import type { UseCaseOutputPort } from '@core/shared/application/UseCaseOutputPort';
import type { GetAllTeamsResult } from '@core/racing/application/use-cases/GetAllTeamsUseCase';
import { GetAllTeamsOutputDTO } from '../dtos/GetAllTeamsOutputDTO';

export class AllTeamsPresenter implements UseCaseOutputPort<GetAllTeamsResult> {
  private model: GetAllTeamsOutputDTO | null = null;

  reset(): void {
    this.model = null;
  }

  present(result: GetAllTeamsResult): void {
    this.model = {
      teams: result.teams.map(team => ({
        id: team.id,
        name: team.name.toString(),
        tag: team.tag.toString(),
        description: team.description?.toString() || '',
        memberCount: team.memberCount,
        leagues: team.leagues?.map(l => l.toString()) || [],
        // Note: specialization, region, languages not available in output
      })),
      totalCount: result.totalCount ?? result.teams.length,
    };
  }

  getResponseModel(): GetAllTeamsOutputDTO | null {
    return this.model;
  }

  get responseModel(): GetAllTeamsOutputDTO {
    if (!this.model) throw new Error('Presenter not presented');
    return this.model;
  }
}