import { AccountId } from "@polkadot/types/interfaces";
import { MonetaryAmount } from "@interlay/monetary-js";
import { ApiPromise } from "@polkadot/api/promise";
import { InterbtcPrimitivesVaultId } from "../parachain";
import { WrappedCurrency, CollateralCurrencyExt, CurrencyExt, ExtrinsicData } from "../types";
export interface RewardsAPI {
    /**
     * @param currency The staked currency
     * @param vaultId The account ID of the staking pool nominee
     * @returns The current nonce of the staking pool
     */
    getStakingPoolNonce(currency: CurrencyExt, vaultId: AccountId): Promise<number>;
    /**
     * @param vaultId The account ID of the staking pool nominee
     * @param nominatorId The account ID of the staking pool nominator
     * @returns A Monetary.js amount object, representing the collateral in the given currency
     */
    computeCollateralInStakingPool(vaultId: InterbtcPrimitivesVaultId, nominatorId: AccountId): Promise<MonetaryAmount<CollateralCurrencyExt>>;
    /**
     * @param vaultId VaultId object
     * @param nonce Staking pool nonce
     * @returns {Promise<ExtrinsicData>} A submittable extrinsic and an event that is emitted when extrinsic is submitted.
     * @remarks Withdraw all rewards from the current account in the `vaultId` staking pool.
     */
    withdrawRewards(vaultId: InterbtcPrimitivesVaultId, nonce?: number): Promise<ExtrinsicData>;
}
export declare class DefaultRewardsAPI implements RewardsAPI {
    api: ApiPromise;
    private wrappedCurrency;
    constructor(api: ApiPromise, wrappedCurrency: WrappedCurrency);
    getStakingPoolNonce(collateralCurrency: CollateralCurrencyExt, vaultAccountId: AccountId): Promise<number>;
    computeCollateralInStakingPool(vaultId: InterbtcPrimitivesVaultId, nominatorId: AccountId): Promise<MonetaryAmount<CollateralCurrencyExt>>;
    withdrawRewards(vaultId: InterbtcPrimitivesVaultId, nonce?: number): Promise<ExtrinsicData>;
}