/**
 * Connection management service for NeuBird API
 * Handles listing connections, getting connection details, and managing connection cache
 */
import { HttpClient } from '../utils/http-client.js';
import { AuthenticationService } from './auth.service.js';
import { Connection } from '../types/neubird.js';
/**
 * Connection management service
 */
export declare class ConnectionService {
    private httpClient;
    private authService;
    private config;
    private connectionCache;
    private readonly cacheTtlMs;
    constructor(httpClient: HttpClient, authService: AuthenticationService);
    /**
     * List all connections, using cache if available
     */
    listConnections(includeInactive?: boolean): Promise<Connection[]>;
    /**
     * List connections filtered by project UUID
     */
    listConnectionsByProject(projectUuid: string): Promise<Connection[]>;
    /**
     * Get a specific connection by UUID
     */
    getConnection(connectionUuid: string): Promise<Connection>;
    /**
     * Wait for a connection to reach SYNCED state
     */
    waitForConnectionSync(connectionUuid: string, maxWaitSeconds?: number, pollIntervalSeconds?: number): Promise<{
        connection_uuid: string;
        sync_state: string;
        time_elapsed_seconds: number;
        synced: boolean;
    }>;
    /**
     * Check if connection cache is still valid
     */
    private isCacheValid;
    /**
     * Filter connections by sync state
     */
    private filterConnections;
    /**
     * Clear connection cache (useful for testing or forced refresh)
     */
    clearCache(): void;
}