/// <reference types="node" />
import { BigNumber } from "bignumber.js";
import BN = require("bn.js");
import { Context } from "./context";
import { OrderInfo, TokenType } from "./types";
export declare class OrderUtil {
    private context;
    private zeroBytes32;
    constructor(context: Context);
    updateBrokerAndInterceptor(order: OrderInfo): Promise<void>;
    validateInfo(order: OrderInfo): Promise<void>;
    validateAllOrNone(order: OrderInfo): void;
    checkBrokerSignature(order: OrderInfo): Promise<void>;
    checkDualAuthSignature(order: OrderInfo, miningHash: Buffer): void;
    toTypedData(order: OrderInfo): {
        types: {
            EIP712Domain: {
                name: string;
                type: string;
            }[];
            Order: {
                name: string;
                type: string;
            }[];
        };
        primaryType: string;
        domain: {
            name: string;
            version: string;
        };
        message: {
            amountS: BN;
            amountB: BN;
            feeAmount: BN;
            validSince: BN;
            validUntil: BN;
            owner: string;
            tokenS: string;
            tokenB: string;
            dualAuthAddr: string;
            broker: string;
            orderInterceptor: string;
            wallet: string;
            tokenRecipient: string;
            feeToken: string;
            walletSplitPercentage: number;
            tokenSFeePercentage: number;
            tokenBFeePercentage: number;
            allOrNone: boolean;
            tokenTypeS: TokenType;
            tokenTypeB: TokenType;
            tokenTypeFee: TokenType;
            trancheS: string;
            trancheB: string;
            transferDataS: string;
        };
    };
    toTypedDataJSON(order: OrderInfo): string;
    getOrderHash(order: OrderInfo): any;
    toOrderBookSubmitParams(orderInfo: OrderInfo): string;
    checkP2P(orderInfo: OrderInfo): void;
    getSpendableS(order: OrderInfo): Promise<BigNumber>;
    getSpendableFee(order: OrderInfo): Promise<BigNumber>;
    reserveAmountS(order: OrderInfo, amount: BigNumber): Promise<void>;
    reserveAmountFee(order: OrderInfo, amount: BigNumber): Promise<void>;
    resetReservations(order: OrderInfo): void;
    getERC20Spendable(spender: string, tokenAddress: string, owner: string): Promise<BigNumber>;
    getBrokerAllowance(tokenAddr: string, owner: string, broker: string, brokerInterceptor: string): Promise<any>;
    private getSpendable(token, owner, broker, brokerInterceptor, tokenSpendable, brokerSpendable);
    private toBN(n);
}