/// <reference types="@machinomy/types-web3" />
/// <reference types="@machinomy/types-truffle-contract" />
/// <reference types="@types/node" />
import IChannelsDatabase from './storage/IChannelsDatabase';
import PaymentManager from './PaymentManager';
import ChannelContract from './ChannelContract';
import { TransactionResult } from 'truffle-contract';
import Payment from './payment';
import MachinomyOptions from './MachinomyOptions';
import IChannelManager from './IChannelManager';
import * as BigNumber from 'bignumber.js';
import ChannelId from './ChannelId';
import { EventEmitter } from 'events';
import * as Web3 from 'web3';
import IPaymentsDatabase from './storage/IPaymentsDatabase';
import ITokensDatabase from './storage/ITokensDatabase';
import { PaymentChannel } from './PaymentChannel';
import { RemoteChannelInfo } from './RemoteChannelInfo';
export default class ChannelManager extends EventEmitter implements IChannelManager {
    /** Default settlement period for a payment channel */
    static DEFAULT_SETTLEMENT_PERIOD: number;
    private account;
    private web3;
    private channelsDao;
    private paymentsDao;
    private tokensDao;
    private channelContract;
    private paymentManager;
    private mutex;
    private machinomyOptions;
    constructor(account: string, web3: Web3, channelsDao: IChannelsDatabase, paymentsDao: IPaymentsDatabase, tokensDao: ITokensDatabase, channelContract: ChannelContract, paymentManager: PaymentManager, machinomyOptions: MachinomyOptions);
    openChannel(sender: string, receiver: string, amount: BigNumber.BigNumber, minDepositAmount?: BigNumber.BigNumber, channelId?: ChannelId | string, tokenContract?: string): Promise<PaymentChannel>;
    closeChannel(channelId: string | ChannelId): Promise<TransactionResult>;
    deposit(channelId: string, value: BigNumber.BigNumber): Promise<TransactionResult>;
    nextPayment(channelId: string | ChannelId, amount: BigNumber.BigNumber, meta: string): Promise<Payment>;
    spendChannel(payment: Payment, token?: string): Promise<Payment>;
    acceptPayment(payment: Payment): Promise<string>;
    requireOpenChannel(sender: string, receiver: string, amount: BigNumber.BigNumber, minDepositAmount?: BigNumber.BigNumber, tokenContract?: string): Promise<PaymentChannel>;
    channels(): Promise<PaymentChannel[]>;
    openChannels(): Promise<PaymentChannel[]>;
    settlingChannels(): Promise<PaymentChannel[]>;
    channelById(channelId: ChannelId | string): Promise<PaymentChannel | null>;
    verifyToken(token: string): Promise<boolean>;
    /**
     * DO NOT USE THIS.
     * @param sender
     * @param receiver
     * @param remoteChannels
     */
    syncChannels(sender: string, receiver: string, remoteChannels: RemoteChannelInfo[]): Promise<void>;
    lastPayment(channelId: string | ChannelId): Promise<Payment | null>;
    private internalOpenChannel;
    private internalCloseChannel;
    private settle;
    private claim;
    private buildChannel;
    private handleUnknownChannel;
    private findChannel;
}