/**
 * 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 {
  assertAccountExists,
  assertAccountsExist,
  combineCodec,
  decodeAccount,
  fetchEncodedAccount,
  fetchEncodedAccounts,
  fixDecoderSize,
  fixEncoderSize,
  getAddressDecoder,
  getAddressEncoder,
  getArrayDecoder,
  getArrayEncoder,
  getBytesDecoder,
  getBytesEncoder,
  getMapDecoder,
  getMapEncoder,
  getOptionDecoder,
  getOptionEncoder,
  getSetDecoder,
  getSetEncoder,
  getStructDecoder,
  getStructEncoder,
  getU64Decoder,
  getU64Encoder,
  getU8Decoder,
  getU8Encoder,
  transformEncoder,
  type Account,
  type Address,
  type Codec,
  type Decoder,
  type EncodedAccount,
  type Encoder,
  type FetchAccountConfig,
  type FetchAccountsConfig,
  type MaybeAccount,
  type MaybeEncodedAccount,
  type Option,
  type OptionOrNullable,
  type ReadonlyUint8Array,
} from '@solana/kit';
import {
  getI8F56Decoder,
  getI8F56Encoder,
  type I8F56,
  type I8F56Args,
} from '../../fixed/codecs';
import { findStarSystemPda, StarSystemSeeds } from '../pdas';
import {
  getConnectionCostDecoder,
  getConnectionCostEncoder,
  getNameDecoder,
  getNameEncoder,
  getRegionIdDecoder,
  getRegionIdEncoder,
  getStarbaseDecoder,
  getStarbaseEncoder,
  getSystemIdDecoder,
  getSystemIdEncoder,
  type ConnectionCost,
  type ConnectionCostArgs,
  type Name,
  type NameArgs,
  type RegionId,
  type RegionIdArgs,
  type Starbase,
  type StarbaseArgs,
  type SystemId,
  type SystemIdArgs,
} from '../types';

export const STAR_SYSTEM_DISCRIMINATOR = new Uint8Array([
  207, 32, 123, 9, 9, 251, 221, 169,
]);

export function getStarSystemDiscriminatorBytes() {
  return fixEncoderSize(getBytesEncoder(), 8).encode(STAR_SYSTEM_DISCRIMINATOR);
}

/** Star System Account */
export type StarSystem = {
  discriminator: ReadonlyUint8Array;
  /** The data version of this account. */
  version: number;
  /** The game this star system belongs to */
  gameId: Address;
  /** The unique system id */
  systemId: SystemId;
  /** The name of this star system */
  name: Name;
  /** The region this star system belongs to */
  region: Option<RegionId>;
  /** The coordinates of this star system */
  coordinates: Array<I8F56>;
  /** The sequence id for the `Starbase`. Incremented when starbase changes hands or is removed. */
  seqId: bigint;
  /**
   * The connections to other star systems, forms warp lanes when both ends are owned by the same faction.
   * The value is the cost in atlas based on the starbase level.
   * Fee charged for the "warp lane" movement type which is meant to be charged in ATLAS.
   * Since ATLAS has 8 decimal places, units are in the smallest value of ATLAS possible.
   */
  connections: Map<SystemId, ConnectionCost>;
  /** The celestial bodies in this star system */
  celestialBodies: Set<Address>;
  /** The starbase in this star system */
  starbase: Option<Starbase>;
};

export type StarSystemArgs = {
  /** The data version of this account. */
  version: number;
  /** The game this star system belongs to */
  gameId: Address;
  /** The unique system id */
  systemId: SystemIdArgs;
  /** The name of this star system */
  name: NameArgs;
  /** The region this star system belongs to */
  region: OptionOrNullable<RegionIdArgs>;
  /** The coordinates of this star system */
  coordinates: Array<I8F56Args>;
  /** The sequence id for the `Starbase`. Incremented when starbase changes hands or is removed. */
  seqId: number | bigint;
  /**
   * The connections to other star systems, forms warp lanes when both ends are owned by the same faction.
   * The value is the cost in atlas based on the starbase level.
   * Fee charged for the "warp lane" movement type which is meant to be charged in ATLAS.
   * Since ATLAS has 8 decimal places, units are in the smallest value of ATLAS possible.
   */
  connections: Map<SystemIdArgs, ConnectionCostArgs>;
  /** The celestial bodies in this star system */
  celestialBodies: Set<Address>;
  /** The starbase in this star system */
  starbase: OptionOrNullable<StarbaseArgs>;
};

/** Gets the encoder for {@link StarSystemArgs} account data. */
export function getStarSystemEncoder(): Encoder<StarSystemArgs> {
  return transformEncoder(
    getStructEncoder([
      ['discriminator', fixEncoderSize(getBytesEncoder(), 8)],
      ['version', getU8Encoder()],
      ['gameId', getAddressEncoder()],
      ['systemId', getSystemIdEncoder()],
      ['name', getNameEncoder()],
      [
        'region',
        getOptionEncoder(getRegionIdEncoder(), { noneValue: 'zeroes' }),
      ],
      ['coordinates', getArrayEncoder(getI8F56Encoder(), { size: 2 })],
      ['seqId', getU64Encoder()],
      [
        'connections',
        getMapEncoder(getSystemIdEncoder(), getConnectionCostEncoder()),
      ],
      ['celestialBodies', getSetEncoder(getAddressEncoder())],
      ['starbase', getOptionEncoder(getStarbaseEncoder())],
    ]),
    (value) => ({ ...value, discriminator: STAR_SYSTEM_DISCRIMINATOR }),
  );
}

/** Gets the decoder for {@link StarSystem} account data. */
export function getStarSystemDecoder(): Decoder<StarSystem> {
  return getStructDecoder([
    ['discriminator', fixDecoderSize(getBytesDecoder(), 8)],
    ['version', getU8Decoder()],
    ['gameId', getAddressDecoder()],
    ['systemId', getSystemIdDecoder()],
    ['name', getNameDecoder()],
    ['region', getOptionDecoder(getRegionIdDecoder(), { noneValue: 'zeroes' })],
    ['coordinates', getArrayDecoder(getI8F56Decoder(), { size: 2 })],
    ['seqId', getU64Decoder()],
    [
      'connections',
      getMapDecoder(getSystemIdDecoder(), getConnectionCostDecoder()),
    ],
    ['celestialBodies', getSetDecoder(getAddressDecoder())],
    ['starbase', getOptionDecoder(getStarbaseDecoder())],
  ]);
}

/** Gets the codec for {@link StarSystem} account data. */
export function getStarSystemCodec(): Codec<StarSystemArgs, StarSystem> {
  return combineCodec(getStarSystemEncoder(), getStarSystemDecoder());
}

export function decodeStarSystem<TAddress extends string = string>(
  encodedAccount: EncodedAccount<TAddress>,
): Account<StarSystem, TAddress>;
export function decodeStarSystem<TAddress extends string = string>(
  encodedAccount: MaybeEncodedAccount<TAddress>,
): MaybeAccount<StarSystem, TAddress>;
export function decodeStarSystem<TAddress extends string = string>(
  encodedAccount: EncodedAccount<TAddress> | MaybeEncodedAccount<TAddress>,
): Account<StarSystem, TAddress> | MaybeAccount<StarSystem, TAddress> {
  return decodeAccount(
    encodedAccount as MaybeEncodedAccount<TAddress>,
    getStarSystemDecoder(),
  );
}

export async function fetchStarSystem<TAddress extends string = string>(
  rpc: Parameters<typeof fetchEncodedAccount>[0],
  address: Address<TAddress>,
  config?: FetchAccountConfig,
): Promise<Account<StarSystem, TAddress>> {
  const maybeAccount = await fetchMaybeStarSystem(rpc, address, config);
  assertAccountExists(maybeAccount);
  return maybeAccount;
}

export async function fetchMaybeStarSystem<TAddress extends string = string>(
  rpc: Parameters<typeof fetchEncodedAccount>[0],
  address: Address<TAddress>,
  config?: FetchAccountConfig,
): Promise<MaybeAccount<StarSystem, TAddress>> {
  const maybeAccount = await fetchEncodedAccount(rpc, address, config);
  return decodeStarSystem(maybeAccount);
}

export async function fetchAllStarSystem(
  rpc: Parameters<typeof fetchEncodedAccounts>[0],
  addresses: Array<Address>,
  config?: FetchAccountsConfig,
): Promise<Account<StarSystem>[]> {
  const maybeAccounts = await fetchAllMaybeStarSystem(rpc, addresses, config);
  assertAccountsExist(maybeAccounts);
  return maybeAccounts;
}

export async function fetchAllMaybeStarSystem(
  rpc: Parameters<typeof fetchEncodedAccounts>[0],
  addresses: Array<Address>,
  config?: FetchAccountsConfig,
): Promise<MaybeAccount<StarSystem>[]> {
  const maybeAccounts = await fetchEncodedAccounts(rpc, addresses, config);
  return maybeAccounts.map((maybeAccount) => decodeStarSystem(maybeAccount));
}

export async function fetchStarSystemFromSeeds(
  rpc: Parameters<typeof fetchEncodedAccount>[0],
  seeds: StarSystemSeeds,
  config: FetchAccountConfig & { programAddress?: Address } = {},
): Promise<Account<StarSystem>> {
  const maybeAccount = await fetchMaybeStarSystemFromSeeds(rpc, seeds, config);
  assertAccountExists(maybeAccount);
  return maybeAccount;
}

export async function fetchMaybeStarSystemFromSeeds(
  rpc: Parameters<typeof fetchEncodedAccount>[0],
  seeds: StarSystemSeeds,
  config: FetchAccountConfig & { programAddress?: Address } = {},
): Promise<MaybeAccount<StarSystem>> {
  const { programAddress, ...fetchConfig } = config;
  const [address] = await findStarSystemPda(seeds, { programAddress });
  return await fetchMaybeStarSystem(rpc, address, fetchConfig);
}