647 lines
22 KiB
JavaScript
647 lines
22 KiB
JavaScript
// This was functionality of script.js, moved it to here to start the downloading of track history earlier
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"use strict";
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let Dump1090Version = "unknown version";
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let RefreshInterval = 1000;
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let globeSimLoad = 6;
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let adsbexchange = false;
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let enable_uat = false;
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let enable_pf_data = false;
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let HistoryChunks = false;
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let nHistoryItems = 0;
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let HistoryItemsReturned = 0;
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let chunkNames = [];
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let PositionHistoryBuffer = [];
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var receiverJson;
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let deferHistory = [];
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let historyLoaded = jQuery.Deferred();
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let configureReceiver = jQuery.Deferred();
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let historyTimeout = 60;
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let globeIndex = 0;
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let globeIndexGrid = 0;
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let globeIndexSpecialTiles;
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let dynGlobeRate = false;
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let binCraft = false;
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let dbServer = false;
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let l3harris = false;
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let heatmap = false;
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let heatLoaded = 0;
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let heatmapDefer = jQuery.Deferred();
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let heatChunks = [];
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let heatPoints = [];
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let replay = false;
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let rData = [];
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let StaleReceiverCount = 0;
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let pTracks = false;
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let pTracksInterval = 15;
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let lastTraceGet = 0;
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let traceRate = 0;
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let _aircraft_type_cache = null;
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let tfrs = false;
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let initialURL = window.location.href;
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let milRanges = [];
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let guessModeS = window.location.href.match(/devg/) ? true : false;
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let uuid = null;
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let uuidCache = [];
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let usp;
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try {
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// let's make this case insensitive
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usp = {
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params: new URLSearchParams(),
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has: function(s) {return this.params.has(s.toLowerCase());},
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get: function(s) {return this.params.get(s.toLowerCase());},
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getFloat: function(s) {
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if (!this.params.has(s.toLowerCase())) return null;
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const param = this.params.get(s.toLowerCase());
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if (!param) return null;
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const val = parseFloat(param);
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if (isNaN(val)) return null;
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return val;
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},
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};
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const inputParams = new URLSearchParams(window.location.search);
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for (const [k, v] of inputParams) {
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usp.params.append(k.toLowerCase(), v);
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}
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} catch (error) {
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console.error(error);
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usp = {
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has: function() {return false;},
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get: function() {return null;},
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}
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}
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try {
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localStorage['testLocalStorage'] = 'test';
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const test = localStorage['testLocalStorage'];
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} catch (error) {
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const splat = "Your browser isn't supporting localStorage.\nSafari / Apple: turn off \"Block Cookies\"!";
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jQuery("#js_error").text(splat);
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jQuery("#js_error").css('display','block');
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throw 'FATAL, your browser does not support localStorage!';
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}
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let firstError = true;
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if (usp.has('showerrors') || usp.has('jse')) {
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window.onerror = function (msg, url, lineNo, columnNo, error) {
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if (firstError) {
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firstError = false;
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let splat = '';
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splat += 'Uncaught JS Error:' + url + ' line ' + lineNo + '\n';
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splat += msg + '\n';
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if (error && error.stack)
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splat += '\n' + error.stack;
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jQuery("#js_error").text(splat);
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jQuery("#js_error").css('display','block');
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}
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return false;
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}
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} else {
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window.onerror = function (msg, url, lineNo, columnNo, error) {
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return false;
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}
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}
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function resetSettings() {
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localStorage.clear();
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if (window.history && window.history.replaceState) {
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window.history.replaceState("object or string", "Title", window.location.pathname);
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location.reload();
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}
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}
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if (usp.has('reset')) {
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resetSettings();
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}
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const feed = usp.get('feed');
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if (feed != null) {
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console.log('feed: ' + feed);
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let split = feed.split(',');
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if (split.length > 0) {
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uuid = [];
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for (let i in split) {
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uuid.push(encodeURIComponent(split[i]));
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}
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if (uuid[0].length > 18) {
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console.log('redirecting the idiot, oui!');
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let URL = 'https://www.adsbexchange.com/api/feeders/tar1090/?feed=' + uuid[0];
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console.log(URL);
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//window.history.pushState(URL, "Title", URL);
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window.location.href = URL;
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}
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} else {
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console.error('uuid / feed fail!');
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}
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}
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if (usp.has('tfrs')) {
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tfrs = true;
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}
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const customTiles = usp.get('customTiles');
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if (customTiles)
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localStorage['customTiles'] = customTiles;
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if (customTiles == 'remove')
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localStorage.removeItem('customTiles');
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const bingKey = usp.get('BingMapsAPIKey');
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if (bingKey)
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localStorage['bingKey'] = bingKey;
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if (bingKey == 'remove')
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localStorage.removeItem('bingKey');
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if (usp.has('l3harris') || usp.has('ift')) {
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l3harris = true;
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}
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if (usp.has('r')) {
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replay = true;
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}
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function arraybufferRequest() {
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let xhrOverride = new XMLHttpRequest();
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xhrOverride.responseType = 'arraybuffer';
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return xhrOverride;
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}
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if (usp.has('heatmap')) {
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heatmap = {};
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heatmap.max = 32000;
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heatmap.init = true;
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heatmap.duration = 24;
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heatmap.end = (new Date()).getTime();
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let tmp = parseFloat(usp.get('heatDuration'));
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if (!isNaN(tmp))
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heatmap.duration = tmp;
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if (heatmap.duration < 0.5)
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heatmap.duration = 0.5;
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tmp = parseFloat(usp.get('heatEnd'));
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if (!isNaN(tmp))
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heatmap.end -= tmp * 3600 * 1000;
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if (usp.has('heatLines'))
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heatmap.lines = true;
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tmp = parseFloat(usp.get('heatAlpha'));
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if (!isNaN(tmp)) {
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heatmap.alpha = tmp;
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console.log('heatmap.alpha = ' + tmp);
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}
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heatmap.radius = 2.5;
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if (usp.has('realHeat')) {
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heatmap.max = 50000;
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heatmap.real = true;
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heatmap.radius = 1.5;
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heatmap.blur = 4;
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heatmap.weight = 0.25;
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tmp = parseFloat(usp.get('heatBlur'));
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if (!isNaN(tmp))
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heatmap.blur = tmp;
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tmp = parseFloat(usp.get('heatWeight'));
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if (!isNaN(tmp))
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heatmap.weight = tmp;
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}
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tmp = parseFloat(usp.get('heatRadius'));
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if (!isNaN(tmp))
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heatmap.radius = tmp;
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let val;
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if (val = parseInt(usp.get('heatmap'), 10))
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heatmap.max = val;
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if (usp.has('heatManualRedraw'))
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heatmap.manualRedraw = true;
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}
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{
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let value;
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if ((value = usp.getFloat('pTracksInterval')) != null) {
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pTracksInterval = value;
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}
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}
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if (usp.has('pTracks')) {
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let tmp = parseFloat(usp.get('pTracks'))
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if (tmp > 0 && tmp < 9999)
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pTracks = tmp;
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else
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pTracks = 9999;
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}
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function zDateString(date) {
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let string = date.getUTCFullYear() + '-'
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+ (date.getUTCMonth() + 1).toString().padStart(2, '0') + '-'
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+ date.getUTCDate().toString().padStart(2, '0')
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return string;
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}
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function sDateString(date) {
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let string = date.getUTCFullYear() + '/'
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+ (date.getUTCMonth() + 1).toString().padStart(2, '0') + '/'
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+ date.getUTCDate().toString().padStart(2, '0')
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return string;
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}
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function lDateString(date) {
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let string = date.getFullYear() + '-'
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+ (date.getMonth() + 1).toString().padStart(2, '0') + '-'
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+ date.getDate().toString().padStart(2, '0')
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return string;
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}
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let get_receiver_defer;
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let test_chunk_defer;
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if (window.location.href.match(/adsbexchange.com/))
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adsbexchange = true;
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if (uuid) {
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// don't need receiver / chunks json
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} else if (adsbexchange && window.location.pathname == '/') {
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console.log("Using adsbexchange fast-path load!");
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let data = JSON.parse('{"refresh":1600,"history":1,"dbServer":true,"binCraft":true,"globeIndexGrid":3,"globeIndexSpecialTiles":[{"south":60,"east":0,"north":90,"west":-126},{"south":60,"east":150,"north":90,"west":0},{"south":51,"east":-126,"north":90,"west":150},{"south":9,"east":-126,"north":51,"west":150},{"south":51,"east":-69,"north":60,"west":-126},{"south":45,"east":-114,"north":51,"west":-120},{"south":45,"east":-102,"north":51,"west":-114},{"south":45,"east":-90,"north":51,"west":-102},{"south":45,"east":-75,"north":51,"west":-90},{"south":45,"east":-69,"north":51,"west":-75},{"south":42,"east":18,"north":48,"west":12},{"south":42,"east":24,"north":48,"west":18},{"south":48,"east":24,"north":54,"west":18},{"south":54,"east":24,"north":60,"west":12},{"south":54,"east":12,"north":60,"west":3},{"south":54,"east":3,"north":60,"west":-9},{"south":42,"east":0,"north":48,"west":-9},{"south":42,"east":51,"north":51,"west":24},{"south":51,"east":51,"north":60,"west":24},{"south":30,"east":90,"north":60,"west":51},{"south":30,"east":120,"north":60,"west":90},{"south":30,"east":129,"north":39,"west":120},{"south":30,"east":138,"north":39,"west":129},{"south":30,"east":150,"north":39,"west":138},{"south":39,"east":150,"north":60,"west":120},{"south":9,"east":111,"north":21,"west":90},{"south":21,"east":111,"north":30,"west":90},{"south":9,"east":129,"north":24,"west":111},{"south":24,"east":120,"north":30,"west":111},{"south":24,"east":129,"north":30,"west":120},{"south":9,"east":150,"north":30,"west":129},{"south":9,"east":69,"north":30,"west":51},{"south":9,"east":90,"north":30,"west":69},{"south":-90,"east":51,"north":9,"west":-30},{"south":-90,"east":111,"north":9,"west":51},{"south":-90,"east":160,"north":-18,"west":111},{"south":-18,"east":160,"north":9,"west":111},{"south":-90,"east":-90,"north":-42,"west":160},{"south":-42,"east":-90,"north":9,"west":160},{"south":-9,"east":-42,"north":9,"west":-90},{"south":-90,"east":-63,"north":-9,"west":-90},{"south":-21,"east":-42,"north":-9,"west":-63},{"south":-90,"east":-42,"north":-21,"west":-63},{"south":-90,"east":-30,"north":9,"west":-42},{"south":9,"east":-117,"north":33,"west":-126},{"south":9,"east":-102,"north":30,"west":-117},{"south":9,"east":-90,"north":27,"west":-102},{"south":24,"east":-84,"north":30,"west":-90},{"south":9,"east":-69,"north":18,"west":-90},{"south":18,"east":-69,"north":24,"west":-90},{"south":36,"east":18,"north":42,"west":6},{"south":36,"east":30,"north":42,"west":18},{"south":9,"east":6,"north":39,"west":-9},{"south":9,"east":30,"north":36,"west":6},{"south":9,"east":51,"north":42,"west":30},{"south":24,"east":-69,"north":39,"west":-75},{"south":9,"east":-33,"north":30,"west":-69},{"south":30,"east":-33,"north":60,"west":-69},{"south":9,"east":-9,"north":30,"west":-33},{"south":30,"east":-9,"north":60,"west":-33}],"version":"adsbexchange backend"}');
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get_receiver_defer = jQuery.Deferred().resolve(data);
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test_chunk_defer = jQuery.Deferred().reject();
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} else {
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// get configuration json files, will be used in initialize function
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get_receiver_defer = jQuery.ajax({
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url: 'data/receiver.json',
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cache: false,
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dataType: 'json',
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timeout: 10000,
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});
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test_chunk_defer = jQuery.ajax({
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url:'chunks/chunks.json',
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cache: false,
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dataType: 'json',
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timeout: 4000,
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});
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}
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jQuery.getJSON(databaseFolder + "/icao_aircraft_types.js").done(function(typeLookupData) {
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_aircraft_type_cache = typeLookupData;
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});
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jQuery.getJSON(databaseFolder + "/ranges.js").done(function(ranges) {
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if (!ranges || !ranges.military) {
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console.error("couldn't load milRanges.");
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return;
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}
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for (let i in ranges.military) {
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const r = ranges.military[i];
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const a = +("0x" + r[0]);
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const b = +("0x" + r[1]);
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if (isNaN(a) || isNaN(b))
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continue;
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milRanges.push([a, b]);
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}
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});
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let heatmapLoadingState = {};
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function loadHeatChunk() {
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if (heatmapLoadingState.index > heatChunks.length) {
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heatmapDefer.resolve();
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return; // done, stop recursing
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}
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let time = new Date(heatmapLoadingState.start + heatmapLoadingState.index * heatmapLoadingState.interval);
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let sDate = sDateString(time);
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let index = 2 * time.getUTCHours() + Math.floor(time.getUTCMinutes() / 30);
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let base = "globe_history/";
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let URL = base + sDate + "/heatmap/" +
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index.toString().padStart(2, '0') + ".bin.ttf";
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let req = jQuery.ajax({
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url: URL,
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method: 'GET',
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num: heatmapLoadingState.index,
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xhr: arraybufferRequest,
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});
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req.done(function (responseData) {
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heatChunks[this.num] = responseData;
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loadHeatChunk();
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});
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req.fail(function(jqxhr, status, error) {
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loadHeatChunk();
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});
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heatmapLoadingState.index++;
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}
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if (!heatmap) {
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heatmapDefer.resolve();
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} else {
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let end = heatmap.end;
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let start = end - heatmap.duration * 3600 * 1000; // timestamp in ms
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let interval = 1800 * 1000;
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let numChunks = Math.round((end - start) / interval);
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console.log('numChunks: ' + numChunks + ' heatDuration: ' + heatmap.duration + ' heatEnd: ' + new Date(heatmap.end));
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heatChunks = Array(numChunks).fill(null);
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heatPoints = Array(numChunks).fill(null);
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// load chunks sequentially via recursion:
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heatmapLoadingState.index = 0;
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heatmapLoadingState.interval = interval;
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heatmapLoadingState.start = start;
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loadHeatChunk();
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loadHeatChunk();
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}
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if (uuid != null) {
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receiverJson = null;
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Dump1090Version = 'unknown';
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RefreshInterval = 5000;
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configureReceiver.resolve();
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//console.time("Downloaded History");
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} else {
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get_receiver_defer.fail(function(data){
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StaleReceiverCount++;
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setTimeout(function() {
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jQuery("#loader").addClass("hidden");
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jQuery("#update_error_detail").text("Seems the decoder / receiver / backend isn't working correctly!");
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jQuery("#update_error").css('display','block');
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}, 2000);
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setTimeout(function() {
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location.reload();
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}, 10000);
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});
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get_receiver_defer.done(function(data){
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receiverJson = data;
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Dump1090Version = data.version;
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RefreshInterval = data.refresh;
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nHistoryItems = (data.history < 2) ? 0 : data.history;
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binCraft = data.binCraft ? true : false || data.aircraft_binCraft ? true : false;
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if (usp.has('noglobe') || usp.has('ptracks')) {
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data.globeIndexGrid = null; // disable globe on user request
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binCraft = data.aircraft_binCraft ? true : false;
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}
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dbServer = (data.dbServer && data.globeIndexGrid != null) ? true : false;
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if (heatmap || replay) {
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if (replay && data.globeIndexGrid != null)
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globeIndex = 1;
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HistoryChunks = false;
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nHistoryItems = 0;
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get_history();
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configureReceiver.resolve();
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} else if (data.globeIndexGrid != null) {
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HistoryChunks = false;
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nHistoryItems = 0;
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globeIndex = 1;
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if (receiverJson.globeIndexGrid) {
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globeIndexGrid = receiverJson.globeIndexGrid;
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globeIndex = 1;
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globeIndexSpecialTiles = [];
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for (let i = 0; i < receiverJson.globeIndexSpecialTiles.length; i++) {
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let tile = receiverJson.globeIndexSpecialTiles[i];
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globeIndexSpecialTiles.push([tile.south, tile.west, tile.north, tile.east]);
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}
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}
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get_history();
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configureReceiver.resolve();
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} else {
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test_chunk_defer.done(function(data) {
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HistoryChunks = true;
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console.log("Chunks enabled!");
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chunkNames = (pTracks ? data.chunks_all : data.chunks) || [];
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nHistoryItems = chunkNames.length;
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enable_uat = (data.enable_uat == "true");
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enable_pf_data = (data.pf_data == "true");
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if (enable_uat)
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console.log("UAT/978 enabled!");
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get_history();
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configureReceiver.resolve();
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}).fail(function() {
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HistoryChunks = false;
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get_history();
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configureReceiver.resolve();
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});
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}
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});
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}
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function get_history() {
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if (nHistoryItems > 0) {
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nHistoryItems++;
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let request = jQuery.ajax({ url: 'data/aircraft.json',
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timeout: historyTimeout*800,
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cache: false,
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dataType: 'json' });
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deferHistory.push(request);
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if (enable_uat) {
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nHistoryItems++;
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request = jQuery.ajax({ url: 'chunks/978.json',
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timeout: historyTimeout*800,
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cache: false,
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dataType: 'json' });
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deferHistory.push(request);
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}
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}
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if (HistoryChunks) {
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if (nHistoryItems > 0) {
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console.log("Starting to load history (" + nHistoryItems + " chunks)");
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console.time("Downloaded History");
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for (let i = chunkNames.length-1; i >= 0; i--) {
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get_history_item(i);
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}
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}
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} else if (nHistoryItems > 0) {
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console.log("Starting to load history (" + nHistoryItems + " items)");
|
|
console.time("Downloaded History");
|
|
// Queue up the history file downloads
|
|
for (let i = nHistoryItems-1; i >= 0; i--) {
|
|
get_history_item(i);
|
|
}
|
|
}
|
|
}
|
|
|
|
function get_history_item(i) {
|
|
|
|
let request;
|
|
|
|
if (HistoryChunks) {
|
|
request = jQuery.ajax({ url: 'chunks/' + chunkNames[i],
|
|
timeout: historyTimeout * 1000,
|
|
dataType: 'json'
|
|
});
|
|
} else {
|
|
|
|
request = jQuery.ajax({ url: 'data/history_' + i + '.json',
|
|
timeout: nHistoryItems * 80, // Allow 40 ms load time per history entry
|
|
cache: false,
|
|
dataType: 'json' });
|
|
}
|
|
deferHistory.push(request);
|
|
}
|
|
|
|
function getCookie(cname) {
|
|
var name = cname + "=";
|
|
var decodedCookie = decodeURIComponent(document.cookie);
|
|
var ca = decodedCookie.split(';');
|
|
for(var i = 0; i <ca.length; i++) {
|
|
var c = ca[i];
|
|
while (c.charAt(0) == ' ') {
|
|
c = c.substring(1);
|
|
}
|
|
if (c.indexOf(name) == 0) {
|
|
return c.substring(name.length, c.length);
|
|
}
|
|
}
|
|
return "";
|
|
}
|
|
|
|
function setCookie(cname, cvalue, exdays) {
|
|
var d = new Date();
|
|
d.setTime(d.getTime() + (exdays*24*60*60*1000));
|
|
var expires = "expires="+ d.toUTCString();
|
|
document.cookie = cname + "=" + cvalue + ";" + expires + ";path=/";
|
|
}
|
|
|
|
|
|
function globeRateUpdate() {
|
|
if (adsbexchange) {
|
|
dynGlobeRate = true;
|
|
const cookieExp = getCookie('adsbx_sid').split('_')[0];
|
|
const ts = new Date().getTime();
|
|
if (!cookieExp || cookieExp < ts + 3600*1000)
|
|
setCookie('adsbx_sid', ((ts + 2*86400*1000) + '_' + Math.random().toString(36).substring(2, 15)), 2);
|
|
}
|
|
if (dynGlobeRate) {
|
|
jQuery.ajax({url:'/globeRates.json', cache: false, dataType: 'json', }).done(function(data) {
|
|
if (data.simload != null)
|
|
globeSimLoad = data.simload;
|
|
if (data.refresh != null)
|
|
RefreshInterval = data.refresh;
|
|
});
|
|
}
|
|
}
|
|
globeRateUpdate();
|
|
|
|
const toggles = {};
|
|
|
|
function Toggle(arg) {
|
|
this.key = arg.key;
|
|
this.state = (arg.init ? true : false);
|
|
this.setState = arg.setState;
|
|
this.checkbox = (arg.checkbox == undefined) ? ('#' + this.key + '_cb') : null;
|
|
this.display = arg.display;
|
|
this.container = arg.container;
|
|
this.button = arg.button || this.checkbox;
|
|
|
|
toggles[this.key] = this;
|
|
|
|
this.init();
|
|
}
|
|
|
|
Toggle.prototype.init = function() {
|
|
if (this.container) {
|
|
jQuery(this.container).append((
|
|
'<div class="settingsOptionContainer">'
|
|
+ '<div class="settingsCheckbox" id="' + this.key + '_cb' + '"></div>'
|
|
+ '<div class="settingsText">' + this.display + '</div>'
|
|
+ '</div>'));
|
|
}
|
|
|
|
if (this.button)
|
|
jQuery(this.button).on('click', this.toggle.bind(this));
|
|
|
|
if (localStorage[this.key] == 'true')
|
|
this.state = true;
|
|
if (localStorage[this.key] == 'false')
|
|
this.state = false
|
|
|
|
this.toggle(this.state, true);
|
|
}
|
|
|
|
Toggle.prototype.toggle = function(override, init) {
|
|
if (override == true)
|
|
this.state = true;
|
|
else if (override == false)
|
|
this.state = false;
|
|
else
|
|
this.state = !this.state;
|
|
|
|
if (this.setState) {
|
|
if (this.setState(this.state) == false) {
|
|
this.state = !this.state;
|
|
return;
|
|
}
|
|
}
|
|
|
|
if (this.checkbox) {
|
|
if (this.state == false) {
|
|
jQuery(this.checkbox).removeClass('settingsCheckboxChecked');
|
|
} else {
|
|
jQuery(this.checkbox).addClass('settingsCheckboxChecked');
|
|
}
|
|
}
|
|
|
|
if (!init)
|
|
localStorage[this.key] = this.state;
|
|
}
|
|
|
|
Toggle.prototype.restore = function () {
|
|
if (this.setState)
|
|
this.setState(this.state);
|
|
}
|
|
|
|
Toggle.prototype.hideCheckbox = function () {
|
|
if (this.checkbox)
|
|
jQuery(this.checkbox).parent().hide();
|
|
}
|
|
|
|
// From https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Object/keys
|
|
if (!Object.keys) {
|
|
Object.keys = (function() {
|
|
'use strict';
|
|
var hasOwnProperty = Object.prototype.hasOwnProperty,
|
|
hasDontEnumBug = !({ toString: null }).propertyIsEnumerable('toString'),
|
|
dontEnums = [
|
|
'toString',
|
|
'toLocaleString',
|
|
'valueOf',
|
|
'hasOwnProperty',
|
|
'isPrototypeOf',
|
|
'propertyIsEnumerable',
|
|
'constructor'
|
|
],
|
|
dontEnumsLength = dontEnums.length;
|
|
|
|
return function(obj) {
|
|
if (typeof obj !== 'function' && (typeof obj !== 'object' || obj === null)) {
|
|
throw new TypeError('Object.keys called on non-object');
|
|
}
|
|
|
|
var result = [], prop, i;
|
|
|
|
for (prop in obj) {
|
|
if (hasOwnProperty.call(obj, prop)) {
|
|
result.push(prop);
|
|
}
|
|
}
|
|
|
|
if (hasDontEnumBug) {
|
|
for (i = 0; i < dontEnumsLength; i++) {
|
|
if (hasOwnProperty.call(obj, dontEnums[i])) {
|
|
result.push(dontEnums[i]);
|
|
}
|
|
}
|
|
}
|
|
return result;
|
|
};
|
|
}());
|
|
}
|
|
|
|
if (!Object.entries) {
|
|
Object.entries = function( obj ){
|
|
var ownProps = Object.keys( obj ),
|
|
i = ownProps.length,
|
|
resArray = new Array(i); // preallocate the Array
|
|
while (i--)
|
|
resArray[i] = [ownProps[i], obj[ownProps[i]]];
|
|
|
|
return resArray;
|
|
};
|
|
}
|