/**
 * Adapter Helper Functions
 *
 * Functions to support deposits with alternative tokens through swap adapters,
 * wrapper contracts, and Paraswap integration.
 */
import type { BaseContract, Signer, Wallet } from 'ethers';
import type { IAddress } from '../../types';
import type { IVaultAdapterConfig } from '../../types/vaults';
/**
 * Get quote from Paraswap for token swap
 */
export declare function getParaswapQuote({ srcToken, destToken, amount, network, srcDecimals, destDecimals, }: {
    srcToken: string;
    destToken: string;
    amount: string;
    network: string;
    srcDecimals: number;
    destDecimals: number;
}): Promise<any>;
/**
 * Fetch a Paraswap price quote and return the pool-adapter contract for a
 * Paraswap-bridge (`bridgeId === 2`) vault.
 *
 * @deprecated No longer used by the SDK. It never built the Paraswap swap
 *   calldata (the quote is fetched and discarded, and the returned contract
 *   carries no transaction data), so it cannot produce a valid
 *   `swapAndDeposit` call. `vaultDeposit` now rejects the Paraswap adapter
 *   route up front; use `swapRouterDeposit` for any-token deposits. Kept
 *   exported for back-compat only and will be removed in the next major.
 *
 * @param params.signer - Signer used to bind the returned contract.
 * @param params.srcToken - Token being deposited.
 * @param params.srcDecimals - Decimals of `srcToken`.
 * @param params.destToken - Vault underlying asset.
 * @param params.destDecimals - Decimals of `destToken`.
 * @param params.amount - Raw (wei-style) amount of `srcToken`.
 * @param params.network - Chain id as a string, for the Paraswap API.
 * @param params.adapterConfig - Adapter config carrying `wrapperAddress`.
 * @param params.userAddress - Depositor address (unused).
 * @returns The pool-adapter contract bound to `signer`.
 * @throws Error when Paraswap returns no price route.
 */
export declare function buildSwapAndDepositTransaction({ signer, srcToken, srcDecimals, destToken, destDecimals, amount, network, adapterConfig, userAddress, }: {
    signer: Signer | Wallet;
    srcToken: IAddress;
    srcDecimals: number;
    destToken: IAddress;
    destDecimals: number;
    amount: string;
    network: string;
    adapterConfig: IVaultAdapterConfig;
    userAddress: IAddress;
}): Promise<BaseContract>;
/**
 * Build native/wrapped token deposit transaction
 */
export declare function buildNativeDepositTransaction({ signer, srcToken, amount, poolName, adapterConfig, userAddress, }: {
    signer: Signer | Wallet;
    srcToken: IAddress;
    amount: string;
    poolName?: string;
    adapterConfig: IVaultAdapterConfig;
    userAddress: IAddress;
}): Promise<{
    contract: BaseContract;
    functionName: string;
    args: any[];
    value?: bigint;
}>;
/**
 * Preview adapter deposit output
 */
export declare function previewAdapterDeposit({ signer, vaultAddress, srcToken, srcAmount, srcDecimals, destToken, destDecimals, adapterConfig, chainId, }: {
    signer: Signer | Wallet;
    vaultAddress: IAddress;
    srcToken: IAddress;
    srcAmount: string;
    srcDecimals: number;
    destToken: IAddress;
    destDecimals: number;
    adapterConfig: IVaultAdapterConfig;
    chainId: number;
}): Promise<bigint>;