import { Observable } from 'rxjs';
import { ProfilingListResponse, ProfilingDetailResponse, ProfilingStatsResponse, ProfilingFilters } from '../models/api-response.model';
import * as i0 from "@angular/core";
/**
 * Service for managing profiling logs and statistics.
 *
 * @example
 * ```typescript
 * export class ProfilingComponent {
 *   private profilingService = inject(ProfilingService);
 *
 *   ngOnInit() {
 *     this.profilingService.getProfilings().subscribe(response => {
 *       console.log('Profiling data:', response);
 *     });
 *   }
 * }
 * ```
 */
export declare class ProfilingService {
    private readonly http;
    private readonly config;
    /**
     * Get the profiling API URL
     */
    private get profilingApiUrl();
    /**
     * Get all profiling records with optional filters
     * @param filters - Optional filters
     * @param limit - Number of records to return (default: 100)
     * @param offset - Offset for pagination (default: 0)
     * @returns Observable of ProfilingListResponse
     */
    getProfilings(filters?: ProfilingFilters, limit?: number, offset?: number): Observable<ProfilingListResponse>;
    /**
     * Get profiling detail by ID
     * @param id - Profiling record ID
     * @returns Observable of ProfilingDetailResponse
     */
    getProfilingById(id: number): Observable<ProfilingDetailResponse>;
    /**
     * Get profiling detail by request ID
     * @param requestId - Request ID
     * @returns Observable of ProfilingDetailResponse
     */
    getProfilingByRequestId(requestId: string): Observable<ProfilingDetailResponse>;
    /**
     * Get profiling statistics
     * @returns Observable of ProfilingStatsResponse
     */
    getStats(): Observable<ProfilingStatsResponse>;
    /**
     * Format duration in human-readable format
     * @param ms - Duration in milliseconds
     * @returns Formatted duration string
     */
    formatDuration(ms: number): string;
    /**
     * Format date for display
     * @param dateStr - Date string
     * @returns Formatted date string
     */
    formatDate(dateStr: string | null): string;
    static ɵfac: i0.ɵɵFactoryDeclaration<ProfilingService, never>;
    static ɵprov: i0.ɵɵInjectableDeclaration<ProfilingService>;
}