533 lines
17 KiB
TypeScript
533 lines
17 KiB
TypeScript
/* eslint-disable no-param-reassign */
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import React, { useEffect, useMemo, useRef } from 'react';
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import ReactPlayer from 'react-player';
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import { defineMessages, useIntl } from 'react-intl';
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import audioManager from '/imports/ui/services/audio-manager';
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import { useReactiveVar, useMutation } from '@apollo/client';
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import useCurrentUser from '/imports/ui/core/hooks/useCurrentUser';
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import { ExternalVideoVolumeCommandsEnum } from 'bigbluebutton-html-plugin-sdk/dist/cjs/ui-commands/external-video/volume/enums';
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import { SetExternalVideoVolumeCommandArguments } from 'bigbluebutton-html-plugin-sdk/dist/cjs/ui-commands/external-video/volume/types';
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import { OnProgressProps } from 'react-player/base';
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import * as PluginSdk from 'bigbluebutton-html-plugin-sdk';
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import { UI_DATA_LISTENER_SUBSCRIBED } from 'bigbluebutton-html-plugin-sdk/dist/cjs/ui-data-hooks/consts';
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import { ExternalVideoVolumeUiDataNames } from 'bigbluebutton-html-plugin-sdk';
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import { ExternalVideoVolumeUiDataPayloads } from 'bigbluebutton-html-plugin-sdk/dist/cjs/ui-data-hooks/external-video/volume/types';
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import useMeeting from '/imports/ui/core/hooks/useMeeting';
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import {
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layoutDispatch,
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layoutSelect,
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layoutSelectInput,
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layoutSelectOutput,
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} from '../../layout/context';
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import Styled from './styles';
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import {
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ExternalVideo,
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Input,
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Layout,
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Output,
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} from '../../layout/layoutTypes';
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import { uniqueId } from '/imports/utils/string-utils';
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import useTimeSync from '/imports/ui/core/local-states/useTimeSync';
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import ExternalVideoPlayerToolbar from './toolbar/component';
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import deviceInfo from '/imports/utils/deviceInfo';
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import { ACTIONS, PRESENTATION_AREA } from '../../layout/enums';
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import { EXTERNAL_VIDEO_UPDATE } from '../mutations';
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import PeerTube from '../custom-players/peertube';
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import { ArcPlayer } from '../custom-players/arc-player';
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const AUTO_PLAY_BLOCK_DETECTION_TIMEOUT_SECONDS = 5;
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const intlMessages = defineMessages({
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autoPlayWarning: {
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id: 'app.externalVideo.autoPlayWarning',
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description: 'Shown when user needs to interact with player to make it work',
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},
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refreshLabel: {
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id: 'app.externalVideo.refreshLabel',
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},
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fullscreenLabel: {
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id: 'app.externalVideo.fullscreenLabel',
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},
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subtitlesOn: {
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id: 'app.externalVideo.subtitlesOn',
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},
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subtitlesOff: {
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id: 'app.externalVideo.subtitlesOff',
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},
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});
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interface ExternalVideoPlayerProps {
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currentVolume: React.MutableRefObject<number>;
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isMuted: React.MutableRefObject<boolean>;
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isEchoTest: boolean;
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isPresenter: boolean;
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videoUrl: string;
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isResizing: boolean;
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fullscreenContext: boolean;
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externalVideo: ExternalVideo;
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playing: boolean;
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playerPlaybackRate: number;
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currentTime: number;
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key: string;
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setKey: (key: string) => void;
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}
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// @ts-ignore - PeerTubePlayer is not typed
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Styled.VideoPlayer.addCustomPlayer(PeerTube);
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// @ts-ignore - ArcPlayer is not typed
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Styled.VideoPlayer.addCustomPlayer(ArcPlayer);
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const ExternalVideoPlayer: React.FC<ExternalVideoPlayerProps> = ({
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currentVolume,
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isMuted,
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isResizing,
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externalVideo,
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fullscreenContext,
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videoUrl,
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isPresenter,
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playing,
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playerPlaybackRate,
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currentTime,
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isEchoTest,
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key,
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setKey,
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}) => {
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const intl = useIntl();
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const {
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height,
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width,
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top,
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left,
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right,
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} = externalVideo;
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const hideVolume = useMemo(() => ({
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Vimeo: true,
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Facebook: true,
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ArcPlayer: true,
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// YouTube: true,
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}), []);
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const videoPlayConfig = useMemo(() => {
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return {
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// default option for all players, can be overwritten
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playerOptions: {
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autoplay: true,
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playsinline: true,
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controls: isPresenter,
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},
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file: {
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attributes: {
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controls: isPresenter ? 'controls' : '',
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autoplay: 'autoplay',
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playsinline: 'playsinline',
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},
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},
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facebook: {
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controls: isPresenter,
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},
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dailymotion: {
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params: {
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controls: isPresenter,
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},
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},
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youtube: {
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playerVars: {
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autoplay: 1,
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modestbranding: 1,
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autohide: 1,
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rel: 0,
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ecver: 2,
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controls: isPresenter ? 1 : 0,
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cc_lang_pref: document.getElementsByTagName('html')[0].lang.substring(0, 2),
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},
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},
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peertube: {
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isPresenter,
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},
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twitch: {
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options: {
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controls: isPresenter,
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},
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playerId: 'externalVideoPlayerTwitch',
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},
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preload: true,
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showHoverToolBar: false,
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};
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}, [isPresenter]);
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const [showUnsynchedMsg, setShowUnsynchedMsg] = React.useState(false);
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const [showHoverToolBar, setShowHoverToolBar] = React.useState(false);
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const [mute, setMute] = React.useState(false);
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const [volume, setVolume] = React.useState(1);
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const [subtitlesOn, setSubtitlesOn] = React.useState(false);
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const [played, setPlayed] = React.useState(0);
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const [loaded, setLoaded] = React.useState(0);
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const playerRef = useRef<ReactPlayer>();
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const playerParentRef = useRef<HTMLDivElement| null>(null);
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const timeoutRef = useRef<ReturnType<typeof setTimeout>>();
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const presenterRef = useRef(isPresenter);
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const [duration, setDuration] = React.useState(0);
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const [reactPlayerState, setReactPlayerState] = React.useState(false);
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const [updateExternalVideo] = useMutation(EXTERNAL_VIDEO_UPDATE);
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let lastMessage: {
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event: string;
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rate: number;
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time: number;
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state?: string;
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} = { event: '', rate: 0, time: 0 };
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const handleDuration = (duration: number) => {
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setDuration(duration);
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};
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const sendMessage = (event: string, data: { rate: number; time: number; state?: string}) => {
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// don't re-send repeated update messages
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if (
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lastMessage.event === event
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&& lastMessage.time === data.time
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) {
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return;
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}
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// don't register to redis a viewer joined message
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if (event === 'viewerJoined') {
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return;
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}
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lastMessage = { ...data, event };
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// Use an integer for playing state
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// 0: stopped 1: playing
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// We might use more states in the future
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const state = data.state ? 1 : 0;
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updateExternalVideo({
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variables: {
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status: event,
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rate: data?.rate,
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time: data?.time,
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state,
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},
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});
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};
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useEffect(() => {
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const unsynchedPlayer = reactPlayerState !== playing;
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if (unsynchedPlayer && !!videoUrl) {
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timeoutRef.current = setTimeout(() => {
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setShowUnsynchedMsg(true);
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}, AUTO_PLAY_BLOCK_DETECTION_TIMEOUT_SECONDS * 1000);
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} else {
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setShowUnsynchedMsg(false);
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clearTimeout(timeoutRef.current);
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}
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}, [reactPlayerState, playing]);
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useEffect(() => {
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const handleExternalVideoVolumeSet = ((
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event: CustomEvent<SetExternalVideoVolumeCommandArguments>,
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) => setVolume(event.detail.volume)) as EventListener;
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window.addEventListener(ExternalVideoVolumeCommandsEnum.SET, handleExternalVideoVolumeSet);
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return () => {
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window.addEventListener(ExternalVideoVolumeCommandsEnum.SET, handleExternalVideoVolumeSet);
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};
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}, []);
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useEffect(() => {
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if (playerRef.current && !isPresenter) {
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playerRef.current.seekTo(currentTime, 'seconds');
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}
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}, [currentTime]);
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useEffect(() => {
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if (playerRef.current) {
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playerRef.current.seekTo(currentTime, 'seconds');
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}
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}, [playerRef.current]);
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// --- Plugin related code ---;
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const internalPlayer = playerRef.current?.getInternalPlayer ? playerRef.current?.getInternalPlayer() : null;
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if (internalPlayer && internalPlayer?.isMuted
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&& typeof internalPlayer?.isMuted === 'function'
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&& internalPlayer?.isMuted() !== isMuted.current) {
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isMuted.current = internalPlayer?.isMuted();
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window.dispatchEvent(new CustomEvent(ExternalVideoVolumeUiDataNames.IS_VOLUME_MUTED, {
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detail: {
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value: internalPlayer?.isMuted(),
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} as ExternalVideoVolumeUiDataPayloads[ExternalVideoVolumeUiDataNames.IS_VOLUME_MUTED],
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}));
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}
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if (internalPlayer && internalPlayer?.getVolume
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&& typeof internalPlayer?.getVolume === 'function'
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&& internalPlayer?.getVolume() !== currentVolume.current) {
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currentVolume.current = internalPlayer?.getVolume();
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window.dispatchEvent(new CustomEvent(ExternalVideoVolumeUiDataNames.CURRENT_VOLUME_VALUE, {
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detail: {
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value: internalPlayer?.getVolume() / 100,
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} as ExternalVideoVolumeUiDataPayloads[ExternalVideoVolumeUiDataNames.CURRENT_VOLUME_VALUE],
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}));
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}
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// --- End of plugin related code ---
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useEffect(() => {
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if (isPresenter !== presenterRef.current) {
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setKey(uniqueId('react-player'));
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presenterRef.current = isPresenter;
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}
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}, [isPresenter]);
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const handleOnPlay = () => {
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setReactPlayerState(true);
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if (isPresenter) {
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const rate = playerRef.current?.getInternalPlayer()?.getPlaybackRate() as number ?? 1;
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const currentTime = played * duration;
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sendMessage('play', {
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rate,
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time: currentTime,
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});
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} else if (!playing && !isPresenter) {
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playerRef.current?.getInternalPlayer().pauseVideo();
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}
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};
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const handleOnStop = () => {
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setReactPlayerState(false);
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if (isPresenter) {
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const rate = playerRef.current?.getInternalPlayer()?.getPlaybackRate() as number ?? 1;
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const currentTime = playerRef.current?.getCurrentTime() ?? 0;
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sendMessage('stop', {
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rate,
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time: currentTime,
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});
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}
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if (!isPresenter && playing) {
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playerRef.current?.getInternalPlayer().playVideo();
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}
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};
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const isMinimized = width === 0 && height === 0;
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// @ts-ignore accessing lib private property
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const playerName = playerRef.current && playerRef.current.player
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// @ts-ignore accessing lib private property
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&& playerRef.current.player.player && playerRef.current.player.player.constructor.name as string;
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let toolbarStyle = 'hoverToolbar';
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if (deviceInfo.isMobile && !showHoverToolBar) {
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toolbarStyle = 'dontShowMobileHoverToolbar';
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}
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if (deviceInfo.isMobile && showHoverToolBar) {
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toolbarStyle = 'showMobileHoverToolbar';
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}
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return (
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<Styled.Container
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style={{
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height,
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width,
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top,
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left,
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right,
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}}
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isResizing={isResizing}
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isMinimized={isMinimized}
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>
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<Styled.VideoPlayerWrapper
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fullscreen={fullscreenContext}
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ref={playerParentRef}
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data-test="videoPlayer"
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>
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{
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showUnsynchedMsg
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? (
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<Styled.AutoPlayWarning>
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{intl.formatMessage(intlMessages.autoPlayWarning)}
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</Styled.AutoPlayWarning>
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)
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: ''
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}
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<Styled.VideoPlayer
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config={videoPlayConfig}
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autoPlay
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playsInline
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url={videoUrl}
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playing={playing}
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playbackRate={playerPlaybackRate}
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key={key}
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height="100%"
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width="100%"
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ref={playerRef}
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volume={volume}
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onPlay={handleOnPlay}
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onDuration={handleDuration}
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onProgress={(state: OnProgressProps) => {
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setPlayed(state.played);
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setLoaded(state.loaded);
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}}
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onPause={handleOnStop}
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onEnded={handleOnStop}
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muted={mute || isEchoTest}
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/>
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{
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!isPresenter ? (
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<ExternalVideoPlayerToolbar
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handleOnMuted={(m: boolean) => { setMute(m); }}
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handleReload={() => setKey(uniqueId('react-player'))}
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setShowHoverToolBar={setShowHoverToolBar}
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toolbarStyle={toolbarStyle}
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handleVolumeChanged={setVolume}
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volume={volume}
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muted={mute || isEchoTest}
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mutedByEchoTest={isEchoTest}
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playing={playing}
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playerName={playerName}
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toggleSubtitle={() => setSubtitlesOn(!subtitlesOn)}
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playerParent={playerParentRef.current}
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played={played}
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loaded={loaded}
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subtitlesOn={subtitlesOn}
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hideVolume={hideVolume[playerName as keyof typeof hideVolume]}
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/>
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) : null
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}
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</Styled.VideoPlayerWrapper>
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</Styled.Container>
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);
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};
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const ExternalVideoPlayerContainer: React.FC = () => {
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/* eslint no-underscore-dangle: "off" */
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// @ts-ignore - temporary while hybrid (meteor+GraphQl)
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const isEchoTest = useReactiveVar(audioManager._isEchoTest.value) as boolean;
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const theresNoExternalVideo = useRef(true);
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const { data: currentUser } = useCurrentUser((user) => ({
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presenter: user.presenter,
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}));
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const currentVolume = React.useRef(0);
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const isMuted = React.useRef(false);
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const { data: currentMeeting } = useMeeting((m) => ({
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externalVideo: m.externalVideo,
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}));
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useEffect(() => {
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if (!currentMeeting?.externalVideo?.externalVideoUrl && !theresNoExternalVideo.current) {
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layoutContextDispatch({
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type: ACTIONS.SET_PILE_CONTENT_FOR_PRESENTATION_AREA,
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value: {
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content: PRESENTATION_AREA.EXTERNAL_VIDEO,
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open: false,
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},
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});
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theresNoExternalVideo.current = true;
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} else if (currentMeeting?.externalVideo?.externalVideoUrl && theresNoExternalVideo.current) {
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layoutContextDispatch({
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type: ACTIONS.SET_PILE_CONTENT_FOR_PRESENTATION_AREA,
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value: {
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content: PRESENTATION_AREA.EXTERNAL_VIDEO,
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open: true,
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},
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});
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theresNoExternalVideo.current = false;
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}
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}, [currentMeeting]);
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// --- Plugin related code ---
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useEffect(() => {
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// Define functions to first inform ui data hooks that subscribe to these events
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const updateUiDataHookCurrentVolumeForPlugin = () => {
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window.dispatchEvent(new CustomEvent(PluginSdk.ExternalVideoVolumeUiDataNames.CURRENT_VOLUME_VALUE, {
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detail: {
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value: currentVolume.current,
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} as ExternalVideoVolumeUiDataPayloads[PluginSdk.ExternalVideoVolumeUiDataNames.CURRENT_VOLUME_VALUE],
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}));
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};
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const updateUiDataHookIsMutedPlugin = () => {
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window.dispatchEvent(new CustomEvent(PluginSdk.ExternalVideoVolumeUiDataNames.IS_VOLUME_MUTED, {
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detail: {
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value: isMuted.current,
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} as ExternalVideoVolumeUiDataPayloads[PluginSdk.ExternalVideoVolumeUiDataNames.IS_VOLUME_MUTED],
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}));
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};
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// When component mount, add event listener to send first information
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// about these ui data hooks to plugin
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window.addEventListener(
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`${UI_DATA_LISTENER_SUBSCRIBED}-${PluginSdk.ExternalVideoVolumeUiDataNames.CURRENT_VOLUME_VALUE}`,
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updateUiDataHookCurrentVolumeForPlugin,
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);
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window.addEventListener(
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`${UI_DATA_LISTENER_SUBSCRIBED}-${PluginSdk.ExternalVideoVolumeUiDataNames.IS_VOLUME_MUTED}`,
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updateUiDataHookIsMutedPlugin,
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);
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// Before component unmount, remove event listeners for plugin ui data hooks
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return () => {
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window.removeEventListener(
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`${UI_DATA_LISTENER_SUBSCRIBED}-${PluginSdk.ExternalVideoVolumeUiDataNames.CURRENT_VOLUME_VALUE}`,
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updateUiDataHookCurrentVolumeForPlugin,
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);
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window.removeEventListener(
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`${UI_DATA_LISTENER_SUBSCRIBED}-${PluginSdk.ExternalVideoVolumeUiDataNames.IS_VOLUME_MUTED}`,
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updateUiDataHookIsMutedPlugin,
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);
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};
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}, []);
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// --- End of plugin related code ---
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const [timeSync] = useTimeSync();
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const fullscreenElementId = 'ExternalVideo';
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const externalVideo: ExternalVideo = layoutSelectOutput((i: Output) => i.externalVideo);
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const hasExternalVideoOnLayout: boolean = layoutSelectInput((i: Input) => i.externalVideo.hasExternalVideo);
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const cameraDock = layoutSelectInput((i: Input) => i.cameraDock);
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const { isResizing } = cameraDock;
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const layoutContextDispatch = layoutDispatch();
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const fullscreen = layoutSelect((i: Layout) => i.fullscreen);
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const { element } = fullscreen;
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const fullscreenContext = (element === fullscreenElementId);
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const [key, setKey] = React.useState(uniqueId('react-player'));
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if (!currentUser || !currentMeeting) return null;
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if (!hasExternalVideoOnLayout) return null;
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const playerCurrentTime = currentMeeting.externalVideo?.playerCurrentTime ?? 0;
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const playerPlaybackRate = currentMeeting.externalVideo?.playerPlaybackRate ?? 1;
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const playerUpdatedAt = currentMeeting.externalVideo?.updatedAt ?? Date.now();
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const playerUpdatedAtDate = new Date(playerUpdatedAt);
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const currentDate = new Date(Date.now() + timeSync);
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const isPaused = !currentMeeting.externalVideo?.playerPlaying ?? false;
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const currentTime = isPaused ? playerCurrentTime : (((currentDate.getTime() - playerUpdatedAtDate.getTime()) / 1000)
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+ playerCurrentTime) * playerPlaybackRate;
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const isPresenter = currentUser.presenter ?? false;
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console.log('currentTime', currentTime);
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return (
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<ExternalVideoPlayer
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currentVolume={currentVolume}
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isMuted={isMuted}
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isEchoTest={isEchoTest}
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isPresenter={isPresenter ?? false}
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videoUrl={currentMeeting.externalVideo?.externalVideoUrl ?? ''}
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playing={currentMeeting.externalVideo?.playerPlaying ?? false}
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playerPlaybackRate={currentMeeting.externalVideo?.playerPlaybackRate ?? 1}
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isResizing={isResizing}
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fullscreenContext={fullscreenContext}
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externalVideo={externalVideo}
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currentTime={currentTime}
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key={key}
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setKey={setKey}
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/>
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);
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};
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export default ExternalVideoPlayerContainer;
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