import { FeeTiers, TraderFeeTiers } from "../../types";
import { FeeTier } from "./types";
export * from "./types";
export * from "./converter";
export declare const TRAILING_PERIOD_DAYS = 30;
export declare const FEE_MULTIPLIER_SCALE = 1;
export declare const MAX_FEE_TIERS = 8;
export declare const GNS_STAKING_COOLDOWN_SECONDS = 86400;
export declare const getCurrentDay: () => number;
export declare const getFeeTiersCount: (feeTiers: FeeTier[]) => number;
export declare const getFeeMultiplier: (trailingPoints: number, tiers: FeeTier[]) => number;
export declare const computeFeeMultiplier: (feeTiers: FeeTiers, traderFeeTiers: TraderFeeTiers) => {
    feeMultiplier: number;
    volumeFeeMultiplier: number;
    trailingPoints: number;
    stakingFeeMultiplier: number;
};
/**
 * @dev Calculates the final fee amount after applying the trader's fee tier discount
 * @dev Mirrors the contract's calculateFeeAmount function
 * @param trader The address of the trader (not used in SDK, for consistency)
 * @param normalFeeAmountCollateral The base fee amount before any discounts
 * @param feeMultiplier The trader's fee multiplier (e.g., 0.8 = 80% of normal fee)
 * @returns The final fee amount after applying discount
 */
export declare const calculateFeeAmount: (trader: string, normalFeeAmountCollateral: number, feeMultiplier?: number) => number;
/**
 * @dev Helper function to get trader's fee multiplier from volume and staking fee tiers data
 * @param feeTiers System fee tiers configuration
 * @param traderFeeTiers Trader's fee tier data
 * @returns Fee multiplier (1e3 precision)
 */
export declare const getTraderFeeMultiplier: (feeTiers: FeeTiers, traderFeeTiers: TraderFeeTiers) => number;
export declare const isGnsStakingCooldownActive: (traderFeeTiers: TraderFeeTiers) => {
    isActive: boolean;
    expiryTs: number;
};
/**
 * @dev Helper function to get the fee multiplier based on GNS and gGNS amounts. Useful to estimate fee multiplier after staking/unstaking.
 * @param amountGns Amount of GNS staked
 * @param amountGGns Amount of gGNS staked
 * @param bonusAmount GNS bonus amount
 * @param stakingTiers Array of staking fee tiers
 * @param gGnsPrice Conversion ratio from gGNS to GNS (e.g., 0.8 means 1 gGNS = 0.8 GNS, 1.1 means 1 gGNS = 1.1 GNS); Defaults to 1 (e.g., 1 gGNS = 1 GNS)
 */
export declare const getStakingFeeMultiplier: (amountGns: number, amountGGns: number, bonusAmount: number, stakingTiers: FeeTier[], gGnsPrice?: number) => number;