/**
 * 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,
  getU64Decoder,
  getU64Encoder,
  getU8Decoder,
  getU8Encoder,
  type FixedSizeCodec,
  type FixedSizeDecoder,
  type FixedSizeEncoder,
} from '@solana/kit';

/** One track's live settlement state. */
export type XpBudgetTrack = {
  /** Whole XP currently available to earn. */
  bank: bigint;
  /**
   * Timestamp regen has been accounted up to. Clock regression is ignored
   * (`now.saturating_sub(last_settled)` floors at zero).
   */
  lastSettled: bigint;
  /**
   * Rational-regen numerator modulo `regen_denominator`, so sub-unit
   * elapsed time is never lost across settlements.
   */
  regenRemainder: bigint;
  /** Unsigned Q0.48 fractional award carry (6 LE bytes). */
  fractionalCarry: Array<number>;
};

export type XpBudgetTrackArgs = {
  /** Whole XP currently available to earn. */
  bank: number | bigint;
  /**
   * Timestamp regen has been accounted up to. Clock regression is ignored
   * (`now.saturating_sub(last_settled)` floors at zero).
   */
  lastSettled: number | bigint;
  /**
   * Rational-regen numerator modulo `regen_denominator`, so sub-unit
   * elapsed time is never lost across settlements.
   */
  regenRemainder: number | bigint;
  /** Unsigned Q0.48 fractional award carry (6 LE bytes). */
  fractionalCarry: Array<number>;
};

export function getXpBudgetTrackEncoder(): FixedSizeEncoder<XpBudgetTrackArgs> {
  return getStructEncoder([
    ['bank', getU64Encoder()],
    ['lastSettled', getI64Encoder()],
    ['regenRemainder', getU64Encoder()],
    ['fractionalCarry', getArrayEncoder(getU8Encoder(), { size: 6 })],
  ]);
}

export function getXpBudgetTrackDecoder(): FixedSizeDecoder<XpBudgetTrack> {
  return getStructDecoder([
    ['bank', getU64Decoder()],
    ['lastSettled', getI64Decoder()],
    ['regenRemainder', getU64Decoder()],
    ['fractionalCarry', getArrayDecoder(getU8Decoder(), { size: 6 })],
  ]);
}

export function getXpBudgetTrackCodec(): FixedSizeCodec<
  XpBudgetTrackArgs,
  XpBudgetTrack
> {
  return combineCodec(getXpBudgetTrackEncoder(), getXpBudgetTrackDecoder());
}