import type { IRaceRepository } from '../../domain/repositories/IRaceRepository';
import type { IGetLeagueSchedulePresenter, GetLeagueScheduleResultDTO, GetLeagueScheduleViewModel } from '../presenters/IGetLeagueSchedulePresenter';
import type { UseCase } from '@core/shared/application/UseCase';

export interface GetLeagueScheduleUseCaseParams {
  leagueId: string;
}

export interface GetLeagueScheduleResultDTO {
  races: Array<{
    id: string;
    name: string;
    scheduledAt: Date;
  }>;
}

export class GetLeagueScheduleUseCase implements UseCase<GetLeagueScheduleUseCaseParams, GetLeagueScheduleResultDTO, GetLeagueScheduleViewModel, IGetLeagueSchedulePresenter> {
  constructor(private readonly raceRepository: IRaceRepository) {}

  async execute(params: GetLeagueScheduleUseCaseParams, presenter: IGetLeagueSchedulePresenter): Promise<void> {
    const races = await this.raceRepository.findByLeagueId(params.leagueId);
    const dto: GetLeagueScheduleResultDTO = {
      races: races.map(race => ({
        id: race.id,
        name: `${race.track} - ${race.car}`,
        scheduledAt: race.scheduledAt,
      })),
    };
    presenter.reset();
    presenter.present(dto);
  }
}