Rocket.Chat/packages/rocketchat-videobridge/client/views/videoFlexTab.js

/* globals JitsiMeetExternalAPI */
/* eslint new-cap: [2, {"capIsNewExceptions": ["MD5"]}] */

Template.videoFlexTab.helpers({
	openInNewWindow() {
		if (Meteor.isCordova) {
			return true;
		} else {
			return RocketChat.settings.get('Jitsi_Open_New_Window');
		}
	}
});

Template.videoFlexTab.onCreated(function() {
	this.tabBar = Template.currentData().tabBar;
});

Template.videoFlexTab.onRendered(function() {
	this.api = null;

	let timeOut = null;

	const width = 'auto';
	const height = 500;

	const configOverwrite = {
		desktopSharingChromeExtId: RocketChat.settings.get('Jitsi_Chrome_Extension')
	};
	const interfaceConfigOverwrite = {};

	let jitsiRoomActive = null;

	const closePanel = () => {
		// Reset things.  Should probably be handled better in closeFlex()
		$('.flex-tab').css('max-width', '');
		$('.main-content').css('right', '');

		this.tabBar.close();

		RocketChat.TabBar.updateButton('video', { class: '' });
	};

	this.timeout = null;
	this.autorun(() => {
		if (RocketChat.settings.get('Jitsi_Enabled')) {
			if (this.tabBar.getState() === 'opened') {
				const roomId = Session.get('openedRoom');

				const domain = RocketChat.settings.get('Jitsi_Domain');
				const jitsiRoom = RocketChat.settings.get('Jitsi_URL_Room_Prefix') + CryptoJS.MD5(RocketChat.settings.get('uniqueID') + roomId).toString();
				const noSsl = RocketChat.settings.get('Jitsi_SSL') ? false : true;

				if (jitsiRoomActive !== null && jitsiRoomActive !== jitsiRoom) {
					jitsiRoomActive = null;

					closePanel();

					// Clean up and stop updating timeout.
					Meteor.defer(() => this.api && this.api.dispose());
					if (timeOut) {
						clearInterval(timeOut);
					}
				} else {
					jitsiRoomActive = jitsiRoom;

					RocketChat.TabBar.updateButton('video', { class: 'red' });

					if (RocketChat.settings.get('Jitsi_Open_New_Window') || Meteor.isCordova) {
						Meteor.call('jitsi:updateTimeout', roomId);

						timeOut = Meteor.setInterval(() => Meteor.call('jitsi:updateTimeout', roomId), 10*1000);
						var newWindow = null;
						if (Meteor.isCordova) {
							newWindow = window.open((noSsl ? 'http://' : 'https://') + domain + '/' + jitsiRoom, '_system');
							closePanel();
							clearInterval(timeOut);
						} else {
							newWindow = window.open((noSsl ? 'http://' : 'https://') + domain + '/' + jitsiRoom, jitsiRoom);
							const closeInterval = setInterval(() => {
								if (newWindow.closed !== false) {
									closePanel();
									clearInterval(closeInterval);
									clearInterval(timeOut);
								}
							}, 300);
						}
						if (newWindow) {
							newWindow.focus();
						}



					// Lets make sure its loaded before we try to show it.
					} else if (typeof JitsiMeetExternalAPI !== 'undefined') {

						// Keep it from showing duplicates when re-evaluated on variable change.
						if (!$('[id^=jitsiConference]').length) {
							this.api = new JitsiMeetExternalAPI(domain, jitsiRoom, width, height, this.$('.video-container').get(0), configOverwrite, interfaceConfigOverwrite, noSsl);

							/*
							* Hack to send after frame is loaded.
							* postMessage converts to events in the jitsi meet iframe.
							* For some reason those aren't working right.
							*/
							Meteor.setTimeout(() => {
								this.api.executeCommand('displayName', [Meteor.user().name]);
							}, 5000);

							Meteor.call('jitsi:updateTimeout', roomId);

							timeOut = Meteor.setInterval(() => Meteor.call('jitsi:updateTimeout', roomId), 10*1000);
						}

						// Execute any commands that might be reactive.  Like name changing.
						this.api && this.api.executeCommand('displayName', [Meteor.user().name]);
					}
				}
			} else {
				RocketChat.TabBar.updateButton('video', { class: '' });

				// Clean up and stop updating timeout.
				if (timeOut) {
					Meteor.defer(() => this.api && this.api.dispose());
					clearInterval(timeOut);
				}
			}
		}
	});
});