Files
mc-webui/app/static/js/app.js
MarekWo a2d3111e1c feat(channels): sort sidebar by latest activity, with favorite tier
Channels in the sidebar and mobile dropdown now sort by most recent
message first, with favorited channels pinned above non-favorites.
Reordering is push-driven via the existing new_message socket event:
the affected item is moved to the top of its tier in the DOM, no full
re-render. Favorites are toggled via a star icon in Manage Channels
and persisted in read_status.is_favorite for cross-device sync.

Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
2026-04-29 22:48:33 +02:00

5900 lines
212 KiB
JavaScript

/**
* mc-webui Frontend Application
*/
// Global state
let lastMessageCount = 0;
let isUserScrolling = false;
let currentArchiveDate = null; // Current selected archive date (null = live)
let currentChannelIdx = 0; // Current active channel (0 = Public)
let availableChannels = []; // List of channels from API
let lastSeenTimestamps = {}; // Track last seen message timestamp per channel
let unreadCounts = {}; // Track unread message counts per channel
let channelLastMessages = {}; // channel_idx -> {preview, timestamp}
let mutedChannels = new Set(); // Channel indices with muted notifications
let favoriteChannels = new Set(); // Channel indices marked as favorites (always shown above non-favorites)
// DM state (for badge updates on main page)
let dmLastSeenTimestamps = {}; // Track last seen DM timestamp per conversation
let dmUnreadCounts = {}; // Track unread DM counts per conversation
// Map state (Leaflet)
let leafletMap = null;
let markersGroup = null;
let contactsGeoCache = {}; // { 'contactName': { lat, lon }, ... }
let contactsPubkeyMap = {}; // { 'contactName': 'full_pubkey', ... }
let blockedContactNames = new Set(); // Names of blocked contacts
let protectedContactPubkeys = new Set(); // Pubkeys of protected contacts
let allContactsWithGps = []; // Device contacts for map filtering
let allCachedContactsWithGps = []; // Cache-only contacts for map
let _selfInfo = null; // Own device info (for map marker)
// SocketIO state
let chatSocket = null; // SocketIO connection to /chat namespace
// Mentions autocomplete state
let mentionsCache = []; // Cached contact list
let mentionsCacheTimestamp = 0; // Cache timestamp
let mentionStartPos = -1; // Position of @ in textarea
let mentionSelectedIndex = 0; // Currently highlighted item
let isMentionMode = false; // Is mention dropdown active
// Contact type colors for map markers
const CONTACT_TYPE_COLORS = {
1: '#2196F3', // COM - blue
2: '#4CAF50', // REP - green
3: '#9C27B0', // ROOM - purple
4: '#FF9800' // SENS - orange
};
const CONTACT_TYPE_NAMES = {
1: 'COM',
2: 'REP',
3: 'ROOM',
4: 'SENS'
};
/**
* Global navigation function - closes offcanvas and cleans up before navigation
* This prevents Bootstrap backdrop/body classes from persisting after page change
*/
window.navigateTo = function(url) {
// Close offcanvas if open
const offcanvasEl = document.getElementById('mainMenu');
if (offcanvasEl) {
const offcanvas = bootstrap.Offcanvas.getInstance(offcanvasEl);
if (offcanvas) {
offcanvas.hide();
}
}
// Remove any lingering Bootstrap classes/backdrops
document.body.classList.remove('modal-open', 'offcanvas-open');
document.body.style.overflow = '';
document.body.style.paddingRight = '';
// Remove any backdrops
const backdrops = document.querySelectorAll('.offcanvas-backdrop, .modal-backdrop');
backdrops.forEach(backdrop => backdrop.remove());
// Navigate after cleanup
setTimeout(() => {
window.location.href = url;
}, 100);
};
// =============================================================================
// Leaflet Map Functions
// =============================================================================
/**
* Initialize Leaflet map (called once on first modal open)
*/
function initLeafletMap() {
if (leafletMap) return;
leafletMap = L.map('leafletMap').setView([52.0, 19.0], 6);
L.tileLayer('https://{s}.tile.openstreetmap.org/{z}/{x}/{y}.png', {
attribution: '&copy; <a href="https://openstreetmap.org/copyright">OpenStreetMap</a>'
}).addTo(leafletMap);
markersGroup = L.layerGroup().addTo(leafletMap);
}
/**
* Show single contact on map
*/
function showContactOnMap(name, lat, lon) {
const modalEl = document.getElementById('mapModal');
const modal = new bootstrap.Modal(modalEl);
document.getElementById('mapModalTitle').textContent = name;
// Hide type filter panel for single contact view
const filterPanel = document.getElementById('mapTypeFilter');
if (filterPanel) filterPanel.classList.add('d-none');
const onShown = function() {
initLeafletMap();
markersGroup.clearLayers();
L.marker([lat, lon])
.addTo(markersGroup)
.bindPopup(`<b>${name}</b>`)
.openPopup();
leafletMap.setView([lat, lon], 13);
leafletMap.invalidateSize();
modalEl.removeEventListener('shown.bs.modal', onShown);
};
modalEl.addEventListener('shown.bs.modal', onShown);
modal.show();
}
// Make showContactOnMap available globally (for contacts.js)
window.showContactOnMap = showContactOnMap;
/**
* Get selected contact types from map filter badges
*/
function getSelectedMapTypes() {
const types = [];
if (document.getElementById('mapFilterCOM')?.classList.contains('active')) types.push(1);
if (document.getElementById('mapFilterREP')?.classList.contains('active')) types.push(2);
if (document.getElementById('mapFilterROOM')?.classList.contains('active')) types.push(3);
if (document.getElementById('mapFilterSENS')?.classList.contains('active')) types.push(4);
return types;
}
/**
* Update map markers based on current filter selection
*/
function updateMapMarkers() {
if (!leafletMap || !markersGroup) return;
markersGroup.clearLayers();
const selectedTypes = getSelectedMapTypes();
const showCached = document.getElementById('mapCachedSwitch')?.checked || false;
// Device contacts filtered by type
const deviceKeySet = new Set(allContactsWithGps.map(c => c.public_key));
const filteredContacts = allContactsWithGps.filter(c => selectedTypes.includes(c.type));
// Cache-only contacts (not on device) filtered by type
const TYPE_LABEL_TO_NUM = { 'COM': 1, 'REP': 2, 'ROOM': 3, 'SENS': 4 };
let cachedFiltered = [];
if (showCached) {
cachedFiltered = allCachedContactsWithGps
.filter(c => !deviceKeySet.has(c.public_key))
.filter(c => {
const typeNum = TYPE_LABEL_TO_NUM[c.type_label];
return typeNum ? selectedTypes.includes(typeNum) : false;
});
}
const allFiltered = [...filteredContacts, ...cachedFiltered];
if (allFiltered.length === 0) {
leafletMap.setView([52.0, 19.0], 6);
return;
}
const bounds = [];
// Add own device marker (star shape, distinct from contacts)
if (_selfInfo && _selfInfo.adv_lat && _selfInfo.adv_lon && (_selfInfo.adv_lat !== 0 || _selfInfo.adv_lon !== 0)) {
const ownIcon = L.divIcon({
html: '<i class="bi bi-star-fill" style="color: #dc3545; font-size: 20px; text-shadow: 0 0 3px #fff;"></i>',
iconSize: [20, 20],
iconAnchor: [10, 10],
className: 'own-device-marker'
});
L.marker([_selfInfo.adv_lat, _selfInfo.adv_lon], { icon: ownIcon })
.addTo(markersGroup)
.bindPopup(`<b>${_selfInfo.name || 'This device'}</b><br><span class="text-muted">Own device</span>`);
bounds.push([_selfInfo.adv_lat, _selfInfo.adv_lon]);
}
filteredContacts.forEach(c => {
const color = CONTACT_TYPE_COLORS[c.type] || '#2196F3';
const typeName = CONTACT_TYPE_NAMES[c.type] || 'Unknown';
const lastSeen = c.last_advert ? formatTimeAgo(c.last_advert) : '';
L.circleMarker([c.adv_lat, c.adv_lon], {
radius: 10,
fillColor: color,
color: '#fff',
weight: 2,
opacity: 1,
fillOpacity: 0.8
})
.addTo(markersGroup)
.bindPopup(`<b>${c.name}</b><br><span class="text-muted">${typeName}</span>${lastSeen ? `<br><small class="text-muted">Last seen: ${lastSeen}</small>` : ''}`);
bounds.push([c.adv_lat, c.adv_lon]);
});
cachedFiltered.forEach(c => {
const typeNum = TYPE_LABEL_TO_NUM[c.type_label] || 1;
const color = CONTACT_TYPE_COLORS[typeNum] || '#2196F3';
const lastSeen = c.last_advert ? formatTimeAgo(c.last_advert) : '';
L.circleMarker([c.adv_lat, c.adv_lon], {
radius: 8,
fillColor: color,
color: '#999',
weight: 1,
opacity: 0.8,
fillOpacity: 0.5
})
.addTo(markersGroup)
.bindPopup(`<b>${c.name}</b><br><span class="text-muted">${c.type_label || 'Cache'} (cached)</span>${lastSeen ? `<br><small class="text-muted">Last seen: ${lastSeen}</small>` : ''}`);
bounds.push([c.adv_lat, c.adv_lon]);
});
if (bounds.length === 1) {
leafletMap.setView(bounds[0], 13);
} else if (bounds.length > 1) {
leafletMap.fitBounds(bounds, { padding: [20, 20] });
}
}
/**
* Show all contacts with GPS on map
*/
async function showAllContactsOnMap() {
const modalEl = document.getElementById('mapModal');
const modal = new bootstrap.Modal(modalEl);
document.getElementById('mapModalTitle').textContent = 'All Contacts';
// Show type filter panel
const filterPanel = document.getElementById('mapTypeFilter');
if (filterPanel) filterPanel.classList.remove('d-none');
const onShown = async function() {
initLeafletMap();
markersGroup.clearLayers();
try {
// Fetch device info, device contacts, and cached contacts in parallel
const [deviceInfoResp, deviceResp, cachedResp] = await Promise.all([
fetch('/api/device/info'),
fetch('/api/contacts/detailed'),
fetch('/api/contacts/cached?format=full')
]);
const deviceInfoData = await deviceInfoResp.json();
const deviceData = await deviceResp.json();
const cachedData = await cachedResp.json();
// Use self info for own device marker
if (deviceInfoData.success && deviceInfoData.info) {
_selfInfo = deviceInfoData.info;
}
if (deviceData.success && deviceData.contacts) {
allContactsWithGps = deviceData.contacts.filter(c =>
c.adv_lat && c.adv_lon && (c.adv_lat !== 0 || c.adv_lon !== 0)
);
}
if (cachedData.success && cachedData.contacts) {
allCachedContactsWithGps = cachedData.contacts.filter(c =>
c.adv_lat && c.adv_lon && (c.adv_lat !== 0 || c.adv_lon !== 0)
);
}
updateMapMarkers();
} catch (err) {
console.error('Error loading contacts for map:', err);
}
leafletMap.invalidateSize();
modalEl.removeEventListener('shown.bs.modal', onShown);
};
// Setup filter badge listeners
['mapFilterCOM', 'mapFilterREP', 'mapFilterROOM', 'mapFilterSENS'].forEach(id => {
const badge = document.getElementById(id);
if (badge) {
badge.onclick = () => {
badge.classList.toggle('active');
updateMapMarkers();
};
}
});
// Setup cached switch listener
const cachedSwitch = document.getElementById('mapCachedSwitch');
if (cachedSwitch) {
cachedSwitch.onchange = () => updateMapMarkers();
}
modalEl.addEventListener('shown.bs.modal', onShown);
modal.show();
}
/**
* Load contacts geo cache for message map buttons
*/
async function loadContactsGeoCache() {
try {
// Load detailed (device) and cached contacts in parallel
const [detailedResp, cachedResp] = await Promise.all([
fetch('/api/contacts/detailed'),
fetch('/api/contacts/cached?format=full')
]);
const detailedData = await detailedResp.json();
const cachedData = await cachedResp.json();
contactsGeoCache = {};
contactsPubkeyMap = {};
// Process device contacts
if (detailedData.success && detailedData.contacts) {
detailedData.contacts.forEach(c => {
if (c.adv_lat && c.adv_lon && (c.adv_lat !== 0 || c.adv_lon !== 0)) {
contactsGeoCache[c.name] = { lat: c.adv_lat, lon: c.adv_lon };
}
if (c.name && c.public_key) {
contactsPubkeyMap[c.name] = c.public_key;
}
});
}
// Process cached contacts (fills gaps for contacts not on device)
if (cachedData.success && cachedData.contacts) {
cachedData.contacts.forEach(c => {
if (!contactsGeoCache[c.name] && c.adv_lat && c.adv_lon && (c.adv_lat !== 0 || c.adv_lon !== 0)) {
contactsGeoCache[c.name] = { lat: c.adv_lat, lon: c.adv_lon };
}
if (c.name && c.public_key && !contactsPubkeyMap[c.name]) {
contactsPubkeyMap[c.name] = c.public_key;
}
});
}
console.log(`Loaded geo cache for ${Object.keys(contactsGeoCache).length} contacts, pubkey map for ${Object.keys(contactsPubkeyMap).length}`);
} catch (err) {
console.error('Error loading contacts geo cache:', err);
}
}
async function loadBlockedNames() {
try {
const resp = await fetch('/api/contacts/blocked-names');
const data = await resp.json();
if (data.success) {
blockedContactNames = new Set(data.names);
}
} catch (err) {
console.error('Error loading blocked names:', err);
}
}
async function loadProtectedPubkeys() {
try {
const resp = await fetch('/api/contacts/protected');
const data = await resp.json();
if (data.success) {
protectedContactPubkeys = new Set((data.protected_contacts || []).map(pk => pk.toLowerCase()));
}
} catch (err) {
console.error('Error loading protected contacts:', err);
}
}
function isContactProtectedByName(senderName) {
const pubkey = contactsPubkeyMap[senderName];
return pubkey && protectedContactPubkeys.has(pubkey.toLowerCase());
}
// Initialize on page load
/**
* Connect to SocketIO /chat namespace for real-time message updates
*/
function connectChatSocket() {
if (typeof io === 'undefined') {
console.warn('SocketIO not available, falling back to polling only');
return;
}
const wsUrl = window.location.origin;
chatSocket = io(wsUrl + '/chat', {
transports: ['websocket', 'polling'],
reconnection: true,
reconnectionDelay: 2000,
reconnectionDelayMax: 10000,
});
chatSocket.on('connect', () => {
console.log('SocketIO connected to /chat');
});
chatSocket.on('connect_error', (err) => {
console.error('SocketIO /chat connect error:', err.message);
});
// Real-time new channel message
chatSocket.on('new_message', (data) => {
// Filter blocked contacts in real-time
if (data.type === 'channel' && blockedContactNames.has(data.sender)) return;
if (data.type === 'dm' && blockedContactNames.has(data.sender)) return;
if (data.type === 'channel') {
// Update last-message preview/time for this channel (for sidebar/dropdown)
if (typeof data.content === 'string' && typeof data.timestamp === 'number') {
channelLastMessages[data.channel_idx] = {
preview: makeChannelPreview(data.content),
timestamp: data.timestamp
};
}
// Reorder: move this channel to the top of its tier in sidebar + dropdown
moveChannelToTopOfTier(data.channel_idx);
// Update unread count for this channel
if (data.channel_idx !== currentChannelIdx) {
unreadCounts[data.channel_idx] = (unreadCounts[data.channel_idx] || 0) + 1;
updateUnreadBadges();
checkAndNotify();
} else if (!currentArchiveDate) {
// Refresh sidebar preview even for the active channel
updateChannelSidebarBadges();
// Skip own messages — already appended optimistically on send
if (data.is_own) return;
// Current channel and live view — append message directly (no full reload)
appendMessageFromSocket(data);
}
} else if (data.type === 'dm') {
// Update DM badge on main page
checkDmUpdates();
}
});
// Real-time echo data — update metadata for specific messages (no full reload)
let echoRefreshTimer = null;
chatSocket.on('echo', (data) => {
if (currentArchiveDate) return; // Don't refresh archive view
// Debounce: wait for echoes to settle, then update affected messages
if (echoRefreshTimer) clearTimeout(echoRefreshTimer);
echoRefreshTimer = setTimeout(() => {
echoRefreshTimer = null;
refreshMessagesMeta();
}, 2000);
});
// Real-time pending contact — update badge (unless suppressed by user setting)
chatSocket.on('pending_contact', () => {
if (window.contactsSettings?.suppress_advert_notifications) return;
updatePendingContactsBadge();
});
// Real-time device status
chatSocket.on('device_status', (data) => {
const statusEl = document.getElementById('connectionStatus');
if (statusEl) {
statusEl.className = data.connected ? 'connection-status connected' : 'connection-status disconnected';
statusEl.textContent = data.connected ? 'Connected' : 'Disconnected';
}
});
}
document.addEventListener('DOMContentLoaded', async function() {
console.log('mc-webui initialized');
const initStart = performance.now();
// Force viewport recalculation on PWA navigation
// This fixes the bottom bar visibility issue when navigating from other pages
window.scrollTo(0, 0);
// Trigger resize event to force browser to recalculate viewport height
window.dispatchEvent(new Event('resize'));
// Force reflow to ensure proper layout calculation
document.body.offsetHeight;
// Restore last selected channel from localStorage (sync, fast)
const savedChannel = localStorage.getItem('mc_active_channel');
if (savedChannel !== null) {
currentChannelIdx = parseInt(savedChannel);
}
// Setup event listeners and emoji picker early (sync, fast)
setupEventListeners();
setupEmojiPicker();
// OPTIMIZATION: Load timestamps in parallel (both are independent API calls)
console.log('[init] Loading timestamps in parallel...');
await Promise.all([
loadLastSeenTimestampsFromServer(),
loadDmLastSeenTimestampsFromServer()
]);
// Load channels (required before loading messages)
// NOTE: checkForUpdates() was removed from loadChannels() to speed up init
console.log('[init] Loading channels...');
await loadChannels();
loadChannelScopes(); // non-blocking, populates status-bar region pill
// OPTIMIZATION: Load messages immediately, don't wait for geo cache
// Map buttons will appear once geo cache loads (non-blocking UX improvement)
console.log('[init] Loading messages (priority) and geo cache (background)...');
// Start these in parallel - messages are critical, geo cache can load async
const messagesPromise = loadMessages();
const geoCachePromise = loadContactsGeoCache(); // Non-blocking, Map buttons update when ready
const blockedPromise = loadBlockedNames(); // Non-blocking, for real-time filtering
const protectedPromise = loadProtectedPubkeys(); // Non-blocking, for disabling ignore/block on protected
// Also start archive list loading in parallel
loadArchiveList();
// Wait for messages to display (this is what the user wants to see ASAP)
await messagesPromise;
console.log(`[init] Messages loaded in ${(performance.now() - initStart).toFixed(0)}ms`);
// Initial badge updates (fast, sync-ish)
updatePendingContactsBadge();
loadStatus();
// Map button in menu
const mapBtn = document.getElementById('mapBtn');
if (mapBtn) {
mapBtn.addEventListener('click', () => {
// Close offcanvas first
const offcanvas = bootstrap.Offcanvas.getInstance(document.getElementById('mainMenu'));
if (offcanvas) offcanvas.hide();
showAllContactsOnMap();
});
}
// Update notification toggle UI
updateNotificationToggleUI();
// Initialize filter functionality
initializeFilter();
// Initialize FAB toggle
initializeFabToggle();
// Connect SocketIO for real-time updates
connectChatSocket();
console.log(`[init] UI ready in ${(performance.now() - initStart).toFixed(0)}ms`);
// DEFERRED: Check for updates AFTER messages are displayed
// This updates the unread badges without blocking initial load
checkForUpdates(); // No await - runs in background
// Geo cache loads in background - once loaded, re-render messages to show Map buttons
geoCachePromise.then(() => {
console.log(`[init] Geo cache loaded in ${(performance.now() - initStart).toFixed(0)}ms, refreshing messages for Map buttons`);
// Re-render messages now that geo cache is available (Map buttons will appear)
loadMessages();
});
});
// Handle page restoration from cache (PWA back/forward navigation)
window.addEventListener('pageshow', function(event) {
if (event.persisted) {
// Page was restored from cache, force viewport recalculation
console.log('Page restored from cache, recalculating viewport');
window.scrollTo(0, 0);
window.dispatchEvent(new Event('resize'));
document.body.offsetHeight;
}
});
// Handle app returning from background (PWA visibility change)
document.addEventListener('visibilitychange', function() {
if (!document.hidden) {
// App became visible again, force viewport recalculation
console.log('App became visible, recalculating viewport');
setTimeout(() => {
window.scrollTo(0, 0);
window.dispatchEvent(new Event('resize'));
document.body.offsetHeight;
}, 100);
// Clear app badge when user returns to app
if ('clearAppBadge' in navigator) {
navigator.clearAppBadge().catch((error) => {
console.error('Error clearing app badge on visibility:', error);
});
}
}
});
/**
* Setup event listeners
*/
function setupEventListeners() {
// Send message form
const form = document.getElementById('sendMessageForm');
const input = document.getElementById('messageInput');
form.addEventListener('submit', function(e) {
e.preventDefault();
sendMessage();
});
// Handle Enter key (send) vs Shift+Enter (new line)
input.addEventListener('keydown', function(e) {
if (e.key === 'Enter' && !e.shiftKey) {
e.preventDefault();
sendMessage();
}
});
// Character counter
input.addEventListener('input', function() {
updateCharCounter();
});
// Setup mentions autocomplete
setupMentionsAutocomplete();
// Manual refresh button
document.getElementById('refreshBtn').addEventListener('click', async function() {
await loadMessages();
await checkForUpdates();
// Close offcanvas menu after refresh
const offcanvas = bootstrap.Offcanvas.getInstance(document.getElementById('mainMenu'));
if (offcanvas) {
offcanvas.hide();
}
});
// Check for app updates button
const checkUpdateBtn = document.getElementById('checkUpdateBtn');
if (checkUpdateBtn) {
checkUpdateBtn.addEventListener('click', async function() {
await checkForAppUpdates();
});
}
// Date selector (archive selection)
document.getElementById('dateSelector').addEventListener('change', function(e) {
currentArchiveDate = e.target.value || null;
loadMessages();
// Close offcanvas menu after selecting date
const offcanvas = bootstrap.Offcanvas.getInstance(document.getElementById('mainMenu'));
if (offcanvas) {
offcanvas.hide();
}
});
// Cleanup contacts button (only exists on contact management page)
const cleanupBtn = document.getElementById('cleanupBtn');
if (cleanupBtn) {
cleanupBtn.addEventListener('click', function() {
cleanupContacts();
});
}
// Track user scrolling and show/hide scroll-to-bottom button
const container = document.getElementById('messagesContainer');
const scrollToBottomBtn = document.getElementById('scrollToBottomBtn');
container.addEventListener('scroll', function() {
const isAtBottom = container.scrollHeight - container.scrollTop <= container.clientHeight + 100;
isUserScrolling = !isAtBottom;
// Show/hide scroll-to-bottom button
if (scrollToBottomBtn) {
if (isAtBottom) {
scrollToBottomBtn.classList.remove('visible');
} else {
scrollToBottomBtn.classList.add('visible');
}
}
});
// Scroll-to-bottom button click handler
if (scrollToBottomBtn) {
scrollToBottomBtn.addEventListener('click', function() {
scrollToBottom();
scrollToBottomBtn.classList.remove('visible');
});
}
// Load device info when modal opens
const deviceInfoModal = document.getElementById('deviceInfoModal');
deviceInfoModal.addEventListener('show.bs.modal', function() {
loadDeviceInfo();
});
// Channel selector (custom searchable picker, visible on mobile)
const channelInput = document.getElementById('channelSelectorInput');
const channelDropdown = document.getElementById('channelSelectorDropdown');
const channelWrapper = document.getElementById('channelSelectorWrapper');
if (channelInput && channelDropdown) {
channelInput.addEventListener('focus', () => {
channelInput.value = '';
renderChannelDropdownItems('');
channelDropdown.style.display = 'block';
});
channelInput.addEventListener('input', () => {
renderChannelDropdownItems(channelInput.value);
channelDropdown.style.display = 'block';
});
// Prevent dropdown mousedown from stealing focus/closing dropdown
channelDropdown.addEventListener('mousedown', (e) => {
e.preventDefault();
});
// Close dropdown when clicking outside the wrapper
document.addEventListener('mousedown', (e) => {
if (channelWrapper && !channelWrapper.contains(e.target)) {
if (channelDropdown.style.display !== 'none') {
channelDropdown.style.display = 'none';
updateChannelInputDisplay();
}
}
});
channelInput.addEventListener('keydown', (e) => {
if (e.key === 'Escape') {
channelDropdown.style.display = 'none';
updateChannelInputDisplay();
channelInput.blur();
} else if (e.key === 'Enter') {
e.preventDefault();
const active = channelDropdown.querySelector('.channel-selector-item.active[data-channel-idx]');
const target = active || channelDropdown.querySelector('.channel-selector-item[data-channel-idx]');
if (target) target.click();
} else if (e.key === 'ArrowDown' || e.key === 'ArrowUp') {
e.preventDefault();
const items = Array.from(channelDropdown.querySelectorAll('.channel-selector-item[data-channel-idx]'));
if (items.length === 0) return;
const activeIdx = items.findIndex(el => el.classList.contains('active'));
items.forEach(el => el.classList.remove('active'));
let nextIdx;
if (e.key === 'ArrowDown') {
nextIdx = activeIdx < 0 ? 0 : Math.min(activeIdx + 1, items.length - 1);
} else {
nextIdx = activeIdx <= 0 ? 0 : activeIdx - 1;
}
items[nextIdx].classList.add('active');
items[nextIdx].scrollIntoView({ block: 'nearest' });
}
});
}
// Channels modal - load channels when opened
const channelsModal = document.getElementById('channelsModal');
channelsModal.addEventListener('show.bs.modal', function() {
loadChannelsList();
});
// Create channel form
document.getElementById('createChannelForm').addEventListener('submit', async function(e) {
e.preventDefault();
const submitBtn = this.querySelector('button[type="submit"]');
if (submitBtn && submitBtn.disabled) return; // in-flight guard
const name = document.getElementById('newChannelName').value.trim();
if (submitBtn) submitBtn.disabled = true;
try {
const response = await fetch('/api/channels', {
method: 'POST',
headers: {
'Content-Type': 'application/json'
},
body: JSON.stringify({ name: name })
});
const data = await response.json();
if (data.success) {
const msg = data.already_existed
? `Channel "${name}" already exists.`
: `Channel "${name}" created!`;
showNotification(msg, data.already_existed ? 'info' : 'success');
// Show warning if returned (e.g., exceeding soft limit of 7 channels)
if (data.warning) {
setTimeout(() => {
showNotification(data.warning, 'warning');
}, 2000); // Show after success message
}
document.getElementById('newChannelName').value = '';
document.getElementById('addChannelForm').classList.remove('show');
// Reload channels
await loadChannels();
loadChannelsList();
} else {
showNotification('Failed to create channel: ' + data.error, 'danger');
}
} catch (error) {
showNotification('Failed to create channel', 'danger');
} finally {
if (submitBtn) submitBtn.disabled = false;
}
});
// Join channel form
document.getElementById('joinChannelFormSubmit').addEventListener('submit', async function(e) {
e.preventDefault();
const submitBtn = this.querySelector('button[type="submit"]');
if (submitBtn && submitBtn.disabled) return; // in-flight guard
const name = document.getElementById('joinChannelName').value.trim();
const key = document.getElementById('joinChannelKey').value.trim().toLowerCase();
// Validate: key is optional for channels starting with #, but required for others
if (!name.startsWith('#') && !key) {
showNotification('Channel key is required for channels not starting with #', 'warning');
return;
}
// Validate key format if provided
if (key && !/^[a-f0-9]{32}$/.test(key)) {
showNotification('Invalid key format. Must be 32 hex characters.', 'warning');
return;
}
if (submitBtn) submitBtn.disabled = true;
try {
const payload = { name: name };
if (key) {
payload.key = key;
}
const response = await fetch('/api/channels/join', {
method: 'POST',
headers: {
'Content-Type': 'application/json'
},
body: JSON.stringify(payload)
});
const data = await response.json();
if (data.success) {
const msg = data.already_existed
? `Already joined channel "${name}".`
: `Joined channel "${name}"!`;
showNotification(msg, data.already_existed ? 'info' : 'success');
// Show warning if returned (e.g., exceeding soft limit of 7 channels)
if (data.warning) {
setTimeout(() => {
showNotification(data.warning, 'warning');
}, 2000); // Show after success message
}
document.getElementById('joinChannelName').value = '';
document.getElementById('joinChannelKey').value = '';
document.getElementById('joinChannelForm').classList.remove('show');
// Reload channels
await loadChannels();
loadChannelsList();
} else {
showNotification('Failed to join channel: ' + data.error, 'danger');
}
} catch (error) {
showNotification('Failed to join channel', 'danger');
} finally {
if (submitBtn) submitBtn.disabled = false;
}
});
// Scan QR button (placeholder)
document.getElementById('scanQRBtn').addEventListener('click', function() {
showNotification('QR scanning feature coming soon! For now, manually enter the channel details.', 'info');
});
// Network Commands: Advert button
document.getElementById('advertBtn').addEventListener('click', async function() {
await executeSpecialCommand('advert');
});
// Network Commands: Flood Advert button (with confirmation)
document.getElementById('floodadvBtn').addEventListener('click', async function() {
if (!confirm('Flood Advertisement uses high airtime and should only be used for network recovery.\n\nAre you sure you want to proceed?')) {
return;
}
await executeSpecialCommand('floodadv');
});
// Notification toggle
const notificationsToggle = document.getElementById('notificationsToggle');
if (notificationsToggle) {
notificationsToggle.addEventListener('click', handleNotificationToggle);
}
}
/**
* Load messages from API
*/
async function loadMessages() {
try {
// Build URL with appropriate parameters
let url = '/api/messages?limit=500';
// Add channel filter
url += `&channel_idx=${currentChannelIdx}`;
if (currentArchiveDate) {
// Loading archive
url += `&archive_date=${currentArchiveDate}`;
} else {
// Loading live messages - show last 7 days only
url += '&days=7';
}
// Add timeout to prevent hanging spinner
const controller = new AbortController();
const timeoutId = setTimeout(() => controller.abort(), 15000);
const response = await fetch(url, { signal: controller.signal });
clearTimeout(timeoutId);
const data = await response.json();
if (data.success) {
displayMessages(data.messages);
updateStatus('connected');
updateLastRefresh();
updateRegionIndicator();
} else {
showNotification('Error loading messages: ' + data.error, 'danger');
clearLoadingSpinner();
}
} catch (error) {
console.error('Error loading messages:', error);
updateStatus('disconnected');
clearLoadingSpinner();
if (error.name === 'AbortError') {
showNotification('Loading messages timed out — retrying...', 'warning');
setTimeout(loadMessages, 2000);
} else {
showNotification('Failed to load messages', 'danger');
}
}
}
function clearLoadingSpinner() {
const container = document.getElementById('messagesList');
if (container && container.querySelector('.spinner-border')) {
container.innerHTML = `
<div class="empty-state">
<i class="bi bi-exclamation-triangle"></i>
<p>Could not load messages</p>
<small>Will retry automatically</small>
</div>
`;
}
}
/**
* Display messages in the UI
*/
function displayMessages(messages) {
const container = document.getElementById('messagesList');
const wasAtBottom = !isUserScrolling;
// Clear loading spinner
container.innerHTML = '';
if (messages.length === 0) {
container.innerHTML = `
<div class="empty-state">
<i class="bi bi-chat-dots"></i>
<p>No messages yet</p>
<small>Send a message to get started!</small>
</div>
`;
return;
}
// Render each message (skip blocked senders client-side as extra safety)
messages.forEach(msg => {
if (!msg.is_own && blockedContactNames.has(msg.sender)) return;
const messageEl = createMessageElement(msg);
container.appendChild(messageEl);
});
// Auto-scroll to bottom if user wasn't scrolling
if (wasAtBottom) {
scrollToBottom();
}
lastMessageCount = messages.length;
// Mark current channel as read (update last seen timestamp to latest message)
if (messages.length > 0 && !currentArchiveDate) {
const latestTimestamp = Math.max(...messages.map(m => m.timestamp));
markChannelAsRead(currentChannelIdx, latestTimestamp);
}
// Re-apply filter if active
clearFilterState();
}
/**
* Append a single message from SocketIO event (no full reload).
* Removes the "empty state" placeholder if present.
*/
function appendMessageFromSocket(data) {
const container = document.getElementById('messagesList');
// Remove empty-state placeholder if present
const emptyState = container.querySelector('.empty-state');
if (emptyState) emptyState.remove();
// Build a msg object compatible with createMessageElement
const msg = {
id: data.id || null,
sender: data.sender || '',
content: data.content || '',
timestamp: data.timestamp || Math.floor(Date.now() / 1000),
is_own: !!data.is_own,
channel_idx: data.channel_idx,
snr: data.snr ?? null,
path_len: data.path_len ?? null,
hop_count: data.hop_count ?? null,
path_hash_size: data.path_hash_size ?? 1,
echo_paths: [],
echo_snrs: [],
echo_hash_sizes: [],
analyzer_url: data.analyzer_url || null,
pkt_payload: data.pkt_payload || null,
txt_type: data.txt_type || 0,
};
const messageEl = createMessageElement(msg);
container.appendChild(messageEl);
// Auto-scroll to bottom if user wasn't scrolling up
if (!isUserScrolling) {
scrollToBottom();
}
// Update last message count and read status
lastMessageCount++;
markChannelAsRead(currentChannelIdx, msg.timestamp);
}
/**
* Refresh metadata (SNR, hops, route, analyzer) for messages missing it.
* Fetches /api/messages/<id>/meta for each incomplete message, updates DOM in-place.
*/
async function refreshMessagesMeta() {
const container = document.getElementById('messagesList');
if (!container) return;
// Find message wrappers that don't have full metadata yet
const wrappers = container.querySelectorAll('.message-wrapper[data-msg-id]');
for (const wrapper of wrappers) {
// Skip messages that already have meta info with route/analyzer data
const metaEl = wrapper.querySelector('.message-meta');
const actionsEl = wrapper.querySelector('.message-actions');
const hasRoute = metaEl && metaEl.querySelector('.path-info');
const hasAnalyzer = actionsEl && actionsEl.querySelector('[title="View in Analyzer"]');
if (hasRoute && hasAnalyzer) continue;
const msgId = wrapper.dataset.msgId;
if (!msgId || msgId.startsWith('_pending_')) continue;
try {
const resp = await fetch(`/api/messages/${msgId}/meta`);
const meta = await resp.json();
if (!meta.success) continue;
updateMessageMetaDOM(wrapper, meta);
} catch (e) {
console.error(`Error fetching meta for msg #${msgId}:`, e);
}
}
}
/**
* Update metadata and action buttons in-place for a single message wrapper.
*/
function updateMessageMetaDOM(wrapper, meta) {
const isOwn = wrapper.classList.contains('own');
// Build meta info string
let metaParts = [];
const displaySnr = (meta.snr !== undefined && meta.snr !== null) ? meta.snr
: (meta.echo_snrs && meta.echo_snrs.length > 0) ? meta.echo_snrs[0] : null;
if (displaySnr !== null) {
metaParts.push(`SNR: ${displaySnr.toFixed(1)} dB`);
}
const hopCount = meta.hop_count ?? (meta.path_len !== null && meta.path_len !== undefined ? (meta.path_len & 0x3F) : null);
if (hopCount !== null) {
metaParts.push(`Hops: ${hopCount}`);
}
// Build paths from echo data
let paths = null;
if (meta.echo_paths && meta.echo_paths.length > 0) {
paths = meta.echo_paths.map((p, i) => ({
path: p,
snr: meta.echo_snrs ? meta.echo_snrs[i] : null,
hash_size: meta.echo_hash_sizes ? meta.echo_hash_sizes[i] : (meta.path_hash_size || 1),
}));
}
if (paths && paths.length > 0) {
const firstPath = paths[0];
const chunkLen = (firstPath.hash_size || 1) * 2;
const segments = [];
if (firstPath.path) {
for (let i = 0; i < firstPath.path.length; i += chunkLen) {
segments.push(firstPath.path.substring(i, i + chunkLen).toUpperCase());
}
}
const shortPath = segments.length > 4
? `${segments[0]}\u2192...\u2192${segments[segments.length - 1]}`
: segments.join('\u2192');
const pathsData = encodeURIComponent(JSON.stringify(paths));
const routeLabel = paths.length > 1 ? `Route (${paths.length})` : 'Route';
metaParts.push(`<span class="path-info" onclick="showPathsPopup(this, '${pathsData}')">${routeLabel}: ${shortPath}</span>`);
}
const metaInfo = metaParts.join(' | ');
if (!isOwn) {
// Update or insert .message-meta div
const msgDiv = wrapper.querySelector('.message.other');
if (!msgDiv) return;
let metaEl = msgDiv.querySelector('.message-meta');
if (metaInfo) {
if (!metaEl) {
metaEl = document.createElement('div');
metaEl.className = 'message-meta';
const actionsEl = msgDiv.querySelector('.message-actions');
msgDiv.insertBefore(metaEl, actionsEl);
}
metaEl.innerHTML = metaInfo;
}
// Add analyzer button if not already present
if (meta.analyzer_url) {
const actionsEl = msgDiv.querySelector('.message-actions');
if (actionsEl && !actionsEl.querySelector('[title="View in Analyzer"]')) {
const ignoreBtn = actionsEl.querySelector('[title^="Ignore"]');
const analyzerBtn = document.createElement('button');
analyzerBtn.className = 'btn btn-outline-secondary btn-msg-action';
analyzerBtn.setAttribute('onclick', `window.open('${meta.analyzer_url}', 'meshcore-analyzer')`);
analyzerBtn.title = 'View in Analyzer';
analyzerBtn.innerHTML = '<i class="bi bi-clipboard-data"></i>';
actionsEl.insertBefore(analyzerBtn, ignoreBtn);
}
}
} else {
// Own messages: update echo badge and analyzer button
const msgDiv = wrapper.querySelector('.message.own');
if (!msgDiv) return;
// Update echo badge
if (meta.echo_paths && meta.echo_paths.length > 0) {
// For own messages path_hash_size is null — use hash_size from echoes
const echoHashSize = (meta.echo_hash_sizes && meta.echo_hash_sizes.length > 0)
? meta.echo_hash_sizes[0] : (meta.path_hash_size || 1);
const echoPrefixLen = echoHashSize * 2;
const echoPaths = [...new Set(meta.echo_paths.map(p => p.substring(0, echoPrefixLen).toUpperCase()))];
const echoCount = echoPaths.length;
const pathDisplay = echoPaths.length > 0 ? ` (${echoPaths.join(', ')})` : '';
const actionsEl = msgDiv.querySelector('.message-actions');
if (actionsEl) {
let badge = actionsEl.querySelector('.echo-badge');
if (!badge) {
badge = document.createElement('span');
badge.className = 'echo-badge';
actionsEl.insertBefore(badge, actionsEl.firstChild);
}
badge.title = `Heard by ${echoCount} repeater(s): ${echoPaths.join(', ')}`;
badge.innerHTML = `<i class="bi bi-broadcast"></i> ${echoCount}${pathDisplay}`;
}
}
// Add analyzer button
if (meta.analyzer_url) {
const actionsEl = msgDiv.querySelector('.message-actions');
if (actionsEl && !actionsEl.querySelector('[title="View in Analyzer"]')) {
const resendBtn = actionsEl.querySelector('[title="Resend"]');
const analyzerBtn = document.createElement('button');
analyzerBtn.className = 'btn btn-outline-secondary btn-msg-action';
analyzerBtn.setAttribute('onclick', `window.open('${meta.analyzer_url}', 'meshcore-analyzer')`);
analyzerBtn.title = 'View in Analyzer';
analyzerBtn.innerHTML = '<i class="bi bi-clipboard-data"></i>';
actionsEl.insertBefore(analyzerBtn, resendBtn);
}
}
}
}
/**
* Create message DOM element
*/
function createMessageElement(msg) {
const wrapper = document.createElement('div');
wrapper.className = `message-wrapper ${msg.is_own ? 'own' : 'other'}`;
if (msg.id) wrapper.dataset.msgId = msg.id;
const time = formatTime(msg.timestamp);
// Build paths from echo data if not already present
if (!msg.paths && msg.echo_paths && msg.echo_paths.length > 0) {
msg.paths = msg.echo_paths.map((p, i) => ({
path: p,
snr: msg.echo_snrs ? msg.echo_snrs[i] : null,
hash_size: msg.echo_hash_sizes ? msg.echo_hash_sizes[i] : (msg.path_hash_size || 1),
}));
}
let metaParts = [];
// Use message SNR, or fall back to first echo path SNR
const displaySnr = (msg.snr !== undefined && msg.snr !== null) ? msg.snr
: (msg.echo_snrs && msg.echo_snrs.length > 0) ? msg.echo_snrs[0] : null;
if (displaySnr !== null) {
metaParts.push(`SNR: ${displaySnr.toFixed(1)} dB`);
}
const msgHopCount = msg.hop_count ?? (msg.path_len !== null && msg.path_len !== undefined ? (msg.path_len & 0x3F) : null);
if (msgHopCount !== null) {
metaParts.push(`Hops: ${msgHopCount}`);
}
if (msg.paths && msg.paths.length > 0) {
// Show first path inline (shortest/first arrival)
const firstPath = msg.paths[0];
const chunkLen = (firstPath.hash_size || 1) * 2;
const segments = [];
if (firstPath.path) {
for (let i = 0; i < firstPath.path.length; i += chunkLen) {
segments.push(firstPath.path.substring(i, i + chunkLen).toUpperCase());
}
}
const shortPath = segments.length > 4
? `${segments[0]}\u2192...\u2192${segments[segments.length - 1]}`
: segments.join('\u2192');
const pathsData = encodeURIComponent(JSON.stringify(msg.paths));
const routeLabel = msg.paths.length > 1 ? `Route (${msg.paths.length})` : 'Route';
metaParts.push(`<span class="path-info" onclick="showPathsPopup(this, '${pathsData}')">${routeLabel}: ${shortPath}</span>`);
}
const metaInfo = metaParts.join(' | ');
if (msg.is_own) {
// Own messages: right-aligned, no avatar
// Echo badge shows unique repeaters that heard the message + their path codes
// For own messages path_hash_size is null — use hash_size from echoes
const echoHS = (msg.echo_hash_sizes && msg.echo_hash_sizes.length > 0)
? msg.echo_hash_sizes[0] : (msg.path_hash_size || 1);
const echoPrefixLen2 = echoHS * 2;
const echoPaths = [...new Set((msg.echo_paths || []).map(p => p.substring(0, echoPrefixLen2).toUpperCase()))];
const echoCount = echoPaths.length;
const pathDisplay = echoPaths.length > 0 ? ` (${echoPaths.join(', ')})` : '';
const echoDisplay = echoCount > 0
? `<span class="echo-badge" title="Heard by ${echoCount} repeater(s): ${echoPaths.join(', ')}">
<i class="bi bi-broadcast"></i> ${echoCount}${pathDisplay}
</span>`
: '';
wrapper.innerHTML = `
<div class="message-container">
<div class="message-footer own">
<span class="message-sender own">${escapeHtml(msg.sender)}</span>
<span class="message-time">${time}</span>
</div>
<div class="message own">
<div class="message-content">${processMessageContent(msg.content)}</div>
<div class="message-actions justify-content-end">
${echoDisplay}
${msg.analyzer_url ? `
<button class="btn btn-outline-secondary btn-msg-action" onclick="window.open('${msg.analyzer_url}', 'meshcore-analyzer')" title="View in Analyzer">
<i class="bi bi-clipboard-data"></i>
</button>
` : ''}
<button class="btn btn-outline-secondary btn-msg-action" onclick='resendMessage(${JSON.stringify(msg.content)})' title="Resend">
<i class="bi bi-arrow-repeat"></i>
</button>
</div>
</div>
</div>
`;
} else {
// Other messages: left-aligned with avatar
const avatar = generateAvatar(msg.sender);
const avatarStyle = avatar.isEmoji
? `border-color: ${avatar.color};`
: `background-color: ${avatar.color};`;
wrapper.innerHTML = `
<div class="message-avatar${avatar.isEmoji ? ' emoji' : ''}" style="${avatarStyle}">
${avatar.content}
</div>
<div class="message-container">
<div class="message-sender-row">
<span class="message-sender">${escapeHtml(msg.sender)}</span>
<span class="message-time">${time}</span>
</div>
<div class="message other">
<div class="message-content">${processMessageContent(msg.content)}</div>
${metaInfo ? `<div class="message-meta">${metaInfo}</div>` : ''}
<div class="message-actions">
<button class="btn btn-outline-secondary btn-msg-action" onclick="replyTo('${escapeHtml(msg.sender)}')" title="Reply">
<i class="bi bi-reply"></i>
</button>
<button class="btn btn-outline-secondary btn-msg-action" onclick='quoteTo(${JSON.stringify(msg.sender)}, ${JSON.stringify(msg.content)})' title="Quote">
<i class="bi bi-quote"></i>
</button>
${contactsGeoCache[msg.sender] ? `
<button class="btn btn-outline-secondary btn-msg-action" onclick="showContactOnMap('${escapeHtml(msg.sender)}', ${contactsGeoCache[msg.sender].lat}, ${contactsGeoCache[msg.sender].lon})" title="Show on map">
<i class="bi bi-geo-alt"></i>
</button>
` : ''}
${msg.analyzer_url ? `
<button class="btn btn-outline-secondary btn-msg-action" onclick="window.open('${msg.analyzer_url}', 'meshcore-analyzer')" title="View in Analyzer">
<i class="bi bi-clipboard-data"></i>
</button>
` : ''}
${contactsPubkeyMap[msg.sender] && !isContactProtectedByName(msg.sender) ? `
<button class="btn btn-outline-secondary btn-msg-action" onclick="ignoreContactFromChat('${contactsPubkeyMap[msg.sender]}')" title="Ignore ${escapeHtml(msg.sender)}">
<i class="bi bi-eye-slash"></i>
</button>
` : ''}
${!isContactProtectedByName(msg.sender) ? `
<button class="btn btn-outline-danger btn-msg-action" onclick="blockContactFromChat('${escapeHtml(msg.sender)}')" title="Block ${escapeHtml(msg.sender)}">
<i class="bi bi-slash-circle"></i>
</button>
` : ''}
</div>
</div>
</div>
`;
}
return wrapper;
}
/**
* Send a message
*/
async function sendMessage() {
const input = document.getElementById('messageInput');
const text = input.value.trim();
if (!text) return;
const sendBtn = document.getElementById('sendBtn');
sendBtn.disabled = true;
// Optimistic append: show sent message immediately before API round-trip
input.value = '';
updateCharCounter();
const optimisticId = '_pending_' + Date.now();
appendMessageFromSocket({
id: optimisticId,
sender: window.MC_CONFIG?.deviceName || 'Me',
content: text,
timestamp: Math.floor(Date.now() / 1000),
is_own: true,
channel_idx: currentChannelIdx,
});
try {
const response = await fetch('/api/messages', {
method: 'POST',
headers: {
'Content-Type': 'application/json'
},
body: JSON.stringify({
text: text,
channel_idx: currentChannelIdx
})
});
const data = await response.json();
if (data.success) {
showNotification('Message sent', 'success');
// Replace optimistic ID with real DB id so echo WebSocket updates work
if (data.id) {
const wrapper = document.querySelector(`.message-wrapper[data-msg-id="${optimisticId}"]`);
if (wrapper) wrapper.dataset.msgId = data.id;
}
// Use server timestamp to prevent poll-triggered reload due to clock skew
if (data.timestamp) {
markChannelAsRead(currentChannelIdx, data.timestamp);
}
} else {
showNotification('Failed to send: ' + data.error, 'danger');
}
} catch (error) {
console.error('Error sending message:', error);
showNotification('Failed to send message', 'danger');
} finally {
sendBtn.disabled = false;
input.focus();
}
}
/**
* Reply to a user
*/
function replyTo(username) {
const input = document.getElementById('messageInput');
input.value = `@[${username}] `;
updateCharCounter();
input.focus();
}
/**
* Truncate text to maxBytes UTF-8 bytes, respecting multi-byte characters.
* @returns {string} truncated text (without "..." suffix)
*/
function truncateToBytes(text, maxBytes) {
const encoder = new TextEncoder();
if (encoder.encode(text).length <= maxBytes) return text;
let truncated = '';
let byteCount = 0;
for (const char of text) {
const charBytes = encoder.encode(char).length;
if (byteCount + charBytes > maxBytes) break;
truncated += char;
byteCount += charBytes;
}
return truncated;
}
/**
* Insert a quote into the message input.
*/
function insertQuote(username, quotedText) {
const input = document.getElementById('messageInput');
input.value = `@[${username}] »${quotedText}« `;
updateCharCounter();
input.focus();
}
/**
* Quote a user's message — shows a dialog to choose full or truncated quote.
* @param {string} username - Username to mention
* @param {string} content - Original message content to quote
*/
function quoteTo(username, content) {
const encoder = new TextEncoder();
const contentBytes = encoder.encode(content).length;
const maxBytes = chatSettingsCache.quote_max_bytes || CHAT_SETTINGS_DEFAULTS.quote_max_bytes;
// If message fits within limit, insert directly — no dialog needed
if (contentBytes <= maxBytes) {
insertQuote(username, content);
return;
}
// Show quote dialog
const preview = truncateToBytes(content, 60);
document.getElementById('quotePreview').textContent =
preview.length < content.length ? preview + '...' : preview;
document.getElementById('quoteBytesInput').value = maxBytes;
const modal = new bootstrap.Modal(document.getElementById('quoteModal'));
// Clean up old listeners by replacing buttons
const fullBtn = document.getElementById('quoteFullBtn');
const truncBtn = document.getElementById('quoteTruncatedBtn');
const newFullBtn = fullBtn.cloneNode(true);
const newTruncBtn = truncBtn.cloneNode(true);
fullBtn.parentNode.replaceChild(newFullBtn, fullBtn);
truncBtn.parentNode.replaceChild(newTruncBtn, truncBtn);
newFullBtn.addEventListener('click', () => {
modal.hide();
insertQuote(username, content);
});
newTruncBtn.addEventListener('click', () => {
modal.hide();
const customBytes = parseInt(document.getElementById('quoteBytesInput').value, 10) || maxBytes;
const truncated = truncateToBytes(content, customBytes);
insertQuote(username, truncated + '...');
});
modal.show();
}
/**
* Resend a message (paste content back to input)
* @param {string} content - Message content to resend
*/
function resendMessage(content) {
const input = document.getElementById('messageInput');
input.value = content;
updateCharCounter();
input.focus();
}
async function ignoreContactFromChat(pubkey) {
try {
const response = await fetch(`/api/contacts/${encodeURIComponent(pubkey)}/ignore`, {
method: 'POST',
headers: { 'Content-Type': 'application/json' },
body: JSON.stringify({ ignored: true })
});
const data = await response.json();
if (data.success) {
showNotification(data.message, 'info');
} else {
showNotification('Failed: ' + data.error, 'danger');
}
} catch (err) {
showNotification('Network error', 'danger');
}
}
async function blockContactFromChat(senderName) {
if (!confirm(`Block ${senderName}? Their messages will be hidden from chat.`)) return;
try {
const pubkey = contactsPubkeyMap[senderName];
let response;
if (pubkey) {
// Block by pubkey (known contact)
response = await fetch(`/api/contacts/${encodeURIComponent(pubkey)}/block`, {
method: 'POST',
headers: { 'Content-Type': 'application/json' },
body: JSON.stringify({ blocked: true })
});
} else {
// Block by name (bot/unknown contact)
response = await fetch('/api/contacts/block-name', {
method: 'POST',
headers: { 'Content-Type': 'application/json' },
body: JSON.stringify({ name: senderName, blocked: true })
});
}
const data = await response.json();
if (data.success) {
showNotification(data.message, 'warning');
// Update blocked names then reload messages to hide blocked sender
await loadBlockedNames();
await loadMessages();
} else {
showNotification('Failed: ' + data.error, 'danger');
}
} catch (err) {
console.error('Error blocking contact from chat:', err);
showNotification('Network error', 'danger');
}
}
/**
* Show paths popup on tap (mobile-friendly, shows all routes)
*/
function showPathsPopup(element, encodedPaths) {
// Remove any existing popup
const existing = document.querySelector('.path-popup');
if (existing) existing.remove();
const paths = JSON.parse(decodeURIComponent(encodedPaths));
const popup = document.createElement('div');
popup.className = 'path-popup';
paths.forEach((p, i) => {
const pChunkLen = (p.hash_size || 1) * 2;
const segments = [];
if (p.path) {
for (let j = 0; j < p.path.length; j += pChunkLen) {
segments.push(p.path.substring(j, j + pChunkLen).toUpperCase());
}
}
const fullRoute = segments.join(' \u2192 ');
const commaRoute = segments.join(',');
const snr = p.snr !== null && p.snr !== undefined ? `${p.snr.toFixed(1)} dB` : '?';
const hops = segments.length;
const entry = document.createElement('div');
entry.className = 'path-entry';
entry.innerHTML = `${fullRoute}<span class="path-detail">SNR: ${snr} | Hops: ${hops}</span>`;
entry.title = 'Tap to copy route';
entry.addEventListener('click', (e) => {
e.stopPropagation();
navigator.clipboard.writeText(commaRoute).then(() => {
const orig = entry.innerHTML;
entry.innerHTML = '<span style="opacity:0.8">Copied!</span>';
setTimeout(() => { entry.innerHTML = orig; }, 1000);
});
});
popup.appendChild(entry);
});
element.style.position = 'relative';
element.appendChild(popup);
// Adjust if popup overflows viewport
const rect = popup.getBoundingClientRect();
if (rect.left < 4) {
popup.style.right = 'auto';
popup.style.left = '0';
}
// Auto-dismiss after configured timeout (unless disabled) or on outside tap
const dismiss = () => popup.remove();
const cfg = window.chatSettingsCache || {};
const noAutoclose = !!cfg.path_popup_no_autoclose;
const timeoutSec = parseInt(cfg.path_popup_timeout_sec, 10);
if (!noAutoclose) {
const ms = (isFinite(timeoutSec) && timeoutSec > 0 ? timeoutSec : 8) * 1000;
setTimeout(dismiss, ms);
}
document.addEventListener('click', function handler(e) {
if (!element.contains(e.target)) {
dismiss();
document.removeEventListener('click', handler);
}
});
}
/**
* Load connection status
*/
async function loadStatus() {
try {
const response = await fetch('/api/status');
const data = await response.json();
if (data.success) {
updateStatus(data.connected ? 'connected' : 'disconnected');
}
} catch (error) {
console.error('Error loading status:', error);
updateStatus('disconnected');
}
}
/**
* Copy text to clipboard with visual feedback
*/
async function copyToClipboard(text, btnElement) {
try {
await navigator.clipboard.writeText(text);
const icon = btnElement.querySelector('i');
const originalClass = icon.className;
icon.className = 'bi bi-check';
setTimeout(() => { icon.className = originalClass; }, 1500);
} catch (err) {
console.error('Failed to copy:', err);
}
}
/**
* Load device information
*/
async function loadDeviceInfo() {
const container = document.getElementById('deviceInfoContent');
container.innerHTML = '<div class="text-center py-3"><div class="spinner-border spinner-border-sm"></div> Loading...</div>';
try {
const response = await fetch('/api/device/info');
const data = await response.json();
if (!data.success) {
container.innerHTML = `<div class="alert alert-danger mb-0">${escapeHtml(data.error)}</div>`;
return;
}
// API returns info as a dict directly (v2 DeviceManager)
const info = data.info;
if (!info || typeof info !== 'object') {
container.innerHTML = `<div class="alert alert-warning mb-0">No device info available</div>`;
return;
}
// Type mapping
const typeNames = { 1: 'Companion', 2: 'Repeater', 3: 'Room Server', 4: 'Sensor' };
const typeName = typeNames[info.adv_type] || `Unknown (${info.adv_type})`;
// Shorten public key for display
const pubKey = info.public_key || '';
const shortKey = pubKey.length > 12 ? `${pubKey.slice(0, 6)}...${pubKey.slice(-6)}` : pubKey;
// Location
const hasLocation = info.adv_lat && info.adv_lon && (info.adv_lat !== 0 || info.adv_lon !== 0);
const coords = hasLocation ? `${info.adv_lat.toFixed(6)}, ${info.adv_lon.toFixed(6)}` : 'Not available';
// Build table rows
const rows = [
{ label: 'Name', value: escapeHtml(info.name || 'Unknown'), copyValue: info.name },
{ label: 'Type', value: typeName },
{ label: 'Public Key', value: `<code class="small">${escapeHtml(shortKey)}</code>`, copyValue: pubKey },
{ label: 'Location', value: coords, showMap: hasLocation, lat: info.adv_lat, lon: info.adv_lon, name: info.name },
{ label: 'TX Power', value: `${info.tx_power || 0} / ${info.max_tx_power || 0} dBm` },
{ label: 'Frequency', value: `${info.radio_freq || 0} MHz` },
{ label: 'Bandwidth', value: `${info.radio_bw || 0} kHz` },
{ label: 'Spreading Factor', value: info.radio_sf || 0 },
{ label: 'Coding Rate', value: `4/${info.radio_cr || 0}` },
{ label: 'Multi Acks', value: info.multi_acks ? 'Enabled' : 'Disabled' },
{ label: 'Location Sharing', value: info.adv_loc_policy ? 'Enabled' : 'Disabled' },
{ label: 'Manual Add Contacts', value: info.manual_add_contacts ? 'Yes' : 'No' }
];
let html = '<table class="table table-sm mb-0">';
html += '<tbody>';
for (const row of rows) {
html += '<tr>';
html += `<td class="text-muted" style="width: 40%">${row.label}</td>`;
html += '<td>';
html += row.value;
// Copy button
if (row.copyValue) {
html += ` <button class="btn btn-link btn-sm p-0 ms-1" onclick="copyToClipboard('${escapeHtml(row.copyValue)}', this)" title="Copy to clipboard"><i class="bi bi-clipboard"></i></button>`;
}
// Map button
if (row.showMap) {
html += ` <button class="btn btn-link btn-sm p-0 ms-1" onclick="showContactOnMap('${escapeHtml(row.name)}', ${row.lat}, ${row.lon})" title="Show on map"><i class="bi bi-geo-alt"></i></button>`;
}
html += '</td>';
html += '</tr>';
}
html += '</tbody></table>';
container.innerHTML = html;
} catch (error) {
console.error('Error loading device info:', error);
container.innerHTML = '<div class="alert alert-danger mb-0">Failed to load device info</div>';
}
}
/**
* Load device statistics (Stats tab in Device modal)
*/
async function loadDeviceStats() {
const container = document.getElementById('deviceStatsContent');
if (!container) return;
container.innerHTML = '<div class="text-center py-3"><div class="spinner-border spinner-border-sm"></div> Loading...</div>';
try {
const response = await fetch('/api/device/stats');
const data = await response.json();
if (!data.success) {
container.innerHTML = `<div class="alert alert-danger mb-0">${escapeHtml(data.error)}</div>`;
return;
}
const stats = data.stats || {};
const bat = data.battery || {};
let html = '<table class="table table-sm mb-0"><tbody>';
// Battery (from dedicated get_bat or from core stats)
if (bat && typeof bat === 'object' && bat.voltage) {
html += `<tr><td class="text-muted">Battery</td><td>${bat.voltage}V</td></tr>`;
} else if (stats.core && stats.core.battery_mv) {
html += `<tr><td class="text-muted">Battery</td><td>${(stats.core.battery_mv / 1000).toFixed(2)}V</td></tr>`;
}
// Core stats
if (stats.core) {
const c = stats.core;
if (c.uptime !== undefined) {
const d = Math.floor(c.uptime / 86400);
const h = Math.floor((c.uptime % 86400) / 3600);
const m = Math.floor((c.uptime % 3600) / 60);
html += `<tr><td class="text-muted">Uptime</td><td>${d}d ${h}h ${m}m</td></tr>`;
}
if (c.queue_length !== undefined)
html += `<tr><td class="text-muted">Queue</td><td>${c.queue_length}</td></tr>`;
if (c.errors !== undefined)
html += `<tr><td class="text-muted">Errors</td><td>${c.errors}</td></tr>`;
}
// Radio stats
if (stats.radio) {
const r = stats.radio;
if (r.tx_air_time !== undefined)
html += `<tr><td class="text-muted">TX Air Time</td><td>${r.tx_air_time.toFixed(1)} min</td></tr>`;
if (r.rx_air_time !== undefined)
html += `<tr><td class="text-muted">RX Air Time</td><td>${r.rx_air_time.toFixed(1)} min</td></tr>`;
}
// Packet stats
if (stats.packets) {
const p = stats.packets;
if (p.sent !== undefined)
html += `<tr><td class="text-muted">Packets TX</td><td>${p.sent.toLocaleString()}</td></tr>`;
if (p.received !== undefined)
html += `<tr><td class="text-muted">Packets RX</td><td>${p.received.toLocaleString()}</td></tr>`;
}
// DB stats (included in same response)
if (data.db_stats) {
const db = data.db_stats;
if (db.contacts !== undefined)
html += `<tr><td class="text-muted">Contacts (DB)</td><td>${db.contacts}</td></tr>`;
if (db.channel_messages !== undefined)
html += `<tr><td class="text-muted">Channel Msgs</td><td>${db.channel_messages.toLocaleString()}</td></tr>`;
if (db.direct_messages !== undefined)
html += `<tr><td class="text-muted">Direct Msgs</td><td>${db.direct_messages.toLocaleString()}</td></tr>`;
if (db.db_size_bytes !== undefined) {
const sizeMB = (db.db_size_bytes / (1024 * 1024)).toFixed(1);
html += `<tr><td class="text-muted">DB Size</td><td>${sizeMB} MB</td></tr>`;
}
}
html += '</tbody></table>';
if (html === '<table class="table table-sm mb-0"><tbody></tbody></table>') {
container.innerHTML = '<div class="text-center text-muted py-3">No statistics available</div>';
} else {
container.innerHTML = html;
}
} catch (error) {
console.error('Error loading device stats:', error);
container.innerHTML = '<div class="alert alert-danger mb-0">Failed to load stats</div>';
}
}
// Load stats when Stats tab is clicked
document.addEventListener('DOMContentLoaded', () => {
document.getElementById('statsTabBtn')?.addEventListener('shown.bs.tab', loadDeviceStats);
document.getElementById('shareTabBtn')?.addEventListener('shown.bs.tab', loadDeviceShare);
});
/**
* Load device share tab - generate QR code and URI for sharing own contact
*/
async function loadDeviceShare() {
const container = document.getElementById('deviceShareContent');
if (!container) return;
container.innerHTML = '<div class="text-center py-3"><div class="spinner-border spinner-border-sm"></div> Loading...</div>';
try {
const response = await fetch('/api/device/info');
const data = await response.json();
if (!data.success) {
container.innerHTML = `<div class="alert alert-danger mb-0">${escapeHtml(data.error)}</div>`;
return;
}
const info = data.info;
if (!info || !info.public_key || !info.name) {
container.innerHTML = '<div class="alert alert-warning mb-0">Device info not available</div>';
return;
}
const contactType = info.adv_type || 1;
const uri = `meshcore://contact/add?name=${encodeURIComponent(info.name)}&public_key=${info.public_key}&type=${contactType}`;
const typeNames = { 1: 'Companion', 2: 'Repeater', 3: 'Room Server', 4: 'Sensor' };
let html = '<div class="text-center">';
html += '<p class="text-muted small mb-3">Share this QR code or URI so others can add your device as a contact.</p>';
html += '<div id="shareQrCode" class="d-inline-block mb-3"></div>';
html += '<div class="mb-2"><strong>' + escapeHtml(info.name) + '</strong></div>';
html += '<div class="text-muted small mb-3">' + escapeHtml(typeNames[contactType] || 'Unknown') + '</div>';
html += '</div>';
html += '<div class="mb-3">';
html += '<label class="form-label text-muted small">Contact URI:</label>';
html += '<div class="input-group">';
html += '<input type="text" class="form-control form-control-sm font-monospace" value="' + escapeHtml(uri) + '" readonly id="shareUriInput">';
html += '<button class="btn btn-outline-secondary btn-sm" onclick="copyToClipboard(document.getElementById(\'shareUriInput\').value, this)" title="Copy URI"><i class="bi bi-clipboard"></i></button>';
html += '</div>';
html += '</div>';
container.innerHTML = html;
// Generate QR code
const qrContainer = document.getElementById('shareQrCode');
if (qrContainer && typeof QRCode !== 'undefined') {
new QRCode(qrContainer, {
text: uri,
width: 200,
height: 200,
colorDark: '#000000',
colorLight: '#ffffff',
correctLevel: QRCode.CorrectLevel.M
});
}
} catch (error) {
console.error('Error loading device share:', error);
container.innerHTML = '<div class="alert alert-danger mb-0">Failed to load device info</div>';
}
}
// =============================================================================
// Device Settings (Settings Modal - Device Tab)
// =============================================================================
const RADIO_PRESETS = [
{ label: 'Australia', freq: 915.800, bw: 250, sf: 10, cr: 5 },
{ label: 'Australia (Narrow)', freq: 916.575, bw: 62.5, sf: 7, cr: 8 },
{ label: 'Australia: SA, WA', freq: 923.125, bw: 62.5, sf: 8, cr: 8 },
{ label: 'Australia: QLD', freq: 923.125, bw: 62.5, sf: 8, cr: 5 },
{ label: 'EU/UK (Narrow)', freq: 869.618, bw: 62.5, sf: 8, cr: 8 },
{ label: 'EU/UK (Deprecated)', freq: 869.525, bw: 250, sf: 11, cr: 5 },
{ label: 'Czech Republic (Narrow)', freq: 869.432, bw: 62.5, sf: 7, cr: 8 },
{ label: 'EU 433MHz (Long Range)', freq: 433.650, bw: 250, sf: 11, cr: 5 },
{ label: 'New Zealand', freq: 917.375, bw: 250, sf: 11, cr: 5 },
{ label: 'New Zealand (Narrow)', freq: 917.375, bw: 62.5, sf: 7, cr: 5 },
{ label: 'Portugal 433', freq: 433.375, bw: 62.5, sf: 9, cr: 6 },
{ label: 'Portugal 868', freq: 869.618, bw: 62.5, sf: 7, cr: 6 },
{ label: 'Switzerland', freq: 869.618, bw: 62.5, sf: 8, cr: 8 },
{ label: 'USA/Canada (Recommended)', freq: 910.525, bw: 62.5, sf: 7, cr: 5 },
{ label: 'Vietnam (Narrow)', freq: 920.250, bw: 62.5, sf: 8, cr: 5 },
{ label: 'Vietnam (Deprecated)', freq: 920.250, bw: 250, sf: 11, cr: 5 },
];
async function loadDeviceConfig() {
try {
const resp = await fetch('/api/device/config');
if (!resp.ok) return;
const data = await resp.json();
if (!data.success) return;
const c = data.config;
// Public Info
document.getElementById('settDeviceName').value = c.name || '';
document.getElementById('settDeviceLat').value = c.lat || '';
document.getElementById('settDeviceLon').value = c.lon || '';
document.getElementById('settDeviceAdvertLoc').checked = !!c.advert_loc_policy;
const phmSel = document.getElementById('settDevicePathHashMode');
if (phmSel) {
const phm = (c.path_hash_mode === 0 || c.path_hash_mode === 1 || c.path_hash_mode === 2)
? String(c.path_hash_mode) : '0';
phmSel.value = phm;
phmSel.dataset.initial = phm;
}
// Radio
document.getElementById('settRadioFreq').value = c.radio_freq || '';
// Match bandwidth to closest option
const bwSelect = document.getElementById('settRadioBw');
if (bwSelect && c.radio_bw) {
const bwVal = parseFloat(c.radio_bw);
let bestOpt = bwSelect.options[0];
let bestDiff = Infinity;
for (const opt of bwSelect.options) {
const diff = Math.abs(parseFloat(opt.value) - bwVal);
if (diff < bestDiff) { bestDiff = diff; bestOpt = opt; }
}
bwSelect.value = bestOpt.value;
}
document.getElementById('settRadioSf').value = c.radio_sf || '';
document.getElementById('settRadioCr').value = c.radio_cr || '';
document.getElementById('settRadioTxPower').value = c.tx_power || '';
// Reset preset dropdown
document.getElementById('settRadioPreset').value = '';
} catch (e) {
console.error('Failed to load device config:', e);
}
}
async function saveDevicePublicInfo() {
const name = document.getElementById('settDeviceName').value.trim();
if (!name) {
showNotification('Device name cannot be empty', 'danger');
document.getElementById('settDeviceName').focus();
return;
}
const lat = parseFloat(document.getElementById('settDeviceLat').value) || 0;
const lon = parseFloat(document.getElementById('settDeviceLon').value) || 0;
const advertLoc = document.getElementById('settDeviceAdvertLoc').checked;
const phmSel = document.getElementById('settDevicePathHashMode');
const payload = {
name: name,
lat: lat,
lon: lon,
advert_loc_policy: advertLoc
};
if (phmSel && phmSel.value !== phmSel.dataset.initial) {
payload.path_hash_mode = parseInt(phmSel.value, 10);
}
try {
const resp = await fetch('/api/device/config', {
method: 'POST',
headers: { 'Content-Type': 'application/json' },
body: JSON.stringify(payload)
});
const data = await resp.json();
if (data.success) {
showNotification('Public info saved', 'success');
_selfInfo = null;
if (phmSel) phmSel.dataset.initial = phmSel.value;
} else {
showNotification(data.error || 'Failed to save', 'danger');
}
} catch (e) {
showNotification('Failed to save public info', 'danger');
}
}
async function saveDeviceRadioSettings() {
const freq = parseFloat(document.getElementById('settRadioFreq').value);
const bw = parseFloat(document.getElementById('settRadioBw').value);
const sf = parseInt(document.getElementById('settRadioSf').value, 10);
const cr = parseInt(document.getElementById('settRadioCr').value, 10);
const txPower = parseInt(document.getElementById('settRadioTxPower').value, 10);
if (isNaN(freq) || freq < 100 || freq > 1000) {
showNotification('Invalid frequency', 'danger');
return;
}
if (isNaN(sf) || sf < 5 || sf > 12) {
showNotification('Spreading factor must be 5-12', 'danger');
return;
}
if (isNaN(cr) || cr < 5 || cr > 8) {
showNotification('Coding rate must be 5-8', 'danger');
return;
}
if (isNaN(txPower) || txPower < 0 || txPower > 30) {
showNotification('TX power must be 0-30 dBm', 'danger');
return;
}
if (!confirm('Changing radio settings will disconnect from the mesh network. Continue?')) return;
try {
const resp = await fetch('/api/device/config', {
method: 'POST',
headers: { 'Content-Type': 'application/json' },
body: JSON.stringify({
radio_freq: freq,
radio_bw: bw,
radio_sf: sf,
radio_cr: cr,
tx_power: txPower
})
});
const data = await resp.json();
if (data.success) {
showNotification('Radio settings saved', 'success');
} else {
showNotification(data.error || 'Failed to save', 'danger');
}
} catch (e) {
showNotification('Failed to save radio settings', 'danger');
}
}
function populateRadioPresets() {
const select = document.getElementById('settRadioPreset');
if (!select) return;
select.innerHTML = '<option value="">Load preset...</option>';
RADIO_PRESETS.forEach((preset, idx) => {
const opt = document.createElement('option');
opt.value = idx;
opt.textContent = `${preset.label}${preset.freq} / SF${preset.sf} / BW${preset.bw} / CR${preset.cr}`;
select.appendChild(opt);
});
}
function applyRadioPreset(idx) {
const preset = RADIO_PRESETS[idx];
if (!preset) return;
document.getElementById('settRadioFreq').value = preset.freq;
document.getElementById('settRadioBw').value = preset.bw;
document.getElementById('settRadioSf').value = preset.sf;
document.getElementById('settRadioCr').value = preset.cr;
}
// --- Coordinate Map Picker ---
let _coordPickerMap = null;
let _coordPickerMarker = null;
let _coordPickerLatLng = null;
function openCoordPicker() {
_coordPickerLatLng = null;
const modalEl = document.getElementById('coordPickerModal');
if (!modalEl) return;
const confirmBtn = document.getElementById('coordPickerConfirmBtn');
const label = document.getElementById('coordPickerLabel');
if (confirmBtn) confirmBtn.disabled = true;
if (label) label.textContent = 'Click on the map to select coordinates';
const modal = new bootstrap.Modal(modalEl);
const onShown = function () {
const backdrops = document.querySelectorAll('.modal-backdrop');
if (backdrops.length > 0) {
backdrops[backdrops.length - 1].style.zIndex = '1075';
}
if (!_coordPickerMap) {
_coordPickerMap = L.map('coordPickerMap').setView([52.0, 19.0], 6);
L.tileLayer('https://{s}.tile.openstreetmap.org/{z}/{x}/{y}.png', {
attribution: '&copy; <a href="https://openstreetmap.org/copyright">OpenStreetMap</a>'
}).addTo(_coordPickerMap);
_coordPickerMap.on('click', function (e) {
_coordPickerLatLng = e.latlng;
if (_coordPickerMarker) {
_coordPickerMarker.setLatLng(e.latlng);
} else {
_coordPickerMarker = L.marker(e.latlng).addTo(_coordPickerMap);
}
if (label) label.textContent = `${e.latlng.lat.toFixed(6)}, ${e.latlng.lng.toFixed(6)}`;
if (confirmBtn) confirmBtn.disabled = false;
});
}
_coordPickerMap.invalidateSize();
// Center on current lat/lon if set
const curLat = parseFloat(document.getElementById('settDeviceLat').value);
const curLon = parseFloat(document.getElementById('settDeviceLon').value);
if (!isNaN(curLat) && !isNaN(curLon) && (curLat !== 0 || curLon !== 0)) {
_coordPickerMap.setView([curLat, curLon], 13);
if (_coordPickerMarker) {
_coordPickerMarker.setLatLng([curLat, curLon]);
} else {
_coordPickerMarker = L.marker([curLat, curLon]).addTo(_coordPickerMap);
}
_coordPickerLatLng = { lat: curLat, lng: curLon };
if (label) label.textContent = `${curLat.toFixed(6)}, ${curLon.toFixed(6)}`;
if (confirmBtn) confirmBtn.disabled = false;
} else {
// Remove old marker if coords are empty
if (_coordPickerMarker) {
_coordPickerMap.removeLayer(_coordPickerMarker);
_coordPickerMarker = null;
}
_coordPickerMap.setView([52.0, 19.0], 6);
}
modalEl.removeEventListener('shown.bs.modal', onShown);
};
modalEl.addEventListener('shown.bs.modal', onShown);
modal.show();
}
// =============================================================================
// Settings Modal
// =============================================================================
// --- Chat Settings ---
const CHAT_SETTINGS_DEFAULTS = {
quote_max_bytes: 20,
path_popup_timeout_sec: 8,
path_popup_no_autoclose: false
};
const CHAT_SETTINGS_INT_FIELDS = {
quote_max_bytes: 'settQuoteMaxBytes',
path_popup_timeout_sec: 'settPathPopupTimeout'
};
const CHAT_SETTINGS_BOOL_FIELDS = {
path_popup_no_autoclose: 'settPathPopupNoAutoclose'
};
let chatSettingsCache = { ...CHAT_SETTINGS_DEFAULTS };
window.chatSettingsCache = chatSettingsCache;
function populateChatSettingsForm(data) {
for (const [key, elId] of Object.entries(CHAT_SETTINGS_INT_FIELDS)) {
const el = document.getElementById(elId);
if (el) el.value = data[key] ?? CHAT_SETTINGS_DEFAULTS[key];
}
for (const [key, elId] of Object.entries(CHAT_SETTINGS_BOOL_FIELDS)) {
const el = document.getElementById(elId);
if (el) el.checked = !!(data[key] ?? CHAT_SETTINGS_DEFAULTS[key]);
}
}
async function loadChatSettings() {
try {
const resp = await fetch('/api/chat/settings');
if (resp.ok) {
const data = await resp.json();
chatSettingsCache = { ...CHAT_SETTINGS_DEFAULTS, ...data };
window.chatSettingsCache = chatSettingsCache;
populateChatSettingsForm(chatSettingsCache);
}
} catch (e) {
console.error('Failed to load chat settings:', e);
}
}
async function saveChatSettings() {
const payload = {};
for (const [key, elId] of Object.entries(CHAT_SETTINGS_INT_FIELDS)) {
const el = document.getElementById(elId);
const val = parseInt(el.value, 10);
if (isNaN(val) || val < parseInt(el.min) || val > parseInt(el.max)) {
showNotification(`Invalid value for ${el.previousElementSibling?.textContent || key}`, 'danger');
el.focus();
return;
}
payload[key] = val;
}
for (const [key, elId] of Object.entries(CHAT_SETTINGS_BOOL_FIELDS)) {
const el = document.getElementById(elId);
if (el) payload[key] = !!el.checked;
}
try {
const resp = await fetch('/api/chat/settings', {
method: 'POST',
headers: { 'Content-Type': 'application/json' },
body: JSON.stringify(payload)
});
if (resp.ok) {
const data = await resp.json();
chatSettingsCache = { ...CHAT_SETTINGS_DEFAULTS, ...data };
window.chatSettingsCache = chatSettingsCache;
showNotification('Settings saved', 'success');
} else {
const err = await resp.json();
showNotification(err.error || 'Failed to save', 'danger');
}
} catch (e) {
showNotification('Failed to save settings', 'danger');
}
}
// --- UI (Interface) Settings ---
const UI_SETTINGS_DEFAULTS = {
toast_timeout_sec: 2,
toast_no_autoclose: false,
toast_position: 'top-left'
};
const TOAST_POSITION_CLASSES = {
'top-left': ['top-0', 'start-0'],
'top-right': ['top-0', 'end-0'],
'bottom-left': ['bottom-0', 'start-0'],
'bottom-right': ['bottom-0', 'end-0'],
'center': ['top-50', 'start-50', 'translate-middle']
};
const ALL_POSITION_CLASSES = ['top-0', 'top-50', 'start-0', 'start-50', 'bottom-0', 'end-0', 'translate-middle'];
let uiSettingsCache = { ...UI_SETTINGS_DEFAULTS };
window.uiSettingsCache = uiSettingsCache;
function applyToastPosition(position) {
const classes = TOAST_POSITION_CLASSES[position] || TOAST_POSITION_CLASSES['top-left'];
document.querySelectorAll('[data-toast-container]').forEach(el => {
ALL_POSITION_CLASSES.forEach(c => el.classList.remove(c));
classes.forEach(c => el.classList.add(c));
});
}
window.applyToastPosition = applyToastPosition;
function populateUiSettingsForm(data) {
const t = document.getElementById('settToastTimeout');
if (t) t.value = data.toast_timeout_sec ?? UI_SETTINGS_DEFAULTS.toast_timeout_sec;
const noClose = document.getElementById('settToastNoAutoclose');
if (noClose) noClose.checked = !!(data.toast_no_autoclose ?? UI_SETTINGS_DEFAULTS.toast_no_autoclose);
const pos = document.getElementById('settToastPosition');
if (pos) pos.value = data.toast_position ?? UI_SETTINGS_DEFAULTS.toast_position;
}
async function loadUiSettings() {
try {
const resp = await fetch('/api/ui/settings');
if (resp.ok) {
const data = await resp.json();
uiSettingsCache = { ...UI_SETTINGS_DEFAULTS, ...data };
window.uiSettingsCache = uiSettingsCache;
applyToastPosition(uiSettingsCache.toast_position);
populateUiSettingsForm(uiSettingsCache);
}
} catch (e) {
console.error('Failed to load UI settings:', e);
}
}
async function saveUiSettings() {
const timeoutEl = document.getElementById('settToastTimeout');
const timeout = parseFloat(timeoutEl.value);
if (isNaN(timeout) || timeout < 1 || timeout > 60) {
showNotification('Invalid auto-close duration', 'danger');
timeoutEl.focus();
return;
}
const payload = {
toast_timeout_sec: timeout,
toast_no_autoclose: !!document.getElementById('settToastNoAutoclose').checked,
toast_position: document.getElementById('settToastPosition').value
};
try {
const resp = await fetch('/api/ui/settings', {
method: 'POST',
headers: { 'Content-Type': 'application/json' },
body: JSON.stringify(payload)
});
if (resp.ok) {
const data = await resp.json();
uiSettingsCache = { ...UI_SETTINGS_DEFAULTS, ...data };
window.uiSettingsCache = uiSettingsCache;
applyToastPosition(uiSettingsCache.toast_position);
showNotification('Settings saved', 'success');
} else {
const err = await resp.json();
showNotification(err.error || 'Failed to save', 'danger');
}
} catch (e) {
showNotification('Failed to save settings', 'danger');
}
}
// --- DM Retry Settings ---
const DM_RETRY_DEFAULTS = {
direct_max_retries: 3,
direct_flood_retries: 1,
flood_max_retries: 3,
direct_interval: 30,
flood_interval: 60,
grace_period: 60
};
const DM_RETRY_FIELDS = {
direct_max_retries: 'settDirectMaxRetries',
direct_flood_retries: 'settDirectFloodRetries',
flood_max_retries: 'settFloodMaxRetries',
direct_interval: 'settDirectInterval',
flood_interval: 'settFloodInterval',
grace_period: 'settGracePeriod'
};
function populateDmRetryForm(data) {
for (const [key, elId] of Object.entries(DM_RETRY_FIELDS)) {
const el = document.getElementById(elId);
if (el) el.value = data[key] ?? DM_RETRY_DEFAULTS[key];
}
}
async function loadDmRetrySettings() {
try {
const resp = await fetch('/api/dm/auto_retry');
if (resp.ok) {
const data = await resp.json();
populateDmRetryForm(data);
}
} catch (e) {
console.error('Failed to load DM retry settings:', e);
}
}
async function saveDmRetrySettings() {
const payload = {};
for (const [key, elId] of Object.entries(DM_RETRY_FIELDS)) {
const el = document.getElementById(elId);
const val = parseInt(el.value, 10);
if (isNaN(val) || val < parseInt(el.min) || val > parseInt(el.max)) {
showNotification(`Invalid value for ${el.previousElementSibling?.textContent || key}`, 'danger');
el.focus();
return;
}
payload[key] = val;
}
try {
const resp = await fetch('/api/dm/auto_retry', {
method: 'POST',
headers: { 'Content-Type': 'application/json' },
body: JSON.stringify(payload)
});
if (resp.ok) {
showNotification('Settings saved', 'success');
} else {
const err = await resp.json();
showNotification(err.error || 'Failed to save', 'danger');
}
} catch (e) {
showNotification('Failed to save settings', 'danger');
}
}
document.addEventListener('DOMContentLoaded', () => {
const settingsModal = document.getElementById('settingsModal');
if (settingsModal) {
settingsModal.addEventListener('show.bs.modal', () => {
loadDeviceConfig();
loadDmRetrySettings();
loadChatSettings();
loadUiSettings();
loadContactsSettings();
loadRegions();
});
settingsModal.addEventListener('shown.bs.modal', () => {
settingsModal.querySelectorAll('[data-bs-toggle="tooltip"]').forEach(el => {
bootstrap.Tooltip.getOrCreateInstance(el);
});
});
}
// Contacts tab toggle handlers
document.getElementById('settManualApproval')?.addEventListener('change', (e) => {
saveContactsSetting('manual_add_contacts', e.target.checked, e.target);
});
document.getElementById('settSuppressAdvertNotifs')?.addEventListener('change', (e) => {
saveContactsSetting('suppress_advert_notifications', e.target.checked, e.target);
});
document.getElementById('settAutoIgnoreAdverts')?.addEventListener('change', (e) => {
saveContactsSetting('auto_ignore_new_adverts', e.target.checked, e.target);
});
// Initial load so suppress flag is available before user opens Settings
loadContactsSettings();
// Regions tab: region registry
const addRegionForm = document.getElementById('addRegionForm');
if (addRegionForm) {
addRegionForm.addEventListener('submit', (e) => {
e.preventDefault();
const input = document.getElementById('newRegionName');
const name = (input?.value || '').trim();
if (!name) return;
addRegion(name, input);
});
}
// Region picker (per-channel): Save button
const regionPickerSaveBtn = document.getElementById('regionPickerSaveBtn');
if (regionPickerSaveBtn) {
regionPickerSaveBtn.addEventListener('click', () => saveChannelScope());
}
// Status-bar region pill: click to open picker for current channel
const regionIndicator = document.getElementById('regionIndicator');
if (regionIndicator) {
regionIndicator.addEventListener('click', () => openRegionPicker(currentChannelIdx));
}
const dmRetryForm = document.getElementById('dmRetrySettingsForm');
if (dmRetryForm) {
dmRetryForm.addEventListener('submit', (e) => {
e.preventDefault();
saveDmRetrySettings();
});
}
document.getElementById('settingsResetBtn')?.addEventListener('click', () => {
populateDmRetryForm(DM_RETRY_DEFAULTS);
});
const chatSettingsForm = document.getElementById('chatSettingsForm');
if (chatSettingsForm) {
chatSettingsForm.addEventListener('submit', (e) => {
e.preventDefault();
saveChatSettings();
});
}
document.getElementById('chatSettingsResetBtn')?.addEventListener('click', () => {
populateChatSettingsForm(CHAT_SETTINGS_DEFAULTS);
});
const uiSettingsForm = document.getElementById('uiSettingsForm');
if (uiSettingsForm) {
uiSettingsForm.addEventListener('submit', (e) => {
e.preventDefault();
saveUiSettings();
});
}
document.getElementById('uiSettingsResetBtn')?.addEventListener('click', () => {
populateUiSettingsForm(UI_SETTINGS_DEFAULTS);
});
// --- Device Settings ---
const devicePublicInfoForm = document.getElementById('devicePublicInfoForm');
if (devicePublicInfoForm) {
devicePublicInfoForm.addEventListener('submit', (e) => {
e.preventDefault();
saveDevicePublicInfo();
});
}
const deviceRadioForm = document.getElementById('deviceRadioForm');
if (deviceRadioForm) {
deviceRadioForm.addEventListener('submit', (e) => {
e.preventDefault();
saveDeviceRadioSettings();
});
}
populateRadioPresets();
document.getElementById('settRadioPreset')?.addEventListener('change', (e) => {
const idx = parseInt(e.target.value, 10);
if (!isNaN(idx)) applyRadioPreset(idx);
});
document.getElementById('settDevicePickMapBtn')?.addEventListener('click', () => {
openCoordPicker();
});
document.getElementById('coordPickerConfirmBtn')?.addEventListener('click', () => {
if (_coordPickerLatLng) {
document.getElementById('settDeviceLat').value = _coordPickerLatLng.lat.toFixed(6);
document.getElementById('settDeviceLon').value = _coordPickerLatLng.lng.toFixed(6);
}
bootstrap.Modal.getInstance(document.getElementById('coordPickerModal'))?.hide();
});
// Load settings caches on startup (for quote dialog, path popup, toast behavior)
loadChatSettings();
loadUiSettings();
});
/**
* Cleanup inactive contacts
*/
async function cleanupContacts() {
const hours = parseInt(document.getElementById('inactiveHours').value);
if (!confirm(`Remove all contacts inactive for more than ${hours} hours?`)) {
return;
}
const btn = document.getElementById('cleanupBtn');
btn.disabled = true;
try {
const response = await fetch('/api/contacts/cleanup', {
method: 'POST',
headers: {
'Content-Type': 'application/json'
},
body: JSON.stringify({ hours: hours })
});
const data = await response.json();
if (data.success) {
showNotification(data.message, 'success');
} else {
showNotification('Cleanup failed: ' + data.error, 'danger');
}
} catch (error) {
console.error('Error cleaning contacts:', error);
showNotification('Cleanup failed', 'danger');
} finally {
btn.disabled = false;
}
}
/**
* Execute a special device command (advert, floodadv, etc.)
*/
async function executeSpecialCommand(command) {
// Get button element to disable during execution
const btnId = command === 'advert' ? 'advertBtn' : 'floodadvBtn';
const btn = document.getElementById(btnId);
if (btn) {
btn.disabled = true;
}
try {
const response = await fetch('/api/device/command', {
method: 'POST',
headers: {
'Content-Type': 'application/json'
},
body: JSON.stringify({ command: command })
});
const data = await response.json();
if (data.success) {
showNotification(data.message || `${command} sent successfully`, 'success');
} else {
showNotification(`Command failed: ${data.error}`, 'danger');
}
// Close offcanvas menu after command execution
const offcanvas = bootstrap.Offcanvas.getInstance(document.getElementById('mainMenu'));
if (offcanvas) {
offcanvas.hide();
}
} catch (error) {
console.error(`Error executing ${command}:`, error);
showNotification(`Failed to execute ${command}`, 'danger');
} finally {
if (btn) {
btn.disabled = false;
}
}
}
// ============================================================================
// PWA Notifications
// ============================================================================
/**
* Request notification permission from user
* Stores result in localStorage
*/
async function requestNotificationPermission() {
if (!('Notification' in window)) {
showNotification('Notifications are not supported in this browser', 'warning');
return false;
}
try {
const permission = await Notification.requestPermission();
if (permission === 'granted') {
localStorage.setItem('mc_notifications_enabled', 'true');
updateNotificationToggleUI();
showNotification('Notifications enabled', 'success');
return true;
} else if (permission === 'denied') {
localStorage.setItem('mc_notifications_enabled', 'false');
updateNotificationToggleUI();
showNotification('Notifications blocked. Change browser settings to enable them.', 'warning');
return false;
}
} catch (error) {
console.error('Error requesting notification permission:', error);
showNotification('Error enabling notifications', 'danger');
return false;
}
}
/**
* Check current notification permission status
*/
function getNotificationPermission() {
if (!('Notification' in window)) {
return 'unsupported';
}
return Notification.permission;
}
/**
* Check if notifications are enabled by user
*/
function areNotificationsEnabled() {
return localStorage.getItem('mc_notifications_enabled') === 'true' &&
getNotificationPermission() === 'granted';
}
/**
* Update notification toggle button UI
*/
function updateNotificationToggleUI() {
const toggleBtn = document.getElementById('notificationsToggle');
const statusBadge = document.getElementById('notificationStatus');
if (!toggleBtn || !statusBadge) return;
const permission = getNotificationPermission();
const isEnabled = localStorage.getItem('mc_notifications_enabled') === 'true';
if (permission === 'unsupported') {
statusBadge.className = 'badge bg-secondary';
statusBadge.textContent = 'Unavailable';
toggleBtn.disabled = true;
} else if (permission === 'denied') {
statusBadge.className = 'badge bg-danger';
statusBadge.textContent = 'Blocked';
toggleBtn.disabled = false;
} else if (permission === 'granted' && isEnabled) {
statusBadge.className = 'badge bg-success';
statusBadge.textContent = 'Enabled';
toggleBtn.disabled = false;
} else {
// permission === 'default' OR (permission === 'granted' AND !isEnabled)
statusBadge.className = 'badge bg-secondary';
statusBadge.textContent = 'Disabled';
toggleBtn.disabled = false;
}
}
/**
* Handle notification toggle button click
*/
async function handleNotificationToggle() {
const permission = getNotificationPermission();
if (permission === 'granted') {
// Permission granted - toggle between enabled/disabled
const isCurrentlyEnabled = localStorage.getItem('mc_notifications_enabled') === 'true';
if (isCurrentlyEnabled) {
// Turn OFF
localStorage.setItem('mc_notifications_enabled', 'false');
updateNotificationToggleUI();
showNotification('Notifications disabled', 'info');
} else {
// Turn ON
localStorage.setItem('mc_notifications_enabled', 'true');
updateNotificationToggleUI();
showNotification('Notifications enabled', 'success');
}
} else if (permission === 'denied') {
// Blocked - show help message
showNotification('Notifications are blocked. Change browser settings: Settings → Site Settings → Notifications', 'warning');
} else {
// Not yet requested - ask for permission
await requestNotificationPermission();
}
}
// =============================================================================
// Contacts Settings (Settings modal → Contacts tab)
// =============================================================================
window.contactsSettings = {
manual_add_contacts: false,
suppress_advert_notifications: false,
auto_ignore_new_adverts: false,
};
async function loadContactsSettings() {
try {
const resp = await fetch('/api/contacts/settings');
if (!resp.ok) return;
const data = await resp.json();
if (!data.success) return;
const s = data.settings || {};
window.contactsSettings = {
manual_add_contacts: !!s.manual_add_contacts,
suppress_advert_notifications: !!s.suppress_advert_notifications,
auto_ignore_new_adverts: !!s.auto_ignore_new_adverts,
};
const m = document.getElementById('settManualApproval');
const s1 = document.getElementById('settSuppressAdvertNotifs');
const s2 = document.getElementById('settAutoIgnoreAdverts');
if (m) m.checked = window.contactsSettings.manual_add_contacts;
if (s1) s1.checked = window.contactsSettings.suppress_advert_notifications;
if (s2) s2.checked = window.contactsSettings.auto_ignore_new_adverts;
applyContactsSettingsEnableState(window.contactsSettings.manual_add_contacts);
// If suppress was just turned on while page open, clear the FAB badge now
if (window.contactsSettings.suppress_advert_notifications) {
updateFabBadge('.fab-contacts', 'fab-badge-pending', 0);
}
} catch (e) {
console.error('Error loading contacts settings:', e);
}
}
function applyContactsSettingsEnableState(manualOn) {
const s1 = document.getElementById('settSuppressAdvertNotifs');
const s2 = document.getElementById('settAutoIgnoreAdverts');
const l1 = document.getElementById('settSuppressAdvertNotifsLabel');
const l2 = document.getElementById('settAutoIgnoreAdvertsLabel');
[s1, s2].forEach(el => {
if (!el) return;
el.disabled = !manualOn;
});
[l1, l2].forEach(el => {
if (!el) return;
el.classList.toggle('text-muted', !manualOn);
});
}
async function saveContactsSetting(key, value, inputEl) {
try {
const resp = await fetch('/api/contacts/settings', {
method: 'POST',
headers: { 'Content-Type': 'application/json' },
body: JSON.stringify({ [key]: value }),
});
const data = await resp.json().catch(() => ({}));
if (!resp.ok || !data.success) {
if (inputEl) inputEl.checked = !value;
showNotification(data.error || 'Failed to save setting', 'danger');
return;
}
window.contactsSettings[key] = !!value;
if (key === 'manual_add_contacts') {
applyContactsSettingsEnableState(!!value);
}
if (key === 'suppress_advert_notifications' && value) {
updateFabBadge('.fab-contacts', 'fab-badge-pending', 0);
}
if (key === 'suppress_advert_notifications' && !value) {
// Re-fetch real count when re-enabling notifications
updatePendingContactsBadge();
}
} catch (e) {
console.error('Error saving contacts setting:', e);
if (inputEl) inputEl.checked = !value;
showNotification('Network error saving setting', 'danger');
}
}
// ================================================================
// Region Registry (Settings > Channels)
// ================================================================
// Mirrors the firmware RegionMap::is_name_char rule: '-', '$', '#',
// digits, or any byte >= 'A'. UTF-8 bytes >= 0x80 pass via byte >= 'A'.
function isValidRegionName(name) {
if (!name || typeof name !== 'string') return false;
const bytes = new TextEncoder().encode(name);
if (bytes.length === 0 || bytes.length > 30) return false;
for (const b of bytes) {
if (b === 0x2d || b === 0x24 || b === 0x23) continue; // - $ #
if (b >= 0x30 && b <= 0x39) continue; // digits
if (b >= 0x41) continue; // >= 'A'
return false;
}
return true;
}
async function loadRegions() {
const listEl = document.getElementById('regionsList');
if (!listEl) return;
try {
const resp = await fetch('/api/regions');
if (!resp.ok) throw new Error(`HTTP ${resp.status}`);
const data = await resp.json();
if (!data.success) throw new Error(data.error || 'Failed');
window.regionRegistry = data.regions || [];
renderRegionsList();
} catch (e) {
console.error('Error loading regions:', e);
listEl.innerHTML = '<div class="text-center text-danger small py-2">Failed to load regions</div>';
}
}
function renderRegionsList() {
const listEl = document.getElementById('regionsList');
if (!listEl) return;
const regions = window.regionRegistry || [];
if (regions.length === 0) {
listEl.innerHTML = '<div class="text-center text-muted small py-3">No regions defined. Add one below.</div>';
return;
}
const noDefault = !regions.some(r => r.is_default);
const noneRow = `
<div class="list-group-item d-flex align-items-center gap-2 py-2">
<div class="form-check mb-0">
<input class="form-check-input" type="radio" name="regionDefault"
id="regionDefault_none" ${noDefault ? 'checked' : ''}
onchange="clearDefaultRegion()">
</div>
<div class="flex-grow-1 text-muted">
<i class="bi bi-dash-circle"></i> None — use firmware default
</div>
</div>
`;
const regionRows = regions.map(r => {
const isDefault = r.is_default ? 'checked' : '';
const keyShort = (r.key_hex || '').slice(0, 8) + '…';
return `
<div class="list-group-item d-flex align-items-center gap-2 py-2">
<div class="form-check mb-0">
<input class="form-check-input" type="radio" name="regionDefault"
id="regionDefault_${r.id}" ${isDefault}
onchange="setDefaultRegion(${r.id})">
</div>
<div class="flex-grow-1">
<div><strong>${escapeHtml(r.name)}</strong></div>
<code class="small text-muted" title="${escapeHtml(r.key_hex)}">${keyShort}</code>
</div>
<button type="button" class="btn btn-sm btn-outline-danger"
onclick="deleteRegion(${r.id}, '${escapeHtml(r.name).replace(/'/g, "\\'")}')"
title="Delete region">
<i class="bi bi-trash"></i>
</button>
</div>
`;
}).join('');
listEl.innerHTML = noneRow + regionRows;
}
async function addRegion(name, inputEl) {
if (!isValidRegionName(name)) {
showNotification('Invalid region name. Allowed: letters, digits, - $ # (max 30 bytes, no spaces).', 'warning');
return;
}
try {
const resp = await fetch('/api/regions', {
method: 'POST',
headers: { 'Content-Type': 'application/json' },
body: JSON.stringify({ name }),
});
const data = await resp.json().catch(() => ({}));
if (!resp.ok || !data.success) {
showNotification(data.error || 'Failed to add region', 'danger');
return;
}
if (inputEl) inputEl.value = '';
await loadRegions();
} catch (e) {
console.error('Error adding region:', e);
showNotification('Network error adding region', 'danger');
}
}
async function deleteRegion(id, name) {
if (!confirm(`Delete region "${name}"?\nChannels using this region will revert to no scope.`)) return;
try {
const resp = await fetch(`/api/regions/${id}`, { method: 'DELETE' });
const data = await resp.json().catch(() => ({}));
if (!resp.ok || !data.success) {
showNotification(data.error || 'Failed to delete region', 'danger');
return;
}
await loadRegions();
} catch (e) {
console.error('Error deleting region:', e);
showNotification('Network error deleting region', 'danger');
}
}
async function setDefaultRegion(id) {
try {
const resp = await fetch(`/api/regions/${id}/default`, { method: 'POST' });
const data = await resp.json().catch(() => ({}));
if (!resp.ok || !data.success) {
showNotification(data.error || 'Failed to set default region', 'danger');
await loadRegions(); // snap UI back to server truth
return;
}
if (data.warning) {
showNotification(data.warning, 'warning');
}
// Update the local cache in place so radio stays checked without flicker.
(window.regionRegistry || []).forEach(r => { r.is_default = (r.id === id) ? 1 : 0; });
} catch (e) {
console.error('Error setting default region:', e);
showNotification('Network error setting default', 'danger');
await loadRegions();
}
}
async function clearDefaultRegion() {
try {
const resp = await fetch('/api/regions/default', { method: 'DELETE' });
const data = await resp.json().catch(() => ({}));
if (!resp.ok || !data.success) {
showNotification(data.error || 'Failed to clear default region', 'danger');
await loadRegions(); // snap UI back to server truth
return;
}
if (data.warning) {
showNotification(data.warning, 'warning');
}
(window.regionRegistry || []).forEach(r => { r.is_default = 0; });
} catch (e) {
console.error('Error clearing default region:', e);
showNotification('Network error clearing default', 'danger');
await loadRegions();
}
}
// ================================================================
// Per-channel region picker (Manage Channels > row > pin icon)
// ================================================================
let _regionPickerChannelIdx = null;
let _regionPickerPending = null; // region_id chosen in the radio list, null = "none"
async function openRegionPicker(channelIdx) {
_regionPickerChannelIdx = channelIdx;
// Ensure the registry is loaded (it may not be if user never opened Settings).
if (!Array.isArray(window.regionRegistry)) {
await loadRegions();
}
const ch = (availableChannels || []).find(c => c.index === channelIdx);
const nameEl = document.getElementById('regionPickerChannelName');
if (nameEl) nameEl.textContent = ch ? ch.name : `Channel ${channelIdx}`;
const currentScope = (window.channelScopes || {})[String(channelIdx)];
_regionPickerPending = currentScope ? currentScope.region_id : null;
renderRegionPickerList();
const modalEl = document.getElementById('regionPickerModal');
// Stacked-modal fix: when opened on top of Manage Channels, bump z-index so
// the new backdrop dims the channels modal underneath instead of sliding behind it.
// Bootstrap reuses the same backdrop element across show/hide cycles, so we must
// also reset its inline z-index on hide — otherwise the next non-stacked open
// inherits z-index 1065 and the backdrop ends up above the modal, blocking clicks.
let bumpedBackdrop = null;
const onShown = () => {
const backdrops = document.querySelectorAll('.modal-backdrop');
if (backdrops.length > 1) {
modalEl.style.zIndex = '1075';
bumpedBackdrop = backdrops[backdrops.length - 1];
bumpedBackdrop.style.zIndex = '1065';
}
};
const onHidden = () => {
modalEl.style.zIndex = '';
if (bumpedBackdrop) {
bumpedBackdrop.style.zIndex = '';
bumpedBackdrop = null;
}
modalEl.removeEventListener('shown.bs.modal', onShown);
modalEl.removeEventListener('hidden.bs.modal', onHidden);
};
modalEl.addEventListener('shown.bs.modal', onShown);
modalEl.addEventListener('hidden.bs.modal', onHidden);
bootstrap.Modal.getOrCreateInstance(modalEl).show();
}
function renderRegionPickerList() {
const listEl = document.getElementById('regionPickerList');
if (!listEl) return;
const regions = window.regionRegistry || [];
if (regions.length === 0) {
listEl.innerHTML = `
<div class="text-center py-4 text-muted">
<i class="bi bi-pin-map fs-3 d-block mb-2"></i>
<p class="mb-2">No regions defined yet.</p>
<button type="button" class="btn btn-sm btn-primary" id="pickerManageRegionsBtn">
<i class="bi bi-gear"></i> Manage Regions
</button>
</div>
`;
document.getElementById('pickerManageRegionsBtn')?.addEventListener('click', () => {
bootstrap.Modal.getOrCreateInstance(document.getElementById('regionPickerModal')).hide();
const settingsModal = document.getElementById('settingsModal');
bootstrap.Modal.getOrCreateInstance(settingsModal).show();
// Activate the Channels tab after the modal is shown.
settingsModal.addEventListener('shown.bs.modal', function onceShown() {
settingsModal.removeEventListener('shown.bs.modal', onceShown);
const btn = document.querySelector('[data-bs-target="#tabSettingsRegions"]');
if (btn) bootstrap.Tab.getOrCreateInstance(btn).show();
});
});
return;
}
const rows = [`
<label class="list-group-item d-flex align-items-center gap-2">
<input type="radio" name="regionPickerChoice" value="" class="form-check-input mt-0"
${_regionPickerPending === null ? 'checked' : ''}>
<span class="text-muted"><i class="bi bi-dash-circle"></i> None — use firmware default</span>
</label>
`];
for (const r of regions) {
rows.push(`
<label class="list-group-item d-flex align-items-center gap-2">
<input type="radio" name="regionPickerChoice" value="${r.id}" class="form-check-input mt-0"
${_regionPickerPending === r.id ? 'checked' : ''}>
<span class="flex-grow-1">
<strong>${escapeHtml(r.name)}</strong>
${r.is_default ? '<span class="badge bg-secondary ms-1">default</span>' : ''}
</span>
</label>
`);
}
listEl.innerHTML = rows.join('');
// Track selection so Save knows what to send.
listEl.querySelectorAll('input[name="regionPickerChoice"]').forEach(el => {
el.addEventListener('change', (e) => {
const v = e.target.value;
_regionPickerPending = v === '' ? null : parseInt(v, 10);
});
});
}
async function loadChannelScopes() {
try {
const resp = await fetch('/api/channels/scopes');
if (!resp.ok) return;
const data = await resp.json();
if (data && data.success) {
window.channelScopes = data.scopes || {};
updateRegionIndicator();
}
} catch (e) {
console.error('Error loading channel scopes:', e);
}
}
function updateRegionIndicator() {
const el = document.getElementById('regionIndicator');
const nameEl = document.getElementById('regionIndicatorName');
if (!el || !nameEl) return;
const scope = (window.channelScopes || {})[String(currentChannelIdx)];
el.classList.remove('d-none');
if (scope && scope.name) {
nameEl.textContent = scope.name;
el.classList.remove('bg-light', 'text-secondary', 'border');
el.classList.add('bg-info', 'text-dark');
el.title = 'Click to change region for this channel';
} else {
nameEl.textContent = 'No region';
el.classList.remove('bg-info', 'text-dark');
el.classList.add('bg-light', 'text-secondary', 'border');
el.title = 'Click to set a region for this channel';
}
}
async function saveChannelScope() {
if (_regionPickerChannelIdx === null) return;
const idx = _regionPickerChannelIdx;
const regionId = _regionPickerPending;
try {
const resp = await fetch(`/api/channels/${idx}/scope`, {
method: 'PUT',
headers: { 'Content-Type': 'application/json' },
body: JSON.stringify({ region_id: regionId }),
});
const data = await resp.json().catch(() => ({}));
if (!resp.ok || !data.success) {
showNotification(data.error || 'Failed to save region scope', 'danger');
return;
}
// Update the local cache + re-render the channels list.
if (!window.channelScopes) window.channelScopes = {};
if (regionId === null) {
delete window.channelScopes[String(idx)];
} else {
window.channelScopes[String(idx)] = data.scope;
}
bootstrap.Modal.getOrCreateInstance(document.getElementById('regionPickerModal')).hide();
if (typeof availableChannels !== 'undefined' && availableChannels.length) {
displayChannelsList(availableChannels);
}
// PR #5 will also refresh the status-bar indicator here.
if (typeof updateRegionIndicator === 'function') {
updateRegionIndicator(currentChannelIdx);
}
} catch (e) {
console.error('Error saving channel scope:', e);
showNotification('Network error saving region scope', 'danger');
}
}
/**
* Send browser notification when new messages arrive
* @param {number} channelCount - Number of channels with new messages
* @param {number} dmCount - Number of DMs with new messages
* @param {number} pendingCount - Number of pending contacts
*/
function sendBrowserNotification(channelCount, dmCount, pendingCount) {
// Only send if enabled and app is hidden
if (!areNotificationsEnabled() || document.visibilityState !== 'hidden') {
return;
}
let message = '';
const parts = [];
if (channelCount > 0) {
parts.push(`${channelCount} ${channelCount === 1 ? 'channel' : 'channels'}`);
}
if (dmCount > 0) {
parts.push(`${dmCount} ${dmCount === 1 ? 'private message' : 'private messages'}`);
}
if (pendingCount > 0) {
parts.push(`${pendingCount} ${pendingCount === 1 ? 'pending contact' : 'pending contacts'}`);
}
if (parts.length === 0) return;
message = `New: ${parts.join(', ')}`;
try {
const notification = new Notification('mc-webui', {
body: message,
icon: '/static/images/android-chrome-192x192.png',
badge: '/static/images/android-chrome-192x192.png',
tag: 'mc-webui-updates', // Prevents spam - replaces previous notification
requireInteraction: false, // Auto-dismiss after ~5s
silent: false
});
// Click handler - bring app to focus
notification.onclick = function() {
window.focus();
notification.close();
};
} catch (error) {
console.error('Error sending notification:', error);
}
}
/**
* Track previous counts to detect NEW messages (not just unread)
*/
let previousTotalUnread = 0;
let previousDmUnread = 0;
let previousPendingCount = 0;
/**
* Check if we should send notification based on count changes
*/
function checkAndNotify() {
// Calculate current totals (exclude muted channels)
let currentTotalUnread = 0;
for (const [idx, count] of Object.entries(unreadCounts)) {
if (!mutedChannels.has(parseInt(idx))) {
currentTotalUnread += count;
}
}
// Get DM unread count from badge
const dmBadge = document.querySelector('.fab-badge-dm');
const currentDmUnread = dmBadge ? parseInt(dmBadge.textContent) || 0 : 0;
// Get pending contacts count from badge (forced to 0 when notifications are suppressed)
const pendingBadge = document.querySelector('.fab-badge-pending');
const rawPendingCount = pendingBadge ? parseInt(pendingBadge.textContent) || 0 : 0;
const currentPendingCount = window.contactsSettings?.suppress_advert_notifications
? 0 : rawPendingCount;
// Detect increases (new messages/contacts)
const channelIncrease = currentTotalUnread > previousTotalUnread;
const dmIncrease = currentDmUnread > previousDmUnread;
const pendingIncrease = currentPendingCount > previousPendingCount;
// Send notification if ANY category increased
if (channelIncrease || dmIncrease || pendingIncrease) {
const channelDelta = channelIncrease ? (currentTotalUnread - previousTotalUnread) : 0;
const dmDelta = dmIncrease ? (currentDmUnread - previousDmUnread) : 0;
const pendingDelta = pendingIncrease ? (currentPendingCount - previousPendingCount) : 0;
sendBrowserNotification(channelDelta, dmDelta, pendingDelta);
}
// Update previous counts
previousTotalUnread = currentTotalUnread;
previousDmUnread = currentDmUnread;
previousPendingCount = currentPendingCount;
}
/**
* Update app icon badge (Android/Desktop)
* Shows total unread count across channels + DMs + pending
*/
function updateAppBadge() {
if (!('setAppBadge' in navigator)) {
// Badge API not supported
return;
}
// Calculate total unread (exclude muted channels)
let channelUnread = 0;
for (const [idx, count] of Object.entries(unreadCounts)) {
if (!mutedChannels.has(parseInt(idx))) {
channelUnread += count;
}
}
const dmBadge = document.querySelector('.fab-badge-dm');
const dmUnread = dmBadge ? parseInt(dmBadge.textContent) || 0 : 0;
const pendingBadge = document.querySelector('.fab-badge-pending');
const pendingUnread = pendingBadge ? parseInt(pendingBadge.textContent) || 0 : 0;
const totalUnread = channelUnread + dmUnread + pendingUnread;
if (totalUnread > 0) {
navigator.setAppBadge(totalUnread).catch((error) => {
console.error('Error setting app badge:', error);
});
} else {
navigator.clearAppBadge().catch((error) => {
console.error('Error clearing app badge:', error);
});
}
}
/**
* Update connection status indicator
*/
function updateStatus(status) {
const statusEl = document.getElementById('statusText');
const icons = {
connected: '<i class="bi bi-circle-fill status-connected"></i> Connected',
disconnected: '<i class="bi bi-circle-fill status-disconnected"></i> Disconnected',
connecting: '<i class="bi bi-circle-fill status-connecting"></i> Connecting...'
};
statusEl.innerHTML = icons[status] || icons.connecting;
}
/**
* Update last refresh timestamp
*/
function updateLastRefresh() {
const now = new Date();
const timeStr = now.toLocaleTimeString();
document.getElementById('lastRefresh').textContent = `Updated: ${timeStr}`;
}
/**
* Show notification toast
*/
function showNotification(message, type = 'info') {
const toastEl = document.getElementById('notificationToast');
const toastBody = toastEl.querySelector('.toast-body');
toastBody.textContent = message;
toastEl.className = `toast bg-${type} text-white`;
const cfg = window.uiSettingsCache || {};
const noAutoclose = !!cfg.toast_no_autoclose;
const timeoutSec = parseFloat(cfg.toast_timeout_sec);
const delay = isFinite(timeoutSec) && timeoutSec > 0 ? Math.round(timeoutSec * 1000) : 2000;
const toast = new bootstrap.Toast(toastEl, {
autohide: !noAutoclose,
delay: delay
});
toast.show();
}
/**
* Check for app updates from GitHub
*/
async function checkForAppUpdates() {
const btn = document.getElementById('checkUpdateBtn');
const icon = document.getElementById('checkUpdateIcon');
const versionText = document.getElementById('versionText');
if (!btn || !icon) return;
// Show loading state
btn.disabled = true;
icon.className = 'bi bi-arrow-repeat spin';
try {
const response = await fetch('/api/check-update');
const data = await response.json();
if (data.success) {
if (data.update_available) {
// Check if remote update is available
const updaterStatus = await fetch('/api/updater/status').then(r => r.json()).catch(() => ({ available: false }));
const updateLinkContainer = document.getElementById('updateLinkContainer');
const newVersion = `${data.latest_date}+${data.latest_commit}`;
const githubUrl = data.github_url;
if (updaterStatus.available) {
// Show "Update Now" link below version
if (updateLinkContainer) {
updateLinkContainer.innerHTML = `<a href="#" onclick="openUpdateModal('${newVersion}', '${githubUrl}'); return false;" class="text-success" title="Click to update"><i class="bi bi-arrow-up-circle-fill"></i> Update now</a>`;
updateLinkContainer.classList.remove('d-none');
}
} else {
// Show link to GitHub (no remote update available)
if (updateLinkContainer) {
updateLinkContainer.innerHTML = `<a href="${githubUrl}" target="_blank" class="text-success" title="Update available: ${newVersion}"><i class="bi bi-arrow-up-circle-fill"></i> Update available</a>`;
updateLinkContainer.classList.remove('d-none');
}
}
icon.className = 'bi bi-check-circle-fill text-success';
showNotification(`Update available: ${data.latest_date}+${data.latest_commit}`, 'success');
} else {
// Up to date
icon.className = 'bi bi-check-circle text-success';
showNotification('You are running the latest version', 'success');
// Reset icon after 3 seconds
setTimeout(() => {
icon.className = 'bi bi-arrow-repeat';
}, 3000);
}
} else {
// Error
icon.className = 'bi bi-exclamation-triangle text-warning';
showNotification(data.error || 'Failed to check for updates', 'warning');
setTimeout(() => {
icon.className = 'bi bi-arrow-repeat';
}, 3000);
}
} catch (error) {
console.error('Error checking for updates:', error);
icon.className = 'bi bi-exclamation-triangle text-danger';
showNotification('Network error checking for updates', 'danger');
setTimeout(() => {
icon.className = 'bi bi-arrow-repeat';
}, 3000);
} finally {
btn.disabled = false;
}
}
// Store update info for modal
let pendingUpdateVersion = null;
/**
* Open update modal and prepare for remote update
*/
function openUpdateModal(newVersion, githubUrl) {
pendingUpdateVersion = newVersion;
// Close offcanvas menu
const offcanvas = bootstrap.Offcanvas.getInstance(document.getElementById('mainMenu'));
if (offcanvas) offcanvas.hide();
// Reset modal state
document.getElementById('updateStatus').classList.remove('d-none');
document.getElementById('updateProgress').classList.add('d-none');
document.getElementById('updateResult').classList.add('d-none');
document.getElementById('updateCancelBtn').classList.remove('d-none');
document.getElementById('updateConfirmBtn').classList.remove('d-none');
document.getElementById('updateReloadBtn').classList.add('d-none');
document.getElementById('updateMessage').textContent = `New version available: ${newVersion}`;
// Set up "What's new" link
const whatsNewEl = document.getElementById('updateWhatsNew');
if (whatsNewEl && githubUrl) {
const link = whatsNewEl.querySelector('a');
if (link) link.href = githubUrl;
whatsNewEl.classList.remove('d-none');
}
// Hide spinner, show message
document.querySelector('#updateStatus .spinner-border').classList.add('d-none');
// Setup confirm button
document.getElementById('updateConfirmBtn').onclick = performRemoteUpdate;
// Show modal
const modal = new bootstrap.Modal(document.getElementById('updateModal'));
modal.show();
}
/**
* Perform remote update via webhook
*/
async function performRemoteUpdate() {
const currentVersion = document.getElementById('versionText')?.textContent?.split(' ')[0] || '';
// Show progress state
document.getElementById('updateStatus').classList.add('d-none');
document.getElementById('updateProgress').classList.remove('d-none');
document.getElementById('updateCancelBtn').classList.add('d-none');
document.getElementById('updateConfirmBtn').classList.add('d-none');
document.getElementById('updateProgressMessage').textContent = 'Starting update...';
try {
// Trigger update
const response = await fetch('/api/updater/trigger', { method: 'POST' });
const data = await response.json();
if (!data.success) {
showUpdateResult(false, data.error || 'Failed to start update');
return;
}
document.getElementById('updateProgressMessage').textContent = 'Update started. Waiting for server to restart...';
// Poll for server to come back up with new version
let attempts = 0;
const maxAttempts = 60; // 2 minutes max
const pollInterval = 2000; // 2 seconds
const pollForCompletion = async () => {
attempts++;
try {
const versionResponse = await fetch('/api/version', {
cache: 'no-store',
headers: { 'Cache-Control': 'no-cache' }
});
if (versionResponse.ok) {
const versionData = await versionResponse.json();
const newVersion = versionData.version;
// Check if version changed
if (newVersion !== currentVersion) {
showUpdateResult(true, `Updated to ${newVersion}`);
return;
}
}
} catch (e) {
// Server not responding yet - this is expected during restart
document.getElementById('updateProgressMessage').textContent =
`Rebuilding containers... (${attempts}/${maxAttempts})`;
}
if (attempts < maxAttempts) {
setTimeout(pollForCompletion, pollInterval);
} else {
showUpdateResult(false, 'Update timed out. Please check server manually.');
}
};
// Start polling after a short delay
setTimeout(pollForCompletion, 3000);
} catch (error) {
console.error('Update error:', error);
showUpdateResult(false, 'Network error during update');
}
}
/**
* Show update result in modal
*/
function showUpdateResult(success, message) {
document.getElementById('updateProgress').classList.add('d-none');
document.getElementById('updateResult').classList.remove('d-none');
const icon = document.getElementById('updateResultIcon');
const msg = document.getElementById('updateResultMessage');
if (success) {
icon.className = 'bi bi-check-circle-fill text-success fs-1 mb-3 d-block';
msg.className = 'mb-0 text-success';
document.getElementById('updateReloadBtn').classList.remove('d-none');
} else {
icon.className = 'bi bi-x-circle-fill text-danger fs-1 mb-3 d-block';
msg.className = 'mb-0 text-danger';
document.getElementById('updateCancelBtn').classList.remove('d-none');
document.getElementById('updateCancelBtn').textContent = 'Close';
}
msg.textContent = message;
}
// Make openUpdateModal globally accessible
window.openUpdateModal = openUpdateModal;
/**
* Scroll to bottom of messages
*/
function scrollToBottom() {
const container = document.getElementById('messagesContainer');
container.scrollTop = container.scrollHeight;
}
/**
* Format timestamp
*/
function formatTime(timestamp) {
const date = new Date(timestamp * 1000);
// When viewing archive, always show full date + time
if (currentArchiveDate) {
return date.toLocaleDateString() + ' ' + date.toLocaleTimeString([], { hour: '2-digit', minute: '2-digit' });
}
// When viewing live messages, compare calendar dates
const now = new Date();
const yesterday = new Date(now);
yesterday.setDate(yesterday.getDate() - 1);
if (date.toDateString() === now.toDateString()) {
// Today - show time only
return date.toLocaleTimeString([], { hour: '2-digit', minute: '2-digit' });
} else if (date.toDateString() === yesterday.toDateString()) {
// Yesterday
return 'Yesterday ' + date.toLocaleTimeString([], { hour: '2-digit', minute: '2-digit' });
} else {
// Older - show date and time
return date.toLocaleDateString() + ' ' + date.toLocaleTimeString([], { hour: '2-digit', minute: '2-digit' });
}
}
/**
* Format a unix timestamp as relative time (e.g., "5 min ago", "2h ago")
*/
function formatTimeAgo(timestamp) {
const now = Math.floor(Date.now() / 1000);
const diff = now - timestamp;
if (diff < 60) return 'just now';
if (diff < 3600) return `${Math.floor(diff / 60)} min ago`;
if (diff < 86400) return `${Math.floor(diff / 3600)}h ago`;
if (diff < 604800) return `${Math.floor(diff / 86400)}d ago`;
return new Date(timestamp * 1000).toLocaleDateString();
}
/**
* Update character counter (counts UTF-8 bytes, not characters)
*/
function updateCharCounter() {
const input = document.getElementById('messageInput');
const counter = document.getElementById('charCounter');
// Count UTF-8 bytes, not Unicode characters
const encoder = new TextEncoder();
const byteLength = encoder.encode(input.value).length;
const maxBytes = 135;
counter.textContent = `${byteLength} / ${maxBytes}`;
// Visual warning when approaching limit
if (byteLength >= maxBytes * 0.9) {
counter.classList.remove('text-muted', 'text-warning');
counter.classList.add('text-danger', 'fw-bold');
} else if (byteLength >= maxBytes * 0.75) {
counter.classList.remove('text-muted', 'text-danger');
counter.classList.add('text-warning', 'fw-bold');
} else {
counter.classList.remove('text-warning', 'text-danger', 'fw-bold');
counter.classList.add('text-muted');
}
}
/**
* Load list of available archives
*/
async function loadArchiveList() {
try {
const response = await fetch('/api/archives');
const data = await response.json();
if (data.success) {
populateDateSelector(data.archives);
} else {
console.error('Error loading archives:', data.error);
}
} catch (error) {
console.error('Error loading archive list:', error);
}
}
/**
* Populate the date selector dropdown with archive dates
*/
function populateDateSelector(archives) {
const selector = document.getElementById('dateSelector');
// Keep the "Today (Live)" option
// Remove all other options
while (selector.options.length > 1) {
selector.remove(1);
}
// Add archive dates
archives.forEach(archive => {
const option = document.createElement('option');
option.value = archive.date;
option.textContent = `${archive.date} (${archive.message_count} msgs)`;
selector.appendChild(option);
});
console.log(`Loaded ${archives.length} archives`);
}
/**
* Escape HTML to prevent XSS
*/
function escapeHtml(text) {
const div = document.createElement('div');
div.textContent = text;
return div.innerHTML;
}
/**
* Format a Unix timestamp for the channel list: HH:MM if today, DD.MM otherwise.
*/
function formatChannelTime(unixTimestamp) {
if (!unixTimestamp) return '';
const d = new Date(unixTimestamp * 1000);
const now = new Date();
const isToday = d.toDateString() === now.toDateString();
if (isToday) {
return d.toLocaleTimeString([], { hour: '2-digit', minute: '2-digit', hour12: false });
}
const day = String(d.getDate()).padStart(2, '0');
const month = String(d.getMonth() + 1).padStart(2, '0');
return `${day}.${month}.${d.getFullYear()}`;
}
/**
* Mirror of backend _make_preview: strip @[name] mention syntax, truncate to 60 chars with ellipsis.
*/
function makeChannelPreview(text, maxLen = 60) {
if (!text) return '';
const stripped = text.replace(/@\[([^\]]+)\]/g, '$1');
if (stripped.length > maxLen) return stripped.slice(0, maxLen) + '…';
return stripped;
}
// =============================================================================
// Avatar Generation Functions
// =============================================================================
/**
* Generate a consistent color based on string hash
* @param {string} str - Input string (username)
* @returns {string} HSL color string
*/
function getAvatarColor(str) {
let hash = 0;
for (let i = 0; i < str.length; i++) {
hash = str.charCodeAt(i) + ((hash << 5) - hash);
}
// Generate hue from hash (0-360), keep saturation and lightness fixed for readability
const hue = Math.abs(hash) % 360;
return `hsl(${hue}, 65%, 45%)`;
}
/**
* Extract first emoji from a string
* @param {string} str - Input string
* @returns {string|null} First emoji found or null
*/
function extractFirstEmoji(str) {
// Regex to match emojis (including compound emojis with ZWJ sequences)
const emojiRegex = /(\p{Emoji_Presentation}|\p{Emoji}\uFE0F)(\u200D(\p{Emoji_Presentation}|\p{Emoji}\uFE0F))*/u;
const match = str.match(emojiRegex);
return match ? match[0] : null;
}
/**
* Get initials from a username
* @param {string} name - Username
* @returns {string} 1-2 character initials
*/
function getInitials(name) {
// Remove emojis first
const cleanName = name.replace(/(\p{Emoji_Presentation}|\p{Emoji}\uFE0F)(\u200D(\p{Emoji_Presentation}|\p{Emoji}\uFE0F))*/gu, '').trim();
if (!cleanName) return '?';
// Split by common separators (space, underscore, dash)
const parts = cleanName.split(/[\s_\-]+/).filter(p => p.length > 0);
if (parts.length >= 2) {
// Two or more words: use first letter of first two words
return (parts[0][0] + parts[1][0]).toUpperCase();
} else if (parts.length === 1) {
// Single word: use first letter only
return parts[0][0].toUpperCase();
}
return '?';
}
/**
* Generate avatar HTML for a username
* @param {string} name - Username
* @returns {object} { content: string, color: string }
*/
function generateAvatar(name) {
const emoji = extractFirstEmoji(name);
const color = getAvatarColor(name);
if (emoji) {
return { content: emoji, color: color, isEmoji: true };
} else {
return { content: getInitials(name), color: color, isEmoji: false };
}
}
/**
* Load last seen timestamps from server
*/
async function loadLastSeenTimestampsFromServer() {
try {
const response = await fetch('/api/read_status');
const data = await response.json();
if (data.success && data.channels) {
// Convert string keys to integers for channel indices
lastSeenTimestamps = {};
for (const [key, value] of Object.entries(data.channels)) {
lastSeenTimestamps[parseInt(key)] = value;
}
// Load muted channels
if (data.muted_channels) {
mutedChannels = new Set(data.muted_channels);
}
// Load favorite channels
if (data.favorite_channels) {
favoriteChannels = new Set(data.favorite_channels);
}
console.log('Loaded channel read status from server:', lastSeenTimestamps, 'muted:', [...mutedChannels], 'favorites:', [...favoriteChannels]);
} else {
console.warn('Failed to load read status from server, using empty state');
lastSeenTimestamps = {};
}
} catch (error) {
console.error('Error loading read status from server:', error);
lastSeenTimestamps = {};
}
}
/**
* Save channel read status to server
*/
async function saveChannelReadStatus(channelIdx, timestamp) {
try {
const response = await fetch('/api/read_status/mark_read', {
method: 'POST',
headers: {
'Content-Type': 'application/json'
},
body: JSON.stringify({
type: 'channel',
channel_idx: channelIdx,
timestamp: timestamp
})
});
const data = await response.json();
if (!data.success) {
console.error('Failed to save channel read status:', data.error);
}
} catch (error) {
console.error('Error saving channel read status:', error);
}
}
/**
* Update last seen timestamp for current channel
*/
async function markChannelAsRead(channelIdx, timestamp) {
lastSeenTimestamps[channelIdx] = timestamp;
unreadCounts[channelIdx] = 0;
await saveChannelReadStatus(channelIdx, timestamp);
updateUnreadBadges();
}
/**
* Mark all channels as read (bell icon click)
*/
async function markAllChannelsRead() {
// Build list of channels with unread messages
const unreadChannels = [];
for (const [idx, count] of Object.entries(unreadCounts)) {
if (count > 0) {
const channel = availableChannels.find(ch => ch.index === parseInt(idx));
const name = channel ? channel.name : `Channel ${idx}`;
unreadChannels.push({ idx, count, name });
}
}
if (unreadChannels.length === 0) return;
// Show confirmation dialog with list of unread channels
const channelList = unreadChannels.map(ch => ` - ${ch.name} (${ch.count})`).join('\n');
if (!confirm(`Mark all messages as read?\n\nUnread channels:\n${channelList}`)) return;
// Collect latest timestamps
const now = Math.floor(Date.now() / 1000);
const timestamps = {};
for (const { idx } of unreadChannels) {
timestamps[idx] = now;
lastSeenTimestamps[parseInt(idx)] = now;
unreadCounts[idx] = 0;
}
// Update UI immediately
updateUnreadBadges();
// Save to server
try {
await fetch('/api/read_status/mark_all_read', {
method: 'POST',
headers: { 'Content-Type': 'application/json' },
body: JSON.stringify({ channels: timestamps })
});
} catch (error) {
console.error('Error marking all as read:', error);
}
}
/**
* Check for new messages across all channels
*/
async function checkForUpdates() {
// Don't check if channels aren't loaded yet
if (!availableChannels || availableChannels.length === 0) {
console.log('[checkForUpdates] Skipping - channels not loaded yet');
return;
}
try {
// Build query with last seen timestamps
const lastSeenParam = encodeURIComponent(JSON.stringify(lastSeenTimestamps));
// Add timeout to prevent hanging
const controller = new AbortController();
const timeoutId = setTimeout(() => controller.abort(), 15000); // 15s timeout
const response = await fetch(`/api/messages/updates?last_seen=${lastSeenParam}`, {
signal: controller.signal
});
clearTimeout(timeoutId);
if (!response.ok) {
console.warn(`[checkForUpdates] HTTP ${response.status}: ${response.statusText}`);
return;
}
const data = await response.json();
if (data.success && data.channels) {
// Update unread counts and last-message preview/time
data.channels.forEach(channel => {
unreadCounts[channel.index] = channel.unread_count;
if (channel.last_message_preview !== undefined) {
channelLastMessages[channel.index] = {
preview: channel.last_message_preview,
timestamp: channel.last_message_time
};
}
});
// Sync muted channels from server
if (data.muted_channels) {
mutedChannels = new Set(data.muted_channels);
}
// Sync favorite channels from server
if (data.favorite_channels) {
favoriteChannels = new Set(data.favorite_channels);
}
// Update UI badges
updateUnreadBadges();
// Re-render channel lists now that we have last-message timestamps
// (initial paint runs before checkForUpdates returns, so the first
// sort would otherwise be all-zeros).
populateChannelSelector(availableChannels);
// Check if we should send browser notification
checkAndNotify();
}
} catch (error) {
if (error.name === 'AbortError') {
console.warn('[checkForUpdates] Request timeout after 15s');
} else {
console.error('[checkForUpdates] Error:', error.message || error);
}
}
}
/**
* Update unread badges on channel selector and notification bell
*/
function updateUnreadBadges() {
// Update notification bell (exclude muted channels)
let totalUnread = 0;
for (const [idx, count] of Object.entries(unreadCounts)) {
if (!mutedChannels.has(parseInt(idx))) {
totalUnread += count;
}
}
updateNotificationBell(totalUnread);
// Update app icon badge
updateAppBadge();
// Update channel sidebar badges (lg+ screens)
updateChannelSidebarBadges();
}
/**
* Update notification bell icon with unread count
*/
function updateNotificationBell(count) {
const bellContainer = document.getElementById('notificationBell');
if (!bellContainer) return;
const bellIcon = bellContainer.querySelector('i');
let badge = bellContainer.querySelector('.notification-badge');
if (count > 0) {
// Show badge
if (!badge) {
badge = document.createElement('span');
badge.className = 'notification-badge';
bellContainer.appendChild(badge);
}
badge.textContent = count > 99 ? '99+' : count;
badge.style.display = 'inline-block';
// Animate bell icon
if (bellIcon) {
bellIcon.classList.add('bell-ring');
setTimeout(() => bellIcon.classList.remove('bell-ring'), 1000);
}
} else {
// Hide badge
if (badge) {
badge.style.display = 'none';
}
}
}
/**
* Update FAB button badge (universal function for all FAB badges)
* @param {string} fabSelector - CSS selector for FAB button (e.g., '.fab-dm', '.fab-contacts')
* @param {string} badgeClass - Badge class name (e.g., 'fab-badge-dm', 'fab-badge-pending')
* @param {number} count - Number to display (0 = hide badge)
*/
function updateFabBadge(fabSelector, badgeClass, count) {
const fabButton = document.querySelector(fabSelector);
if (!fabButton) return;
let badge = fabButton.querySelector(`.${badgeClass}`);
if (count > 0) {
// Show badge
if (!badge) {
badge = document.createElement('span');
badge.className = `fab-badge ${badgeClass}`;
fabButton.appendChild(badge);
}
badge.textContent = count > 99 ? '99+' : count;
badge.style.display = 'inline-block';
} else {
// Hide badge
if (badge) {
badge.style.display = 'none';
}
}
}
/**
* Setup emoji picker
*/
function setupEmojiPicker() {
const emojiBtn = document.getElementById('emojiBtn');
const emojiPickerPopup = document.getElementById('emojiPickerPopup');
const messageInput = document.getElementById('messageInput');
if (!emojiBtn || !emojiPickerPopup || !messageInput) {
console.error('Emoji picker elements not found');
return;
}
// Create emoji-picker element
const picker = document.createElement('emoji-picker');
// Use local emoji data instead of CDN
picker.dataSource = '/static/vendor/emoji-picker-element-data/en/emojibase/data.json';
emojiPickerPopup.appendChild(picker);
// Toggle emoji picker on button click
emojiBtn.addEventListener('click', function(e) {
e.stopPropagation();
emojiPickerPopup.classList.toggle('hidden');
});
// Insert emoji into textarea when selected
picker.addEventListener('emoji-click', function(event) {
const emoji = event.detail.unicode;
const cursorPos = messageInput.selectionStart;
const textBefore = messageInput.value.substring(0, cursorPos);
const textAfter = messageInput.value.substring(messageInput.selectionEnd);
// Insert emoji at cursor position
messageInput.value = textBefore + emoji + textAfter;
// Update cursor position (after emoji)
const newCursorPos = cursorPos + emoji.length;
messageInput.setSelectionRange(newCursorPos, newCursorPos);
// Update character counter
updateCharCounter();
// Focus back on input
messageInput.focus();
// Hide picker after selection
emojiPickerPopup.classList.add('hidden');
});
// Close emoji picker when clicking outside
document.addEventListener('click', function(e) {
if (!emojiPickerPopup.contains(e.target) && e.target !== emojiBtn && !emojiBtn.contains(e.target)) {
emojiPickerPopup.classList.add('hidden');
}
});
}
/**
* Load list of available channels
*/
async function loadChannels() {
try {
console.log('[loadChannels] Fetching channels from API...');
// Add timeout to prevent hanging
const controller = new AbortController();
const timeoutId = setTimeout(() => controller.abort(), 10000); // 10s timeout
const response = await fetch('/api/channels', {
signal: controller.signal
});
clearTimeout(timeoutId);
if (!response.ok) {
throw new Error(`HTTP ${response.status}: ${response.statusText}`);
}
const data = await response.json();
console.log('[loadChannels] API response:', data);
if (data.success && data.channels && data.channels.length > 0) {
availableChannels = data.channels;
console.log('[loadChannels] Channels loaded:', availableChannels.length);
populateChannelSelector(data.channels);
// NOTE: checkForUpdates() is now called separately after messages are displayed
// to avoid blocking the initial page load
} else {
console.error('[loadChannels] Error loading channels:', data.error || 'No channels returned');
// Fallback: ensure at least Public channel exists
ensurePublicChannel();
}
} catch (error) {
if (error.name === 'AbortError') {
console.error('[loadChannels] Request timeout after 10s');
} else {
console.error('[loadChannels] Exception:', error.message || error);
}
// Fallback: ensure at least Public channel exists
ensurePublicChannel();
}
}
/**
* Fallback: ensure Public channel exists in selector data even if API fails
*/
function ensurePublicChannel() {
const items = window._channelDropdownItems;
if (!items || items.length === 0) {
console.log('[ensurePublicChannel] Adding fallback Public channel');
availableChannels = [{index: 0, name: 'Public', key: ''}];
populateChannelSelector(availableChannels);
}
}
/**
* Sort a channel array by (favorite-first, latest-message-desc, original-index).
* Returns a new array; does not mutate the input. Channels with no recorded
* last message fall to the bottom of their tier in original order (stable sort).
*/
function sortedChannelsByFavoriteAndActivity(channels) {
return channels
.map((ch, i) => ({
ch,
i,
fav: favoriteChannels.has(ch.index) ? 0 : 1,
ts: (channelLastMessages[ch.index] && channelLastMessages[ch.index].timestamp) || 0
}))
.sort((a, b) => (a.fav - b.fav) || (b.ts - a.ts) || (a.i - b.i))
.map(x => x.ch);
}
/**
* Populate channel selector data (for both mobile dropdown and wide-screen sidebar)
*/
function populateChannelSelector(channels) {
// Validate input
if (!channels || !Array.isArray(channels) || channels.length === 0) {
console.warn('[populateChannelSelector] Invalid channels array, using fallback');
channels = [{index: 0, name: 'Public', key: ''}];
}
// If the saved channel doesn't exist in the list, fall back to Public (0)
if (!channels.some(c => c && c.index === currentChannelIdx)) {
console.log(`[populateChannelSelector] Channel ${currentChannelIdx} not found, falling back to Public`);
currentChannelIdx = 0;
localStorage.setItem('mc_active_channel', '0');
}
// Save data for the mobile dropdown (sorted by favorite + latest activity)
window._channelDropdownItems = sortedChannelsByFavoriteAndActivity(channels);
// Pre-render dropdown contents (still hidden) and update input display
renderChannelDropdownItems('');
updateChannelInputDisplay();
console.log(`[populateChannelSelector] Loaded ${channels.length} channels, active: ${currentChannelIdx}`);
// Also populate sidebar (lg+ screens)
populateChannelSidebar();
}
/**
* Render channel items into the mobile dropdown, optionally filtered by query.
*/
function renderChannelDropdownItems(query) {
const dropdown = document.getElementById('channelSelectorDropdown');
if (!dropdown) return;
dropdown.innerHTML = '';
const channels = window._channelDropdownItems || [];
const q = (query || '').toLowerCase().trim();
const filtered = q
? channels.filter(c => c && c.name && c.name.toLowerCase().includes(q))
: channels;
if (filtered.length === 0) {
const empty = document.createElement('div');
empty.className = 'channel-selector-item text-muted';
empty.style.cursor = 'default';
empty.textContent = q ? 'No matches' : 'No channels';
dropdown.appendChild(empty);
return;
}
filtered.forEach(channel => {
if (!channel || typeof channel.index === 'undefined' || !channel.name) return;
const item = document.createElement('div');
item.className = 'channel-selector-item';
item.dataset.channelIdx = channel.index;
if (channel.index === currentChannelIdx) {
item.classList.add('active');
}
if (mutedChannels.has(channel.index)) {
item.classList.add('muted');
}
if (favoriteChannels.has(channel.index)) {
item.classList.add('is-favorite');
}
// Top row: name + time + unread badge
const topRow = document.createElement('div');
topRow.className = 'channel-item-top';
const nameSpan = document.createElement('span');
nameSpan.className = 'channel-name';
nameSpan.textContent = channel.name;
topRow.appendChild(nameSpan);
const lastMsg = channelLastMessages[channel.index];
if (lastMsg && lastMsg.timestamp) {
const timeSpan = document.createElement('span');
timeSpan.className = 'channel-last-time';
timeSpan.textContent = formatChannelTime(lastMsg.timestamp);
topRow.appendChild(timeSpan);
}
const unread = unreadCounts[channel.index] || 0;
if (unread > 0 && channel.index !== currentChannelIdx && !mutedChannels.has(channel.index)) {
const badge = document.createElement('span');
badge.className = 'sidebar-unread-badge';
badge.textContent = unread;
topRow.appendChild(badge);
}
item.appendChild(topRow);
// Preview row (CSS clamps to 1 line for .channel-selector-item)
if (lastMsg && lastMsg.preview) {
const preview = document.createElement('div');
preview.className = 'channel-item-preview';
preview.textContent = lastMsg.preview;
item.appendChild(preview);
}
item.addEventListener('click', () => {
selectChannelFromDropdown(channel.index, channel.name);
});
dropdown.appendChild(item);
});
}
/**
* Switch to a channel via the mobile dropdown (closes dropdown, syncs state).
*/
function selectChannelFromDropdown(idx, name) {
currentChannelIdx = idx;
localStorage.setItem('mc_active_channel', currentChannelIdx);
const input = document.getElementById('channelSelectorInput');
const dropdown = document.getElementById('channelSelectorDropdown');
if (input) {
input.value = name;
input.blur();
}
if (dropdown) dropdown.style.display = 'none';
loadMessages();
updateChannelSidebarActive();
showNotification(`Switched to channel: ${name}`, 'info');
}
/**
* Sync mobile selector input value with the currently active channel name.
*/
function updateChannelInputDisplay() {
const input = document.getElementById('channelSelectorInput');
if (!input) return;
const channels = window._channelDropdownItems || [];
const current = channels.find(c => c && c.index === currentChannelIdx);
input.value = current ? current.name : 'Public';
}
/**
* Load channels list in management modal
*/
async function loadChannelsList() {
const listEl = document.getElementById('channelsList');
listEl.innerHTML = '<div class="text-center text-muted py-3"><div class="spinner-border spinner-border-sm"></div> Loading...</div>';
try {
const [chResp, scResp] = await Promise.all([
fetch('/api/channels'),
fetch('/api/channels/scopes'),
]);
const data = await chResp.json();
const scData = await scResp.json().catch(() => ({}));
window.channelScopes = (scData && scData.success) ? (scData.scopes || {}) : {};
if (data.success) {
displayChannelsList(data.channels);
} else {
listEl.innerHTML = '<div class="alert alert-danger">Error loading channels</div>';
}
} catch (error) {
listEl.innerHTML = '<div class="alert alert-danger">Failed to load channels</div>';
}
}
/**
* Display channels in management modal
*/
function displayChannelsList(channels) {
const listEl = document.getElementById('channelsList');
if (channels.length === 0) {
listEl.innerHTML = '<div class="text-muted text-center py-3">No channels configured</div>';
return;
}
listEl.innerHTML = '';
channels.forEach(channel => {
const item = document.createElement('div');
item.className = 'list-group-item d-flex justify-content-between align-items-center';
const isPublic = channel.index === 0;
const isMuted = mutedChannels.has(channel.index);
const isFavorite = favoriteChannels.has(channel.index);
const scope = (window.channelScopes || {})[String(channel.index)];
const hasScope = !!scope;
const scopeTitle = hasScope
? `Region: ${scope.name} — click to change`
: 'Set region scope';
item.innerHTML = `
<div>
<strong>${escapeHtml(channel.name)}</strong>
${hasScope ? `<span class="badge bg-info text-dark ms-2" style="font-size:0.7em;"><i class="bi bi-pin-map"></i> ${escapeHtml(scope.name)}</span>` : ''}
</div>
<div class="btn-group btn-group-sm">
<button class="btn ${isFavorite ? 'btn-warning' : 'btn-outline-warning'}"
onclick="toggleChannelFavorite(${channel.index})"
title="${isFavorite ? 'Unfavorite channel' : 'Favorite channel'}">
<i class="bi ${isFavorite ? 'bi-star-fill' : 'bi-star'}"></i>
</button>
<button class="btn ${isMuted ? 'btn-secondary' : 'btn-outline-secondary'}"
onclick="toggleChannelMute(${channel.index})"
title="${isMuted ? 'Unmute notifications' : 'Mute notifications'}">
<i class="bi ${isMuted ? 'bi-bell-slash' : 'bi-bell'}"></i>
</button>
<button class="btn ${hasScope ? 'btn-info' : 'btn-outline-info'}"
onclick="openRegionPicker(${channel.index})" title="${scopeTitle}">
<i class="bi bi-pin-map"></i>
</button>
<button class="btn btn-outline-primary" onclick="shareChannel(${channel.index})" title="Share">
<i class="bi bi-share"></i>
</button>
${!isPublic ? `
<button class="btn btn-outline-danger" onclick="deleteChannel(${channel.index})" title="Delete">
<i class="bi bi-trash"></i>
</button>
` : ''}
</div>
`;
listEl.appendChild(item);
});
}
/**
* Populate channel sidebar (visible on lg+ screens)
*/
function populateChannelSidebar() {
const list = document.getElementById('channelSidebarList');
if (!list) return;
list.innerHTML = '';
const baseChannels = availableChannels.length > 0
? availableChannels
: [{index: 0, name: 'Public', key: ''}];
const channels = sortedChannelsByFavoriteAndActivity(baseChannels);
channels.forEach(channel => {
if (!channel || typeof channel.index === 'undefined' || !channel.name) return;
const item = document.createElement('div');
item.className = 'channel-sidebar-item';
item.dataset.channelIdx = channel.index;
if (channel.index === currentChannelIdx) {
item.classList.add('active');
}
if (mutedChannels.has(channel.index)) {
item.classList.add('muted');
}
if (favoriteChannels.has(channel.index)) {
item.classList.add('is-favorite');
}
// Top row: name + time + unread badge
const topRow = document.createElement('div');
topRow.className = 'channel-item-top';
const nameSpan = document.createElement('span');
nameSpan.className = 'channel-name';
nameSpan.textContent = channel.name;
topRow.appendChild(nameSpan);
const lastMsg = channelLastMessages[channel.index];
if (lastMsg && lastMsg.timestamp) {
const timeSpan = document.createElement('span');
timeSpan.className = 'channel-last-time';
timeSpan.textContent = formatChannelTime(lastMsg.timestamp);
topRow.appendChild(timeSpan);
}
const unread = unreadCounts[channel.index] || 0;
if (unread > 0 && channel.index !== currentChannelIdx && !mutedChannels.has(channel.index)) {
const badge = document.createElement('span');
badge.className = 'sidebar-unread-badge';
badge.textContent = unread;
topRow.appendChild(badge);
}
item.appendChild(topRow);
// Preview row (only if non-empty preview exists)
if (lastMsg && lastMsg.preview) {
const preview = document.createElement('div');
preview.className = 'channel-item-preview';
preview.textContent = lastMsg.preview;
item.appendChild(preview);
}
item.addEventListener('click', () => {
currentChannelIdx = channel.index;
localStorage.setItem('mc_active_channel', currentChannelIdx);
loadMessages();
updateChannelSidebarActive();
});
list.appendChild(item);
});
}
/**
* Update active state on channel sidebar items and sync mobile selector input.
*/
function updateChannelSidebarActive() {
const list = document.getElementById('channelSidebarList');
if (list) {
list.querySelectorAll('.channel-sidebar-item').forEach(item => {
const idx = parseInt(item.dataset.channelIdx);
item.classList.toggle('active', idx === currentChannelIdx);
});
}
// Sync mobile selector input with current channel name
updateChannelInputDisplay();
}
/**
* Move a channel's <li>/<div> to the top of its tier (favorite or non-favorite)
* in both the sidebar and the mobile dropdown. Pure DOM move — does not rebuild
* the list, so the active highlight, scroll, and event listeners survive.
*/
function moveChannelToTopOfTier(channelIdx) {
const isFav = favoriteChannels.has(channelIdx);
const idxStr = String(channelIdx);
const moveIn = (containerId, childClass) => {
const container = document.getElementById(containerId);
if (!container) return;
const item = container.querySelector(`.${childClass}[data-channel-idx="${idxStr}"]`);
if (!item) return; // channel not currently rendered (e.g. dropdown filtered)
if (isFav) {
if (item !== container.firstElementChild) container.prepend(item);
return;
}
// Non-favorite: insert before the first non-favorite sibling.
const firstNonFav = container.querySelector(`:scope > .${childClass}:not(.is-favorite)`);
if (!firstNonFav) {
// No non-favorite tier yet — append after the favorites block.
container.appendChild(item);
} else if (firstNonFav !== item) {
container.insertBefore(item, firstNonFav);
}
};
moveIn('channelSidebarList', 'channel-sidebar-item');
moveIn('channelSelectorDropdown', 'channel-selector-item');
}
/**
* Update unread badges on channel sidebar
*/
function updateChannelSidebarBadges() {
const list = document.getElementById('channelSidebarList');
if (!list) return;
list.querySelectorAll('.channel-sidebar-item').forEach(item => {
const idx = parseInt(item.dataset.channelIdx);
const unread = unreadCounts[idx] || 0;
const isMuted = mutedChannels.has(idx);
const lastMsg = channelLastMessages[idx];
// Update muted state
item.classList.toggle('muted', isMuted);
const topRow = item.querySelector('.channel-item-top');
if (!topRow) return;
// Update or remove time label (insert before badge if present, else append)
let timeEl = topRow.querySelector('.channel-last-time');
if (lastMsg && lastMsg.timestamp) {
if (!timeEl) {
timeEl = document.createElement('span');
timeEl.className = 'channel-last-time';
const badgeEl = topRow.querySelector('.sidebar-unread-badge');
topRow.insertBefore(timeEl, badgeEl); // insertBefore(x, null) == appendChild
}
timeEl.textContent = formatChannelTime(lastMsg.timestamp);
} else if (timeEl) {
timeEl.remove();
}
// Update or remove badge
let badge = topRow.querySelector('.sidebar-unread-badge');
if (unread > 0 && idx !== currentChannelIdx && !isMuted) {
if (!badge) {
badge = document.createElement('span');
badge.className = 'sidebar-unread-badge';
topRow.appendChild(badge);
}
badge.textContent = unread;
} else if (badge) {
badge.remove();
}
// Update or remove preview row
let preview = item.querySelector('.channel-item-preview');
if (lastMsg && lastMsg.preview) {
if (!preview) {
preview = document.createElement('div');
preview.className = 'channel-item-preview';
item.appendChild(preview);
}
preview.textContent = lastMsg.preview;
} else if (preview) {
preview.remove();
}
});
// Re-render mobile dropdown if currently visible (badges/muted state)
const dropdown = document.getElementById('channelSelectorDropdown');
const input = document.getElementById('channelSelectorInput');
if (dropdown && dropdown.style.display !== 'none') {
renderChannelDropdownItems(input ? input.value : '');
}
}
/**
* Toggle mute state for a channel
*/
async function toggleChannelMute(index) {
const newMuted = !mutedChannels.has(index);
try {
const response = await fetch(`/api/channels/${index}/mute`, {
method: 'POST',
headers: { 'Content-Type': 'application/json' },
body: JSON.stringify({ muted: newMuted })
});
const data = await response.json();
if (data.success) {
if (newMuted) {
mutedChannels.add(index);
} else {
mutedChannels.delete(index);
}
// Refresh modal list and badges
loadChannelsList();
updateUnreadBadges();
} else {
showNotification('Failed to update mute state', 'danger');
}
} catch (error) {
showNotification('Failed to update mute state', 'danger');
}
}
/**
* Toggle favorite state for a channel
*/
async function toggleChannelFavorite(index) {
const newFavorite = !favoriteChannels.has(index);
try {
const response = await fetch(`/api/channels/${index}/favorite`, {
method: 'POST',
headers: { 'Content-Type': 'application/json' },
body: JSON.stringify({ favorite: newFavorite })
});
const data = await response.json();
if (data.success) {
if (newFavorite) {
favoriteChannels.add(index);
} else {
favoriteChannels.delete(index);
}
// Refresh modal (star icon) and rebuild sidebar/dropdown to apply new tier
loadChannelsList();
populateChannelSelector(availableChannels);
} else {
showNotification('Failed to update favorite state', 'danger');
}
} catch (error) {
showNotification('Failed to update favorite state', 'danger');
}
}
/**
* Delete channel
*/
async function deleteChannel(index) {
const channel = availableChannels.find(ch => ch.index === index);
if (!channel) return;
if (!confirm(`Remove channel "${channel.name}"?`)) {
return;
}
try {
const response = await fetch(`/api/channels/${index}`, {
method: 'DELETE'
});
const data = await response.json();
if (data.success) {
showNotification(`Channel "${channel.name}" removed`, 'success');
// If deleted current channel, switch to Public
if (currentChannelIdx === index) {
currentChannelIdx = 0;
localStorage.setItem('mc_active_channel', '0');
loadMessages();
}
// Reload channels
await loadChannels();
loadChannelsList();
} else {
showNotification('Failed to remove channel: ' + data.error, 'danger');
}
} catch (error) {
showNotification('Failed to remove channel', 'danger');
}
}
/**
* Share channel (show QR code)
*/
async function shareChannel(index) {
try {
const response = await fetch(`/api/channels/${index}/qr`);
const data = await response.json();
if (data.success) {
// Populate share modal
document.getElementById('shareChannelName').textContent = `Channel: ${data.qr_data.name}`;
document.getElementById('shareChannelQR').src = data.qr_image;
document.getElementById('shareChannelKey').value = data.qr_data.key;
// Show modal
const modal = new bootstrap.Modal(document.getElementById('shareChannelModal'));
modal.show();
} else {
showNotification('Failed to generate QR code: ' + data.error, 'danger');
}
} catch (error) {
showNotification('Failed to generate QR code', 'danger');
}
}
/**
* Copy channel key to clipboard
*/
async function copyChannelKey() {
const input = document.getElementById('shareChannelKey');
try {
// Use modern Clipboard API
await navigator.clipboard.writeText(input.value);
showNotification('Channel key copied to clipboard!', 'success');
} catch (error) {
// Fallback for older browsers
input.select();
try {
document.execCommand('copy');
showNotification('Channel key copied to clipboard!', 'success');
} catch (fallbackError) {
showNotification('Failed to copy to clipboard', 'danger');
}
}
}
// =============================================================================
// Direct Messages (DM) Functions
// =============================================================================
/**
* Load DM last seen timestamps from server
*/
async function loadDmLastSeenTimestampsFromServer() {
try {
const response = await fetch('/api/read_status');
const data = await response.json();
if (data.success && data.dm) {
dmLastSeenTimestamps = data.dm;
console.log('Loaded DM read status from server:', Object.keys(dmLastSeenTimestamps).length, 'conversations');
} else {
console.warn('Failed to load DM read status from server, using empty state');
dmLastSeenTimestamps = {};
}
} catch (error) {
console.error('Error loading DM read status from server:', error);
dmLastSeenTimestamps = {};
}
}
/**
* Save DM read status to server
*/
async function saveDmReadStatus(conversationId, timestamp) {
try {
const response = await fetch('/api/read_status/mark_read', {
method: 'POST',
headers: {
'Content-Type': 'application/json'
},
body: JSON.stringify({
type: 'dm',
conversation_id: conversationId,
timestamp: timestamp
})
});
const data = await response.json();
if (!data.success) {
console.error('Failed to save DM read status:', data.error);
}
} catch (error) {
console.error('Error saving DM read status:', error);
}
}
/**
* Start DM from channel message (DM button click)
* Redirects to the full-page DM view
*/
function startDmTo(username) {
const conversationId = `name_${username}`;
window.location.href = `/dm?conversation=${encodeURIComponent(conversationId)}`;
}
/**
* Check for new DMs (called by auto-refresh)
*/
async function checkDmUpdates() {
try {
const lastSeenParam = encodeURIComponent(JSON.stringify(dmLastSeenTimestamps));
const controller = new AbortController();
const timeoutId = setTimeout(() => controller.abort(), 10000);
const response = await fetch(`/api/dm/updates?last_seen=${lastSeenParam}`, {
signal: controller.signal
});
clearTimeout(timeoutId);
if (!response.ok) return;
const data = await response.json();
if (data.success) {
// Update unread counts
dmUnreadCounts = {};
if (data.conversations) {
data.conversations.forEach(conv => {
dmUnreadCounts[conv.conversation_id] = conv.unread_count;
});
}
// Update badges
updateDmBadges(data.total_unread || 0);
// Update app icon badge
updateAppBadge();
}
} catch (error) {
if (error.name !== 'AbortError') {
console.error('Error checking DM updates:', error);
}
}
}
/**
* Update DM notification badges
*/
function updateDmBadges(totalUnread) {
// Update menu badge
const menuBadge = document.getElementById('dmMenuBadge');
if (menuBadge) {
if (totalUnread > 0) {
menuBadge.textContent = totalUnread > 99 ? '99+' : totalUnread;
menuBadge.style.display = 'inline-block';
} else {
menuBadge.style.display = 'none';
}
}
// Update FAB badge (green badge on Direct Messages button)
updateFabBadge('.fab-dm', 'fab-badge-dm', totalUnread);
}
/**
* Update pending contacts badge on Contact Management FAB button
* Fetches count from API using type filter from localStorage
*/
async function updatePendingContactsBadge() {
try {
// Suppress: hide FAB badge entirely, skip browser notification path
if (window.contactsSettings?.suppress_advert_notifications) {
updateFabBadge('.fab-contacts', 'fab-badge-pending', 0);
updateAppBadge();
return;
}
// Load type filter from localStorage (uses same function as contacts.js)
const savedTypes = loadPendingTypeFilter();
// Build query string with types parameter
const params = new URLSearchParams();
savedTypes.forEach(type => params.append('types', type));
// Fetch pending count with type filter
const response = await fetch(`/api/contacts/pending?${params.toString()}`);
if (!response.ok) return;
const data = await response.json();
if (data.success) {
const count = data.pending?.length || 0;
// Update FAB badge (orange badge on Contact Management button)
updateFabBadge('.fab-contacts', 'fab-badge-pending', count);
// Update app icon badge
updateAppBadge();
}
} catch (error) {
console.error('Error updating pending contacts badge:', error);
}
}
/**
* Load pending contacts type filter from localStorage.
* This is a duplicate of the function in contacts.js for use in app.js
* @returns {Array<number>} Array of contact types (default: [1] for COM only)
*/
function loadPendingTypeFilter() {
try {
const stored = localStorage.getItem('pendingContactsTypeFilter');
if (stored) {
const types = JSON.parse(stored);
// Validate: must be array of valid types
if (Array.isArray(types) && types.every(t => [1, 2, 3, 4].includes(t))) {
return types;
}
}
} catch (e) {
console.error('Failed to load pending type filter from localStorage:', e);
}
// Default: COM only (most common use case)
return [1];
}
// =============================================================================
// Mentions Autocomplete Functions
// =============================================================================
/**
* Setup mentions autocomplete functionality
*/
function setupMentionsAutocomplete() {
const input = document.getElementById('messageInput');
const popup = document.getElementById('mentionsPopup');
if (!input || !popup) {
console.warn('[mentions] Required elements not found');
return;
}
// Track @ trigger on input
input.addEventListener('input', handleMentionInput);
// Handle keyboard navigation
input.addEventListener('keydown', handleMentionKeydown);
// Close popup on blur (with delay to allow click selection)
input.addEventListener('blur', function() {
setTimeout(hideMentionsPopup, 200);
});
// Preload contacts on focus
input.addEventListener('focus', function() {
loadContactsForMentions();
});
// Click outside to close
document.addEventListener('click', function(e) {
if (!popup.contains(e.target) && e.target !== input) {
hideMentionsPopup();
}
});
console.log('[mentions] Autocomplete initialized');
}
/**
* Handle input event for mention detection
*/
function handleMentionInput(e) {
const input = e.target;
const cursorPos = input.selectionStart;
const text = input.value;
// Find @ character before cursor
const textBeforeCursor = text.substring(0, cursorPos);
const lastAtPos = textBeforeCursor.lastIndexOf('@');
// Check if we should be in mention mode
if (lastAtPos >= 0) {
// Check if there's a space or newline between @ and cursor (mention ended)
const textAfterAt = textBeforeCursor.substring(lastAtPos + 1);
// Allow alphanumeric, underscore, dash, emoji, and other non-whitespace chars in username
// Space or newline ends the mention
if (!/[\s\n]/.test(textAfterAt)) {
// We're in mention mode
mentionStartPos = lastAtPos;
isMentionMode = true;
const query = textAfterAt;
showMentionsPopup(query);
return;
}
}
// Not in mention mode
if (isMentionMode) {
hideMentionsPopup();
}
}
/**
* Handle keyboard navigation in mentions popup
*/
function handleMentionKeydown(e) {
if (!isMentionMode) return;
const popup = document.getElementById('mentionsPopup');
const items = popup.querySelectorAll('.mention-item');
if (items.length === 0) return;
switch (e.key) {
case 'ArrowDown':
e.preventDefault();
mentionSelectedIndex = Math.min(mentionSelectedIndex + 1, items.length - 1);
updateMentionHighlight(items);
break;
case 'ArrowUp':
e.preventDefault();
mentionSelectedIndex = Math.max(mentionSelectedIndex - 1, 0);
updateMentionHighlight(items);
break;
case 'Enter':
case 'Tab':
if (items.length > 0 && mentionSelectedIndex < items.length) {
e.preventDefault();
const selected = items[mentionSelectedIndex];
if (selected && selected.dataset.contact) {
selectMentionContact(selected.dataset.contact);
}
}
break;
case 'Escape':
e.preventDefault();
hideMentionsPopup();
break;
}
}
/**
* Show mentions popup with filtered contacts
*/
function showMentionsPopup(query) {
const popup = document.getElementById('mentionsPopup');
const list = document.getElementById('mentionsList');
// Filter contacts
const filtered = filterContacts(query);
if (filtered.length === 0) {
list.innerHTML = '<div class="mentions-empty">No contacts found</div>';
popup.classList.remove('hidden');
return;
}
// Reset selection index if out of bounds
if (mentionSelectedIndex >= filtered.length) {
mentionSelectedIndex = 0;
}
// Build list HTML
list.innerHTML = filtered.map((contact, index) => {
const highlighted = index === mentionSelectedIndex ? 'highlighted' : '';
const escapedName = escapeHtml(contact);
return `<div class="mention-item ${highlighted}" data-contact="${escapedName}" data-index="${index}">
<span class="mention-item-name">${escapedName}</span>
</div>`;
}).join('');
// Add click handlers
list.querySelectorAll('.mention-item').forEach(item => {
item.addEventListener('click', function() {
selectMentionContact(this.dataset.contact);
});
});
// Close emoji picker if open (avoid overlapping popups)
const emojiPopup = document.getElementById('emojiPickerPopup');
if (emojiPopup && !emojiPopup.classList.contains('hidden')) {
emojiPopup.classList.add('hidden');
}
popup.classList.remove('hidden');
}
/**
* Hide mentions popup and reset state
*/
function hideMentionsPopup() {
const popup = document.getElementById('mentionsPopup');
if (popup) {
popup.classList.add('hidden');
}
isMentionMode = false;
mentionStartPos = -1;
mentionSelectedIndex = 0;
}
/**
* Filter contacts by query (matches any part of name)
*/
function filterContacts(query) {
if (!mentionsCache || mentionsCache.length === 0) {
return [];
}
const lowerQuery = query.toLowerCase();
// Filter by any part of the name (not just prefix)
return mentionsCache.filter(contact =>
contact.toLowerCase().includes(lowerQuery)
).slice(0, 10); // Limit to 10 results for performance
}
/**
* Update highlight on mention items
*/
function updateMentionHighlight(items) {
items.forEach((item, index) => {
if (index === mentionSelectedIndex) {
item.classList.add('highlighted');
// Scroll item into view if needed
item.scrollIntoView({ block: 'nearest' });
} else {
item.classList.remove('highlighted');
}
});
}
/**
* Select a contact and insert mention into textarea
*/
function selectMentionContact(contactName) {
const input = document.getElementById('messageInput');
const text = input.value;
// Replace from @ position to cursor with @[contactName]
const beforeMention = text.substring(0, mentionStartPos);
const afterCursor = text.substring(input.selectionStart);
const mention = `@[${contactName}] `;
input.value = beforeMention + mention + afterCursor;
// Set cursor position after the mention
const newCursorPos = mentionStartPos + mention.length;
input.setSelectionRange(newCursorPos, newCursorPos);
// Update character counter
updateCharCounter();
// Hide popup and reset state
hideMentionsPopup();
// Keep focus on input
input.focus();
}
/**
* Load contacts for mentions autocomplete (with caching)
*/
async function loadContactsForMentions() {
const CACHE_TTL = 60000; // 60 seconds
const now = Date.now();
// Return cached if still valid
if (mentionsCache.length > 0 && (now - mentionsCacheTimestamp) < CACHE_TTL) {
return;
}
try {
const response = await fetch('/api/contacts/cached');
const data = await response.json();
if (data.success && data.contacts) {
mentionsCache = data.contacts;
mentionsCacheTimestamp = now;
console.log(`[mentions] Cached ${mentionsCache.length} contacts from cache`);
}
} catch (error) {
console.error('[mentions] Error loading contacts:', error);
}
}
// =============================================================================
// FAB Toggle (Collapse/Expand)
// =============================================================================
function initializeFabToggle() {
const toggle = document.getElementById('fabToggle');
const container = document.getElementById('fabContainer');
if (!toggle || !container) return;
// Restore collapsed state
if (localStorage.getItem('mc-webui-fab-collapsed') === '1') {
container.classList.add('collapsed');
toggle.title = 'Show buttons';
}
toggle.addEventListener('click', () => {
container.classList.toggle('collapsed');
const isCollapsed = container.classList.contains('collapsed');
toggle.title = isCollapsed ? 'Show buttons' : 'Hide buttons';
localStorage.setItem('mc-webui-fab-collapsed', isCollapsed ? '1' : '0');
});
// Drag-and-drop support
initFabDrag('fabContainer', 'fabToggle', 'mc-webui-fab-pos');
// Listen for settings open request from DM iframe
window.addEventListener('message', (e) => {
if (e.data && e.data.type === 'openSettings') {
const modal = document.getElementById('settingsModal');
if (modal) {
const bsModal = bootstrap.Modal.getOrCreateInstance(modal);
bsModal.show();
}
}
});
}
// =============================================================================
// Chat Filter Functionality
// =============================================================================
// Filter state
let filterActive = false;
let currentFilterQuery = '';
let originalMessageContents = new Map();
/**
* Initialize filter functionality
*/
function initializeFilter() {
const filterFab = document.getElementById('filterFab');
const filterBar = document.getElementById('filterBar');
const filterInput = document.getElementById('filterInput');
const filterClearBtn = document.getElementById('filterClearBtn');
const filterCloseBtn = document.getElementById('filterCloseBtn');
if (!filterFab || !filterBar) return;
// Open filter bar when FAB clicked
filterFab.addEventListener('click', () => {
openFilterBar();
});
// "Filter my messages" button - inserts current device name
const filterMeBtn = document.getElementById('filterMeBtn');
if (filterMeBtn) {
filterMeBtn.addEventListener('click', () => {
const deviceName = window.MC_CONFIG?.deviceName || '';
if (deviceName) {
filterInput.value = deviceName;
applyFilter(deviceName);
filterInput.focus();
}
});
}
// Filter as user types (debounced) - also check for @mentions
let filterTimeout = null;
filterInput.addEventListener('input', () => {
// Check for @mention trigger
if (handleFilterMentionInput(filterInput)) {
return; // Don't apply filter while picking a mention
}
clearTimeout(filterTimeout);
filterTimeout = setTimeout(() => {
applyFilter(filterInput.value);
}, 150);
});
// Clear filter
filterClearBtn.addEventListener('click', () => {
filterInput.value = '';
applyFilter('');
hideFilterMentionsPopup();
filterInput.focus();
});
// Close filter bar
filterCloseBtn.addEventListener('click', () => {
closeFilterBar();
});
// Keyboard shortcuts (with mentions navigation support)
filterInput.addEventListener('keydown', (e) => {
// If filter mentions popup is active, handle navigation
if (filterMentionActive) {
if (handleFilterMentionKeydown(e)) return;
}
if (e.key === 'Escape') {
if (filterMentionActive) {
hideFilterMentionsPopup();
e.preventDefault();
} else {
closeFilterBar();
}
}
});
// Close filter mentions on blur
filterInput.addEventListener('blur', () => {
setTimeout(hideFilterMentionsPopup, 200);
});
// Preload contacts when filter bar is focused
filterInput.addEventListener('focus', () => {
loadContactsForMentions();
});
// Global keyboard shortcut: Ctrl+F to open filter
document.addEventListener('keydown', (e) => {
if ((e.ctrlKey || e.metaKey) && e.key === 'f') {
e.preventDefault();
openFilterBar();
}
});
}
/**
* Open the filter bar
*/
function openFilterBar() {
const filterBar = document.getElementById('filterBar');
const filterInput = document.getElementById('filterInput');
filterBar.classList.add('visible');
filterActive = true;
// Focus input after animation
setTimeout(() => {
filterInput.focus();
}, 100);
}
/**
* Close the filter bar and reset filter
*/
function closeFilterBar() {
const filterBar = document.getElementById('filterBar');
const filterInput = document.getElementById('filterInput');
filterBar.classList.remove('visible');
filterActive = false;
hideFilterMentionsPopup();
// Reset filter
filterInput.value = '';
applyFilter('');
}
/**
* Apply filter to messages
* @param {string} query - Search query
*/
function applyFilter(query) {
currentFilterQuery = query.trim();
const container = document.getElementById('messagesList');
const messages = container.querySelectorAll('.message-wrapper');
const matchCountEl = document.getElementById('filterMatchCount');
// Remove any existing no-matches message
const existingNoMatches = container.querySelector('.filter-no-matches');
if (existingNoMatches) {
existingNoMatches.remove();
}
if (!currentFilterQuery) {
// No filter - show all messages, restore original content
messages.forEach(msg => {
msg.classList.remove('filter-hidden');
restoreOriginalContent(msg);
});
matchCountEl.textContent = '';
return;
}
let matchCount = 0;
messages.forEach(msg => {
// Get text content from message
const text = FilterUtils.getMessageText(msg, '.message-content');
const senderEl = msg.querySelector('.message-sender');
const senderText = senderEl ? senderEl.textContent : '';
// Check if message matches (content or sender)
const matches = FilterUtils.textMatches(text, currentFilterQuery) ||
FilterUtils.textMatches(senderText, currentFilterQuery);
if (matches) {
msg.classList.remove('filter-hidden');
matchCount++;
// Highlight matches in content
highlightMessageContent(msg);
} else {
msg.classList.add('filter-hidden');
restoreOriginalContent(msg);
}
});
// Update match count
matchCountEl.textContent = `${matchCount} / ${messages.length}`;
// Show no matches message if needed
if (matchCount === 0 && messages.length > 0) {
const noMatchesDiv = document.createElement('div');
noMatchesDiv.className = 'filter-no-matches';
noMatchesDiv.innerHTML = `
<i class="bi bi-search"></i>
<p>No messages match "${escapeHtml(currentFilterQuery)}"</p>
`;
container.appendChild(noMatchesDiv);
}
}
/**
* Highlight matching text in a message element
* @param {HTMLElement} messageEl - Message wrapper element
*/
function highlightMessageContent(messageEl) {
const contentEl = messageEl.querySelector('.message-content');
if (!contentEl) return;
// Store original content if not already stored
const msgId = getMessageId(messageEl);
if (!originalMessageContents.has(msgId)) {
originalMessageContents.set(msgId, contentEl.innerHTML);
}
// Get original content and apply highlighting
const originalHtml = originalMessageContents.get(msgId);
contentEl.innerHTML = FilterUtils.highlightMatches(originalHtml, currentFilterQuery);
// Also highlight sender name if present
const senderEl = messageEl.querySelector('.message-sender');
if (senderEl) {
const senderMsgId = msgId + '_sender';
if (!originalMessageContents.has(senderMsgId)) {
originalMessageContents.set(senderMsgId, senderEl.innerHTML);
}
const originalSenderHtml = originalMessageContents.get(senderMsgId);
senderEl.innerHTML = FilterUtils.highlightMatches(originalSenderHtml, currentFilterQuery);
}
}
/**
* Restore original content of a message element
* @param {HTMLElement} messageEl - Message wrapper element
*/
function restoreOriginalContent(messageEl) {
const contentEl = messageEl.querySelector('.message-content');
const senderEl = messageEl.querySelector('.message-sender');
const msgId = getMessageId(messageEl);
if (contentEl && originalMessageContents.has(msgId)) {
contentEl.innerHTML = originalMessageContents.get(msgId);
}
if (senderEl && originalMessageContents.has(msgId + '_sender')) {
senderEl.innerHTML = originalMessageContents.get(msgId + '_sender');
}
}
/**
* Generate a unique ID for a message element
* @param {HTMLElement} messageEl - Message element
* @returns {string} - Unique identifier
*/
function getMessageId(messageEl) {
const parent = messageEl.parentNode;
const children = Array.from(parent.children).filter(el => el.classList.contains('message-wrapper'));
return 'msg_' + children.indexOf(messageEl);
}
// =============================================================================
// Filter Mentions Autocomplete
// =============================================================================
let filterMentionActive = false;
let filterMentionStartPos = -1;
let filterMentionSelectedIndex = 0;
/**
* Handle input in filter bar to detect @mention trigger
* @returns {boolean} true if in mention mode (caller should skip filter apply)
*/
function handleFilterMentionInput(input) {
const cursorPos = input.selectionStart;
const text = input.value;
const textBeforeCursor = text.substring(0, cursorPos);
const lastAtPos = textBeforeCursor.lastIndexOf('@');
if (lastAtPos >= 0) {
const textAfterAt = textBeforeCursor.substring(lastAtPos + 1);
// No whitespace after @ means we're typing a mention
if (!/[\s\n]/.test(textAfterAt)) {
filterMentionStartPos = lastAtPos;
filterMentionActive = true;
showFilterMentionsPopup(textAfterAt);
return true;
}
}
if (filterMentionActive) {
hideFilterMentionsPopup();
}
return false;
}
/**
* Handle keyboard navigation in filter mentions popup
* @returns {boolean} true if the key was handled
*/
function handleFilterMentionKeydown(e) {
const popup = document.getElementById('filterMentionsPopup');
const items = popup.querySelectorAll('.mention-item');
if (items.length === 0) return false;
switch (e.key) {
case 'ArrowDown':
e.preventDefault();
filterMentionSelectedIndex = Math.min(filterMentionSelectedIndex + 1, items.length - 1);
updateFilterMentionHighlight(items);
return true;
case 'ArrowUp':
e.preventDefault();
filterMentionSelectedIndex = Math.max(filterMentionSelectedIndex - 1, 0);
updateFilterMentionHighlight(items);
return true;
case 'Enter':
case 'Tab':
if (items.length > 0 && filterMentionSelectedIndex < items.length) {
e.preventDefault();
const selected = items[filterMentionSelectedIndex];
if (selected && selected.dataset.contact) {
selectFilterMentionContact(selected.dataset.contact);
}
return true;
}
break;
}
return false;
}
/**
* Show filter mentions popup with filtered contacts
*/
function showFilterMentionsPopup(query) {
const popup = document.getElementById('filterMentionsPopup');
const list = document.getElementById('filterMentionsList');
// Ensure contacts are loaded
loadContactsForMentions();
const filtered = filterContacts(query);
if (filtered.length === 0) {
list.innerHTML = '<div class="mentions-empty">No contacts found</div>';
popup.classList.remove('hidden');
return;
}
if (filterMentionSelectedIndex >= filtered.length) {
filterMentionSelectedIndex = 0;
}
list.innerHTML = filtered.map((contact, index) => {
const highlighted = index === filterMentionSelectedIndex ? 'highlighted' : '';
const escapedName = escapeHtml(contact);
return `<div class="mention-item ${highlighted}" data-contact="${escapedName}" data-index="${index}">
<span class="mention-item-name">${escapedName}</span>
</div>`;
}).join('');
list.querySelectorAll('.mention-item').forEach(item => {
item.addEventListener('click', function() {
selectFilterMentionContact(this.dataset.contact);
});
});
popup.classList.remove('hidden');
}
/**
* Hide filter mentions popup
*/
function hideFilterMentionsPopup() {
const popup = document.getElementById('filterMentionsPopup');
if (popup) popup.classList.add('hidden');
filterMentionActive = false;
filterMentionStartPos = -1;
filterMentionSelectedIndex = 0;
}
/**
* Update highlight in filter mentions popup
*/
function updateFilterMentionHighlight(items) {
items.forEach((item, index) => {
if (index === filterMentionSelectedIndex) {
item.classList.add('highlighted');
item.scrollIntoView({ block: 'nearest' });
} else {
item.classList.remove('highlighted');
}
});
}
/**
* Select a contact from filter mentions and insert plain name
*/
function selectFilterMentionContact(contactName) {
const input = document.getElementById('filterInput');
const text = input.value;
// Replace from @ position to cursor with plain contact name
const beforeMention = text.substring(0, filterMentionStartPos);
const afterCursor = text.substring(input.selectionStart);
input.value = beforeMention + contactName + afterCursor;
// Set cursor position after the name
const newCursorPos = filterMentionStartPos + contactName.length;
input.setSelectionRange(newCursorPos, newCursorPos);
hideFilterMentionsPopup();
input.focus();
// Trigger filter with the new value
applyFilter(input.value);
}
/**
* Clear filter state when messages are reloaded
* Called from displayMessages()
*/
function clearFilterState() {
originalMessageContents.clear();
// Re-apply filter if active
if (filterActive && currentFilterQuery) {
setTimeout(() => {
applyFilter(currentFilterQuery);
}, 50);
}
}
// =============================================================================
// Global Message Search (FTS5)
// =============================================================================
let searchDebounceTimer = null;
function initializeSearch() {
const input = document.getElementById('searchInput');
const btn = document.getElementById('searchBtn');
if (!input || !btn) return;
// Toggle search help
const helpBtn = document.getElementById('searchHelpBtn');
const helpPanel = document.getElementById('searchHelp');
if (helpBtn && helpPanel) {
helpBtn.addEventListener('click', () => {
helpPanel.style.display = helpPanel.style.display === 'none' ? '' : 'none';
});
}
// Search on Enter or button click
btn.addEventListener('click', () => performSearch(input.value));
input.addEventListener('keydown', (e) => {
if (e.key === 'Enter') performSearch(input.value);
});
// Debounced search as user types (300ms)
input.addEventListener('input', () => {
clearTimeout(searchDebounceTimer);
searchDebounceTimer = setTimeout(() => {
if (input.value.trim().length >= 2) {
performSearch(input.value);
}
}, 300);
});
// Focus input when modal opens
document.getElementById('searchModal')?.addEventListener('shown.bs.modal', () => {
input.focus();
});
}
async function performSearch(query) {
query = query.trim();
const container = document.getElementById('searchResults');
if (!container) return;
if (query.length < 2) {
container.innerHTML = '<div class="text-center text-muted py-4"><p>Type at least 2 characters to search</p></div>';
return;
}
container.innerHTML = '<div class="text-center py-4"><div class="spinner-border spinner-border-sm"></div> Searching...</div>';
try {
const response = await fetch(`/api/messages/search?q=${encodeURIComponent(query)}&limit=50`);
const data = await response.json();
if (!data.success) {
container.innerHTML = `<div class="alert alert-danger">${escapeHtml(data.error)}</div>`;
return;
}
if (data.results.length === 0) {
container.innerHTML = `<div class="text-center text-muted py-4"><i class="bi bi-inbox" style="font-size: 2rem;"></i><p class="mt-2">No results for "${escapeHtml(query)}"</p></div>`;
return;
}
container.innerHTML = `<div class="text-muted small mb-2">${data.count} result${data.count !== 1 ? 's' : ''}</div>`;
const list = document.createElement('div');
list.className = 'list-group';
data.results.forEach(r => {
const item = document.createElement('a');
item.className = 'list-group-item list-group-item-action';
item.style.cursor = 'pointer';
const time = formatTime(r.timestamp);
const snippet = highlightSearchTerm(escapeHtml(r.content), query);
if (r.source === 'channel') {
item.innerHTML = `
<div class="d-flex justify-content-between align-items-start">
<div>
<span class="badge bg-primary me-1">${escapeHtml(r.channel_name || '')}</span>
<strong class="small">${r.is_own ? 'You' : escapeHtml(r.sender || '')}</strong>
</div>
<small class="text-muted">${time}</small>
</div>
<div class="small mt-1">${snippet}</div>
`;
item.addEventListener('click', () => {
// Navigate to channel
const channels = window._channelDropdownItems || [];
const ch = channels.find(c => c && c.index === r.channel_idx);
selectChannelFromDropdown(r.channel_idx, ch ? ch.name : (r.channel_name || ''));
bootstrap.Modal.getInstance(document.getElementById('searchModal'))?.hide();
});
} else {
item.innerHTML = `
<div class="d-flex justify-content-between align-items-start">
<div>
<span class="badge bg-success me-1">DM</span>
<strong class="small">${escapeHtml(r.contact_name || '')}</strong>
<span class="text-muted small">${r.direction === 'out' ? '(sent)' : '(received)'}</span>
</div>
<small class="text-muted">${time}</small>
</div>
<div class="small mt-1">${snippet}</div>
`;
item.addEventListener('click', () => {
// Navigate to DM conversation
window.location.href = `/dm?conversation=${encodeURIComponent(r.contact_pubkey)}`;
});
}
list.appendChild(item);
});
container.appendChild(list);
} catch (error) {
console.error('Search error:', error);
container.innerHTML = '<div class="alert alert-danger">Search failed. Please try again.</div>';
}
}
function highlightSearchTerm(html, query) {
if (!query) return html;
const normalizedQuery = query.replace(/[.*+?^${}()|[\]\\]/g, '\\$&');
const regex = new RegExp(`(${normalizedQuery})`, 'gi');
return html.replace(regex, '<mark>$1</mark>');
}
// Initialize search when DOM is ready
document.addEventListener('DOMContentLoaded', initializeSearch);
// =============================================================================
// Backup Management
// =============================================================================
function initializeBackup() {
document.getElementById('backupModal')?.addEventListener('shown.bs.modal', loadBackupList);
}
async function loadBackupList() {
const container = document.getElementById('backupList');
const statusEl = document.getElementById('backupAutoStatus');
if (!container) return;
container.innerHTML = '<div class="text-center text-muted py-3"><div class="spinner-border spinner-border-sm"></div> Loading...</div>';
try {
const response = await fetch('/api/backup/list');
const data = await response.json();
if (!data.success) {
container.innerHTML = `<div class="alert alert-danger">${escapeHtml(data.error)}</div>`;
return;
}
// Show auto-backup status
if (statusEl) {
statusEl.textContent = data.auto_backup_enabled
? `Auto: daily at ${String(data.backup_hour).padStart(2, '0')}:00, keep ${data.retention_days}d`
: 'Auto-backup disabled';
}
if (data.backups.length === 0) {
container.innerHTML = '<div class="text-center text-muted py-3"><i class="bi bi-inbox"></i><p class="mt-2 mb-0">No backups yet</p></div>';
return;
}
const list = document.createElement('div');
list.className = 'list-group';
data.backups.forEach(b => {
const item = document.createElement('div');
item.className = 'list-group-item d-flex justify-content-between align-items-center';
item.innerHTML = `
<div>
<i class="bi bi-file-earmark-zip"></i>
<span class="ms-1">${escapeHtml(b.filename)}</span>
<small class="text-muted ms-2">${b.size_display}</small>
</div>
<a href="/api/backup/download?file=${encodeURIComponent(b.filename)}" class="btn btn-sm btn-outline-primary" title="Download">
<i class="bi bi-download"></i>
</a>
`;
list.appendChild(item);
});
container.innerHTML = '';
container.appendChild(list);
} catch (error) {
console.error('Error loading backups:', error);
container.innerHTML = '<div class="alert alert-danger">Failed to load backups</div>';
}
}
async function createBackup() {
const btn = document.getElementById('createBackupBtn');
if (!btn) return;
btn.disabled = true;
btn.innerHTML = '<div class="spinner-border spinner-border-sm"></div> Creating...';
try {
const response = await fetch('/api/backup/create', { method: 'POST' });
const data = await response.json();
if (data.success) {
showNotification(`Backup created: ${data.filename}`, 'success');
loadBackupList();
} else {
showNotification('Backup failed: ' + data.error, 'danger');
}
} catch (error) {
console.error('Error creating backup:', error);
showNotification('Backup failed', 'danger');
} finally {
btn.disabled = false;
btn.innerHTML = '<i class="bi bi-plus-circle"></i> Create Backup';
}
}
document.addEventListener('DOMContentLoaded', initializeBackup);