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| 1 | +import React, { useEffect, useState } from 'react' |
| 2 | +import _ from 'lodash' |
| 3 | +import ReactDOM from 'react-dom' |
| 4 | + |
| 5 | +import BodyContainer from './uiComponents/BodyContainer' |
| 6 | +import PlayButton from './uiComponents/PlayerUi/BigButton/PlayButton' |
| 7 | +import LoadingIcon from './uiComponents/PlayerUi/BigButton/LoadingIcon' |
| 8 | + |
| 9 | +import initStraasPlayer from './straasPlayer' |
| 10 | +import ControlPanel from './uiComponents/PlayerUi/ControlPanel/ControlPanel' |
| 11 | + |
| 12 | +const eventDispatcher: HTMLElement = document.getElementById('app-container')! |
| 13 | + |
| 14 | +function triggerPlay(eventDispatcher: HTMLElement, stateSetter: React.Dispatch<React.SetStateAction<boolean>>) { |
| 15 | + eventDispatcher.dispatchEvent(new Event('requestPlay')) |
| 16 | + stateSetter(true) |
| 17 | +} |
| 18 | + |
| 19 | +type IndexableObject = { |
| 20 | + [index: string]: any |
| 21 | +} |
| 22 | + |
| 23 | +function initShowControlPanelFunction() { |
| 24 | + let isShowControlPanel: boolean = false |
| 25 | + let setShowControlPanel: React.Dispatch<React.SetStateAction<boolean>> = () => { } |
| 26 | + const debouncedHideControl = _.debounce(function hideControl() { |
| 27 | + if (isShowControlPanel) { |
| 28 | + setShowControlPanel(!isShowControlPanel) |
| 29 | + } |
| 30 | + }, 5000) |
| 31 | + |
| 32 | + return _.throttle(function showControl( |
| 33 | + localIsShowControlPanel: boolean, |
| 34 | + localSetShowControlPanel: React.Dispatch<React.SetStateAction<boolean>> |
| 35 | + ) { |
| 36 | + isShowControlPanel = localIsShowControlPanel |
| 37 | + setShowControlPanel = localSetShowControlPanel |
| 38 | + if (isShowControlPanel) { |
| 39 | + debouncedHideControl() |
| 40 | + } |
| 41 | + else { |
| 42 | + setShowControlPanel(!isShowControlPanel) |
| 43 | + } |
| 44 | + }, 1000, { leading: true }) |
| 45 | +} |
| 46 | + |
| 47 | +const showControlFunction = initShowControlPanelFunction() |
| 48 | + |
| 49 | +const App = () => { |
| 50 | + const className = 'body-container' |
| 51 | + const [isPlayerReady, setPlayerReady] = useState(false) |
| 52 | + const [isShowControlPanel, setShowControlPanel] = useState(true) |
| 53 | + const [isPlayInited, setPlayInited] = useState(false) |
| 54 | + const [hasPlayed, setHasPlayed] = useState(false) |
| 55 | + const [isPlaying, setPlaying] = useState(false) |
| 56 | + const [currentTime, setCurrentTime] = useState(0) |
| 57 | + const [isFullscreen, setFullscreen] = useState(false) |
| 58 | + const [levels, setLevels] = useState([]) |
| 59 | + const [currentLevel, setCurrentLevel] = useState({}) |
| 60 | + const [duration, setDuration] = useState(0) |
| 61 | + const [levelSwitching, setLevelSwitching] = useState(false) |
| 62 | + const [playbackSpeed, setPlaybackSpeed] = useState(0) |
| 63 | + const [volume, setVolume] = useState(0) |
| 64 | + const [muted, setMuted] = useState(false) |
| 65 | + const [playerInstance, setPlayerInstance] = useState<IndexableObject | null>(null) |
| 66 | + |
| 67 | + eventDispatcher.addEventListener('canplay', () => { |
| 68 | + setPlayerReady(true) |
| 69 | + }) |
| 70 | + |
| 71 | + eventDispatcher.addEventListener('play', () => { |
| 72 | + setPlaying(true) |
| 73 | + }) |
| 74 | + |
| 75 | + eventDispatcher.addEventListener('paused', () => { |
| 76 | + setPlaying(false) |
| 77 | + }) |
| 78 | + |
| 79 | + document.body.addEventListener('fullscreenchange', () => { |
| 80 | + setFullscreen(!!document.fullscreenElement) |
| 81 | + }) |
| 82 | + |
| 83 | + eventDispatcher.addEventListener('timeUpdate', () => { |
| 84 | + if (playerInstance) { |
| 85 | + setCurrentTime(playerInstance.currentTime) |
| 86 | + setDuration(_.isFinite(playerInstance.duration) ? playerInstance.duration : 0) |
| 87 | + } |
| 88 | + }) |
| 89 | + |
| 90 | + eventDispatcher.addEventListener('levelMenuRendered', () => { |
| 91 | + if (playerInstance) { |
| 92 | + setLevels(playerInstance.levels) |
| 93 | + } |
| 94 | + }) |
| 95 | + |
| 96 | + eventDispatcher.addEventListener('levelChange', () => { |
| 97 | + if (playerInstance) { |
| 98 | + setCurrentLevel(playerInstance.level) |
| 99 | + } |
| 100 | + |
| 101 | + setLevelSwitching(false) |
| 102 | + }) |
| 103 | + |
| 104 | + eventDispatcher.addEventListener('requestLevelChange', () => { |
| 105 | + setLevelSwitching(true) |
| 106 | + }) |
| 107 | + |
| 108 | + eventDispatcher.addEventListener('playing', () => { |
| 109 | + playerInstance && setPlaybackSpeed(playerInstance.playbackSpeed) |
| 110 | + }) |
| 111 | + |
| 112 | + eventDispatcher.addEventListener('playbackSpeedChange', () => { |
| 113 | + playerInstance && setPlaybackSpeed(playerInstance.playbackSpeed) |
| 114 | + }) |
| 115 | + |
| 116 | + eventDispatcher.addEventListener('volumeChange', () => { |
| 117 | + playerInstance && setVolume(playerInstance.volume) |
| 118 | + playerInstance && setMuted(playerInstance.muted) |
| 119 | + }) |
| 120 | + |
| 121 | + useEffect(() => { |
| 122 | + (async () => { |
| 123 | + if (!isPlayInited) { |
| 124 | + setPlayInited(true) |
| 125 | + setPlayerInstance(await initStraasPlayer(`.${className}`, eventDispatcher)) |
| 126 | + } |
| 127 | + })() |
| 128 | + }) |
| 129 | + |
| 130 | + return ( |
| 131 | + <BodyContainer onMouseMove={() => { showControlFunction(isShowControlPanel, setShowControlPanel) }}> |
| 132 | + <BodyContainer> |
| 133 | + <div style={{ width: '100%', height: '100%' }} className={className} /> |
| 134 | + </BodyContainer> |
| 135 | + {isPlayerReady ? <PlayButton |
| 136 | + isPaused={!hasPlayed || !isPlaying} |
| 137 | + play={() => triggerPlay(eventDispatcher, setHasPlayed)} /> : |
| 138 | + <LoadingIcon />} |
| 139 | + {playerInstance ? |
| 140 | + <ControlPanel |
| 141 | + showControlPanel={hasPlayed && isShowControlPanel} |
| 142 | + duration={duration} |
| 143 | + currentTime={currentTime} |
| 144 | + eventDispatcher={eventDispatcher} |
| 145 | + isPlaying={isPlaying} |
| 146 | + isFullscreen={isFullscreen} |
| 147 | + levels={levels} |
| 148 | + currentLevel={currentLevel} |
| 149 | + levelSwitching={levelSwitching} |
| 150 | + playbackSpeed={playbackSpeed} |
| 151 | + volume={volume} |
| 152 | + muted={muted} |
| 153 | + /> : null} |
| 154 | + </BodyContainer > |
| 155 | + ) |
| 156 | +} |
| 157 | + |
| 158 | +ReactDOM.render(<App />, eventDispatcher) |
| 159 | + |
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