/**
 * 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,
  getBooleanDecoder,
  getBooleanEncoder,
  getBytesDecoder,
  getBytesEncoder,
  getDiscriminatedUnionDecoder,
  getDiscriminatedUnionEncoder,
  getStructDecoder,
  getStructEncoder,
  getU32Decoder,
  getU32Encoder,
  type Codec,
  type Decoder,
  type Encoder,
  type GetDiscriminatedUnionVariant,
  type GetDiscriminatedUnionVariantContent,
  type ReadonlyUint8Array,
} from "@solana/kit";

/** Versioned arguments for the `writeToBuffer` instruction. */
export type WriteToBufferArgs = {
  __kind: "V1";
  /** The chunk of serialized RuleSet data to append. */
  serializedRuleSet: ReadonlyUint8Array;
  /** Whether to overwrite the buffer from the start instead of appending. */
  overwrite: boolean;
};

export type WriteToBufferArgsArgs = WriteToBufferArgs;

export function getWriteToBufferArgsEncoder(): Encoder<WriteToBufferArgsArgs> {
  return getDiscriminatedUnionEncoder([
    [
      "V1",
      getStructEncoder([
        [
          "serializedRuleSet",
          addEncoderSizePrefix(getBytesEncoder(), getU32Encoder()),
        ],
        ["overwrite", getBooleanEncoder()],
      ]),
    ],
  ]);
}

export function getWriteToBufferArgsDecoder(): Decoder<WriteToBufferArgs> {
  return getDiscriminatedUnionDecoder([
    [
      "V1",
      getStructDecoder([
        [
          "serializedRuleSet",
          addDecoderSizePrefix(getBytesDecoder(), getU32Decoder()),
        ],
        ["overwrite", getBooleanDecoder()],
      ]),
    ],
  ]);
}

export function getWriteToBufferArgsCodec(): Codec<
  WriteToBufferArgsArgs,
  WriteToBufferArgs
> {
  return combineCodec(
    getWriteToBufferArgsEncoder(),
    getWriteToBufferArgsDecoder(),
  );
}

// Data Enum Helpers.
export function writeToBufferArgs(
  kind: "V1",
  data: GetDiscriminatedUnionVariantContent<
    WriteToBufferArgsArgs,
    "__kind",
    "V1"
  >,
): GetDiscriminatedUnionVariant<WriteToBufferArgsArgs, "__kind", "V1">;
export function writeToBufferArgs<
  K extends WriteToBufferArgsArgs["__kind"],
  Data,
>(kind: K, data?: Data) {
  return Array.isArray(data)
    ? { __kind: kind, fields: data }
    : { __kind: kind, ...(data ?? {}) };
}

export function isWriteToBufferArgs<K extends WriteToBufferArgs["__kind"]>(
  kind: K,
  value: WriteToBufferArgs,
): value is WriteToBufferArgs & { __kind: K } {
  return value.__kind === kind;
}