mirror of
https://github.com/smittix/intercept.git
synced 2026-04-24 22:59:59 -07:00
8d91c200a5
Several modes didn't pass sdr_type to claim_sdr_device(), defaulting to 'rtlsdr' and triggering an rtl_test USB probe that fails for HackRF with a confusing "check that the RTL-SDR is connected" message. - Add sdr_type to frontend start requests for rtlamr, weather-sat, sstv-general - Read sdr_type in backend routes and pass to claim/release_sdr_device() - Add early guard returning clear "not yet supported" error for non-RTL-SDR hardware in modes that are hardcoded to RTL-SDR tools - Make probe_rtlsdr_device error message device-type-agnostic Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
1883 lines
66 KiB
JavaScript
1883 lines
66 KiB
JavaScript
/**
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* Weather Satellite Mode
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* NOAA APT and Meteor LRPT decoder interface with auto-scheduler,
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* polar plot, styled real-world map, countdown, and timeline.
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*/
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const WeatherSat = (function() {
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// State
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let isRunning = false;
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let eventSource = null;
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let images = [];
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let allPasses = [];
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let passes = [];
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let selectedPassIndex = -1;
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let currentSatellite = null;
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let countdownInterval = null;
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let schedulerEnabled = false;
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let groundMap = null;
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let groundTrackLayer = null;
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let groundOverlayLayer = null;
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let groundGridLayer = null;
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let satCrosshairMarker = null;
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let observerMarker = null;
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let consoleEntries = [];
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let consoleCollapsed = false;
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let currentPhase = 'idle';
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let consoleAutoHideTimer = null;
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let currentModalFilename = null;
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let locationListenersAttached = false;
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/**
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* Initialize the Weather Satellite mode
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*/
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function init() {
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checkStatus();
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loadImages();
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loadLocationInputs();
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loadPasses();
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startCountdownTimer();
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checkSchedulerStatus();
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initGroundMap();
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// Re-filter passes when satellite selection changes
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const satSelect = document.getElementById('weatherSatSelect');
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if (satSelect) {
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satSelect.addEventListener('change', () => {
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applyPassFilter();
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});
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}
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}
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/**
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* Get passes filtered by the currently selected satellite.
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*/
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function getFilteredPasses() {
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const satSelect = document.getElementById('weatherSatSelect');
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const selected = satSelect?.value;
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if (!selected) return passes;
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return passes.filter(p => p.satellite === selected);
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}
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/**
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* Re-render passes, timeline, countdown and polar plot using filtered list.
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*/
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function applyPassFilter() {
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const filtered = getFilteredPasses();
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selectedPassIndex = -1;
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renderPasses(filtered);
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renderTimeline(filtered);
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updateCountdownFromPasses();
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if (filtered.length > 0) {
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selectPass(0);
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} else {
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updateGroundTrack(null);
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}
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}
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/**
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* Get observer coordinates from shared location or local storage.
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*/
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function getObserverCoords() {
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let lat;
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let lon;
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if (window.ObserverLocation && ObserverLocation.isSharedEnabled()) {
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const shared = ObserverLocation.getShared();
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lat = Number(shared?.lat);
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lon = Number(shared?.lon);
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} else {
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lat = Number(localStorage.getItem('observerLat'));
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lon = Number(localStorage.getItem('observerLon'));
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}
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if (!isFinite(lat) || !isFinite(lon)) return null;
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if (lat < -90 || lat > 90 || lon < -180 || lon > 180) return null;
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return { lat, lon };
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}
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/**
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* Center the ground map on current observer coordinates when available.
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*/
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function centerGroundMapOnObserver(zoom = 1) {
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if (!groundMap) return;
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const observer = getObserverCoords();
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if (!observer) return;
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const lat = Math.max(-85, Math.min(85, observer.lat));
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const lon = normalizeLon(observer.lon);
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groundMap.setView([lat, lon], zoom, { animate: false });
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}
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/**
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* Load observer location into input fields
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*/
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function loadLocationInputs() {
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const latInput = document.getElementById('wxsatObsLat');
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const lonInput = document.getElementById('wxsatObsLon');
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let storedLat = localStorage.getItem('observerLat');
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let storedLon = localStorage.getItem('observerLon');
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if (window.ObserverLocation && ObserverLocation.isSharedEnabled()) {
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const shared = ObserverLocation.getShared();
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storedLat = shared.lat.toString();
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storedLon = shared.lon.toString();
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}
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if (latInput && storedLat) latInput.value = storedLat;
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if (lonInput && storedLon) lonInput.value = storedLon;
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// Only attach listeners once — re-calling init() on mode switch must not
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// accumulate duplicate listeners that fire loadPasses() multiple times.
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if (!locationListenersAttached) {
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if (latInput) latInput.addEventListener('change', saveLocationFromInputs);
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if (lonInput) lonInput.addEventListener('change', saveLocationFromInputs);
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const satSelect = document.getElementById('weatherSatSelect');
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if (satSelect) satSelect.addEventListener('change', applyPassFilter);
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locationListenersAttached = true;
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}
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}
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/**
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* Save location from inputs and refresh passes
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*/
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function saveLocationFromInputs() {
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const latInput = document.getElementById('wxsatObsLat');
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const lonInput = document.getElementById('wxsatObsLon');
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const lat = parseFloat(latInput?.value);
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const lon = parseFloat(lonInput?.value);
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if (!isNaN(lat) && lat >= -90 && lat <= 90 &&
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!isNaN(lon) && lon >= -180 && lon <= 180) {
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if (window.ObserverLocation && ObserverLocation.isSharedEnabled()) {
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ObserverLocation.setShared({ lat, lon });
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} else {
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localStorage.setItem('observerLat', lat.toString());
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localStorage.setItem('observerLon', lon.toString());
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}
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loadPasses();
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centerGroundMapOnObserver(1);
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}
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}
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/**
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* Use GPS for location
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*/
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function useGPS(btn) {
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if (!navigator.geolocation) {
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showNotification('Weather Sat', 'GPS not available in this browser');
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return;
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}
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const originalText = btn.innerHTML;
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btn.innerHTML = '<span style="opacity: 0.7;">...</span>';
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btn.disabled = true;
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navigator.geolocation.getCurrentPosition(
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(pos) => {
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const latInput = document.getElementById('wxsatObsLat');
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const lonInput = document.getElementById('wxsatObsLon');
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const lat = pos.coords.latitude.toFixed(4);
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const lon = pos.coords.longitude.toFixed(4);
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if (latInput) latInput.value = lat;
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if (lonInput) lonInput.value = lon;
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if (window.ObserverLocation && ObserverLocation.isSharedEnabled()) {
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ObserverLocation.setShared({ lat: parseFloat(lat), lon: parseFloat(lon) });
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} else {
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localStorage.setItem('observerLat', lat);
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localStorage.setItem('observerLon', lon);
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}
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btn.innerHTML = originalText;
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btn.disabled = false;
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showNotification('Weather Sat', 'Location updated');
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loadPasses();
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centerGroundMapOnObserver(1);
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},
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(err) => {
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btn.innerHTML = originalText;
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btn.disabled = false;
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showNotification('Weather Sat', 'Failed to get location');
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},
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{ enableHighAccuracy: true, timeout: 10000 }
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);
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}
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/**
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* Check decoder status
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*/
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async function checkStatus() {
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try {
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const response = await fetch('/weather-sat/status');
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const data = await response.json();
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if (!data.available) {
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updateStatusUI('unavailable', 'SatDump not installed');
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return;
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}
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if (data.running) {
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isRunning = true;
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currentSatellite = data.satellite;
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updateStatusUI('capturing', `Capturing ${data.satellite}...`);
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startStream();
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} else {
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updateStatusUI('idle', 'Idle');
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}
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} catch (err) {
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console.error('Failed to check weather sat status:', err);
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}
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}
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/**
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* Start capture
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*/
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async function start() {
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const satSelect = document.getElementById('weatherSatSelect');
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const gainInput = document.getElementById('weatherSatGain');
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const biasTInput = document.getElementById('weatherSatBiasT');
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const deviceSelect = document.getElementById('deviceSelect');
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const satellite = satSelect?.value || 'METEOR-M2-3';
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const gain = parseFloat(gainInput?.value || '40');
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const biasT = biasTInput?.checked || false;
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const device = parseInt(deviceSelect?.value || '0', 10);
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clearConsole();
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showConsole(true);
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updatePhaseIndicator('tuning');
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addConsoleEntry('Starting capture...', 'info');
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updateStatusUI('connecting', 'Starting...');
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try {
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const config = {
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satellite,
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device,
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gain,
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bias_t: biasT,
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sdr_type: typeof getSelectedSDRType === 'function' ? getSelectedSDRType() : 'rtlsdr',
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};
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// Add rtl_tcp params if using remote SDR
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if (typeof getRemoteSDRConfig === 'function') {
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var remoteConfig = getRemoteSDRConfig();
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if (remoteConfig) {
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config.rtl_tcp_host = remoteConfig.host;
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config.rtl_tcp_port = remoteConfig.port;
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}
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}
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const response = await fetch('/weather-sat/start', {
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method: 'POST',
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headers: { 'Content-Type': 'application/json' },
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body: JSON.stringify(config)
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});
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const data = await response.json();
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if (data.status === 'started' || data.status === 'already_running') {
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isRunning = true;
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currentSatellite = data.satellite || satellite;
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updateStatusUI('capturing', `${data.satellite} ${data.frequency} MHz`);
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updateFreqDisplay(data.frequency, data.mode);
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startStream();
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showNotification('Weather Sat', `Capturing ${data.satellite} on ${data.frequency} MHz`);
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} else {
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updateStatusUI('idle', 'Start failed');
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showNotification('Weather Sat', data.message || 'Failed to start');
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}
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} catch (err) {
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console.error('Failed to start weather sat:', err);
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updateStatusUI('idle', 'Error');
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showNotification('Weather Sat', 'Connection error');
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}
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}
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/**
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* Start capture for a specific pass
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*/
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function startPass(satellite) {
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const satSelect = document.getElementById('weatherSatSelect');
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if (satSelect) {
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satSelect.value = satellite;
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}
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start();
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}
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/**
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* Stop capture
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*/
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async function stop() {
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// Optimistically update UI immediately so stop feels responsive,
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// even if the server takes time to terminate the process.
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isRunning = false;
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stopStream();
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updateStatusUI('idle', 'Stopping...');
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try {
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await fetch('/weather-sat/stop', { method: 'POST' });
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updateStatusUI('idle', 'Stopped');
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showNotification('Weather Sat', 'Capture stopped');
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} catch (err) {
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console.error('Failed to stop weather sat:', err);
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}
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}
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/**
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* Start test decode from a pre-recorded file
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*/
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async function testDecode() {
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const satSelect = document.getElementById('wxsatTestSatSelect');
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const fileInput = document.getElementById('wxsatTestFilePath');
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const rateSelect = document.getElementById('wxsatTestSampleRate');
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const satellite = satSelect?.value || 'METEOR-M2-3';
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const inputFile = (fileInput?.value || '').trim();
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const sampleRate = parseInt(rateSelect?.value || '1000000', 10);
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if (!inputFile) {
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showNotification('Weather Sat', 'Enter a file path');
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return;
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}
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clearConsole();
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showConsole(true);
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updatePhaseIndicator('decoding');
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addConsoleEntry(`Test decode: ${inputFile}`, 'info');
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updateStatusUI('connecting', 'Starting file decode...');
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try {
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const response = await fetch('/weather-sat/test-decode', {
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method: 'POST',
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headers: { 'Content-Type': 'application/json' },
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body: JSON.stringify({
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satellite,
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input_file: inputFile,
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sample_rate: sampleRate,
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})
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});
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const data = await response.json();
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if (data.status === 'started' || data.status === 'already_running') {
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isRunning = true;
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currentSatellite = data.satellite || satellite;
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updateStatusUI('decoding', `Decoding ${data.satellite} from file`);
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updateFreqDisplay(data.frequency, data.mode);
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startStream();
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showNotification('Weather Sat', `Decoding ${data.satellite} from file`);
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} else {
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updateStatusUI('idle', 'Decode failed');
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showNotification('Weather Sat', data.message || 'Failed to start decode');
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addConsoleEntry(data.message || 'Failed to start decode', 'error');
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}
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} catch (err) {
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console.error('Failed to start test decode:', err);
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updateStatusUI('idle', 'Error');
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showNotification('Weather Sat', 'Connection error');
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}
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}
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/**
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* Update status UI
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*/
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function updateStatusUI(status, text) {
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const dot = document.getElementById('wxsatStripDot');
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const statusText = document.getElementById('wxsatStripStatus');
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const startBtn = document.getElementById('wxsatStartBtn');
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const stopBtn = document.getElementById('wxsatStopBtn');
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if (dot) {
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dot.className = 'wxsat-strip-dot';
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if (status === 'capturing') dot.classList.add('capturing');
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else if (status === 'decoding') dot.classList.add('decoding');
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}
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if (statusText) statusText.textContent = text || status;
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if (startBtn && stopBtn) {
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if (status === 'capturing' || status === 'decoding') {
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startBtn.style.display = 'none';
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stopBtn.style.display = 'inline-block';
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} else {
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startBtn.style.display = 'inline-block';
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stopBtn.style.display = 'none';
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}
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}
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}
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/**
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* Update frequency display in strip
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*/
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function updateFreqDisplay(freq, mode) {
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const freqEl = document.getElementById('wxsatStripFreq');
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const modeEl = document.getElementById('wxsatStripMode');
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if (freqEl) freqEl.textContent = freq || '--';
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if (modeEl) modeEl.textContent = mode || '--';
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}
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/**
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* Start SSE stream
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*/
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function startStream() {
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if (eventSource) eventSource.close();
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eventSource = new EventSource('/weather-sat/stream');
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eventSource.onmessage = (e) => {
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try {
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const data = JSON.parse(e.data);
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if (data.type === 'weather_sat_progress') {
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handleProgress(data);
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} else if (data.type && data.type.startsWith('schedule_')) {
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handleSchedulerSSE(data);
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}
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} catch (err) {
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console.error('Failed to parse SSE:', err);
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}
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};
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eventSource.onerror = () => {
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setTimeout(() => {
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if (isRunning || schedulerEnabled) startStream();
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}, 3000);
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};
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}
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/**
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* Stop SSE stream
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*/
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function stopStream() {
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if (eventSource) {
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eventSource.close();
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eventSource = null;
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}
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}
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/**
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* Handle progress update
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*/
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function handleProgress(data) {
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const captureStatus = document.getElementById('wxsatCaptureStatus');
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const captureMsg = document.getElementById('wxsatCaptureMsg');
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const captureElapsed = document.getElementById('wxsatCaptureElapsed');
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const progressBar = document.getElementById('wxsatProgressFill');
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if (data.status === 'capturing' || data.status === 'decoding') {
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updateStatusUI(data.status, `${data.status === 'decoding' ? 'Decoding' : 'Capturing'} ${data.satellite}...`);
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if (captureStatus) captureStatus.classList.add('active');
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if (captureMsg) captureMsg.textContent = data.message || '';
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if (captureElapsed) captureElapsed.textContent = formatElapsed(data.elapsed_seconds || 0);
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if (progressBar) progressBar.style.width = (data.progress || 0) + '%';
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// Console updates
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showConsole(true);
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if (data.message) addConsoleEntry(data.message, data.log_type || 'info');
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if (data.capture_phase) updatePhaseIndicator(data.capture_phase);
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} else if (data.status === 'complete') {
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if (data.image) {
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images.unshift(data.image);
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updateImageCount(images.length);
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renderGallery();
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showNotification('Weather Sat', `New image: ${data.image.product || data.image.satellite}`);
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}
|
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|
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if (!data.image) {
|
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// Capture ended
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isRunning = false;
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if (!schedulerEnabled) stopStream();
|
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updateStatusUI('idle', 'Capture complete');
|
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if (captureStatus) captureStatus.classList.remove('active');
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|
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addConsoleEntry('Capture complete', 'signal');
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updatePhaseIndicator('complete');
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if (consoleAutoHideTimer) clearTimeout(consoleAutoHideTimer);
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consoleAutoHideTimer = setTimeout(() => showConsole(false), 30000);
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|
}
|
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|
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} else if (data.status === 'error') {
|
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isRunning = false;
|
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if (!schedulerEnabled) stopStream();
|
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updateStatusUI('idle', 'Error');
|
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showNotification('Weather Sat', data.message || 'Capture error');
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if (captureStatus) captureStatus.classList.remove('active');
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if (data.message) addConsoleEntry(data.message, 'error');
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updatePhaseIndicator('error');
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if (consoleAutoHideTimer) clearTimeout(consoleAutoHideTimer);
|
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consoleAutoHideTimer = setTimeout(() => showConsole(false), 15000);
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}
|
|
}
|
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|
|
/**
|
|
* Handle scheduler SSE events
|
|
*/
|
|
function handleSchedulerSSE(data) {
|
|
if (data.type === 'schedule_capture_start') {
|
|
isRunning = true;
|
|
const p = data.pass || {};
|
|
currentSatellite = p.satellite;
|
|
updateStatusUI('capturing', `Auto: ${p.name || p.satellite} ${p.frequency} MHz`);
|
|
showNotification('Weather Sat', `Auto-capture started: ${p.name || p.satellite}`);
|
|
} else if (data.type === 'schedule_capture_complete') {
|
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const p = data.pass || {};
|
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showNotification('Weather Sat', `Auto-capture complete: ${p.name || ''}`);
|
|
// Reset UI — the decoder's stop() doesn't emit a progress complete event
|
|
// when called internally by the scheduler, so we handle it here.
|
|
isRunning = false;
|
|
updateStatusUI('idle', 'Auto-capture complete');
|
|
const captureStatus = document.getElementById('wxsatCaptureStatus');
|
|
if (captureStatus) captureStatus.classList.remove('active');
|
|
updatePhaseIndicator('complete');
|
|
loadImages();
|
|
loadPasses();
|
|
} else if (data.type === 'schedule_capture_skipped') {
|
|
const reason = data.reason || 'unknown';
|
|
const p = data.pass || {};
|
|
showNotification('Weather Sat', `Pass skipped (${reason}): ${p.name || p.satellite}`);
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Format elapsed seconds
|
|
*/
|
|
function formatElapsed(seconds) {
|
|
const m = Math.floor(seconds / 60);
|
|
const s = seconds % 60;
|
|
return `${m}:${s.toString().padStart(2, '0')}`;
|
|
}
|
|
|
|
/**
|
|
* Parse pass timestamps, accepting legacy malformed UTC strings (+00:00Z).
|
|
*/
|
|
function parsePassDate(value) {
|
|
if (!value || typeof value !== 'string') return null;
|
|
|
|
let parsed = new Date(value);
|
|
if (!Number.isNaN(parsed.getTime())) {
|
|
return parsed;
|
|
}
|
|
|
|
// Backward-compatible cleanup for accidentally double-suffixed UTC timestamps.
|
|
parsed = new Date(value.replace(/\+00:00Z$/, 'Z'));
|
|
if (!Number.isNaN(parsed.getTime())) {
|
|
return parsed;
|
|
}
|
|
|
|
return null;
|
|
}
|
|
|
|
/**
|
|
* Load pass predictions (with trajectory + ground track)
|
|
*/
|
|
async function loadPasses() {
|
|
let storedLat, storedLon;
|
|
|
|
// Use ObserverLocation if available, otherwise fall back to localStorage
|
|
if (window.ObserverLocation && ObserverLocation.isSharedEnabled()) {
|
|
const shared = ObserverLocation.getShared();
|
|
storedLat = shared?.lat?.toString();
|
|
storedLon = shared?.lon?.toString();
|
|
} else {
|
|
storedLat = localStorage.getItem('observerLat');
|
|
storedLon = localStorage.getItem('observerLon');
|
|
}
|
|
|
|
if (!storedLat || !storedLon) {
|
|
allPasses = [];
|
|
passes = [];
|
|
selectedPassIndex = -1;
|
|
renderPasses([]);
|
|
renderTimeline([]);
|
|
updateCountdownFromPasses();
|
|
updateGroundTrack(null);
|
|
return;
|
|
}
|
|
|
|
try {
|
|
const url = `/weather-sat/passes?latitude=${storedLat}&longitude=${storedLon}&hours=24&min_elevation=15&trajectory=true&ground_track=true`;
|
|
const response = await fetch(url);
|
|
const data = await response.json();
|
|
|
|
if (data.status === 'ok') {
|
|
allPasses = data.passes || [];
|
|
applyPassFilter();
|
|
}
|
|
} catch (err) {
|
|
console.error('Failed to load passes:', err);
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Filter displayed passes by the currently selected satellite dropdown value.
|
|
* Updates the module-level `passes` from `allPasses` so selectPass/countdown work.
|
|
*/
|
|
function applyPassFilter() {
|
|
const satSelect = document.getElementById('weatherSatSelect');
|
|
const selected = satSelect?.value;
|
|
passes = selected
|
|
? allPasses.filter(p => p.satellite === selected)
|
|
: allPasses.slice();
|
|
|
|
selectedPassIndex = -1;
|
|
renderPasses(passes);
|
|
renderTimeline(passes);
|
|
updateCountdownFromPasses();
|
|
if (passes.length > 0) {
|
|
selectPass(0);
|
|
} else {
|
|
updateGroundTrack(null);
|
|
drawPolarPlot(null);
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Select a pass to display in polar plot and map
|
|
*/
|
|
function selectPass(index) {
|
|
const filtered = getFilteredPasses();
|
|
if (index < 0 || index >= filtered.length) return;
|
|
selectedPassIndex = index;
|
|
const pass = filtered[index];
|
|
|
|
// Highlight active card
|
|
document.querySelectorAll('.wxsat-pass-card').forEach((card, i) => {
|
|
card.classList.toggle('selected', i === index);
|
|
});
|
|
|
|
// Update polar plot
|
|
drawPolarPlot(pass);
|
|
|
|
// Update ground track
|
|
updateGroundTrack(pass);
|
|
|
|
// Update polar panel subtitle
|
|
const polarSat = document.getElementById('wxsatPolarSat');
|
|
if (polarSat) polarSat.textContent = `${pass.name} ${pass.maxEl}\u00b0`;
|
|
}
|
|
|
|
/**
|
|
* Render pass predictions list
|
|
*/
|
|
function renderPasses(passList) {
|
|
const container = document.getElementById('wxsatPassesList');
|
|
const countEl = document.getElementById('wxsatPassesCount');
|
|
|
|
if (countEl) countEl.textContent = passList.length;
|
|
|
|
if (!container) return;
|
|
|
|
if (passList.length === 0) {
|
|
const hasLocation = localStorage.getItem('observerLat') !== null;
|
|
container.innerHTML = `
|
|
<div class="wxsat-gallery-empty">
|
|
<p>${hasLocation ? 'No passes in next 24h' : 'Set location to see pass predictions'}</p>
|
|
</div>
|
|
`;
|
|
return;
|
|
}
|
|
|
|
container.innerHTML = passList.map((pass, idx) => {
|
|
const modeClass = pass.mode === 'APT' ? 'apt' : 'lrpt';
|
|
const timeStr = pass.startTime || '--';
|
|
const now = new Date();
|
|
const passStart = parsePassDate(pass.startTimeISO);
|
|
const diffMs = passStart ? passStart - now : NaN;
|
|
const diffMins = Number.isFinite(diffMs) ? Math.floor(diffMs / 60000) : NaN;
|
|
const isSelected = idx === selectedPassIndex;
|
|
|
|
let countdown = '--';
|
|
if (!Number.isFinite(diffMs)) {
|
|
countdown = '--';
|
|
} else if (diffMs < 0) {
|
|
countdown = 'NOW';
|
|
} else if (diffMins < 60) {
|
|
countdown = `in ${diffMins}m`;
|
|
} else {
|
|
const hrs = Math.floor(diffMins / 60);
|
|
const mins = diffMins % 60;
|
|
countdown = `in ${hrs}h${mins}m`;
|
|
}
|
|
|
|
return `
|
|
<div class="wxsat-pass-card${isSelected ? ' selected' : ''}" onclick="WeatherSat.selectPass(${idx})">
|
|
<div class="wxsat-pass-sat">
|
|
<span class="wxsat-pass-sat-name">${escapeHtml(pass.name)}</span>
|
|
<span class="wxsat-pass-mode ${modeClass}">${escapeHtml(pass.mode)}</span>
|
|
</div>
|
|
<div class="wxsat-pass-details">
|
|
<span class="wxsat-pass-detail-label">Time</span>
|
|
<span class="wxsat-pass-detail-value">${escapeHtml(timeStr)}</span>
|
|
<span class="wxsat-pass-detail-label">Max El</span>
|
|
<span class="wxsat-pass-detail-value">${pass.maxEl}°</span>
|
|
<span class="wxsat-pass-detail-label">Duration</span>
|
|
<span class="wxsat-pass-detail-value">${pass.duration} min</span>
|
|
<span class="wxsat-pass-detail-label">Freq</span>
|
|
<span class="wxsat-pass-detail-value">${pass.frequency} MHz</span>
|
|
</div>
|
|
<div style="display: flex; align-items: center; justify-content: space-between; margin-top: 4px;">
|
|
<span class="wxsat-pass-quality ${pass.quality}">${pass.quality}</span>
|
|
<span style="font-size: 10px; color: var(--text-dim); font-family: 'Roboto Condensed', 'Arial Narrow', sans-serif;">${countdown}</span>
|
|
</div>
|
|
<div style="margin-top: 6px; text-align: right;">
|
|
<button class="wxsat-strip-btn" onclick="event.stopPropagation(); WeatherSat.startPass('${escapeHtml(pass.satellite)}')" style="font-size: 10px; padding: 2px 8px;">Capture</button>
|
|
</div>
|
|
</div>
|
|
`;
|
|
}).join('');
|
|
}
|
|
|
|
// ========================
|
|
// Polar Plot
|
|
// ========================
|
|
|
|
/**
|
|
* Draw polar plot for a pass trajectory
|
|
*/
|
|
function drawPolarPlot(pass) {
|
|
if (!pass) return;
|
|
const canvas = document.getElementById('wxsatPolarCanvas');
|
|
if (!canvas) return;
|
|
|
|
const ctx = canvas.getContext('2d');
|
|
const w = canvas.width;
|
|
const h = canvas.height;
|
|
const cx = w / 2;
|
|
const cy = h / 2;
|
|
const r = Math.min(cx, cy) - 20;
|
|
|
|
ctx.clearRect(0, 0, w, h);
|
|
|
|
// Background
|
|
ctx.fillStyle = '#0d1117';
|
|
ctx.fillRect(0, 0, w, h);
|
|
|
|
// Grid circles (30, 60, 90 deg elevation)
|
|
ctx.strokeStyle = '#2a3040';
|
|
ctx.lineWidth = 0.5;
|
|
[90, 60, 30].forEach((el, i) => {
|
|
const gr = r * (1 - el / 90);
|
|
ctx.beginPath();
|
|
ctx.arc(cx, cy, gr, 0, Math.PI * 2);
|
|
ctx.stroke();
|
|
// Label
|
|
ctx.fillStyle = '#555';
|
|
ctx.font = '9px Roboto Condensed, monospace';
|
|
ctx.textAlign = 'left';
|
|
ctx.fillText(el + '\u00b0', cx + gr + 3, cy - 2);
|
|
});
|
|
|
|
// Horizon circle
|
|
ctx.strokeStyle = '#3a4050';
|
|
ctx.lineWidth = 1;
|
|
ctx.beginPath();
|
|
ctx.arc(cx, cy, r, 0, Math.PI * 2);
|
|
ctx.stroke();
|
|
|
|
// Cardinal directions
|
|
ctx.fillStyle = '#666';
|
|
ctx.font = '10px Roboto Condensed, monospace';
|
|
ctx.textAlign = 'center';
|
|
ctx.textBaseline = 'middle';
|
|
ctx.fillText('N', cx, cy - r - 10);
|
|
ctx.fillText('S', cx, cy + r + 10);
|
|
ctx.fillText('E', cx + r + 10, cy);
|
|
ctx.fillText('W', cx - r - 10, cy);
|
|
|
|
// Cross hairs
|
|
ctx.strokeStyle = '#2a3040';
|
|
ctx.lineWidth = 0.5;
|
|
ctx.beginPath();
|
|
ctx.moveTo(cx, cy - r);
|
|
ctx.lineTo(cx, cy + r);
|
|
ctx.moveTo(cx - r, cy);
|
|
ctx.lineTo(cx + r, cy);
|
|
ctx.stroke();
|
|
|
|
// Trajectory
|
|
const trajectory = pass?.trajectory;
|
|
if (!trajectory || trajectory.length === 0) return;
|
|
|
|
const color = pass.mode === 'LRPT' ? '#00ff88' : '#00d4ff';
|
|
|
|
ctx.beginPath();
|
|
ctx.strokeStyle = color;
|
|
ctx.lineWidth = 2;
|
|
|
|
trajectory.forEach((pt, i) => {
|
|
const elRad = (90 - pt.el) / 90;
|
|
const azRad = (pt.az - 90) * Math.PI / 180; // offset: N is up
|
|
const px = cx + r * elRad * Math.cos(azRad);
|
|
const py = cy + r * elRad * Math.sin(azRad);
|
|
|
|
if (i === 0) ctx.moveTo(px, py);
|
|
else ctx.lineTo(px, py);
|
|
});
|
|
ctx.stroke();
|
|
|
|
// Start point (green dot)
|
|
const start = trajectory[0];
|
|
const startR = (90 - start.el) / 90;
|
|
const startAz = (start.az - 90) * Math.PI / 180;
|
|
ctx.fillStyle = '#00ff88';
|
|
ctx.beginPath();
|
|
ctx.arc(cx + r * startR * Math.cos(startAz), cy + r * startR * Math.sin(startAz), 4, 0, Math.PI * 2);
|
|
ctx.fill();
|
|
|
|
// End point (red dot)
|
|
const end = trajectory[trajectory.length - 1];
|
|
const endR = (90 - end.el) / 90;
|
|
const endAz = (end.az - 90) * Math.PI / 180;
|
|
ctx.fillStyle = '#ff4444';
|
|
ctx.beginPath();
|
|
ctx.arc(cx + r * endR * Math.cos(endAz), cy + r * endR * Math.sin(endAz), 4, 0, Math.PI * 2);
|
|
ctx.fill();
|
|
|
|
// Max elevation marker
|
|
let maxEl = 0;
|
|
let maxPt = trajectory[0];
|
|
trajectory.forEach(pt => { if (pt.el > maxEl) { maxEl = pt.el; maxPt = pt; } });
|
|
const maxR = (90 - maxPt.el) / 90;
|
|
const maxAz = (maxPt.az - 90) * Math.PI / 180;
|
|
ctx.fillStyle = color;
|
|
ctx.beginPath();
|
|
ctx.arc(cx + r * maxR * Math.cos(maxAz), cy + r * maxR * Math.sin(maxAz), 3, 0, Math.PI * 2);
|
|
ctx.fill();
|
|
ctx.fillStyle = color;
|
|
ctx.font = '9px Roboto Condensed, monospace';
|
|
ctx.textAlign = 'center';
|
|
ctx.fillText(Math.round(maxEl) + '\u00b0', cx + r * maxR * Math.cos(maxAz), cy + r * maxR * Math.sin(maxAz) - 8);
|
|
}
|
|
|
|
// ========================
|
|
// Ground Track Map
|
|
// ========================
|
|
|
|
/**
|
|
* Initialize styled real-world map panel.
|
|
*/
|
|
async function initGroundMap() {
|
|
const container = document.getElementById('wxsatGroundMap');
|
|
if (!container) return;
|
|
if (typeof L === 'undefined') return;
|
|
const observer = getObserverCoords();
|
|
const defaultCenter = observer
|
|
? [Math.max(-85, Math.min(85, observer.lat)), normalizeLon(observer.lon)]
|
|
: [12, 0];
|
|
const defaultZoom = 1;
|
|
|
|
if (!groundMap) {
|
|
groundMap = L.map(container, {
|
|
center: defaultCenter,
|
|
zoom: defaultZoom,
|
|
minZoom: 1,
|
|
maxZoom: 7,
|
|
zoomControl: false,
|
|
attributionControl: false,
|
|
worldCopyJump: true,
|
|
preferCanvas: true,
|
|
});
|
|
|
|
if (typeof Settings !== 'undefined' && Settings.createTileLayer) {
|
|
await Settings.init();
|
|
Settings.createTileLayer().addTo(groundMap);
|
|
Settings.registerMap(groundMap);
|
|
} else {
|
|
L.tileLayer('https://{s}.basemaps.cartocdn.com/dark_all/{z}/{x}/{y}{r}.png', {
|
|
subdomains: 'abcd',
|
|
maxZoom: 18,
|
|
noWrap: false,
|
|
crossOrigin: true,
|
|
className: 'tile-layer-cyan',
|
|
}).addTo(groundMap);
|
|
}
|
|
|
|
groundGridLayer = L.layerGroup().addTo(groundMap);
|
|
addStyledGridOverlay(groundGridLayer);
|
|
|
|
groundTrackLayer = L.layerGroup().addTo(groundMap);
|
|
groundOverlayLayer = L.layerGroup().addTo(groundMap);
|
|
}
|
|
|
|
setTimeout(() => {
|
|
if (!groundMap) return;
|
|
groundMap.invalidateSize(false);
|
|
groundMap.setView(defaultCenter, defaultZoom, { animate: false });
|
|
updateGroundTrack(getSelectedPass());
|
|
}, 140);
|
|
}
|
|
|
|
/**
|
|
* Update map panel subtitle.
|
|
*/
|
|
function updateProjectionInfo(text) {
|
|
const infoEl = document.getElementById('wxsatMapInfo');
|
|
if (infoEl) infoEl.textContent = text || '--';
|
|
}
|
|
|
|
/**
|
|
* Normalize longitude to [-180, 180).
|
|
*/
|
|
function normalizeLon(value) {
|
|
const lon = Number(value);
|
|
if (!isFinite(lon)) return 0;
|
|
return ((((lon + 180) % 360) + 360) % 360) - 180;
|
|
}
|
|
|
|
/**
|
|
* Build track segments that do not cross the date line.
|
|
*/
|
|
function buildTrackSegments(track) {
|
|
const segments = [];
|
|
let currentSegment = [];
|
|
|
|
track.forEach((point) => {
|
|
const lat = Number(point?.lat);
|
|
const lon = normalizeLon(point?.lon);
|
|
if (!isFinite(lat) || !isFinite(lon)) return;
|
|
|
|
if (currentSegment.length > 0) {
|
|
const prevLon = currentSegment[currentSegment.length - 1][1];
|
|
if (Math.abs(lon - prevLon) > 180) {
|
|
if (currentSegment.length > 1) segments.push(currentSegment);
|
|
currentSegment = [];
|
|
}
|
|
}
|
|
|
|
currentSegment.push([lat, lon]);
|
|
});
|
|
|
|
if (currentSegment.length > 1) segments.push(currentSegment);
|
|
return segments;
|
|
}
|
|
|
|
/**
|
|
* Draw a subtle graticule over the base map for a cyber/wireframe look.
|
|
*/
|
|
function addStyledGridOverlay(layer) {
|
|
if (!layer || typeof L === 'undefined') return;
|
|
layer.clearLayers();
|
|
|
|
for (let lon = -180; lon <= 180; lon += 30) {
|
|
const line = [];
|
|
for (let lat = -85; lat <= 85; lat += 5) line.push([lat, lon]);
|
|
L.polyline(line, {
|
|
color: '#4ed2ff',
|
|
weight: lon % 60 === 0 ? 1.1 : 0.8,
|
|
opacity: lon % 60 === 0 ? 0.2 : 0.12,
|
|
interactive: false,
|
|
lineCap: 'round',
|
|
}).addTo(layer);
|
|
}
|
|
|
|
for (let lat = -75; lat <= 75; lat += 15) {
|
|
const line = [];
|
|
for (let lon = -180; lon <= 180; lon += 5) line.push([lat, lon]);
|
|
L.polyline(line, {
|
|
color: '#5be7ff',
|
|
weight: lat % 30 === 0 ? 1.1 : 0.8,
|
|
opacity: lat % 30 === 0 ? 0.2 : 0.12,
|
|
interactive: false,
|
|
lineCap: 'round',
|
|
}).addTo(layer);
|
|
}
|
|
}
|
|
|
|
function clearSatelliteCrosshair() {
|
|
if (!groundOverlayLayer || !satCrosshairMarker) return;
|
|
groundOverlayLayer.removeLayer(satCrosshairMarker);
|
|
satCrosshairMarker = null;
|
|
}
|
|
|
|
function createSatelliteCrosshairIcon() {
|
|
return L.divIcon({
|
|
className: 'wxsat-crosshair-icon',
|
|
iconSize: [30, 30],
|
|
iconAnchor: [15, 15],
|
|
html: `
|
|
<div class="wxsat-crosshair-marker">
|
|
<span class="wxsat-crosshair-h"></span>
|
|
<span class="wxsat-crosshair-v"></span>
|
|
<span class="wxsat-crosshair-ring"></span>
|
|
<span class="wxsat-crosshair-dot"></span>
|
|
</div>
|
|
`,
|
|
});
|
|
}
|
|
|
|
/**
|
|
* Update selected ground track and redraw map overlays.
|
|
*/
|
|
function updateGroundTrack(pass) {
|
|
if (!groundMap || !groundTrackLayer) return;
|
|
|
|
groundTrackLayer.clearLayers();
|
|
observerMarker = null;
|
|
|
|
if (!pass) {
|
|
clearSatelliteCrosshair();
|
|
updateProjectionInfo('--');
|
|
return;
|
|
}
|
|
|
|
const track = pass?.groundTrack;
|
|
if (!Array.isArray(track) || track.length === 0) {
|
|
clearSatelliteCrosshair();
|
|
updateProjectionInfo(`${pass.name || pass.satellite || '--'} --`);
|
|
return;
|
|
}
|
|
|
|
const color = pass.mode === 'LRPT' ? '#27ffc6' : '#58ddff';
|
|
const glowClass = pass.mode === 'LRPT' ? 'wxsat-pass-track lrpt' : 'wxsat-pass-track apt';
|
|
const segments = buildTrackSegments(track);
|
|
const validPoints = track
|
|
.map((point) => [Number(point?.lat), normalizeLon(point?.lon)])
|
|
.filter((point) => isFinite(point[0]) && isFinite(point[1]));
|
|
|
|
segments.forEach((segment) => {
|
|
L.polyline(segment, {
|
|
color,
|
|
weight: 2.3,
|
|
opacity: 0.9,
|
|
className: glowClass,
|
|
interactive: false,
|
|
lineJoin: 'round',
|
|
}).addTo(groundTrackLayer);
|
|
});
|
|
|
|
if (validPoints.length > 0) {
|
|
L.circleMarker(validPoints[0], {
|
|
radius: 4.5,
|
|
color: '#00ffa2',
|
|
fillColor: '#00ffa2',
|
|
fillOpacity: 0.95,
|
|
weight: 0,
|
|
interactive: false,
|
|
}).addTo(groundTrackLayer);
|
|
|
|
L.circleMarker(validPoints[validPoints.length - 1], {
|
|
radius: 4.5,
|
|
color: '#ff5e5e',
|
|
fillColor: '#ff5e5e',
|
|
fillOpacity: 0.95,
|
|
weight: 0,
|
|
interactive: false,
|
|
}).addTo(groundTrackLayer);
|
|
}
|
|
|
|
let obsLat;
|
|
let obsLon;
|
|
if (window.ObserverLocation && ObserverLocation.isSharedEnabled()) {
|
|
const shared = ObserverLocation.getShared();
|
|
obsLat = shared?.lat;
|
|
obsLon = shared?.lon;
|
|
} else {
|
|
obsLat = parseFloat(localStorage.getItem('observerLat'));
|
|
obsLon = parseFloat(localStorage.getItem('observerLon'));
|
|
}
|
|
|
|
if (isFinite(obsLat) && isFinite(obsLon)) {
|
|
observerMarker = L.circleMarker([obsLat, obsLon], {
|
|
radius: 5.5,
|
|
color: '#ffd45b',
|
|
fillColor: '#ffd45b',
|
|
fillOpacity: 0.8,
|
|
weight: 1,
|
|
className: 'wxsat-observer-marker',
|
|
interactive: false,
|
|
}).addTo(groundTrackLayer);
|
|
}
|
|
|
|
updateSatelliteCrosshair(pass);
|
|
}
|
|
|
|
function getSelectedPass() {
|
|
const filtered = getFilteredPasses();
|
|
if (selectedPassIndex < 0 || selectedPassIndex >= filtered.length) return null;
|
|
return filtered[selectedPassIndex];
|
|
}
|
|
|
|
function getSatellitePositionForPass(pass, atTime = new Date()) {
|
|
const track = pass?.groundTrack;
|
|
if (!Array.isArray(track) || track.length === 0) return null;
|
|
|
|
const first = track[0];
|
|
if (track.length === 1) {
|
|
const lat = Number(first.lat);
|
|
const lon = Number(first.lon);
|
|
if (!isFinite(lat) || !isFinite(lon)) return null;
|
|
return { lat, lon };
|
|
}
|
|
|
|
const start = parsePassDate(pass.startTimeISO);
|
|
const end = parsePassDate(pass.endTimeISO);
|
|
|
|
let fraction = 0;
|
|
if (start && end && end > start) {
|
|
const totalMs = end.getTime() - start.getTime();
|
|
const elapsedMs = atTime.getTime() - start.getTime();
|
|
fraction = Math.max(0, Math.min(1, elapsedMs / totalMs));
|
|
}
|
|
|
|
const lastIndex = track.length - 1;
|
|
const idxFloat = fraction * lastIndex;
|
|
const idx0 = Math.floor(idxFloat);
|
|
const idx1 = Math.min(lastIndex, idx0 + 1);
|
|
const t = idxFloat - idx0;
|
|
|
|
const p0 = track[idx0];
|
|
const p1 = track[idx1];
|
|
const lat0 = Number(p0?.lat);
|
|
const lon0 = Number(p0?.lon);
|
|
const lat1 = Number(p1?.lat);
|
|
const lon1 = Number(p1?.lon);
|
|
|
|
if (!isFinite(lat0) || !isFinite(lon0) || !isFinite(lat1) || !isFinite(lon1)) {
|
|
return null;
|
|
}
|
|
|
|
return {
|
|
lat: lat0 + ((lat1 - lat0) * t),
|
|
lon: lon0 + ((lon1 - lon0) * t),
|
|
};
|
|
}
|
|
|
|
function updateSatelliteCrosshair(pass) {
|
|
if (!groundMap || !groundOverlayLayer || typeof L === 'undefined') return;
|
|
|
|
if (!pass) {
|
|
clearSatelliteCrosshair();
|
|
updateProjectionInfo('--');
|
|
return;
|
|
}
|
|
|
|
const position = getSatellitePositionForPass(pass);
|
|
if (!position) {
|
|
clearSatelliteCrosshair();
|
|
updateProjectionInfo(`${pass.name || pass.satellite || '--'} --`);
|
|
return;
|
|
}
|
|
|
|
const latlng = [position.lat, normalizeLon(position.lon)];
|
|
if (!satCrosshairMarker) {
|
|
satCrosshairMarker = L.marker(latlng, {
|
|
icon: createSatelliteCrosshairIcon(),
|
|
interactive: false,
|
|
keyboard: false,
|
|
zIndexOffset: 900,
|
|
}).addTo(groundOverlayLayer);
|
|
} else {
|
|
satCrosshairMarker.setLatLng(latlng);
|
|
}
|
|
|
|
const infoText =
|
|
`${pass.name || pass.satellite || 'Satellite'} ` +
|
|
`${position.lat.toFixed(2)}°, ${normalizeLon(position.lon).toFixed(2)}°`;
|
|
updateProjectionInfo(infoText);
|
|
|
|
if (!satCrosshairMarker.getTooltip()) {
|
|
satCrosshairMarker.bindTooltip(infoText, {
|
|
direction: 'top',
|
|
offset: [0, -12],
|
|
opacity: 0.92,
|
|
className: 'wxsat-map-tooltip',
|
|
});
|
|
} else {
|
|
satCrosshairMarker.setTooltipContent(infoText);
|
|
}
|
|
}
|
|
|
|
// ========================
|
|
// Countdown
|
|
// ========================
|
|
|
|
/**
|
|
* Start the countdown interval timer
|
|
*/
|
|
function startCountdownTimer() {
|
|
if (countdownInterval) clearInterval(countdownInterval);
|
|
countdownInterval = setInterval(updateCountdownFromPasses, 1000);
|
|
}
|
|
|
|
/**
|
|
* Update countdown display from passes array
|
|
*/
|
|
function updateCountdownFromPasses() {
|
|
const now = new Date();
|
|
let nextPass = null;
|
|
let isActive = false;
|
|
const filtered = getFilteredPasses();
|
|
|
|
for (const pass of filtered) {
|
|
const start = parsePassDate(pass.startTimeISO);
|
|
const end = parsePassDate(pass.endTimeISO);
|
|
if (!start || !end) {
|
|
continue;
|
|
}
|
|
if (end > now) {
|
|
nextPass = pass;
|
|
isActive = start <= now;
|
|
break;
|
|
}
|
|
}
|
|
|
|
const daysEl = document.getElementById('wxsatCdDays');
|
|
const hoursEl = document.getElementById('wxsatCdHours');
|
|
const minsEl = document.getElementById('wxsatCdMins');
|
|
const secsEl = document.getElementById('wxsatCdSecs');
|
|
const satEl = document.getElementById('wxsatCountdownSat');
|
|
const detailEl = document.getElementById('wxsatCountdownDetail');
|
|
const boxes = document.getElementById('wxsatCountdownBoxes');
|
|
|
|
if (!nextPass) {
|
|
if (daysEl) daysEl.textContent = '--';
|
|
if (hoursEl) hoursEl.textContent = '--';
|
|
if (minsEl) minsEl.textContent = '--';
|
|
if (secsEl) secsEl.textContent = '--';
|
|
if (satEl) satEl.textContent = '--';
|
|
if (detailEl) detailEl.textContent = 'No passes predicted';
|
|
if (boxes) boxes.querySelectorAll('.wxsat-countdown-box').forEach(b => {
|
|
b.classList.remove('imminent', 'active');
|
|
});
|
|
return;
|
|
}
|
|
|
|
const target = parsePassDate(nextPass.startTimeISO);
|
|
if (!target) {
|
|
if (daysEl) daysEl.textContent = '--';
|
|
if (hoursEl) hoursEl.textContent = '--';
|
|
if (minsEl) minsEl.textContent = '--';
|
|
if (secsEl) secsEl.textContent = '--';
|
|
if (satEl) satEl.textContent = '--';
|
|
if (detailEl) detailEl.textContent = 'Invalid pass time';
|
|
if (boxes) boxes.querySelectorAll('.wxsat-countdown-box').forEach(b => {
|
|
b.classList.remove('imminent', 'active');
|
|
});
|
|
return;
|
|
}
|
|
let diffMs = target - now;
|
|
|
|
if (isActive) {
|
|
diffMs = 0;
|
|
}
|
|
|
|
const totalSec = Math.max(0, Math.floor(diffMs / 1000));
|
|
const d = Math.floor(totalSec / 86400);
|
|
const h = Math.floor((totalSec % 86400) / 3600);
|
|
const m = Math.floor((totalSec % 3600) / 60);
|
|
const s = totalSec % 60;
|
|
|
|
if (daysEl) daysEl.textContent = d.toString().padStart(2, '0');
|
|
if (hoursEl) hoursEl.textContent = h.toString().padStart(2, '0');
|
|
if (minsEl) minsEl.textContent = m.toString().padStart(2, '0');
|
|
if (secsEl) secsEl.textContent = s.toString().padStart(2, '0');
|
|
if (satEl) satEl.textContent = `${nextPass.name} ${nextPass.frequency} MHz`;
|
|
if (detailEl) {
|
|
if (isActive) {
|
|
detailEl.textContent = `ACTIVE - ${nextPass.maxEl}\u00b0 max el`;
|
|
} else {
|
|
detailEl.textContent = `${nextPass.maxEl}\u00b0 max el / ${nextPass.duration} min`;
|
|
}
|
|
}
|
|
|
|
// Countdown box states
|
|
if (boxes) {
|
|
const isImminent = totalSec < 600 && totalSec > 0; // < 10 min
|
|
boxes.querySelectorAll('.wxsat-countdown-box').forEach(b => {
|
|
b.classList.toggle('imminent', isImminent);
|
|
b.classList.toggle('active', isActive);
|
|
});
|
|
}
|
|
|
|
// Keep timeline cursor in sync
|
|
updateTimelineCursor();
|
|
// Keep selected satellite marker synchronized with time progression.
|
|
updateSatelliteCrosshair(getSelectedPass());
|
|
}
|
|
|
|
// ========================
|
|
// Timeline
|
|
// ========================
|
|
|
|
/**
|
|
* Render 24h timeline with pass markers
|
|
*/
|
|
function renderTimeline(passList) {
|
|
const track = document.getElementById('wxsatTimelineTrack');
|
|
const cursor = document.getElementById('wxsatTimelineCursor');
|
|
if (!track) return;
|
|
|
|
// Clear existing pass markers
|
|
track.querySelectorAll('.wxsat-timeline-pass').forEach(el => el.remove());
|
|
|
|
const now = new Date();
|
|
const dayStart = new Date(now);
|
|
dayStart.setHours(0, 0, 0, 0);
|
|
const dayMs = 24 * 60 * 60 * 1000;
|
|
|
|
passList.forEach((pass, idx) => {
|
|
const start = parsePassDate(pass.startTimeISO);
|
|
const end = parsePassDate(pass.endTimeISO);
|
|
if (!start || !end) return;
|
|
|
|
const startPct = Math.max(0, Math.min(100, ((start - dayStart) / dayMs) * 100));
|
|
const endPct = Math.max(0, Math.min(100, ((end - dayStart) / dayMs) * 100));
|
|
const widthPct = Math.max(0.5, endPct - startPct);
|
|
|
|
const marker = document.createElement('div');
|
|
marker.className = `wxsat-timeline-pass ${pass.mode === 'LRPT' ? 'lrpt' : 'apt'}`;
|
|
marker.style.left = startPct + '%';
|
|
marker.style.width = widthPct + '%';
|
|
marker.title = `${pass.name} ${pass.startTime} (${pass.maxEl}\u00b0)`;
|
|
marker.onclick = () => selectPass(idx);
|
|
track.appendChild(marker);
|
|
});
|
|
|
|
// Update cursor position
|
|
updateTimelineCursor();
|
|
}
|
|
|
|
/**
|
|
* Update timeline cursor to current time
|
|
*/
|
|
function updateTimelineCursor() {
|
|
const cursor = document.getElementById('wxsatTimelineCursor');
|
|
if (!cursor) return;
|
|
|
|
const now = new Date();
|
|
const dayStart = new Date(now);
|
|
dayStart.setHours(0, 0, 0, 0);
|
|
const pct = ((now - dayStart) / (24 * 60 * 60 * 1000)) * 100;
|
|
cursor.style.left = pct + '%';
|
|
}
|
|
|
|
// ========================
|
|
// Auto-Scheduler
|
|
// ========================
|
|
|
|
/**
|
|
* Toggle auto-scheduler
|
|
*/
|
|
async function toggleScheduler(source) {
|
|
const checked = source?.checked ?? false;
|
|
|
|
const stripCheckbox = document.getElementById('wxsatAutoSchedule');
|
|
const sidebarCheckbox = document.getElementById('wxsatSidebarAutoSchedule');
|
|
|
|
// Sync both checkboxes to the source of truth
|
|
if (stripCheckbox) stripCheckbox.checked = checked;
|
|
if (sidebarCheckbox) sidebarCheckbox.checked = checked;
|
|
|
|
if (checked) {
|
|
await enableScheduler();
|
|
} else {
|
|
await disableScheduler();
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Enable auto-scheduler
|
|
*/
|
|
async function enableScheduler() {
|
|
let lat, lon;
|
|
if (window.ObserverLocation && ObserverLocation.isSharedEnabled()) {
|
|
const shared = ObserverLocation.getShared();
|
|
lat = shared?.lat;
|
|
lon = shared?.lon;
|
|
} else {
|
|
lat = parseFloat(localStorage.getItem('observerLat'));
|
|
lon = parseFloat(localStorage.getItem('observerLon'));
|
|
}
|
|
|
|
if (isNaN(lat) || isNaN(lon)) {
|
|
showNotification('Weather Sat', 'Set observer location first');
|
|
const stripCheckbox = document.getElementById('wxsatAutoSchedule');
|
|
const sidebarCheckbox = document.getElementById('wxsatSidebarAutoSchedule');
|
|
if (stripCheckbox) stripCheckbox.checked = false;
|
|
if (sidebarCheckbox) sidebarCheckbox.checked = false;
|
|
return;
|
|
}
|
|
|
|
const deviceSelect = document.getElementById('deviceSelect');
|
|
const gainInput = document.getElementById('weatherSatGain');
|
|
const biasTInput = document.getElementById('weatherSatBiasT');
|
|
|
|
try {
|
|
const response = await fetch('/weather-sat/schedule/enable', {
|
|
method: 'POST',
|
|
headers: { 'Content-Type': 'application/json' },
|
|
body: JSON.stringify({
|
|
latitude: lat,
|
|
longitude: lon,
|
|
device: parseInt(deviceSelect?.value || '0', 10),
|
|
gain: parseFloat(gainInput?.value || '40'),
|
|
bias_t: biasTInput?.checked || false,
|
|
}),
|
|
});
|
|
|
|
let data = {};
|
|
try {
|
|
data = await response.json();
|
|
} catch (err) {
|
|
data = {};
|
|
}
|
|
|
|
if (!response.ok || !data || data.enabled !== true) {
|
|
schedulerEnabled = false;
|
|
updateSchedulerUI({ enabled: false, scheduled_count: 0 });
|
|
showNotification('Weather Sat', data.message || 'Failed to enable auto-scheduler');
|
|
return;
|
|
}
|
|
|
|
schedulerEnabled = true;
|
|
updateSchedulerUI(data);
|
|
startStream();
|
|
showNotification('Weather Sat', `Auto-scheduler enabled (${data.scheduled_count || 0} passes)`);
|
|
} catch (err) {
|
|
console.error('Failed to enable scheduler:', err);
|
|
schedulerEnabled = false;
|
|
updateSchedulerUI({ enabled: false, scheduled_count: 0 });
|
|
showNotification('Weather Sat', 'Failed to enable auto-scheduler');
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Disable auto-scheduler
|
|
*/
|
|
async function disableScheduler() {
|
|
try {
|
|
const response = await fetch('/weather-sat/schedule/disable', { method: 'POST' });
|
|
if (!response.ok) {
|
|
showNotification('Weather Sat', 'Failed to disable auto-scheduler');
|
|
return;
|
|
}
|
|
schedulerEnabled = false;
|
|
updateSchedulerUI({ enabled: false });
|
|
if (!isRunning) stopStream();
|
|
showNotification('Weather Sat', 'Auto-scheduler disabled');
|
|
} catch (err) {
|
|
console.error('Failed to disable scheduler:', err);
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Check current scheduler status
|
|
*/
|
|
async function checkSchedulerStatus() {
|
|
try {
|
|
const response = await fetch('/weather-sat/schedule/status');
|
|
if (!response.ok) return;
|
|
const data = await response.json();
|
|
schedulerEnabled = data.enabled;
|
|
updateSchedulerUI(data);
|
|
if (schedulerEnabled) startStream();
|
|
} catch (err) {
|
|
// Scheduler endpoint may not exist yet
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Update scheduler UI elements
|
|
*/
|
|
function updateSchedulerUI(data) {
|
|
const stripCheckbox = document.getElementById('wxsatAutoSchedule');
|
|
const sidebarCheckbox = document.getElementById('wxsatSidebarAutoSchedule');
|
|
const statusEl = document.getElementById('wxsatSchedulerStatus');
|
|
|
|
if (stripCheckbox) stripCheckbox.checked = data.enabled;
|
|
if (sidebarCheckbox) sidebarCheckbox.checked = data.enabled;
|
|
if (statusEl) {
|
|
if (data.enabled) {
|
|
statusEl.textContent = `Active: ${data.scheduled_count || 0} passes queued`;
|
|
statusEl.style.color = '#00ff88';
|
|
} else {
|
|
statusEl.textContent = 'Disabled';
|
|
statusEl.style.color = '';
|
|
}
|
|
}
|
|
}
|
|
|
|
// ========================
|
|
// Images
|
|
// ========================
|
|
|
|
/**
|
|
* Load decoded images
|
|
*/
|
|
async function loadImages() {
|
|
try {
|
|
const response = await fetch('/weather-sat/images');
|
|
const data = await response.json();
|
|
|
|
if (data.status === 'ok') {
|
|
images = data.images || [];
|
|
updateImageCount(images.length);
|
|
renderGallery();
|
|
}
|
|
} catch (err) {
|
|
console.error('Failed to load weather sat images:', err);
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Update image count
|
|
*/
|
|
function updateImageCount(count) {
|
|
const countEl = document.getElementById('wxsatImageCount');
|
|
const stripCount = document.getElementById('wxsatStripImageCount');
|
|
if (countEl) countEl.textContent = count;
|
|
if (stripCount) stripCount.textContent = count;
|
|
}
|
|
|
|
/**
|
|
* Render image gallery grouped by date
|
|
*/
|
|
function renderGallery() {
|
|
const gallery = document.getElementById('wxsatGallery');
|
|
if (!gallery) return;
|
|
|
|
if (images.length === 0) {
|
|
gallery.innerHTML = `
|
|
<div class="wxsat-gallery-empty">
|
|
<svg viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="1.5">
|
|
<circle cx="12" cy="12" r="10"/>
|
|
<path d="M2 12h20"/>
|
|
<path d="M12 2a15.3 15.3 0 0 1 4 10 15.3 15.3 0 0 1-4 10 15.3 15.3 0 0 1-4-10 15.3 15.3 0 0 1 4-10z"/>
|
|
</svg>
|
|
<p>No images decoded yet</p>
|
|
<p style="margin-top: 4px; font-size: 11px;">Select a satellite pass and start capturing</p>
|
|
</div>
|
|
`;
|
|
return;
|
|
}
|
|
|
|
// Sort by timestamp descending
|
|
const sorted = [...images].sort((a, b) => {
|
|
return new Date(b.timestamp || 0) - new Date(a.timestamp || 0);
|
|
});
|
|
|
|
// Group by date
|
|
const groups = {};
|
|
sorted.forEach(img => {
|
|
const dateKey = img.timestamp
|
|
? new Date(img.timestamp).toLocaleDateString(undefined, { year: 'numeric', month: 'short', day: 'numeric' })
|
|
: 'Unknown Date';
|
|
if (!groups[dateKey]) groups[dateKey] = [];
|
|
groups[dateKey].push(img);
|
|
});
|
|
|
|
let html = '';
|
|
for (const [date, imgs] of Object.entries(groups)) {
|
|
html += `<div class="wxsat-date-header">${escapeHtml(date)}</div>`;
|
|
html += imgs.map(img => {
|
|
const fn = escapeHtml(img.filename || img.url.split('/').pop());
|
|
return `
|
|
<div class="wxsat-image-card">
|
|
<div class="wxsat-image-clickable" onclick="WeatherSat.showImage('${escapeHtml(img.url)}', '${escapeHtml(img.satellite)}', '${escapeHtml(img.product)}', '${fn}')">
|
|
<img src="${escapeHtml(img.url)}" alt="${escapeHtml(img.satellite)} ${escapeHtml(img.product)}" class="wxsat-image-preview" loading="lazy">
|
|
<div class="wxsat-image-info">
|
|
<div class="wxsat-image-sat">${escapeHtml(img.satellite)}</div>
|
|
<div class="wxsat-image-product">${escapeHtml(img.product || img.mode)}</div>
|
|
<div class="wxsat-image-timestamp">${formatTimestamp(img.timestamp)}</div>
|
|
</div>
|
|
</div>
|
|
<div class="wxsat-image-actions">
|
|
<button onclick="event.stopPropagation(); WeatherSat.deleteImage('${fn}')" title="Delete image">
|
|
<svg viewBox="0 0 24 24" width="14" height="14" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round">
|
|
<polyline points="3 6 5 6 21 6"/><path d="M19 6v14a2 2 0 0 1-2 2H7a2 2 0 0 1-2-2V6m3 0V4a2 2 0 0 1 2-2h4a2 2 0 0 1 2 2v2"/>
|
|
</svg>
|
|
</button>
|
|
</div>
|
|
</div>`;
|
|
}).join('');
|
|
}
|
|
|
|
gallery.innerHTML = html;
|
|
}
|
|
|
|
/**
|
|
* Show full-size image
|
|
*/
|
|
function showImage(url, satellite, product, filename) {
|
|
currentModalFilename = filename || null;
|
|
|
|
let modal = document.getElementById('wxsatImageModal');
|
|
if (!modal) {
|
|
modal = document.createElement('div');
|
|
modal.id = 'wxsatImageModal';
|
|
modal.className = 'wxsat-image-modal';
|
|
modal.innerHTML = `
|
|
<div class="wxsat-modal-toolbar">
|
|
<button class="wxsat-modal-btn delete" onclick="WeatherSat.deleteImage(WeatherSat._getModalFilename())" title="Delete image">
|
|
<svg viewBox="0 0 24 24" width="16" height="16" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round">
|
|
<polyline points="3 6 5 6 21 6"/><path d="M19 6v14a2 2 0 0 1-2 2H7a2 2 0 0 1-2-2V6m3 0V4a2 2 0 0 1 2-2h4a2 2 0 0 1 2 2v2"/>
|
|
</svg>
|
|
</button>
|
|
</div>
|
|
<button class="wxsat-modal-close" onclick="WeatherSat.closeImage()">×</button>
|
|
<img src="" alt="Weather Satellite Image">
|
|
<div class="wxsat-modal-info"></div>
|
|
`;
|
|
modal.addEventListener('click', (e) => {
|
|
if (e.target === modal) closeImage();
|
|
});
|
|
document.body.appendChild(modal);
|
|
}
|
|
|
|
modal.querySelector('img').src = url;
|
|
const info = modal.querySelector('.wxsat-modal-info');
|
|
if (info) {
|
|
info.textContent = `${satellite || ''} ${product ? '// ' + product : ''}`;
|
|
}
|
|
modal.classList.add('show');
|
|
}
|
|
|
|
/**
|
|
* Close image modal
|
|
*/
|
|
function closeImage() {
|
|
const modal = document.getElementById('wxsatImageModal');
|
|
if (modal) modal.classList.remove('show');
|
|
}
|
|
|
|
/**
|
|
* Delete a single image
|
|
*/
|
|
async function deleteImage(filename) {
|
|
if (!filename) return;
|
|
if (!confirm(`Delete this image?`)) return;
|
|
|
|
try {
|
|
const response = await fetch(`/weather-sat/images/${encodeURIComponent(filename)}`, { method: 'DELETE' });
|
|
const data = await response.json();
|
|
|
|
if (data.status === 'deleted') {
|
|
images = images.filter(img => {
|
|
const imgFn = img.filename || img.url.split('/').pop();
|
|
return imgFn !== filename;
|
|
});
|
|
updateImageCount(images.length);
|
|
renderGallery();
|
|
closeImage();
|
|
} else {
|
|
showNotification('Weather Sat', data.message || 'Failed to delete image');
|
|
}
|
|
} catch (err) {
|
|
console.error('Failed to delete image:', err);
|
|
showNotification('Weather Sat', 'Failed to delete image');
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Delete all images
|
|
*/
|
|
async function deleteAllImages() {
|
|
if (images.length === 0) return;
|
|
if (!confirm(`Delete all ${images.length} decoded images?`)) return;
|
|
|
|
try {
|
|
const response = await fetch('/weather-sat/images', { method: 'DELETE' });
|
|
const data = await response.json();
|
|
|
|
if (data.status === 'ok') {
|
|
images = [];
|
|
updateImageCount(0);
|
|
renderGallery();
|
|
showNotification('Weather Sat', `Deleted ${data.deleted} images`);
|
|
} else {
|
|
showNotification('Weather Sat', 'Failed to delete images');
|
|
}
|
|
} catch (err) {
|
|
console.error('Failed to delete all images:', err);
|
|
showNotification('Weather Sat', 'Failed to delete images');
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Format timestamp
|
|
*/
|
|
function formatTimestamp(isoString) {
|
|
if (!isoString) return '--';
|
|
try {
|
|
return new Date(isoString).toLocaleString();
|
|
} catch {
|
|
return isoString;
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Escape HTML
|
|
*/
|
|
function escapeHtml(text) {
|
|
if (!text) return '';
|
|
const div = document.createElement('div');
|
|
div.textContent = text;
|
|
return div.innerHTML;
|
|
}
|
|
|
|
/**
|
|
* Invalidate ground map size (call after container becomes visible)
|
|
*/
|
|
function invalidateMap() {
|
|
setTimeout(() => {
|
|
if (!groundMap) {
|
|
initGroundMap();
|
|
return;
|
|
}
|
|
groundMap.invalidateSize(false);
|
|
updateGroundTrack(getSelectedPass());
|
|
}, 100);
|
|
}
|
|
|
|
// ========================
|
|
// Decoder Console
|
|
// ========================
|
|
|
|
/**
|
|
* Add an entry to the decoder console log
|
|
*/
|
|
function addConsoleEntry(message, logType) {
|
|
const log = document.getElementById('wxsatConsoleLog');
|
|
if (!log) return;
|
|
|
|
const entry = document.createElement('div');
|
|
entry.className = `wxsat-console-entry wxsat-log-${logType || 'info'}`;
|
|
entry.textContent = message;
|
|
log.appendChild(entry);
|
|
|
|
consoleEntries.push(entry);
|
|
|
|
// Cap at 200 entries
|
|
while (consoleEntries.length > 200) {
|
|
const old = consoleEntries.shift();
|
|
if (old.parentNode) old.parentNode.removeChild(old);
|
|
}
|
|
|
|
// Auto-scroll to bottom
|
|
log.scrollTop = log.scrollHeight;
|
|
}
|
|
|
|
/**
|
|
* Update the phase indicator steps
|
|
*/
|
|
function updatePhaseIndicator(phase) {
|
|
if (!phase || phase === currentPhase) return;
|
|
currentPhase = phase;
|
|
|
|
const phases = ['tuning', 'listening', 'signal_detected', 'decoding', 'complete'];
|
|
const phaseIndex = phases.indexOf(phase);
|
|
const isError = phase === 'error';
|
|
|
|
document.querySelectorAll('#wxsatPhaseIndicator .wxsat-phase-step').forEach(step => {
|
|
const stepPhase = step.dataset.phase;
|
|
const stepIndex = phases.indexOf(stepPhase);
|
|
|
|
step.classList.remove('active', 'completed', 'error');
|
|
|
|
if (isError) {
|
|
if (stepPhase === currentPhase || stepIndex === phaseIndex) {
|
|
step.classList.add('error');
|
|
}
|
|
} else if (stepIndex === phaseIndex) {
|
|
step.classList.add('active');
|
|
} else if (stepIndex < phaseIndex && phaseIndex >= 0) {
|
|
step.classList.add('completed');
|
|
}
|
|
});
|
|
}
|
|
|
|
/**
|
|
* Show or hide the decoder console
|
|
*/
|
|
function showConsole(visible) {
|
|
const el = document.getElementById('wxsatSignalConsole');
|
|
if (el) el.classList.toggle('active', visible);
|
|
|
|
if (consoleAutoHideTimer) {
|
|
clearTimeout(consoleAutoHideTimer);
|
|
consoleAutoHideTimer = null;
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Toggle console body collapsed state
|
|
*/
|
|
function toggleConsole() {
|
|
const body = document.getElementById('wxsatConsoleBody');
|
|
const btn = document.getElementById('wxsatConsoleToggle');
|
|
if (!body) return;
|
|
|
|
consoleCollapsed = !consoleCollapsed;
|
|
body.classList.toggle('collapsed', consoleCollapsed);
|
|
if (btn) btn.classList.toggle('collapsed', consoleCollapsed);
|
|
}
|
|
|
|
/**
|
|
* Clear console entries and reset phase indicator
|
|
*/
|
|
function clearConsole() {
|
|
const log = document.getElementById('wxsatConsoleLog');
|
|
if (log) log.innerHTML = '';
|
|
consoleEntries = [];
|
|
currentPhase = 'idle';
|
|
|
|
document.querySelectorAll('#wxsatPhaseIndicator .wxsat-phase-step').forEach(step => {
|
|
step.classList.remove('active', 'completed', 'error');
|
|
});
|
|
|
|
if (consoleAutoHideTimer) {
|
|
clearTimeout(consoleAutoHideTimer);
|
|
consoleAutoHideTimer = null;
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Suspend background activity when leaving the mode.
|
|
* Closes the SSE stream and stops the countdown interval so they don't
|
|
* keep running while another mode is active. The stream is re-opened
|
|
* by init() or startStream() when the mode is next entered.
|
|
*/
|
|
function suspend() {
|
|
if (countdownInterval) {
|
|
clearInterval(countdownInterval);
|
|
countdownInterval = null;
|
|
}
|
|
// Only close the stream if nothing is actively capturing/scheduling —
|
|
// if a capture or scheduler is running we want it to continue on the
|
|
// server and the stream will reconnect on next init().
|
|
if (!isRunning && !schedulerEnabled) {
|
|
stopStream();
|
|
}
|
|
}
|
|
|
|
// Public API
|
|
return {
|
|
init,
|
|
suspend,
|
|
start,
|
|
stop,
|
|
startPass,
|
|
selectPass,
|
|
testDecode,
|
|
loadImages,
|
|
loadPasses,
|
|
showImage,
|
|
closeImage,
|
|
deleteImage,
|
|
deleteAllImages,
|
|
useGPS,
|
|
toggleScheduler,
|
|
invalidateMap,
|
|
toggleConsole,
|
|
_getModalFilename: () => currentModalFilename,
|
|
};
|
|
})();
|
|
|
|
document.addEventListener('DOMContentLoaded', function() {
|
|
// Initialization happens via selectMode when weather-satellite mode is activated
|
|
});
|