import { Client } from "whatsapp-web.js";
export declare enum ClientStatus {
    Initializing = "initializing",
    QrReceived = "qr_received",
    Authenticated = "authenticated",
    Ready = "ready",
    Disconnected = "disconnected"
}
export interface ClientSummary {
    name: string;
    prefix: string;
    status: ClientStatus;
    statusAt: number;
    qr?: string;
    pushname?: string;
    phone?: string;
}
export interface ClientEntry {
    name: string;
    client: Client;
    prefix: string;
    status: ClientStatus;
    statusAt: number;
    qr?: string;
    pushname?: string;
    phone?: string;
}
export declare class ClientsRegistryService {
    private readonly logger;
    private readonly registry;
    private readonly changeListeners;
    add(entry: Omit<ClientEntry, "status" | "qr" | "statusAt">): void;
    updateStatus(name: string, status: ClientStatus, qr?: string): void;
    updateInfo(name: string, pushname: string, phone: string): void;
    subscribe(fn: () => void): () => void;
    private notify;
    get(name?: string): Client | undefined;
    getEntry(name?: string): ClientEntry | undefined;
    getAll(): ClientEntry[];
    getByStatus(status: ClientStatus): ClientEntry[];
    getNames(): string[];
    getSummary(): ClientSummary[];
}