/**
 * Application Use Case: GetSponsorsUseCase
 *
 * Retrieves all sponsors.
 */

import type { ISponsorRepository } from '../../domain/repositories/ISponsorRepository';
import type {
  IGetSponsorsPresenter,
  GetSponsorsResultDTO,
  GetSponsorsViewModel,
} from '../presenters/IGetSponsorsPresenter';
import type { UseCase } from '@core/shared/application/UseCase';

export class GetSponsorsUseCase
  implements UseCase<void, GetSponsorsResultDTO, GetSponsorsViewModel, IGetSponsorsPresenter>
{
  constructor(
    private readonly sponsorRepository: ISponsorRepository,
  ) {}

  async execute(
    _input: void,
    presenter: IGetSponsorsPresenter,
  ): Promise<void> {
    presenter.reset();

    const sponsors = await this.sponsorRepository.findAll();

    const dto: GetSponsorsResultDTO = {
      sponsors: sponsors.map(sponsor => ({
        id: sponsor.id,
        name: sponsor.name,
        contactEmail: sponsor.contactEmail,
        websiteUrl: sponsor.websiteUrl,
        logoUrl: sponsor.logoUrl,
        createdAt: sponsor.createdAt,
      })),
    };

    presenter.present(dto);
  }
}