import { BigNumber, CallOverrides } from 'ethers';
import { BlockInfo, TokenInfo } from '@derivation-tech/context';
import { Side } from '../enum';
import { FetchPortfolioParam, FetchInstrumentParam, FundFlow, InstrumentIdentifier, Pending, Quotation, Portfolio, Instrument, Position, RawAmm, LiquidityDetails } from '../types';
export interface ObserverInterface {
    getPortfolio(params: FetchPortfolioParam, overrides?: CallOverrides): Promise<Portfolio>;
    getPortfolio(params: FetchPortfolioParam[], overrides?: CallOverrides): Promise<Portfolio[]>;
    getPortfolio(params: FetchPortfolioParam | FetchPortfolioParam[], overrides?: CallOverrides): Promise<Portfolio | Portfolio[]>;
    getInstrument(params: FetchInstrumentParam | string, overrides?: CallOverrides): Promise<Instrument>;
    getInstrument(params: (FetchInstrumentParam | string)[], overrides?: CallOverrides): Promise<Instrument[]>;
    getInstrument(params: FetchInstrumentParam | string | (FetchInstrumentParam | string)[], overrides?: CallOverrides): Promise<Instrument | Instrument[]>;
    getAllInstruments(overrides?: CallOverrides): Promise<Instrument[]>;
    getQuoteTokenInfo(quoteSymbol: string, instrumentAddr: string, overrides?: CallOverrides): Promise<TokenInfo>;
    inspectDexV2MarketBenchmarkPrice(instrumentIdentifier: InstrumentIdentifier, expiry: number, overrides?: CallOverrides): Promise<BigNumber>;
    inspectCexMarketBenchmarkPrice(instrumentIdentifier: InstrumentIdentifier, expiry: number, overrides?: CallOverrides): Promise<BigNumber>;
    getRawSpotPrice(identifier: InstrumentIdentifier, overrides?: CallOverrides): Promise<BigNumber>;
    getNextInitializedTickOutside(instrumentAddr: string, expiry: number, tick: number, right: boolean, overrides?: CallOverrides): Promise<number>;
    getSizeToTargetTick(instrumentAddr: string, expiry: number, targetTick: number, overrides?: CallOverrides): Promise<BigNumber>;
    getFundFlows(quoteAddrs: string[], trader: string, overrides?: CallOverrides): Promise<{
        fundFlows: FundFlow[];
        blockInfo: BlockInfo;
    }>;
    getUserPendings(quoteAddrs: string[], trader: string, overrides?: CallOverrides): Promise<{
        pendings: {
            maxWithdrawable: BigNumber;
            pending: Pending;
        }[];
        blockInfo: BlockInfo;
    }>;
    inquireByBase(instrumentAddr: string, expiry: number, side: Side, baseAmount: BigNumber, overrides?: CallOverrides): Promise<{
        quoteAmount: BigNumber;
        quotation: Quotation;
    }>;
    inquireByQuote(instrumentAddr: string, expiry: number, side: Side, quoteAmount: BigNumber, overrides?: CallOverrides): Promise<{
        baseAmount: BigNumber;
        quotation: Quotation;
    }>;
    getPositionIfSettle(portfolio: Portfolio, amm: RawAmm, overrides?: CallOverrides): Promise<Position>;
    getGateBalance(target: string, quoteAddrs: string[], overrides?: CallOverrides): Promise<BigNumber[]>;
    getGateBalances(target: string, overrides?: CallOverrides): Promise<(TokenInfo & {
        balance: BigNumber;
    })[]>;
    getLiquidityDetails(instrumentAddr: string, expiry: number, tickDelta: number, overrides?: CallOverrides): Promise<LiquidityDetails>;
}
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