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import React, { useState, useEffect } from 'react';
import { useFilePicker, utils } from 'react-sage';
import { makeStyles } from '@material-ui/core/styles';
import {
CardActionArea,
CardMedia,
Typography,
Button
} from '@material-ui/core';
import { CloudUpload, CancelOutlined, Link, Publish } from '@material-ui/icons/';
import AttachLink from '../../components/AttachLink/AttachLink';
interface PropTypes {
file?: File | string;
setFile: (file?: File | string) => void;
}
const useStyles = makeStyles({
root: {
display: 'flex',
justifyContent: 'center',
flexDirection: 'column',
alignItems: 'center',
width: '50%'
},
clearIcon: {
opacity: '.5',
fontSize: 50
},
media: {
height: '100%',
width: '100%',
display: 'flex',
justifyContent: 'center',
alignItems: 'center'
},
text: {
textAlign: 'center'
}
});
const PollCreationImage: React.FC<PropTypes> = ({ file, setFile }) => {
const classes = useStyles();
const { files, onClick, HiddenFileInput } = useFilePicker();
const [url, setUrl] = useState<string>();
const [isMediaHover, setIsMediaHover] = useState<boolean>(false);
const handleMouseEnter = (): void => {
setIsMediaHover(true);
};
const handleMouseLeave = (): void => {
setIsMediaHover(false);
};
useEffect(() => {
if (files?.length) {
const chosenFile = files[0];
setFile(chosenFile);
utils.loadFile(chosenFile).then(result => setUrl(result));
}
}, [files, setFile]);
const callback = (result: string) => {
setUrl(result);
setFile(result);
};
const Upload = (
<>
<HiddenFileInput accept=".jpg, .jpeg, .png, .gif" multiple={false} />
<Button
onClick={onClick}
variant="contained"
color="primary"
size="large"
startIcon={<CloudUpload />}
>
Upload
</Button>
<Typography variant="h6"> or </Typography>
<AttachLink callback={callback} />
</>
);
const Media = (
<CardMedia
image={url}
className={classes.media}
onMouseEnter={handleMouseEnter}
onMouseLeave={handleMouseLeave}
>
{isMediaHover && <CancelOutlined className={classes.clearIcon} />}
</CardMedia>
);
return (
<div className={classes.root}>
{file ? (url && Media) : Upload}
</div>
);
};
export default PollCreationImage;
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