/**
 * 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,
  getU16Decoder,
  getU16Encoder,
  type FixedSizeCodec,
  type FixedSizeDecoder,
  type FixedSizeEncoder,
} from "@solana/kit";

/**
 * Reference-oracle config for `OracleType::PythLazerEMA`.
 *
 * Stored in `oracle_mappings.generic[index]` for an EMA entry. The EMA value
 * itself lives in the source `PythLazer` entry's `dated_price.generic_data`,
 * populated by `update_price` whenever the spot refresh payload includes an
 * `EmaPrice` property. See `get_ema_price`.
 */
export type PythLazerEmaRefData = {
  /** Token index of the source `PythLazer` entry to read the EMA from. */
  sourceEntry: number;
};

export type PythLazerEmaRefDataArgs = PythLazerEmaRefData;

export function getPythLazerEmaRefDataEncoder(): FixedSizeEncoder<PythLazerEmaRefDataArgs> {
  return getStructEncoder([["sourceEntry", getU16Encoder()]]);
}

export function getPythLazerEmaRefDataDecoder(): FixedSizeDecoder<PythLazerEmaRefData> {
  return getStructDecoder([["sourceEntry", getU16Decoder()]]);
}

export function getPythLazerEmaRefDataCodec(): FixedSizeCodec<
  PythLazerEmaRefDataArgs,
  PythLazerEmaRefData
> {
  return combineCodec(
    getPythLazerEmaRefDataEncoder(),
    getPythLazerEmaRefDataDecoder(),
  );
}