import { describe, it, expect, beforeEach } from 'vitest';
import { LeaderboardsTestContext } from '../LeaderboardsTestContext';

describe('GetTeamRankingsUseCase - Success Path', () => {
  let context: LeaderboardsTestContext;

  beforeEach(() => {
    context = LeaderboardsTestContext.create();
    context.clear();
  });

  it('should retrieve all teams with complete data', async () => {
    context.repository.addTeam({ id: 'team-1', name: 'Racing Team A', rating: 4.9, memberCount: 5, raceCount: 100 });
    context.repository.addTeam({ id: 'team-2', name: 'Speed Squad', rating: 4.7, memberCount: 3, raceCount: 80 });
    context.repository.addTeam({ id: 'team-3', name: 'Champions League', rating: 4.3, memberCount: 4, raceCount: 60 });

    const result = await context.getTeamRankingsUseCase.execute({});

    expect(result.teams).toHaveLength(3);
    expect(result.teams[0]).toMatchObject({
      rank: 1,
      id: 'team-1',
      name: 'Racing Team A',
      rating: 4.9,
      memberCount: 5,
      raceCount: 100,
    });
    expect(result.teams[0].rating).toBe(4.9);
    expect(result.teams[1].rating).toBe(4.7);
    expect(result.teams[2].rating).toBe(4.3);
    expect(context.eventPublisher.getTeamRankingsAccessedEventCount()).toBe(1);
  });

  it('should retrieve teams with pagination', async () => {
    for (let i = 1; i <= 25; i++) {
      context.repository.addTeam({
        id: `team-${i}`,
        name: `Team ${i}`,
        rating: 5.0 - i * 0.1,
        memberCount: 2 + i,
        raceCount: 20 + i,
      });
    }

    const result = await context.getTeamRankingsUseCase.execute({ page: 1, limit: 20 });

    expect(result.teams).toHaveLength(20);
    expect(result.pagination.total).toBe(25);
    expect(result.pagination.page).toBe(1);
    expect(result.pagination.limit).toBe(20);
    expect(result.pagination.totalPages).toBe(2);
    expect(context.eventPublisher.getTeamRankingsAccessedEventCount()).toBe(1);
  });

  it('should retrieve teams with accurate data', async () => {
    context.repository.addTeam({ id: 'team-1', name: 'Racing Team A', rating: 4.9, memberCount: 5, raceCount: 100 });

    const result = await context.getTeamRankingsUseCase.execute({});

    expect(result.teams[0].rating).toBeGreaterThan(0);
    expect(typeof result.teams[0].rating).toBe('number');
    expect(result.teams[0].rank).toBe(1);
    expect(result.teams[0].name).toBeTruthy();
    expect(typeof result.teams[0].name).toBe('string');
    expect(result.teams[0].memberCount).toBeGreaterThan(0);
    expect(context.eventPublisher.getTeamRankingsAccessedEventCount()).toBe(1);
  });
});