/// <reference types="bn.js" />
import { WhirlpoolData } from "@orca-so/whirlpool-client-sdk";
import { Address, BN } from "@project-serum/anchor";
import { u64 } from "@solana/spl-token";
import { OrcaDAL } from "../dal/orca-dal";
export declare const MAX_TICK_ARRAY_CROSSINGS = 2;
export declare enum SwapDirection {
    AtoB = "Swap A to B",
    BtoA = "Swap B to A"
}
export declare enum AmountSpecified {
    Input = "Specified input amount",
    Output = "Specified output amount"
}
declare type SwapSimulationBaseInput = {
    refresh: boolean;
    dal: OrcaDAL;
    poolAddress: Address;
    whirlpoolData: WhirlpoolData;
    amountSpecified: AmountSpecified;
    swapDirection: SwapDirection;
};
declare type SwapSimulationInput = {
    amount: BN;
    currentSqrtPriceX64: BN;
    currentTickIndex: number;
    currentLiquidity: BN;
};
declare type SwapSimulationOutput = {
    amountIn: BN;
    amountOut: BN;
    sqrtPriceLimitX64: BN;
};
declare type SwapStepSimulationInput = {
    sqrtPriceX64: BN;
    tickIndex: number;
    liquidity: BN;
    amountRemaining: u64;
    tickArraysCrossed: number;
};
declare type SwapStepSimulationOutput = {
    nextSqrtPriceX64: BN;
    nextTickIndex: number;
    input: BN;
    output: BN;
    tickArraysCrossed: number;
    hasReachedNextTick: boolean;
};
export declare class SwapSimulator {
    constructor();
    simulateSwap(baseInput: SwapSimulationBaseInput, input: SwapSimulationInput): Promise<SwapSimulationOutput>;
    simulateSwapStep(baseInput: SwapSimulationBaseInput, input: SwapStepSimulationInput): Promise<SwapStepSimulationOutput>;
}
export {};