import { Interface } from '@ethersproject/abi';
import { Address, MultiCallInput, MultiCallOutput } from '../../types';
import { VaultPriceFeedConfig } from './types';
import { FastPriceFeed } from './fast-price-feed';
import { ChainLinkSubscriber } from '../../lib/chainlink';
import { DeepReadonly } from 'ts-essentials';
export declare class VaultPriceFeed<State> {
    protected primaryPrices: {
        [token: string]: ChainLinkSubscriber<State>;
    };
    protected secondaryPrice: FastPriceFeed<State>;
    BASIS_POINTS_DIVISOR: bigint;
    PRICE_PRECISION: bigint;
    ONE_USD: bigint;
    static interface: Interface;
    protected isAmmEnabled: boolean;
    protected isSecondaryPriceEnabled: boolean;
    protected strictStableTokens: {
        [address: string]: boolean;
    };
    protected spreadBasisPoints: {
        [address: string]: bigint;
    };
    protected adjustmentBasisPoints: {
        [address: string]: bigint;
    };
    protected isAdjustmentAdditive: {
        [address: string]: boolean;
    };
    protected priceDecimals: {
        [address: string]: number;
    };
    protected maxStrictPriceDeviation: bigint;
    protected useV2Pricing: boolean;
    protected priceSampleSpace: number;
    constructor(config: VaultPriceFeedConfig, primaryPrices: {
        [token: string]: ChainLinkSubscriber<State>;
    }, secondaryPrice: FastPriceFeed<State>);
    getPrice(state: DeepReadonly<State>, _token: Address, _maximise: boolean, _includeAmmPrice: boolean, _useSwapPricing: boolean): bigint;
    getPriceV2(state: DeepReadonly<State>, _token: Address, _maximise: boolean, _includeAmmPrice: boolean): bigint;
    getPriceV1(state: DeepReadonly<State>, _token: Address, _maximise: boolean, _includeAmmPrice: boolean): bigint;
    getAmmPrice(state: DeepReadonly<State>, token: Address): bigint;
    getPrimaryPrice(state: DeepReadonly<State>, _token: Address, _maximise: boolean): bigint;
    getSecondaryPrice(state: DeepReadonly<State>, _token: Address, _referencePrice: bigint, _maximise: boolean): bigint;
    static getConfigMulticallInputs(vaultPriceFeedAddress: Address, tokenAddresses: Address[]): MultiCallInput[];
    static getConfig(multicallOutputs: MultiCallOutput[], tokenAddress: Address[]): VaultPriceFeedConfig;
}