import type { Channel, Context, ContextHandler, ContextType, DesktopAgent, Listener, PrivateChannel as FDC3PrivateChannel } from '@finos/fdc3';
import { FullyQualifiedAppIdentifier, IProxyMessagingProvider } from '../contracts.js';
import { MessagingBase } from '../messaging/index.js';
import { ContextListener, IChannelFactory } from './channel.contracts.js';
/**
 * addContextListener is omitted from this list so that we don't have to implement the deprecated function overload
 */
type AgentChannels = Pick<DesktopAgent, 'getCurrentChannel' | 'createPrivateChannel' | 'broadcast' | 'getOrCreateChannel' | 'getUserChannels' | 'joinUserChannel' | 'leaveCurrentChannel'>;
export declare class Channels extends MessagingBase implements AgentChannels {
    private channelFactory;
    private _contextListener;
    constructor(channelFactory: IChannelFactory, appIdentifier: FullyQualifiedAppIdentifier, messagingProvider: IProxyMessagingProvider, _contextListener: ContextListener);
    getCurrentChannel(): Promise<Channel | null>;
    createPrivateChannel(): Promise<FDC3PrivateChannel>;
    getOrCreateChannel(channelId: string): Promise<Channel>;
    getUserChannels(): Promise<Channel[]>;
    leaveCurrentChannel(): Promise<void>;
    joinUserChannel(channelId: string): Promise<void>;
    broadcast(context: Context): Promise<void>;
    addContextListener(contextType: ContextType | null, contextHandler: ContextHandler): Promise<Listener>;
}
export {};