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// @mentions: "@" and a few letters in the post composer open a list of
// people — the ones you follow first, then the search — and picking one puts
// nostr:npub… in the text; the post goes out with their p tag.
// Run: bun tools/mention-ac-test.js
import puppeteer from './puppeteer.js';
import { cacheKeyFor } from '../src/wallet.js';
import { generateSecretKey, getPublicKey } from 'nostr-tools/pure';
import { npubEncode } from 'nostr-tools/nip19';
import { buildHtml } from '../build.js';
const sleep = (ms) => new Promise((r) => setTimeout(r, ms));
let ok = true;
const check = (n, c, d = '') => { console.log(` ${c ? '✓' : '✗'} ${n}${d ? ' — ' + d : ''}`); if (!c) ok = false; };
const FRIEND = getPublicKey(generateSecretKey()), STRANGER = getPublicKey(generateSecretKey());
const html = await buildHtml({ minify: true, pwa: false });
const server = Bun.serve({ port: 0, fetch: () => new Response(html, { headers: { 'content-type': 'text/html' } }) });
const browser = await puppeteer.launch({ executablePath: '/usr/bin/google-chrome', headless: 'new', args: ['--no-sandbox'] });
const page = await browser.newPage();
await page.evaluateOnNewDocument((stranger) => {
window.__published = [];
// the registrar's people search knows one stranger
const realFetch = window.fetch;
window.fetch = (url, opts) => {
if (/\/search\?q=/.test(String(url))) {
const q = new URL(String(url)).searchParams.get('q');
const results = 'satoshi nakamoto'.startsWith(q) || q.startsWith('sat') ? [{ pubkey: stranger, name: 'Satoshi Stranger', address: '[email protected]' }] : [];
return Promise.resolve(new Response(JSON.stringify({ results }), { headers: { 'content-type': 'application/json' } }));
}
return realFetch(url, opts);
};
const Real = window.WebSocket;
window.WebSocket = function (...a) {
const ws = new Real(...a);
const send = ws.send.bind(ws);
ws.send = (data) => {
try {
const m = JSON.parse(data);
if (m[0] === 'REQ') { setTimeout(() => ws.dispatchEvent(new MessageEvent('message', { data: JSON.stringify(['EOSE', m[1]]) })), 0); return; }
if (m[0] === 'EVENT') { window.__published.push(m[1]); setTimeout(() => ws.dispatchEvent(new MessageEvent('message', { data: JSON.stringify(['OK', m[1].id, true, '']) })), 0); return; }
} catch {}
return send(data);
};
return ws;
};
window.WebSocket.prototype = Real.prototype; Object.assign(window.WebSocket, Real);
}, STRANGER);
const errs = [];
page.on('pageerror', (e) => errs.push(String(e)));
const click = (t) => page.evaluate((x) => { const e = [...document.querySelectorAll('button')].find((n) => n.textContent.trim().toLowerCase().includes(x)); if (e) { e.click(); return true; } return false; }, t);
const waitText = async (x, ms = 25000) => { for (let i = 0; i < ms / 250; i++) { if ((await page.evaluate(() => document.body.innerText)).toLowerCase().includes(x)) return true; await sleep(250); } return false; };
const waitFor = async (fn, ms = 8000) => { for (let i = 0; i < ms / 200; i++) { if (await page.evaluate(fn)) return true; await sleep(200); } return false; };
const list = () => page.evaluate(() => [...document.querySelectorAll('.mention-ac .chat-name')].map((n) => n.textContent));
const value = () => page.evaluate(() => document.querySelector('.post-input').value);
try {
await page.setViewport({ width: 390, height: 844 });
await page.goto(server.url.href, { waitUntil: 'domcontentloaded' });
await page.evaluate(() => localStorage.setItem('btc-wallet-network', 'regtest'));
await page.reload({ waitUntil: 'domcontentloaded' });
await sleep(400);
await click('create a new wallet'); await sleep(600);
await page.waitForSelector('.words .w .t');
const mn = (await page.$$eval('.words .w .t', (l) => l.map((e) => e.textContent.trim()))).join(' ');
await click('skip verification');
await waitText('receive', 20000);
await sleep(3000); // a new wallet's starter follows land first; ours go over them
const base = cacheKeyFor(mn + '\n');
await page.evaluate(([k, pk]) => {
localStorage.setItem(k + ':follows', JSON.stringify({ tags: [['p', pk]], c: '', at: Math.floor(Date.now() / 1000) }));
localStorage.setItem(k + ':profiles', JSON.stringify({ [pk]: { name: 'Globetrotter', t: Date.now() } }));
localStorage.setItem('btc-wallet-feed:' + k, 'following');
}, [base, FRIEND]);
await page.reload({ waitUntil: 'domcontentloaded' });
await waitText('receive', 20000);
await page.evaluate(() => document.querySelector('.app-nav-button[aria-label="Feed"]').click());
await sleep(1500);
const opened = await page.evaluate(() => { const b = [...document.querySelectorAll('button')].find((n) => (n.getAttribute('aria-label') || n.textContent).trim().toLowerCase() === 'new post'); if (b) { b.click(); return true; } return false; });
check('the composer opens', opened && !!(await page.waitForSelector('.post-input', { timeout: 5000 }).catch(() => null)));
await page.click('.post-input');
console.log('\n[someone you follow]');
await page.keyboard.type('hello @glo');
check('"@glo" lists the person you follow', await waitFor(() => [...document.querySelectorAll('.mention-ac .chat-name')].some((n) => n.textContent === 'Globetrotter')), JSON.stringify(await list()));
await page.keyboard.press('Enter');
await sleep(300);
check('Enter puts nostr:npub… in its place, list gone', (await value()) === 'hello nostr:' + npubEncode(FRIEND) + ' ' && !(await list()).length, JSON.stringify(await value()));
console.log('\n[someone found by the search]');
await page.keyboard.type('and @sato');
check('"@sato" lists the search\'s hit', await waitFor(() => [...document.querySelectorAll('.mention-ac .chat-name')].some((n) => n.textContent === 'Satoshi Stranger')), JSON.stringify(await list()));
await page.evaluate(() => [...document.querySelectorAll('.mention-ac .item')].find((n) => /Satoshi Stranger/.test(n.textContent)).click());
await sleep(300);
check('a tap puts them in too', (await value()).includes('and nostr:' + npubEncode(STRANGER) + ' '), JSON.stringify(await value()));
await page.keyboard.type('@nobody');
await sleep(300);
await page.keyboard.press('Escape');
await sleep(200);
check('Escape closes the list', !(await list()).length);
await page.keyboard.press('Backspace');
// on a line of its own (Chrome wraps lines in <div>s after an Enter)
await page.keyboard.type(' ');
await page.keyboard.press('Enter');
await page.keyboard.type('cc @glo');
await waitFor(() => [...document.querySelectorAll('.mention-ac .chat-name')].some((n) => n.textContent === 'Globetrotter'));
await page.keyboard.press('Enter');
await sleep(300);
check('...and on a second line, in place', /\ncc nostr:npub1[a-z0-9]+ $/.test(await value()) && !(await value()).includes('@glo'), JSON.stringify((await value()).slice(-90)));
console.log('\n[posting]');
await page.evaluate(() => { window.__published = []; [...document.querySelectorAll('.post-actions button')].find((b) => /^post$/i.test(b.textContent.trim())).click(); });
await waitFor(() => window.__published.some((e) => e.kind === 1), 8000);
const ev = (await page.evaluate(() => window.__published)).find((e) => e.kind === 1);
check('the post carries both p tags', !!ev && [FRIEND, STRANGER].every((pk) => ev.tags.some((x) => x[0] === 'p' && x[1] === pk)), JSON.stringify(ev && ev.tags));
check('no page errors', errs.length === 0, errs.slice(0, 2).join(' | '));
} finally { await browser.close(); server.stop(true); }
console.log(ok ? '\n✅ @mentions suggest people and tag them' : '\n❌ failed');
process.exit(ok ? 0 : 1);
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