hub/public/board.js

'use strict';
// ---- Family board: what a family device shows before anyone signs in, and the "who is this?" step. Only the family's shared things are shown here.
const $ = s => document.querySelector(s);
const esc = s => String(s == null ? '' : s).replace(/[&<>"']/g, c => ({ '&': '&amp;', '<': '&lt;', '>': '&gt;', '"': '&quot;', "'": '&#39;' }[c]));
const ymd = d => d.getFullYear() + '-' + String(d.getMonth() + 1).padStart(2, '0') + '-' + String(d.getDate()).padStart(2, '0');
let data = null;

function clock() { const d = new Date(); $('#clock').textContent = d.toLocaleTimeString([], { hour: 'numeric', minute: '2-digit' }); const h = d.getHours(); $('#hi').textContent = (h < 5 ? 'Good night' : h < 12 ? 'Good morning' : h < 18 ? 'Good afternoon' : 'Good evening') + ', family'; $('#date').textContent = d.toLocaleDateString(undefined, { weekday: 'long', month: 'long', day: 'numeric' }); }
const card = (t, body) => `<section class="card"><h2>${t}</h2>${body}</section>`;
function weekCard(w) {
  if (!w || !w.people.length) return none('No points yet');
  return w.people.map(p => { const mine = w.tiers.filter(t => p.tiers.includes(t.id)), top = Math.max(1, ...mine.map(t => t.points), p.points), next = mine.find(t => t.points > p.points), got = mine.filter(t => p.earned.includes(t.id)); return `<div style="margin-top:8px"><div style="display:flex;justify-content:space-between"><b>${esc(p.name)}</b><small class="sub">${p.points} pts · ${p.count} done</small></div><div class="bar2" style="position:relative">${mine.map(t => `<span style="position:absolute;top:0;left:${Math.round(t.points / top * 100)}%;width:2px;height:100%;background:var(--text);opacity:.5"></span>`).join('')}<i style="width:${Math.round(p.points / top * 100)}%"></i></div><small>${got.length ? '🎁 ' + esc(got.map(t => t.title).join(', ')) : ''}${next ? (got.length ? ' · ' : '') + (next.points - p.points) + ' more for ' + esc(next.title) : ''}</small></div>`; }).join('');
}
const none = t => `<p class="none">${t}</p>`;

function draw() {
  const t0 = ymd(new Date()), t1 = ymd(new Date(Date.now() + 864e5)), d = data;
  $('#annc').innerHTML = d.announcement ? `<div class="ann">${esc(d.announcement.text)}<div class="sub" style="font-size:14px;font-weight:400">${esc(d.announcement.by)}</div></div>` : '';
  $('#tiles').innerHTML = d.people.map(p => `<button class="tile" data-id="${esc(p.id)}"><span class="av" style="background:${p.color}">${esc((p.name.trim()[0] || '?').toUpperCase())}</span><b>${esc(p.name.split(' ')[0])}</b><small>${p.kid ? '<span class="kid">KID</span>' : ''}</small></button>`).join('');
  $('#tiles').querySelectorAll('.tile').forEach(b => b.onclick = () => pick(d.people.find(p => p.id === b.dataset.id)));
  const day = (label, ds) => { const l = d.events.filter(e => e.allDay ? e.start <= ds && e.end > ds : ymd(new Date(e.start)) === ds).sort((a, b) => (b.allDay - a.allDay) || a.start - b.start); return `<small class="sub">${label}</small>` + (l.map(e => `<div class="ln"><span class="dot" style="background:${esc(e.color || 'var(--accent)')}"></span><span class="g">${esc(e.title)}</span><small>${e.allDay ? 'All day' : new Date(e.start).toLocaleTimeString([], { hour: 'numeric', minute: '2-digit' })}</small></div>`).join('') || none('Nothing')); };
  const row = c => `<button class="ln chrow ${c.done ? 'dn' : ''}" data-c="${esc(c.chore)}"><span class="chk">${c.done ? '✓' : ''}</span><span class="g">${esc(c.title)}${c.done ? ` <small>${esc(c.doneBy)}</small>` : c.claimed ? ` <small>${esc(c.userName)} took it</small>` : ''}</span>${c.points ? `<small>${c.points} pts</small>` : ''}</button>`;
  const pool = d.chores.filter(c => c.claimable && !c.done), per = {}; d.chores.filter(c => !(c.claimable && !c.done)).forEach(c => { (per[c.userName] = per[c.userName] || []).push(c); });
  const chores = (pool.length ? `<small class="sub">Up for grabs: tap to take one</small>${pool.map(row).join('')}` : '') + Object.keys(per).map(k => { const l = per[k], dn = l.filter(c => c.done).length; return `<div style="margin-top:8px"><div style="display:flex;justify-content:space-between"><b>${esc(k)}</b><small class="sub">${dn} of ${l.length}</small></div><div class="bar2"><i style="width:${Math.round(dn / l.length * 100)}%"></i></div>${l.map(row).join('')}</div>`; }).join('');
  $('#grid').innerHTML = card('Today and tomorrow', day('Today', t0) + day('Tomorrow', t1))
    + card('Chores today', chores || none('No chores today'))
    + card('This week', weekCard(d.week)) + card('Shopping list', d.shopping.map(i => `<div class="ln"><span class="g">${esc(i.text)}</span></div>`).join('') || none('Nothing to buy'))
    + card('Family tasks', d.tasks.map(t => `<div class="ln"><span class="g">${esc(t.title)}</span><small style="${t.due && t.due < t0 ? 'color:var(--danger)' : ''}">${t.due === t0 ? 'Today' : esc(t.due)}</small></div>`).join('') || none('Nothing due'))
    + card('Family notes and lists', d.notes.map(n => `<div class="ln"><span class="g"><b>${esc(n.title)}</b>${n.type === 'list' ? ` <small>${n.done} of ${n.total} done${n.next ? ' · next: ' + esc(n.next) : ''}</small>` : ` <small>${esc(n.body)}</small>`}</span></div>`).join('') || none('No shared notes'));
  wireChores();
}
function wireChores() { document.querySelectorAll('.chrow').forEach(b => b.onclick = () => choreTap(data.chores.find(c => c.chore === b.dataset.c))); }
async function load() { try { const r = await fetch('/api/board?day=' + ymd(new Date())); if (r.status === 403) { location.replace('/login'); return; } data = await r.json(); draw(); } catch {} }

function pick(p) {
  if (!p) return;
  const ov = $('#ov'), box = $('#ovb'); ov.hidden = false;
  const close = () => { ov.hidden = true; box.innerHTML = ''; };
  const go = async pin => { const r = await fetch('/api/board/switch', { method: 'POST', body: JSON.stringify({ uid: p.id, pin }) }), j = await r.json().catch(() => ({})); if (r.ok) return location.replace('/'); throw new Error(j.error || 'Could not sign in'); };
  const head = `<div class="tile" style="margin:0 auto;border:0;background:none;cursor:default"><span class="av" style="background:${p.color}">${esc((p.name.trim()[0] || '?').toUpperCase())}</span><b>${esc(p.name)}</b>${p.kid ? '<span class="kid">KID</span>' : ''}</div>`;
  if (p.kid && !p.pin) { box.innerHTML = head + `<p>Sign in as <b>${esc(p.name)}</b>?</p><button class="btn" id="yes" style="width:100%;min-height:52px;justify-content:center">Yes, that's me</button><p><button class="btn ghost" id="no" style="width:100%;justify-content:center">Not me</button></p><div class="err" id="e"></div>`; $('#no').onclick = close; $('#yes').onclick = () => go().catch(e => $('#e').textContent = e.message); return; }
  if (!p.pin) { box.innerHTML = head + `<p>${esc(p.name)} has not set a PIN yet. Set one in Settings on your own device, or <a href="/login" style="color:var(--accent)">sign in with your passkey</a>.</p><button class="btn ghost" id="no" style="width:100%;justify-content:center">Close</button>`; $('#no').onclick = close; return; }
  let pin = ''; const paint = () => { $('#dots').innerHTML = Array.from({ length: Math.max(4, pin.length) }, (_, i) => `<i class="${i < pin.length ? 'on' : ''}"></i>`).join(''); };
  box.innerHTML = head + `<p class="sub">Enter your PIN</p><div class="dots" id="dots"></div><div class="err" id="e"></div><div class="pad">${[1, 2, 3, 4, 5, 6, 7, 8, 9, '⌫', 0, '✓'].map(k => `<button data-k="${k}">${k}</button>`).join('')}</div><p><button class="btn ghost" id="no" style="width:100%;justify-content:center">Cancel</button></p>`;
  paint(); $('#no').onclick = close;
  box.querySelectorAll('.pad button').forEach(b => b.onclick = async () => { const k = b.dataset.k; $('#e').textContent = ''; if (k === '⌫') pin = pin.slice(0, -1); else if (k === '✓') { try { await go(pin); } catch (e) { $('#e').textContent = e.message; pin = ''; } } else if (pin.length < 8) pin += k; paint(); });
}
clock(); setInterval(clock, 15000); load(); setInterval(() => { if (!document.hidden && $('#ov').hidden) load(); }, 60000);
document.addEventListener('visibilitychange', () => { if (!document.hidden) load(); });

// ---- tap a chore: (if it is up for grabs, choose what you are doing), pick your name, PIN if you are not a child, then it happens as you
const avatar = p => `<span class="av" style="background:${p.color}">${esc((p.name.trim()[0] || '?').toUpperCase())}</span>`;
function sheet(html) { const ov = $('#ov'); ov.hidden = false; $('#ovb').innerHTML = html; return { box: $('#ovb'), close: () => { ov.hidden = true; $('#ovb').innerHTML = ''; } }; }
function choreTap(c) {
  if (!c) return; const title = `<h3 style="margin:0 0 4px">${esc(c.title)}</h3>`;
  const who = action => { // step: which person
    const list = c.user ? data.people.filter(p => p.id === c.user) : data.people, { box, close } = sheet(`${title}<p class="sub">${c.user && !c.done ? 'This one is ' + esc(c.userName) + "'s. Tap your name" : 'Who are you?'}</p><div class="tiles" style="justify-content:center">${list.map(p => `<button class="tile" data-id="${esc(p.id)}">${avatar(p)}<b>${esc(p.name.split(' ')[0])}</b><small>${p.kid ? '<span class="kid">KID</span>' : ''}</small></button>`).join('')}</div><p><button class="btn ghost" id="no" style="width:100%;justify-content:center">Cancel</button></p>`);
    box.querySelector('#no').onclick = close; box.querySelectorAll('.tile').forEach(t => t.onclick = () => proof(data.people.find(p => p.id === t.dataset.id), action, close));
  };
  const proof = (p, action, close) => { // step: PIN if needed, then do it
    const send = async pin => { const r = await fetch('/api/board/chore', { method: 'POST', body: JSON.stringify({ uid: p.id, pin, chore: c.chore, action, date: ymd(new Date()) }) }), j = await r.json().catch(() => ({})); if (!r.ok) throw new Error(j.error || 'That did not work'); close(); await load(); };
    if (p.kid && !p.pin) return send().catch(e => { const x = sheet(`${title}<p class="err">${esc(e.message)}</p><button class="btn ghost" id="no" style="width:100%;justify-content:center">OK</button>`); x.box.querySelector('#no').onclick = x.close; });
    if (!p.pin) { const x = sheet(`${title}<p>${esc(p.name)} has not set a PIN yet. Set one in Settings on your own device.</p><button class="btn ghost" id="no" style="width:100%;justify-content:center">OK</button>`); x.box.querySelector('#no').onclick = x.close; return; }
    let pin = ''; const { box } = sheet(`${title}<p class="sub">${esc(p.name)}, enter your PIN</p><div class="dots" id="dots"></div><div class="err" id="e"></div><div class="pad">${[1, 2, 3, 4, 5, 6, 7, 8, 9, '⌫', 0, '✓'].map(k => `<button data-k="${k}">${k}</button>`).join('')}</div><p><button class="btn ghost" id="no" style="width:100%;justify-content:center">Cancel</button></p>`);
    const paint = () => { box.querySelector('#dots').innerHTML = Array.from({ length: Math.max(4, pin.length) }, (_, i) => `<i class="${i < pin.length ? 'on' : ''}"></i>`).join(''); }; paint(); box.querySelector('#no').onclick = close;
    box.querySelectorAll('.pad button').forEach(b => b.onclick = async () => { const k = b.dataset.k; box.querySelector('#e').textContent = ''; if (k === '⌫') pin = pin.slice(0, -1); else if (k === '✓') { try { await send(pin); return; } catch (e) { box.querySelector('#e').textContent = e.message; pin = ''; } } else if (pin.length < 8) pin += k; paint(); });
  };
  if (c.done) return who('undo');
  if (c.claimable) { const { box, close } = sheet(`${title}<p class="sub">${c.points ? c.points + ' points' : 'Up for grabs'}</p><button class="btn" id="did" style="width:100%;min-height:52px;justify-content:center;margin-bottom:10px">I did it</button><button class="btn ghost" id="take" style="width:100%;min-height:52px;justify-content:center">Take it for later</button><p><button class="btn ghost" id="no" style="width:100%;justify-content:center">Cancel</button></p>`); box.querySelector('#no').onclick = close; box.querySelector('#did').onclick = () => who('done'); box.querySelector('#take').onclick = () => who('claim'); return; }
  who('done');
}