mirror of
https://github.com/smittix/intercept.git
synced 2026-04-24 22:59:59 -07:00
007400d2a7
- Rebrand from INTERCEPT to iNTERCEPT - New logo design with 'i' and signal wave brackets - Add animated landing page with "See the Invisible" tagline - Fix tuning dial audio issues with debouncing and restart prevention - Fix Listening Post scanner with proper signal hit logging - Update setup script for apt-based Python package installation - Add Instagram promo video template - Add full-size logo assets for external use Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
548 lines
22 KiB
JavaScript
548 lines
22 KiB
JavaScript
/**
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* Intercept - Core Application Logic
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* Global state, mode switching, and shared functionality
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*/
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// ============== GLOBAL STATE ==============
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// Mode state flags
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let eventSource = null;
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let isRunning = false;
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let isSensorRunning = false;
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let isAdsbRunning = false;
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let isWifiRunning = false;
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let isBtRunning = false;
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let currentMode = 'pager';
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// Message counters
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let msgCount = 0;
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let pocsagCount = 0;
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let flexCount = 0;
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let sensorCount = 0;
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let filteredCount = 0;
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// Device list (populated from server via Jinja2)
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let deviceList = [];
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// Auto-scroll setting
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let autoScroll = localStorage.getItem('autoScroll') !== 'false';
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// Mute setting
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let muted = localStorage.getItem('audioMuted') === 'true';
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// Observer location (load from localStorage or default to London)
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let observerLocation = (function() {
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const saved = localStorage.getItem('observerLocation');
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if (saved) {
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try {
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const parsed = JSON.parse(saved);
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if (parsed.lat && parsed.lon) return parsed;
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} catch (e) {}
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}
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return { lat: 51.5074, lon: -0.1278 };
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})();
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// Message storage for export
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let allMessages = [];
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// Track unique sensor devices
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let uniqueDevices = new Set();
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// SDR device usage tracking
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let sdrDeviceUsage = {};
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// ============== DISCLAIMER HANDLING ==============
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function checkDisclaimer() {
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const accepted = localStorage.getItem('disclaimerAccepted');
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if (accepted === 'true') {
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document.getElementById('disclaimerModal').classList.add('disclaimer-hidden');
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}
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}
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function acceptDisclaimer() {
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localStorage.setItem('disclaimerAccepted', 'true');
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document.getElementById('disclaimerModal').classList.add('disclaimer-hidden');
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}
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function declineDisclaimer() {
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document.getElementById('disclaimerModal').classList.add('disclaimer-hidden');
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document.getElementById('rejectionPage').classList.remove('disclaimer-hidden');
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}
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// ============== HEADER CLOCK ==============
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function updateHeaderClock() {
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const now = new Date();
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const utc = now.toISOString().substring(11, 19);
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document.getElementById('headerUtcTime').textContent = utc;
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}
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// ============== HEADER STATS SYNC ==============
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function syncHeaderStats() {
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// Pager stats
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document.getElementById('headerMsgCount').textContent = msgCount;
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document.getElementById('headerPocsagCount').textContent = pocsagCount;
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document.getElementById('headerFlexCount').textContent = flexCount;
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// Sensor stats
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document.getElementById('headerSensorCount').textContent = document.getElementById('sensorCount')?.textContent || '0';
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document.getElementById('headerDeviceTypeCount').textContent = document.getElementById('deviceCount')?.textContent || '0';
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// WiFi stats
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document.getElementById('headerApCount').textContent = document.getElementById('apCount')?.textContent || '0';
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document.getElementById('headerClientCount').textContent = document.getElementById('clientCount')?.textContent || '0';
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document.getElementById('headerHandshakeCount').textContent = document.getElementById('handshakeCount')?.textContent || '0';
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document.getElementById('headerDroneCount').textContent = document.getElementById('droneCount')?.textContent || '0';
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// Bluetooth stats
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document.getElementById('headerBtDeviceCount').textContent = document.getElementById('btDeviceCount')?.textContent || '0';
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document.getElementById('headerBtBeaconCount').textContent = document.getElementById('btBeaconCount')?.textContent || '0';
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// Aircraft stats
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document.getElementById('headerAircraftCount').textContent = document.getElementById('aircraftCount')?.textContent || '0';
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document.getElementById('headerAdsbMsgCount').textContent = document.getElementById('adsbMsgCount')?.textContent || '0';
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document.getElementById('headerIcaoCount').textContent = document.getElementById('icaoCount')?.textContent || '0';
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// Satellite stats
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document.getElementById('headerPassCount').textContent = document.getElementById('passCount')?.textContent || '0';
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}
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// ============== MODE SWITCHING ==============
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function switchMode(mode) {
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// Stop any running scans when switching modes
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if (isRunning && typeof stopDecoding === 'function') stopDecoding();
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if (isSensorRunning && typeof stopSensorDecoding === 'function') stopSensorDecoding();
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if (isWifiRunning && typeof stopWifiScan === 'function') stopWifiScan();
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if (isBtRunning && typeof stopBtScan === 'function') stopBtScan();
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if (isAdsbRunning && typeof stopAdsbScan === 'function') stopAdsbScan();
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currentMode = mode;
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// Remove active from all nav buttons, then add to the correct one
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document.querySelectorAll('.mode-nav-btn').forEach(btn => btn.classList.remove('active'));
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const modeMap = {
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'pager': 'pager', 'sensor': '433', 'aircraft': 'aircraft',
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'satellite': 'satellite', 'wifi': 'wifi', 'bluetooth': 'bluetooth',
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'listening': 'listening'
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};
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document.querySelectorAll('.mode-nav-btn').forEach(btn => {
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const label = btn.querySelector('.nav-label');
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if (label && label.textContent.toLowerCase().includes(modeMap[mode])) {
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btn.classList.add('active');
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}
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});
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// Toggle mode content visibility
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document.getElementById('pagerMode').classList.toggle('active', mode === 'pager');
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document.getElementById('sensorMode').classList.toggle('active', mode === 'sensor');
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document.getElementById('aircraftMode').classList.toggle('active', mode === 'aircraft');
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document.getElementById('satelliteMode').classList.toggle('active', mode === 'satellite');
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document.getElementById('wifiMode').classList.toggle('active', mode === 'wifi');
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document.getElementById('bluetoothMode').classList.toggle('active', mode === 'bluetooth');
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document.getElementById('listeningPostMode').classList.toggle('active', mode === 'listening');
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// Toggle stats visibility
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document.getElementById('pagerStats').style.display = mode === 'pager' ? 'flex' : 'none';
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document.getElementById('sensorStats').style.display = mode === 'sensor' ? 'flex' : 'none';
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document.getElementById('aircraftStats').style.display = mode === 'aircraft' ? 'flex' : 'none';
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document.getElementById('satelliteStats').style.display = mode === 'satellite' ? 'flex' : 'none';
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document.getElementById('wifiStats').style.display = mode === 'wifi' ? 'flex' : 'none';
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document.getElementById('btStats').style.display = mode === 'bluetooth' ? 'flex' : 'none';
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// Hide signal meter - individual panels show signal strength where needed
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document.getElementById('signalMeter').style.display = 'none';
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// Update header stats groups
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document.getElementById('headerPagerStats').classList.toggle('active', mode === 'pager');
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document.getElementById('headerSensorStats').classList.toggle('active', mode === 'sensor');
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document.getElementById('headerAircraftStats').classList.toggle('active', mode === 'aircraft');
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document.getElementById('headerSatelliteStats').classList.toggle('active', mode === 'satellite');
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document.getElementById('headerWifiStats').classList.toggle('active', mode === 'wifi');
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document.getElementById('headerBtStats').classList.toggle('active', mode === 'bluetooth');
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// Show/hide dashboard buttons in nav bar
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document.getElementById('adsbDashboardBtn').style.display = mode === 'aircraft' ? 'inline-flex' : 'none';
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document.getElementById('satelliteDashboardBtn').style.display = mode === 'satellite' ? 'inline-flex' : 'none';
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// Update active mode indicator
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const modeNames = {
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'pager': 'PAGER',
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'sensor': '433MHZ',
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'aircraft': 'AIRCRAFT',
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'satellite': 'SATELLITE',
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'wifi': 'WIFI',
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'bluetooth': 'BLUETOOTH',
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'listening': 'LISTENING POST'
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};
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document.getElementById('activeModeIndicator').innerHTML = '<span class="pulse-dot"></span>' + modeNames[mode];
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// Toggle layout containers
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document.getElementById('wifiLayoutContainer').style.display = mode === 'wifi' ? 'flex' : 'none';
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document.getElementById('btLayoutContainer').style.display = mode === 'bluetooth' ? 'flex' : 'none';
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// Respect the "Show Radar Display" checkbox for aircraft mode
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const showRadar = document.getElementById('adsbEnableMap')?.checked;
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document.getElementById('aircraftVisuals').style.display = (mode === 'aircraft' && showRadar) ? 'grid' : 'none';
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document.getElementById('satelliteVisuals').style.display = mode === 'satellite' ? 'block' : 'none';
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document.getElementById('listeningPostVisuals').style.display = mode === 'listening' ? 'grid' : 'none';
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// Update output panel title based on mode
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const titles = {
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'pager': 'Pager Decoder',
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'sensor': '433MHz Sensor Monitor',
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'aircraft': 'ADS-B Aircraft Tracker',
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'satellite': 'Satellite Monitor',
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'wifi': 'WiFi Scanner',
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'bluetooth': 'Bluetooth Scanner',
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'listening': 'Listening Post'
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};
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document.getElementById('outputTitle').textContent = titles[mode] || 'Signal Monitor';
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// Show/hide Device Intelligence for modes that use it
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const reconBtn = document.getElementById('reconBtn');
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const intelBtn = document.querySelector('[onclick="exportDeviceDB()"]');
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if (mode === 'satellite' || mode === 'aircraft' || mode === 'listening') {
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document.getElementById('reconPanel').style.display = 'none';
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if (reconBtn) reconBtn.style.display = 'none';
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if (intelBtn) intelBtn.style.display = 'none';
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} else {
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if (reconBtn) reconBtn.style.display = 'inline-block';
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if (intelBtn) intelBtn.style.display = 'inline-block';
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if (typeof reconEnabled !== 'undefined' && reconEnabled) {
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document.getElementById('reconPanel').style.display = 'block';
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}
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}
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// Show RTL-SDR device section for modes that use it
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document.getElementById('rtlDeviceSection').style.display =
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(mode === 'pager' || mode === 'sensor' || mode === 'aircraft' || mode === 'listening') ? 'block' : 'none';
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// Toggle mode-specific tool status displays
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document.getElementById('toolStatusPager').style.display = (mode === 'pager') ? 'grid' : 'none';
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document.getElementById('toolStatusSensor').style.display = (mode === 'sensor') ? 'grid' : 'none';
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document.getElementById('toolStatusAircraft').style.display = (mode === 'aircraft') ? 'grid' : 'none';
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// Hide waterfall and output console for modes with their own visualizations
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document.querySelector('.waterfall-container').style.display =
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(mode === 'satellite' || mode === 'listening' || mode === 'aircraft' || mode === 'wifi' || mode === 'bluetooth') ? 'none' : 'block';
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document.getElementById('output').style.display =
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(mode === 'satellite' || mode === 'aircraft' || mode === 'wifi' || mode === 'bluetooth') ? 'none' : 'block';
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document.querySelector('.status-bar').style.display = (mode === 'satellite') ? 'none' : 'flex';
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// Load interfaces and initialize visualizations when switching modes
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if (mode === 'wifi') {
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if (typeof refreshWifiInterfaces === 'function') refreshWifiInterfaces();
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if (typeof initRadar === 'function') initRadar();
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if (typeof initWatchList === 'function') initWatchList();
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} else if (mode === 'bluetooth') {
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if (typeof refreshBtInterfaces === 'function') refreshBtInterfaces();
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if (typeof initBtRadar === 'function') initBtRadar();
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} else if (mode === 'aircraft') {
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if (typeof checkAdsbTools === 'function') checkAdsbTools();
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if (typeof initAircraftRadar === 'function') initAircraftRadar();
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} else if (mode === 'satellite') {
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if (typeof initPolarPlot === 'function') initPolarPlot();
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if (typeof initSatelliteList === 'function') initSatelliteList();
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} else if (mode === 'listening') {
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if (typeof checkScannerTools === 'function') checkScannerTools();
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if (typeof checkAudioTools === 'function') checkAudioTools();
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if (typeof populateScannerDeviceSelect === 'function') populateScannerDeviceSelect();
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if (typeof populateAudioDeviceSelect === 'function') populateAudioDeviceSelect();
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}
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}
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// ============== SECTION COLLAPSE ==============
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function toggleSection(el) {
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el.closest('.section').classList.toggle('collapsed');
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}
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// ============== THEME MANAGEMENT ==============
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function toggleTheme() {
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const html = document.documentElement;
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const currentTheme = html.getAttribute('data-theme');
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const newTheme = currentTheme === 'light' ? 'dark' : 'light';
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html.setAttribute('data-theme', newTheme);
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localStorage.setItem('theme', newTheme);
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// Update button text
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const btn = document.getElementById('themeToggle');
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if (btn) {
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btn.textContent = newTheme === 'light' ? '🌙' : '☀️';
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}
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}
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function loadTheme() {
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const savedTheme = localStorage.getItem('theme') || 'dark';
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document.documentElement.setAttribute('data-theme', savedTheme);
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const btn = document.getElementById('themeToggle');
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if (btn) {
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btn.textContent = savedTheme === 'light' ? '🌙' : '☀️';
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}
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}
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// ============== AUTO-SCROLL ==============
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function toggleAutoScroll() {
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autoScroll = !autoScroll;
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localStorage.setItem('autoScroll', autoScroll);
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updateAutoScrollButton();
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}
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function updateAutoScrollButton() {
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const btn = document.getElementById('autoScrollBtn');
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if (btn) {
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btn.innerHTML = autoScroll ? '⬇ AUTO-SCROLL ON' : '⬇ AUTO-SCROLL OFF';
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btn.classList.toggle('active', autoScroll);
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}
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}
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// ============== SDR DEVICE MANAGEMENT ==============
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function getSelectedDevice() {
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return document.getElementById('deviceSelect').value;
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}
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function getSelectedSDRType() {
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return document.getElementById('sdrTypeSelect').value;
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}
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function reserveDevice(deviceIndex, modeId) {
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sdrDeviceUsage[modeId] = deviceIndex;
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}
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function releaseDevice(modeId) {
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delete sdrDeviceUsage[modeId];
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}
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function checkDeviceAvailability(requestingMode) {
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const selectedDevice = parseInt(getSelectedDevice());
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for (const [mode, device] of Object.entries(sdrDeviceUsage)) {
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if (mode !== requestingMode && device === selectedDevice) {
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alert(`Device ${selectedDevice} is currently in use by ${mode} mode. Please select a different device or stop the other scan first.`);
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return false;
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}
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}
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return true;
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}
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// ============== BIAS-T SETTINGS ==============
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function saveBiasTSetting() {
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const enabled = document.getElementById('biasT')?.checked || false;
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localStorage.setItem('biasTEnabled', enabled);
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}
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function getBiasTEnabled() {
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return document.getElementById('biasT')?.checked || false;
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}
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function loadBiasTSetting() {
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const saved = localStorage.getItem('biasTEnabled');
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if (saved === 'true') {
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const checkbox = document.getElementById('biasT');
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if (checkbox) checkbox.checked = true;
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}
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}
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// ============== REMOTE SDR ==============
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function toggleRemoteSDR() {
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const useRemote = document.getElementById('useRemoteSDR').checked;
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const configDiv = document.getElementById('remoteSDRConfig');
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const localControls = document.querySelectorAll('#sdrTypeSelect, #deviceSelect');
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if (useRemote) {
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configDiv.style.display = 'block';
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localControls.forEach(el => el.disabled = true);
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} else {
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configDiv.style.display = 'none';
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localControls.forEach(el => el.disabled = false);
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}
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}
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function getRemoteSDRConfig() {
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const useRemote = document.getElementById('useRemoteSDR')?.checked;
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if (!useRemote) return null;
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const host = document.getElementById('rtlTcpHost')?.value || 'localhost';
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const port = parseInt(document.getElementById('rtlTcpPort')?.value || '1234');
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if (!host || isNaN(port)) {
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alert('Please enter valid rtl_tcp host and port');
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return false;
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}
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return { host, port };
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}
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// ============== OUTPUT DISPLAY ==============
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function showInfo(text) {
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const output = document.getElementById('output');
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if (!output) return;
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const placeholder = output.querySelector('.placeholder');
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if (placeholder) placeholder.remove();
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const infoEl = document.createElement('div');
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infoEl.className = 'info-msg';
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infoEl.style.cssText = 'padding: 12px 15px; margin-bottom: 8px; background: #0a0a0a; border: 1px solid #1a1a1a; border-left: 2px solid #00d4ff; font-family: "JetBrains Mono", monospace; font-size: 11px; color: #888; word-break: break-all;';
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infoEl.textContent = text;
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output.insertBefore(infoEl, output.firstChild);
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}
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function showError(text) {
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const output = document.getElementById('output');
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if (!output) return;
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const placeholder = output.querySelector('.placeholder');
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if (placeholder) placeholder.remove();
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const errorEl = document.createElement('div');
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errorEl.className = 'error-msg';
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errorEl.style.cssText = 'padding: 12px 15px; margin-bottom: 8px; background: #1a0a0a; border: 1px solid #2a1a1a; border-left: 2px solid #ff3366; font-family: "JetBrains Mono", monospace; font-size: 11px; color: #ff6688; word-break: break-all;';
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errorEl.textContent = '⚠ ' + text;
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output.insertBefore(errorEl, output.firstChild);
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}
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// ============== OBSERVER LOCATION ==============
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function saveObserverLocation() {
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const lat = parseFloat(document.getElementById('adsbObsLat')?.value || document.getElementById('obsLat')?.value);
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const lon = parseFloat(document.getElementById('adsbObsLon')?.value || document.getElementById('obsLon')?.value);
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if (!isNaN(lat) && !isNaN(lon)) {
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observerLocation = { lat, lon };
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localStorage.setItem('observerLocation', JSON.stringify(observerLocation));
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// Sync both input sets
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const adsbLat = document.getElementById('adsbObsLat');
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const adsbLon = document.getElementById('adsbObsLon');
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const satLat = document.getElementById('obsLat');
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const satLon = document.getElementById('obsLon');
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if (adsbLat) adsbLat.value = lat.toFixed(4);
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if (adsbLon) adsbLon.value = lon.toFixed(4);
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if (satLat) satLat.value = lat.toFixed(4);
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if (satLon) satLon.value = lon.toFixed(4);
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}
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}
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function useGeolocation() {
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if ('geolocation' in navigator) {
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navigator.geolocation.getCurrentPosition(
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(position) => {
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const lat = position.coords.latitude;
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const lon = position.coords.longitude;
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observerLocation = { lat, lon };
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localStorage.setItem('observerLocation', JSON.stringify(observerLocation));
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// Update all input fields
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const adsbLat = document.getElementById('adsbObsLat');
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const adsbLon = document.getElementById('adsbObsLon');
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const satLat = document.getElementById('obsLat');
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const satLon = document.getElementById('obsLon');
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if (adsbLat) adsbLat.value = lat.toFixed(4);
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if (adsbLon) adsbLon.value = lon.toFixed(4);
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|
if (satLat) satLat.value = lat.toFixed(4);
|
|
if (satLon) satLon.value = lon.toFixed(4);
|
|
|
|
showInfo(`Location set to ${lat.toFixed(4)}, ${lon.toFixed(4)}`);
|
|
},
|
|
(error) => {
|
|
showError('Geolocation failed: ' + error.message);
|
|
}
|
|
);
|
|
} else {
|
|
showError('Geolocation not supported by browser');
|
|
}
|
|
}
|
|
|
|
// ============== EXPORT FUNCTIONS ==============
|
|
|
|
function exportCSV() {
|
|
if (allMessages.length === 0) {
|
|
alert('No messages to export');
|
|
return;
|
|
}
|
|
const headers = ['Timestamp', 'Protocol', 'Address', 'Function', 'Type', 'Message'];
|
|
const csv = [headers.join(',')];
|
|
allMessages.forEach(msg => {
|
|
const row = [
|
|
msg.timestamp || '',
|
|
msg.protocol || '',
|
|
msg.address || '',
|
|
msg.function || '',
|
|
msg.msg_type || '',
|
|
'"' + (msg.message || '').replace(/"/g, '""') + '"'
|
|
];
|
|
csv.push(row.join(','));
|
|
});
|
|
downloadFile(csv.join('\n'), 'intercept_messages.csv', 'text/csv');
|
|
}
|
|
|
|
function exportJSON() {
|
|
if (allMessages.length === 0) {
|
|
alert('No messages to export');
|
|
return;
|
|
}
|
|
downloadFile(JSON.stringify(allMessages, null, 2), 'intercept_messages.json', 'application/json');
|
|
}
|
|
|
|
// ============== INITIALIZATION ==============
|
|
|
|
function initApp() {
|
|
// Check disclaimer
|
|
checkDisclaimer();
|
|
|
|
// Load theme
|
|
loadTheme();
|
|
|
|
// Start clock
|
|
updateHeaderClock();
|
|
setInterval(updateHeaderClock, 1000);
|
|
|
|
// Start stats sync
|
|
setInterval(syncHeaderStats, 500);
|
|
|
|
// Load bias-T setting
|
|
loadBiasTSetting();
|
|
|
|
// Initialize observer location inputs
|
|
const adsbLatInput = document.getElementById('adsbObsLat');
|
|
const adsbLonInput = document.getElementById('adsbObsLon');
|
|
const obsLatInput = document.getElementById('obsLat');
|
|
const obsLonInput = document.getElementById('obsLon');
|
|
if (adsbLatInput) adsbLatInput.value = observerLocation.lat.toFixed(4);
|
|
if (adsbLonInput) adsbLonInput.value = observerLocation.lon.toFixed(4);
|
|
if (obsLatInput) obsLatInput.value = observerLocation.lat.toFixed(4);
|
|
if (obsLonInput) obsLonInput.value = observerLocation.lon.toFixed(4);
|
|
|
|
// Update UI state
|
|
updateAutoScrollButton();
|
|
|
|
// Make sections collapsible
|
|
document.querySelectorAll('.section h3').forEach(h3 => {
|
|
h3.addEventListener('click', function() {
|
|
this.parentElement.classList.toggle('collapsed');
|
|
});
|
|
});
|
|
|
|
// Collapse all sections by default (except SDR Device which is first)
|
|
document.querySelectorAll('.section').forEach((section, index) => {
|
|
if (index > 0) {
|
|
section.classList.add('collapsed');
|
|
}
|
|
});
|
|
}
|
|
|
|
// Run initialization when DOM is ready
|
|
document.addEventListener('DOMContentLoaded', initApp);
|