import { describe, it, expect } from 'vitest';
import { openInMemoryForTest } from '../../src/lib/server/db';
import { addDomain, listDomains, removeDomain } from '../../src/lib/server/domains/repository';
import { isDomainAllowed } from '../../src/lib/server/domains/whitelist';

describe('allowed domains', () => {
  it('round-trips domains', () => {
    const db = openInMemoryForTest();
    addDomain(db, 'chefkoch.de', 'Chefkoch');
    addDomain(db, 'emmikochteinfach.de', 'Emmi kocht einfach');
    const all = listDomains(db);
    expect(all.map((d) => d.domain).sort()).toEqual(['chefkoch.de', 'emmikochteinfach.de']);
  });

  it('normalizes www. and case', () => {
    const db = openInMemoryForTest();
    addDomain(db, 'WWW.Chefkoch.DE');
    expect(isDomainAllowed(db, 'https://chefkoch.de/abc')).toBe(true);
    expect(isDomainAllowed(db, 'https://www.chefkoch.de/abc')).toBe(true);
    expect(isDomainAllowed(db, 'https://fake.de/abc')).toBe(false);
  });

  it('rejects invalid urls', () => {
    const db = openInMemoryForTest();
    addDomain(db, 'chefkoch.de');
    expect(isDomainAllowed(db, 'not a url')).toBe(false);
  });

  it('removes domains', () => {
    const db = openInMemoryForTest();
    const d = addDomain(db, 'chefkoch.de');
    removeDomain(db, d.id);
    expect(listDomains(db)).toEqual([]);
  });
});