mirror of
https://github.com/smittix/intercept.git
synced 2026-04-25 07:10:00 -07:00
7c215cf08c
- Add aircraft filter dropdown (All/Military/Civil/Emergency) to both main dashboard and full-screen ADS-B dashboard - Military detection uses ICAO hex ranges and callsign prefixes - Military aircraft display olive drab markers and MIL badges - Fix aircraft icon rotation in adsb_dashboard.html by replacing emoji (✈) with SVG icon - emoji had inconsistent orientation across platforms causing incorrect heading display 🤖 Generated with [Claude Code](https://claude.com/claude-code) Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
1218 lines
43 KiB
HTML
1218 lines
43 KiB
HTML
<!DOCTYPE html>
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<html lang="en">
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<head>
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<meta charset="UTF-8">
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<meta name="viewport" content="width=device-width, initial-scale=1.0">
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<title>AIRCRAFT RADAR // INTERCEPT</title>
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<link href="https://fonts.googleapis.com/css2?family=Orbitron:wght@400;500;700;900&family=Rajdhani:wght@300;400;500;600;700&family=JetBrains+Mono:wght@300;400;500&display=swap" rel="stylesheet">
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<link rel="stylesheet" href="https://unpkg.com/leaflet@1.9.4/dist/leaflet.css" />
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<script src="https://unpkg.com/leaflet@1.9.4/dist/leaflet.js"></script>
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<style>
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* {
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margin: 0;
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padding: 0;
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box-sizing: border-box;
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}
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:root {
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--bg-dark: #0a0a0f;
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--bg-panel: #0d1117;
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--bg-card: #161b22;
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--border-glow: #00ff88;
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--text-primary: #e6edf3;
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--text-secondary: #8b949e;
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--accent-green: #00ff88;
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--accent-cyan: #00d4ff;
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--accent-orange: #ff9500;
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--accent-red: #ff4444;
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--accent-yellow: #ffcc00;
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--grid-line: rgba(0, 255, 136, 0.1);
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}
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body {
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font-family: 'Rajdhani', sans-serif;
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background: var(--bg-dark);
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color: var(--text-primary);
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min-height: 100vh;
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overflow-x: hidden;
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}
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/* Animated radar sweep background */
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.radar-bg {
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position: fixed;
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top: 0;
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left: 0;
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right: 0;
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bottom: 0;
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background-image:
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linear-gradient(var(--grid-line) 1px, transparent 1px),
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linear-gradient(90deg, var(--grid-line) 1px, transparent 1px);
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background-size: 50px 50px;
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pointer-events: none;
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z-index: 0;
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}
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/* Scan line effect */
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.scanline {
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position: fixed;
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top: 0;
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left: 0;
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right: 0;
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height: 4px;
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background: linear-gradient(90deg, transparent, var(--accent-green), transparent);
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animation: scan 4s linear infinite;
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pointer-events: none;
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z-index: 1000;
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opacity: 0.5;
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}
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@keyframes scan {
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0% { top: -4px; }
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100% { top: 100vh; }
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}
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/* Header */
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.header {
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position: relative;
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z-index: 10;
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padding: 15px 30px;
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background: linear-gradient(180deg, rgba(0,255,136,0.1) 0%, transparent 100%);
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border-bottom: 1px solid rgba(0,255,136,0.3);
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display: flex;
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justify-content: space-between;
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align-items: center;
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}
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.logo {
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font-family: 'Orbitron', monospace;
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font-size: 28px;
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font-weight: 900;
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letter-spacing: 4px;
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color: var(--accent-green);
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text-shadow: 0 0 20px var(--accent-green), 0 0 40px var(--accent-green);
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}
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.logo span {
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color: var(--text-secondary);
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font-weight: 400;
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font-size: 16px;
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margin-left: 15px;
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letter-spacing: 2px;
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}
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.status-bar {
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display: flex;
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gap: 30px;
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font-family: 'JetBrains Mono', monospace;
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font-size: 12px;
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}
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.status-item {
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display: flex;
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align-items: center;
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gap: 8px;
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}
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.status-dot {
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width: 8px;
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height: 8px;
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border-radius: 50%;
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background: var(--accent-green);
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box-shadow: 0 0 10px var(--accent-green);
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animation: pulse 2s ease-in-out infinite;
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}
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.status-dot.inactive {
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background: var(--accent-red);
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box-shadow: 0 0 10px var(--accent-red);
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}
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@keyframes pulse {
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0%, 100% { opacity: 1; }
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50% { opacity: 0.5; }
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}
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.datetime {
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font-family: 'Orbitron', monospace;
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font-size: 14px;
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color: var(--accent-green);
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}
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/* Main dashboard grid */
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.dashboard {
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position: relative;
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z-index: 10;
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display: grid;
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grid-template-columns: 1fr 380px;
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grid-template-rows: 1fr;
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gap: 20px;
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padding: 20px;
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height: calc(100vh - 80px);
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min-height: 600px;
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}
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/* Panels */
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.panel {
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background: var(--bg-panel);
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border: 1px solid rgba(0,255,136,0.2);
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border-radius: 8px;
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overflow: hidden;
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position: relative;
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}
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.panel::before {
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content: '';
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position: absolute;
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top: 0;
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left: 0;
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right: 0;
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height: 2px;
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background: linear-gradient(90deg, transparent, var(--accent-green), transparent);
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}
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.panel-header {
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padding: 12px 20px;
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background: rgba(0,255,136,0.05);
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border-bottom: 1px solid rgba(0,255,136,0.1);
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font-family: 'Orbitron', monospace;
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font-size: 12px;
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font-weight: 500;
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letter-spacing: 2px;
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text-transform: uppercase;
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color: var(--accent-green);
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display: flex;
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justify-content: space-between;
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align-items: center;
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}
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.panel-indicator {
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width: 6px;
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height: 6px;
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background: var(--accent-green);
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border-radius: 50%;
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animation: blink 1s ease-in-out infinite;
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}
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@keyframes blink {
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0%, 100% { opacity: 1; }
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50% { opacity: 0.3; }
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}
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.panel-content {
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padding: 0;
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height: calc(100% - 45px);
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overflow: hidden;
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}
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/* Map container */
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.map-container {
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grid-column: 1;
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grid-row: 1;
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}
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#radarMap {
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width: 100%;
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height: 100%;
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border-radius: 0 0 8px 8px;
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}
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/* Right sidebar */
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.sidebar {
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grid-column: 2;
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grid-row: 1;
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display: flex;
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flex-direction: column;
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gap: 12px;
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overflow-y: auto;
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}
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.sidebar .panel {
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flex-shrink: 0;
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}
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/* Stats panel */
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.stats-grid {
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display: grid;
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grid-template-columns: repeat(2, 1fr);
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gap: 10px;
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padding: 15px;
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}
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.stat-box {
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background: rgba(0,0,0,0.3);
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border: 1px solid rgba(0,255,136,0.15);
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border-radius: 6px;
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padding: 12px;
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text-align: center;
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}
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.stat-value {
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font-family: 'Orbitron', monospace;
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font-size: 24px;
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font-weight: 600;
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color: var(--accent-green);
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}
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.stat-label {
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font-size: 10px;
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text-transform: uppercase;
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letter-spacing: 1px;
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color: var(--text-secondary);
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margin-top: 4px;
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}
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/* Aircraft list */
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.aircraft-list {
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flex: 1;
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min-height: 200px;
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}
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.aircraft-list-content {
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max-height: 350px;
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overflow-y: auto;
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padding: 10px;
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}
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.aircraft-item {
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background: rgba(0,0,0,0.3);
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border: 1px solid rgba(0,255,136,0.15);
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border-radius: 6px;
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padding: 10px 12px;
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margin-bottom: 8px;
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cursor: pointer;
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transition: all 0.2s ease;
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}
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.aircraft-item:hover {
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border-color: var(--accent-green);
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background: rgba(0,255,136,0.05);
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}
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.aircraft-item.selected {
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border-color: var(--accent-green);
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box-shadow: 0 0 15px rgba(0,255,136,0.2);
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background: rgba(0,255,136,0.1);
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}
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.aircraft-header {
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display: flex;
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justify-content: space-between;
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align-items: center;
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margin-bottom: 6px;
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}
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.aircraft-callsign {
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font-family: 'Orbitron', monospace;
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font-size: 14px;
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font-weight: 600;
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color: var(--accent-green);
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}
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.aircraft-icao {
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font-family: 'JetBrains Mono', monospace;
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font-size: 10px;
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color: var(--text-secondary);
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background: rgba(0,255,136,0.1);
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padding: 2px 6px;
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border-radius: 3px;
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}
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.aircraft-details {
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display: grid;
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grid-template-columns: repeat(3, 1fr);
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gap: 8px;
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font-size: 11px;
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}
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.aircraft-detail {
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text-align: center;
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}
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.aircraft-detail-value {
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font-family: 'JetBrains Mono', monospace;
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color: var(--accent-cyan);
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font-size: 12px;
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}
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.aircraft-detail-label {
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color: var(--text-secondary);
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font-size: 9px;
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text-transform: uppercase;
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}
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/* Selected aircraft panel */
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.selected-aircraft {
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background: linear-gradient(135deg, rgba(0,255,136,0.1) 0%, rgba(0,212,255,0.05) 100%);
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}
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.selected-info {
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padding: 15px;
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}
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.selected-callsign {
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font-family: 'Orbitron', monospace;
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font-size: 24px;
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font-weight: 700;
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color: var(--accent-green);
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text-shadow: 0 0 15px var(--accent-green);
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text-align: center;
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margin-bottom: 15px;
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}
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.telemetry-grid {
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display: grid;
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grid-template-columns: repeat(2, 1fr);
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gap: 8px;
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}
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.telemetry-item {
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background: rgba(0,0,0,0.3);
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border-radius: 4px;
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padding: 10px;
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border-left: 2px solid var(--accent-green);
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}
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.telemetry-label {
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font-size: 10px;
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text-transform: uppercase;
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letter-spacing: 1px;
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color: var(--text-secondary);
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margin-bottom: 4px;
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}
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.telemetry-value {
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font-family: 'JetBrains Mono', monospace;
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font-size: 14px;
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color: var(--accent-cyan);
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}
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/* Altitude indicator */
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.altitude-indicator {
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padding: 15px;
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}
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.altitude-bar {
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height: 200px;
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background: rgba(0,0,0,0.3);
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border-radius: 6px;
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position: relative;
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overflow: hidden;
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}
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.altitude-fill {
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position: absolute;
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bottom: 0;
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left: 0;
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right: 0;
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background: linear-gradient(to top, var(--accent-green), var(--accent-cyan));
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transition: height 0.5s ease;
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border-radius: 0 0 6px 6px;
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}
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.altitude-markers {
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position: absolute;
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top: 0;
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right: 10px;
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bottom: 0;
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display: flex;
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flex-direction: column;
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justify-content: space-between;
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padding: 10px 0;
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}
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.altitude-marker {
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font-family: 'JetBrains Mono', monospace;
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font-size: 10px;
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color: var(--text-secondary);
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}
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.altitude-current {
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position: absolute;
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left: 10px;
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font-family: 'Orbitron', monospace;
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font-size: 18px;
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color: var(--accent-green);
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text-shadow: 0 0 10px var(--accent-green);
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transition: bottom 0.5s ease;
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}
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/* Leaflet overrides */
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.leaflet-container {
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background: var(--bg-dark) !important;
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}
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.leaflet-control-zoom a {
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background: var(--bg-panel) !important;
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color: var(--accent-green) !important;
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border-color: rgba(0,255,136,0.3) !important;
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}
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.leaflet-control-attribution {
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background: rgba(0,0,0,0.7) !important;
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color: var(--text-secondary) !important;
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font-size: 9px !important;
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}
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/* Custom scrollbar */
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::-webkit-scrollbar {
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width: 6px;
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}
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::-webkit-scrollbar-track {
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background: var(--bg-dark);
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}
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::-webkit-scrollbar-thumb {
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background: var(--accent-green);
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border-radius: 3px;
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}
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/* No aircraft message */
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.no-aircraft {
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text-align: center;
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padding: 40px 20px;
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color: var(--text-secondary);
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}
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.no-aircraft-icon {
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font-size: 48px;
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margin-bottom: 15px;
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opacity: 0.5;
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}
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/* Start tracking button */
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.start-btn {
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display: block;
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width: calc(100% - 30px);
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margin: 15px;
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padding: 12px;
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border: 1px solid var(--accent-green);
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background: rgba(0,255,136,0.1);
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color: var(--accent-green);
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font-family: 'Orbitron', monospace;
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font-size: 12px;
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font-weight: 600;
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text-transform: uppercase;
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letter-spacing: 2px;
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border-radius: 6px;
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cursor: pointer;
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transition: all 0.2s ease;
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}
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.start-btn:hover {
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background: var(--accent-green);
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color: var(--bg-dark);
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box-shadow: 0 0 20px rgba(0,255,136,0.3);
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}
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.start-btn.active {
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background: var(--accent-red);
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border-color: var(--accent-red);
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color: #fff;
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}
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.start-btn.active:hover {
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box-shadow: 0 0 20px rgba(255,68,68,0.3);
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}
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/* Responsive */
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@media (max-width: 1200px) {
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.dashboard {
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grid-template-columns: 1fr;
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grid-template-rows: 1fr auto;
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height: auto;
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}
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.map-container {
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min-height: 400px;
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}
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.sidebar {
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flex-direction: row;
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flex-wrap: wrap;
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}
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.sidebar .panel {
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flex: 1 1 300px;
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}
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}
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</style>
|
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</head>
|
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<body>
|
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<div class="radar-bg"></div>
|
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<div class="scanline"></div>
|
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|
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<header class="header">
|
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<div class="logo">
|
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AIRCRAFT RADAR
|
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<span>// INTERCEPT</span>
|
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</div>
|
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<div class="status-bar">
|
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<div class="status-item">
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<div class="status-dot" id="trackingDot"></div>
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<span id="trackingStatus">STANDBY</span>
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</div>
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<div class="status-item">
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<span id="aircraftCount">0</span> AIRCRAFT
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</div>
|
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<div class="status-item datetime" id="utcTime">--:--:-- UTC</div>
|
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<a href="/?mode=aircraft" style="color: var(--accent-green); text-decoration: none; font-size: 12px; padding: 4px 12px; border: 1px solid var(--accent-green); border-radius: 4px; margin-left: 10px;">← Main Dashboard</a>
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</div>
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</header>
|
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|
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<main class="dashboard">
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<!-- Radar Map -->
|
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<div class="panel map-container">
|
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<div class="panel-header">
|
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<span>RADAR DISPLAY // LIVE TRACKING</span>
|
|
<div class="panel-indicator"></div>
|
|
</div>
|
|
<div class="panel-content">
|
|
<div id="radarMap"></div>
|
|
</div>
|
|
</div>
|
|
|
|
<!-- Sidebar -->
|
|
<div class="sidebar">
|
|
<!-- Stats -->
|
|
<div class="panel">
|
|
<div class="panel-header">
|
|
<span>STATISTICS</span>
|
|
<div class="panel-indicator"></div>
|
|
</div>
|
|
<div class="stats-grid">
|
|
<div class="stat-box">
|
|
<div class="stat-value" id="statTotal">0</div>
|
|
<div class="stat-label">Total Aircraft</div>
|
|
</div>
|
|
<div class="stat-box">
|
|
<div class="stat-value" id="statWithPos">0</div>
|
|
<div class="stat-label">With Position</div>
|
|
</div>
|
|
<div class="stat-box">
|
|
<div class="stat-value" id="statMaxAlt">0</div>
|
|
<div class="stat-label">Max Alt (ft)</div>
|
|
</div>
|
|
<div class="stat-box">
|
|
<div class="stat-value" id="statAvgAlt">0</div>
|
|
<div class="stat-label">Avg Alt (ft)</div>
|
|
</div>
|
|
</div>
|
|
<div style="padding: 0 15px 10px;">
|
|
<label style="font-size: 11px; text-transform: uppercase; letter-spacing: 1px; color: var(--text-secondary); display: block; margin-bottom: 5px;">Aircraft Filter</label>
|
|
<select id="aircraftFilter" onchange="applyFilter()" style="width: 100%; padding: 8px; background: rgba(0,0,0,0.3); border: 1px solid rgba(0,255,136,0.3); border-radius: 4px; color: var(--accent-green); font-family: 'JetBrains Mono', monospace; font-size: 12px;">
|
|
<option value="all">All Aircraft</option>
|
|
<option value="military">Military Only</option>
|
|
<option value="civil">Civil Only</option>
|
|
<option value="emergency">Emergency Only</option>
|
|
</select>
|
|
</div>
|
|
<button class="start-btn" id="startBtn" onclick="toggleTracking()">
|
|
START TRACKING
|
|
</button>
|
|
</div>
|
|
|
|
<!-- Selected Aircraft -->
|
|
<div class="panel selected-aircraft">
|
|
<div class="panel-header">
|
|
<span>SELECTED TARGET</span>
|
|
<div class="panel-indicator"></div>
|
|
</div>
|
|
<div class="selected-info" id="selectedInfo">
|
|
<div class="no-aircraft">
|
|
<div class="no-aircraft-icon">✈</div>
|
|
<div>Select an aircraft to view details</div>
|
|
</div>
|
|
</div>
|
|
</div>
|
|
|
|
<!-- Aircraft List -->
|
|
<div class="panel aircraft-list">
|
|
<div class="panel-header">
|
|
<span>TRACKED AIRCRAFT</span>
|
|
<div class="panel-indicator"></div>
|
|
</div>
|
|
<div class="panel-content">
|
|
<div class="aircraft-list-content" id="aircraftList">
|
|
<div class="no-aircraft">
|
|
<div>No aircraft detected</div>
|
|
<div style="font-size: 11px; margin-top: 5px;">Start tracking to detect aircraft</div>
|
|
</div>
|
|
</div>
|
|
</div>
|
|
</div>
|
|
</div>
|
|
</main>
|
|
|
|
<script>
|
|
// State
|
|
let radarMap = null;
|
|
let aircraft = {};
|
|
let markers = {};
|
|
let selectedIcao = null;
|
|
let eventSource = null;
|
|
let isTracking = false;
|
|
let currentFilter = 'all';
|
|
|
|
// Military aircraft detection
|
|
const MILITARY_RANGES = [
|
|
{ start: 0xADF7C0, end: 0xADFFFF, country: 'US' },
|
|
{ start: 0xAE0000, end: 0xAEFFFF, country: 'US' },
|
|
{ start: 0x3F0000, end: 0x3FFFFF, country: 'FR' },
|
|
{ start: 0x400000, end: 0x43FFFF, country: 'UK' },
|
|
{ start: 0x43C000, end: 0x43CFFF, country: 'UK' },
|
|
{ start: 0x4B0000, end: 0x4B7FFF, country: 'DE' },
|
|
{ start: 0x501C00, end: 0x501FFF, country: 'NATO' },
|
|
];
|
|
|
|
const MILITARY_PREFIXES = [
|
|
'REACH', 'JAKE', 'DOOM', 'IRON', 'HAWK', 'VIPER', 'COBRA', 'THUNDER',
|
|
'SHADOW', 'NIGHT', 'STEEL', 'GRIM', 'REAPER', 'BLADE', 'STRIKE',
|
|
'RCH', 'CNV', 'MCH', 'EVAC', 'TOPCAT', 'ASCOT', 'RRR', 'HRK',
|
|
'NAVY', 'ARMY', 'USAF', 'RAF', 'RCAF', 'RAAF', 'IAF', 'PAF'
|
|
];
|
|
|
|
const SQUAWK_CODES = {
|
|
'7500': { type: 'hijack', name: 'HIJACK' },
|
|
'7600': { type: 'radio', name: 'RADIO FAILURE' },
|
|
'7700': { type: 'mayday', name: 'EMERGENCY' }
|
|
};
|
|
|
|
function isMilitaryAircraft(icao, callsign) {
|
|
const icaoNum = parseInt(icao, 16);
|
|
for (const range of MILITARY_RANGES) {
|
|
if (icaoNum >= range.start && icaoNum <= range.end) {
|
|
return { military: true, country: range.country };
|
|
}
|
|
}
|
|
if (callsign) {
|
|
const upper = callsign.toUpperCase();
|
|
for (const prefix of MILITARY_PREFIXES) {
|
|
if (upper.startsWith(prefix)) {
|
|
return { military: true, type: 'callsign' };
|
|
}
|
|
}
|
|
}
|
|
return { military: false };
|
|
}
|
|
|
|
function checkSquawkCode(aircraft) {
|
|
if (aircraft.squawk && SQUAWK_CODES[aircraft.squawk]) {
|
|
return SQUAWK_CODES[aircraft.squawk];
|
|
}
|
|
return null;
|
|
}
|
|
|
|
function applyFilter() {
|
|
currentFilter = document.getElementById('aircraftFilter').value;
|
|
// Clear markers and redraw
|
|
Object.keys(markers).forEach(icao => {
|
|
radarMap.removeLayer(markers[icao]);
|
|
delete markers[icao];
|
|
});
|
|
Object.keys(markerState).forEach(icao => delete markerState[icao]);
|
|
// Trigger full UI update
|
|
pendingMarkerUpdates.clear();
|
|
Object.keys(aircraft).forEach(icao => {
|
|
if (aircraft[icao].lat && aircraft[icao].lon) {
|
|
pendingMarkerUpdates.add(icao);
|
|
}
|
|
});
|
|
scheduleUIUpdate();
|
|
}
|
|
|
|
function passesFilter(icao, ac) {
|
|
if (currentFilter === 'all') return true;
|
|
const militaryInfo = isMilitaryAircraft(icao, ac.callsign);
|
|
const squawkInfo = checkSquawkCode(ac);
|
|
if (currentFilter === 'military') return militaryInfo.military;
|
|
if (currentFilter === 'civil') return !militaryInfo.military;
|
|
if (currentFilter === 'emergency') return !!squawkInfo;
|
|
return true;
|
|
}
|
|
|
|
// Initialize
|
|
document.addEventListener('DOMContentLoaded', () => {
|
|
initMap();
|
|
updateClock();
|
|
setInterval(updateClock, 1000);
|
|
setInterval(cleanupOldAircraft, 10000);
|
|
});
|
|
|
|
function updateClock() {
|
|
const now = new Date();
|
|
document.getElementById('utcTime').textContent =
|
|
now.toISOString().substring(11, 19) + ' UTC';
|
|
}
|
|
|
|
function initMap() {
|
|
radarMap = L.map('radarMap', {
|
|
center: [51.5, -0.1],
|
|
zoom: 7,
|
|
minZoom: 3,
|
|
maxZoom: 15
|
|
});
|
|
|
|
L.tileLayer('https://{s}.basemaps.cartocdn.com/dark_all/{z}/{x}/{y}{r}.png', {
|
|
attribution: '©OpenStreetMap, ©CartoDB'
|
|
}).addTo(radarMap);
|
|
|
|
// Try to get user location
|
|
if (navigator.geolocation) {
|
|
navigator.geolocation.getCurrentPosition(pos => {
|
|
radarMap.setView([pos.coords.latitude, pos.coords.longitude], 8);
|
|
});
|
|
}
|
|
}
|
|
|
|
async function toggleTracking() {
|
|
const btn = document.getElementById('startBtn');
|
|
|
|
if (!isTracking) {
|
|
// Start tracking
|
|
try {
|
|
const response = await fetch('/adsb/start', {
|
|
method: 'POST',
|
|
headers: { 'Content-Type': 'application/json' },
|
|
body: JSON.stringify({})
|
|
});
|
|
|
|
console.log('Response status:', response.status);
|
|
const text = await response.text();
|
|
console.log('Response body:', text);
|
|
|
|
let data;
|
|
try {
|
|
data = JSON.parse(text);
|
|
} catch (e) {
|
|
alert('Invalid response from server: ' + text);
|
|
return;
|
|
}
|
|
|
|
if (data.status === 'success' || data.status === 'started' || data.status === 'already_running' || data.status === 'error' && data.message && data.message.includes('already')) {
|
|
startEventStream();
|
|
isTracking = true;
|
|
btn.textContent = 'STOP TRACKING';
|
|
btn.classList.add('active');
|
|
document.getElementById('trackingDot').classList.remove('inactive');
|
|
document.getElementById('trackingStatus').textContent = 'TRACKING';
|
|
} else {
|
|
alert('Failed to start: ' + (data.message || data.status || JSON.stringify(data)));
|
|
}
|
|
} catch (err) {
|
|
console.error('Start error:', err);
|
|
alert('Failed to start tracking: ' + err.message);
|
|
}
|
|
} else {
|
|
// Stop tracking
|
|
try {
|
|
await fetch('/adsb/stop', { method: 'POST' });
|
|
} catch (err) {
|
|
console.error('Stop error:', err);
|
|
}
|
|
|
|
stopEventStream();
|
|
isTracking = false;
|
|
btn.textContent = 'START TRACKING';
|
|
btn.classList.remove('active');
|
|
document.getElementById('trackingDot').classList.add('inactive');
|
|
document.getElementById('trackingStatus').textContent = 'STANDBY';
|
|
}
|
|
}
|
|
|
|
function startEventStream() {
|
|
if (eventSource) {
|
|
eventSource.close();
|
|
}
|
|
|
|
eventSource = new EventSource('/adsb/stream');
|
|
|
|
eventSource.onmessage = (event) => {
|
|
try {
|
|
const data = JSON.parse(event.data);
|
|
if (data.type === 'aircraft') {
|
|
updateAircraft(data);
|
|
}
|
|
} catch (err) {
|
|
console.error('Parse error:', err);
|
|
}
|
|
};
|
|
|
|
eventSource.onerror = () => {
|
|
console.error('EventSource error');
|
|
};
|
|
}
|
|
|
|
function stopEventStream() {
|
|
if (eventSource) {
|
|
eventSource.close();
|
|
eventSource = null;
|
|
}
|
|
}
|
|
|
|
// Throttle expensive UI operations to prevent browser freeze
|
|
let pendingUIUpdate = false;
|
|
let pendingMarkerUpdates = new Set();
|
|
const MAX_MARKER_UPDATES_PER_FRAME = 20;
|
|
|
|
function scheduleUIUpdate() {
|
|
if (pendingUIUpdate) return;
|
|
pendingUIUpdate = true;
|
|
requestAnimationFrame(() => {
|
|
updateStats();
|
|
renderAircraftList();
|
|
|
|
// Limit marker updates per frame to prevent jank
|
|
let updateCount = 0;
|
|
const toProcess = [];
|
|
for (const icao of pendingMarkerUpdates) {
|
|
if (updateCount < MAX_MARKER_UPDATES_PER_FRAME) {
|
|
updateMarkerImmediate(icao);
|
|
toProcess.push(icao);
|
|
updateCount++;
|
|
}
|
|
}
|
|
// Remove processed markers from pending set
|
|
toProcess.forEach(icao => pendingMarkerUpdates.delete(icao));
|
|
|
|
// If more markers pending, schedule another frame
|
|
if (pendingMarkerUpdates.size > 0) {
|
|
pendingUIUpdate = false;
|
|
scheduleUIUpdate();
|
|
return;
|
|
}
|
|
|
|
// Update selected aircraft panel
|
|
if (selectedIcao && aircraft[selectedIcao]) {
|
|
showAircraftDetails(selectedIcao);
|
|
}
|
|
|
|
pendingUIUpdate = false;
|
|
});
|
|
}
|
|
|
|
function updateAircraft(data) {
|
|
const icao = data.icao;
|
|
if (!icao) return;
|
|
|
|
// Update aircraft data
|
|
aircraft[icao] = {
|
|
...aircraft[icao],
|
|
...data,
|
|
lastSeen: Date.now()
|
|
};
|
|
|
|
// Queue marker update
|
|
if (data.lat && data.lon) {
|
|
pendingMarkerUpdates.add(icao);
|
|
}
|
|
|
|
// Schedule batched UI update
|
|
scheduleUIUpdate();
|
|
}
|
|
|
|
// Track marker state to avoid unnecessary updates
|
|
const markerState = {};
|
|
|
|
function updateMarkerImmediate(icao) {
|
|
const ac = aircraft[icao];
|
|
if (!ac || !ac.lat || !ac.lon) return;
|
|
|
|
// Check filter - remove marker if it doesn't pass
|
|
if (!passesFilter(icao, ac)) {
|
|
if (markers[icao]) {
|
|
radarMap.removeLayer(markers[icao]);
|
|
delete markers[icao];
|
|
delete markerState[icao];
|
|
}
|
|
return;
|
|
}
|
|
|
|
const militaryInfo = isMilitaryAircraft(icao, ac.callsign);
|
|
const rotation = Math.round((ac.heading || 0) / 5) * 5; // Round to 5 degrees
|
|
const color = militaryInfo.military ? '#556b2f' : getAltitudeColor(ac.altitude);
|
|
const callsign = ac.callsign || icao;
|
|
const alt = ac.altitude ? ac.altitude + ' ft' : 'N/A';
|
|
|
|
const prevState = markerState[icao] || {};
|
|
const iconChanged = prevState.rotation !== rotation || prevState.color !== color;
|
|
const tooltipChanged = prevState.callsign !== callsign || prevState.alt !== alt;
|
|
|
|
if (markers[icao]) {
|
|
// Only update position (cheap operation)
|
|
markers[icao].setLatLng([ac.lat, ac.lon]);
|
|
|
|
// Only update icon if heading/color actually changed
|
|
if (iconChanged) {
|
|
const icon = createMarkerIcon(rotation, color);
|
|
markers[icao].setIcon(icon);
|
|
}
|
|
|
|
// Only update tooltip if content changed
|
|
if (tooltipChanged) {
|
|
markers[icao].unbindTooltip();
|
|
markers[icao].bindTooltip(`${callsign}<br>${alt}`, {
|
|
permanent: false,
|
|
direction: 'top',
|
|
className: 'aircraft-tooltip'
|
|
});
|
|
}
|
|
} else {
|
|
const icon = createMarkerIcon(rotation, color);
|
|
markers[icao] = L.marker([ac.lat, ac.lon], { icon })
|
|
.addTo(radarMap)
|
|
.on('click', () => selectAircraft(icao));
|
|
markers[icao].bindTooltip(`${callsign}<br>${alt}`, {
|
|
permanent: false,
|
|
direction: 'top',
|
|
className: 'aircraft-tooltip'
|
|
});
|
|
}
|
|
|
|
// Update state cache
|
|
markerState[icao] = { rotation, color, callsign, alt };
|
|
}
|
|
|
|
function createMarkerIcon(rotation, color) {
|
|
return L.divIcon({
|
|
className: 'aircraft-marker',
|
|
html: `<svg width="24" height="24" viewBox="0 0 24 24" style="transform: rotate(${rotation}deg); color: ${color}; filter: drop-shadow(0 0 5px ${color});">
|
|
<path fill="currentColor" d="M12 2L8 10H4v2l8 4 8-4v-2h-4L12 2zm0 14l-6 3v1h12v-1l-6-3z"/>
|
|
</svg>`,
|
|
iconSize: [24, 24],
|
|
iconAnchor: [12, 12]
|
|
});
|
|
}
|
|
|
|
function getAltitudeColor(alt) {
|
|
if (!alt) return '#888888';
|
|
if (alt < 10000) return '#00ff88';
|
|
if (alt < 25000) return '#00d4ff';
|
|
if (alt < 35000) return '#ffcc00';
|
|
return '#ff9500';
|
|
}
|
|
|
|
function updateStats() {
|
|
const total = Object.keys(aircraft).length;
|
|
const withPos = Object.values(aircraft).filter(a => a.lat && a.lon).length;
|
|
const altitudes = Object.values(aircraft).map(a => a.altitude || 0).filter(a => a > 0);
|
|
const maxAlt = altitudes.length ? Math.max(...altitudes) : 0;
|
|
const avgAlt = altitudes.length ? Math.round(altitudes.reduce((a, b) => a + b, 0) / altitudes.length) : 0;
|
|
|
|
document.getElementById('statTotal').textContent = total;
|
|
document.getElementById('statWithPos').textContent = withPos;
|
|
document.getElementById('statMaxAlt').textContent = maxAlt.toLocaleString();
|
|
document.getElementById('statAvgAlt').textContent = avgAlt.toLocaleString();
|
|
document.getElementById('aircraftCount').textContent = total;
|
|
}
|
|
|
|
// Track rendered aircraft for incremental updates
|
|
let renderedAircraftOrder = [];
|
|
let lastFullRebuild = 0;
|
|
const MAX_AIRCRAFT_DISPLAY = 50;
|
|
const MIN_REBUILD_INTERVAL = 2000; // Only allow full rebuild every 2 seconds
|
|
|
|
function renderAircraftList() {
|
|
const container = document.getElementById('aircraftList');
|
|
const sortedAircraft = Object.entries(aircraft)
|
|
.filter(([icao, ac]) => passesFilter(icao, ac))
|
|
.map(([icao, ac]) => ({ ...ac, icao }))
|
|
.sort((a, b) => (b.altitude || 0) - (a.altitude || 0))
|
|
.slice(0, MAX_AIRCRAFT_DISPLAY); // Limit to prevent DOM explosion
|
|
|
|
if (sortedAircraft.length === 0) {
|
|
if (container.querySelector('.no-aircraft')) return; // Already showing empty state
|
|
container.innerHTML = `
|
|
<div class="no-aircraft">
|
|
<div>No aircraft detected</div>
|
|
<div style="font-size: 11px; margin-top: 5px;">Waiting for data...</div>
|
|
</div>
|
|
`;
|
|
renderedAircraftOrder = [];
|
|
return;
|
|
}
|
|
|
|
const newOrder = sortedAircraft.map(ac => ac.icao);
|
|
const orderChanged = newOrder.length !== renderedAircraftOrder.length ||
|
|
newOrder.some((icao, i) => icao !== renderedAircraftOrder[i]);
|
|
|
|
const now = Date.now();
|
|
const canRebuild = now - lastFullRebuild > MIN_REBUILD_INTERVAL;
|
|
|
|
// Only do full rebuild if order changed AND enough time has passed
|
|
if (orderChanged && canRebuild) {
|
|
lastFullRebuild = now;
|
|
// Use DocumentFragment for efficient batch insert
|
|
const fragment = document.createDocumentFragment();
|
|
|
|
sortedAircraft.forEach(ac => {
|
|
const div = document.createElement('div');
|
|
div.className = `aircraft-item ${selectedIcao === ac.icao ? 'selected' : ''}`;
|
|
div.setAttribute('data-icao', ac.icao);
|
|
div.onclick = () => selectAircraft(ac.icao);
|
|
div.innerHTML = buildAircraftItemHTML(ac);
|
|
fragment.appendChild(div);
|
|
});
|
|
|
|
container.innerHTML = '';
|
|
container.appendChild(fragment);
|
|
renderedAircraftOrder = newOrder;
|
|
} else {
|
|
// Incremental update - only update existing items in place
|
|
// Build a map of existing items to avoid repeated querySelector calls
|
|
const existingItems = {};
|
|
container.querySelectorAll('[data-icao]').forEach(el => {
|
|
existingItems[el.getAttribute('data-icao')] = el;
|
|
});
|
|
|
|
sortedAircraft.forEach(ac => {
|
|
const existingItem = existingItems[ac.icao];
|
|
if (existingItem) {
|
|
// Update selection state
|
|
existingItem.className = `aircraft-item ${selectedIcao === ac.icao ? 'selected' : ''}`;
|
|
// Update inner content
|
|
existingItem.innerHTML = buildAircraftItemHTML(ac);
|
|
}
|
|
});
|
|
}
|
|
}
|
|
|
|
function buildAircraftItemHTML(ac) {
|
|
const callsign = ac.callsign || '------';
|
|
const alt = ac.altitude ? ac.altitude.toLocaleString() : '---';
|
|
const speed = ac.speed || '---';
|
|
const heading = ac.heading ? ac.heading + '°' : '---';
|
|
const militaryInfo = isMilitaryAircraft(ac.icao, ac.callsign);
|
|
const militaryBadge = militaryInfo.military ?
|
|
`<span style="background: #556b2f; color: #fff; padding: 1px 5px; border-radius: 3px; font-size: 9px; margin-left: 5px;">MIL</span>` : '';
|
|
|
|
return `
|
|
<div class="aircraft-header">
|
|
<span class="aircraft-callsign">${callsign}${militaryBadge}</span>
|
|
<span class="aircraft-icao">${ac.icao}</span>
|
|
</div>
|
|
<div class="aircraft-details">
|
|
<div class="aircraft-detail">
|
|
<div class="aircraft-detail-value">${alt}</div>
|
|
<div class="aircraft-detail-label">ALT ft</div>
|
|
</div>
|
|
<div class="aircraft-detail">
|
|
<div class="aircraft-detail-value">${speed}</div>
|
|
<div class="aircraft-detail-label">SPD kts</div>
|
|
</div>
|
|
<div class="aircraft-detail">
|
|
<div class="aircraft-detail-value">${heading}</div>
|
|
<div class="aircraft-detail-label">HDG</div>
|
|
</div>
|
|
</div>
|
|
`;
|
|
}
|
|
|
|
function selectAircraft(icao) {
|
|
selectedIcao = icao;
|
|
renderAircraftList();
|
|
showAircraftDetails(icao);
|
|
|
|
// Center map on aircraft
|
|
const ac = aircraft[icao];
|
|
if (ac && ac.lat && ac.lon) {
|
|
radarMap.setView([ac.lat, ac.lon], 10);
|
|
}
|
|
}
|
|
|
|
function showAircraftDetails(icao) {
|
|
const ac = aircraft[icao];
|
|
const container = document.getElementById('selectedInfo');
|
|
|
|
if (!ac) {
|
|
container.innerHTML = `
|
|
<div class="no-aircraft">
|
|
<div class="no-aircraft-icon">✈</div>
|
|
<div>Select an aircraft to view details</div>
|
|
</div>
|
|
`;
|
|
return;
|
|
}
|
|
|
|
const callsign = ac.callsign || ac.icao;
|
|
const lat = ac.lat ? ac.lat.toFixed(4) + '°' : 'N/A';
|
|
const lon = ac.lon ? ac.lon.toFixed(4) + '°' : 'N/A';
|
|
const alt = ac.altitude ? ac.altitude.toLocaleString() + ' ft' : 'N/A';
|
|
const speed = ac.speed ? ac.speed + ' kts' : 'N/A';
|
|
const heading = ac.heading ? ac.heading + '°' : 'N/A';
|
|
const squawk = ac.squawk || 'N/A';
|
|
const vRate = ac.vRate ? (ac.vRate > 0 ? '+' : '') + ac.vRate + ' ft/min' : 'N/A';
|
|
const militaryInfo = isMilitaryAircraft(ac.icao, ac.callsign);
|
|
const militaryBadge = militaryInfo.military ?
|
|
`<div style="background: #556b2f; color: #fff; padding: 4px 10px; border-radius: 4px; font-size: 11px; text-align: center; margin-bottom: 10px;">MILITARY AIRCRAFT${militaryInfo.country ? ' (' + militaryInfo.country + ')' : ''}</div>` : '';
|
|
|
|
container.innerHTML = `
|
|
<div class="selected-callsign">${callsign}</div>
|
|
${militaryBadge}
|
|
<div class="telemetry-grid">
|
|
<div class="telemetry-item">
|
|
<div class="telemetry-label">ICAO</div>
|
|
<div class="telemetry-value">${ac.icao}</div>
|
|
</div>
|
|
<div class="telemetry-item">
|
|
<div class="telemetry-label">Squawk</div>
|
|
<div class="telemetry-value">${squawk}</div>
|
|
</div>
|
|
<div class="telemetry-item">
|
|
<div class="telemetry-label">Latitude</div>
|
|
<div class="telemetry-value">${lat}</div>
|
|
</div>
|
|
<div class="telemetry-item">
|
|
<div class="telemetry-label">Longitude</div>
|
|
<div class="telemetry-value">${lon}</div>
|
|
</div>
|
|
<div class="telemetry-item">
|
|
<div class="telemetry-label">Altitude</div>
|
|
<div class="telemetry-value">${alt}</div>
|
|
</div>
|
|
<div class="telemetry-item">
|
|
<div class="telemetry-label">Speed</div>
|
|
<div class="telemetry-value">${speed}</div>
|
|
</div>
|
|
<div class="telemetry-item">
|
|
<div class="telemetry-label">Heading</div>
|
|
<div class="telemetry-value">${heading}</div>
|
|
</div>
|
|
<div class="telemetry-item">
|
|
<div class="telemetry-label">Vert Rate</div>
|
|
<div class="telemetry-value">${vRate}</div>
|
|
</div>
|
|
</div>
|
|
`;
|
|
}
|
|
|
|
function cleanupOldAircraft() {
|
|
const now = Date.now();
|
|
const timeout = 60000; // 60 seconds
|
|
let needsUpdate = false;
|
|
|
|
Object.keys(aircraft).forEach(icao => {
|
|
if (now - aircraft[icao].lastSeen > timeout) {
|
|
// Remove marker
|
|
if (markers[icao]) {
|
|
radarMap.removeLayer(markers[icao]);
|
|
delete markers[icao];
|
|
}
|
|
// Remove aircraft
|
|
delete aircraft[icao];
|
|
needsUpdate = true;
|
|
|
|
// Clear selection if this was selected
|
|
if (selectedIcao === icao) {
|
|
selectedIcao = null;
|
|
showAircraftDetails(null);
|
|
}
|
|
}
|
|
});
|
|
|
|
// Use batched update instead of direct calls
|
|
if (needsUpdate) {
|
|
scheduleUIUpdate();
|
|
}
|
|
}
|
|
</script>
|
|
</body>
|
|
</html>
|