import type BigNumber from "bignumber.js";
import type { OrderBookError } from "./errors";
import type { LimitOrder, StopLimitOrder, StopMarketOrder } from "./order";
export declare enum Side {
    BUY = "buy",
    SELL = "sell"
}
export declare enum OrderType {
    LIMIT = "limit",
    MARKET = "market",
    OCO = "oco",
    STOP_LIMIT = "stop_limit",
    STOP_MARKET = "stop_market"
}
export declare enum TimeInForce {
    GTC = "GTC",
    IOC = "IOC",
    FOK = "FOK"
}
export interface IError {
    code: number;
    message: string;
}
export type StopOrder = StopLimitOrder | StopMarketOrder;
export type Order = LimitOrder | StopOrder;
interface BaseOrderOptions {
    id?: string;
    side: Side;
    size: BigNumber;
}
interface InternalBaseOrderOptions extends BaseOrderOptions {
    type: OrderType;
    time?: number;
}
/**
 * Specific options for a market order.
 */
export interface MarketOrderOptions extends BaseOrderOptions {
}
interface IMarketOrderOptions extends InternalBaseOrderOptions {
}
export interface InternalMarketOrderOptions extends IMarketOrderOptions {
    type: OrderType.MARKET;
}
/**
 * Specific options for a limit order.
 */
export interface LimitOrderOptions extends MarketOrderOptions {
    id: string;
    price: BigNumber;
    timeInForce?: TimeInForce;
    postOnly?: boolean;
}
interface ILimitOrderOptions extends InternalBaseOrderOptions {
    id: string;
    price: BigNumber;
    timeInForce: TimeInForce;
}
export interface InternalLimitOrderOptions extends ILimitOrderOptions {
    type: OrderType.LIMIT;
    origSize: BigNumber;
    makerQty: BigNumber;
    takerQty: BigNumber;
    postOnly?: boolean;
    ocoStopPrice?: BigNumber;
}
/**
 * Specific options for a stop market order.
 */
export interface StopMarketOrderOptions extends MarketOrderOptions {
    stopPrice: BigNumber;
}
export interface InternalStopMarketOrderOptions extends IMarketOrderOptions {
    type: OrderType.STOP_MARKET;
    stopPrice: BigNumber;
}
/**
 * Specific options for a stop limit order.
 */
export interface StopLimitOrderOptions extends LimitOrderOptions {
    stopPrice: BigNumber;
}
export interface InternalStopLimitOrderOptions extends ILimitOrderOptions {
    type: OrderType.STOP_LIMIT;
    stopPrice: BigNumber;
    isOCO?: boolean;
}
/**
 * Specific options for oco order.
 */
export interface OCOOrderOptions extends StopLimitOrderOptions {
    stopLimitPrice: BigNumber;
    stopLimitTimeInForce?: TimeInForce;
}
/**
 * Object object representation of a market order returned by the toObject() method.
 */
export interface IMarketOrder {
    id: string;
    type: OrderType;
    side: Side;
    size: BigNumber;
    origSize: BigNumber;
    time: number;
}
/**
 * Object object representation of a limit order returned by the toObject() method.
 */
export interface ILimitOrder {
    id: string;
    type: OrderType.LIMIT;
    side: Side;
    size: BigNumber;
    origSize: BigNumber;
    price: BigNumber;
    time: number;
    timeInForce: TimeInForce;
    takerQty: BigNumber;
    makerQty: BigNumber;
}
/**
 * Object object representation of a stop market order returned by the toObject() method.
 */
export interface IStopMarketOrder {
    id: string;
    type: OrderType;
    side: Side;
    size: BigNumber;
    stopPrice: BigNumber;
    time: number;
}
/**
 * Object object representation of a stop limit order returned by the toObject() method.
 */
export interface IStopLimitOrder {
    id: string;
    type: OrderType;
    side: Side;
    size: BigNumber;
    price: BigNumber;
    stopPrice: BigNumber;
    timeInForce: TimeInForce;
    time: number;
    isOCO: boolean;
}
/**
 * Represents an order in the order book.
 */
export type OrderOptions = InternalMarketOrderOptions | InternalLimitOrderOptions | InternalStopLimitOrderOptions | InternalStopMarketOrderOptions;
export type StopOrderOptions = StopMarketOrderOptions | StopLimitOrderOptions | OCOOrderOptions;
export type IStopOrder = IStopLimitOrder | IStopMarketOrder;
export type IOrder = ILimitOrder | IStopOrder;
/**
 * Represents the result of processing an order.
 */
export interface IProcessOrder {
    /** Array of fully processed orders. */
    done: IOrder[];
    /** Array of activated (stop limit or stop market) orders */
    activated: IStopOrder[];
    /** The partially processed order, if any. */
    partial: ILimitOrder | null;
    /** The quantity that has been processed in the partial order. */
    partialQuantityProcessed: BigNumber;
    /** The remaining quantity that needs to be processed. */
    quantityLeft: BigNumber;
    /** The error encountered during order processing, if any. */
    err: OrderBookError | null;
    /** Optional journal log entry related to the order processing. */
    log?: JournalLog;
}
export interface ConditionOrderOptions {
    stopPrice: BigNumber;
}
/**
 * Specific options for modifying an order.
 */
export interface ModifyOrderOptions {
    /** Unique identifier of the order. */
    orderID: string;
    /** Details of the order update (price or size). */
    orderUpdate: OrderUpdatePrice | OrderUpdateSize;
}
/**
 * Specific options for canceling an order.
 */
export interface CancelOrderOptions {
    /** Unique identifier of the order. */
    orderID: string;
}
/**
 * Represents a log entry for a market order operation.
 */
interface MarketOrderJournalLog {
    /** Incremental ID of the operation */
    opId: number;
    /** Timestamp of the operation. */
    ts: number;
    /** Operation type: 'm' for market order. */
    op: "m";
    /** Specific options for the market order. */
    o: MarketOrderOptions;
}
/**
 * Represents a log entry for a limit order operation.
 */
interface LimitOrderJournalLog {
    /** Incremental ID of the operation */
    opId: number;
    /** Timestamp of the operation. */
    ts: number;
    /** Operation type: 'l' for limit order. */
    op: "l";
    /** Specific options for the limit order. */
    o: LimitOrderOptions;
}
/**
 * Represents a log entry for a stop_market order operation.
 */
interface StopMarketOrderJournalLog {
    /** Incremental ID of the operation */
    opId: number;
    /** Timestamp of the operation. */
    ts: number;
    /** Operation type: 'sm' for stop_market order. */
    op: "sm";
    /** Specific options for the stop_market order. */
    o: StopMarketOrderOptions;
}
/**
 * Represents a log entry for a stop_limit order operation.
 */
interface StopLimitOrderJournalLog {
    /** Incremental ID of the operation */
    opId: number;
    /** Timestamp of the operation. */
    ts: number;
    /** Operation type: 'l' for stop_limit order. */
    op: "sl";
    /** Specific options for the stop_limit order. */
    o: StopLimitOrderOptions;
}
/**
 * Represents a log entry for a oco order operation.
 */
interface OCOOrderJournalLog {
    /** Incremental ID of the operation */
    opId: number;
    /** Timestamp of the operation. */
    ts: number;
    /** Operation type: 'l' for oco order. */
    op: "oco";
    /** Specific options for the oco order. */
    o: OCOOrderOptions;
}
/**
 * Represents a log entry for an order modification operation.
 */
interface ModifyOrderJournalLog {
    /** Incremental ID of the operation */
    opId: number;
    /** Timestamp of the operation. */
    ts: number;
    /** Operation type: 'u' for update order. */
    op: "u";
    /** Specific options for modifying the order. */
    o: ModifyOrderOptions;
}
/**
 * Represents a log entry for an order cancellation operation.
 */
interface CancelOrderJournalLog {
    /** Incremental ID of the operation */
    opId: number;
    /** Timestamp of the operation. */
    ts: number;
    /** Operation type: 'd' for delete order. */
    op: "d";
    /** Specific options for canceling the order. */
    o: CancelOrderOptions;
}
/**
 * Discriminated union of all journaling log types.
 */
export type JournalLog = MarketOrderJournalLog | LimitOrderJournalLog | StopMarketOrderJournalLog | StopLimitOrderJournalLog | OCOOrderJournalLog | ModifyOrderJournalLog | CancelOrderJournalLog;
export type CreateOrderOptions = ({
    type: OrderType.MARKET;
} & MarketOrderOptions) | ({
    type: OrderType.LIMIT;
} & LimitOrderOptions) | ({
    type: OrderType.STOP_MARKET;
} & StopMarketOrderOptions) | ({
    type: OrderType.STOP_LIMIT;
} & StopLimitOrderOptions) | ({
    type: OrderType.OCO;
} & OCOOrderOptions);
/**
 * Represents a cancel order operation.
 */
export interface ICancelOrder {
    order: ILimitOrder;
    stopOrder?: IStopOrder;
    /** Optional log related to the order cancellation. */
    log?: CancelOrderJournalLog;
}
/**
 * Options for configuring the order book.
 */
export interface OrderBookOptions {
    /**
     * Orderbook snapshot to restore from. The restoration
     * will be executed before processing any journal logs, if any.
     */
    snapshot?: Snapshot;
    /** Flag to enable journaling. */
    enableJournaling?: boolean;
    /** Array of journal logs. */
    journal?: JournalLog[];
    /**
     * Flag to enable experimental Conditional Order (Stop Market, Stop Limit and OCO orders).
     * Default to false
     */
    experimentalConditionalOrders?: boolean;
}
/**
 * Represents an update to the price of an order.
 */
export interface OrderUpdatePrice {
    /** New price of the order. */
    price: BigNumber;
    /** New size of the order (optional). */
    size?: BigNumber;
}
/**
 * Represents an update to the size of an order.
 */
export interface OrderUpdateSize {
    /** New price of the order (optional). */
    price?: BigNumber;
    /** New size of the order. */
    size: BigNumber;
}
/**
 * Interface to represent a snapshot of the order book
 */
export interface Snapshot {
    /** List of ask orders, each with a price and a list of associated orders */
    asks: Array<{
        /** Price of the ask order */
        price: BigNumber;
        /** List of orders associated with this price */
        orders: ILimitOrder[];
    }>;
    /** List of bid orders, each with a price and a list of associated orders */
    bids: Array<{
        /** Price of the bid order */
        price: BigNumber;
        /** List of orders associated with this price */
        orders: ILimitOrder[];
    }>;
    stopBook: {
        asks: Array<{
            price: BigNumber;
            orders: IStopOrder[];
        }>;
        bids: Array<{
            price: BigNumber;
            orders: IStopOrder[];
        }>;
    };
    /** Unix timestamp representing when the snapshot was taken */
    ts: number;
    /** The id of the last operation inserted in the orderbook */
    lastOp: number;
}
export {};