Files
nearxos 808fbf5c7c Refactor golden image handling in backup upload process</message>
<message>Update the _set_golden_from_path function to improve the handling of existing golden image files. Replace the existing unlink logic with a more robust method that safely removes files or broken symlinks using the missing_ok parameter. This change enhances the reliability of the backup upload process by ensuring that stale references are properly cleared before setting a new golden image path.
2026-02-24 00:19:40 +02:00

977 lines
33 KiB
JavaScript

/**
* GNSS Guard Server - Dashboard JavaScript
* Multi-asset monitoring with 72h route visualization
*/
// Global state
let map = null;
let currentAsset = null;
let currentData = null;
let assets = [];
let routeMarkers = [];
let sourceMarkers = {};
let showRouteEnabled = true;
let lastFetchSucceeded = false;
let lastValidationTimestamp = null;
let isInitialMapLoad = true; // Only fit bounds on initial load or asset change
// Time mode state
let timeMode = 'now'; // 'now' or 'select'
let selectedTimestamp = null; // Unix timestamp when in 'select' mode
let autoRefreshInterval = null;
// =============================================================================
// AUTO-REFRESH PAGE (every 1 hour to pick up deployments)
// =============================================================================
const PAGE_LOAD_TIME = Date.now();
const AUTO_REFRESH_INTERVAL_MS = 60 * 60 * 1000; // 1 hour
let lastVisibilityCheck = Date.now();
function checkAutoRefresh() {
const elapsed = Date.now() - PAGE_LOAD_TIME;
if (elapsed >= AUTO_REFRESH_INTERVAL_MS) {
console.log('Auto-refreshing page after 1 hour...');
window.location.reload();
}
}
// Check for refresh on visibility change (tab becomes active)
document.addEventListener('visibilitychange', () => {
if (document.visibilityState === 'visible') {
const now = Date.now();
// Only check if at least 10 seconds since last check (prevents rapid refreshes)
if (now - lastVisibilityCheck > 10000) {
lastVisibilityCheck = now;
checkAutoRefresh();
}
}
});
// Periodic check every 5 minutes while tab is active
setInterval(checkAutoRefresh, 5 * 60 * 1000);
// Marker icons for sources
const iconPrimary = makeIcon('violet');
const iconSecondary = makeIcon('grey');
const iconAis = makeIcon('blue');
const iconStarlinkGps = makeIcon('yellow');
const iconStarlinkLocation = makeIcon('green');
const sourceConfig = {
'nmea_primary': { icon: iconPrimary, name: 'Primary GPS' },
'nmea_secondary': { icon: iconSecondary, name: 'Secondary GPS' },
'tm_ais': { icon: iconAis, name: 'TM AIS GPS' },
'starlink_gps': { icon: iconStarlinkGps, name: 'Starlink GPS' },
'starlink_location': { icon: iconStarlinkLocation, name: 'Starlink Location' }
};
// Initialize on DOM ready
document.addEventListener('DOMContentLoaded', () => {
initMap();
initTabs();
initTimePicker();
loadAssets();
// Auto-refresh every 10 seconds (only when in 'now' mode)
startAutoRefresh();
});
// =============================================================================
// MAP INITIALIZATION
// =============================================================================
function initMap() {
map = L.map('map', { zoomControl: true }).setView([34.665151, 33.016326], 11);
// CartoDB Dark tiles
L.tileLayer('https://{s}.basemaps.cartocdn.com/dark_all/{z}/{x}/{y}{r}.png', {
maxZoom: 19,
attribution: '&copy; OpenStreetMap & CARTO'
}).addTo(map);
// Recalculate marker offsets when zoom changes
map.on('zoomend', () => {
if (currentData) {
updateMap(currentData);
}
});
}
function makeIcon(color) {
return new L.Icon({
iconUrl: `https://raw.githubusercontent.com/pointhi/leaflet-color-markers/master/img/marker-icon-${color}.png`,
shadowUrl: 'https://cdnjs.cloudflare.com/ajax/libs/leaflet/1.9.4/images/marker-shadow.png',
iconSize: [25, 41],
iconAnchor: [12, 41],
popupAnchor: [1, -34],
shadowSize: [41, 41]
});
}
// =============================================================================
// TABS (Mobile)
// =============================================================================
function initTabs() {
const tabButtons = document.querySelectorAll('.tab-btn');
tabButtons.forEach(btn => {
btn.addEventListener('click', () => {
const tabName = btn.dataset.tab;
// Update button states
tabButtons.forEach(b => b.classList.remove('active'));
btn.classList.add('active');
// Update tab content
document.querySelectorAll('.tab-content').forEach(tab => {
tab.classList.remove('active');
});
document.getElementById(`tab-${tabName}`).classList.add('active');
// Invalidate map size when showing map tab
if (tabName === 'map' && map) {
setTimeout(() => map.invalidateSize(), 100);
}
});
});
}
// =============================================================================
// TIME SELECTOR
// =============================================================================
function initTimePicker() {
// Set default datetime value to now
const now = new Date();
const localDatetime = formatDatetimeLocal(now);
const desktopPicker = document.getElementById('selectedDatetime');
const mobilePicker = document.getElementById('mobileSelectedDatetime');
if (desktopPicker) desktopPicker.value = localDatetime;
if (mobilePicker) mobilePicker.value = localDatetime;
}
function formatDatetimeLocal(date) {
// Format date as YYYY-MM-DDTHH:mm for datetime-local input
const year = date.getFullYear();
const month = String(date.getMonth() + 1).padStart(2, '0');
const day = String(date.getDate()).padStart(2, '0');
const hours = String(date.getHours()).padStart(2, '0');
const minutes = String(date.getMinutes()).padStart(2, '0');
return `${year}-${month}-${day}T${hours}:${minutes}`;
}
function setTimeMode(mode) {
timeMode = mode;
// Update radio buttons (sync both desktop and mobile)
document.querySelectorAll('input[name="timeMode"], input[name="timeModeM"]').forEach(radio => {
radio.checked = radio.value === mode;
});
// Show/hide datetime picker
const pickers = ['datetimePicker', 'mobileDatetimePicker'];
const displays = ['selectedTimeDisplay', 'mobileSelectedTimeDisplay'];
pickers.forEach(id => {
const el = document.getElementById(id);
if (el) el.classList.toggle('hidden', mode === 'now');
});
if (mode === 'now') {
// Hide the selected time display when switching to 'now'
displays.forEach(id => {
const el = document.getElementById(id);
if (el) el.classList.add('hidden');
});
// Clear selected timestamp
selectedTimestamp = null;
// Reset map to fit bounds when switching to 'now'
isInitialMapLoad = true;
// Restart auto-refresh and fetch current data
startAutoRefresh();
fetchData();
loadRouteData();
} else {
// Stop auto-refresh when viewing historical data
stopAutoRefresh();
}
}
function onDatetimeChange() {
// Sync desktop and mobile pickers
const desktopPicker = document.getElementById('selectedDatetime');
const mobilePicker = document.getElementById('mobileSelectedDatetime');
// Get the value from whichever picker was changed
const value = desktopPicker?.value || mobilePicker?.value;
if (desktopPicker) desktopPicker.value = value;
if (mobilePicker) mobilePicker.value = value;
}
function applySelectedTime() {
const desktopPicker = document.getElementById('selectedDatetime');
const value = desktopPicker?.value;
if (!value) {
alert('Please select a date and time');
return;
}
// Convert to Unix timestamp
const date = new Date(value);
selectedTimestamp = date.getTime() / 1000;
// Update display
const displayText = date.toLocaleString('en-US', {
month: 'short',
day: 'numeric',
year: 'numeric',
hour: '2-digit',
minute: '2-digit',
hour12: false
});
const displays = ['selectedTimeDisplay', 'mobileSelectedTimeDisplay'];
const textEls = ['selectedTimeText', 'mobileSelectedTimeText'];
displays.forEach(id => {
const el = document.getElementById(id);
if (el) el.classList.remove('hidden');
});
textEls.forEach(id => {
const el = document.getElementById(id);
if (el) el.textContent = displayText;
});
// Reset map to fit bounds when applying new time
isInitialMapLoad = true;
// Fetch historical data
fetchData();
loadRouteData();
logEvent('info', `Viewing data at ${displayText}`);
}
function startAutoRefresh() {
if (autoRefreshInterval) return; // Already running
autoRefreshInterval = setInterval(() => {
if (timeMode === 'now') {
fetchData();
}
}, 10000);
}
function stopAutoRefresh() {
if (autoRefreshInterval) {
clearInterval(autoRefreshInterval);
autoRefreshInterval = null;
}
}
function resetTimeMode() {
// Reset to 'now' mode (called when switching assets)
timeMode = 'now';
selectedTimestamp = null;
// Update UI
document.querySelectorAll('input[name="timeMode"], input[name="timeModeM"]').forEach(radio => {
radio.checked = radio.value === 'now';
});
const pickers = ['datetimePicker', 'mobileDatetimePicker'];
const displays = ['selectedTimeDisplay', 'mobileSelectedTimeDisplay'];
pickers.forEach(id => {
const el = document.getElementById(id);
if (el) el.classList.add('hidden');
});
displays.forEach(id => {
const el = document.getElementById(id);
if (el) el.classList.add('hidden');
});
// Reset datetime picker to current time
const now = new Date();
const localDatetime = formatDatetimeLocal(now);
const desktopPicker = document.getElementById('selectedDatetime');
const mobilePicker = document.getElementById('mobileSelectedDatetime');
if (desktopPicker) desktopPicker.value = localDatetime;
if (mobilePicker) mobilePicker.value = localDatetime;
// Restart auto-refresh
startAutoRefresh();
}
// =============================================================================
// ASSET MANAGEMENT
// =============================================================================
async function loadAssets() {
try {
const response = await fetch('/api/dashboard/assets');
if (!response.ok) throw new Error('Failed to load assets');
assets = await response.json();
renderAssetList();
populateMobileDropdown();
// Auto-select last asset if available (most recently added)
if (assets.length > 0) {
selectAsset(assets[assets.length - 1].name);
}
} catch (error) {
console.error('Error loading assets:', error);
document.getElementById('assetList').innerHTML =
'<div class="asset-loading">Failed to load assets</div>';
}
}
function renderAssetList() {
const container = document.getElementById('assetList');
if (assets.length === 0) {
container.innerHTML = '<div class="asset-loading">No assets registered</div>';
return;
}
container.innerHTML = assets.map(asset => {
// Determine status class:
// - online + valid = green (online)
// - online + invalid + distance alert = red (alert)
// - online + invalid + no distance alert = amber (degraded)
// - offline = gray (no class)
let statusClass = '';
if (asset.is_online) {
if (asset.is_valid === true) {
statusClass = 'online'; // green
} else if (asset.is_valid === false) {
statusClass = asset.has_distance_alert ? 'alert' : 'degraded'; // red or amber
} else {
statusClass = 'online'; // null/unknown - assume ok
}
}
const isActive = currentAsset === asset.name;
return `
<div class="asset-item ${isActive ? 'active' : ''} ${!asset.is_online ? 'offline' : ''}"
onclick="selectAsset('${asset.name}')">
<div class="asset-name">${asset.name}</div>
<div class="asset-status">
<span class="status-dot ${statusClass}"></span>
<span>${asset.is_online ? 'Online' : 'Offline'}</span>
</div>
</div>
`;
}).join('');
}
function populateMobileDropdown() {
const select = document.getElementById('mobileAssetSelect');
select.innerHTML = '<option value="">Select Asset...</option>' +
assets.map(asset => `<option value="${asset.name}">${asset.name}</option>`).join('');
if (currentAsset) {
select.value = currentAsset;
}
}
function selectAsset(assetName) {
if (!assetName) return;
currentAsset = assetName;
// Update UI
renderAssetList();
document.getElementById('mobileAssetSelect').value = assetName;
// Reset time mode to 'now' when switching assets
resetTimeMode();
// Clear current data and fetch new
currentData = null;
clearSourceMarkers();
clearRouteMarkers();
isInitialMapLoad = true; // Reset to fit bounds for new asset
// Show loading state immediately while fetching
showLoadingState();
fetchData();
loadRouteData();
}
// =============================================================================
// DATA FETCHING
// =============================================================================
async function fetchData() {
if (!currentAsset) return;
try {
// Build URL with optional timestamp parameter
let url = `/api/dashboard/asset/${currentAsset}/status`;
if (timeMode === 'select' && selectedTimestamp) {
url += `?at=${selectedTimestamp}`;
}
const response = await fetch(url);
if (!response.ok) {
showDegradedState(`Server error: ${response.status}`);
return;
}
const data = await response.json();
if (data.error) {
showDegradedState(data.error);
return;
}
currentData = data;
lastFetchSucceeded = true;
updateUI(data);
updateMap(data);
// Log event if validation timestamp changed (only in 'now' mode)
if (timeMode === 'now' && data.validation_timestamp !== lastValidationTimestamp) {
lastValidationTimestamp = data.validation_timestamp;
if (data.has_alert && !data.is_valid && data.max_distance_km !== null) {
logEvent('crit', `Alert: distance ${data.max_distance_km.toFixed(1)} km`);
} else if (!data.is_valid) {
logEvent('warn', 'Validation issue detected');
} else {
logEvent('info', 'Cloud status OK');
}
}
} catch (error) {
console.error('Fetch error:', error);
showDegradedState('Connection failed: ' + error.message);
}
}
async function loadRouteData() {
if (!currentAsset) return;
try {
// Build URL with optional until parameter
let url = `/api/dashboard/asset/${currentAsset}/route?hours=72`;
if (timeMode === 'select' && selectedTimestamp) {
url += `&until=${selectedTimestamp}`;
}
const response = await fetch(url);
if (!response.ok) return;
const routeData = await response.json();
renderRoute(routeData);
} catch (error) {
console.error('Error loading route:', error);
}
}
// =============================================================================
// UI UPDATES
// =============================================================================
/**
* Update both GNSS status pills (desktop and mobile)
*/
function updateStatusPills(status, text) {
const pills = [
document.getElementById('desktopStatusPill'),
document.getElementById('mobileStatusPill')
];
pills.forEach(pill => {
if (!pill) return;
pill.classList.remove('ok', 'warn', 'crit');
pill.textContent = text;
if (status) {
pill.classList.add(status);
}
});
}
function updateUI(data) {
// Update GNSS status pills
if (data.has_alert && data.max_distance_km !== null) {
updateStatusPills('crit', 'GNSS Integrity: At Risk');
} else if (!data.is_valid) {
updateStatusPills('warn', 'GNSS Integrity: Degraded');
} else {
updateStatusPills('ok', 'GNSS Integrity: Stable');
}
// Update alert banner
const alertBanner = document.getElementById('alertBanner');
const alertDistance = document.getElementById('alert-distance-value');
if (data.has_alert && data.max_distance_km !== null) {
alertBanner.classList.remove('hidden');
alertDistance.textContent = `${data.max_distance_km.toFixed(1)} km`;
} else {
alertBanner.classList.add('hidden');
}
// Update sources - pass distance alert state
const hasDistanceAlert = data.has_alert && data.max_distance_km !== null;
renderSources(data.sources, hasDistanceAlert);
}
function renderSources(sources, hasDistanceAlert = false) {
const container = document.getElementById('sourcesContainer');
const sourceOrder = ['nmea_primary', 'nmea_secondary', 'tm_ais', 'starlink_gps', 'starlink_location'];
container.innerHTML = sourceOrder.map(sourceName => {
const source = sources[sourceName];
if (!source) return '';
let cardClass = 'ok';
let badgeClass = 'badge-healthy';
let badgeText = 'HEALTHY';
let coordsText = 'Loading...';
let updateText = '-';
let updateClass = '';
if (!source.enabled) {
cardClass = 'offline';
badgeClass = 'badge-offline';
badgeText = 'NOT CONFIGURED';
coordsText = 'No data source configured.';
} else if (source.status === 'missing') {
cardClass = 'crit';
badgeClass = 'badge-danger';
badgeText = 'MISSING';
coordsText = 'No coordinates received.';
updateClass = 'stale-text';
} else if (source.status === 'stale' || source.is_stale) {
cardClass = 'stale';
badgeClass = 'badge-stale';
badgeText = 'STALE';
if (source.coordinates) {
coordsText = `${source.coordinates.latitude.toFixed(6)}, ${source.coordinates.longitude.toFixed(6)}`;
}
updateClass = 'stale-text';
} else {
if (source.coordinates) {
coordsText = `${source.coordinates.latitude.toFixed(6)}, ${source.coordinates.longitude.toFixed(6)}`;
}
// If distance alert and source has coordinates, mark as AT RISK
if (hasDistanceAlert && source.coordinates) {
cardClass = 'crit';
badgeClass = 'badge-danger';
badgeText = 'AT RISK';
}
}
if (source.last_update_unix) {
updateText = formatRelativeTime(source.last_update_unix);
}
return `
<div class="card ${cardClass}">
<div class="card-header">
<div class="card-title">${source.display_name}</div>
<div class="badge ${badgeClass}">${badgeText}</div>
</div>
<div class="card-line"><strong>Lat/Lon</strong>: ${coordsText}</div>
<div class="card-line"><strong>Updated</strong>: <span class="${updateClass}">${updateText}</span></div>
</div>
`;
}).join('');
}
/**
* Show loading state while fetching data for a new asset
*/
function showLoadingState() {
// Show neutral loading status
updateStatusPills(null, 'GNSS Integrity: Loading...');
// Hide alert banner
document.getElementById('alertBanner').classList.add('hidden');
// Show placeholder source cards
renderPlaceholderSources('loading');
}
/**
* Show state when asset has never pushed any validation data
*/
function showNoDataState() {
lastFetchSucceeded = false;
// Show neutral "no data" status
updateStatusPills(null, 'GNSS Integrity: No Data');
// Hide alert banner
document.getElementById('alertBanner').classList.add('hidden');
// Show placeholder source cards indicating awaiting data
renderPlaceholderSources('nodata');
logEvent('warn', 'Asset has not pushed any validation data yet');
}
/**
* Render placeholder cards for all sources
* @param {string} mode - 'loading' or 'nodata'
*/
function renderPlaceholderSources(mode) {
const container = document.getElementById('sourcesContainer');
const sourceNames = {
'nmea_primary': 'Primary GPS',
'nmea_secondary': 'Secondary GPS',
'tm_ais': 'TM AIS GPS',
'starlink_gps': 'Starlink GPS',
'starlink_location': 'Starlink Location'
};
const sourceOrder = ['nmea_primary', 'nmea_secondary', 'tm_ais', 'starlink_gps', 'starlink_location'];
const isLoading = mode === 'loading';
const badgeText = isLoading ? 'LOADING' : 'AWAITING';
const coordsText = isLoading ? 'Loading...' : 'Awaiting first update...';
const updateText = isLoading ? '...' : '—';
container.innerHTML = sourceOrder.map(sourceName => {
return `
<div class="card">
<div class="card-header">
<div class="card-title">${sourceNames[sourceName]}</div>
<div class="badge badge-offline">${badgeText}</div>
</div>
<div class="card-line"><strong>Lat/Lon</strong>: ${coordsText}</div>
<div class="card-line"><strong>Updated</strong>: <span>${updateText}</span></div>
</div>
`;
}).join('');
}
function showDegradedState(errorMessage) {
lastFetchSucceeded = false;
// Check if this is a "no data" error
if (errorMessage && errorMessage.includes('No validation data')) {
showNoDataState();
return;
}
// Update status pills to degraded state
updateStatusPills('warn', 'GNSS Integrity: Degraded');
// Mark all update times as stale
document.querySelectorAll('.card-line').forEach(line => {
if (line.textContent.includes('Updated')) {
const span = line.querySelector('span');
if (span) span.classList.add('stale-text');
}
});
logEvent('crit', errorMessage);
}
// =============================================================================
// MAP UPDATES
// =============================================================================
// Calculate offset for markers to spread them in a circle when close together
function calculateMarkerOffsets(sourceCoords, zoomLevel) {
if (Object.keys(sourceCoords).length <= 1) {
// Single marker, no offset needed
const result = {};
for (const [name, coord] of Object.entries(sourceCoords)) {
result[name] = { lat: coord.lat, lon: coord.lon, offsetLat: 0, offsetLon: 0 };
}
return result;
}
// Calculate centroid
let sumLat = 0, sumLon = 0, count = 0;
for (const coord of Object.values(sourceCoords)) {
sumLat += coord.lat;
sumLon += coord.lon;
count++;
}
const centroidLat = sumLat / count;
const centroidLon = sumLon / count;
// Check if markers are close together (within ~50 meters)
const closeThreshold = 0.0005; // ~50m in degrees
let maxDist = 0;
for (const coord of Object.values(sourceCoords)) {
const dist = Math.sqrt(
Math.pow(coord.lat - centroidLat, 2) +
Math.pow(coord.lon - centroidLon, 2)
);
maxDist = Math.max(maxDist, dist);
}
// If markers are spread out enough, don't offset
if (maxDist > closeThreshold) {
const result = {};
for (const [name, coord] of Object.entries(sourceCoords)) {
result[name] = { lat: coord.lat, lon: coord.lon, offsetLat: 0, offsetLon: 0 };
}
return result;
}
// Calculate offset radius based on zoom level (smaller offset when zoomed in)
// At zoom 15, offset ~30m; at zoom 10, offset ~100m
const baseOffset = 0.0003; // ~30m base offset
const zoomFactor = Math.pow(2, 15 - Math.min(zoomLevel, 18));
const offsetRadius = baseOffset * zoomFactor;
// Arrange markers in a circle around centroid
const result = {};
const sourceNames = Object.keys(sourceCoords);
const angleStep = (2 * Math.PI) / sourceNames.length;
sourceNames.forEach((name, index) => {
const angle = angleStep * index - Math.PI / 2; // Start from top
const offsetLat = offsetRadius * Math.cos(angle);
const offsetLon = offsetRadius * Math.sin(angle) * 1.5; // Adjust for latitude distortion
result[name] = {
lat: centroidLat + offsetLat,
lon: centroidLon + offsetLon,
offsetLat: offsetLat,
offsetLon: offsetLon,
originalLat: sourceCoords[name].lat,
originalLon: sourceCoords[name].lon
};
});
return result;
}
function updateMap(data) {
clearSourceMarkers();
const sources = data.sources || {};
const allCoords = [];
const sourceCoords = {};
// First pass: collect all valid coordinates
Object.entries(sources).forEach(([sourceName, sourceData]) => {
if (sourceData.coordinates && sourceData.coordinates.latitude && sourceData.coordinates.longitude) {
const lat = sourceData.coordinates.latitude;
const lon = sourceData.coordinates.longitude;
if (sourceConfig[sourceName]) {
sourceCoords[sourceName] = { lat, lon };
allCoords.push([lat, lon]);
}
}
});
// Calculate offsets for overlapping markers
const zoomLevel = map.getZoom() || 13;
const offsetPositions = calculateMarkerOffsets(sourceCoords, zoomLevel);
// Second pass: add markers with calculated positions
Object.entries(sources).forEach(([sourceName, sourceData]) => {
if (sourceData.coordinates && sourceData.coordinates.latitude && sourceData.coordinates.longitude) {
const config = sourceConfig[sourceName];
const position = offsetPositions[sourceName];
if (config && position) {
// Build popup with original coordinates
const origLat = sourceData.coordinates.latitude;
const origLon = sourceData.coordinates.longitude;
const popupContent = `<b>${config.name}</b><br>Lat: ${origLat.toFixed(6)}<br>Lon: ${origLon.toFixed(6)}`;
const marker = L.marker([position.lat, position.lon], { icon: config.icon })
.bindPopup(popupContent)
.addTo(map);
sourceMarkers[sourceName] = marker;
}
}
});
// Fit map to show all markers (only on initial load or asset change, not on refresh)
if (isInitialMapLoad) {
if (allCoords.length > 0) {
const bounds = L.latLngBounds(allCoords);
map.fitBounds(bounds, {
padding: [50, 50], // Add padding around markers
maxZoom: 15 // Don't zoom in too much when markers are close
});
} else if (currentData && currentData.map_center && currentData.map_center.latitude && currentData.map_center.longitude) {
// Fallback to center if no markers
map.setView([currentData.map_center.latitude, currentData.map_center.longitude], 13);
}
isInitialMapLoad = false; // Don't auto-zoom on subsequent refreshes
}
}
function clearSourceMarkers() {
Object.values(sourceMarkers).forEach(marker => {
map.removeLayer(marker);
});
sourceMarkers = {};
}
// =============================================================================
// ROUTE VISUALIZATION
// =============================================================================
function renderRoute(routeData) {
clearRouteMarkers();
if (!showRouteEnabled || !routeData || routeData.length === 0) return;
// Create small circle markers for route points
routeData.forEach(point => {
let color;
let statusText;
switch (point.status) {
case 'valid':
color = '#1fad3a';
statusText = 'Valid';
break;
case 'degraded':
color = '#ffa726';
statusText = 'Degraded';
break;
case 'alert':
color = '#c62828';
statusText = 'Alert';
break;
default:
color = '#9aa3b8';
statusText = 'Unknown';
}
const marker = L.circleMarker([point.latitude, point.longitude], {
radius: 5,
fillColor: color,
color: color,
weight: 1,
opacity: 0.8,
fillOpacity: 0.6
}).addTo(map);
// Create detailed popup
const popupContent = `
<div class="route-popup">
<div class="popup-header">${formatTimestamp(point.timestamp)}</div>
<div class="popup-row"><strong>Status:</strong> <span class="status-${point.status}">${statusText}</span></div>
<div class="popup-row"><strong>Lat/Lon:</strong> ${point.latitude.toFixed(6)}, ${point.longitude.toFixed(6)}</div>
${point.sources_missing?.length ? `<div class="popup-row"><strong>Missing:</strong> ${point.sources_missing.join(', ')}</div>` : ''}
${point.sources_stale?.length ? `<div class="popup-row"><strong>Stale:</strong> ${point.sources_stale.join(', ')}</div>` : ''}
${point.max_distance_m > point.threshold_m ? `<div class="popup-row"><strong>Distance:</strong> ${(point.max_distance_m/1000).toFixed(2)} km</div>` : ''}
</div>
`;
marker.bindPopup(popupContent);
routeMarkers.push(marker);
});
}
function clearRouteMarkers() {
routeMarkers.forEach(marker => {
map.removeLayer(marker);
});
routeMarkers = [];
}
function toggleRoute() {
showRouteEnabled = document.getElementById('showRoute').checked;
if (showRouteEnabled) {
loadRouteData();
} else {
clearRouteMarkers();
}
}
// =============================================================================
// EVENT LOGGING
// =============================================================================
function logEvent(level, message) {
const log = document.getElementById('eventLog');
const now = new Date();
const time = now.toTimeString().slice(0, 8);
const levelMap = {
'info': 'INFO',
'warn': 'WARN',
'crit': 'CRIT'
};
const event = document.createElement('div');
event.className = `event level-${level}`;
event.innerHTML = `<span class="level">${levelMap[level]}</span> [${time}] ${message}`;
// Insert after title
const title = log.querySelector('.event-log-title');
if (title.nextSibling) {
log.insertBefore(event, title.nextSibling);
} else {
log.appendChild(event);
}
// Keep only 3 events
const events = log.querySelectorAll('.event');
while (events.length > 3) {
const lastEvent = log.querySelector('.event:last-of-type');
if (lastEvent) lastEvent.remove();
else break;
}
}
// =============================================================================
// UTILITIES
// =============================================================================
function formatRelativeTime(unixTimestamp) {
const now = Date.now() / 1000;
const diff = now - unixTimestamp;
if (diff < 60) return `${Math.floor(diff)}s ago`;
if (diff < 3600) return `${Math.floor(diff / 60)}m ago`;
if (diff < 86400) return `${Math.floor(diff / 3600)}h ago`;
return `${Math.floor(diff / 86400)}d ago`;
}
function formatTimestamp(isoString) {
const date = new Date(isoString);
return date.toLocaleString('en-US', {
month: 'short',
day: 'numeric',
hour: '2-digit',
minute: '2-digit',
hour12: false
});
}
// =============================================================================
// AUTHENTICATION
// =============================================================================
async function logout() {
try {
await fetch('/logout', { method: 'POST' });
window.location.href = '/login';
} catch (error) {
console.error('Logout error:', error);
window.location.href = '/login';
}
}