import { describe, it, expect } from 'vitest';
import clock from '../../public/views/cards/clock.js';
import weather from '../../public/views/cards/weather.js';
import hostPerf from '../../public/views/cards/host_perf.js';
import jobs from '../../public/views/cards/jobs.js';
import inbox from '../../public/views/cards/inbox.js';
import search from '../../public/views/cards/search.js';
import speedtest from '../../public/views/cards/speedtest.js';

// Every data card must satisfy the uniform contract that sacred_valley.js relies
// on: { id, title, size: s|m|l, mount(), start(), stop() }. Importing the modules
// is safe in node — their browser globals (document/localStorage/fetch) are only
// touched inside mount()/load(), which this test never calls.
const cards = { clock, weather, hostPerf, jobs, inbox, search, speedtest };

describe('card contract', () => {
  for (const [name, c] of Object.entries(cards)) {
    it(`${name} implements the card contract`, () => {
      expect(typeof c.id).toBe('string');
      expect(typeof c.title).toBe('string');
      expect(['s', 'm', 'l']).toContain(c.size);
      expect(typeof c.mount).toBe('function');
      expect(typeof c.start).toBe('function');
      expect(typeof c.stop).toBe('function');
    });
  }
  it('all card ids are unique', () => {
    const ids = Object.values(cards).map(c => c.id);
    expect(new Set(ids).size).toBe(ids.length);
  });
});