import { chromium } from 'playwright-core';
const chrome = process.env.CHROME_PATH ?? '/home/emil/.cache/ms-playwright/chromium-1248/chrome-linux64/chrome';
const browser = await chromium.launch({ executablePath: chrome, args: ['--no-sandbox', '--autoplay-policy=no-user-gesture-required'] });
const page = await browser.newPage({ viewport: { width: 1600, height: 1000 }, deviceScaleFactor: 1 });
const errors = [];
page.on('pageerror', (error) => errors.push(`pageerror: ${error.message}`));
page.on('console', (message) => { if (message.type() === 'error') errors.push(`console: ${message.text()}`); });
await page.goto('http://127.0.0.1:5173/', { waitUntil: 'load' });
await page.waitForTimeout(2200);
await page.locator('.room', { hasText: 'quarry' }).click();
await page.waitForTimeout(600);
const sectionCount = await page.locator('.section').count();
const notesBefore = await page.locator('.section-notes').allTextContents();
await page.locator('.section').nth(1).click();
await page.waitForTimeout(350);
const active = await page.locator('.section.is-on .section-letter').textContent();
await page.locator('.pattern .step').first().click();
await page.waitForTimeout(500);
const notesAfter = await page.locator('.section-notes').allTextContents();
await page.locator('.room', { hasText: 'nave' }).click();
await page.waitForTimeout(600);
if (!(await page.locator('.play.is-playing').count())) await page.locator('.play').click();
await page.waitForTimeout(1800);
await page.screenshot({ path: '../preview-p2-arrangement.png' });
const report = await page.evaluate(() => ({
  sections: document.querySelectorAll('.section').length,
  active: document.querySelector('.section.is-on .section-letter')?.textContent,
  notes: [...document.querySelectorAll('.section-notes')].map((el) => el.textContent?.trim()),
  wire: [...document.querySelectorAll('.wire-label')].map((el) => el.textContent).slice(-6),
  bar: document.querySelector('.clock-bar')?.textContent ?? document.querySelector('.transport')?.textContent?.slice(0, 40),
  master: document.querySelector('.master-db')?.textContent
}));
console.log(JSON.stringify({ sectionCount, notesBefore, active, notesAfter, report, errors }, null, 2));
const failures = [];
if (sectionCount !== 4) failures.push('expected four sections');
if (active !== 'B') failures.push('section B was not selected');
if (notesAfter[0] === notesBefore[0] && notesAfter[1] === notesBefore[1]) failures.push('section notes did not change');
if (!report.wire.some((label) => label?.startsWith('step'))) failures.push('no step command on the wire');
if (errors.length) failures.push('console errors');
await browser.close();
if (failures.length) { console.error('ARRANGEMENT SMOKE FAILED: ' + failures.join('; ')); process.exit(1); }
console.log('arrangement smoke passed');