import { EventStatusService } from '../../backend/src/common/services/event-status.service';

describe('EventStatusService', () => {
  const settings = {
    get: jest.fn(),
  } as any;

  beforeEach(() => {
    settings.get.mockReset();
  });

  it('returns Stopped before start with positive countdown', async () => {
    const start = new Date(Date.now() + 60_000).toISOString();
    const end = new Date(Date.now() + 120_000).toISOString();
    settings.get.mockImplementation(async (k: string) => (k === 'eventStartUtc' ? start : end));
    const svc = new EventStatusService(settings);
    const s = await svc.getStatus();
    expect(s.status).toBe('Stopped');
    expect(s.countdownMs).toBeGreaterThan(0);
  });

  it('returns Running between start and end', async () => {
    const start = new Date(Date.now() - 30_000).toISOString();
    const end = new Date(Date.now() + 60_000).toISOString();
    settings.get.mockImplementation(async (k: string) => (k === 'eventStartUtc' ? start : end));
    const svc = new EventStatusService(settings);
    const s = await svc.getStatus();
    expect(s.status).toBe('Running');
    expect(s.countdownMs).toBeGreaterThan(0);
  });

  it('returns Stopped after end with zero countdown', async () => {
    const start = new Date(Date.now() - 120_000).toISOString();
    const end = new Date(Date.now() - 60_000).toISOString();
    settings.get.mockImplementation(async (k: string) => (k === 'eventStartUtc' ? start : end));
    const svc = new EventStatusService(settings);
    const s = await svc.getStatus();
    expect(s.status).toBe('Stopped');
    expect(s.countdownMs).toBe(0);
  });
});