import type { GNSMultiCollatDiamond } from "../../../contracts/types/generated";
import type { PairOiToken, SkewPriceImpactContext } from "./types";
/**
 * @dev Fetches pair open interest in tokens for a specific pair
 * @param contract GNSMultiCollatDiamond contract instance
 * @param collateralIndex Collateral index
 * @param pairIndex Pair index
 * @returns Promise resolving to pair OI in tokens
 */
export declare const fetchPairOiAfterV10Token: (contract: GNSMultiCollatDiamond, collateralIndex: number, pairIndex: number) => Promise<PairOiToken>;
/**
 * @dev Fetches pair open interest in tokens for multiple pairs
 * @param contract GNSMultiCollatDiamond contract instance
 * @param collateralIndices Array of collateral indices
 * @param pairIndices Array of pair indices
 * @returns Promise resolving to array of pair OI in tokens
 */
export declare const fetchPairOisAfterV10Token: (contract: GNSMultiCollatDiamond, collateralIndices: number[], pairIndices: number[]) => Promise<PairOiToken[]>;
/**
 * @dev Fetches skew depth for a specific pair
 * @param contract GNSMultiCollatDiamond contract instance
 * @param collateralIndex Collateral index
 * @param pairIndex Pair index
 * @returns Promise resolving to normalized skew depth
 */
export declare const fetchPairSkewDepth: (contract: GNSMultiCollatDiamond, collateralIndex: number, pairIndex: number) => Promise<number>;
/**
 * @dev Fetches skew depths for multiple pairs
 * @param contract GNSMultiCollatDiamond contract instance
 * @param collateralIndices Array of collateral indices
 * @param pairIndices Array of pair indices
 * @returns Promise resolving to array of normalized skew depths
 */
export declare const fetchPairSkewDepths: (contract: GNSMultiCollatDiamond, collateralIndices: number[], pairIndices: number[]) => Promise<number[]>;
/**
 * @dev Fetches skew price impact context for a single pair
 * @param contract GNSMultiCollatDiamond contract instance
 * @param collateralIndex Collateral index
 * @param pairIndex Pair index
 * @returns Promise resolving to skew price impact context
 */
export declare const fetchSkewPriceImpactContext: (contract: GNSMultiCollatDiamond, collateralIndex: number, pairIndex: number) => Promise<SkewPriceImpactContext>;
/**
 * @dev Fetches collateral decimals for given collateral indices
 * @param contract GNSMultiCollatDiamond contract instance
 * @param collateralIndices Array of collateral indices
 * @returns Promise resolving to array of decimals
 */
export declare const fetchCollateralDecimals: (contract: GNSMultiCollatDiamond, collateralIndices: number[]) => Promise<number[]>;
/**
 * @dev Calculates skew price impact for a trade using contract call
 * @param contract GNSMultiCollatDiamond contract instance
 * @param collateralIndex Collateral index
 * @param pairIndex Pair index
 * @param long Whether trade is long
 * @param positionSizeToken Position size in tokens
 * @param open Whether trade is opening
 * @returns Promise resolving to price impact percentage (1e10)
 */
export declare const calculateTradeSkewPriceImpact: (contract: GNSMultiCollatDiamond, collateralIndex: number, pairIndex: number, long: boolean, positionSizeToken: number, open: boolean) => Promise<number>;