStrategy,
      TAccountGlobalConfig extends string
        ? ReadonlyAccount<TAccountGlobalConfig>
        : TAccountGlobalConfig,
      TAccountSharesMint extends string
        ? ReadonlyAccount<TAccountSharesMint>
        : TAccountSharesMint,
      TAccountSharesMetadata extends string
        ? WritableAccount<TAccountSharesMetadata>
        : TAccountSharesMetadata,
      TAccountSharesMintAuthority extends string
        ? ReadonlyAccount<TAccountSharesMintAuthority>
        : TAccountSharesMintAuthority,
      TAccountMetadataProgram extends string
        ? ReadonlyAccount<TAccountMetadataProgram>
        : TAccountMetadataProgram,
      ...TRemainingAccounts,
    ]
  >;

export type UpdateSharesMetadataInstructionData = {
  discriminator: ReadonlyUint8Array;
  name: string;
  symbol: string;
  uri: string;
};

export type UpdateSharesMetadataInstructionDataArgs = {
  name: string;
  symbol: string;
  uri: string;
};

export function getUpdateSharesMetadataInstructionDataEncoder(): Encoder<UpdateSharesMetadataInstructionDataArgs> {
  return transformEncoder(
    getStructEncoder([
      ["discriminator", fixEncoderSize(getBytesEncoder(), 8)],
      ["name", addEncoderSizePrefix(getUtf8Encoder(), getU32Encoder())],
      ["symbol", addEncoderSizePrefix(getUtf8Encoder(), getU32Encoder())],
      ["uri", addEncoderSizePrefix(getUtf8Encoder(), getU32Encoder())],
    ]),
    (value) => ({
      ...value,
      discriminator: UPDATE_SHARES_METADATA_DISCRIMINATOR,
    }),
  );
}

export function getUpdateSharesMetadataInstructionDataDecoder(): Decoder<UpdateSharesMetadataInstructionData> {
  return getStructDecoder([
    ["discriminator", fixDecoderSize(getBytesDecoder(), 8)],
    ["name", addDecoderSizePrefix(getUtf8Decoder(), getU32Decoder())],
    ["symbol", addDecoderSizePrefix(getUtf8Decoder(), getU32Decoder())],
    ["uri", addDecoderSizePrefix(getUtf8Decoder(), getU32Decoder())],
  ]);
}

export function getUpdateSharesMetadataInstructionDataCodec(): Codec<
  UpdateSharesMetadataInstructionDataArgs,
  UpdateSharesMetadataInstructionData
> {
  return combineCodec(
    getUpdateSharesMetadataInstructionDataEncoder(),
    getUpdateSharesMetadataInstructionDataDecoder(),
  );
}

export type UpdateSharesMetadataInput<
  TAccountAdminAuthority extends string = string,
  TAccountStrategy extends string = string,
  TAccountGlobalConfig extends string = string,
  TAccountSharesMint extends string = string,
  TAccountSharesMetadata extends string = string,
  TAccountSharesMintAuthority extends string = string,
  TAccountMetadataProgram extends string = string,
> = {
  adminAuthority: TransactionSigner<TAccountAdminAuthority>;
  strategy: Address<TAccountStrategy>;
  globalConfig: Address<TAccountGlobalConfig>;
  sharesMint: Address<TAccountSharesMint>;
  sharesMetadata: Address<TAccountSharesMetadata>;
  sharesMintAuthority: Address<TAccountSharesMintAuthority>;
  metadataProgram: Address<TAccountMetadataProgram>;
  name: UpdateSharesMetadataInstructionDataArgs["name"];
  symbol: UpdateSharesMetadataInstructionDataArgs["symbol"];
  uri: UpdateSharesMetadataInstructionDataArgs["uri"];
};

export function getUpdateSharesMetadataInstruction<
  TAccountAdminAuthority extends string,
  TAccountStrategy extends string,
  TAccountGlobalConfig extends string,
  TAccountSharesMint extends string,
  TAccountSharesMetadata extends string,
  TAccountSharesMintAuthority extends string,
  TAccountMetadataProgram extends string,
  TProgramAddress extends Address = typeof YVAULTS_PROGRAM_ADDRESS,
>(
  input: UpdateSharesMetadataInput<
    TAccountAdminAuthority,
    TAccountStrategy,
    TAccountGlobalConfig,
    TAccountSharesMint,
    TAccountSharesMetadata,
    TAccountSharesMintAuthority,
    TAccountMetadataProgram
  >,
  config?: { programAddress?: TProgramAddress },
): UpdateSharesMetadataInstruction<
  TProgramAddress,
  TAccountAdminAuthority,
  TAccountStrategy,
  TAccountGlobalConfig,
  TAccountSharesMint,
  TAccountSharesMetadata,
  TAccountSharesMintAuthority,
  TAccountMetadataProgram
> {
  // Program address.
  const programAddress = config?.programAddress ?? YVAULTS_PROGRAM_ADDRESS;

  // Original accounts.
  const originalAccounts = {
    adminAuthority: { value: input.adminAuthority ?? null, isWritable: true },
    strategy: { value: input.strategy ?? null, isWritable: false },
    globalConfig: { value: input.globalConfig ?? null, isWritable: false },
    sharesMint: { value: input.sharesMint ?? null, isWritable: false },
    sharesMetadata: { value: input.sharesMetadata ?? null, isWritable: true },
    sharesMintAuthority: {
      value: input.sharesMintAuthority ?? null,
      isWritable: false,
    },
    metadataProgram: {
      value: input.metadataProgram ?? null,
      isWritable: false,
    },
  };
  const accounts = originalAccounts as Record<
    keyof typeof originalAccounts,
    ResolvedAccount
  >;

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

  const getAccountMeta = getAccountMetaFactory(programAddress, "programId");
  return Object.freeze({
    accounts: [
      getAccountMeta(accounts.adminAuthority),
      getAccountMeta(accounts.strategy),
      getAccountMeta(accounts.globalConfig),
      getAccountMeta(accounts.sharesMint),
      getAccountMeta(accounts.sharesMetadata),
      getAccountMeta(accounts.sharesMintAuthority),
      getAccountMeta(accounts.metadataProgram),
    ],
    data: getUpdateSharesMetadataInstructionDataEncoder().encode(
      args as UpdateSharesMetadataInstructionDataArgs,
    ),
    programAddress,
  } as UpdateSharesMetadataInstruction<
    TProgramAddress,
    TAccountAdminAuthority,
    TAccountStrategy,
    TAccountGlobalConfig,
    TAccountSharesMint,
    TAccountSharesMetadata,
    TAccountSharesMintAuthority,
    TAccountMetadataProgram
  >);
}

export type ParsedUpdateSharesMetadataInstruction<
  TProgram extends string = typeof YVAULTS_PROGRAM_ADDRESS,
  TAccountMetas extends readonly AccountMeta[] = readonly AccountMeta[],
> = {
  programAddress: Address<TProgram>;
  accounts: {
    adminAuthority: TAccountMetas[0];
    strategy: TAccountMetas[1];
    globalConfig: TAccountMetas[2];
    sharesMint: TAccountMetas[3];
    sharesMetadata: TAccountMetas[4];
    sharesMintAuthority: TAccountMetas[5];
    metadataProgram: TAccountMetas[6];
  };
  data: UpdateSharesMetadataInstructionData;
};

export function parseUpdateSharesMetadataInstruction<
  TProgram extends string,
  TAccountMetas extends readonly AccountMeta[],
>(
  instruction: Instruction<TProgram> &
    InstructionWithAccounts<TAccountMetas> &
    InstructionWithData<ReadonlyUint8Array>,
): ParsedUpdateSharesMetadataInstruction<TProgram, TAccountMetas> {
  if (instruction.accounts.length < 7) {
    // 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: {
      adminAuthority: getNextAccount(),
      strategy: getNextAccount(),
      globalConfig: getNextAccount(),
      sharesMint: getNextAccount(),
      sharesMetadata: getNextAccount(),
      sharesMintAuthority: getNextAccount(),
      metadataProgram: getNextAccount(),
    },
    data: getUpdateSharesMetadataInstructionDataDecoder().decode(
      instruction.data,
    ),
  };
}