import { AuthApiClient } from '@/lib/api/auth/AuthApiClient';
import type { AuthSessionDTO } from '@/lib/types/generated/AuthSessionDTO';
import { SessionViewModel } from '@/lib/view-models/SessionViewModel';

/**
 * Session Service
 *
 * Returns SessionViewModel for client consumption.
 */
export class SessionService {
  constructor(
    private readonly apiClient: AuthApiClient
  ) {}

  /**
   * Get current user session (returns ViewModel)
   */
  async getSession(): Promise<SessionViewModel | null> {
    const dto = await this.apiClient.getSession();
    if (!dto) return null;
    return new SessionViewModel(dto.user);
  }
}