import { Chain } from "../../lib/caip2.js";
import { FeeEstimation } from "../../shared-types.js";
import { ChainKind, OmniAddress } from "@omni-bridge/core";

//#region src/bridges/omni-bridge/omni-withdraw-params.d.ts

/**
 * The values an Omni withdrawal computes before it builds the intents.
 *
 * `storageDepositAccountId` is derived from `externalId`, and letter case takes part in that
 * derivation, so recomputing any of these sends the native fee to a different account.
 */
type OmniWithdrawIntentParams = {
  /** The NEP-141 account of the asset. */
  tokenAccountId: string;
  recipient: OmniAddress;
  /** Empty, except for a UTXO chain. Then it contains `MaxGasFee`. */
  msg: string;
  /**
   * This value makes the storage account unique. The hash covers the rest of the transfer,
   * so two withdrawals that match on every field would otherwise land on one account.
   * `calculateStorageAccountId` throws above 64 UTF-8 bytes.
   */
  externalId: string;
  /** The account that gets the native fee. Null if there is no native fee. */
  storageDepositAccountId: string | null;
  /**
   * The amount the `ft_withdraw` carries. A UTXO chain adds its own fees to the amount the
   * caller asked for, because they are paid from the asset and not from wrap.near.
   */
  amount: bigint;
  /** The relayer fee. It goes in `native_token_fee`, and the storage deposit transfers it. */
  nativeFee: bigint;
  /** The `storage_deposit` of the `ft_withdraw`. Zero leaves the field out. */
  storageDepositAmount: bigint;
};
/**
 * Computes the values of an Omni withdrawal without building the intents. `OmniBridge` calls
 * it too, so a caller that signs the payload elsewhere gets the same numbers.
 * @param params.actualAmount Net of `feeEstimation.amount`. `IntentsSDK` subtracts it for a
 * fee-inclusive withdrawal, so a caller that builds the payload itself has to do the same
 * @param params.feeEstimation Read for every fee of the route, one of which raises the amount
 * @param params.externalId Supply one to repeat an earlier call.
 * `calculateStorageAccountId` throws above 64 UTF-8 bytes. Omit it and the function draws a
 * random one
 * @returns The values the `ft_withdraw` carries
 */
declare function deriveOmniWithdrawIntentParams(params: {
  assetId: string;
  destinationAddress: string;
  actualAmount: bigint;
  omniChainKind: ChainKind;
  intentsContract: string;
  feeEstimation: FeeEstimation;
  externalId?: string;
  caip2Identifier?: Chain;
}): OmniWithdrawIntentParams;
declare function caip2ToChainKind(network: Chain): ChainKind | null;
declare function isUtxoChain(network: ChainKind): boolean;
//#endregion
export { OmniWithdrawIntentParams, caip2ToChainKind, deriveOmniWithdrawIntentParams, isUtxoChain };