hetty/admin/src/components/Layout.tsx

import React from "react";
import {
  makeStyles,
  Theme,
  createStyles,
  useTheme,
  AppBar,
  Toolbar,
  IconButton,
  Typography,
  Drawer,
  Divider,
  List,
  ListItem,
  ListItemIcon,
  ListItemText,
  Box,
  Tooltip,
} from "@material-ui/core";
import MenuIcon from "@material-ui/icons/Menu";
import HomeIcon from "@material-ui/icons/Home";
import SettingsEthernetIcon from "@material-ui/icons/SettingsEthernet";
import ChevronLeftIcon from "@material-ui/icons/ChevronLeft";
import ChevronRightIcon from "@material-ui/icons/ChevronRight";
import clsx from "clsx";

const drawerWidth = 240;

const useStyles = makeStyles((theme: Theme) =>
  createStyles({
    root: {
      display: "flex",
      width: "100%",
    },
    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,
    },
    hide: {
      display: "none",
    },
    drawer: {
      width: drawerWidth,
      flexShrink: 0,
      whiteSpace: "nowrap",
    },
    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(7) + 1,
      [theme.breakpoints.up("sm")]: {
        width: theme.spacing(7) + 8,
      },
    },
    toolbar: {
      display: "flex",
      alignItems: "center",
      justifyContent: "flex-end",
      padding: theme.spacing(0, 1),
      // necessary for content to be below app bar
      ...theme.mixins.toolbar,
    },
    content: {
      flexGrow: 1,
      padding: theme.spacing(2),
    },
    listItem: {
      paddingLeft: 16,
      paddingRight: 16,
      [theme.breakpoints.up("sm")]: {
        paddingLeft: 20,
        paddingRight: 20,
      },
    },
    listItemIcon: {
      minWidth: 42,
    },
  })
);

export function Layout(props: { children: React.ReactNode }): JSX.Element {
  const classes = useStyles();
  const theme = useTheme();
  const [open, setOpen] = React.useState(false);

  const handleDrawerOpen = () => {
    setOpen(true);
  };

  const handleDrawerClose = () => {
    setOpen(false);
  };

  return (
    <div className={classes.root}>
      <AppBar
        position="fixed"
        className={clsx(classes.appBar, {
          [classes.appBarShift]: open,
        })}
      >
        <Toolbar>
          <IconButton
            color="inherit"
            aria-label="open drawer"
            onClick={handleDrawerOpen}
            edge="start"
            className={clsx(classes.menuButton, {
              [classes.hide]: open,
            })}
          >
            <MenuIcon />
          </IconButton>
          <Typography variant="h5" noWrap>
            <Box component="span" mr={1} display="inline-block">
              🥥
            </Box>{" "}
            Coco
          </Typography>
        </Toolbar>
      </AppBar>
      <Drawer
        variant="permanent"
        className={clsx(classes.drawer, {
          [classes.drawerOpen]: open,
          [classes.drawerClose]: !open,
        })}
        classes={{
          paper: clsx({
            [classes.drawerOpen]: open,
            [classes.drawerClose]: !open,
          }),
        }}
      >
        <div className={classes.toolbar}>
          <IconButton onClick={handleDrawerClose}>
            {theme.direction === "rtl" ? (
              <ChevronRightIcon />
            ) : (
              <ChevronLeftIcon />
            )}
          </IconButton>
        </div>
        <Divider />
        <List>
          <ListItem button key="home" className={classes.listItem}>
            <Tooltip title="Home">
              <ListItemIcon className={classes.listItemIcon}>
                <HomeIcon />
              </ListItemIcon>
            </Tooltip>
            <ListItemText primary="Home" />
          </ListItem>
          <ListItem button key="proxy" className={classes.listItem}>
            <Tooltip title="Proxy">
              <ListItemIcon className={classes.listItemIcon}>
                <SettingsEthernetIcon />
              </ListItemIcon>
            </Tooltip>
            <ListItemText primary="Proxy" />
          </ListItem>
        </List>
      </Drawer>
      <main className={classes.content}>
        <div className={classes.toolbar} />
        {props.children}
      </main>
    </div>
  );
}

export default Layout;