import { describe, it, expect, beforeAll } from 'vitest';
import request from 'supertest';
import { createApp } from '../server.js';
import { resetDb } from './helpers/db.js';
import { migrateUp } from '../lib/db/migrate.js';

let app;
beforeAll(async () => {
  await resetDb();
  await migrateUp();
  process.env.OWNER_TOKEN = 'test-token';
  app = createApp();
});

describe('server', () => {
  it('GET /health returns 200 with db_ok=true', async () => {
    const res = await request(app).get('/health');
    expect(res.status).toBe(200);
    expect(res.body.db_ok).toBe(true);
    expect(res.body.version).toMatch(/^\d+\.\d+\.\d+/);
  });

  it('GET /api/spaces without token returns 401', async () => {
    const res = await request(app).get('/api/spaces');
    expect(res.status).toBe(401);
  });

  it('GET /api/spaces with token returns 200 and empty array', async () => {
    const res = await request(app)
      .get('/api/spaces')
      .set('Authorization', 'Bearer test-token');
    expect(res.status).toBe(200);
    expect(res.body).toEqual([]);
  });

  it('unknown /api route returns 404 with structured error', async () => {
    const res = await request(app).get('/api/nope').set('Authorization', 'Bearer test-token');
    expect(res.status).toBe(404);
    expect(res.body).toEqual({ error: { code: 'not_found', message: 'route not found' } });
  });

  it('unknown non-api route returns 404', async () => {
    const res = await request(app).get('/missing');
    expect(res.status).toBe(404);
  });

  it('GET / serves the SPA shell (text/html)', async () => {
    const res = await request(app).get('/');
    expect(res.status).toBe(200);
    expect(res.headers['content-type']).toMatch(/text\/html/);
    expect(res.text).toMatch(/<div id="shell">/);
  });
});