// Frigate Alerts - Web UI
(function () {
'use strict';
let currentView = 'dashboard';
let currentTagEventId = null;
let refreshTimer = null;
let knownObjectsCache = [];
// --- Initialization ---
document.addEventListener('DOMContentLoaded', () => {
setupNavigation();
setupTagModal();
loadView('dashboard');
loadStats();
});
// --- Navigation ---
function setupNavigation() {
document.querySelectorAll('.sidebar-item').forEach(item => {
item.addEventListener('click', (e) => {
e.preventDefault();
const view = item.dataset.view;
loadView(view);
});
});
}
function setActiveNav(view) {
document.querySelectorAll('.sidebar-item').forEach(item => {
item.classList.toggle('active', item.dataset.view === view);
});
}
// --- View Router ---
function loadView(view) {
currentView = view;
setActiveNav(view);
clearAutoRefresh();
switch (view) {
case 'dashboard':
loadDashboard();
startAutoRefresh();
break;
case 'review':
loadReview();
startAutoRefresh();
break;
case 'known':
loadKnown();
break;
case 'settings':
loadSettings();
break;
}
}
// --- Auto Refresh ---
function startAutoRefresh() {
refreshTimer = setInterval(() => {
if (currentView === 'dashboard') {
loadDashboard();
} else if (currentView === 'review') {
loadReview();
}
loadStats();
}, 30000);
}
function clearAutoRefresh() {
if (refreshTimer) {
clearInterval(refreshTimer);
refreshTimer = null;
}
}
// --- Dashboard View ---
function loadDashboard() {
const content = document.getElementById('main-content');
content.innerHTML = 'Loading events
';
fetch('/api/events?limit=50')
.then(r => r.json())
.then(events => {
if (!events.length) {
content.innerHTML = `
Dashboard
No events recorded yet.
Events will appear here when Frigate detects objects.
`;
return;
}
content.innerHTML = `
`;
populateFilterOptions(events);
renderEvents(events);
})
.catch(err => {
content.innerHTML = `Dashboard
Error loading events: ${err.message}
No events match the current filters.
${formatTime(event.created_at)}
${event.ai_description ? `
${escapeHtml(event.ai_description)}
` : ''}
${event.matched_object_name ? `
Identified as: ${escapeHtml(event.matched_object_name)}
` : ''}
`).join('');
}
// --- Review View ---
function loadReview() {
const content = document.getElementById('main-content');
content.innerHTML = 'Loading review queue
';
fetch('/api/events?limit=50&status=unreviewed')
.then(r => r.json())
.then(events => {
if (!events.length) {
content.innerHTML = `
Review Queue
No events to review.
All events have been reviewed or dismissed.
`;
return;
}
content.innerHTML = `
`;
renderEvents(events);
})
.catch(err => {
content.innerHTML = `Review Queue
Error loading events: ${err.message}
Loading known objects
';
fetch('/api/known-objects')
.then(r => r.json())
.then(objects => {
knownObjectsCache = objects;
if (!objects.length) {
content.innerHTML = `
Known Objects
No known objects registered.
Tag events from the Dashboard to add known objects.
`;
return;
}
content.innerHTML = `
${objects.map(obj => `
${escapeHtml(obj.name)}
${escapeHtml(obj.type)}
${obj.embedding_count || 0} embedding${(obj.embedding_count || 0) !== 1 ? 's' : ''}
${obj.samples && obj.samples.length ? `
${obj.samples.map(s => `
`).join('')}
` : ''}
`).join('')}
Known Objects
Error loading objects: ${err.message}
Loading settings
';
fetch('/api/settings')
.then(r => r.json())
.then(settings => {
content.innerHTML = `
Settings
`;
})
.catch(err => {
content.innerHTML = `Settings
Error loading settings: ${err.message}
Total Events
${stats.total_events || 0}
Unreviewed
${stats.unreviewed || 0}
Known
${stats.known_matches || 0}
Unknown
${stats.unknown_events || 0}
Known Objects
${stats.known_objects_count || 0}
`;
})
.catch(() => {
// Stats are non-critical, silently fail
});
}
// --- Tag Modal ---
function setupTagModal() {
document.getElementById('tag-cancel').addEventListener('click', closeTagModal);
document.getElementById('tag-save').addEventListener('click', saveTag);
document.getElementById('tag-existing-object').addEventListener('change', (e) => {
const newFields = document.getElementById('tag-new-fields');
newFields.style.display = e.target.value ? 'none' : 'block';
});
// Close modal on backdrop click
document.getElementById('tag-modal').addEventListener('click', (e) => {
if (e.target === document.getElementById('tag-modal')) {
closeTagModal();
}
});
// Close modal on Escape key
document.addEventListener('keydown', (e) => {
if (e.key === 'Escape') closeTagModal();
});
}
window._tagEvent = function (eventId) {
currentTagEventId = eventId;
// Show snapshot in modal
const snapshotContainer = document.getElementById('tag-modal-snapshot');
snapshotContainer.innerHTML = `
`;
// Load known objects for dropdown
fetch('/api/known-objects')
.then(r => r.json())
.then(objects => {
knownObjectsCache = objects;
const select = document.getElementById('tag-existing-object');
select.innerHTML = '';
objects.forEach(obj => {
const opt = document.createElement('option');
opt.value = obj.id;
opt.textContent = `${obj.name} (${obj.type})`;
select.appendChild(opt);
});
})
.catch(() => { });
// Reset form
document.getElementById('tag-name').value = '';
document.getElementById('tag-type').value = 'person';
document.getElementById('tag-new-fields').style.display = 'block';
document.getElementById('tag-existing-object').value = '';
document.getElementById('tag-modal').classList.remove('hidden');
};
function closeTagModal() {
document.getElementById('tag-modal').classList.add('hidden');
currentTagEventId = null;
}
function saveTag() {
if (!currentTagEventId) return;
const existingId = document.getElementById('tag-existing-object').value;
let body;
if (existingId) {
body = { known_object_id: existingId };
} else {
const name = document.getElementById('tag-name').value.trim();
const type = document.getElementById('tag-type').value;
if (!name) {
showToast('Please enter a name', 'error');
return;
}
body = { name: name, type: type };
}
fetch(`/api/events/${currentTagEventId}/tag`, {
method: 'POST',
headers: { 'Content-Type': 'application/json' },
body: JSON.stringify(body)
})
.then(r => {
if (!r.ok) throw new Error('Failed to tag event');
return r.json();
})
.then(() => {
showToast('Event tagged successfully', 'success');
closeTagModal();
loadView(currentView);
loadStats();
})
.catch(err => showToast('Error: ' + err.message, 'error'));
}
// --- Event Actions ---
window._dismissEvent = function (eventId) {
fetch(`/api/events/${eventId}/dismiss`, {
method: 'POST',
headers: { 'Content-Type': 'application/json' }
})
.then(r => {
if (!r.ok) throw new Error('Failed to dismiss event');
return r.json();
})
.then(() => {
showToast('Event dismissed', 'success');
// Remove card from DOM for immediate feedback
const card = document.querySelector(`.event-card[data-event-id="${eventId}"]`);
if (card) {
card.style.opacity = '0';
card.style.transition = 'opacity 0.3s';
setTimeout(() => card.remove(), 300);
}
loadStats();
})
.catch(err => showToast('Error: ' + err.message, 'error'));
};
// --- Known Object Actions ---
window._deleteKnownObject = function (objectId, name) {
if (!confirm(`Delete known object "${name}"? This cannot be undone.`)) return;
fetch(`/api/known-objects/${objectId}`, {
method: 'DELETE'
})
.then(r => {
if (!r.ok) throw new Error('Failed to delete object');
return r.json();
})
.then(() => {
showToast(`Deleted "${name}"`, 'success');
loadKnown();
loadStats();
})
.catch(err => showToast('Error: ' + err.message, 'error'));
};
// --- Utilities ---
function escapeHtml(str) {
if (!str) return '';
const div = document.createElement('div');
div.textContent = str;
return div.innerHTML;
}
function formatTime(timestamp) {
if (!timestamp) return '';
const date = new Date(timestamp);
const now = new Date();
const diffMs = now - date;
const diffMins = Math.floor(diffMs / 60000);
const diffHours = Math.floor(diffMs / 3600000);
const diffDays = Math.floor(diffMs / 86400000);
if (diffMins < 1) return 'Just now';
if (diffMins < 60) return `${diffMins}m ago`;
if (diffHours < 24) return `${diffHours}h ago`;
if (diffDays < 7) return `${diffDays}d ago`;
return date.toLocaleDateString() + ' ' + date.toLocaleTimeString([], { hour: '2-digit', minute: '2-digit' });
}
function showToast(message, type) {
const toast = document.createElement('div');
toast.className = `toast toast-${type}`;
toast.textContent = message;
document.body.appendChild(toast);
setTimeout(() => {
toast.style.opacity = '0';
toast.style.transition = 'opacity 0.3s';
setTimeout(() => toast.remove(), 300);
}, 3000);
}
})();