151 lines
5.1 KiB
HTML
Executable File
151 lines
5.1 KiB
HTML
Executable File
<!DOCTYPE html>
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<html lang="fr">
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<head>
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<title>Obscreen</title>
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<meta name="robots" content="noindex, nofollow">
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<meta name="google" content="notranslate">
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<style>
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html, body { margin: 0; padding: 0; height: 100%; overflow: hidden; background-color: white; display: flex; flex-direction: row; justify-content: center; align-items: center; }
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.slide { display: flex; flex-direction: row; justify-content: center; align-items: center; background: black; }
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.slide, iframe { position: absolute; top: 0; left: 0; width: 100%; height: 100%; border: none; padding-top: 0; box-sizing: border-box; -moz-box-sizing: border-box; -webkit-box-sizing: border-box; }
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.slide iframe { background: white; }
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.slide img { height: 100%; }
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</style>
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</head>
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<body>
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<div id="FirstSlide" class="slide" style="visibility: hidden;">
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<iframe src="/player/default"></iframe>
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</div>
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<div id="SecondSlide" style="visibility: visible;">
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<iframe src="/player/default"></iframe>
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</div>
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<script type="text/javascript">
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var items = {{items | safe}};
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var duration = 3000 / 1;
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var playlistCheck = 10 * 1000; // 10 seconds check
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var curUrl = 0;
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var nextReady = true;
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var itemCheck = setInterval(function () {
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fetch('player/playlist').then(function(response) {
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if (response.ok) {
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return response.json();
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}
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}).then(function(data) {
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items = data;
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}).catch(function(err) {
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console.error(err);
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document.location.reload();
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});
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}, playlistCheck);
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function main() {
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preloadIntoFirstSlide();
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}
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function loadContent(element, callbackReady) {
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switch (items[curUrl].type) {
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case 'url':
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loadUrl(element, callbackReady);
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break;
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case 'picture':
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loadPicture(element, callbackReady);
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break;
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case 'video':
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loadVideo(element, callbackReady);
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break;
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default:
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loadUrl(element, callbackReady);
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break;
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}
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}
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function loadUrl(element, callbackReady) {
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element.innerHTML = `<iframe src="${items[curUrl].location}"></iframe>`;
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callbackReady(function () {});
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}
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function loadPicture(element, callbackReady) {
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element.innerHTML = `<img src="${items[curUrl].location}" alt="" />`;
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callbackReady(function () {});
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}
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function loadVideo(element, callbackReady) {
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element.innerHTML = `<video><source src=${items[curUrl].location} type="video/mp4" /></video>`;
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var video = element.querySelector('video');
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video.addEventListener('loadedmetadata', function () {
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items[curUrl].duration = Math.ceil(video.duration);
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});
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callbackReady(function () {
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nextReady = false;
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video.play();
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video.addEventListener('ended', function () {
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nextReady = true;
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});
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setTimeout(function () {
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nextReady = true;
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}, Math.ceil(items[curUrl].duration * 1.5));
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});
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}
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function preloadIntoFirstSlide() {
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//console.log('preloadIntoFirstSlide', items[curUrl]);
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var element = document.getElementById('FirstSlide');
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var callbackReady = function (onSlideStart) {
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var move = function () {
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if (nextReady) {
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moveToFirstSlide();
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onSlideStart();
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} else {
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setTimeout(move, 1000);
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}
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}
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setTimeout(move, duration);
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};
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loadContent(element, callbackReady);
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}
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function moveToFirstSlide() {
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//console.log('moveToFirstSlide', items[curUrl]);
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duration = items[curUrl].duration * 1000;
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curUrl = (curUrl + 1) === items.length ? 0 : curUrl + 1;
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document.querySelector('#FirstSlide').style.visibility = 'visible';
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document.querySelector('#SecondSlide').style.visibility = 'hidden';
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preloadIntoSecondSlide();
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}
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function preloadIntoSecondSlide() {
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//console.log('preloadIntoSecondSlide', items[curUrl]);
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var element = document.getElementById('SecondSlide');
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var callbackReady = function (onSlideStart) {
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var move = function () {
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if (nextReady) {
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moveToSecondSlide();
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onSlideStart();
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} else {
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setTimeout(move, 1000);
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}
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}
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setTimeout(move, duration);
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};
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loadContent(element, callbackReady);
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}
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function moveToSecondSlide() {
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//console.log('moveToSecondSlide', items[curUrl]);
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duration = items[curUrl].duration * 1000;
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curUrl = (curUrl + 1) === items.length ? 0 : curUrl + 1;
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document.querySelector('#FirstSlide').style.visibility = 'hidden';
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document.querySelector('#SecondSlide').style.visibility = 'visible';
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preloadIntoFirstSlide();
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}
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main();
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</script>
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</body>
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</html>
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