import type { HomeDiscoveryViewData } from '@/lib/view-data/HomeDiscoveryViewData';
import { describe, expect, it } from 'vitest';
import { HomeDiscoveryViewModel } from './HomeDiscoveryViewModel';

describe('HomeDiscoveryViewModel', () => {
  it('exposes the discovery collections from ViewData', () => {
    const viewData: HomeDiscoveryViewData = {
      topLeagues: [{ id: 'league-1', name: 'Pro League', description: 'Top-tier league' }],
      teams: [{ id: 'team-1', name: 'Team Alpha', description: 'Serious endurance', logoUrl: undefined }],
      upcomingRaces: [
        { id: 'race-1', track: 'Spa-Francorchamps', car: 'GT3', formattedDate: 'Jan 1' },
      ],
    };

    const viewModel = new HomeDiscoveryViewModel(viewData);

    expect(viewModel.topLeagues).toBe(viewData.topLeagues);
    expect(viewModel.teams).toBe(viewData.teams);
    expect(viewModel.upcomingRaces).toBe(viewData.upcomingRaces);
  });

  it('provides basic UI helper booleans', () => {
    const viewData: HomeDiscoveryViewData = {
      topLeagues: [],
      teams: [{ id: 'team-1', name: 'Team Alpha', description: 'Serious endurance' }],
      upcomingRaces: [],
    };

    const viewModel = new HomeDiscoveryViewModel(viewData);

    expect(viewModel.hasTopLeagues).toBe(false);
    expect(viewModel.hasTeams).toBe(true);
    expect(viewModel.hasUpcomingRaces).toBe(false);
  });
});