import { type RoundingDirection } from "../math/index.js";
import type { BigIntish, MarketId } from "../types.js";
import type { IMarketParams } from "./MarketParams.js";
/**
 * Namespace of utility functions to ease market-related calculations.
 */
export declare namespace MarketUtils {
    /**
     * Returns the id of a market based on its params.
     * @param market The market params.
     */
    function getMarketId(market: IMarketParams): MarketId;
    /**
     * Returns the liquidation incentive factor for a given market params.
     * @param config The market params.
     */
    function getLiquidationIncentiveFactor({ lltv }: {
        lltv: BigIntish;
    }): bigint;
    /**
     * Returns the market's utilization rate (scaled by WAD).
     * @param market The market state.
     */
    function getUtilization({ totalSupplyAssets, totalBorrowAssets, }: {
        totalSupplyAssets: BigIntish;
        totalBorrowAssets: BigIntish;
    }): bigint;
    /**
     * Returns the per-second rate continuously compounded over a year,
     * as calculated in Morpho Blue assuming the market is frequently accrued onchain.
     * @param rate The per-second rate to compound annually.
     */
    function rateToApy(rate: BigIntish): number;
    /**
     * Returns the interest accrued on both sides of the given market
     * as well as the supply shares minted to the fee recipient.
     * @param borrowRate The average borrow rate since the last market update (scaled by WAD).
     * @param market The market state.
     * @param elapsed The time elapsed since the last market update (in seconds).
     */
    function getAccruedInterest(borrowRate: BigIntish, { totalSupplyAssets, totalBorrowAssets, totalSupplyShares, fee, }: {
        totalSupplyAssets: BigIntish;
        totalBorrowAssets: BigIntish;
        totalSupplyShares: BigIntish;
        fee: BigIntish;
    }, elapsed?: bigint): {
        interest: bigint;
        feeShares: bigint;
    };
    /**
     * Returns the smallest volume to supply until the market gets the closest to the given utilization rate.
     * @param market The market state.
     * @param utilization The target utilization rate (scaled by WAD).
     */
    function getSupplyToUtilization(market: {
        totalSupplyAssets: BigIntish;
        totalBorrowAssets: BigIntish;
    }, utilization: BigIntish): bigint;
    /**
     * Returns the liquidity available to withdraw until the market gets the closest to the given utilization rate.
     * @param market The market state.
     * @param utilization The target utilization rate (scaled by WAD).
     */
    function getWithdrawToUtilization({ totalSupplyAssets, totalBorrowAssets, }: {
        totalSupplyAssets: BigIntish;
        totalBorrowAssets: BigIntish;
    }, utilization: BigIntish): bigint;
    /**
     * Returns the liquidity available to borrow until the market gets the closest to the given utilization rate.
     * @param market The market state.
     * @param utilization The target utilization rate (scaled by WAD).
     */
    function getBorrowToUtilization({ totalSupplyAssets, totalBorrowAssets, }: {
        totalSupplyAssets: BigIntish;
        totalBorrowAssets: BigIntish;
    }, utilization: BigIntish): bigint;
    /**
     * Returns the smallest volume to repay until the market gets the closest to the given utilization rate.
     * @param market The market state.
     * @param utilization The target utilization rate (scaled by WAD).
     */
    function getRepayToUtilization({ totalSupplyAssets, totalBorrowAssets, }: {
        totalSupplyAssets: BigIntish;
        totalBorrowAssets: BigIntish;
    }, utilization: BigIntish): bigint;
    function getCollateralPower(collateral: BigIntish, { lltv }: {
        lltv: BigIntish;
    }): bigint;
    /**
     * Returns the value of a given amount of collateral quoted in loan assets.
     * Return `undefined` iff the market's price is undefined.
     */
    function getCollateralValue(collateral: BigIntish, { price }: {
        price?: BigIntish;
    }): bigint | undefined;
    /**
     * Returns the maximum debt allowed given a certain amount of collateral.
     * Return `undefined` iff the market's price is undefined.
     * To calculate the amount of loan assets that can be borrowed, use `getMaxBorrowableAssets`.
     */
    function getMaxBorrowAssets(collateral: BigIntish, market: {
        price?: BigIntish;
    }, { lltv }: {
        lltv: BigIntish;
    }): bigint | undefined;
    /**
     * Returns the maximum amount of loan assets that can be borrowed given a certain borrow position.
     * Return `undefined` iff the market's price is undefined.
     */
    function getMaxBorrowableAssets({ collateral, borrowShares, }: {
        collateral: BigIntish;
        borrowShares: BigIntish;
    }, market: {
        totalBorrowAssets: BigIntish;
        totalBorrowShares: BigIntish;
        price?: BigIntish;
    }, marketParams: {
        lltv: BigIntish;
    }): bigint | undefined;
    /**
     * Returns the amount of collateral that would be seized in a liquidation given a certain amount of repaid shares.
     * Return `undefined` iff the market's price is undefined.
     */
    function getLiquidationSeizedAssets(repaidShares: BigIntish, market: {
        totalBorrowAssets: BigIntish;
        totalBorrowShares: BigIntish;
        price?: BigIntish;
    }, config: {
        lltv: BigIntish;
    }): bigint | undefined;
    /**
     * Returns the amount of borrow shares that would be repaid in a liquidation given a certain amount of seized collateral.
     * Return `undefined` iff the market's price is undefined.
     */
    function getLiquidationRepaidShares(seizedAssets: BigIntish, market: {
        totalBorrowAssets: BigIntish;
        totalBorrowShares: BigIntish;
        price?: BigIntish;
    }, config: {
        lltv: BigIntish;
    }): bigint | undefined;
    /**
     * Returns the maximum amount of collateral that is worth being seized in a liquidation given a certain borrow position.
     * Return `undefined` iff the market's price is undefined.
     */
    function getSeizableCollateral(position: {
        collateral: BigIntish;
        borrowShares: BigIntish;
    }, market: {
        totalBorrowAssets: BigIntish;
        totalBorrowShares: BigIntish;
        price?: BigIntish;
    }, config: {
        lltv: BigIntish;
    }): bigint | undefined;
    /**
     * Returns the amount of collateral that can be withdrawn given a certain borrow position.
     * Return `undefined` iff the market's price is undefined.
     */
    function getWithdrawableCollateral({ collateral, borrowShares, }: {
        collateral: BigIntish;
        borrowShares: BigIntish;
    }, market: {
        totalBorrowAssets: BigIntish;
        totalBorrowShares: BigIntish;
        price?: BigIntish;
    }, { lltv }: {
        lltv: BigIntish;
    }): bigint | undefined;
    /**
     * Returns whether a given borrow position is healthy.
     * Return `undefined` iff the market's price is undefined.
     * @param position The borrow position to check.
     */
    function isHealthy({ collateral, borrowShares, }: {
        collateral: BigIntish;
        borrowShares: BigIntish;
    }, market: {
        totalBorrowAssets: BigIntish;
        totalBorrowShares: BigIntish;
        price?: BigIntish;
    }, marketParams: {
        lltv: BigIntish;
    }): boolean | undefined;
    /**
     * Returns the price of the collateral quoted in the loan token (e.g. ETH/DAI)
     * that set the user's position to be liquidatable.
     * Returns null if the position is not a borrow.
     */
    function getLiquidationPrice({ collateral, borrowShares, }: {
        collateral: BigIntish;
        borrowShares: BigIntish;
    }, market: {
        totalBorrowAssets: BigIntish;
        totalBorrowShares: BigIntish;
    }, marketParams: {
        lltv: BigIntish;
    }): bigint | null;
    /**
     * Returns the price variation required for the given position to reach its liquidation threshold (scaled by WAD).
     * Negative when healthy (the price needs to drop x%), positive when unhealthy (the price needs to soar x%).
     * Returns `undefined` iff the market's price is undefined.
     * Returns null if the position is not a borrow.
     */
    function getPriceVariationToLiquidationPrice(position: {
        collateral: BigIntish;
        borrowShares: BigIntish;
    }, market: {
        totalBorrowAssets: BigIntish;
        totalBorrowShares: BigIntish;
        price?: BigIntish;
    }, marketParams: {
        lltv: BigIntish;
    }): bigint | null | undefined;
    /**
     * Returns the health factor of a given borrow position (scaled by WAD).
     * If the debt is 0, health factor is `MaxUint256`.
     * Returns `undefined` iff the market's price is undefined.
     */
    function getHealthFactor({ collateral, borrowShares, }: {
        collateral: BigIntish;
        borrowShares: BigIntish;
    }, market: {
        totalBorrowAssets: BigIntish;
        totalBorrowShares: BigIntish;
        price?: BigIntish;
    }, marketParams: {
        lltv: BigIntish;
    }): bigint | undefined;
    /**
     * Returns the loan-to-value ratio of a given borrow position (scaled by WAD).
     * Returns `undefined` iff the market's price is undefined.
     * Returns null if the position is not a borrow.
     */
    function getLtv({ collateral, borrowShares, }: {
        collateral: BigIntish;
        borrowShares: BigIntish;
    }, market: {
        totalBorrowAssets: BigIntish;
        totalBorrowShares: BigIntish;
        price?: BigIntish;
    }): bigint | null | undefined;
    /**
     * Returns the usage ratio of the maximum borrow capacity given a certain borrow position (scaled by WAD).
     * Returns `undefined` iff the market's price is undefined.
     */
    function getBorrowCapacityUsage(position: {
        collateral: BigIntish;
        borrowShares: BigIntish;
    }, market: {
        totalBorrowAssets: BigIntish;
        totalBorrowShares: BigIntish;
        price?: BigIntish;
    }, marketParams: {
        lltv: BigIntish;
    }): bigint | undefined;
    function toSupplyAssets(shares: BigIntish, market: {
        totalSupplyAssets: BigIntish;
        totalSupplyShares: BigIntish;
    }, rounding?: RoundingDirection): bigint;
    function toSupplyShares(assets: BigIntish, market: {
        totalSupplyAssets: BigIntish;
        totalSupplyShares: BigIntish;
    }, rounding?: RoundingDirection): bigint;
    function toBorrowAssets(shares: BigIntish, market: {
        totalBorrowAssets: BigIntish;
        totalBorrowShares: BigIntish;
    }, rounding?: RoundingDirection): bigint;
    function toBorrowShares(assets: BigIntish, market: {
        totalBorrowAssets: BigIntish;
        totalBorrowShares: BigIntish;
    }, rounding?: RoundingDirection): bigint;
}