import type { IStandingRepository } from '../../domain/repositories/IStandingRepository';
import type { ILeagueStandingsPresenter } from '../presenters/ILeagueStandingsPresenter';

export interface GetLeagueStandingsUseCaseParams {
  leagueId: string;
}

/**
 * Use Case for retrieving league standings.
 * Orchestrates domain logic and delegates presentation to the presenter.
 */
export class GetLeagueStandingsUseCase {
  constructor(
    private readonly standingRepository: IStandingRepository,
    public readonly presenter: ILeagueStandingsPresenter,
  ) {}

  async execute(params: GetLeagueStandingsUseCaseParams): Promise<void> {
    const standings = await this.standingRepository.findByLeagueId(params.leagueId);
    this.presenter.present(standings);
  }
}