1234567891011121314151617181920212223242526272829303132333435363738394041424344454647484950515253545556575859606162636465666768697071727374757677787980import React, { ReactElement } from "react";
import {
  AppBar,
  AppBarAction,
  AppBarNav,
  AppBarTitle,
} from "@react-md/app-bar";
import {
  FavoriteSVGIcon,
  MenuSVGIcon,
  MoreVertSVGIcon,
  TimerSVGIcon,
} from "@react-md/material-icons";
import { MediaContainer } from "@react-md/media";
import {
  TabConfig,
  TabPanel,
  TabPanels,
  Tabs,
  TabsManager,
} from "@react-md/tabs";
import { GridList, useAppSize } from "@react-md/utils";

const tabs: TabConfig[] = [
  { icon: <TimerSVGIcon />, children: "Recent" },
  { icon: <FavoriteSVGIcon />, children: "Favorites" },
];

function Header(): ReactElement {
  const { isTablet } = useAppSize();

  return (
    <AppBar theme="default" height="none">
      <AppBar>
        <AppBarNav aria-label="Menu">
          <MenuSVGIcon />
        </AppBarNav>
        <AppBarTitle>My pictures</AppBarTitle>
        <AppBarAction first last aria-label="Options">
          <MoreVertSVGIcon />
        </AppBarAction>
      </AppBar>
      <Tabs align={isTablet ? "center" : "left"} />
    </AppBar>
  );
}

function Panels(): ReactElement {
  return (
    <TabPanels>
      <TabPanel>
        <GridList maxCellSize={200} clone>
          {Array.from({ length: 10 }, (_, i) => (
            <MediaContainer key={i}>
              <img src={`https://picsum.photos/200?image=${i + 1}`} alt="" />
            </MediaContainer>
          ))}
        </GridList>
      </TabPanel>
      <TabPanel>
        <GridList maxCellSize={200} clone>
          {Array.from({ length: 22 }, (_, i) => (
            <MediaContainer key={i}>
              <img src={`https://picsum.photos/200?image=${i + 51}`} alt="" />
            </MediaContainer>
          ))}
        </GridList>
      </TabPanel>
    </TabPanels>
  );
}

export default function Demo(): ReactElement {
  return (
    <TabsManager stacked tabs={tabs} tabsId="simple-two-page-tabs">
      <Header />
      <Panels />
    </TabsManager>
  );
}