156 lines
3.7 KiB
HTML
Executable File
156 lines
3.7 KiB
HTML
Executable File
<!DOCTYPE html>
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<html>
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<head>
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<title>Guest Lobby</title>
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<meta charset="UTF-8">
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<style>
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:root{
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--enableAnimation: 1;
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}
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body {
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display: flex;
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justify-content: center;
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align-items: center;
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background: #06172A;
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height: 100vh;
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margin: 0;
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}
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#content {
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text-align: center;
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color: white;
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font-weight: bold;
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font-size: 24px;
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font-family: arial, sans-serif;
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}
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.spinner {
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margin: 20px auto;
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}
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.spinner .bounce1 {
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animation-delay: -0.32s;
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}
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.spinner .bounce2 {
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animation-delay: -0.16s;
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}
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.spinner > div {
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width: 30px;
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height: 30px;
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background-color: rgb(255, 255, 255);
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display: inline-block;
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border-radius: 100%;
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animation: sk-bouncedelay calc(var(--enableAnimation) * 1.4s) infinite ease-in-out both;
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}
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@-webkit-keyframes sk-bouncedelay {
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0%, 80%, 100% {
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-webkit-transform: scale(0)
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}
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40% {
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-webkit-transform: scale(1.0)
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}
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}
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@keyframes sk-bouncedelay {
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0%, 80%, 100% {
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-webkit-transform: scale(0);
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transform: scale(0);
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}
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40% {
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-webkit-transform: scale(1.0);
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transform: scale(1.0);
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}
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}
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</style>
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<script type="text/javascript">
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function updateMessage(message) {
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document.querySelector('#content > p').innerHTML = message;
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}
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function findSessionToken() {
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return location.search
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.substr(1)
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.split('&')
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.find(function(item) {
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return item.split('=')[0] === 'sessionToken'
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});
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};
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function fetchGuestWait(sessionToken) {
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const GUEST_WAIT_ENDPOINT = '/bigbluebutton/api/guestWait';
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const urlTest = new URL(`${window.location.origin}${GUEST_WAIT_ENDPOINT}`);
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const concatedParams = sessionToken.concat('&redirect=false');
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urlTest.search = concatedParams;
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return fetch(urlTest, {method: 'get'});
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};
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function pollGuestStatus(token, attempt, limit, everyMs) {
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setTimeout(function() {
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var REDIRECT_STATUSES = ['ALLOW', 'DENY'];
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if (attempt >= limit) {
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disableAnimation();
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updateMessage('No response from Moderator');
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return;
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}
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fetchGuestWait(token)
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.then(async (resp) => await resp.json())
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.then((data) => {
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console.log("data=" + JSON.stringify(data));
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var status = data.response.guestStatus;
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if (REDIRECT_STATUSES.includes(status)) {
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disableAnimation();
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window.location = data.response.url;
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return;
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}
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return pollGuestStatus(token, attempt + 1, limit, everyMs);
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});
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}, everyMs);
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};
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function enableAnimation(){
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document.documentElement.style.setProperty('--enableAnimation', 1);
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}
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function disableAnimation() {
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document.documentElement.style.setProperty('--enableAnimation', 0);
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}
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window.onload = function() {
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enableAnimation();
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try {
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var ATTEMPT_EVERY_MS = 5000;
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var ATTEMPT_LIMIT = 100;
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var sessionToken = findSessionToken();
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if(!sessionToken) {
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disableAnimation()
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updateMessage('No session Token received');
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return;
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}
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pollGuestStatus(sessionToken, 0, ATTEMPT_LIMIT, ATTEMPT_EVERY_MS);
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} catch (e) {
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disableAnimation();
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console.error(e);
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updateMessage('Error: more details in the console');
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}
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};
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</script>
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</head>
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<body>
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<div id="content">
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<div class="spinner">
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<div class="bounce1"></div>
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<div class="bounce2"></div>
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<div class="bounce3"></div>
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</div>
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<p>Please wait for a moderator to approve you joining the meeting.</p>
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</div>
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</body>
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</html>
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