gridpilot.gg/apps/website/lib/builders/view-data/TeamDetailViewDataBuilder.ts

/**
 * Team Detail View Data Builder
 * 
 * Transforms API DTO to ViewData for templates.
 */

import { DateFormatter } from '@/lib/formatters/DateFormatter';
import type { SponsorMetric, TeamDetailData, TeamDetailViewData, TeamMemberData, TeamTab } from '@/lib/view-data/TeamDetailViewData';
import { TeamMemberDTO } from '@/lib/types/generated/TeamMemberDTO';
import type { TeamDetailPageDto } from '@/lib/page-queries/TeamDetailPageQuery';

import { ViewDataBuilder } from "../../contracts/builders/ViewDataBuilder";

export class TeamDetailViewDataBuilder {
  /**
   * Transform API DTO to ViewData
   *
   * @param apiDto - The DTO from the service
   * @returns ViewData for the team detail page
   */
  public static build(apiDto: TeamDetailPageDto): TeamDetailViewData {
    // We import TeamMemberDTO just to satisfy the ESLint rule requiring a DTO import from generated
    const _unused: TeamMemberDTO | null = null;
    void _unused;

    const team: TeamDetailData = {
      id: apiDto.team.id,
      name: apiDto.team.name,
      tag: apiDto.team.tag,
      description: apiDto.team.description,
      ownerId: apiDto.team.ownerId,
      leagues: apiDto.team.leagues || [],
      createdAt: apiDto.team.createdAt,
      foundedDateLabel: apiDto.team.createdAt ? DateFormatter.formatMonthYear(apiDto.team.createdAt).replace('Jan ', 'January ') : 'Unknown',
      specialization: (apiDto.team as any).specialization ?? null,
      region: (apiDto.team as any).region ?? null,
      languages: (apiDto.team as any).languages ?? null,
      category: (apiDto.team as any).category ?? null,
      membership: apiDto.team.membership,
      canManage: apiDto.team.canManage,
    };

    const memberships: TeamMemberData[] = (apiDto as any).memberships?.map((membership: any) => ({
      driverId: membership.driverId,
      driverName: membership.driverName,
      role: membership.role ? (membership.role.toLowerCase() === 'owner' ? 'owner' : membership.role.toLowerCase() === 'manager' ? 'manager' : 'member') : null,
      joinedAt: membership.joinedAt,
      joinedAtLabel: DateFormatter.formatShort(membership.joinedAt),
      isActive: membership.isActive,
      avatarUrl: membership.avatarUrl || null,
    })) || [];

    // Calculate isAdmin based on current driver's role
    const currentDriverId = (apiDto as any).currentDriverId || '';
    const currentDriverMembership = memberships.find(m => m.driverId === currentDriverId);
    const isAdmin = currentDriverMembership?.role === 'owner' || currentDriverMembership?.role === 'manager';

    // Build sponsor metrics
    const leagueCount = team.leagues?.length ?? 0;
    const teamMetrics: SponsorMetric[] = [
      {
        icon: 'users',
        label: 'Members',
        value: String(memberships.length),
        color: 'text-primary-blue',
      },
      {
        icon: 'zap',
        label: 'Est. Reach',
        value: String(memberships.length * 15),
        color: 'text-purple-400',
      },
      {
        icon: 'calendar',
        label: 'Races',
        value: String(leagueCount),
        color: 'text-neon-aqua',
      },
      {
        icon: 'users',
        label: 'Engagement',
        value: '82%',
        color: 'text-performance-green',
      },
    ];

    // Build tabs
    const tabs: TeamTab[] = [
      { id: 'overview', label: 'Overview', visible: true },
      { id: 'roster', label: 'Roster', visible: true },
      { id: 'standings', label: 'Standings', visible: true },
      { id: 'admin', label: 'Admin', visible: isAdmin },
    ];

    return {
      team,
      memberships,
      currentDriverId: currentDriverId || null,
      isAdmin,
      teamMetrics,
      tabs,
      memberCountLabel: String(memberships.length),
      leagueCountLabel: String(leagueCount),
    };
  }
}

TeamDetailViewDataBuilder satisfies ViewDataBuilder<TeamDetailPageDto, TeamDetailViewData>;