/**
 * 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,
  getI64Decoder,
  getI64Encoder,
  getStructDecoder,
  getStructEncoder,
  getU16Decoder,
  getU16Encoder,
  getU8Decoder,
  getU8Encoder,
  type FixedSizeCodec,
  type FixedSizeDecoder,
  type FixedSizeEncoder,
} from '@solana/kit';

/**
 * Regenerating pilot XP budget (AP-style). Pilot XP from movement draws from
 * this budget, which refills continuously in real time — independent of any
 * player action, so a lapsed player loses nothing and a scripted fleet cannot
 * out-earn the regen rate no matter how many actions it performs.
 *
 * The final eight bytes preserve the legacy `available: u64` wire slot as
 * `available: u16` followed by a Q0.48 fractional carry. Legacy values were
 * bounded to 360, so existing account bytes decode directly with a zero carry.
 */
export type PilotXpBudget = {
  /**
   * Timestamp regen has been accounted up to. Remainder seconds toward the
   * next XP stay unconsumed, so frequent small accruals lose nothing.
   */
  lastAccrualTime: bigint;
  /** Whole Pilot XP currently available to earn. */
  available: number;
  /**
   * Fractional Pilot XP accumulated across movement settlements, encoded as
   * an unsigned Q0.48 little-endian value.
   */
  fractionalCarry: Array<number>;
};

export type PilotXpBudgetArgs = {
  /**
   * Timestamp regen has been accounted up to. Remainder seconds toward the
   * next XP stay unconsumed, so frequent small accruals lose nothing.
   */
  lastAccrualTime: number | bigint;
  /** Whole Pilot XP currently available to earn. */
  available: number;
  /**
   * Fractional Pilot XP accumulated across movement settlements, encoded as
   * an unsigned Q0.48 little-endian value.
   */
  fractionalCarry: Array<number>;
};

export function getPilotXpBudgetEncoder(): FixedSizeEncoder<PilotXpBudgetArgs> {
  return getStructEncoder([
    ['lastAccrualTime', getI64Encoder()],
    ['available', getU16Encoder()],
    ['fractionalCarry', getArrayEncoder(getU8Encoder(), { size: 6 })],
  ]);
}

export function getPilotXpBudgetDecoder(): FixedSizeDecoder<PilotXpBudget> {
  return getStructDecoder([
    ['lastAccrualTime', getI64Decoder()],
    ['available', getU16Decoder()],
    ['fractionalCarry', getArrayDecoder(getU8Decoder(), { size: 6 })],
  ]);
}

export function getPilotXpBudgetCodec(): FixedSizeCodec<
  PilotXpBudgetArgs,
  PilotXpBudget
> {
  return combineCodec(getPilotXpBudgetEncoder(), getPilotXpBudgetDecoder());
}