import type {
  ITeamsLeaderboardPresenter,
  TeamsLeaderboardViewModel,
  TeamLeaderboardItemViewModel,
  SkillLevel,
} from '@gridpilot/racing/application/presenters/ITeamsLeaderboardPresenter';

export class TeamsLeaderboardPresenter implements ITeamsLeaderboardPresenter {
  private viewModel: TeamsLeaderboardViewModel | null = null;

  present(teams: any[], recruitingCount: number): void {
    this.viewModel = {
      teams: teams.map((team) => this.transformTeam(team)),
      recruitingCount,
    };
  }

  getViewModel(): TeamsLeaderboardViewModel {
    if (!this.viewModel) {
      throw new Error('ViewModel not yet generated. Call present() first.');
    }
    return this.viewModel;
  }

  private transformTeam(team: any): TeamLeaderboardItemViewModel {
    return {
      id: team.id,
      name: team.name,
      memberCount: team.memberCount,
      rating: team.rating,
      totalWins: team.totalWins,
      totalRaces: team.totalRaces,
      performanceLevel: team.performanceLevel as SkillLevel,
      isRecruiting: team.isRecruiting,
      createdAt: team.createdAt,
      description: team.description,
      specialization: team.specialization,
      region: team.region,
      languages: team.languages,
    };
  }
}