import { BigNumber } from '@ethersproject/bignumber';
import { BigNumber as OldBigNumber } from '../../utils/bignumber';
import { PoolBase, PoolTypes, PoolPairBase, SwapTypes, SubgraphPoolBase, SubgraphToken } from '../../types';
export declare enum PairTypes {
    BptToMainToken = 0,
    MainTokenToBpt = 1,
    MainTokenToWrappedToken = 2,
    WrappedTokenToMainToken = 3,
    BptToWrappedToken = 4,
    WrappedTokenToBpt = 5
}
type LinearPoolToken = Pick<SubgraphToken, 'address' | 'balance' | 'decimals' | 'priceRate'>;
export type LinearPoolPairData = PoolPairBase & {
    pairType: PairTypes;
    wrappedBalance: OldBigNumber;
    wrappedBalanceScaled: BigNumber;
    wrappedDecimals: number;
    rate: BigNumber;
    lowerTarget: BigNumber;
    upperTarget: BigNumber;
    mainBalanceScaled: BigNumber;
    bptBalanceScaled: BigNumber;
    virtualBptSupply: BigNumber;
};
export declare class LinearPool implements PoolBase<LinearPoolPairData> {
    poolType: PoolTypes;
    id: string;
    address: string;
    swapFee: BigNumber;
    totalShares: BigNumber;
    tokens: LinearPoolToken[];
    tokensList: string[];
    wrappedIndex: number;
    wrappedDecimals: number;
    mainIndex: number;
    bptIndex: number;
    lowerTarget: BigNumber;
    upperTarget: BigNumber;
    MAX_RATIO: BigNumber;
    ALMOST_ONE: BigNumber;
    MAX_TOKEN_BALANCE: BigNumber;
    static fromPool(pool: SubgraphPoolBase): LinearPool;
    constructor(id: string, address: string, swapFee: string, totalShares: string, tokens: LinearPoolToken[], tokensList: string[], mainIndex: number, wrappedIndex: number, lowerTarget: string, upperTarget: string);
    parsePoolPairData(tokenIn: string, tokenOut: string): LinearPoolPairData;
    getNormalizedLiquidity(poolPairData: LinearPoolPairData): OldBigNumber;
    getLimitAmountSwap(poolPairData: LinearPoolPairData, swapType: SwapTypes): OldBigNumber;
    updateTokenBalanceForPool(token: string, newBalance: BigNumber): void;
    _exactTokenInForTokenOut(poolPairData: LinearPoolPairData, amount: OldBigNumber): OldBigNumber;
    _exactWrappedTokenInForMainOut(poolPairData: LinearPoolPairData, amount: OldBigNumber): OldBigNumber;
    _exactMainTokenInForWrappedOut(poolPairData: LinearPoolPairData, amount: OldBigNumber): OldBigNumber;
    _exactMainTokenInForBPTOut(poolPairData: LinearPoolPairData, amount: OldBigNumber): OldBigNumber;
    _exactBPTInForMainTokenOut(poolPairData: LinearPoolPairData, amount: OldBigNumber): OldBigNumber;
    _exactWrappedTokenInForBPTOut(poolPairData: LinearPoolPairData, amount: OldBigNumber): OldBigNumber;
    _exactBPTInForWrappedTokenOut(poolPairData: LinearPoolPairData, amount: OldBigNumber): OldBigNumber;
    _tokenInForExactTokenOut(poolPairData: LinearPoolPairData, amount: OldBigNumber): OldBigNumber;
    _wrappedTokenInForExactMainOut(poolPairData: LinearPoolPairData, amount: OldBigNumber): OldBigNumber;
    _mainTokenInForExactWrappedOut(poolPairData: LinearPoolPairData, amount: OldBigNumber): OldBigNumber;
    _mainTokenInForExactBPTOut(poolPairData: LinearPoolPairData, amount: OldBigNumber): OldBigNumber;
    _BPTInForExactMainTokenOut(poolPairData: LinearPoolPairData, amount: OldBigNumber): OldBigNumber;
    _wrappedTokenInForExactBPTOut(poolPairData: LinearPoolPairData, amount: OldBigNumber): OldBigNumber;
    _BPTInForExactWrappedTokenOut(poolPairData: LinearPoolPairData, amount: OldBigNumber): OldBigNumber;
    _spotPriceAfterSwapExactTokenInForTokenOut(poolPairData: LinearPoolPairData, amount: OldBigNumber): OldBigNumber;
    _spotPriceAfterSwapTokenInForExactTokenOut(poolPairData: LinearPoolPairData, amount: OldBigNumber): OldBigNumber;
    _derivativeSpotPriceAfterSwapExactTokenInForTokenOut(poolPairData: LinearPoolPairData, amount: OldBigNumber): OldBigNumber;
    _derivativeSpotPriceAfterSwapTokenInForExactTokenOut(poolPairData: LinearPoolPairData, amount: OldBigNumber): OldBigNumber;
}
export {};