/**
 * 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,
  getAddressDecoder,
  getAddressEncoder,
  getStructDecoder,
  getStructEncoder,
  getU32Decoder,
  getU32Encoder,
  getU64Decoder,
  getU64Encoder,
  type Address,
  type FixedSizeCodec,
  type FixedSizeDecoder,
  type FixedSizeEncoder,
} from "@solana/kit";
import {
  getPodStakeStatusDecoder,
  getPodStakeStatusEncoder,
  type PodStakeStatus,
  type PodStakeStatusArgs,
} from "./index.ts";

/**
 * Information about a validator in the pool
 * NOTE: ORDER IS VERY IMPORTANT HERE, PLEASE DO NOT RE-ORDER THE FIELDS UNLESS
 * THERE'S AN EXTREMELY GOOD REASON.
 * To save on BPF instructions, the serialized bytes are reinterpreted with a
 * `bytemuck` transmute, which means that this structure cannot have any
 * undeclared alignment-padding in its representation.
 */
export type ValidatorStakeInfo = {
  /**
   * Amount of lamports on the validator stake account, including rent
   * Note that if `last_update_epoch` does not match the current epoch then
   * this field may not be accurate
   */
  activeStakeLamports: bigint;
  /**
   * Amount of transient stake delegated to this validator
   * Note that if `last_update_epoch` does not match the current epoch then
   * this field may not be accurate
   */
  transientStakeLamports: bigint;
  /** Last epoch the active and transient stake lamports fields were updated */
  lastUpdateEpoch: bigint;
  /**
   * Transient account seed suffix, used to derive the transient stake
   * account address
   */
  transientSeedSuffix: bigint;
  /** Unused space, initially meant to specify the end of seed suffixes */
  unused: number;
  /** Validator account seed suffix */
  validatorSeedSuffix: number;
  /** Status of the validator stake account */
  status: PodStakeStatus;
  /** Validator vote account address */
  voteAccountAddress: Address;
};

export type ValidatorStakeInfoArgs = {
  /**
   * Amount of lamports on the validator stake account, including rent
   * Note that if `last_update_epoch` does not match the current epoch then
   * this field may not be accurate
   */
  activeStakeLamports: number | bigint;
  /**
   * Amount of transient stake delegated to this validator
   * Note that if `last_update_epoch` does not match the current epoch then
   * this field may not be accurate
   */
  transientStakeLamports: number | bigint;
  /** Last epoch the active and transient stake lamports fields were updated */
  lastUpdateEpoch: number | bigint;
  /**
   * Transient account seed suffix, used to derive the transient stake
   * account address
   */
  transientSeedSuffix: number | bigint;
  /** Unused space, initially meant to specify the end of seed suffixes */
  unused: number;
  /** Validator account seed suffix */
  validatorSeedSuffix: number;
  /** Status of the validator stake account */
  status: PodStakeStatusArgs;
  /** Validator vote account address */
  voteAccountAddress: Address;
};

export function getValidatorStakeInfoEncoder(): FixedSizeEncoder<ValidatorStakeInfoArgs> {
  return getStructEncoder([
    ["activeStakeLamports", getU64Encoder()],
    ["transientStakeLamports", getU64Encoder()],
    ["lastUpdateEpoch", getU64Encoder()],
    ["transientSeedSuffix", getU64Encoder()],
    ["unused", getU32Encoder()],
    ["validatorSeedSuffix", getU32Encoder()],
    ["status", getPodStakeStatusEncoder()],
    ["voteAccountAddress", getAddressEncoder()],
  ]);
}

export function getValidatorStakeInfoDecoder(): FixedSizeDecoder<ValidatorStakeInfo> {
  return getStructDecoder([
    ["activeStakeLamports", getU64Decoder()],
    ["transientStakeLamports", getU64Decoder()],
    ["lastUpdateEpoch", getU64Decoder()],
    ["transientSeedSuffix", getU64Decoder()],
    ["unused", getU32Decoder()],
    ["validatorSeedSuffix", getU32Decoder()],
    ["status", getPodStakeStatusDecoder()],
    ["voteAccountAddress", getAddressDecoder()],
  ]);
}

export function getValidatorStakeInfoCodec(): FixedSizeCodec<
  ValidatorStakeInfoArgs,
  ValidatorStakeInfo
> {
  return combineCodec(
    getValidatorStakeInfoEncoder(),
    getValidatorStakeInfoDecoder(),
  );
}