import Decimal from 'decimal.js';
import BN from 'bn.js';
import { AccountInfo, PublicKey } from '@solana/web3.js';
import { OracleSettings } from '../../layouts/oracle';
import { OraclePrice } from './oracle';
export declare function i32ToBytes(num: number): Uint8Array;
export declare function getTickArrayStartIndexByTick(tickIndex: number, tickSpacing: number): number;
export declare function getNextTickArrayStartIndex(lastStart: number, tickSpacing: number, zeroForOne: boolean): number;
export declare function getPdaTickArrayAddress(poolId: PublicKey, startIndex: number): PublicKey;
declare class Observation {
    blockTimestamp: BN;
    tickCumulative: BN;
    padding: BN[];
    constructor(params: {
        blockTimestamp: BN;
        tickCumulative: BN;
        padding: BN[];
    });
    static decode(data: Buffer, offset?: number): [Observation, number];
    sub(other: Observation): Observation;
    add(other: Observation): Observation;
    getWeightedObservation(time: BN): Observation;
    adjustToTimestamp(targetTimestamp: BN, observationPrev: Observation): Observation;
}
declare class RewardInfo {
    rewardState: number;
    openTime: BN;
    endTime: BN;
    lastUpdateTime: BN;
    emissionsPerSecondX64: BN;
    rewardTotalEmissioned: BN;
    rewardClaimed: BN;
    tokenMint: PublicKey;
    tokenVault: PublicKey;
    authority: PublicKey;
    rewardGrowthGlobalX64: BN;
    constructor(params: {
        rewardState: number;
        openTime: BN;
        endTime: BN;
        lastUpdateTime: BN;
        emissionsPerSecondX64: BN;
        rewardTotalEmissioned: BN;
        rewardClaimed: BN;
        tokenMint: PublicKey;
        tokenVault: PublicKey;
        authority: PublicKey;
        rewardGrowthGlobalX64: BN;
    });
    static decode(data: Buffer, offset?: number): [RewardInfo, number];
}
export declare class PoolState {
    bump: number[];
    ammConfig: PublicKey;
    owner: PublicKey;
    tokenMint0: PublicKey;
    tokenMint1: PublicKey;
    tokenVault0: PublicKey;
    tokenVault1: PublicKey;
    observationKey: PublicKey;
    mintDecimals0: number;
    mintDecimals1: number;
    tickSpacing: number;
    liquidity: BN;
    sqrtPriceX64: BN;
    tickCurrent: number;
    padding3: number;
    padding4: number;
    feeGrowthGlobal0X64: BN;
    feeGrowthGlobal1X64: BN;
    protocolFeesToken0: BN;
    protocolFeesToken1: BN;
    swapInAmountToken0: BN;
    swapOutAmountToken1: BN;
    swapInAmountToken1: BN;
    swapOutAmountToken0: BN;
    status: number;
    padding: number[];
    rewardInfos: RewardInfo[];
    tickArrayBitmap: BN[];
    totalFeesToken0: BN;
    totalFeesClaimedToken0: BN;
    totalFeesToken1: BN;
    totalFeesClaimedToken1: BN;
    fundFeesToken0: BN;
    fundFeesToken1: BN;
    openTime: BN;
    recentEpoch: BN;
    padding1: BN[];
    padding2: BN[];
    constructor(params: {
        bump: number[];
        ammConfig: PublicKey;
        owner: PublicKey;
        tokenMint0: PublicKey;
        tokenMint1: PublicKey;
        tokenVault0: PublicKey;
        tokenVault1: PublicKey;
        observationKey: PublicKey;
        mintDecimals0: number;
        mintDecimals1: number;
        tickSpacing: number;
        liquidity: BN;
        sqrtPriceX64: BN;
        tickCurrent: number;
        padding3: number;
        padding4: number;
        feeGrowthGlobal0X64: BN;
        feeGrowthGlobal1X64: BN;
        protocolFeesToken0: BN;
        protocolFeesToken1: BN;
        swapInAmountToken0: BN;
        swapOutAmountToken1: BN;
        swapInAmountToken1: BN;
        swapOutAmountToken0: BN;
        status: number;
        padding: number[];
        rewardInfos: RewardInfo[];
        tickArrayBitmap: BN[];
        totalFeesToken0: BN;
        totalFeesClaimedToken0: BN;
        totalFeesToken1: BN;
        totalFeesClaimedToken1: BN;
        fundFeesToken0: BN;
        fundFeesToken1: BN;
        openTime: BN;
        recentEpoch: BN;
        padding1: BN[];
        padding2: BN[];
    });
    static decode(data: Buffer, offset?: number): [PoolState, number];
}
declare class TickState {
    tick: number;
    liquidityNet: BN;
    liquidityGross: BN;
    feeGrowthOutside0X64: BN;
    feeGrowthOutside1X64: BN;
    rewardGrowthsOutsideX64: BN[];
    padding: number[];
    constructor(params: {
        tick: number;
        liquidityNet: BN;
        liquidityGross: BN;
        feeGrowthOutside0X64: BN;
        feeGrowthOutside1X64: BN;
        rewardGrowthsOutsideX64: BN[];
        padding: number[];
    });
    static decode(data: Buffer, offset?: number): [TickState, number];
}
declare class TickArrayState {
    poolId: PublicKey;
    startTickIndex: number;
    ticks: TickState[];
    initializedTickCount: number;
    recentEpoch: BN;
    padding: number[];
    constructor(params: {
        poolId: PublicKey;
        startTickIndex: number;
        ticks: TickState[];
        initializedTickCount: number;
        recentEpoch: BN;
        padding: number[];
    });
    static decode(data: Buffer, offset?: number): [TickArrayState, number];
}
export declare class RaydiumCLMMOracle {
    static deriveObservationKey(poolId: PublicKey): [PublicKey, number];
    static getObservationAtIndex(observations: Observation[], index: number): Observation;
    static getObservationAtTimestamp(timestamp: BN, observations: Observation[], startIndex: number): Observation;
    static getDeltaObservations(currentTime: BN, observations: Observation[], observationIndex: number, primarySeconds: BN, secondarySeconds: BN): Observation[];
    static getSqrtPriceX64FromTick(tick: number): BN;
    static sqrtPriceX64ToPrice(sqrtPriceX64: BN, decimalsA: number, decimalsB: number): Decimal;
    static x64ToDecimal(num: BN, decimalPlaces?: number): Decimal;
    static getSpotPrice(tickCurrent: number, mintDecimals0: number, mintDecimals1: number): Decimal;
    static getTwapPrimary(observations: Observation[], observationIndex: number, primarySeconds: BN, secondarySeconds: BN, mintDecimals0: number, mintDecimals1: number, currentTime: BN): Decimal;
    static getTwapSecondary(observations: Observation[], observationIndex: number, primarySeconds: BN, secondarySeconds: BN, mintDecimals0: number, mintDecimals1: number, currentTime: BN): Decimal;
    static getConfidence(observations: Observation[], observationIndex: number, primarySeconds: BN, secondarySeconds: BN, tickCurrent: number, mintDecimals0: number, mintDecimals1: number, currentTime: BN): Decimal;
    static calculateMaxPriceImpactForMinLiquidity(oracleParams: OracleSettings, poolState: PoolState, prevTickArray: TickArrayState, currentTickArray: TickArrayState, nextTickArray: TickArrayState, solPrice: OraclePrice, usdPrice: OraclePrice): Decimal;
    static fetch(oracleParams: OracleSettings, accountInfos: AccountInfo<Buffer>[], solPrice: OraclePrice, usdPrice: OraclePrice): OraclePrice;
}
export {};