import type { ITeamRepository } from '../../domain/repositories/ITeamRepository';
import type { ITeamMembershipRepository } from '../../domain/repositories/ITeamMembershipRepository';
import type { IAllTeamsPresenter } from '../presenters/IAllTeamsPresenter';

/**
 * Use Case for retrieving all teams.
 * Orchestrates domain logic and delegates presentation to the presenter.
 */
export class GetAllTeamsUseCase {
  constructor(
    private readonly teamRepository: ITeamRepository,
    private readonly teamMembershipRepository: ITeamMembershipRepository,
    public readonly presenter: IAllTeamsPresenter,
  ) {}

  async execute(): Promise<void> {
    const teams = await this.teamRepository.findAll();
    
    // Enrich teams with member counts
    const enrichedTeams = await Promise.all(
      teams.map(async (team) => {
        const memberships = await this.teamMembershipRepository.findByTeamId(team.id);
        return {
          ...team,
          memberCount: memberships.length,
        };
      })
    );
    
    this.presenter.present(enrichedTeams as any);
  }
}