import type { ILeagueRepository } from '../../domain/repositories/ILeagueRepository';
import type { IGetLeagueAdminPresenter, GetLeagueAdminResultDTO, GetLeagueAdminViewModel } from '../presenters/IGetLeagueAdminPresenter';
import type { UseCase } from '@core/shared/application/UseCase';

export interface GetLeagueAdminUseCaseParams {
  leagueId: string;
}

export interface GetLeagueAdminResultDTO {
  league: {
    id: string;
    ownerId: string;
  };
  // Additional data would be populated by combining multiple use cases
}

export class GetLeagueAdminUseCase implements UseCase<GetLeagueAdminUseCaseParams, GetLeagueAdminResultDTO, GetLeagueAdminViewModel, IGetLeagueAdminPresenter> {
  constructor(
    private readonly leagueRepository: ILeagueRepository,
  ) {}

  async execute(params: GetLeagueAdminUseCaseParams, presenter: IGetLeagueAdminPresenter): Promise<void> {
    const league = await this.leagueRepository.findById(params.leagueId);
    if (!league) {
      throw new Error('League not found');
    }

    const dto: GetLeagueAdminResultDTO = {
      league: {
        id: league.id,
        ownerId: league.ownerId,
      },
    };
    presenter.reset();
    presenter.present(dto);
  }
}