import { BigNumberish } from 'ethers';
import { QuoteOrFillableQuoteT } from '../entities';
import { BaseAPI } from './baseAPI';
/**
 * Represents a class for handling pricing comparison operations.
 *
 * @class PricingAPI
 * @extends {BaseAPI}
 */
export declare class PricingAPI extends BaseAPI {
    /**
     * Evaluates and returns the best quote from a set of quotes based on the provided size and other options.
     *
     * The function initially filters out null and undefined quotes. If all quotes are null or undefined,
     * it returns null. If the pool keys of the quotes are not identical, it emits a warning unless
     * `ignoreWarnings` is set to true.
     *
     * It then filters the quotes based on the minimum size and the deadline. Only RFQ quotes can be
     * filtered by deadline. The size of the quote should be greater or equal to the minimum size provided.
     *
     * It finally compares all the quotes and returns the one deemed the best using the `better` method.
     *
     * @param {(QuoteOrFillableQuoteT | null)[]} quotes - Array of quotes or fillable quotes to be compared.
     * @param {BigNumberish} size - The size to consider when comparing quotes.
     * @param {BigNumberish} [minimumSize] - The minimum size to filter quotes by. If not provided, `size` will be used.
     * @param {boolean} [ignoreWarnings=false] - Whether to ignore warnings if pool keys for quotes compared are not identical.
     *
     * @returns {QuoteOrFillableQuoteT | null} The best quote from the provided set, or null if no quotes pass the filtering conditions.
     */
    best(quotes: (QuoteOrFillableQuoteT | null)[], size: BigNumberish, minimumSize?: BigNumberish, ignoreWarnings?: boolean): QuoteOrFillableQuoteT | null;
    /**
     * Compares two quotes and returns the better one based on multiple factors.
     *
     * The function considers various factors including deadline, size, price, origin and timestamp (for RFQs)
     * in determining which quote is better. If both quotes are essentially equivalent, quoteA is returned.
     *
     * @param {QuoteOrFillableQuoteT | null} quoteA - The first quote or fillable quote to be compared.
     * @param {QuoteOrFillableQuoteT | null} quoteB - The second quote or fillable quote to be compared.
     * @param {BigNumberish} size - The size to consider when comparing quotes.
     * @param {BigNumberish} [minimumSize] - The minimum size to filter quotes by. If not provided, `size` will be used.
     * @param {boolean} [ignoreWarnings=false] - Whether to ignore warnings if pool keys for quotes compared are not identical.
     *
     * @returns {QuoteOrFillableQuoteT | null} The better quote from the two provided, or null if neither quote passes the comparison conditions.
     *
     * @throws {Error} If minimum size is greater than size.
     * @throws {Error} If quotes have opposite directions.
     */
    better(quoteA: QuoteOrFillableQuoteT | null, quoteB: QuoteOrFillableQuoteT | null, size: BigNumberish, minimumSize?: BigNumberish, ignoreWarnings?: boolean): QuoteOrFillableQuoteT | null;
    /**
     * Calculates the limit of a premium based on maximum slippage percentage.
     *
     * The function computes the limit for a premium considering a given maximum slippage percentage.
     * If the operation is a 'buy', the premium limit is increased by the slippage offset, otherwise,
     * for a 'sell', the premium limit is decreased by the slippage offset.
     *
     * @param {BigNumberish} premium - The premium value used as the base for limit calculation.
     * @param {Number} maxSlippagePercent - The maximum slippage percentage to calculate the offset.
     * @param {boolean} isBuy - A flag indicating whether the operation is a 'buy' or 'sell'.
     *
     * @returns {bigint} The calculated limit for the premium considering the slippage.
     */
    premiumLimit(premium: BigNumberish, maxSlippagePercent: Number, isBuy: boolean): bigint;
}
export default PricingAPI;