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import { useEffect, useState } from 'react';
import { loopSlide } from '../timeline';
import { TimedVideoPlayer } from './present';
import AppBar from '@material-ui/core/AppBar';
import Button from '@material-ui/core/Button';
import Fab from '@material-ui/core/Fab';
import Toolbar from '@material-ui/core/Toolbar';
import { PressureIcon, SlideKeyframe } from '../components/icons';
import FullscreenRoundedIcon from '@material-ui/icons/FullscreenRounded';
import NavigateBeforeRoundedIcon from '@material-ui/icons/NavigateBeforeRounded';
import NavigateNextRoundedIcon from '@material-ui/icons/NavigateNextRounded';
import PauseRoundedIcon from '@material-ui/icons/PauseRounded';
import SkipPreviousRoundedIcon from '@material-ui/icons/SkipPreviousRounded';
function TimelineEditor(props: {
player: TimedVideoPlayer;
}) {
var frames = [...new Array(props.player.timeline?.framecount || 0)].map((el, i) =>
<div className='frame'>
<span className='timecode numbers posabs abscenterh'>
{props.player?.frameToTimestampString(i + 1)}
</span>
<div className='keyframeWrapper posabs abscenterh'>
{(() => {
var slide = props.player?.timeline?.slides.find(slide => slide.frame == i + 1);
if (slide) {
return <SlideKeyframe type={slide.type} loopEnd />;
}
var loop = props.player?.timeline?.slides.find(slide =>
slide.type == 'loop' && (slide as loopSlide).beginFrame == i + 1
);
if (loop) {
return <SlideKeyframe type='loop' />;
}
})()}
</div>
</div>
);
return <div className='frames'>{frames}</div>;
}
export default function Index() {
var [dummy, setDummy] = useState(false);
var rerender = () => setDummy(!dummy);
var [player, setPlayer] = useState(new TimedVideoPlayer());
useEffect(() => {
var videoEL = document.getElementById('player') as HTMLVideoElement;
player.registerPlayer(videoEL);
}, []);
return <>
<div className='appGrid posabs a0'>
<AppBar position='static' color='transparent' elevation={0}>
<Toolbar>
<PressureIcon />
<h1>pressure</h1>
</Toolbar>
</AppBar>
<div className='settings'>
<input
type='file'
id='vidUpload'
accept='video/*'
className='dispnone'
onChange={event => {
var file = event.target.files[0];
if (!file) return;
var reader = new FileReader();
reader.addEventListener('load', ev => {
player.loadVideo(ev.target.result as string);
});
reader.readAsDataURL(file);
}}
/>
<input
type='file'
id='jsonUpload'
accept='application/json'
className='dispnone'
onChange={event => {
var file = event.target.files[0];
if (!file) return;
var reader = new FileReader();
reader.addEventListener('load', ev => {
player.loadSlides(ev.target.result as string);
rerender();
});
reader.readAsText(file);
}}
/>
<Button
variant='contained'
color='default'
children='Load video'
onClick={() => document.getElementById('vidUpload').click()}
/>
<Button
variant='contained'
color='default'
children='Load json'
onClick={() => document.getElementById('jsonUpload').click()}
/>
</div>
<div className='viewer'>
<div className='player posrel'>
<div className='outer posabs abscenter'>
<video id='player' className='fullwidth' />
</div>
</div>
<div className='controls'>
<div className='posabs abscenter'>
<Fab size='small' children={<SkipPreviousRoundedIcon />} />
<Fab className='playPause' size='medium' children={<PauseRoundedIcon />} />
<Fab size='small' children={<NavigateBeforeRoundedIcon />} />
<Fab size='small' children={<NavigateNextRoundedIcon />} />
</div>
<div className='posabs abscenterv r0'>
<Fab size='small' children={<FullscreenRoundedIcon />} />
</div>
</div>
</div>
<div className='tools'></div>
<div className='timeline'>
<TimelineEditor
player={player}
/>
</div>
</div>
</>;
}
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