// @ts-check
// Voice bundle export/import in the library toolbar (mocked routes only; never touches the live library).
const { test, expect } = require('./_guard');

async function setup(page, calls) {
  await page.route('**/api/voices/import', async route => {
    calls.push('import');
    const name = route.request().postData() || '';
    if (name.includes('bad.zip')) return route.fulfill({ status: 400, json: { detail: 'Hash mismatch: audio.wav' } });
    return route.fulfill({ json: { ok: true, voice_id: 'EN_F_x_2', status: 'renamed' } });
  });
  await page.route('**/api/voices/*/export', route => {
    calls.push('export');
    return route.fulfill({ body: 'PK', contentType: 'application/zip' });
  });
  await page.route('**/api/voices*', route => route.fulfill({ json: [] }));
  await page.route('**/api/settings*', route => route.fulfill({ json: {} }));
  await page.goto('/', { waitUntil: 'domcontentloaded' });
  await page.waitForFunction(() => typeof window.importVoiceBundles === 'function', null, { timeout: 15_000 });
}

test('bundle buttons are labelled and at least 44px', async ({ page }) => {
  await setup(page, []);
  for (const id of ['export-voices-btn', 'import-voices-btn']) {
    const b = page.locator('#' + id);
    await expect(b).toHaveText(/Export selected|Import bundle/);
    const box = await b.boundingBox().catch(() => null);
    const h = await b.evaluate(el => parseFloat(getComputedStyle(el).minHeight));
    expect(h).toBeGreaterThanOrEqual(44);
    if (box) expect(box.height).toBeGreaterThanOrEqual(44);
  }
});

test('export downloads a bundle per voice', async ({ page }) => {
  const calls = [];
  await setup(page, calls);
  const dl = page.waitForEvent('download');
  await page.evaluate(() => window.exportVoiceBundles(['EN_F_x']));
  expect((await dl).suggestedFilename()).toBe('EN_F_x.voice.zip');
  expect(calls).toContain('export');
});

test('import reports renamed voices and shows server errors', async ({ page }) => {
  const calls = [];
  await setup(page, calls);
  await page.evaluate(() => window.importVoiceBundles([new File(['PK'], 'ok.zip')]));
  await expect(page.locator('#toast')).toContainText('EN_F_x_2 (name was taken)');
  await page.evaluate(() => window.importVoiceBundles([new File(['PK'], 'bad.zip')]));
  await expect(page.locator('#toast')).toContainText('Import of bad.zip failed: Hash mismatch');
});