import { Contract, Provider } from 'ethers';
import { OpenInterest, OpenInterestLimits, Utilization, Skew, TradeInput } from '../types';
import { PairsCache } from './pairs_cache';
/**
 * RPC module for retrieving asset-level parameters
 */
export declare class AssetParametersRPC {
    private provider;
    private pairStorageContract;
    private pairInfosContract;
    private tradingStorageContract;
    private pairsCache;
    constructor(provider: Provider, pairStorageContract: Contract, pairInfosContract: Contract, pairsCache: PairsCache, tradingStorageContract: Contract);
    /**
     * Get open interest limits for all pairs
     * @returns Map of pair index to OI limits
     */
    getOILimits(): Promise<Map<number, OpenInterestLimits>>;
    /**
     * Get current open interest for all pairs
     * @returns Map of pair index to OI
     */
    getOI(): Promise<Map<number, OpenInterest>>;
    /**
     * Get utilization for all pairs
     * @returns Map of pair index to utilization
     */
    getUtilization(): Promise<Map<number, Utilization>>;
    /**
     * Get asset skew (long / total) for all pairs
     * @returns Map of pair index to skew
     */
    getAssetSkew(): Promise<Map<number, Skew>>;
    /**
     * Get price impact spread for opening a position
     * @param positionSize - Position size in USDC
     * @param isLong - True for long, false for short
     * @param pairIndex - Pair index
     * @returns Price impact spread percentage
     */
    getPriceImpactSpread(positionSize: number, isLong: boolean, pairIndex: number): Promise<number>;
    /**
     * Get skew impact spread
     * @param pairIndex - Pair index
     * @returns Skew impact spread
     */
    getSkewImpactSpread(pairIndex: number): Promise<number>;
    /**
     * Get opening price impact spread for a trade
     * @param tradeInput - Trade input parameters
     * @returns Opening price impact spread
     */
    getOpeningPriceImpactSpread(tradeInput: TradeInput): Promise<number>;
    /**
     * Get one percent depth (liquidity depth)
     * @returns Map of pair index to depth
     */
    getOnePercentDepth(): Promise<Map<number, {
        above: number;
        below: number;
    }>>;
}