import type { GNSMultiCollatDiamond } from "../../../contracts/types/generated";
import type { TradeInitialAccFees } from ".";
/**
 * @dev Fetches pending accumulated funding fees for a specific pair
 * @param contract GNSMultiCollatDiamond contract instance
 * @param collateralIndex Collateral index
 * @param pairIndex Pair index
 * @param currentPairPrice Current pair price (1e10)
 * @returns Promise resolving to accumulated funding fees and current rate
 */
export declare const fetchPairPendingAccFundingFees: (contract: GNSMultiCollatDiamond, collateralIndex: number, pairIndex: number, currentPairPrice: bigint) => Promise<{
    accFundingFeeLongP: number;
    accFundingFeeShortP: number;
    currentFundingRatePerSecondP: number;
}>;
/**
 * @dev Fetches funding fees for a specific trade in collateral tokens
 * @param contract GNSMultiCollatDiamond contract instance
 * @param trader Trader address
 * @param index Trade index
 * @param currentPairPrice Current pair price (1e10)
 * @returns Promise resolving to funding fee in collateral tokens
 */
export declare const fetchTradeFundingFeesCollateral: (contract: GNSMultiCollatDiamond, trader: string, index: number, currentPairPrice: bigint) => Promise<number>;
/**
 * @dev Fetches trade fees data for a specific trade
 * @param contract GNSMultiCollatDiamond contract instance
 * @param trader Trader address
 * @param index Trade index
 * @returns Promise resolving to trade fees data
 */
export declare const fetchTradeFeesData: (contract: GNSMultiCollatDiamond, trader: string, index: number) => Promise<TradeInitialAccFees>;
/**
 * @dev Fetches trade fees data for multiple trades
 * @param contract GNSMultiCollatDiamond contract instance
 * @param traders Array of trader addresses
 * @param indices Array of trade indices
 * @returns Promise resolving to array of trade fees data
 */
export declare const fetchTradeFeesDataBatch: (contract: GNSMultiCollatDiamond, traders: string[], indices: number[]) => Promise<TradeInitialAccFees[]>;
/**
 * @dev Fetches pending accumulated funding fees for multiple pairs
 * @param contract GNSMultiCollatDiamond contract instance
 * @param collateralIndices Array of collateral indices
 * @param pairIndices Array of pair indices
 * @param currentPairPrices Array of current pair prices (1e10)
 * @returns Promise resolving to array of accumulated funding fees
 */
export declare const fetchPairPendingAccFundingFeesBatch: (contract: GNSMultiCollatDiamond, collateralIndices: number[], pairIndices: number[], currentPairPrices: bigint[]) => Promise<Array<{
    accFundingFeeLongP: number;
    accFundingFeeShortP: number;
    currentFundingRatePerSecondP: number;
}>>;
/**
 * @dev Helper to convert price from number to contract format
 * @param price Price as number
 * @returns Price in contract format (1e10)
 */
export declare const priceToContractFormat: (price: number) => bigint;
/**
 * @dev Helper to convert collateral amount to contract format
 * @param amount Amount as number
 * @param decimals Collateral decimals (6 for USDC, 18 for others)
 * @returns Amount in contract format
 */
export declare const collateralToContractFormat: (amount: number, decimals: number) => bigint;