// ── Collab Buckets Plugin Frontend ──
//
// Phase 1+2 shape (post-refactor): collab buckets are first-class bucket
// rows in the standard bucket bar. The plugin just owns the sync + the
// visual unread-state decoration:
//
// - Polls /api/collab-buckets/poll every POLL_INTERVAL_MS. The backend
// mirrors each remote bucket into the main `buckets` table so the core
// bucket bar renders it automatically.
// - Exposes `window._collabBucketsCreateDialog` — an async function that
// the core + Bucket button calls so we can pop a richer "new bucket"
// modal with an optional "collaborative" checkbox + member picker.
// - Watches #bucket-bar via MutationObserver. After every render, finds
// tabs whose data-bucket id corresponds to a collab bucket and attaches
// a pulse animation + red unread dot if the bucket has unread state.
// - Delegated click handler on #bucket-bar calls mark-seen for collab tabs.
//
// The plugin never touches the header anymore. No more standalone tiles.
const hyprcrd = window.hyprcrd;
if (!hyprcrd) throw new Error('[collab-buckets] window.hyprcrd missing');
const $ = (id) => document.getElementById(id);
// uid -> collab bucket meta (from /api/collab-buckets)
let collabByUid = new Map();
let pollHandle = null;
const POLL_INTERVAL_MS = 30000;
// Phase 4: edit locks
// card_uid -> { bucket_uid, holder_username, expires_at }
let collabLocks = new Map();
// Active heartbeat for the currently open editor (if editing a collab card)
let activeLock = null; // { bucket_uid, card_uid, timer }
const LOCK_HEARTBEAT_MS = 30000;
// ── Helpers ───────────────────────────────────────────────────────
function escapeHtml(str) {
return String(str ?? '')
.replace(/&/g, '&').replace(//g, '>')
.replace(/"/g, '"').replace(/'/g, ''');
}
// ── Loading / polling ─────────────────────────────────────────────
async function loadCollabMeta() {
try {
const res = await fetch('api/collab-buckets').then(r => r.json());
if (!res?.ok) return;
const next = new Map();
for (const b of res.buckets || []) next.set(b.uid, b);
collabByUid = next;
// Expose for other plugin code + for debugging
window._collabBucketsByUid = collabByUid;
decorateBucketBar();
} catch (err) { /* silent; relay may be offline */ }
}
async function pollOnce() {
try {
const res = await hyprcrd.api('api/collab-buckets/poll', { method: 'POST' });
if (!res?.ok) return;
// Reload if:
// * a bucket changed (metadata / members)
// * the bucket set shrunk or grew
// * card sync pushed / pulled / deleted anything (Phase 3)
const bucketChanged = res.changed > 0 || res.total !== collabByUid.size;
const cardsChanged = !!res.cards_changed;
if (bucketChanged || cardsChanged) {
await loadCollabMeta();
if (typeof window._reloadAll === 'function') await window._reloadAll();
}
// If LWW clobbered local edits, the backend stashed them in a local
// "Conflicts" bucket — surface that visibly so the user knows.
const conflicts = res.card_stats?.conflicts || 0;
if (conflicts > 0) {
showConflictToast(conflicts);
}
// Phase 5: if a queued bucket create finally pushed through, tell
// the user. Retry failures stay silent.
if ((res.outbox_processed || 0) > 0) {
const n = res.outbox_processed;
showQueuedToast(`${n} queued bucket${n === 1 ? '' : 's'} synced to the relay.`);
}
// Phase 4: edit-lock list comes back with the poll
if (Array.isArray(res.locks)) {
const next = new Map();
for (const l of res.locks) next.set(l.card_uid, l);
collabLocks = next;
window._collabLocks = collabLocks;
decorateBoardLocks();
}
} catch { /* silent */ }
}
function showConflictToast(n) {
const existing = document.getElementById('collab-conflict-toast');
if (existing) existing.remove();
const toast = document.createElement('div');
toast.id = 'collab-conflict-toast';
toast.className = 'collab-conflict-toast';
toast.innerHTML = `
${n} local change${n === 1 ? '' : 's'} overwritten by a collaborator — backup in the Conflicts bucket.
`;
document.body.appendChild(toast);
toast.querySelector('.collab-conflict-close').addEventListener('click', () => toast.remove());
setTimeout(() => { toast.classList.add('fade-out'); setTimeout(() => toast.remove(), 400); }, 10000);
}
/** Informational toast — used when the relay is unreachable and a bucket
* create was queued, or when the outbox retry succeeds later. */
function showQueuedToast(message) {
const existing = document.getElementById('collab-queued-toast');
if (existing) existing.remove();
const toast = document.createElement('div');
toast.id = 'collab-queued-toast';
toast.className = 'collab-conflict-toast collab-queued-toast';
toast.innerHTML = `
${escapeHtml(message)}
`;
document.body.appendChild(toast);
toast.querySelector('.collab-conflict-close').addEventListener('click', () => toast.remove());
setTimeout(() => { toast.classList.add('fade-out'); setTimeout(() => toast.remove(), 400); }, 6000);
}
function startPolling() {
stopPolling();
pollHandle = setInterval(pollOnce, POLL_INTERVAL_MS);
}
function stopPolling() {
if (pollHandle) { clearInterval(pollHandle); pollHandle = null; }
}
// ── Bucket bar decoration ─────────────────────────────────────────
/**
* For every tab in #bucket-bar whose bucket has a collab_uid, apply
* collab-specific classes (.bucket-tab-collab, .has-unread, .pulsing)
* and inject an unread dot. Runs after every core re-render via the
* MutationObserver below.
*/
function decorateBucketBar() {
const bar = document.getElementById('bucket-bar');
if (!bar || !window.state?.buckets) return;
// Build bucket-id -> row map so we can look up collab_uid
const byId = new Map();
for (const b of window.state.buckets) byId.set(String(b.id), b);
for (const tab of bar.querySelectorAll('.bucket-tab[data-bucket]')) {
const bid = tab.dataset.bucket;
const row = byId.get(bid);
if (!row || !row.collab_uid) continue;
tab.classList.add('bucket-tab-collab');
tab.dataset.collabUid = row.collab_uid;
// Replace the default folder icon with the "users" icon so the tab
// reads as collaborative at a glance. We query by class and swap
// the phosphor icon class set. Safe to run on every render — the
// "icon swap" is idempotent.
const icon = tab.querySelector('i.ph');
if (icon && !icon.classList.contains('ph-users-three')) {
icon.classList.remove('ph-folder');
icon.classList.add('ph-users-three');
}
// Unread state
const meta = collabByUid.get(row.collab_uid);
const wasUnread = tab.classList.contains('has-unread');
const isUnread = !!meta?.has_unread;
tab.classList.toggle('has-unread', isUnread);
// Inject / remove dot element
let dot = tab.querySelector('.collab-tab-dot');
if (isUnread && !dot) {
dot = document.createElement('span');
dot.className = 'collab-tab-dot';
tab.appendChild(dot);
} else if (!isUnread && dot) {
dot.remove();
}
// Fresh unread -> pulse 3x. JS strips the class after 3.7s so
// subsequent decorate-calls don't retrigger mid-animation.
if (isUnread && !wasUnread) {
tab.classList.add('pulsing');
setTimeout(() => tab.classList.remove('pulsing'), 3700);
}
}
}
// ── Mark-seen on click (delegated, fires after core's click handler) ──
function setupClickInterceptor() {
const bar = document.getElementById('bucket-bar');
if (!bar) return;
bar.addEventListener('click', async (e) => {
const tab = e.target.closest('.bucket-tab[data-bucket]');
if (!tab) return;
const uid = tab.dataset.collabUid;
if (!uid) return;
// Clear unread locally immediately for snappy feedback
const meta = collabByUid.get(uid);
if (meta) meta.has_unread = false;
tab.classList.remove('has-unread', 'pulsing');
tab.querySelector('.collab-tab-dot')?.remove();
// Persist to the plugin backend
hyprcrd.api('api/collab-buckets/mark-seen', { method: 'POST', body: { uid } }).catch(() => {});
});
}
// ── MutationObserver: redecorate on every bar re-render ───────────
function setupBarObserver() {
const bar = document.getElementById('bucket-bar');
if (!bar) return;
const obs = new MutationObserver(() => decorateBucketBar());
obs.observe(bar, { childList: true, subtree: true });
}
// ── Create dialog (hooked by core's + Bucket button) ──────────────
async function fetchRelayTenants() {
try {
const res = await hyprcrd.api('api/collab-buckets/relay-tenants');
return res?.ok ? res : null;
} catch { return null; }
}
/**
* Shown when the user clicks the core "+ Bucket" button. Returns true when
* a bucket was created (so core can reload) and false / null when canceled.
*/
async function createBucketDialog() {
// Lazy-load the relay tenants so a local-only bucket doesn't pay for
// the round trip when the user just wants a simple bucket.
const relayP = fetchRelayTenants();
return new Promise((resolve) => {
const overlay = document.createElement('div');
overlay.className = 'collab-modal-overlay';
overlay.innerHTML = `