/**
 * MetricAMM SDK - Factory Fee Collection
 */
import { type Address, type Hex, type PublicClient, type TransactionReceipt, type WalletClient } from "viem";
export interface FactoryAssetBalance {
    asset: Address;
    amount: bigint;
    isNative: boolean;
}
export interface CollectFactoryFeesParams {
    publicClient: PublicClient;
    walletClient: WalletClient;
    factoryAddress: Address;
    target: Address;
    assets: Address[];
    account: Address;
    awaitReceipts?: boolean;
}
export interface CollectedFactoryFeeTx {
    asset: Address;
    amount: bigint;
    isNative: boolean;
    hash: Hex;
    receipt?: TransactionReceipt;
}
export interface CollectFactoryFeesResult {
    balances: FactoryAssetBalance[];
    collected: CollectedFactoryFeeTx[];
}
/**
 * Read balances for the provided asset list on the factory.
 * For ERC20 assets this uses multicall(balanceOf(factory)).
 * For native ETH (zero address), this uses getBalance(factory).
 */
export declare function getFactoryAssetBalances(publicClient: PublicClient, factoryAddress: Address, assets: Address[]): Promise<FactoryAssetBalance[]>;
/**
 * Collect all non-zero balances for the provided assets from the factory,
 * sending each asset in a separate transaction.
 */
export declare function collectFactoryFees(params: CollectFactoryFeesParams): Promise<CollectFactoryFeesResult>;
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