/**
 * 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,
  getStructDecoder,
  getStructEncoder,
  getU128Decoder,
  getU128Encoder,
  getU64Decoder,
  getU64Encoder,
  getU8Decoder,
  getU8Encoder,
  transformEncoder,
  type Account,
  type Address,
  type EncodedAccount,
  type FetchAccountConfig,
  type FetchAccountsConfig,
  type FixedSizeCodec,
  type FixedSizeDecoder,
  type FixedSizeEncoder,
  type MaybeAccount,
  type MaybeEncodedAccount,
  type ReadonlyUint8Array,
} from "@solana/kit";
import {
  getPoolFeesConfigDecoder,
  getPoolFeesConfigEncoder,
  type PoolFeesConfig,
  type PoolFeesConfigArgs,
} from "../types/index.js";

export const CONFIG_DISCRIMINATOR: ReadonlyUint8Array = new Uint8Array([
  155, 12, 170, 224, 30, 250, 204, 130,
]);

export function getConfigDiscriminatorBytes(): ReadonlyUint8Array {
  return fixEncoderSize(getBytesEncoder(), 8).encode(CONFIG_DISCRIMINATOR);
}

export type Config = {
  discriminator: ReadonlyUint8Array;
  /** Vault config key */
  vaultConfigKey: Address;
  /** Only pool_creator_authority can use the current config to initialize new pool. When it's Pubkey::default, it's a public config. */
  poolCreatorAuthority: Address;
  /** Pool fee */
  poolFees: PoolFeesConfig;
  /** Activation type */
  activationType: number;
  /** Collect fee mode */
  collectFeeMode: number;
  /** Config type mode, 0 for static, 1 for dynamic */
  configType: number;
  /** padding 0 */
  padding0: Array<number>;
  /** config index */
  index: bigint;
  /** sqrt min price */
  sqrtMinPrice: bigint;
  /** sqrt max price */
  sqrtMaxPrice: bigint;
  /**
   * Fee curve point
   * Padding for further use
   */
  padding1: Array<bigint>;
};

export type ConfigArgs = {
  /** Vault config key */
  vaultConfigKey: Address;
  /** Only pool_creator_authority can use the current config to initialize new pool. When it's Pubkey::default, it's a public config. */
  poolCreatorAuthority: Address;
  /** Pool fee */
  poolFees: PoolFeesConfigArgs;
  /** Activation type */
  activationType: number;
  /** Collect fee mode */
  collectFeeMode: number;
  /** Config type mode, 0 for static, 1 for dynamic */
  configType: number;
  /** padding 0 */
  padding0: Array<number>;
  /** config index */
  index: number | bigint;
  /** sqrt min price */
  sqrtMinPrice: number | bigint;
  /** sqrt max price */
  sqrtMaxPrice: number | bigint;
  /**
   * Fee curve point
   * Padding for further use
   */
  padding1: Array<number | bigint>;
};

/** Gets the encoder for {@link ConfigArgs} account data. */
export function getConfigEncoder(): FixedSizeEncoder<ConfigArgs> {
  return transformEncoder(
    getStructEncoder([
      ["discriminator", fixEncoderSize(getBytesEncoder(), 8)],
      ["vaultConfigKey", getAddressEncoder()],
      ["poolCreatorAuthority", getAddressEncoder()],
      ["poolFees", getPoolFeesConfigEncoder()],
      ["activationType", getU8Encoder()],
      ["collectFeeMode", getU8Encoder()],
      ["configType", getU8Encoder()],
      ["padding0", getArrayEncoder(getU8Encoder(), { size: 5 })],
      ["index", getU64Encoder()],
      ["sqrtMinPrice", getU128Encoder()],
      ["sqrtMaxPrice", getU128Encoder()],
      ["padding1", getArrayEncoder(getU64Encoder(), { size: 10 })],
    ]),
    (value) => ({ ...value, discriminator: CONFIG_DISCRIMINATOR }),
  );
}

/** Gets the decoder for {@link Config} account data. */
export function getConfigDecoder(): FixedSizeDecoder<Config> {
  return getStructDecoder([
    ["discriminator", fixDecoderSize(getBytesDecoder(), 8)],
    ["vaultConfigKey", getAddressDecoder()],
    ["poolCreatorAuthority", getAddressDecoder()],
    ["poolFees", getPoolFeesConfigDecoder()],
    ["activationType", getU8Decoder()],
    ["collectFeeMode", getU8Decoder()],
    ["configType", getU8Decoder()],
    ["padding0", getArrayDecoder(getU8Decoder(), { size: 5 })],
    ["index", getU64Decoder()],
    ["sqrtMinPrice", getU128Decoder()],
    ["sqrtMaxPrice", getU128Decoder()],
    ["padding1", getArrayDecoder(getU64Decoder(), { size: 10 })],
  ]);
}

/** Gets the codec for {@link Config} account data. */
export function getConfigCodec(): FixedSizeCodec<ConfigArgs, Config> {
  return combineCodec(getConfigEncoder(), getConfigDecoder());
}

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

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

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

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

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