293 lines
8.8 KiB
JavaScript
293 lines
8.8 KiB
JavaScript
var RE_WHITESPACE = /[\t\r\n\f]/g
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var ajax = {
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get: function(url, data) {
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if (typeof data == 'object') {
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var index = 0;
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for (var key in data) {
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var val = data[key];
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url += index === 0 && url.indexOf('?') === -1 ? '?' : '&';
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url += encodeURIComponent(key) + '=' + encodeURIComponent(val);
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}
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}
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return this.raw(url);
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},
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post: function(url, body) {
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var opts = {
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method: 'POST'
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};
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if (body)
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opts.body = body;
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return this.raw(url, opts);
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},
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raw: function(url, options) {
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if (!options)
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options = {}
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return fetch(url, Object.assign({
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headers: {
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'X-Requested-With': 'XMLHttpRequest',
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}
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}, options))
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.then(resp => {
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return resp.json()
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})
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}
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};
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function extend(a, b) {
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return Object.assign(a, b);
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}
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function ge(id) {
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return document.getElementById(id);
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}
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(function() {
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var ua = navigator.userAgent.toLowerCase();
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window.browserInfo = {
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version: (ua.match(/.+(?:me|ox|on|rv|it|ra|ie)[\/: ]([\d.]+)/) || [0,'0'])[1],
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//opera: /opera/i.test(ua),
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msie: (/msie/i.test(ua) && !/opera/i.test(ua)) || /trident/i.test(ua),
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mozilla: /firefox/i.test(ua),
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android: /android/i.test(ua),
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mac: /mac/i.test(ua),
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samsungBrowser: /samsungbrowser/i.test(ua),
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chrome: /chrome/i.test(ua),
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safari: /safari/i.test(ua),
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mobile: /iphone|ipod|ipad|opera mini|opera mobi|iemobile|android/i.test(ua),
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operaMini: /opera mini/i.test(ua),
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ios: /iphone|ipod|ipad|watchos/i.test(ua) || (navigator.platform === 'MacIntel' && navigator.maxTouchPoints > 1),
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};
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})();
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function isTouchDevice() {
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return 'ontouchstart' in window || navigator.msMaxTouchPoints;
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}
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function hasClass(el, name) {
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if (!el)
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throw new Error('hasClass: invalid element')
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if (el.nodeType !== 1)
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throw new Error('hasClass: expected nodeType is 1, got' + el.nodeType)
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if (window.DOMTokenList && el.classList instanceof DOMTokenList) {
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return el.classList.contains(name)
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} else {
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return (" " + el.className + " ").replace(RE_WHITESPACE, " ").indexOf(" " + name + " ") >= 0
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}
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}
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function addClass(el, name) {
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if (!hasClass(el, name)) {
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el.className = (el.className ? el.className + ' ' : '') + name;
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return true
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}
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return false
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}
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function removeClass(el, name) {
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if (!el)
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throw new Error('removeClass: invalid element')
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if (Array.isArray(name)) {
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for (var i = 0; i < name.length; i++)
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removeClass(el, name[i]);
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return;
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}
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el.className = ((el.className || '').replace((new RegExp('(\\s|^)' + name + '(\\s|$)')), ' ')).trim()
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}
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function indexInit() {
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// language selector
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const langSelect = document.getElementById('lang');
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langSelect.addEventListener('change', function() {
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const selectedLang = this.value;
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document.cookie = "lang=" + selectedLang + ";path=/";
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window.location.reload();
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});
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// camera blocks
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let blocks = ['zones', 'list'];
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for (let i = 0; i < blocks.length; i++) {
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const button = ge('cam_'+blocks[i]+'_btn');
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button.addEventListener('click', function(e) {
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const selected = e.target.getAttribute('data-id');
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for (let j = 0; j < blocks.length; j++) {
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const button = ge('cam_'+blocks[j]+'_btn');
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const content = ge('cam_'+blocks[j]);
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if (blocks[j] === selected) {
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addClass(button, 'active');
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content.style.display = '';
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} else {
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removeClass(button, 'active');
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content.style.display = 'none';
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}
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}
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if (window.history !== undefined) {
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let uri = '/main.cgi'
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if (selected !== blocks[0])
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uri += '?tab=' + encodeURIComponent(selected)
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window.history.replaceState(null, '', uri)
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}
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});
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}
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}
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var Cameras = {
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hlsOptions: null,
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host: null,
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proto: null,
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hlsDebugVideoEvents: false,
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getUrl: function(name) {
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return this.proto + '://' + this.host + '/ipcam/' + name + '/live.m3u8';
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},
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setupHls: function(video, name, useHls) {
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var src = this.getUrl(name);
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// hls.js is not supported on platforms that do not have Media Source Extensions (MSE) enabled.
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// When the browser has built-in HLS support (check using `canPlayType`), we can provide an HLS manifest (i.e. .m3u8 URL) directly to the video element through the `src` property.
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// This is using the built-in support of the plain video element, without using hls.js.
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if (useHls) {
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var config = this.hlsOptions;
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config.xhrSetup = function (xhr,url) {
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xhr.withCredentials = true;
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};
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var hls = new Hls(config);
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hls.loadSource(src);
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hls.attachMedia(video);
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hls.on(Hls.Events.MEDIA_ATTACHED, function () {
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video.muted = true;
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video.play();
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});
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} else {
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console.warn('hls.js is not supported, trying the native way...')
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video.autoplay = true;
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video.muted = true;
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video.playsInline = true;
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video.autoplay = true;
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if (window.browserInfo.ios)
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video.setAttribute('controls', 'controls');
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video.src = src;
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var events = ['canplay'];
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if (this.hlsDebugVideoEvents)
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events.push('canplay', 'canplaythrough', 'durationchange', 'ended', 'loadeddata', 'loadedmetadata', 'pause', 'play', 'playing', 'progress', 'seeked', 'seeking', 'stalled', 'suspend', 'timeupdate', 'waiting');
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for (var i = 0; i < events.length; i++) {
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var evt = events[i];
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(function(evt, video, name) {
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video.addEventListener(evt, function(e) {
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if (this.debugVideoEvents)
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console.log(name + ': ' + evt, e);
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if (!window.browserInfo.ios && ['canplay', 'loadedmetadata'].includes(evt))
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video.play();
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})
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})(evt, video, name);
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}
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}
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},
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init: function(opts) {
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this.proto = opts.proto;
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this.host = opts.host;
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this.hlsOptions = opts.hlsConfig;
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var useHls;
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if (opts.hlsConfig !== undefined) {
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useHls = Hls.isSupported();
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if (!useHls && !this.hasFallbackSupport()) {
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alert('Neither HLS nor vnd.apple.mpegurl is not supported by your browser.');
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return;
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}
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}
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for (var i = 0; i < opts.cams.length; i++) {
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var camId = opts.cams[i]+'-low';
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var video = document.createElement('video');
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video.setAttribute('id', 'video-'+camId);
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document.getElementById('videos').appendChild(video);
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this.setupHls(video, camId, useHls);
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}
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},
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hasFallbackSupport: function() {
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var video = document.createElement('video');
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return video.canPlayType('application/vnd.apple.mpegurl');
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},
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};
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class ModemStatusUpdater {
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constructor(id) {
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this.id = id;
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this.elem = ge('modem_data_'+id);
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this.fetch()
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}
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fetch() {
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ajax.get('modems_info.ajx', {
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id: this.id
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}).then(({response}) => {
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const {html} = response;
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this.elem.innerHTML = html;
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// TODO enqueue rerender
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});
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}
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}
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var ModemStatus = {
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_modems: [],
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init: function(modems) {
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for (var i = 0; i < modems.length; i++) {
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var modem = modems[i];
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this._modems.push(new ModemStatusUpdater(modem));
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}
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}
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};
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var Inverter = {
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poll: function () {
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setInterval(this._tick, 1000);
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},
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_tick: function() {
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ajax.get('inverter.ajx')
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.then(({response}) => {
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if (response) {
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var el = document.getElementById('inverter_status');
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el.innerHTML = response.html;
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}
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});
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}
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};
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(function () {
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var htmlElement = document.querySelector("html")
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if (htmlElement.getAttribute("data-bs-theme") === 'auto') {
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function updateTheme() {
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document.querySelector("html").setAttribute("data-bs-theme", window.matchMedia("(prefers-color-scheme: dark)").matches
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? "dark"
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: "light")
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}
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window.matchMedia('(prefers-color-scheme: dark)').addEventListener('change', updateTheme);
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updateTheme();
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}
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})()
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