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import React, { useState } from 'react';
import { useDispatch, useSelector } from 'react-redux';
import { useHistory, useLocation } from 'react-router-dom';
import {
Paper, BottomNavigation, BottomNavigationAction, Menu, MenuItem, Typography,
} from '@material-ui/core';
import DescriptionIcon from '@material-ui/icons/Description';
import SettingsIcon from '@material-ui/icons/Settings';
import MapIcon from '@material-ui/icons/Map';
import PersonIcon from '@material-ui/icons/Person';
import ExitToAppIcon from '@material-ui/icons/ExitToApp';
import { sessionActions } from '../../store';
import { useTranslation } from '../../LocalizationProvider';
import { useReadonly } from '../util/permissions';
const BottomMenu = () => {
const history = useHistory();
const location = useLocation();
const dispatch = useDispatch();
const t = useTranslation();
const readonly = useReadonly();
const userId = useSelector((state) => state.session.user?.id);
const [anchorEl, setAnchorEl] = useState(null);
const currentSelection = () => {
if (location.pathname.startsWith('/user')) {
return 3;
} if (location.pathname.startsWith('/settings')) {
return 2;
} if (location.pathname.startsWith('/reports')) {
return 1;
} if (location.pathname === '/') {
return 0;
}
return null;
};
const handleAccount = () => {
setAnchorEl(null);
history.push(`/user/${userId}`);
};
const handleLogout = async () => {
setAnchorEl(null);
await fetch('/api/session', { method: 'DELETE' });
history.push('/login');
dispatch(sessionActions.updateUser(null));
};
const handleSelection = (event, value) => {
switch (value) {
case 0:
history.push('/');
break;
case 1:
history.push('/reports/route');
break;
case 2:
history.push('/settings/preferences');
break;
case 3:
if (readonly) {
handleLogout();
} else {
setAnchorEl(event.currentTarget);
}
break;
default:
break;
}
};
return (
<Paper square elevation={3}>
<BottomNavigation value={currentSelection()} onChange={handleSelection} showLabels>
<BottomNavigationAction label={t('mapTitle')} icon={<MapIcon />} />
<BottomNavigationAction label={t('reportTitle')} icon={<DescriptionIcon />} />
<BottomNavigationAction label={t('settingsTitle')} icon={<SettingsIcon />} />
{readonly
? (<BottomNavigationAction label={t('loginLogout')} icon={<ExitToAppIcon />} />)
: (<BottomNavigationAction label={t('settingsUser')} icon={<PersonIcon />} />)}
</BottomNavigation>
<Menu anchorEl={anchorEl} keepMounted open={Boolean(anchorEl)} onClose={() => setAnchorEl(null)}>
<MenuItem onClick={handleAccount}>
<Typography color="textPrimary">{t('settingsUser')}</Typography>
</MenuItem>
<MenuItem onClick={handleLogout}>
<Typography color="error">{t('loginLogout')}</Typography>
</MenuItem>
</Menu>
</Paper>
);
};
export default BottomMenu;
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