/**
 * 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,
  getArrayDecoder,
  getArrayEncoder,
  getStructDecoder,
  getStructEncoder,
  getU16Decoder,
  getU16Encoder,
  getU8Decoder,
  getU8Encoder,
  type FixedSizeCodec,
  type FixedSizeDecoder,
  type FixedSizeEncoder,
} from '@solana/kit';

/**
 * One equipped gear reference. **Sentinel, not `Option`**: `gear_id == 0` means
 * "empty slot" (contract-change request #1 — `Option<T>` is not a Star Frame `Pod`,
 * so it can never be a field of the Pod `CrewRecord`; the reference-impl models the
 * same sentinel, record_rs:284-302).
 *
 * Byte-exact to `layout.GearRefPod` (record_rs:496-506):
 * `gear_id(2) + tier(1) + _pad(1) + durability(2) + _pad2(2) = 8 B`.
 */
export type GearRef = {
  /** On-chain gear definition id. `0` ⇒ empty slot (the sentinel). */
  gearId: number;
  /** Gear tier (recipe tier; `gear_rs` owns recipe/sink semantics). */
  tier: number;
  /** Padding to keep the byte image identical to `layout.GearRefPod._pad`. */
  pad: number;
  /** Remaining durability (sink-eroded; faucet-ledgered in `gear_rs`). */
  durability: number;
  /** Padding to pad the record to the 8-byte slot (`layout.GearRefPod._pad2`). */
  pad2: Array<number>;
};

export type GearRefArgs = GearRef;

export function getGearRefEncoder(): FixedSizeEncoder<GearRefArgs> {
  return getStructEncoder([
    ['gearId', getU16Encoder()],
    ['tier', getU8Encoder()],
    ['pad', getU8Encoder()],
    ['durability', getU16Encoder()],
    ['pad2', getArrayEncoder(getU8Encoder(), { size: 2 })],
  ]);
}

export function getGearRefDecoder(): FixedSizeDecoder<GearRef> {
  return getStructDecoder([
    ['gearId', getU16Decoder()],
    ['tier', getU8Decoder()],
    ['pad', getU8Decoder()],
    ['durability', getU16Decoder()],
    ['pad2', getArrayDecoder(getU8Decoder(), { size: 2 })],
  ]);
}

export function getGearRefCodec(): FixedSizeCodec<GearRefArgs, GearRef> {
  return combineCodec(getGearRefEncoder(), getGearRefDecoder());
}