import { BigNumber } from '@ethersproject/bignumber';
import { BigNumber as OldBigNumber } from '../../utils/bignumber';
import { PoolBase, PoolTypes, PoolPairBase, SwapTypes, SubgraphPoolBase, SubgraphToken } from '../../types';
type ElementPoolToken = Pick<SubgraphToken, 'address' | 'balance' | 'decimals'>;
export type ElementPoolPairData = PoolPairBase & {
    totalShares: BigNumber;
    expiryTime: number;
    unitSeconds: number;
    principalToken: string;
    baseToken: string;
    currentBlockTimestamp: number;
};
export declare class ElementPool implements PoolBase {
    id: string;
    poolType: PoolTypes;
    address: string;
    swapFee: BigNumber;
    totalShares: BigNumber;
    tokens: ElementPoolToken[];
    tokensList: string[];
    expiryTime: number;
    unitSeconds: number;
    principalToken: string;
    baseToken: string;
    currentBlockTimestamp: number;
    static fromPool(pool: SubgraphPoolBase): ElementPool;
    constructor(id: string, address: string, swapFee: string, totalShares: string, tokens: ElementPoolToken[], tokensList: string[], expiryTime: number, unitSeconds: number, principalToken: string, baseToken: string);
    setCurrentBlockTimestamp(timestamp: number): void;
    parsePoolPairData(tokenIn: string, tokenOut: string): ElementPoolPairData;
    getNormalizedLiquidity(poolPairData: ElementPoolPairData): OldBigNumber;
    getLimitAmountSwap(poolPairData: ElementPoolPairData, swapType: SwapTypes): OldBigNumber;
    updateTokenBalanceForPool(token: string, newBalance: BigNumber): void;
    _exactTokenInForTokenOut(poolPairData: ElementPoolPairData, amount: OldBigNumber): OldBigNumber;
    _tokenInForExactTokenOut(poolPairData: ElementPoolPairData, amount: OldBigNumber): OldBigNumber;
    _spotPriceAfterSwapExactTokenInForTokenOut(poolPairData: ElementPoolPairData, amount: OldBigNumber): OldBigNumber;
    _spotPriceAfterSwapTokenInForExactTokenOut(poolPairData: ElementPoolPairData, amount: OldBigNumber): OldBigNumber;
    _derivativeSpotPriceAfterSwapExactTokenInForTokenOut(poolPairData: ElementPoolPairData, amount: OldBigNumber): OldBigNumber;
    _derivativeSpotPriceAfterSwapTokenInForExactTokenOut(poolPairData: ElementPoolPairData, amount: OldBigNumber): OldBigNumber;
}
export {};