import type {
  IAllTeamsPresenter,
  TeamListItemViewModel,
  AllTeamsViewModel,
  AllTeamsResultDTO,
} from '@gridpilot/racing/application/presenters/IAllTeamsPresenter';

export class AllTeamsPresenter implements IAllTeamsPresenter {
  private viewModel: AllTeamsViewModel | null = null;

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

  present(input: AllTeamsResultDTO): void {
    const teamItems: TeamListItemViewModel[] = input.teams.map((team) => ({
      id: team.id,
      name: team.name,
      tag: team.tag,
      description: team.description,
      memberCount: team.memberCount ?? 0,
      leagues: team.leagues,
    }));

    this.viewModel = {
      teams: teamItems,
      totalCount: teamItems.length,
    };
  }

  getViewModel(): AllTeamsViewModel | null {
    return this.viewModel;
  }
}