text: import React from 'react';
  import {
    Drawer,
    IconButton,
    List,
    withStyles } from "@material-ui/core";
  import {
    Home as HomeIcon,
    NotificationsNone as NotificationsIcon,
    FormatSize as TypographyIcon,
    FilterNone as UIElementsIcon,
    BorderAll as TableIcon,
    QuestionAnswer as SupportIcon,
    LibraryBooks as LibraryIcon,
    HelpOutline as FAQIcon,
    ArrowBack as ArrowBackIcon,
  } from "@material-ui/icons";
  import classNames from 'classnames';
  
  import SidebarLink from './components/SidebarLink/SidebarLinkContainer';
  import Dot from './components/Dot';
  
  const structure = [
    { id: 0, label: 'Contact Us Form', link: '/app/tables', icon: <HomeIcon /> },
    { id: 1, label: "Sign Up Form", link: "/app/tables2", icon: <HomeIcon /> },
    { id: 2, type: 'divider' },
    { id: 3, label: "BV Contact Us", link: "/app/tables3", icon: <HomeIcon /> },
    { id: 4, label: "BV Footer Form", link: "/app/tables4", icon: <HomeIcon /> },
  ];
  
  const SidebarView = ({ classes, theme, toggleSidebar, isSidebarOpened, isPermanent, location }) => {
    return (
      <Drawer
        variant={isPermanent ? 'permanent' : 'temporary'}
        className={classNames(classes.drawer, {
          [classes.drawerOpen]: isSidebarOpened,
          [classes.drawerClose]: !isSidebarOpened,
        })}
        classes={{
          paper: classNames(classes.drawer, {
            [classes.drawerOpen]: isSidebarOpened,
            [classes.drawerClose]: !isSidebarOpened,
          }),
        }}
        open={isSidebarOpened}
      >
        <div className={classes.mobileBackButton}>
          <IconButton
            onClick={toggleSidebar}
          >
            <ArrowBackIcon classes={{ root: classNames(classes.headerIcon, classes.headerIconCollapse) }} />
          </IconButton>
        </div>
        <List className={classes.sidebarList}>
          {structure.map(link => <SidebarLink key={link.id} location={location} isSidebarOpened={isSidebarOpened} {...link} />)}
        </List>
      </Drawer>
    );
  }
  
  const drawerWidth = 240;
  
  const styles = theme => ({
    menuButton: {
      marginLeft: 12,
      marginRight: 36,
    },
    hide: {
      display: 'none',
    },
    drawer: {
      width: drawerWidth,
      flexShrink: 0,
      whiteSpace: 'nowrap',
      top: theme.spacing.unit * 8,
      [theme.breakpoints.down("sm")]: {
        top: 0,
      }
    },
    drawerOpen: {
      width: drawerWidth,
      transition: theme.transitions.create('width', {
        easing: theme.transitions.easing.sharp,
        duration: theme.transitions.duration.enteringScreen,
      }),
    },
    drawerClose: {
      transition: theme.transitions.create('width', {
        easing: theme.transitions.easing.sharp,
        duration: theme.transitions.duration.leavingScreen,
      }),
      overflowX: 'hidden',
      width: theme.spacing.unit * 7 + 40,
      [theme.breakpoints.down("sm")]: {
        width: drawerWidth,
      }
    },
    toolbar: {
      ...theme.mixins.toolbar,
      [theme.breakpoints.down("sm")]: {
        display: 'none',
      }
    },
    content: {
      flexGrow: 1,
      padding: theme.spacing.unit * 3,
    },
    mobileBackButton: {
      marginTop: theme.spacing.unit * .5,
      marginLeft: theme.spacing.unit * 3,
      [theme.breakpoints.only("sm")]: {
        marginTop: theme.spacing.unit * .625,
      },
      [theme.breakpoints.up("md")]: {
        display: 'none',
      }
    }
  });
  
  export default withStyles(styles, { withTheme: true })(SidebarView);
  