import { Interface } from '@ethersproject/abi';
import { callData, PoolState, SubgraphPoolBase } from '../../types';
import { SwapSide } from '../../../../constants';
import { BaseGeneralPool } from '../balancer-v2-pool';
export type StablePoolPairData = {
    balances: bigint[];
    indexIn: number;
    indexOut: number;
    scalingFactors: bigint[];
    swapFee: bigint;
    amp: bigint;
};
export declare class StablePool extends BaseGeneralPool {
    vaultAddress: string;
    vaultInterface: Interface;
    poolInterface: Interface;
    metaPoolInterface: Interface;
    constructor(vaultAddress: string, vaultInterface: Interface);
    _onSwapGivenOut(tokenAmountsOut: bigint[], balances: bigint[], indexIn: number, indexOut: number, _amplificationParameter: bigint): bigint[];
    _onSwapGivenIn(tokenAmountsIn: bigint[], balances: bigint[], indexIn: number, indexOut: number, _amplificationParameter: bigint): bigint[];
    parsePoolPairData(pool: SubgraphPoolBase, poolState: PoolState, tokenIn: string, tokenOut: string): StablePoolPairData;
    getOnChainCalls(pool: SubgraphPoolBase): callData[];
    decodeOnChainCalls(pool: SubgraphPoolBase, data: {
        success: boolean;
        returnData: any;
    }[], startIndex: number): [{
        [address: string]: PoolState;
    }, number];
    getSwapMaxAmount(poolPairData: StablePoolPairData, side: SwapSide): bigint;
}