import { test, expect } from '@playwright/test';

async function open(page) {
  const problems = [];
  page.on('console', m => { if (m.type() === 'error') problems.push(m.text()); });
  page.on('pageerror', e => problems.push(String(e)));
  await page.goto('./');
  await expect(page.getByRole('heading', { name: 'Orgchain' })).toBeVisible();
  return problems;
}
const say = page => page.locator('#say');
const row = (page, name) => page.locator('#tree-rows .sel').filter({ has: page.locator('.l', { hasText: new RegExp(`^${name}$`) }) });
const verb = (page, name) => page.locator(`[data-verb="${name}"]`).click();
const submit = (page, form) => page.locator(`#f-${form} [type="submit"]`).click();
async function found(page, name) { await page.locator('#found-name').fill(name); await submit(page, 'found'); }
async function birth(page, name, kind = 'org') {
  await verb(page, 'birth');
  await page.locator('#birth-name').fill(name);
  await page.locator(`#f-birth input[value="${kind}"]`).check();
  await submit(page, 'birth');
}
const slide = (page, beat) => page.locator('#beat').evaluate((el, v) => { el.value = v; el.dispatchEvent(new Event('input', { bubbles: true })); }, String(beat));

test('found a holding, then birth, award, decide, graduate and close at the default tempo', async ({ page }) => {
  const problems = await open(page);
  await found(page, 'Acme Holdings');
  await expect(say(page)).toHaveText('acme-holdings is founded, at beat 2.');
  await birth(page, 'studio');
  await expect(say(page)).toHaveText('studio is born to acme-holdings, at beat 3.');
  await row(page, 'studio').click();
  await birth(page, 'bot', 'agent');
  await expect(say(page)).toHaveText('bot is born to studio, at beat 4.');
  await verb(page, 'award');
  await page.locator('#award-to').selectOption({ label: 'acme-holdings / studio / bot (agent)' });
  await page.locator('#award-skill').fill('launch');
  await page.locator('#award-belt').selectOption('green');
  await submit(page, 'award');
  await expect(say(page)).toHaveText('bot holds a green belt in launch, at beat 5.');
  await verb(page, 'decide');
  await page.locator('#decide-title').fill('Ship weekly');
  await submit(page, 'decide');
  await expect(say(page)).toHaveText('studio decided “Ship weekly”, at beat 6.');
  await verb(page, 'graduate');
  await page.locator('#graduate-go').click();
  await expect(say(page)).toHaveText('studio graduates from acme-holdings, at beat 7. Its edge is adopted now.');
  await expect(row(page, 'studio')).toContainText('graduated');
  await row(page, 'acme-holdings').click();
  await verb(page, 'close');
  await page.locator('#close-go').click();
  await expect(page.locator('#close-go')).toHaveText('Yes, close acme-holdings');
  await page.locator('#close-go').click();
  await expect(say(page)).toHaveText('acme-holdings is closed, at beat 8.');
  await expect(row(page, 'acme-holdings')).toContainText('closed');
  await expect(row(page, 'studio')).not.toContainText('closed'); // graduated: it holds its own root
  await row(page, 'bot').click();
  await verb(page, 'birth');
  await expect(page.locator('#act-why')).toHaveText('Agents do not give birth.');
  await page.locator('#timeline-list .ev', { hasText: 'Ship weekly' }).click();
  await expect(page.locator('#inspect-body')).toContainText('"op": "decide"');
  await expect(page.locator('#inspect-body')).toContainText('applied');
  expect(problems).toEqual([]);
});

test('a timed tempo cues acts; Beat now and the clock land them', async ({ page }) => {
  const problems = await open(page);
  await found(page, 'acme');
  await page.locator('[data-tempo="10"]').click();
  await birth(page, 'a');
  await expect(say(page)).toHaveText('a is born to acme, cued for the next beat.');
  await birth(page, 'b');
  await expect(page.locator('#clock-cued')).toContainText('2 cued · next beat in');
  await expect(row(page, 'b')).toContainText('cued');
  await page.locator('#beat-now').click();
  await expect(say(page)).toHaveText('Beat 3: 2 cued acts landed.');
  await birth(page, 'c');
  await expect(say(page)).toHaveText('Beat 4: 1 cued act landed.', { timeout: 15_000 });
  await page.locator('[data-tempo="manual"]').click();
  await birth(page, 'd');
  await expect(page.locator('#clock-cued')).toHaveText('1 cued · waiting for Beat now');
  await page.locator('[data-tempo="each"]').click();
  await expect(page.locator('#clock-cued')).toHaveText('nothing cued');
  await expect(page.locator('#clock-beat')).toHaveText('5');
  expect(problems).toEqual([]);
});

test('the sample replays, any beat can be inspected, and the lab survives a reload', async ({ page }) => {
  const problems = await open(page);
  await page.locator('#sample').click();
  await expect(say(page)).toContainText('Loaded the yolopreneur sample', { timeout: 20_000 });
  await expect(page.locator('#tree-rows .sel')).toHaveCount(12);
  await expect(page.locator('#beat-label')).toHaveText('Now · beat 7');
  await expect(row(page, 'lineage')).toContainText('graduated');
  await expect(page.locator('#sample')).toBeDisabled();
  await slide(page, 3);
  await expect(page.locator('#beat-label')).toHaveText('Beat 3 of 7');
  await expect(page.locator('#tree-rows .sel')).toHaveCount(3);
  await expect(page.locator('#act-past')).toBeVisible();
  await page.locator('#replay').click();
  await expect(page.locator('#beat-label')).toHaveText('Now · beat 7', { timeout: 15_000 });
  await page.locator('#timeline-list .ev', { hasText: 'graduate lineage from well-known' }).click();
  await expect(page.locator('#inspect-body')).toContainText('"op": "graduate"');
  await expect(page.locator('#inspect-body')).toContainText("well-known's key");
  await row(page, 'lineage').click();
  await expect(page.locator('#inspect-body')).toContainText("lineage root · m/86'/1'/0'/0/0");
  await expect(page.locator('#inspect-body')).toContainText('its own key');
  await row(page, 'time').click();
  await expect(page.locator('#act-key')).toHaveText("Signs as time: yolopreneur root › 1' · m/86'/1'/0'/0/0");
  expect(await page.evaluate(() => document.documentElement.scrollWidth <= innerWidth)).toBe(true);
  await page.reload();
  await expect(page.locator('#tree-rows .sel')).toHaveCount(12);
  await page.locator('#theme').click();
  await expect(page.locator('html')).toHaveAttribute('data-theme', 'light');
  await page.locator('#theme').click();
  await page.reload();
  await expect(page.locator('html')).toHaveAttribute('data-theme', 'dark');
  await expect(page.locator('#theme')).toHaveText('Theme: dark');
  await page.locator('#reset').click();
  await page.locator('#confirm button', { hasText: 'Erase' }).click();
  await expect(say(page)).toHaveText('Erased. This is a fresh lab.');
  await expect(page.locator('#holdings-list li')).toHaveCount(0);
  expect(problems).toEqual([]);
});