p00002/components/layout.jsx

import * as React from 'react';
import AppBar from '@mui/material/AppBar';
import Box from '@mui/material/Box';
import Toolbar from '@mui/material/Toolbar';
import Typography from '@mui/material/Typography';
import ClickAwayListener from '@mui/material/ClickAwayListener';
import Grow from '@mui/material/Grow';
import Paper from '@mui/material/Paper';
import Popper from '@mui/material/Popper';
import MenuItem from '@mui/material/MenuItem';
import MenuList from '@mui/material/MenuList';
import Stack from '@mui/material/Stack';
import IconButton from '@mui/material/IconButton';
import MenuIcon from '@mui/icons-material/Menu';
//import List from '@mui/material/List';
import ListItem from '@mui/material/ListItem';
import ListItemIcon from '@mui/material/ListItemIcon';
import ListItemText from '@mui/material/ListItemText';
//import Divider from '@mui/material/Divider';
import PropTypes from 'prop-types';
//import Tabs from '@mui/material/Tabs';
//import Tab from '@mui/material/Tab';
import {
  Link as RouterLink,
  Route,
  Routes,
  MemoryRouter,
} from 'react-router-dom';

import { StaticRouter } from 'react-router-dom/server';
import Home from "./home";
import Dashboard from "./Dashboard";
import About from "./about";
import PrivateRoute from "./privateRoute";
import Login from "./login";


//Start in root folder
function Router(props) {
  const { children } = props;
  if (typeof window === 'undefined') {
    return <StaticRouter location="/">{children}</StaticRouter>;
  }

  return (
    <MemoryRouter initialEntries={['/']} initialIndex={0}>
      {children}
    </MemoryRouter>
  );
}



Router.propTypes = {
  children: PropTypes.node,
};

const Link = React.forwardRef(function Link(itemProps, ref) {
  return <RouterLink ref={ref} {...itemProps} role={undefined} />;
});

function ListItemLink(props) {
  const { icon, primary, to } = props;

  return (
    <li>
      <ListItem button component={Link} to={to}>
        {icon ? <ListItemIcon>{icon}</ListItemIcon> : null}
        <ListItemText primary={primary} />
      </ListItem>
    </li>
  );
}

ListItemLink.propTypes = {
  icon: PropTypes.element,
  primary: PropTypes.string.isRequired,
  to: PropTypes.string.isRequired,
};


export default function Layout() {

  const [open, setOpen] = React.useState(false);
  const anchorRef = React.useRef(null);

  const handleToggle = () => {
    setOpen((prevOpen) => !prevOpen);
  };

  const handleClose = (event) => {
    if (anchorRef.current && anchorRef.current.contains(event.target)) {
      return;
    }

    setOpen(false);
  };

  function handleListKeyDown(event) {
    if (event.key === 'Tab') {
      event.preventDefault();
      setOpen(false);
    } else if (event.key === 'Escape') {
      setOpen(false);
    }
  }
  // return focus to the button when we transitioned from !open -> open
  const prevOpen = React.useRef(open);
  React.useEffect(() => {
    if (prevOpen.current === true && open === false) {
      anchorRef.current.focus();
    }

    prevOpen.current = open;
  }, [open]);

  return (
    <>
    <Box sx={{ flexGrow: 1 }}>
      <AppBar position="static">
        <Toolbar>
          <Stack direction="row" spacing={2}>
            <IconButton
              size="large"
              edge="start"
              color="inherit"
              aria-label="menu"
              sx={{ mr: 2 }}
              ref={anchorRef}
              id="composition-button"
              aria-controls={open ? 'composition-menu' : undefined}
              aria-expanded={open ? 'true' : undefined}
              aria-haspopup="true"
              onClick={handleToggle}
            >
            <MenuIcon />
            <Popper
          open={open}
          anchorEl={anchorRef.current}
          role={undefined}
          placement="bottom-start"
          transition
          disablePortal
        >
          {({ TransitionProps, placement }) => (
            <Grow
              {...TransitionProps}
              style={{
                transformOrigin:
                  placement === 'bottom-start' ? 'left top' : 'left bottom',
              }}
            >
              <Paper>
                <ClickAwayListener onClickAway={handleClose}>
                  <MenuList
                    autoFocusItem={open}
                    id="composition-menu"
                    aria-labelledby="composition-button"
                    onKeyDown={handleListKeyDown}
                  >
                    <MenuItem onClick={handleClose}>
                        <Link component={RouterLink}  to="/"> Home </Link>
                    </MenuItem>
                    <MenuItem onClick={handleClose}>                    
                        <PrivateRoute  component={RouterLink} />
                    </MenuItem>
                    <MenuItem onClick={handleClose}>
                        <Link component={RouterLink} to="/about"> About </Link>
                    </MenuItem>
                  </MenuList>
                </ClickAwayListener>
              </Paper>
            </Grow>
          )}
          </Popper>
          </IconButton>
           </Stack>          
          <Typography variant="h6" component="div" sx={{ flexGrow: 1 }}>
            DITSWBS
          </Typography>
        </Toolbar>
      </AppBar>
    </Box>
    <div>
        <Routes>
          <Route path="/" element=<Home /> >Home</Route>
          <Route path="/about" element=<About /> >About</Route>
          <Route path="/login" element=<Login /> >Login</Route>
          <Route path="/dashboard" element=<Dashboard /> >Dashboard</Route>
        </Routes>
    </div>
    </>
  );
}