import { AnalyticsApiClient } from '../../api/analytics/AnalyticsApiClient';
import type { RecordPageViewInputDto, RecordPageViewOutputDto, RecordEngagementInputDto, RecordEngagementOutputDto } from '../../dtos';

/**
 * Analytics Service
 *
 * Orchestrates analytics operations by coordinating API calls.
 * All dependencies are injected via constructor.
 */
export class AnalyticsService {
  constructor(
    private readonly apiClient: AnalyticsApiClient
  ) {}

  /**
   * Record a page view
   */
  async recordPageView(input: RecordPageViewInputDto): Promise<RecordPageViewOutputDto> {
    try {
      return await this.apiClient.recordPageView(input);
    } catch (error) {
      throw error;
    }
  }

  /**
   * Record an engagement event
   */
  async recordEngagement(input: RecordEngagementInputDto): Promise<RecordEngagementOutputDto> {
    try {
      return await this.apiClient.recordEngagement(input);
    } catch (error) {
      throw error;
    }
  }
}