201 lines
18 KiB
JavaScript
201 lines
18 KiB
JavaScript
'use strict';
|
|
// Mail tab: your Outlook.com mailbox (through the server, see mail.js there). Folders, message list, reader, compose, reply/forward,
|
|
// search, unread badge. Message bodies are shown in a sandboxed frame with remote pictures blocked until you ask for them.
|
|
let mailUnread = 0;
|
|
const mail = { st: null, folders: [], folder: 'inbox', items: [], more: false, next: 0, q: '', msg: null, images: false, loading: false };
|
|
|
|
const mailFrom = f => (f && (f.name || f.address)) || '';
|
|
const mailWhen = iso => {
|
|
const d = new Date(iso), now = new Date(); if (isNaN(d)) return '';
|
|
if (d.toDateString() === now.toDateString()) return d.toLocaleTimeString([], { hour: 'numeric', minute: '2-digit' });
|
|
if (now - d < 6 * 864e5) return d.toLocaleDateString([], { weekday: 'short' });
|
|
return d.toLocaleDateString([], { month: 'short', day: 'numeric', year: d.getFullYear() === now.getFullYear() ? undefined : '2-digit' });
|
|
};
|
|
const mailFolderName = id => (mail.folders.find(f => f.id === id) || {}).name || (id === 'inbox' ? 'Inbox' : 'Folder');
|
|
|
|
/** The page a message is shown in: no scripts, nothing loaded from the internet unless the person allows pictures. */
|
|
function mailDoc(html, images) {
|
|
const csp = `default-src 'none'; img-src data: ${images ? 'https: http:' : ''}; style-src 'unsafe-inline'; font-src data:`;
|
|
return `<!doctype html><meta charset="utf-8"><meta http-equiv="Content-Security-Policy" content="${csp}"><base target="_blank"><meta name="viewport" content="width=device-width,initial-scale=1">
|
|
<style>body{margin:14px;font:15px/1.45 -apple-system,Segoe UI,Roboto,sans-serif;color:#111;background:#fff;overflow-wrap:anywhere}img{max-width:100%;height:auto}table{max-width:100%}a{color:#1a5fd1}blockquote{margin:0 0 0 6px;padding-left:10px;border-left:3px solid #ccc;color:#555}</style>${html}`;
|
|
}
|
|
const mailHasRemote = html => /<img[^>]+src=["']?https?:|url\(\s*["']?https?:/i.test(html || '');
|
|
|
|
// ---- unread badge and Home card
|
|
async function mailPoll() {
|
|
if (!(allowed('mail') && cfg.mail)) return;
|
|
try { const s = await jfetch('/api/mail/status'); mail.st = s; const n = s.connected && s.unread ? s.unread : 0; if (n !== mailUnread) { mailUnread = n; renderNav(); } } catch {}
|
|
}
|
|
async function renderMailCard(el) {
|
|
if (!el) return;
|
|
try {
|
|
const s = mail.st || await jfetch('/api/mail/status'); mail.st = s;
|
|
if (!s.connected || !document.body.contains(el)) return;
|
|
const r = await jfetch('/api/mail/messages?folder=inbox'); if (!document.body.contains(el)) return;
|
|
const top = r.items.filter(m => !m.read).slice(0, 3);
|
|
el.innerHTML = `<h2>Mail${s.unread ? ' · ' + s.unread + ' unread' : ''}</h2><div class="list">${top.length ? top.map(m => `<a class="row" href="#/mail/m/${encodeURIComponent(m.id)}"><span class="ic" style="background:#4f7cff">${icon('mail')}</span><span class="grow"><b>${esc(mailFrom(m.from))}</b><small>${esc(m.subject)}</small></span></a>`).join('') : `<a class="row" href="#/mail"><span class="ic" style="background:#4f7cff">${icon('mail')}</span><span class="grow"><b>Inbox is clear</b><small>${esc(s.address || '')}</small></span></a>`}</div>`;
|
|
} catch {}
|
|
}
|
|
function mailSettings() {
|
|
const box = $('#mailst'); if (!box) return;
|
|
jfetch('/api/mail/status').then(s => {
|
|
if (!$('#mailst')) return;
|
|
box.innerHTML = s.connected
|
|
? `<div class="row"><span class="grow"><b>Outlook.com</b><small>${esc(s.address || 'Connected')}</small></span><button class="btn danger" id="mdis" style="min-height:36px">Disconnect</button></div>`
|
|
: `<div class="row"><span class="grow"><b>Outlook.com</b><small>${s.expired ? 'Microsoft signed you out. ' : ''}Not connected</small></span><a class="btn ghost" href="#/mail" style="min-height:36px">Connect</a></div>`;
|
|
const d = $('#mdis'); if (d) d.onclick = () => confirmSheet('Disconnect mail?', 'NE Hub forgets your Outlook.com sign-in. Your mailbox is not touched.', 'Disconnect', async () => { try { await jfetch('/api/mail/disconnect', { method: 'POST', body: '{}' }); mail.st = null; mailUnread = 0; renderNav(); mailSettings(); } catch (e) { toast(e.message); } });
|
|
}).catch(() => { box.innerHTML = '<div class="row"><span class="grow"><small>Could not check</small></span></div>'; });
|
|
}
|
|
|
|
// ---- the tab
|
|
async function viewMail(args = []) {
|
|
const v = $('#view');
|
|
if (!cfg.mail) { v.innerHTML = '<div class="wrap"><h1>Mail</h1><p class="empty">Mail is not set up on this server. An admin can switch it on (see the README, Mail).</p></div>'; return; }
|
|
v.innerHTML = '<div class="wrap"><h1>Mail</h1><p class="empty">Loading…</p></div>';
|
|
let st; try { st = await jfetch('/api/mail/status'); } catch (e) { v.innerHTML = `<div class="wrap"><h1>Mail</h1><p class="err">${esc(e.message)}</p></div>`; return; }
|
|
if (!location.hash.startsWith('#/mail')) return;
|
|
mail.st = st;
|
|
if (!st.connected) return mailConnectScreen(st);
|
|
if (typeof st.unread === 'number' && st.unread !== mailUnread) { mailUnread = st.unread; renderNav(); }
|
|
const [kind, key] = args;
|
|
if (kind === 'f' && key) mail.folder = key;
|
|
if (!mail.folders.length) { try { mail.folders = await jfetch('/api/mail/folders'); } catch {} }
|
|
mailShell(kind === 'm' && key ? 'read' : 'list');
|
|
if (!mail.items.length || kind === 'f' || kind === undefined) mailLoadList(true);
|
|
else mailDrawList();
|
|
if (kind === 'm' && key) mailOpen(key); else { mail.msg = null; mailDrawReader(); }
|
|
}
|
|
|
|
function mailConnectScreen(st) {
|
|
$('#view').innerHTML = `<div class="wrap"><h1>Mail</h1>
|
|
<p class="sub">Read and send mail from your Outlook.com account right here. You sign in on Microsoft's own page; NE Hub never sees your password and only keeps a sign-in token on your server (encrypted).</p>
|
|
${st.expired ? '<p class="err">Microsoft signed you out of mail. Connect again to continue.</p>' : ''}
|
|
<div class="bar"><button class="btn" id="mcon">${icon('mail')}Connect Outlook.com</button></div><div class="err" id="mce"></div>
|
|
<p class="sub">Personal Outlook.com, Hotmail and Live accounts only.</p></div>`;
|
|
$('#mcon').onclick = async () => {
|
|
try { const r = await jfetch('/api/mail/connect'); location.href = r.url; }
|
|
catch (e) { $('#mce').textContent = e.message; }
|
|
};
|
|
}
|
|
|
|
function mailShell(mode) {
|
|
const fl = mail.folders.length ? mail.folders : [{ id: 'inbox', name: 'Inbox', unread: mailUnread }];
|
|
$('#view').innerHTML = `<div class="mailapp" data-mode="${mode}">
|
|
<aside class="mfold" aria-label="Folders">${fl.map(f => `<a href="#/mail/f/${encodeURIComponent(f.id)}" class="${f.id === mail.folder ? 'on' : ''}"><span class="grow">${esc(f.name)}</span>${f.unread ? `<i class="nbadge" style="position:static">${f.unread}</i>` : ''}</a>`).join('')}</aside>
|
|
<section class="mlist" aria-label="Messages">
|
|
<div class="mtool"><select id="mfsel" aria-label="Folder">${fl.map(f => `<option value="${esc(f.id)}" ${f.id === mail.folder ? 'selected' : ''}>${esc(f.name)}${f.unread ? ' (' + f.unread + ')' : ''}</option>`).join('')}</select>
|
|
<input type="search" id="mq" placeholder="Search mail" value="${esc(mail.q)}" autocomplete="off" aria-label="Search mail">
|
|
<button class="ibtn" id="mrf" aria-label="Refresh">${icon('refresh')}</button><button class="btn" id="mnew">${icon('edit')}New</button></div>
|
|
<div id="mrows" class="list"></div><div id="mmore"></div>
|
|
</section>
|
|
<section class="mread" id="mread" aria-label="Message"></section></div>`;
|
|
$('#mfsel').onchange = e => { mail.q = ''; location.hash = '#/mail/f/' + encodeURIComponent(e.target.value); };
|
|
$('#mnew').onclick = () => mailCompose();
|
|
$('#mrf').onclick = () => { mailLoadList(true); jfetch('/api/mail/folders').then(f => { mail.folders = f; mailPoll(); }).catch(() => {}); };
|
|
let t; $('#mq').oninput = e => { clearTimeout(t); t = setTimeout(() => { mail.q = e.target.value.trim(); mailLoadList(true); }, 400); };
|
|
}
|
|
|
|
async function mailLoadList(reset) {
|
|
if (reset) { mail.items = []; mail.next = 0; mail.more = false; }
|
|
const rows = $('#mrows'); if (rows && reset) rows.innerHTML = '<p class="empty">Loading…</p>';
|
|
try {
|
|
const r = await jfetch(`/api/mail/messages?folder=${encodeURIComponent(mail.folder)}&skip=${mail.next}${mail.q ? '&q=' + encodeURIComponent(mail.q) : ''}`);
|
|
if (!$('#mrows')) return;
|
|
mail.items = mail.items.concat(r.items); mail.more = r.more; mail.next = r.next;
|
|
mailDrawList();
|
|
} catch (e) { const el = $('#mrows'); if (el) el.innerHTML = `<p class="err" style="padding:12px">${esc(e.message)}</p>`; if (/Connect again/.test(e.message)) { mail.st = null; setTimeout(route, 1200); } }
|
|
}
|
|
function mailDrawList() {
|
|
const rows = $('#mrows'); if (!rows) return;
|
|
const sel = (location.hash.match(/^#\/mail\/m\/([^/]+)/) || [])[1];
|
|
rows.innerHTML = mail.items.length ? mail.items.map(m => `<a class="row mrow${m.read ? '' : ' unread'}${sel && decodeURIComponent(sel) === m.id ? ' sel' : ''}" href="#/mail/m/${encodeURIComponent(m.id)}">
|
|
<span class="grow"><b>${esc(mailFrom(m.from))}</b><span class="msub">${esc(m.subject)}</span><small>${esc(m.preview)}</small></span>
|
|
<span class="mmeta"><small>${esc(mailWhen(m.date))}</small>${m.flagged ? icon('check') : ''}${m.attach ? icon('clip') : ''}</span></a>`).join('') : `<p class="empty" style="padding:12px">${mail.q ? 'Nothing matches.' : 'No messages here.'}</p>`;
|
|
const more = $('#mmore'); more.innerHTML = mail.more ? '<div class="bar" style="justify-content:center"><button class="btn ghost" id="mmb">Load more</button></div>' : '';
|
|
if ($('#mmb')) $('#mmb').onclick = () => mailLoadList(false);
|
|
}
|
|
|
|
async function mailOpen(id) {
|
|
const rd = $('#mread'); if (rd) rd.innerHTML = '<p class="empty" style="padding:16px">Opening…</p>';
|
|
mail.images = false;
|
|
try {
|
|
const m = await jfetch('/api/mail/message?id=' + encodeURIComponent(id));
|
|
if (!(location.hash.startsWith('#/mail/m/'))) return;
|
|
mail.msg = m; mailDrawReader(); mailDrawList();
|
|
if (!m.read) { // opening a message marks it read
|
|
jfetch('/api/mail/update', { method: 'POST', body: JSON.stringify({ id, read: true }) }).then(() => {
|
|
const it = mail.items.find(x => x.id === id); if (it) it.read = true; m.read = true; mailDrawList();
|
|
mailUnread = Math.max(0, mailUnread - 1); renderNav(); jfetch('/api/mail/folders').then(f => { mail.folders = f; }).catch(() => {});
|
|
}).catch(() => {});
|
|
}
|
|
} catch (e) { if ($('#mread')) $('#mread').innerHTML = `<p class="err" style="padding:16px">${esc(e.message)}</p>`; }
|
|
}
|
|
|
|
function mailDrawReader() {
|
|
const rd = $('#mread'); if (!rd) return;
|
|
const m = mail.msg;
|
|
if (!m) { rd.innerHTML = '<p class="empty" style="padding:24px">Choose a message to read it.</p>'; return; }
|
|
const addr = l => l.map(a => esc(a.name ? `${a.name} <${a.address}>` : a.address)).join(', ');
|
|
const remote = mailHasRemote(m.html) && !mail.images;
|
|
rd.innerHTML = `<div class="mrhead"><a class="btn ghost mback" href="#/mail/f/${encodeURIComponent(mail.folder)}">${icon('back')}${esc(mailFolderName(mail.folder))}</a>
|
|
<h2 class="msubj">${esc(m.subject)}</h2>
|
|
<p class="mfrom"><b>${esc(mailFrom(m.from))}</b> <small>${esc(m.from.address)}</small></p>
|
|
<p class="mto"><small>To ${addr(m.to) || 'me'}${m.cc.length ? ' · Cc ' + addr(m.cc) : ''} · ${esc(new Date(m.date).toLocaleString([], { dateStyle: 'medium', timeStyle: 'short' }))}</small></p>
|
|
<div class="mact">
|
|
<button class="btn" data-a="reply">Reply</button><button class="btn ghost" data-a="replyAll">Reply all</button><button class="btn ghost" data-a="forward">Forward</button>
|
|
<button class="btn ghost" data-a="archive">Archive</button><button class="btn ghost" data-a="unread">Mark unread</button><button class="btn ghost" data-a="flag">${m.flagged ? 'Unflag' : 'Flag'}</button><button class="btn danger" data-a="delete">Delete</button></div>
|
|
${m.attachments.length ? `<div class="matt">${m.attachments.map(a => `<a class="btn ghost" href="/api/mail/attachment?id=${encodeURIComponent(m.id)}&aid=${encodeURIComponent(a.id)}" download>${icon('clip')}${esc(a.name)} <small>${esc(fmtSize(a.size || 0))}</small></a>`).join('')}</div>` : ''}
|
|
${remote ? '<div class="mimg">Pictures are hidden to protect your privacy. <button class="btn ghost" id="mshow" style="min-height:32px">Show pictures</button></div>' : ''}</div>
|
|
<iframe class="mbody" title="Message" sandbox="allow-popups allow-popups-to-escape-sandbox" referrerpolicy="no-referrer" srcdoc="${esc(mailDoc(m.html, mail.images))}"></iframe>`;
|
|
if ($('#mshow')) $('#mshow').onclick = () => { mail.images = true; mailDrawReader(); };
|
|
rd.querySelectorAll('[data-a]').forEach(b => b.onclick = () => mailAction(b.dataset.a));
|
|
}
|
|
|
|
async function mailAction(a) {
|
|
const m = mail.msg; if (!m) return;
|
|
const post = (p, body) => jfetch('/api/mail/' + p, { method: 'POST', body: JSON.stringify({ id: m.id, ...body }) });
|
|
const back = () => { mail.items = mail.items.filter(x => x.id !== m.id); mail.msg = null; location.hash = '#/mail/f/' + encodeURIComponent(mail.folder); mailPoll(); jfetch('/api/mail/folders').then(f => { mail.folders = f; }).catch(() => {}); };
|
|
try {
|
|
if (a === 'reply' || a === 'replyAll' || a === 'forward') return mailCompose({ mode: a, msg: m });
|
|
if (a === 'archive') { await post('move', { to: 'archive' }); toast('Archived'); return back(); }
|
|
if (a === 'unread') { await post('update', { read: false }); const it = mail.items.find(x => x.id === m.id); if (it) it.read = false; toast('Marked unread'); mailUnread++; renderNav(); return back(); }
|
|
if (a === 'flag') { await post('update', { flagged: !m.flagged }); m.flagged = !m.flagged; const it = mail.items.find(x => x.id === m.id); if (it) it.flagged = m.flagged; mailDrawReader(); return mailDrawList(); }
|
|
if (a === 'delete') {
|
|
if (mail.folder === 'deleteditems') return confirmSheet('Delete for good?', m.subject, 'Delete', async () => { try { await post('delete', { permanent: true }); toast('Deleted'); back(); } catch (e) { toast(e.message); } });
|
|
await post('delete', {}); toast('Moved to Deleted'); return back();
|
|
}
|
|
} catch (e) { toast(e.message); }
|
|
}
|
|
|
|
// ---- compose, reply, forward
|
|
const MAIL_MAX = 3 * 1024 * 1024;
|
|
function mailCompose(o = {}) {
|
|
const reply = o.mode, m = o.msg, files = [];
|
|
const title = reply === 'reply' ? 'Reply' : reply === 'replyAll' ? 'Reply all' : reply === 'forward' ? 'Forward' : 'New message';
|
|
const el = openSheet(title, reply ? m.subject : '', `<form id="mf">
|
|
${reply && reply !== 'forward' ? `<p class="sub" style="margin:0">To ${esc(reply === 'reply' ? mailFrom(m.from) : 'everyone on the message')}. The original is quoted below your text automatically.</p>` : `<label for="mto">To</label><input type="text" id="mto" autocomplete="off" autocapitalize="off" inputmode="email" placeholder="name@example.com, another@example.com" required>`}
|
|
${reply ? '' : `<div id="mccw"><a href="#" id="mcc" style="color:var(--accent);font-size:14px">Add Cc / Bcc</a></div><div id="mcb" hidden><label for="mcc2">Cc</label><input type="text" id="mcc2" autocomplete="off" autocapitalize="off"><label for="mbcc">Bcc</label><input type="text" id="mbcc" autocomplete="off" autocapitalize="off"></div>
|
|
<label for="msb">Subject</label><input type="text" id="msb" autocomplete="off">`}
|
|
<label for="mbd">${reply ? 'Your message' : 'Message'}</label><textarea id="mbd" rows="${reply ? 6 : 9}"></textarea>
|
|
${reply ? '' : `<div class="bar" style="margin:8px 0 0;justify-content:flex-start"><label class="btn ghost" style="cursor:pointer;margin:0">${icon('clip')}Attach<input type="file" id="mfile" multiple hidden></label><small id="mfl" style="color:var(--muted)"></small></div>`}
|
|
<div class="bar"><button class="btn ghost" type="button" id="sx" style="flex:1;justify-content:center">Cancel</button><button class="btn" id="msend" style="flex:1;justify-content:center">Send</button></div><div class="err" id="mer"></div></form>`);
|
|
el.querySelector('.sheet').classList.add('wide'); el.querySelector('#sx').onclick = closeSheet;
|
|
const cc = el.querySelector('#mcc'); if (cc) cc.onclick = e => { e.preventDefault(); el.querySelector('#mcb').hidden = false; el.querySelector('#mccw').hidden = true; };
|
|
const fi = el.querySelector('#mfile');
|
|
const total = () => files.reduce((n, f) => n + f.size, 0);
|
|
const drawFiles = () => { el.querySelector('#mfl').textContent = files.length ? files.map(f => f.name).join(', ') + ' (' + fmtSize(total()) + ')' : ''; };
|
|
if (fi) fi.onchange = () => { for (const f of fi.files) files.push(f); fi.value = ''; if (total() > MAIL_MAX) { files.pop(); el.querySelector('#mer').textContent = 'Attachments can total about 3 MB.'; } drawFiles(); };
|
|
const b64 = f => new Promise((ok, no) => { const r = new FileReader(); r.onload = () => ok(String(r.result).split(',')[1] || ''); r.onerror = () => no(new Error('Could not read ' + f.name)); r.readAsDataURL(f); });
|
|
el.querySelector('#mf').onsubmit = async e => {
|
|
e.preventDefault(); const btn = el.querySelector('#msend'); btn.disabled = true; el.querySelector('#mer').textContent = '';
|
|
try {
|
|
const body = el.querySelector('#mbd').value;
|
|
if (reply) await jfetch('/api/mail/reply', { method: 'POST', body: JSON.stringify({ id: m.id, mode: reply, comment: body, to: reply === 'forward' ? el.querySelector('#mto').value : undefined }) });
|
|
else await jfetch('/api/mail/send', { method: 'POST', body: JSON.stringify({ to: el.querySelector('#mto').value, cc: el.querySelector('#mcc2').value, bcc: el.querySelector('#mbcc').value, subject: el.querySelector('#msb').value, body,
|
|
attachments: await Promise.all(files.map(async f => ({ name: f.name, type: f.type, data: await b64(f) }))) }) });
|
|
closeSheet(); toast('Sent');
|
|
} catch (err) { btn.disabled = false; el.querySelector('#mer').textContent = err.message; }
|
|
};
|
|
setTimeout(() => { const f = el.querySelector('#mto') || el.querySelector('#mbd'); if (f) f.focus(); }, 60);
|
|
}
|