import { DeepReadonly } from 'ts-essentials';
import { Result } from '@ethersproject/abi';
import { IDexHelper } from '../../../dex-helper/idex-helper';
import { Logger } from '../../../types';
import { EkuboContracts } from '../types';
import { EkuboPool, Quote } from './pool';
import { PoolKey, StableswapPoolTypeConfig, SwappedEvent } from './utils';
import { FullRangePoolState } from './full-range';
export declare abstract class StableswapPoolBase<S extends FullRangePoolState.Object> extends EkuboPool<StableswapPoolTypeConfig, S> {
    private readonly bounds;
    protected readonly quoteDataFetcher: import("ethers").Contract;
    constructor(parentName: string, dexHelper: IDexHelper, logger: Logger, contracts: EkuboContracts, initBlockNumber: number, key: PoolKey<StableswapPoolTypeConfig>);
    protected _quote(amount: bigint, isToken1: boolean, state: DeepReadonly<S>, sqrtRatioLimit?: bigint): Quote;
    protected _computeTvl(state: DeepReadonly<S>): [bigint, bigint];
}
export declare function quoteStableswap(fee: bigint, { lowerPrice, upperPrice }: StableswapBounds, amount: bigint, isToken1: boolean, state: DeepReadonly<Pick<FullRangePoolState.Object, 'sqrtRatio' | 'liquidity'>>, sqrtRatioLimit?: bigint): Quote<Pick<FullRangePoolState.Object, 'sqrtRatio' | 'liquidity'>>;
export declare class StableswapPool extends StableswapPoolBase<FullRangePoolState.Object> {
    generateState(blockNumber?: number | 'latest'): Promise<DeepReadonly<FullRangePoolState.Object>>;
    protected handlePositionUpdated(args: Result, oldState: DeepReadonly<FullRangePoolState.Object>): DeepReadonly<FullRangePoolState.Object> | null;
    protected handleSwappedEvent(ev: SwappedEvent, _oldState: DeepReadonly<FullRangePoolState.Object>): DeepReadonly<FullRangePoolState.Object> | null;
}
export interface StableswapBounds {
    lowerPrice: bigint;
    upperPrice: bigint;
}
export declare function computeStableswapBounds(config: StableswapPoolTypeConfig): StableswapBounds;