Files
hyprcrd/public/plugins/collab-buckets/collab-buckets.js
T
thandClaude Opus 4.6 1d6499e5dd extract sync orchestration into sync.js, unify on sync.tick heartbeat
caldav.js was carrying the core sync timer, autosync toggle, relay
settings and every poller hook alongside its actual CalDAV/calendar
config concerns. Split out:

- New sync.js owns the single background timer, header Sync button,
  autosync pause toggle, configurable interval, and emits `sync.tick`
  so plugins can fan out without their own setIntervals.
- collab-buckets + chat now subscribe to sync.tick instead of running
  their own pollers, so the manual Sync button refreshes them too and
  the Autosync pause actually pauses everything.
- Replace the number input for sync interval with a stepped slider
  (5s..1h snap points) and a live label, bumped to 1.9.2.

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
2026-04-15 19:02:44 +02:00

1000 lines
45 KiB
JavaScript

// ── 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 on every `sync.tick` (shared timer
// in sync.js). 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();
// card_id (number) -> true for cards with foreign edits we haven't opened yet
let unreadCards = new Set();
// Collab card sync is driven by the shared `sync.tick` hook from
// sync.js — one timer fans out to every plugin poller, the central
// timer honors the Autosync pause for us.
// Phase 4: edit locks (now exclusive — server-enforced)
// card_uid -> { bucket_uid, holder_username, expires_at }
let collabLocks = new Map();
// Tracks the editor session: { bucket_uid, card_uid, cardId, hbTimer,
// inputCleanup, acquired, takeover }
let editorSession = null;
const LOCK_HEARTBEAT_MS = 30000;
// ── Helpers ───────────────────────────────────────────────────────
function escapeHtml(str) {
return String(str ?? '')
.replace(/&/g, '&amp;').replace(/</g, '&lt;').replace(/>/g, '&gt;')
.replace(/"/g, '&quot;').replace(/'/g, '&#39;');
}
// ── 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 */ }
}
let pollLocked = false;
async function pollOnce() {
if (pollLocked) return;
// Don't poll while user is actively editing — the push would race
// with the in-progress save and corrupt card state.
if (document.getElementById('modal')?.classList.contains('open')) return;
try {
pollLocked = true;
hyprcrd.hooks?.emit?.('sync.pulse');
const res = await hyprcrd.api('api/collab-buckets/poll', { method: 'POST' });
if (!res?.ok) return;
if (res.self) window._collabSelf = res.self;
// 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.`);
}
// Per-card unread list: cards with foreign edits we haven't opened
// yet. Decorated on the board via decorateBoardUnread().
if (Array.isArray(res.unread_cards)) {
unreadCards = new Set(res.unread_cards.map(Number));
decorateBoardUnread();
}
// 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();
// If the editor is currently open on a card that just got
// locked by someone else, take over immediately. Covers the
// race where two users started typing nearly simultaneously
// and the relay arbitration only resolves on the next poll.
if (editorSession && !editorSession.takeover) {
const lock = collabLocks.get(editorSession.card_uid);
const self = window._collabSelf || null;
if (lock && lock.holder_username && lock.holder_username !== self) {
enterEditorTakeover(lock.holder_username);
}
}
}
// The push phase couldn't deliver because someone else holds an
// exclusive lock on a dirty card. Surface so the user knows their
// edit isn't lost — it's just queued.
const blocked = res.card_stats?.blocked || 0;
if (blocked > 0) {
const by = Array.isArray(res.card_stats?.blocked_by) ? res.card_stats.blocked_by : [];
showBlockedToast(by);
}
} catch { /* silent */ } finally { pollLocked = false; }
}
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 = `
<i class="ph ph-warning text-sm"></i>
<span>${n} local change${n === 1 ? '' : 's'} overwritten by a collaborator — backup in the <b>Conflicts</b> bucket.</span>
<button type="button" class="collab-conflict-close" aria-label="dismiss"><i class="ph ph-x text-sm"></i></button>
`;
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 = `
<i class="ph ph-cloud-arrow-up text-sm"></i>
<span>${escapeHtml(message)}</span>
<button type="button" class="collab-conflict-close" aria-label="dismiss"><i class="ph ph-x text-sm"></i></button>
`;
document.body.appendChild(toast);
toast.querySelector('.collab-conflict-close').addEventListener('click', () => toast.remove());
setTimeout(() => { toast.classList.add('fade-out'); setTimeout(() => toast.remove(), 400); }, 6000);
}
// Subscribe to the global sync heartbeat. The central timer in sync.js
// honors the Autosync pause + the configurable interval for us, and
// the header Sync button emits the same tick so manual sync pushes
// collab cards too.
hyprcrd.hooks?.on?.('sync.tick', () => { pollOnce().catch(() => {}); });
// ── 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 = `
<div class="collab-modal">
<div class="collab-modal-header">
<i class="ph ph-folder-plus text-t-accent"></i>
<span class="font-pixel text-xs text-t-accent">new bucket</span>
<div style="flex:1"></div>
<button class="collab-modal-close" type="button" aria-label="close"><i class="ph ph-x text-sm"></i></button>
</div>
<div class="collab-modal-body">
<label class="collab-field">
<span class="collab-label">Name</span>
<input type="text" class="collab-input" id="__cb_name" placeholder="bucket name...">
</label>
<label class="collab-field">
<span class="collab-label">Color</span>
<input type="color" class="collab-color" id="__cb_color" value="#64748b">
</label>
<label class="collab-field collab-toggle-row">
<input type="checkbox" id="__cb_collab">
<span>Collaborative — share with relay users</span>
</label>
<div class="collab-field collab-members-wrap hidden" id="__cb_members_wrap">
<span class="collab-label">Members</span>
<div class="collab-members" id="__cb_members_list">
<div class="collab-members-empty">loading…</div>
</div>
</div>
</div>
<div class="collab-modal-footer">
<div class="collab-modal-status" id="__cb_status"></div>
<div style="flex:1"></div>
<button class="collab-btn-cancel" type="button">Cancel</button>
<button class="collab-btn-submit" type="button">Create</button>
</div>
</div>
`;
document.body.appendChild(overlay);
const done = (created) => { overlay.remove(); resolve(created); };
overlay.querySelector('.collab-modal-close').addEventListener('click', () => done(false));
overlay.querySelector('.collab-btn-cancel').addEventListener('click', () => done(false));
overlay.addEventListener('click', (e) => { if (e.target === overlay) done(false); });
document.addEventListener('keydown', function esc(e) {
if (e.key === 'Escape') { done(false); document.removeEventListener('keydown', esc); }
});
const collabEl = overlay.querySelector('#__cb_collab');
const membersWrap = overlay.querySelector('#__cb_members_wrap');
const membersList = overlay.querySelector('#__cb_members_list');
const status = overlay.querySelector('#__cb_status');
let peers = [];
let tenantsLoaded = false;
collabEl.addEventListener('change', async () => {
if (!collabEl.checked) {
membersWrap.classList.add('hidden');
return;
}
membersWrap.classList.remove('hidden');
if (tenantsLoaded) return;
const relay = await relayP;
tenantsLoaded = true;
if (!relay) {
membersList.innerHTML = '<div class="collab-members-empty">could not reach the relay — uncheck collaborative to create a local bucket</div>';
return;
}
const self = relay.self || '';
peers = (relay.tenants || []).filter(t => (t.username || t) !== self);
if (!peers.length) {
membersList.innerHTML = '<div class="collab-members-empty">no other relay users</div>';
return;
}
membersList.innerHTML = peers.map(t => {
const u = typeof t === 'string' ? t : (t.username || '');
return `<label class="collab-member-row"><input type="checkbox" value="${escapeHtml(u)}"><span>${escapeHtml(u)}</span></label>`;
}).join('');
});
overlay.querySelector('.collab-btn-submit').addEventListener('click', async () => {
const name = overlay.querySelector('#__cb_name').value.trim();
const color = overlay.querySelector('#__cb_color').value;
const isCollab = collabEl.checked;
if (!name) { status.textContent = 'name required'; status.style.color = 'var(--t-danger)'; return; }
status.textContent = 'creating…';
status.style.color = 'var(--t-dim)';
try {
if (isCollab) {
const members = [...overlay.querySelectorAll('#__cb_members_list input:checked')].map(c => c.value);
const res = await hyprcrd.api('api/collab-buckets', { method: 'POST', body: { name, color, members } });
if (!res?.ok) { status.textContent = res?.error || 'failed'; status.style.color = 'var(--t-danger)'; return; }
// Relay was unreachable; the bucket exists locally and the
// upgrade is queued. Show a toast so the user knows.
if (res.queued) {
showQueuedToast('Bucket created locally — will sync to the relay on the next successful poll.');
}
} else {
// Regular bucket: POST /api/buckets (core route), then PATCH color.
const created = await hyprcrd.api('api/buckets', { method: 'POST', body: { name } });
if (created?.id && color) {
await hyprcrd.api(`api/buckets/${created.id}`, { method: 'PATCH', body: { color } });
}
}
await loadCollabMeta();
done(true);
} catch (err) {
status.textContent = String(err?.message || err);
status.style.color = 'var(--t-danger)';
}
});
setTimeout(() => overlay.querySelector('#__cb_name')?.focus(), 50);
});
}
// Expose for core's + Bucket handler
window._collabBucketsCreateDialog = createBucketDialog;
/**
* Edit dialog for an existing collab bucket. Shown by the core bucket
* context menu's "Members & owner…" item. The current owner sees a
* member picker + an owner dropdown; other members see everything as
* read-only labels since only the owner can push updates. Returns true
* when the PATCH succeeded so core can reload.
*/
async function editBucketDialog(collabUid) {
const bucket = collabByUid.get(collabUid);
if (!bucket) return false;
const relay = await fetchRelayTenants();
if (!relay) {
await hyprcrd.dialog.show({
title: 'collab buckets',
message: 'Could not reach the relay.',
okLabel: 'Ok', cancelLabel: '',
});
return false;
}
const self = relay.self || '';
const allTenants = (relay.tenants || []).map(t => typeof t === 'string' ? t : (t.username || ''));
const peers = allTenants.filter(u => u && u !== self);
const isOwner = bucket.owner_username === self;
const currentMembers = new Set((bucket.members || []).filter(u => u && u !== self));
return new Promise((resolve) => {
const overlay = document.createElement('div');
overlay.className = 'collab-modal-overlay';
overlay.innerHTML = `
<div class="collab-modal">
<div class="collab-modal-header">
<i class="ph ph-users-three text-t-accent"></i>
<span class="font-pixel text-xs text-t-accent">${escapeHtml(bucket.name)} — members</span>
<div style="flex:1"></div>
<button class="collab-modal-close" type="button" aria-label="close"><i class="ph ph-x text-sm"></i></button>
</div>
<div class="collab-modal-body">
<div class="collab-field">
<span class="collab-label">Owner</span>
${isOwner
? `<select class="collab-input" id="__cb_owner">
<option value="${escapeHtml(self)}">${escapeHtml(self)} (you)</option>
${[...currentMembers].sort().map(u => `<option value="${escapeHtml(u)}">${escapeHtml(u)}</option>`).join('')}
</select>
<div class="collab-hint">Transferring will hand over all edit rights. You stay a member.</div>`
: `<div class="collab-readonly">${escapeHtml(bucket.owner_username)}</div>`
}
</div>
<div class="collab-field">
<span class="collab-label">Members (${peers.length} available)</span>
${isOwner
? `<div class="collab-members" id="__cb_edit_members">
${peers.map(u => {
const checked = currentMembers.has(u) ? 'checked' : '';
return `<label class="collab-member-row"><input type="checkbox" value="${escapeHtml(u)}" ${checked}><span>${escapeHtml(u)}</span></label>`;
}).join('') || '<div class="collab-members-empty">no other relay users</div>'}
</div>`
: `<div class="collab-members">
${(bucket.members || []).map(u => `<div class="collab-member-row"><span>${escapeHtml(u)}${u === self ? ' (you)' : ''}</span></div>`).join('')}
</div>
<div class="collab-hint">Only the owner can change members or transfer ownership.</div>`
}
</div>
</div>
<div class="collab-modal-footer">
<div class="collab-modal-status" id="__cb_status"></div>
<div style="flex:1"></div>
<button class="collab-btn-cancel" type="button">${isOwner ? 'Cancel' : 'Close'}</button>
${isOwner ? `<button class="collab-btn-submit" type="button">Save</button>` : ''}
</div>
</div>
`;
document.body.appendChild(overlay);
const done = (changed) => { overlay.remove(); resolve(changed); };
overlay.querySelector('.collab-modal-close').addEventListener('click', () => done(false));
overlay.querySelector('.collab-btn-cancel').addEventListener('click', () => done(false));
overlay.addEventListener('click', (e) => { if (e.target === overlay) done(false); });
document.addEventListener('keydown', function esc(e) {
if (e.key === 'Escape') { done(false); document.removeEventListener('keydown', esc); }
});
if (!isOwner) return; // read-only view; no submit handler
overlay.querySelector('.collab-btn-submit').addEventListener('click', async () => {
const newOwner = overlay.querySelector('#__cb_owner').value;
const members = [...overlay.querySelectorAll('#__cb_edit_members input:checked')].map(c => c.value);
const status = overlay.querySelector('#__cb_status');
const payload = { members };
if (newOwner && newOwner !== self) payload.owner = newOwner;
status.textContent = 'saving…';
status.style.color = 'var(--t-dim)';
try {
const res = await hyprcrd.api('api/collab-buckets/' + encodeURIComponent(collabUid), {
method: 'PATCH', body: payload,
});
if (!res?.ok) { status.textContent = res?.error || 'failed'; status.style.color = 'var(--t-danger)'; return; }
await pollOnce();
await loadCollabMeta();
done(true);
} catch (err) {
status.textContent = String(err?.message || err);
status.style.color = 'var(--t-danger)';
}
});
});
}
window._collabBucketsEditDialog = editBucketDialog;
/**
* Upgrade dialog for turning an existing local bucket into a collab
* bucket. The core bucket context menu shows "Make collaborative…" for
* non-collab buckets when the plugin is loaded. The dialog just picks
* members — name/color come from the existing bucket and are reused.
* Returns true on success so core can reload.
*/
async function upgradeBucketDialog(localBucketId) {
const bucket = window.state?.buckets?.find(b => String(b.id) === String(localBucketId));
if (!bucket || bucket.collab_uid) return false;
const relay = await fetchRelayTenants();
if (!relay) {
await hyprcrd.dialog.show({
title: 'collab buckets',
message: 'Could not reach the relay. Check the relay settings first.',
okLabel: 'Ok', cancelLabel: '',
});
return false;
}
const self = relay.self || '';
const peers = (relay.tenants || []).map(t => typeof t === 'string' ? t : (t.username || '')).filter(u => u && u !== self);
return new Promise((resolve) => {
const overlay = document.createElement('div');
overlay.className = 'collab-modal-overlay';
overlay.innerHTML = `
<div class="collab-modal">
<div class="collab-modal-header">
<i class="ph ph-users-three text-t-accent"></i>
<span class="font-pixel text-xs text-t-accent">make "${escapeHtml(bucket.name)}" collaborative</span>
<div style="flex:1"></div>
<button class="collab-modal-close" type="button" aria-label="close"><i class="ph ph-x text-sm"></i></button>
</div>
<div class="collab-modal-body">
<div class="collab-field">
<div class="collab-hint">This bucket and all its cards will be shared with the members you pick. Existing cards are pushed on the next sync (~30s). You stay the owner.</div>
</div>
<div class="collab-field">
<span class="collab-label">Members (${peers.length} available)</span>
${peers.length === 0
? '<div class="collab-members-empty">no other relay users</div>'
: `<div class="collab-members" id="__cb_up_members">
${peers.map(u => `<label class="collab-member-row"><input type="checkbox" value="${escapeHtml(u)}"><span>${escapeHtml(u)}</span></label>`).join('')}
</div>`
}
</div>
</div>
<div class="collab-modal-footer">
<div class="collab-modal-status" id="__cb_status"></div>
<div style="flex:1"></div>
<button class="collab-btn-cancel" type="button">Cancel</button>
<button class="collab-btn-submit" type="button">Make collaborative</button>
</div>
</div>
`;
document.body.appendChild(overlay);
const done = (changed) => { overlay.remove(); resolve(changed); };
overlay.querySelector('.collab-modal-close').addEventListener('click', () => done(false));
overlay.querySelector('.collab-btn-cancel').addEventListener('click', () => done(false));
overlay.addEventListener('click', (e) => { if (e.target === overlay) done(false); });
document.addEventListener('keydown', function esc(e) {
if (e.key === 'Escape') { done(false); document.removeEventListener('keydown', esc); }
});
overlay.querySelector('.collab-btn-submit').addEventListener('click', async () => {
const status = overlay.querySelector('#__cb_status');
const members = [...overlay.querySelectorAll('#__cb_up_members input:checked')].map(c => c.value);
status.textContent = 'upgrading…';
status.style.color = 'var(--t-dim)';
try {
const res = await hyprcrd.api('api/collab-buckets/upgrade', {
method: 'POST',
body: { bucket_id: localBucketId, members },
});
if (!res?.ok) { status.textContent = res?.error || 'failed'; status.style.color = 'var(--t-danger)'; return; }
await pollOnce();
await loadCollabMeta();
done(true);
} catch (err) {
status.textContent = String(err?.message || err);
status.style.color = 'var(--t-danger)';
}
});
});
}
window._collabBucketsUpgradeDialog = upgradeBucketDialog;
// Expose helper so the core bucket context menu can route collab-bucket
// rename / color / delete through the plugin endpoints.
window._collabBucketsPatch = async function (collabUid, payload) {
return hyprcrd.api('api/collab-buckets/' + encodeURIComponent(collabUid), { method: 'PATCH', body: payload });
};
window._collabBucketsDelete = async function (collabUid) {
return hyprcrd.api('api/collab-buckets/' + encodeURIComponent(collabUid), { method: 'DELETE' });
};
// ── Phase 4: board-card lock decoration ───────────────────────────
/**
* Walk every rendered board card and add / remove a lock indicator if
* another user currently holds an edit lock on it. Idempotent — safe to
* call on every render / lock-poll.
*/
function decorateBoardLocks() {
const board = document.getElementById('board');
if (!board || !window.state?.cards) return;
// Build card_id -> card row lookup so we can resolve relay_uid
const byId = new Map();
for (const c of window.state.cards) byId.set(String(c.id), c);
const self = window._collabSelf || null;
for (const el of board.querySelectorAll('.board-card[data-id]')) {
const card = byId.get(el.dataset.id);
const lock = card && card.relay_uid ? collabLocks.get(card.relay_uid) : null;
// Ignore our own lock — no point showing the user their own editing state
const foreign = lock && lock.holder_username && lock.holder_username !== self;
el.classList.toggle('collab-locked', !!foreign);
let badge = el.querySelector('.collab-lock-badge');
if (foreign) {
if (!badge) {
badge = document.createElement('div');
badge.className = 'collab-lock-badge';
el.appendChild(badge);
}
badge.innerHTML = `
<i class="ph ph-lock-simple-fill"></i>
<span>${escapeHtml(lock.holder_username)}</span>
`;
badge.title = `Locked by ${lock.holder_username}`;
} else if (badge) {
badge.remove();
}
}
}
/**
* Walk every rendered board card and add / remove the "red dot" unread
* indicator for cards with foreign edits we haven't opened yet.
* Idempotent — safe to re-run on every board re-render.
*/
function decorateBoardUnread() {
const board = document.getElementById('board');
if (!board) return;
for (const el of board.querySelectorAll('.board-card[data-id]')) {
const cid = parseInt(el.dataset.id);
const isUnread = unreadCards.has(cid);
el.classList.toggle('collab-card-unread', isUnread);
let dot = el.querySelector('.collab-card-dot');
if (isUnread && !dot) {
dot = document.createElement('span');
dot.className = 'collab-card-dot';
el.appendChild(dot);
} else if (!isUnread && dot) {
dot.remove();
}
}
}
// Clear a card's unread state locally + on the backend. Called from
// - board click (piggy-backing on the natural open-card interaction)
// - detail.opened hook (when the detail view opens via any path:
// keyboard shortcut, related-card link, backlink, search result, etc.)
function clearCardUnread(cid) {
cid = parseInt(cid);
if (!cid || !unreadCards.has(cid)) return;
unreadCards.delete(cid);
const el = document.querySelector(`#board .board-card[data-id="${cid}"]`);
if (el) {
el.classList.remove('collab-card-unread');
el.querySelector('.collab-card-dot')?.remove();
}
hyprcrd.api('api/collab-buckets/mark-card-seen', {
method: 'POST', body: { card_id: cid },
}).catch(() => {});
}
function setupCardClickInterceptor() {
const board = document.getElementById('board');
if (board) {
board.addEventListener('click', (e) => {
const el = e.target.closest('.board-card[data-id]');
if (el) clearCardUnread(el.dataset.id);
});
}
// Detail view has its own open path (keyboard shortcuts, backlinks,
// related-card navigation) that doesn't route through a board-card
// click. Listen for the explicit detail.opened hook so every open
// method clears the dot.
hyprcrd.hooks?.on?.('detail.opened', (data) => clearCardUnread(data?.id));
}
// Re-decorate whenever the board re-renders (reuses the existing #board
// MutationObserver pattern).
function setupBoardObserver() {
const board = document.getElementById('board');
if (!board) return;
const obs = new MutationObserver(() => {
decorateBoardLocks();
decorateBoardUnread();
});
obs.observe(board, { childList: true, subtree: false });
}
// ── Phase 4: heartbeat the lock while editing a collab card ───────
/**
* Resolve a card to its collab bucket_uid + relay_uid. Returns null for
* non-collab cards (which don't get a lock).
*/
function collabIdentityOf(card) {
if (!card || !card.bucket_id) return null;
const bucket = window.state?.buckets?.find(b => String(b.id) === String(card.bucket_id));
if (!bucket?.collab_uid) return null;
if (!card.relay_uid) return null; // not yet pushed → no lock
return { bucket_uid: bucket.collab_uid, card_uid: card.relay_uid };
}
/** Acquire (or refresh) the exclusive lock. Returns:
* { ok: true } on success
* { ok: false, locked_by: '…' } when another tenant already holds it (409)
* { ok: false } on transport / unknown error */
async function tryAcquireLock(bucket_uid, card_uid) {
try {
const res = await hyprcrd.api('api/collab-locks', {
method: 'POST',
body: { bucket_uid, card_uid },
});
if (res?.ok) return { ok: true };
if (res?.locked_by) return { ok: false, locked_by: res.locked_by };
return { ok: false };
} catch {
return { ok: false };
}
}
async function releaseLock(bucket_uid, card_uid) {
try {
await hyprcrd.api(
'api/collab-locks/' + encodeURIComponent(bucket_uid) + '/' + encodeURIComponent(card_uid),
{ method: 'DELETE' },
);
} catch { /* silent */ }
}
/** First-keystroke lock: sets up one-shot input listeners on the editor
* inputs. The first input event tries to acquire the exclusive lock; on
* success we start the heartbeat, on failure we slap the editor into
* takeover mode. */
function armFirstKeystrokeLock() {
if (!editorSession) return;
const inputs = [document.getElementById('inp-title'), document.getElementById('editor-body')].filter(Boolean);
let fired = false;
const onInput = async () => {
if (fired) return;
fired = true;
// Drop the listeners — heartbeat or takeover takes over from here
for (const el of inputs) el.removeEventListener('input', onInput);
if (!editorSession) return;
const { bucket_uid, card_uid } = editorSession;
const res = await tryAcquireLock(bucket_uid, card_uid);
if (!editorSession) return; // editor closed during the await
if (res.ok) {
editorSession.acquired = true;
editorSession.hbTimer = setInterval(() => tryAcquireLock(bucket_uid, card_uid), LOCK_HEARTBEAT_MS);
} else {
enterEditorTakeover(res.locked_by || 'someone');
}
};
for (const el of inputs) el.addEventListener('input', onInput);
editorSession.inputCleanup = () => {
for (const el of inputs) el.removeEventListener('input', onInput);
};
}
/** Switch the editor to read-only takeover mode. The user can still see /
* copy their text but the inputs are disabled and save is blocked. */
function enterEditorTakeover(holder) {
if (!editorSession || editorSession.takeover) return;
editorSession.takeover = true;
const modal = document.getElementById('modal');
const title = document.getElementById('inp-title');
const body = document.getElementById('editor-body');
if (title) title.disabled = true;
if (body) body.disabled = true;
modal?.classList.add('collab-readonly-modal');
// Block save buttons by capturing clicks before the editor handler.
// stopImmediatePropagation also blocks any sibling listeners registered
// on the same element (the editor's own click handler) and skips both
// target + bubble phases for ancestors.
const saveIds = ['modal-save', 'modal-save-view', 'modal-save-close'];
const blockers = saveIds.map(id => {
const btn = document.getElementById(id);
if (!btn) return null;
const handler = (e) => {
e.stopImmediatePropagation();
e.preventDefault();
};
btn.addEventListener('click', handler, true); // capture phase
btn.setAttribute('disabled', 'disabled');
btn.classList.add('collab-save-blocked');
return { btn, handler };
}).filter(Boolean);
editorSession.saveBlockers = blockers;
// Also intercept Ctrl/Cmd+S — app.js binds this directly to saveCard/
// saveOnly without going through the buttons we just disabled.
const keyBlocker = (e) => {
if ((e.ctrlKey || e.metaKey) && (e.key === 's' || e.key === 'S')) {
e.preventDefault();
e.stopImmediatePropagation();
}
};
window.addEventListener('keydown', keyBlocker, true);
editorSession.keyBlocker = keyBlocker;
// Banner inside the modal explaining the situation
let banner = document.getElementById('collab-takeover-banner');
if (!banner) {
banner = document.createElement('div');
banner.id = 'collab-takeover-banner';
banner.className = 'collab-takeover-banner';
const inner = document.querySelector('#modal .modal-inner') || document.querySelector('#modal > div') || modal;
inner?.prepend(banner);
}
banner.innerHTML = `
<i class="ph ph-lock-simple-fill"></i>
<span><b>Locked by ${escapeHtml(holder)}.</b> This card was locked by another user while you were typing. Copy your text out — saving is disabled.</span>
`;
// Also show a one-off toast so the user can't miss it
showLockToast(holder);
}
function exitEditorTakeover() {
const modal = document.getElementById('modal');
const title = document.getElementById('inp-title');
const body = document.getElementById('editor-body');
if (title) title.disabled = false;
if (body) body.disabled = false;
modal?.classList.remove('collab-readonly-modal');
document.getElementById('collab-takeover-banner')?.remove();
if (editorSession?.saveBlockers) {
for (const { btn, handler } of editorSession.saveBlockers) {
btn.removeEventListener('click', handler, true);
btn.removeAttribute('disabled');
btn.classList.remove('collab-save-blocked');
}
editorSession.saveBlockers = null;
}
if (editorSession?.keyBlocker) {
window.removeEventListener('keydown', editorSession.keyBlocker, true);
editorSession.keyBlocker = null;
}
}
function showLockToast(holder) {
const existing = document.getElementById('collab-lock-toast');
if (existing) existing.remove();
const toast = document.createElement('div');
toast.id = 'collab-lock-toast';
toast.className = 'collab-conflict-toast collab-lock-toast';
toast.innerHTML = `
<i class="ph ph-lock-simple-fill"></i>
<span><b>Locked by ${escapeHtml(holder)}.</b> Copy your text — saving is blocked.</span>
<button class="collab-conflict-close" aria-label="dismiss">✕</button>
`;
toast.querySelector('.collab-conflict-close').addEventListener('click', () => {
toast.classList.add('fade-out');
setTimeout(() => toast.remove(), 400);
});
document.body.appendChild(toast);
setTimeout(() => { toast.classList.add('fade-out'); setTimeout(() => toast.remove(), 400); }, 8000);
}
function showBlockedToast(by) {
const existing = document.getElementById('collab-blocked-toast');
if (existing) existing.remove();
const toast = document.createElement('div');
toast.id = 'collab-blocked-toast';
toast.className = 'collab-conflict-toast collab-lock-toast';
const who = by.length ? by.join(', ') : 'another user';
toast.innerHTML = `
<i class="ph ph-lock-simple-fill"></i>
<span>Your edit is queued — <b>${escapeHtml(who)}</b> is currently editing. It'll sync when they're done.</span>
<button class="collab-conflict-close" aria-label="dismiss">✕</button>
`;
toast.querySelector('.collab-conflict-close').addEventListener('click', () => {
toast.classList.add('fade-out');
setTimeout(() => toast.remove(), 400);
});
document.body.appendChild(toast);
setTimeout(() => { toast.classList.add('fade-out'); setTimeout(() => toast.remove(), 400); }, 6000);
}
/** Tear down everything we own for the active editor session. Called both
* on editor-close and on plugin reload. */
function endEditorSession() {
if (!editorSession) return;
const { hbTimer, inputCleanup, acquired, bucket_uid, card_uid } = editorSession;
if (hbTimer) clearInterval(hbTimer);
if (typeof inputCleanup === 'function') inputCleanup();
if (acquired) releaseLock(bucket_uid, card_uid);
exitEditorTakeover();
editorSession = null;
}
window.addEventListener('hyprcrd:editor-open', (e) => {
endEditorSession();
const card = e.detail?.card;
const id = collabIdentityOf(card);
if (!id) return;
editorSession = {
bucket_uid: id.bucket_uid,
card_uid: id.card_uid,
cardId: card?.id,
hbTimer: null,
inputCleanup: null,
acquired: false,
takeover: false,
saveBlockers: null,
};
// If a foreign lock is already known from the last poll, take over
// immediately — no point letting the user type into a doomed editor.
const existing = collabLocks.get(id.card_uid);
const self = window._collabSelf || null;
if (existing && existing.holder_username && existing.holder_username !== self) {
enterEditorTakeover(existing.holder_username);
return;
}
armFirstKeystrokeLock();
});
window.addEventListener('hyprcrd:editor-close', () => {
endEditorSession();
});
// Graceful release on tab close
window.addEventListener('beforeunload', () => {
if (editorSession?.acquired) {
try {
const url = 'api/collab-locks/' + encodeURIComponent(editorSession.bucket_uid) + '/' + encodeURIComponent(editorSession.card_uid);
fetch(url, { method: 'DELETE', keepalive: true }).catch(() => {});
} catch { /* ignore */ }
}
});
// ── Init ──────────────────────────────────────────────────────────
async function init() {
// Wait for #bucket-bar to exist (core renders it on startup)
if (!document.getElementById('bucket-bar')) {
setTimeout(init, 100);
return;
}
setupBarObserver();
setupClickInterceptor();
setupCardClickInterceptor();
setupBoardObserver();
await loadCollabMeta();
await pollOnce();
await loadCollabMeta();
decorateBucketBar();
decorateBoardLocks();
decorateBoardUnread();
// No local timer: subsequent polls come from the global `sync.tick`
// hook (central timer in sync.js honors Autosync pause + interval).
}
// Defer init until the CSRF token is live — `checkAuth()` sets it async on
// boot, and firing POST /api/collab-buckets/poll before that racing lookup
// resolves returns 403. If the token is already in the util state when we
// load (e.g. fast reload, cached session), kick off init straight away.
function bootWhenCsrfReady() {
if (hyprcrd?.util?.csrf?.()) { init(); return; }
hyprcrd?.hooks?.on?.('csrf.ready', () => init());
}
if (document.readyState === 'loading') {
document.addEventListener('DOMContentLoaded', bootWhenCsrfReady, { once: true });
} else {
bootWhenCsrfReady();
}
hyprcrd.registerPlugin?.({
name: 'collab-buckets',
version: '1.1.0',
description: 'Collaborative buckets shared via the relay. First-class rows in the bucket bar with unread pulse/dot.',
});