import { chromium } from 'playwright';
import { mkdir, writeFile } from 'node:fs/promises';
import path from 'node:path';
import { fileURLToPath } from 'node:url';
import { analyzePhoto, visionFailureResponse } from '../src/vision-service.js';
import { loadVisionCorpus } from '../src/vision-corpus.js';

const output = path.resolve(process.argv[2] || 'release-demo.webm');
const version = process.env.TIMMY_RELEASE_VERSION || 'review build';
// The release delta is supplied by the builder so the recording states, on camera, what actually
// changed in this release instead of implying a feature that did not ship.
const releaseDelta = process.env.TIMMY_RELEASE_DEMO_DELTA
  || 'Verified rebuild of the current user-visible feature path — no new feature is claimed.';
const captionsOut = process.env.TIMMY_DEMO_CAPTIONS_OUT || '';
const captionsShown = [];
const sleep = ms => new Promise(resolve => setTimeout(resolve, ms));
await mkdir(path.dirname(output), { recursive: true });

// The refusal scene replays committed synthetic corpus cases through the real analysis code path,
// so the recording shows the status and copy the server would actually send rather than copy
// written for the video. No real photo is used anywhere in the corpus.
const corpus = await loadVisionCorpus(fileURLToPath(new URL('../tests/fixtures/vision-corpus/', import.meta.url)));
const corpusCase = id => corpus.cases.find(entry => entry.id === id);
async function corpusAnalyzeResult(entry) {
  const fetchImpl = async () => ({ ok: true, json: async () => ({ choices: [{ message: { content: entry.providerContent } }] }) });
  try {
    const result = await analyzePhoto({
      payload: { imageDataUrl: 'data:image/png;base64,YQ==', consent: true },
      fetchImpl,
      config: { baseUrl: 'http://127.0.0.1:9/v1', apiKey: 'corpus-replay', model: 'corpus-model' },
    });
    return { status: 200, body: result };
  } catch (error) {
    const failure = visionFailureResponse(error);
    return { status: failure.status, body: failure.body };
  }
}

const browser = await chromium.launch({ headless: true });
const context = await browser.newContext({
  viewport: { width: 405, height: 720 },
  deviceScaleFactor: 1,
  serviceWorkers: 'block',
  recordVideo: { dir: path.dirname(output), size: { width: 405, height: 720 } },
  colorScheme: 'light',
});
const page = await context.newPage();
const errors = [];
// Delete-all asks for confirmation; the recording accepts it so the resulting state is shown, not implied.
page.on('dialog', dialog => dialog.accept());
page.on('console', message => { if (message.type() === 'error') errors.push(message.text()); });
page.on('pageerror', error => errors.push(error.message));
let visionOffline = false;
// Reachable is not loaded: the worker can answer /v1/models before its pinned model is resident,
// and the recording shows the app withholding AI in exactly that state (issue #15).
let modelLoaded = true;
await page.route('**/api/vision-status', route => route.fulfill({
  status: 200,
  contentType: 'application/json',
  body: JSON.stringify({
    enabled: true,
    profile: 'selfhost',
    processor: 'self-hosted',
    model: 'SmolVLM2-2.2B-Instruct',
    // The second pass flips the app's own readiness contract so no AI control is offered at all.
    providerReady: !visionOffline,
    modelSeen: !visionOffline && modelLoaded,
  }),
}));
// The happy path keeps one deterministic suggestion. The refusal scene swaps this for a real
// corpus replay, so both the usable and the refused answers come from the same code path.
const suggestionBody = {
  status: 'suggestion',
  isStool: true,
  bristolType: 4,
  color: 'brown',
  confidence: 0.83,
  imageQuality: 'good',
  observations: 'Smooth, formed appearance.',
  warning: 'Visual suggestion only. Confirm it yourself; this is not a diagnosis.',
};
let analyzeOverride = null;
await page.route('**/api/analyze', route => {
  const response = analyzeOverride || { status: 200, body: suggestionBody };
  return route.fulfill({ status: response.status, contentType: 'application/json', body: JSON.stringify(response.body) });
});
let hermesCalls = 0;
// Issue #37 turns the agent on and off on camera: local Timmy mode is a real app state, and the
// grounded local answer has to be shown as its own surface rather than implied.
let agentConnected = true;
await page.route('**/api/agent/status', route => route.fulfill({
  status: 200,
  contentType: 'application/json',
  body: JSON.stringify({
    enabled: true,
    // Local Timmy mode is the no-backend state the app really uses: nothing configured, nothing sent.
    configured: agentConnected,
    authenticated: agentConnected,
    mode: agentConnected ? 'hermes-agent' : 'local-fallback',
  }),
}));
await page.route('**/api/agent/chat', route => {
  hermesCalls += 1;
  return route.fulfill({
    status: 200,
    contentType: 'application/json',
    // The refs are the positional handles the server gives the agent; the browser resolves them
    // against the same ledger it sent, so this reply is a real citation contract, not a prop.
    body: JSON.stringify({ connected: true, reply: 'You have 4 confirmed logs in the last 28 days [entry:L1] [entry:L2] [entry:L3] [entry:L4]. Your confirmed logs are mostly Type 4. I can explain that pattern, but I cannot diagnose a cause.' }),
  });
});

await page.goto('http://127.0.0.1:4173', { waitUntil: 'networkidle' });
await page.evaluate(() => localStorage.clear());
await page.reload({ waitUntil: 'networkidle' });

const captionEvidence = [];
// Pixel proof that a caption actually painted: if the caption band looks identical with and without
// the node, the caption did not reach the screen even though the string was pushed.
async function captionBand() {
  return page.screenshot({ clip: { x: 0, y: 0, width: 405, height: 68 } });
}
async function caption(text, duration = 1400) {
  captionsShown.push(text);
  const blankBand = await captionBand().catch(() => null);
  await page.evaluate(text => {
    document.querySelector('#demo-caption')?.remove();
    const node = document.createElement('div');
    node.id = 'demo-caption';
    node.textContent = text;
    // Inline styles, not a stylesheet: a stylesheet belongs to one document and the demo reloads the
    // page, which silently stripped caption styling and left every later caption clipped body text.
    node.style.cssText = 'position:fixed;left:16px;right:16px;top:14px;z-index:20000;'
      + 'background:rgba(40,33,29,.94);color:#fff;padding:11px 14px;border-radius:14px;'
      + 'font:800 12px/1.25 system-ui;letter-spacing:.02em;text-align:center;'
      + 'box-shadow:0 8px 24px rgba(0,0,0,.2)';
    document.body.append(node);
    node.animate([{ opacity: 0, transform: 'translateY(-8px)' }, { opacity: 1, transform: 'translateY(0)' }], { duration: 260, fill: 'forwards' });
  }, text);
  await sleep(320);
  // Structural proof: a fixed bar at the top of the viewport, on top of whatever is beneath it, fully
  // inside the frame. A caption that lost its stylesheet sits unstyled at the end of the body instead.
  const painted = await page.evaluate(() => {
    const node = document.querySelector('#demo-caption');
    if (!node) return { ok: false, reason: 'caption node missing' };
    const rect = node.getBoundingClientRect();
    const style = getComputedStyle(node);
    const topmost = document.elementFromPoint(Math.round(rect.left + rect.width / 2), Math.round(rect.top + rect.height / 2));
    return {
      ok: style.position === 'fixed' && style.zIndex === '20000' && rect.top <= 40 && rect.height >= 24
        && rect.width > 200 && rect.bottom <= window.innerHeight && (topmost === node || (topmost && node.contains(topmost))),
      top: Math.round(rect.top), height: Math.round(rect.height), position: style.position,
      zIndex: style.zIndex, background: style.backgroundColor, topmost: topmost === node,
    };
  });
  const shownBand = await captionBand().catch(() => null);
  const bandChanged = Boolean(blankBand && shownBand && !blankBand.equals(shownBand));
  if (!painted.ok) throw new Error(`Caption is not an on-screen bar: ${text} ${JSON.stringify(painted)}`);
  if (!bandChanged) throw new Error(`Caption painted nothing into the caption band: ${text}`);
  captionEvidence.push({ text, visible: true, position: painted.position, top: painted.top, height: painted.height, bandChanged });
  await sleep(duration);
  // A caption must not outlive its stated duration. It used to stay on screen until the next one
  // replaced it, so a view change left the previous screen's claim hanging over a different screen —
  // e.g. a delete-data caption sitting on top of the home view.
  await page.evaluate(() => {
    const node = document.querySelector('#demo-caption');
    if (!node) return;
    node.animate([{ opacity: 1 }, { opacity: 0 }], { duration: 180, fill: 'forwards' });
    setTimeout(() => node.remove(), 220);
  });
  await sleep(220);
}

async function tap(selector, after = 650) {
  const target = page.locator(selector).first();
  await target.scrollIntoViewIfNeeded();
  const box = await target.boundingBox();
  if (!box) throw new Error(`Missing demo target: ${selector}`);
  await page.evaluate(({ x, y }) => {
    document.querySelector('#demo-touch')?.remove();
    const ring = document.createElement('div');
    ring.id = 'demo-touch';
    ring.style.cssText = 'position:fixed;z-index:20001;width:48px;height:48px;border:4px solid #fff;'
      + 'background:rgba(245,201,91,.55);box-shadow:0 0 0 7px rgba(21,125,120,.28);border-radius:50%;'
      + 'pointer-events:none;transform:translate(-50%,-50%)';
    ring.style.left = `${x}px`;
    ring.style.top = `${y}px`;
    document.body.append(ring);
    ring.animate([{ opacity: .2, transform: 'translate(-50%,-50%) scale(.55)' }, { opacity: 1, transform: 'translate(-50%,-50%) scale(1)' }], { duration: 400 });
    setTimeout(() => ring.remove(), 550);
  }, { x: box.x + box.width / 2, y: box.y + box.height / 2 });
  await sleep(220);
  await target.click();
  await sleep(after);
}

async function indicate(selector) {
  const target = page.locator(selector).first();
  await target.scrollIntoViewIfNeeded();
  const box = await target.boundingBox();
  if (!box) throw new Error(`Missing demo target: ${selector}`);
  await page.evaluate(({ x, y }) => {
    document.querySelector('#demo-touch')?.remove();
    const ring = document.createElement('div');
    ring.id = 'demo-touch';
    ring.style.cssText = 'position:fixed;z-index:20001;width:48px;height:48px;border:4px solid #fff;'
      + 'background:rgba(245,201,91,.55);box-shadow:0 0 0 7px rgba(21,125,120,.28);border-radius:50%;'
      + 'pointer-events:none;transform:translate(-50%,-50%)';
    ring.style.left = `${x}px`;
    ring.style.top = `${y}px`;
    document.body.append(ring);
    ring.animate([{ opacity: .2, transform: 'translate(-50%,-50%) scale(.55)' }, { opacity: 1, transform: 'translate(-50%,-50%) scale(1)' }], { duration: 400 });
    setTimeout(() => ring.remove(), 550);
  }, { x: box.x + box.width / 2, y: box.y + box.height / 2 });
  await sleep(650);
}

await caption(`TIMMY ${version} • RELEASE DEMO`, 1200);
await caption(`This release: ${releaseDelta}`, 2600);
await caption('Automated checks replay this synthetic path before review', 1200);
await caption('One clear photo action. Manual logging stays one tap away.', 1500);
await tap('[data-scan]', 450);
await page.getByText(/Self-hosted model ready/i).waitFor();
await caption('The pinned bootstrap verifies both model files before starting on private loopback', 1500);
await indicate('label[for="camera-photo"]');
await page.locator('#camera-photo').dispatchEvent('cancel');
await page.getByText(/Camera or photo picker closed/i).waitFor();
await caption('Camera closed cleanly — gallery and manual logging are still available', 1600);
await indicate('label[for="gallery-photo"]');
await page.locator('#gallery-photo').setInputFiles('tests/fixtures/synthetic-type4.jpg');
await caption('Nothing uploads until explicit consent', 1100);
await page.locator('#ai-consent').check();
await tap('#analyze-photo', 450);
await page.getByText(/83% confidence/i).waitFor();
await caption('AI may suggest visible form, broad color, and image quality — never symptoms or diagnosis', 1700);
await indicate('.scan-result[data-provenance="pending"]');
await caption('The suggestion stays provisional — nothing is applied or saved until you confirm it', 1700);
await tap('#use-suggestion', 450);
await page.locator('.ai-provenance[data-provenance="confirmed"]').waitFor();
await caption('Confirming is explicit, and every suggested value is still yours to overrule', 1600);
await tap('[data-type="2"]', 500);
await page.locator('[data-provenance="corrected"]').waitFor();
await caption('Change a suggested value and Timmy clears the AI-confirmed state', 1700);
await indicate('.ai-provenance[data-provenance="corrected"] .provenance-note');
await tap('#next', 450);
await page.getByText(/You changed it to Type 2/).waitFor();
await caption('Only visible form and color were ever suggested — urgency, discomfort, and symptoms stay yours', 1900);
await tap('#next', 450);
await page.locator('[data-followup-block]').waitFor();
await caption('Type 2 is hard or lumpy, so Timmy asks about soreness, hydration, blood, and black-or-tarry — never guessed from the photo', 2600);
await page.locator('[data-question="bloodVisible"]').scrollIntoViewIfNeeded();
await indicate('[data-question="bloodVisible"]');
await tap('[data-followup="bloodVisible"][data-answer="no"]', 400);
await caption('Every answer is yours to give, and a skipped question stays unanswered', 1900);
await tap('[data-followup="soreness"][data-answer="yes"]', 350);
await tap('[data-followup="dehydration"][data-answer="yes"]', 350);
await page.locator('#followup-guidance').waitFor();
await caption('Mild report: steady water, no straining, gentle care — general self-care, not a diagnosis', 2600);
await indicate('#followup-guidance');
await caption('And it never claims the photo ruled out bleeding', 1900);
await tap('[data-followup="tarryBlack"][data-answer="yes"]', 600);
await page.locator('#urgent-box .alert').waitFor();
await caption('Say it was truly black and tarry and the same deterministic red-flag path fires instead', 2600);
await tap('[data-followup="tarryBlack"][data-answer="no"]', 500);
await page.locator('#urgent-box .alert').waitFor({ state: 'detached' });
await caption('Dark brown is not silently escalated, and the flag clears the moment the answer changes', 2200);
await tap('#close-sheet', 450);
await caption('Closing the log keeps the draft in this session instead of throwing it away', 1600);
await caption('Now the same photo flow while the vision worker is offline', 1500);
visionOffline = true;
await tap('[data-scan]', 550);
await page.getByText(/Vision worker offline/i).waitFor();
await caption('Vision worker offline — the AI and consent steps disappear instead of failing after upload', 1900);
await indicate('label[for="gallery-photo"]');
await page.locator('#gallery-photo').setInputFiles('tests/fixtures/synthetic-type4.jpg');
await page.getByText(/Ready for your review/i).waitFor();
await caption('No consent prompt and no upload when analysis cannot run', 1600);
await tap('#manual-from-scan', 500);
const keptDraft = await page.locator('.draft-resume').innerText({ timeout: 5000 });
if (!/Type 2/.test(keptDraft)) throw new Error('The retained draft must show the value the user corrected to');
await caption('One tap still reaches manual Bristol entry, and the draft keeps your corrected value', 1800);
await tap('#discard-draft', 500);
await caption('Start over clears the kept draft — nothing lingers silently', 1500);
await tap('#close-sheet', 450);

// Post-load readiness pass (issue #15): the worker answers, but its pinned model is not resident
// yet. The app must withhold AI instead of offering a control that fails after the upload. Every
// claim below is asserted in the browser, so the recording cannot show a state the app does not have.
modelLoaded = false;
visionOffline = false;
await caption('Now the same worker while its pinned model is still loading', 1700);
await tap('[data-scan]', 550);
await page.getByText(/model is not loaded yet/i).first().waitFor();
if (await page.getByText(/Self-hosted model ready/i).count() !== 0) {
  throw new Error('A reachable worker without its loaded model must never be reported ready');
}
const loadingAmber = await page.locator('.model-status.loading').first().evaluate(el => getComputedStyle(el).backgroundColor);
if (loadingAmber !== 'rgb(253, 243, 216)') throw new Error('The not-loaded state must be visually distinct from ready and offline');
await page.locator('#gallery-photo').setInputFiles('tests/fixtures/synthetic-type4.jpg');
await page.getByText(/Ready for your review/i).waitFor();
if (await page.locator('#analyze-photo').count() !== 0) throw new Error('No AI control may exist before the model is loaded');
if (await page.locator('.consent-card').count() !== 0) throw new Error('No consent may be requested before the model is loaded');
await caption('Reachable is not loaded: no AI control, no consent, and no upload until the pinned model is resident', 2900);
await tap('#manual-from-scan', 500);
await page.getByText('Pick the closest form').waitFor();
await caption('One tap still reaches manual Bristol entry while the model finishes loading', 2000);
await tap('#close-sheet', 450);
modelLoaded = true;
await caption('Once the pinned model is loaded, the same screen offers the AI analysis again', 2200);
await tap('[data-scan]', 550);
await page.getByText(/Self-hosted model ready/i).waitFor();
await page.locator('#gallery-photo').setInputFiles('tests/fixtures/synthetic-type4.jpg');
await page.getByText(/Ready for your review/i).waitFor();
if (await page.locator('.consent-card').isVisible() !== true) throw new Error('The AI path must return once the model is loaded');
if (await page.locator('#analyze-photo').count() !== 1) throw new Error('The analyze control must return once the model is loaded');
await tap('#close-sheet', 450);

// Corpus refusal pass (issue #18): the same photo flow, fed the answers Timmy has to refuse.
visionOffline = false;
await caption('The corpus also replays the answers Timmy has to refuse', 1700);
analyzeOverride = await corpusAnalyzeResult(corpusCase('non-stool-scene'));
await tap('[data-scan]', 500);
await page.getByText(/Self-hosted model ready/i).waitFor();
await page.locator('#gallery-photo').setInputFiles('tests/fixtures/vision-corpus/non-stool-scene.png');
await page.locator('#ai-consent').check();
await tap('#analyze-photo', 600);
await page.getByText(/No confident match/i).waitFor();
await caption('A non-stool photo gets a refusal, never a guess — manual entry stays one tap away', 2600);
await indicate('.scan-result');
analyzeOverride = await corpusAnalyzeResult(corpusCase('glare-overexposed'));
await tap('#retake-photo', 400);
await page.locator('#gallery-photo').setInputFiles('tests/fixtures/vision-corpus/glare-overexposed.png');
await page.locator('#ai-consent').check();
await tap('#analyze-photo', 600);
await page.getByText(/does not show a form Timmy can read safely/i).waitFor();
await caption('Unreadable visual fields abstain as well: a valid reply with nothing to prefill is not an error', 2700);
await indicate('.scan-result');
analyzeOverride = await corpusAnalyzeResult(corpusCase('out-of-range-fields'));
await tap('#retake-photo', 400);
await page.locator('#gallery-photo').setInputFiles('tests/fixtures/vision-corpus/out-of-range-fields.png');
await page.locator('#ai-consent').check();
await tap('#analyze-photo', 600);
await page.getByText(/couldn’t analyze that safely/i).waitFor();
await caption('An out-of-range answer fails closed: nothing is applied and no provider detail reaches you', 2700);
await indicate('.scan-result');
// Issue #73's escape class: one field blank, the other filled in and impossible. The old blank-first
// ordering abstained here, which told the user the photo was unreadable while the model had returned a
// value Timmy must never apply. The scene is asserted in the browser, not just captioned.
analyzeOverride = await corpusAnalyzeResult(corpusCase('blank-plus-out-of-range'));
await tap('#retake-photo', 400);
await page.locator('#gallery-photo').setInputFiles('tests/fixtures/vision-corpus/blank-plus-out-of-range.png');
await page.locator('#ai-consent').check();
await tap('#analyze-photo', 600);
await page.getByText(/couldn’t analyze that safely/i).waitFor();
if (await page.getByText(/No confident match/i).count() !== 0) {
  throw new Error('A filled-in out-of-range field must not be shown as an unreadable-photo abstention');
}
await caption('A filled-in field that is out of range still fails closed, even when the other field came back blank', 2900);
await indicate('.scan-result');
await caption('You are no longer told the photo was unreadable when the model returned an impossible value', 2400);
await indicate('.scan-result');
await caption('Every refusal replays a committed synthetic fixture — there are no real photos in the corpus', 2500);
analyzeOverride = null;
await tap('#close-sheet', 450);

// Explainable pattern summary (issue #34). The recording seeds fictional multi-day sample logs into
// the app's own local ledger contract, then follows one summary line to the exact records behind it.
// Every claim below is checked in the browser, and no real health data is involved anywhere.
const seedSyntheticLedger = async entries => {
  const key = await page.evaluate(() => `timmy:${document.querySelector('meta[name="timmy-base-path"]')?.content || '/'}:ledger-v1`);
  await page.evaluate(({ storeKey, list }) => localStorage.setItem(storeKey, JSON.stringify(list)), { storeKey: key, list: entries });
  await page.reload({ waitUntil: 'networkidle' });
};
const sampleDay = (id, daysAgo, bristolType) => ({
  id,
  occurredAt: new Date(Date.now() - daysAgo * 86400000).toISOString(),
  bristolType,
  color: 'brown',
  urgency: 1,
  discomfort: 1,
  note: '',
  photoDataUrl: '',
  symptoms: {},
});
await caption('The journal explains its own pattern lines instead of just asserting a trend', 2200);
await seedSyntheticLedger([
  sampleDay('demo-firm', 2, 2),
  sampleDay('demo-typical-1', 5, 3),
  sampleDay('demo-typical-2', 9, 4),
  sampleDay('demo-typical-3', 12, 4),
  sampleDay('demo-old', 40, 6),
]);
await caption("Fictional sample logs are seeded into this browser's own storage — no real health data appears here", 2600);
await page.locator('[data-pattern-summary]').waitFor();
await indicate('[data-pattern-summary]');
await caption('The summary says which confirmed logs it read, and a citation opens exactly those records', 2400);
await indicate('[data-statement="typical"]');
await tap('[data-statement-link="typical"]', 650);
const citedRecords = await page.locator('[data-summary-record]').evaluateAll(nodes => nodes.map(node => node.getAttribute('data-entry-id')).sort());
if (JSON.stringify(citedRecords) !== JSON.stringify(['demo-typical-1', 'demo-typical-2', 'demo-typical-3'])) {
  throw new Error('A summary citation must list exactly the records it cites');
}
await caption('Every pattern line names the confirmed logs behind it, and following one shows exactly those records', 2900);
await indicate('[data-summary-records]');
await tap('#pattern-records-close', 450);
await seedSyntheticLedger([sampleDay('demo-sparse-1', 1, 4), sampleDay('demo-sparse-2', 4, 6)]);
await page.locator('[data-summary-insufficient]').waitFor();
await indicate('[data-summary-insufficient]');
await caption('Two logs is not a pattern: the summary refuses to describe a trend it cannot support', 2900);
// Restore the empty ledger the earlier scenes started from, so the rest of the recording is unchanged.
await page.evaluate(() => localStorage.clear());
await page.reload({ waitUntil: 'networkidle' });

// Issue #36 — a saved photo and its confirmed log are separate things a person owns. The journal
// states that a photo exists without rendering it, the image appears only when asked for, removing
// it keeps every confirmed field, and delete-all takes the ledger and every photo together. The
// only image here is a synthetic 1x1 PNG constant written by this script; no real photo is used.
// A 160x120 synthetic test card (checkerboard + 'SYNTHETIC DEMO PHOTO'), so the reveal is legibly
// an image on camera. It carries no photograph of any person or specimen.
const SYNTHETIC_PHOTO = 'data:image/png;base64,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';
const photoDay = (id, daysAgo, bristolType = 4) => ({ ...sampleDay(id, daysAgo, bristolType), photoDataUrl: SYNTHETIC_PHOTO });
const storedLedger = async () => {
  const key = await page.evaluate(() => `timmy:${document.querySelector('meta[name="timmy-base-path"]')?.content || '/'}:ledger-v1`);
  const raw = await page.evaluate(storeKey => localStorage.getItem(storeKey), key);
  return { key, raw };
};
await caption('A confirmed log can hold a private photo — the journal says so without showing it', 2300);
await seedSyntheticLedger([photoDay('demo-photo', 1), sampleDay('demo-nophoto', 4, 6)]);
await tap('[data-view="calendar"]', 550);
await page.locator('.entries-card .entry').first().waitFor();
if (await page.locator('.entries-card [data-photo-indicator="present"]').count() !== 1) {
  throw new Error('exactly one log must be marked as holding a photo');
}
if (await page.locator('.entries-card img').count() !== 0) {
  throw new Error('the journal must not show a thumbnail by default');
}
await caption('Photo presence is a label, not a thumbnail — nothing sensitive is on screen until you ask', 2700);
await indicate('[data-photo-indicator="present"]');
await tap('[data-entry-open="demo-photo"]', 550);
await page.locator('[data-photo-lifecycle="present"]').waitFor();
if (await page.locator('#entry-photo').count() !== 0) {
  throw new Error('opening a log must not reveal its photo');
}
await caption('Opening the log states the photo is saved here — and still does not render it', 2500);
await indicate('[data-photo-lifecycle="present"]');
await tap('#show-entry-photo', 600);
await page.locator('#entry-photo').waitFor();
const revealedPhoto = await page.locator('#entry-photo').getAttribute('src');
if (!/^data:image\/png;base64,/.test(revealedPhoto || '')) throw new Error('the revealed image must be the stored bytes');
await caption('Showing the photo is your explicit request, from this browser’s own storage', 2300);
await indicate('#entry-photo');
await tap('#remove-entry-photo', 650);
await page.locator('[data-photo-lifecycle="absent"]').waitFor();
const afterRemoval = JSON.parse((await storedLedger()).raw || '[]');
const keptLog = afterRemoval.find(entry => entry.id === 'demo-photo');
if (afterRemoval.length !== 2 || !keptLog || keptLog.photoDataUrl !== '') {
  throw new Error('removing a photo must keep the confirmed log and clear only its image bytes');
}
if (keptLog.bristolType !== 4 || keptLog.color !== 'brown') throw new Error('removing a photo must not alter the confirmed fields');
await caption('Remove just the photo: the confirmed log, form, and note are all still here', 2900);
await indicate('[data-photo-lifecycle="absent"]');
await tap('#entry-sheet-close', 450);
await page.locator('.entries-card .entry').first().waitFor();
if (await page.locator('.entries-card [data-photo-indicator="present"]').count() !== 0) {
  throw new Error('the journal must drop the photo label once the bytes are gone');
}
await caption('The label follows the bytes: the log stays, the photo is gone', 2300);

// One photo-bearing log remains for the deletion pass below, so the wipe shows photos leaving with
// the ledger rather than an empty promise.
await seedSyntheticLedger([photoDay('demo-wipe', 2)]);
await caption('The threat model documents this surface, so the recording shows it live rather than describing it', 2200);
await tap('[data-view="calendar"]', 550);
await page.getByText(/Your private journal/i).waitFor();
await tap('[data-view="privacy"]', 550);
await page.getByText(/Your poop\. Your phone\./i).waitFor();
await caption('Every byte-bearing control the model names, in the running app: local ledger, consent-gated upload, portable export, full deletion', 2800);
await indicate('#export');
await caption('Export writes a plain JSON file you hold — the model records it as a data-lifetime boundary, not a server sync', 2600);
await indicate('#delete-all');
await tap('#delete-all', 650);
await page.getByText(/Local ledger and photos deleted/).waitFor();
const wiped = await storedLedger();
if (wiped.raw !== null) throw new Error('delete-all must remove the stored ledger');
if (await page.evaluate(() => JSON.stringify(localStorage).includes('data:image'))) {
  throw new Error('no photo bytes may survive delete-all');
}
await caption('Delete all local data clears the ledger and every saved photo in this browser; nothing is kept on a server', 2900);
await tap('[data-view="home"]', 500);
// Issue #37 — a chat answer about the journal must point at the confirmed records behind it. The
// scenes below run against the app's own local ledger contract with fictional logs, and every claim
// is asserted in the browser before the caption is shown.
agentConnected = false;
await seedSyntheticLedger([
  sampleDay('demo-chat-1', 2, 4),
  sampleDay('demo-chat-2', 5, 3),
  sampleDay('demo-chat-3', 9, 4),
  sampleDay('demo-chat-4', 12, 4),
]);
await tap('[data-view="timmy"]', 550);
await page.getByText(/Local Timmy mode/i).waitFor();
await caption('Fictional logs are seeded into this browser only — the chat answers from them, not from model memory', 2600);
await page.locator('#chat-message').fill('How many times have I logged?');
await tap('#send-chat', 500);
const groundedAnswer = page.locator('.bubble.timmy', { hasText: '4 confirmed logs' }).last();
await groundedAnswer.locator('[data-chat-citation]').first().waitFor();
if (await groundedAnswer.locator('[data-chat-citation]').count() !== 4) {
  throw new Error('A grounded chat answer must cite every record it counted');
}
await caption('The answer states the count and cites the four confirmed logs it counted', 2600);
await indicate('[data-chat-citations]');
await tap('[data-chat-citation]', 700);
await page.locator('[data-chat-record]').waitFor();
if (await page.locator('[data-chat-record]').count() !== 1) {
  throw new Error('A chat citation must open exactly the one record it names');
}
await caption('Following a citation opens exactly the confirmed log behind that answer', 2600);
await indicate('[data-chat-record-sheet]');
await tap('#chat-record-close', 450);
await page.locator('#chat-message').fill('Is it safe to eat tacos?');
await tap('#send-chat', 500);
await page.getByText(/cannot clear a food/i).waitFor();
if (await page.locator('.bubble.timmy').last().locator('[data-chat-citation]').count() !== 0) {
  throw new Error('A refusal must not borrow journal citations');
}
await caption('Ask something the journal cannot answer and Timmy refuses instead of reassuring', 2800);
agentConnected = true;
await page.reload({ waitUntil: 'networkidle' });
await tap('[data-view="timmy"]', 550);
await page.getByText(/Hermes Agent connected/i).waitFor();
await caption('Hermes Agent connected — free-text, contextual, and server-side', 1400);
await page.locator('#chat-message').fill('What pattern do you see?');
await tap('#send-chat', 500);
await page.getByText(/mostly Type 4/i).waitFor();
if (await page.locator('.bubble.timmy').last().locator('[data-chat-citation]').count() !== 4) {
  throw new Error('A Hermes answer must render the records it cites as sources');
}
await caption('Hermes answers carry the same ledger citations, rendered as sources in the transcript', 2400);
await caption('Hermes keeps credentials, tools, and session continuity server-side. Photos stay out of chat.', 1600);
await page.locator('#chat-message').fill('I barfed');
await tap('#send-chat', 450);
await page.getByText(/Pause and get medical help/i).waitFor();
if (hermesCalls !== 1) throw new Error('Urgent chat must be intercepted before Hermes');
await caption('Urgent language is intercepted deterministically before Hermes', 1800);

// Issue #21 — the escalation has to fire for the phrasing people actually use, not only for the one
// word the previous scene typed. Each line below is asserted in the browser: exactly one new Timmy
// bubble, carrying the app's own fixed copy, with hermesCalls unmoved.
const escalationBubbles = () => page.locator('.bubble.timmy', { hasText: 'Pause and get medical help' }).count();
const expectEscalation = async (text, label) => {
  const before = await escalationBubbles();
  await page.locator('#chat-message').fill(text);
  await tap('#send-chat', 450);
  const bubble = page.locator('.bubble.timmy', { hasText: 'Pause and get medical help' }).last();
  await bubble.waitFor();
  if (await escalationBubbles() !== before + 1) throw new Error(`${label}: expected exactly one escalation bubble`);
  if (!/^Pause and get medical help\. These reported symptoms can need prompt medical care\./.test(await bubble.innerText())) {
    throw new Error(`${label}: the escalation copy must be the app's own fixed string`);
  }
  if (hermesCalls !== 1) throw new Error(`${label}: an escalated turn must not reach Hermes`);
};
await expectEscalation('There is blood when I wipe', 'bleeding reported as wiping');
await caption('Bleeding reported as wiping still escalates, in the app’s own fixed words', 2600);
await expectEscalation('I have tarry stools', 'tarry stool');
await caption('Tarry and black stool wording escalates too: one red flag, one unchanging message', 2600);

// The same detector runs over the confirmed ledger, so a symptom already written down as a note
// escalates even when the question itself is innocuous. The seeded entry is fictional and stays in
// this browser, exactly like the summary scene above.
await page.evaluate(() => localStorage.clear());
await seedSyntheticLedger([{ ...sampleDay('demo-tarry-note', 1, 4), note: 'stool was tarry yesterday' }]);
await tap('[data-view="timmy"]', 550);
const ledgerEscalations = await escalationBubbles();
await page.locator('#chat-message').fill('What do my recent logs show?');
await tap('#send-chat', 450);
await page.locator('.bubble.timmy', { hasText: 'Pause and get medical help' }).last().waitFor();
if (await escalationBubbles() !== ledgerEscalations + 1) throw new Error('a tarry note in the journal must escalate the next answer');
if (hermesCalls !== 1) throw new Error('a ledger red flag must be intercepted before Hermes');
await caption('A tarry note already saved in the journal escalates the same way, before any provider call', 2800);
await page.evaluate(() => localStorage.clear());
await page.reload({ waitUntil: 'networkidle' });
await tap('[data-view="timmy"]', 500);
await sleep(400);
await page.evaluate(() => {
  document.querySelector('#demo-caption')?.remove();
  const outro = document.createElement('div');
  outro.id = 'release-outro';
  outro.innerHTML = '<img src="/assets/timmy.svg"><strong>SLEEK. SIMPLE.<br>HERMES-POWERED.</strong><span>User-confirmed guidance — never a diagnosis.</span>';
  Object.assign(outro.style, { position:'fixed', inset:'0', zIndex:'30000', background:'linear-gradient(145deg,#f7f3ea,#f5c95b)', display:'flex', flexDirection:'column', alignItems:'center', justifyContent:'center', textAlign:'center', color:'#28211d', fontFamily:'system-ui', opacity:'0' });
  outro.querySelector('img').style.cssText = 'width:150px;height:150px;filter:drop-shadow(0 14px 16px rgba(63,37,30,.18))';
  outro.querySelector('strong').style.cssText = 'font-size:31px;line-height:1.05;margin:18px 0 12px;letter-spacing:-.04em';
  outro.querySelector('span').style.cssText = 'font-size:13px;font-weight:800;color:#176957';
  document.body.append(outro);
  outro.animate([{opacity:0},{opacity:1}], {duration:500,fill:'forwards'});
});
await sleep(2200);

// The refusal pass deliberately produces two fail-closed 503s (an out-of-range reply, and one blank field
// beside an out-of-range one), which the browser logs as failed resources. Requiring exactly those two
// keeps the scene honest: if the boundary stops refusing, this fails instead of quietly recording a happy
// path, and a dropped scene is caught rather than silently shrinking the evidence.
const expectedFailClosed = errors.filter(message => /Failed to load resource: the server responded with a status of 503 \(Service Unavailable\)/.test(message));
if (expectedFailClosed.length !== 2 || errors.length !== expectedFailClosed.length) {
  throw new Error(`Browser errors: ${errors.join(' | ') || 'unexpected error count'}`);
}
// Machine-readable receipt of exactly what was rendered on camera, so the release gate can prove
// the recorded delta statement reached the screen instead of trusting the script source.
if (captionsOut) {
  await writeFile(captionsOut, JSON.stringify({ version, releaseDelta, captions: captionsShown,
    captionsVerified: captionEvidence }, null, 2) + '\n', 'utf8');
}
const recording = page.video();
await page.close();
await recording.saveAs(output);
await context.close();
await browser.close();
console.log(output);