import { Interface } from '@ethersproject/abi';
import { IRedeemSettlementParams, IRetrieveSettlementParams, IRootBridgeRetrySettlementParams } from '../../types';
export declare abstract class RootBridgeAgent {
    static readonly INTERFACE: Interface;
    private constructor();
    /**
     * Used to retry call a function on a remote chain.
     * @param gasRefundee The address that will receive the gas refund.
     * @param recipient The address that will receive the tokens.
     * @param dstChainId The chain id of the destination chain.
     * @param params The encoded parameters to pass to the remote chain.
     * @param gasParams params that hold information about the gasLimit and remoteBranchExecutionGas.
     * @returns encoded calldata for the callOut function
     */
    static encodeRetrySettlementCalldata({ settlementOwnerAndGasRefundee, settlementNonce, recipient, params, gasParams, hasFallbackToggled, }: IRootBridgeRetrySettlementParams): string;
    /**
     * Used to request tokens back to the root chain after an call fails.
     * @param depositNonce The nonce of the settlement to retrieve.
     * @param gasParams params that hold information about the gasLimit and remoteBranchExecutionGas
     * @returns encoded calldata for the retrieveSettlement function
     */
    static encodeRetrieveSettlementCalldata({ settlementNonce, gasParams }: IRetrieveSettlementParams): string;
    /**
     * Used to transfer tokens from the root port to the owner of the settlement after an call fails.
     * @param depositNonce The nonce of the settlement to retrieve.
     * @param recipient the address that's used for receive the redeemed tokens.
     * @returns encoded calldata for the redeemSettlement function
     */
    static encodeRedeemSettlementCalldata({ settlementNonce, recipient }: IRedeemSettlementParams): string;
}