LayoutAppBar.js

import React from 'react';
import clsx from 'clsx';
import { makeStyles } from '@mui/styles';

import AppBar from '@mui/material/AppBar';
import Toolbar from '@mui/material/Toolbar';
import IconButton from '@mui/material/IconButton';
import Typography from '@mui/material/Typography';
// import Badge from '@mui/material/Badge';

import MenuIcon from '@mui/icons-material/Menu';
// import NotificationsIcon from '@mui/icons-material/Notifications';

// import { useGetContext, useGetConfig } from '../../services/react-root';
// import { LayoutDrawer } from './LayoutDrawer';

const drawerWidth = 240;

const useStyles = makeStyles((theme) => ({
  toolbar: {
    paddingRight: 24, // keep right padding when drawer closed
  },
  toolbarIcon: {
    display: 'flex',
    alignItems: 'center',
    justifyContent: 'flex-end',
    padding: '0 8px',
    ...theme.mixins.toolbar,
  },
  appBar: {
    zIndex: theme.zIndex.drawer + 1,
    transition: theme.transitions.create(['width', 'margin'], {
      easing: theme.transitions.easing.sharp,
      duration: theme.transitions.duration.leavingScreen,
    }),
  },
  appBarShift: {
    marginLeft: drawerWidth,
    width: `calc(100% - ${drawerWidth}px)`,
    transition: theme.transitions.create(['width', 'margin'], {
      easing: theme.transitions.easing.sharp,
      duration: theme.transitions.duration.enteringScreen,
    }),
  },
  menuButton: {
    marginRight: 36,
  },
  menuButtonHidden: {
    display: 'none',
  },
  title: {
    flexGrow: 1,
  },
  appBarSpacer: theme.mixins.toolbar,
}));

export const LayoutAppBar = ({
  hasDrawer,
  isDrawerOpen,
  handleDrawerOpen,
  title,
}) => {
  const classes = useStyles();

  return (
    <AppBar
      position="absolute"
      className={clsx(classes.appBar, isDrawerOpen && classes.appBarShift)}
    >
      <Toolbar className={classes.toolbar}>
        {hasDrawer && (
          <IconButton
            edge="start"
            color="inherit"
            aria-label="open drawer"
            onClick={handleDrawerOpen}
            className={clsx(
              classes.menuButton,
              isDrawerOpen && classes.menuButtonHidden,
            )}
          >
            <MenuIcon />
          </IconButton>
        )}
        <Typography
          component="h1"
          variant="h6"
          color="inherit"
          noWrap
          className={classes.title}
        >
          {title}
        </Typography>
        {/* <IconButton color="inherit">
          <Badge badgeContent={4} color="secondary">
            <NotificationsIcon />
          </Badge>
        </IconButton> */}
      </Toolbar>
    </AppBar>
  );
};