import type { TeamsPageDto } from '@/lib/page-queries/page-queries/TeamsPageQuery';
import type { TeamsViewData, TeamSummaryData } from '@/lib/view-data/TeamsViewData';

/**
 * TeamsViewDataBuilder - Transforms TeamsPageDto into ViewData for TeamsTemplate
 * Deterministic; side-effect free; no HTTP calls
 */
export class TeamsViewDataBuilder {
  static build(apiDto: TeamsPageDto): TeamsViewData {
    const teams: TeamSummaryData[] = apiDto.teams.map((team): TeamSummaryData => ({
      teamId: team.id,
      teamName: team.name,
      leagueName: team.leagues[0] || '',
      memberCount: team.memberCount,
      logoUrl: team.logoUrl,
    }));

    return { teams };
  }
}