import { SubscriptionHandler } from '@1hive/connect-core';
import ContractCache from '../models/helpers/ContractCache';
import Contribution from '../models/Contribution';
import Contributor from '../models/Contributor';
import GeneralConfig from '../models/GeneralConfig';
export declare type SubscriptionCallback<T> = (error: Error | null, data?: T) => void;
export interface IHatchConnector {
    disconnect(): Promise<void>;
    generalConfig(orgAddress: string, contractCache: ContractCache): Promise<GeneralConfig>;
    onGeneralConfig(orgAddress: string, callback: SubscriptionCallback<GeneralConfig>, contractCache: ContractCache): SubscriptionHandler;
    contributors(appAddress: string, first: number, skip: number, orderBy: string, orderDirection: string): Promise<Contributor[]>;
    onContributors(appAddress: string, first: number, skip: number, orderBy: string, orderDirection: string, callback: SubscriptionCallback<Contributor[]>): SubscriptionHandler;
    contributor(id: string): Promise<Contributor>;
    onContributor(id: string, callback: SubscriptionCallback<Contributor>): SubscriptionHandler;
    contributions(appAddress: string, contributor: string, first: number, skip: number, orderBy: string, orderDirection: string): Promise<Contribution[]>;
    onContributions(appAddress: string, contributor: string, first: number, skip: number, orderBy: string, orderDirection: string, callback: SubscriptionCallback<Contribution[]>): SubscriptionHandler;
}
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