import { InMemoryLeagueRepository } from './InMemoryLeagueRepository';
import { LeagueData } from '../../../../core/leagues/application/ports/LeagueRepository';

describe('InMemoryLeagueRepository', () => {
  let repository: InMemoryLeagueRepository;

  beforeEach(() => {
    repository = new InMemoryLeagueRepository();
  });

  const createLeague = (id: string, name: string, ownerId: string): LeagueData => ({
    id,
    name,
    ownerId,
    description: `Description for ${name}`,
    visibility: 'public',
    status: 'active',
    createdAt: new Date(),
    updatedAt: new Date(),
    maxDrivers: 100,
    approvalRequired: false,
    lateJoinAllowed: true,
    raceFrequency: 'weekly',
    raceDay: 'Monday',
    raceTime: '20:00',
    tracks: ['Spa'],
    scoringSystem: null,
    bonusPointsEnabled: true,
    penaltiesEnabled: true,
    protestsEnabled: true,
    appealsEnabled: true,
    stewardTeam: [],
    gameType: 'iRacing',
    skillLevel: 'Intermediate',
    category: 'Road',
    tags: [],
  });

  describe('create and findById', () => {
    it('should return null when league does not exist', async () => {
      // When
      const result = await repository.findById('non-existent');

      // Then
      expect(result).toBeNull();
    });

    it('should create and retrieve a league', async () => {
      // Given
      const league = createLeague('l1', 'League 1', 'o1');

      // When
      await repository.create(league);
      const result = await repository.findById('l1');

      // Then
      expect(result).toEqual(league);
    });
  });

  describe('findByName', () => {
    it('should find a league by name', async () => {
      // Given
      const league = createLeague('l1', 'Unique Name', 'o1');
      await repository.create(league);

      // When
      const result = await repository.findByName('Unique Name');

      // Then
      expect(result).toEqual(league);
    });
  });

  describe('update', () => {
    it('should update an existing league', async () => {
      // Given
      const league = createLeague('l1', 'Original Name', 'o1');
      await repository.create(league);

      // When
      const updated = await repository.update('l1', { name: 'Updated Name' });

      // Then
      expect(updated.name).toBe('Updated Name');
      const result = await repository.findById('l1');
      expect(result?.name).toBe('Updated Name');
    });

    it('should throw error when updating non-existent league', async () => {
      // When & Then
      await expect(repository.update('non-existent', { name: 'New' })).rejects.toThrow();
    });
  });

  describe('delete', () => {
    it('should delete a league', async () => {
      // Given
      const league = createLeague('l1', 'To Delete', 'o1');
      await repository.create(league);

      // When
      await repository.delete('l1');

      // Then
      const result = await repository.findById('l1');
      expect(result).toBeNull();
    });
  });

  describe('search', () => {
    it('should find leagues by name or description', async () => {
      // Given
      const l1 = createLeague('l1', 'Formula 1', 'o1');
      const l2 = createLeague('l2', 'GT3 Masters', 'o1');
      await repository.create(l1);
      await repository.create(l2);

      // When
      const results = await repository.search('Formula');

      // Then
      expect(results).toHaveLength(1);
      expect(results[0].id).toBe('l1');
    });
  });
});