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');
}
async function pay(page, to, amount) {
  await verb(page, 'send');
  await page.locator('#send-to').selectOption({ label: to });
  await page.locator('#send-amount').fill(amount);
  await submit(page, 'send');
}
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 verb(page, 'birth');
  await expect(page.locator('#act-why')).toHaveText('studio has no test BTC for gas. acme-holdings can send some.');
  await row(page, 'acme-holdings').click();
  await pay(page, 'acme-holdings / studio', '5');
  await expect(say(page)).toHaveText('acme-holdings sent 5 tBTC to studio, at beat 4.');
  await row(page, 'studio').click();
  await birth(page, 'bot', 'agent');
  await expect(say(page)).toHaveText('bot is born to studio, at beat 5.');
  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 6.');
  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 7.');
  await verb(page, 'graduate');
  await page.locator('#graduate-go').click();
  await expect(say(page)).toHaveText("studio graduates from acme-holdings, at beat 8. It's a holding of its own now.");
  await expect(row(page, 'studio')).toContainText('graduated');
  await expect(page.locator('#holdings-list')).toContainText('from acme-holdings at beat 8');
  await expect(row(page, 'bot')).toHaveCount(0); // its seats went with it
  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 9.');
  await expect(row(page, 'acme-holdings')).toContainText('closed');
  await expect(row(page, 'studio')).not.toContainText('closed'); // graduated: it holds its own root
  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');
  await row(page, 'studio').click();
  await page.locator('#inspect-body').getByRole('button', { name: 'Open studio' }).click();
  await expect(page.locator('#tree-sub')).toContainText('studio');
  await expect(page.locator('#timeline-list')).toContainText('graduate studio from acme-holdings');
  await row(page, 'bot').click();
  await verb(page, 'birth');
  await expect(page.locator('#act-why')).toHaveText('Agents give birth only once they graduate.');
  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, and acme earned 50 tBTC.');
  await birth(page, 'c');
  await expect(say(page)).toHaveText('Beat 4: 1 cued act landed, and acme earned 50 tBTC.', { 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('beats pay the holdings, every act pays its gas, and test BTC moves across holdings', async ({ page }) => {
  const problems = await open(page), inspect = page.locator('#inspect-body'), why = page.locator('#act-why');
  await found(page, 'acme');
  await expect(row(page, 'acme')).toContainText('50 tBTC');
  await expect(page.locator('#clock-pays')).toHaveText('beats pay acme');
  await birth(page, 'ops');
  await row(page, 'ops').click();
  await verb(page, 'birth');
  await expect(why).toHaveText('ops has no test BTC for gas. acme can send some.');
  await verb(page, 'send');
  await expect(why).toHaveText('ops has no test BTC to send yet. acme can send some.');
  await row(page, 'acme').click();
  await verb(page, 'send');
  await expect(page.locator('#send-has')).toHaveText('99.999895 tBTC');
  await expect(page.locator('#act-key')).toHaveText("Signs as acme: acme root · m/84'/1'/0'/0/0");
  await expect(page.locator('#act-gas')).toHaveText("Fee: 500 sats, from acme's balance.");
  await pay(page, 'acme / ops', '12.5');
  await expect(say(page)).toHaveText('acme sent 12.5 tBTC to ops, at beat 4.');
  await expect(row(page, 'ops')).toContainText('12.5 tBTC');
  await row(page, 'ops').click();
  await verb(page, 'birth');
  await expect(page.locator('#act-gas')).toHaveText("Gas: 2,500 sats from ops's tank (0 tBTC), which tops up from its balance.");
  await birth(page, 'bot', 'agent');
  await expect(say(page)).toHaveText('bot is born to ops, at beat 5.');
  await expect(row(page, 'ops')).toContainText('≈12.5 tBTC');
  await verb(page, 'send');
  await page.locator('#send-to').selectOption({ label: 'acme / ops / bot (agent)' });
  await page.locator('#send-max').click();
  await expect(page.locator('#send-amount')).toHaveValue('12.49989');
  await page.locator('#send-amount').fill('1');
  await submit(page, 'send');
  await expect(say(page)).toHaveText('ops sent 1 tBTC to bot, at beat 6.');
  await expect(row(page, 'bot')).toContainText('1 tBTC');
  await page.locator('#timeline-list .ev', { hasText: 'ops → bot' }).click();
  for (const text of ['500 sats, retired', '11.49989 tBTC back to ops', "ops's SegWit key (BIP-143, SIGHASH_ALL)"]) await expect(inspect).toContainText(text);
  await page.locator('#timeline-list .ev', { hasText: "ops's gas tank" }).click();
  await expect(inspect).toContainText("ops's gas tank, at its Taproot key");
  await page.locator('#beat-now').click();
  await expect(say(page)).toHaveText('Beat 7: acme earned 50 tBTC.');
  await found(page, 'beta');
  await expect(say(page)).toHaveText('beta is founded, at beat 8.');
  await expect(page.locator('#clock-pays')).toHaveText('beats pay 2 holdings, split by hashrate');
  await expect(page.locator('#holdings-list')).toContainText('50% of each beat');
  await page.getByRole('button', { name: "Raise acme's hashrate" }).click();
  await expect(page.locator('#holdings-list')).toContainText('67% of each beat');
  await page.locator('#beat-now').click();
  await expect(say(page)).toHaveText('Beat 9: acme earned ≈33.33 tBTC, beta ≈16.67 tBTC.');
  await page.locator('[data-rule="last"]').click();
  await expect(page.locator('#clock-pays')).toHaveText('beats pay the holding that acts');
  await page.locator('#beat-now').click();
  await expect(say(page)).toHaveText('Beat 10: beta earned 50 tBTC.');
  await pay(page, 'acme / ops', '2');
  await expect(say(page)).toHaveText('beta sent 2 tBTC to acme / ops, at beat 11.');
  await page.locator('#holdings-list .hold', { hasText: 'acme' }).click();
  await expect(row(page, 'ops')).toContainText('≈13.5 tBTC');
  await expect(page.locator('#timeline-list')).toContainText('2 tBTC beta → ops');
  await page.locator('[data-tempo="manual"]').click();
  await pay(page, 'acme / ops / bot (agent)', '0.25');
  await expect(say(page)).toHaveText('acme sent 0.25 tBTC to bot, cued for the next beat.');
  await expect(page.locator('#clock-cued')).toHaveText('1 cued · waiting for Beat now');
  await page.locator('#beat-now').click();
  await expect(say(page)).toHaveText('Beat 12: 1 cued send landed, and acme earned 50 tBTC.');
  await expect(row(page, 'bot')).toContainText('1.25 tBTC');
  await slide(page, 3);
  await expect(row(page, 'ops')).not.toContainText('tBTC');
  await expect(row(page, 'acme')).toContainText('≈100 tBTC');
  await row(page, 'acme').click();
  await expect(inspect).toContainText('as of beat 3');
  await page.locator('#to-now').click();
  expect(await page.evaluate(() => document.documentElement.scrollWidth <= innerWidth)).toBe(true);
  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(row(page, 'time')).toContainText('≈38.5 tBTC');
  await expect(page.locator('#timeline-list')).toContainText('40 tBTC yolopreneur → time');
  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 · account 0');
  await expect(page.locator('#inspect-body')).toContainText("BIP-86 at 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");
  const inspect = page.locator('#inspect-body');
  for (const text of ['ssh-ca', 'lineage-ca@time.yolopreneur', 'mkey:']) await expect(inspect).toContainText(text);
  await row(page, 'sol').click();
  const fact = name => inspect.locator('.f').filter({ has: page.locator('dt', { hasText: new RegExp(`^${name}$`) }) });
  for (const [name, text] of [['Taproot', 'bcrt1p'], ['Taproot', "BIP-86 at m/86'/1'/2'/0/0"], ['SegWit', 'bcrt1q'], ['SegWit', "BIP-84 at m/84'/1'/2'/0/0"],
    ['npub', 'npub1'], ['npub', "NIP-06 at m/44'/1237'/2'/0/0"], ['From', "yolopreneur root › 1' · account 2"]]) await expect(fact(name)).toContainText(text);
  for (const text of ['ssh-ed25519 AAAAC3NzaC1lZDI1NTE5', 'sol@time.yolopreneur namespaces="git"', 'sol._domainkey.time.yolopreneur. IN TXT "v=DKIM1; k=ed25519; p=', 'PublicKey = ']) {
    await expect(inspect.locator('.code', { hasText: 'Public lines to paste' }).locator('pre')).toContainText(text);
  }
  await expect(fact('Tapkey')).toContainText('bcrt1p');
  await expect(page.locator('#reveal')).toHaveAttribute('aria-expanded', 'false');
  await page.locator('#reveal').click();
  const secrets = inspect.locator('.sb');
  for (const text of ['nsec1', 'BEGIN OPENSSH PRIVATE KEY', 'PrivateKey = ', 'account 2 of time']) await expect(secrets).toContainText(text);
  await expect(secrets).toContainText(/tr\(c[1-9A-HJ-NP-Za-km-z]{51}\)#[a-z0-9]{8}/);
  await secrets.locator('.cp').first().click();
  await expect(secrets.locator('.cp').first()).toHaveText(/Copied|Selected/);
  await row(page, 'time').click();
  await expect(page.locator('#reveal')).toHaveAttribute('aria-expanded', 'false');
  await page.locator('#reveal').click();
  await expect(secrets).toContainText("Seed · yolopreneur root › 1'");
  await expect(secrets).toContainText('BEGIN PRIVATE KEY');
  expect(await page.evaluate(() => document.documentElement.scrollWidth <= innerWidth)).toBe(true);
  await page.locator('#reveal').click();
  await expect(secrets).toHaveCount(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([]);
});

test('a node makes an item, another holding bids on it, the holder accepts; on mainnet holdings are funded', async ({ page }) => {
  const problems = await open(page), inspect = page.locator('#inspect-body'), why = page.locator('#act-why');
  const hold = name => page.locator('#holdings-list .hold', { has: page.locator('.hn', { hasText: new RegExp(`^${name}$`) }) });
  await found(page, 'acme');
  await expect(say(page)).toHaveText('acme is founded, at beat 2.');
  await found(page, 'beta');
  await expect(say(page)).toHaveText('beta is founded, at beat 3.');
  await verb(page, 'offer');
  await expect(why).toHaveText('Nothing to buy yet. Items come from Make, and an org changes hands from another parent.');
  await hold('acme').click();
  await verb(page, 'make');
  await expect(page.locator('#f-make .hint')).toContainText('public and permanent');
  await page.locator('#make-name').fill('Kit');
  await page.locator('#make-note').fill('A starter kit.');
  await submit(page, 'make');
  await expect(say(page)).toHaveText('acme made kit, at beat 4.');
  await expect(page.locator('#timeline-list')).toContainText('make kit · acme');
  await expect(inspect).toContainText('kit · A starter kit. (made at beat 4)');
  await hold('beta').click();
  await verb(page, 'offer');
  await expect(page.locator('#act-gas')).toHaveText("Fee: 500 sats, from beta's balance, paid only if the holder accepts.");
  await page.locator('#offer-item').selectOption({ label: 'kit · held by acme' });
  await page.locator('#offer-price').fill('2');
  await submit(page, 'offer');
  await expect(say(page)).toHaveText('beta offers 2 tBTC for kit. The offer stands until acme accepts it.');
  await expect(page.locator('#clock-beat')).toHaveText('4'); // an offer is signatures, not a transaction
  await expect(inspect).toContainText('2 tBTC for kit (open until acme accepts)');
  await hold('acme').click();
  await expect(inspect).toContainText('beta offers 2 tBTC');
  await inspect.getByRole('button', { name: "Accept beta's offer for kit" }).click();
  await expect(say(page)).toHaveText('acme accepted: kit goes to beta for 2 tBTC, at beat 5.');
  await expect(inspect).toContainText('kit · A starter kit. (now held by beta)');
  await page.locator('#timeline-list .ev', { hasText: 'kit acme → beta, for 2 tBTC' }).click();
  for (const text of ['Price', '2 tBTC', "beta's SegWit key (SIGHASH_ALL) when it made the offer, then acme's Taproot key when it accepted"]) {
    await expect(inspect).toContainText(text);
  }
  await page.locator('[data-rule="none"]').click();
  await expect(say(page)).toHaveText('Mainnet: no holding mines. Beats pay the lab wallet, and you fund holdings from it.');
  await expect(page.locator('#clock-pays')).toHaveText('beats pay the lab wallet');
  await page.locator('#fund-to').selectOption({ label: 'beta' });
  await page.locator('#fund-amount').fill('3');
  await page.locator('#f-fund [type="submit"]').click();
  await expect(say(page)).toHaveText('The lab wallet funded beta with 3 tBTC, at beat 6.');
  await hold('beta').click();
  await expect(page.locator('#timeline-list')).toContainText('3 tBTC lab wallet → beta');
  await expect(page.locator('#holdings-list')).not.toContainText('of each beat');
  expect(await page.evaluate(() => document.documentElement.scrollWidth <= innerWidth)).toBe(true);
  expect(problems).toEqual([]);
});

test('the sample ends on both sides of a deal: sol accepts an offer, and lineage takes an ask for an org', async ({ page }) => {
  const problems = await open(page), inspect = page.locator('#inspect-body');
  await page.locator('#sample').click();
  await expect(say(page)).toContainText('Loaded the yolopreneur sample', { timeout: 20_000 });
  await row(page, 'lineage').click();
  await expect(inspect).toContainText('0.1 tBTC for launch-kit (open until sol accepts)');
  await row(page, 'sol').click();
  await expect(inspect).toContainText('launch-kit · The page, the post and the checklist every venture launches with.');
  await inspect.getByRole('button', { name: "Accept lineage's offer for launch-kit" }).click();
  await expect(say(page)).toHaveText('sol accepted: launch-kit goes to lineage for 0.1 tBTC, at beat 8.');
  await expect(page.locator('#timeline-list')).toContainText('launch-kit sol → lineage, for 0.1 tBTC');
  await row(page, 'lineage').click();
  await expect(inspect).toContainText('launch-kit · The page, the post and the checklist every venture launches with. (made by sol at beat 6)');
  await expect(row(page, 'mailr')).toContainText('for sale');
  await verb(page, 'offer');
  await page.locator('#offer-item').selectOption({ label: 'mailr · an org of well-known · asks 1 tBTC' });
  await expect(page.locator('#offer-ask-line')).toHaveText("well-known asks 1 tBTC for mailr. Taking it costs the price, two 500-sat fees and a 600-sat coin of lineage's that leads the deal, and gas to adopt mailr at once.");
  await page.locator('#offer-take').click();
  await expect(say(page)).toHaveText("lineage bought mailr from well-known for 1 tBTC and adopted it, at beat 9: its keys derive from lineage's seed now.");
  await expect(page.locator('#tree-sub')).toHaveText('lineage · now');
  await expect(inspect).toContainText('from well-known to lineage, beat 9');
  await expect(inspect).toContainText('derived: lineage holds its seed');
  await expect(page.locator('#timeline-list')).toContainText('join mailr to lineage, from well-known');
  await page.locator('#timeline-list .ev', { hasText: 'mailr yolopreneur / well-known → lineage, for 1 tBTC' }).click();
  await expect(inspect).toContainText("the lot's Taproot key (SIGHASH_SINGLE|ANYONECANPAY) when well-known listed it, then lineage's SegWit key (SIGHASH_ALL) when it took it");
  await page.locator('#holdings-list .hold', { has: page.locator('.hn', { hasText: /^yolopreneur$/ }) }).click();
  await expect(row(page, 'mailr')).toContainText('to lineage');
  expect(await page.evaluate(() => document.documentElement.scrollWidth <= innerWidth)).toBe(true);
  expect(problems).toEqual([]);
});

test('an org sells cash-free: its parent lists it, it is frozen, and another holding takes it and adopts it', async ({ page }) => {
  const problems = await open(page), inspect = page.locator('#inspect-body'), why = page.locator('#act-why');
  const hold = name => page.locator('#holdings-list .hold', { has: page.locator('.hn', { hasText: new RegExp(`^${name}$`) }) });
  await found(page, 'acme');
  await expect(say(page)).toHaveText('acme is founded, at beat 2.');
  await found(page, 'beta');
  await expect(say(page)).toHaveText('beta is founded, at beat 3.');
  await hold('acme').click();
  await birth(page, 'ops');
  await expect(say(page)).toHaveText('ops is born to acme, at beat 4.');
  await verb(page, 'sell');
  await page.locator('#sell-lot').selectOption({ label: "ops · org 0'" });
  await expect(page.locator('#sell-note')).toContainText("Cash-free: ops's money, gas tank and items go home to acme first");
  await expect(page.locator('#act-key')).toContainText('Signs as ops:');
  await page.locator('#sell-price').fill('3');
  await submit(page, 'sell');
  await expect(say(page)).toHaveText("acme lists ops at 3 tBTC: any node can take it. Whatever it held went home to acme first, and it's frozen until the ask is taken or withdrawn.");
  await expect(inspect).toContainText('3 tBTC for ops (open: any node can take it)');
  await row(page, 'ops').click();
  await expect(inspect).toContainText('3 tBTC, asked by acme');
  await verb(page, 'decide');
  await expect(why).toHaveText('ops is listed for sale at 3 tBTC. Withdraw its ask first.');
  await hold('beta').click();
  await verb(page, 'offer');
  await page.locator('#offer-item').selectOption({ label: 'ops · an org of acme · asks 3 tBTC' });
  await page.locator('#offer-take').click();
  await expect(say(page)).toHaveText("beta bought ops from acme for 3 tBTC and adopted it, at beat 5: its keys derive from beta's seed now.");
  await expect(row(page, 'ops')).toBeVisible();
  await expect(inspect).toContainText('from acme to beta, beat 5');
  await expect(inspect).toContainText("beta root › 0'");
  await hold('acme').click();
  await expect(row(page, 'ops')).toContainText('to beta');
  await expect(page.locator('#timeline-list')).toContainText('ops acme → beta, for 3 tBTC');
  expect(problems).toEqual([]);
});

test('an offer on an org: its parent accepts it cash-free, and the buyer adopts it from Inspect', async ({ page }) => {
  const problems = await open(page), inspect = page.locator('#inspect-body');
  const hold = name => page.locator('#holdings-list .hold', { has: page.locator('.hn', { hasText: new RegExp(`^${name}$`) }) });
  await found(page, 'acme');
  await expect(say(page)).toHaveText('acme is founded, at beat 2.');
  await found(page, 'beta');
  await expect(say(page)).toHaveText('beta is founded, at beat 3.');
  await hold('acme').click();
  await birth(page, 'ops');
  await expect(say(page)).toHaveText('ops is born to acme, at beat 4.');
  await hold('beta').click();
  await verb(page, 'offer');
  await page.locator('#offer-item').selectOption({ label: 'ops · an org of acme' });
  await expect(page.locator('#offer-ask')).toBeHidden();
  await page.locator('#offer-price').fill('2');
  await submit(page, 'offer');
  await expect(say(page)).toHaveText('beta offers 2 tBTC for ops. The offer stands until acme accepts it.');
  await hold('acme').click();
  await expect(inspect).toContainText('ops beta offers 2 tBTC');
  await inspect.getByRole('button', { name: "Accept beta's offer for ops" }).click();
  await expect(say(page)).toHaveText('acme accepted: ops goes to beta for 2 tBTC, at beat 5. Its money and items went home to acme first, and beta adopts it next.');
  await expect(row(page, 'ops')).toContainText('sold');
  await row(page, 'ops').click();
  await expect(inspect).toContainText('to beta, which adopts it next');
  await verb(page, 'decide');
  await expect(page.locator('#act-why')).toHaveText('ops was sold to beta, which adopts it next.');
  await inspect.getByRole('button', { name: 'Adopt into beta' }).click();
  await expect(say(page)).toHaveText("beta adopted ops, at beat 6: its keys derive from beta's seed now.");
  await expect(row(page, 'ops')).toContainText('to beta');
  expect(problems).toEqual([]);
});

test('an agent pays a registry in another holding, and the registry awards it a belt', async ({ page }) => {
  const problems = await open(page);
  const hold = name => page.locator('#holdings-list .hold', { has: page.locator('.hn', { hasText: new RegExp(`^${name}$`) }) });
  await found(page, 'well-known');
  await expect(say(page)).toHaveText('well-known is founded, at beat 2.');
  await found(page, 'acme');
  await expect(say(page)).toHaveText('acme is founded, at beat 3.');
  await birth(page, 'scout', 'agent');
  await expect(say(page)).toHaveText('scout is born to acme, at beat 4.');
  await pay(page, 'acme / scout (agent)', '1');
  await expect(say(page)).toHaveText('acme sent 1 tBTC to scout, at beat 5.');
  await row(page, 'scout').click();
  await pay(page, 'well-known', '0.1');
  await expect(say(page)).toHaveText('scout sent 0.1 tBTC to well-known, at beat 6.');
  await hold('well-known').click();
  await verb(page, 'award');
  await page.locator('#award-to').selectOption({ label: 'acme / scout (agent)' });
  await page.locator('#award-skill').fill('listen');
  await submit(page, 'award');
  await expect(say(page)).toHaveText('scout holds a white belt in listen, at beat 7.');
  await expect(page.locator('#timeline-list')).toContainText('award listen · white → scout, from well-known');
  await hold('acme').click();
  await expect(page.locator('#timeline-list')).toContainText('award listen · white → scout, from well-known');
  await expect(row(page, 'scout')).toContainText('listen');
  expect(problems).toEqual([]);
});

test('a node publishes its keyring; a graduation retires it, and the graduate publishes its new keys', async ({ page }) => {
  const problems = await open(page), inspect = page.locator('#inspect-body');
  await page.locator('#sample').click();
  await expect(say(page)).toContainText('Loaded the yolopreneur sample', { timeout: 20_000 });
  await row(page, 'yolopreneur').click();
  await expect(inspect).toContainText('published at beat 3');
  await expect(inspect).toContainText('Its legal-control key, the one that holds the entity NFT');
  await row(page, 'sol').click();
  await expect(inspect).toContainText('published at beat 6');
  await expect(inspect).toContainText("account 2 of its org's seed, the way Ledger Live numbers Ethereum accounts");
  await row(page, 'lineage').click();
  await expect(inspect).toContainText('retired at beat 7');
  await expect(inspect).toContainText('It graduated, so its keys changed with its new root. Keyring publishes a new one.');
  await verb(page, 'keyring');
  await expect(page.locator('#keyring-keys')).toContainText('npub1');
  await submit(page, 'keyring');
  await expect(say(page)).toHaveText('lineage published its keyring, at beat 8: four keys, each signing the same statement.');
  await expect(inspect).toContainText('published at beat 8');
  await expect(inspect.locator('pre', { hasText: 'lineage/v0 keyring' })).toContainText('ethereum: 0x');
  await expect(page.locator('#act-why')).toHaveText("lineage's keyring already lists these keys, since beat 8.");
  expect(await page.evaluate(() => document.documentElement.scrollWidth <= innerWidth)).toBe(true);
  expect(problems).toEqual([]);
});

test('a holding is a series LLC with its ventures as series, and a seat graduates to go independent', async ({ page }) => {
  const problems = await open(page), inspect = page.locator('#inspect-body');
  await page.locator('#sample').click();
  await expect(say(page)).toContainText('Loaded the yolopreneur sample', { timeout: 20_000 });
  await expect(row(page, 'yolopreneur')).toContainText('series llc');
  await row(page, 'lineage').click();
  await expect(inspect).toContainText('LLC · US-WY · Lineage LLC · via doola');
  await row(page, 'docscope').click();
  await verb(page, 'charter');
  await expect(page.locator('#charter-forms input[value="series"]')).toBeChecked();
  await expect(page.locator('#act-key')).toContainText('Signs as yolopreneur');
  await submit(page, 'charter');
  await expect(say(page)).toHaveText('docscope is a series of yolopreneur, at beat 8.');
  await row(page, 'yolopreneur').click();
  await expect(inspect.locator('.f', { has: page.locator('dt', { hasText: /^Series$/ }) })).toContainText('well-known, time, docscope');
  await row(page, 'sol').click();
  await verb(page, 'graduate');
  await submit(page, 'graduate');
  await expect(say(page)).toContainText('sol graduates from time');
  await expect(row(page, 'sol')).toContainText('graduated');
  await verb(page, 'charter');
  await page.locator('#charter-forms input[value="llc"]').check();
  await page.locator('#charter-jurisdiction').fill('US-DE');
  await page.locator('#charter-legal').fill('Sol LLC');
  await submit(page, 'charter');
  await expect(say(page)).toContainText('sol is chartered as an LLC in US-DE');
  await verb(page, 'birth');
  await expect(page.locator('#f-birth')).toBeVisible();
  expect(await page.evaluate(() => document.documentElement.scrollWidth <= innerWidth)).toBe(true);
  expect(problems).toEqual([]);
});