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import React from 'react';
import { Link as RouterLink } from 'react-router-dom';
import {
Button,
ClickAwayListener,
Grow,
Link,
MenuItem,
MenuList,
Paper,
Popper,
} from '@material-ui/core';
import Avatar from '@material-ui/core/Avatar';
import { makeStyles } from '@material-ui/core/styles';
import LockIcon from '@material-ui/icons/Lock';
import { useCurrentIdentityQuery } from './CurrentIdentity.generated';
const useStyles = makeStyles((theme) => ({
displayName: {
marginLeft: theme.spacing(2),
},
hidden: {
display: 'none',
},
profileLink: {
...theme.typography.button,
},
popupButton: {
textTransform: 'none',
color: theme.palette.primary.contrastText,
},
}));
const CurrentIdentity = () => {
const classes = useStyles();
const { loading, error, data } = useCurrentIdentityQuery();
const [open, setOpen] = React.useState(false);
const anchorRef = React.useRef<HTMLButtonElement>(null);
if (error || loading || !data?.repository?.userIdentity) return null;
const user = data.repository.userIdentity;
const handleToggle = () => {
setOpen((prevOpen) => !prevOpen);
};
const handleClose = (event: any) => {
if (anchorRef.current && anchorRef.current.contains(event.target)) {
return;
}
setOpen(false);
};
return (
<>
<Button
ref={anchorRef}
aria-controls={open ? 'menu-list-grow' : undefined}
aria-haspopup="true"
onClick={handleToggle}
className={classes.popupButton}
>
<Avatar src={user.avatarUrl ? user.avatarUrl : undefined}>
{user.displayName.charAt(0).toUpperCase()}
</Avatar>
<div className={classes.displayName}>{user.displayName}</div>
<LockIcon
color="secondary"
className={user.isProtected ? '' : classes.hidden}
/>
</Button>
<Popper
open={open}
anchorEl={anchorRef.current}
role={undefined}
transition
disablePortal
>
{({ TransitionProps, placement }) => (
<Grow
{...TransitionProps}
style={{
transformOrigin:
placement === 'bottom' ? 'center top' : 'center bottom',
}}
>
<Paper>
<ClickAwayListener onClickAway={handleClose}>
<MenuList autoFocusItem={open} id="menu-list-grow">
<MenuItem>
<Link
color="inherit"
className={classes.profileLink}
component={RouterLink}
to={`/user/${user.id}`}
>
Open profile
</Link>
</MenuItem>
</MenuList>
</ClickAwayListener>
</Paper>
</Grow>
)}
</Popper>
</>
);
};
export default CurrentIdentity;
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