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import assert from 'node:assert/strict';
import fs from 'node:fs';
import os from 'node:os';
import path from 'node:path';
import test from 'node:test';
// Isolate state/cache/Maildir before importing (store.js reads XDG_* on load).
const tmp = fs.mkdtempSync(path.join(os.tmpdir(), 'wamail-test-'));
process.env.XDG_STATE_HOME = path.join(tmp, 'state');
process.env.XDG_CACHE_HOME = path.join(tmp, 'cache');
const { syncAccount, wamailConfig } = await import('../src/wamail/sync.js');
const { loadState } = await import('../src/wamail/store.js');
const { mailboxesPath } = await import('../src/wamail/neomutt.js');
const { planSend } = await import('../src/wamail/send.js');
const { parseMessage } = await import('../src/wamail/mime.js');
const ME = '5491100000000@c.us';
const NOW = 1789500000;
const A = '5491122334455@c.us';
const B = '5491166667777@c.us';
const G = '120363000000@g.us';
function fakeWhatsApp() {
const chats = new Map();
const msgs = new Map();
const calls = [];
const msg = (chatId, stanza, ts, extra = {}) => {
const fromMe = Boolean(extra.fromMe);
const sender = fromMe ? ME : (extra.author ?? chatId);
const m = {
id: `${fromMe}_${chatId}_${stanza}`, stanzaId: stanza, chatId, chatName: chats.get(chatId)?.name ?? null,
fromMe, from: fromMe ? ME : chatId, to: fromMe ? chatId : ME, author: extra.author ?? null, sender,
senderName: fromMe ? 'Yo' : 'Otro', timestamp: ts, date: new Date(ts * 1000).toISOString(), type: 'chat',
body: '', hasMedia: false, media: null, hasQuotedMsg: false, quotedStanzaId: null, quotedParticipant: null,
isForwarded: false, isStarred: false, isStatus: false, ack: 1, mentionedIds: [], links: [], ...extra,
};
(msgs.get(chatId) ?? msgs.set(chatId, []).get(chatId)).push(m);
const c = chats.get(chatId);
c.timestamp = Math.max(c.timestamp, ts);
return m;
};
const rpc = async (method, p = {}) => {
calls.push([method, p]);
const list = (id) => msgs.get(id) ?? [];
switch (method) {
case 'auth.status': return { me: { id: ME, name: 'Yo' } };
case 'chats.list': return [...chats.values()].map((c) => ({ ...c }));
case 'chats.get': return { ...chats.get(p.chatId) };
case 'messages.list': {
const l = list(p.chatId);
return p.since !== undefined ? l.filter((m) => m.timestamp >= p.since) : l.slice(-p.limit);
}
case 'messages.get': {
const m = [...msgs.values()].flat().find((x) => x.id === p.messageId);
return p.includeMedia && m.hasMedia ? { ...m, media: { ...m.media, data: Buffer.from('IMG').toString('base64') } } : m;
}
case 'chats.read': chats.get(p.chatId).unreadCount = 0; return { ok: true };
case 'chats.unread': chats.get(p.chatId).unreadCount = -1; return { ok: true };
case 'messages.star': case 'messages.unstar': return { ok: true };
default: throw new Error(`rpc inesperado ${method}`);
}
};
const chat = (id, name, extra = {}) => chats.set(id, { id, name, isGroup: id.endsWith('@g.us'), unreadCount: 0, timestamp: 0, archived: false, pinned: false, ...extra });
return { chats, msgs, calls, rpc, msg, chat, called: (m) => calls.filter(([x]) => x === m) };
}
const config = wamailConfig('t', { maildir: path.join(tmp, 'Mail') });
const files = (dirName) => {
const d = path.join(tmp, 'Mail', dirName);
return ['new', 'cur'].flatMap((sub) => (fs.existsSync(path.join(d, sub)) ? fs.readdirSync(path.join(d, sub)).map((f) => `${sub}/${f}`) : [])).sort();
};
const run = (wa, opts = {}) => syncAccount({ account: 't', rpc: wa.rpc, config, now: () => NOW * 1000, ...opts });
test('full sync scenario', async () => {
const wa = fakeWhatsApp();
wa.chat(A, 'Juan Pérez');
wa.chat(B, 'Viejo');
wa.chat(G, 'Familia `rm -rf` $HOME', { pinned: false });
wa.msg(A, 'M1', NOW - 300, { body: 'hola' });
wa.msg(A, 'M2', NOW - 200, { fromMe: true, body: 'qué tal' });
wa.msg(A, 'M3', NOW - 100, { type: 'image', hasMedia: true, media: { mimetype: 'image/jpeg', filename: 'foto.jpg', size: 3 } });
wa.chats.get(A).unreadCount = 1;
wa.msg(B, 'OLD', NOW - 60 * 86400, { body: 'hace dos meses' });
wa.msg(G, 'G1', NOW - 50, { author: A, body: 'en el grupo' });
wa.msg(G, 'N1', NOW - 40, { type: 'e2e_notification' });
// 1. first sync: backfill of recent chats, flags from unreadCount
let stats = await run(wa);
let st = loadState('t');
const dirA = st.chats[A].dir;
assert.equal(stats.nuevos, 4);
assert.equal(st.chats[B].dir, null, 'old chat not backfilled');
assert.deepEqual(files(dirA).map((f) => f.replace(/^\w+\/\d+\./, '')), ['M1.wa:2,S', 'M2.wa:2,S', 'M3.wa'].sort());
assert.ok(files(dirA).includes(`new/${NOW - 100}.M3.wa`));
const eml = fs.readFileSync(path.join(tmp, 'Mail', dirA, 'new', `${NOW - 100}.M3.wa`));
assert.equal(parseMessage(eml).attachments[0].filename, 'foto.jpg');
assert.ok(!files(st.chats[G].dir).some((f) => f.includes('N1')), 'notifications left out');
const mbox = fs.readFileSync(mailboxesPath('t'), 'utf8');
assert.match(mbox, /named-mailboxes ' Familia rm -rf HOME'/, 'sanitized name');
assert.doesNotMatch(mbox, /Viejo/);
assert.match(mbox, new RegExp(`spoolfile = '.*${st.chats[G].dir}'`), 'spoolfile = most recent chat');
assert.match(mbox, /alternates '\^5491100000000@c\\.us\$'/);
// 2. reading M3 in neomutt -> chats.read; the next sync does not mark it again
const d = path.join(tmp, 'Mail', dirA);
fs.renameSync(path.join(d, 'new', `${NOW - 100}.M3.wa`), path.join(d, 'cur', `${NOW - 100}.M3.wa:2,S`));
await run(wa);
assert.equal(wa.called('chats.read').length, 1);
await run(wa);
assert.equal(wa.called('chats.read').length, 1, 'does not repeat');
assert.ok(files(dirA).includes(`cur/${NOW - 100}.M3.wa:2,S`));
// 3. M4 arrives (hook: --chat) -> new/
wa.msg(A, 'M4', NOW - 10, { body: 'nuevo' });
wa.chats.get(A).unreadCount = 1;
stats = await run(wa, { onlyChat: A });
assert.equal(stats.nuevos, 1);
assert.ok(files(dirA).includes(`new/${NOW - 10}.M4.wa`));
// 4. read on the phone -> marked read locally without calling WhatsApp
wa.chats.get(A).unreadCount
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