Add Sidebar components

package.json

@@ -24,13 +24,18 @@
     "@khanacademy/simple-markdown": "0.8.6",
     "@matrix-org/olm": "3.2.14",
     "@tippyjs/react": "4.2.6",
+    "@vanilla-extract/css": "1.9.3",
+    "@vanilla-extract/recipes": "0.3.0",
+    "@vanilla-extract/vite-plugin": "3.7.1",
     "blurhash": "2.0.4",
     "browser-encrypt-attachment": "0.3.0",
+    "classnames": "2.3.2",
     "dateformat": "5.0.3",
     "emojibase-data": "7.0.1",
     "file-saver": "2.0.5",
     "flux": "4.0.3",
-    "folds": "1.0.2",
+    "focus-trap-react": "10.0.2",
+    "folds": "1.0.4",
     "formik": "2.2.9",
     "html-react-parser": "3.0.4",
     "immer": "9.0.16",
@@ -69,7 +74,7 @@
     "prettier": "2.8.1",
     "sass": "1.56.2",
     "typescript": "4.9.4",
-    "vite": "4.0.1",
+    "vite": "4.0.4",
     "vite-plugin-static-copy": "0.13.0"
   }
 }

src/app/components/sidebar/Sidebar.css.ts

@@ -0,0 +1,111 @@
+import { style } from '@vanilla-extract/css';
+import { recipe, RecipeVariants } from '@vanilla-extract/recipes';
+import { color, config, DefaultReset, toRem } from 'folds';
+
+export const Sidebar = style([
+  DefaultReset,
+  {
+    width: toRem(66),
+    backgroundColor: color.Background.Container,
+    borderRight: `${config.borderWidth.B300} solid ${color.Background.ContainerLine}`,
+
+    display: 'flex',
+    flexDirection: 'column',
+    color: color.Background.OnContainer,
+  },
+]);
+
+export const SidebarStack = style([
+  DefaultReset,
+  {
+    width: '100%',
+    display: 'flex',
+    flexDirection: 'column',
+    justifyContent: 'center',
+    alignItems: 'center',
+    gap: config.space.S300,
+    padding: `${config.space.S300} 0`,
+  },
+]);
+
+const PUSH_X = 2;
+export const SidebarAvatarBox = recipe({
+  base: [
+    DefaultReset,
+    {
+      display: 'flex',
+      alignItems: 'center',
+      position: 'relative',
+      transition: 'transform 200ms cubic-bezier(0, 0.8, 0.67, 0.97)',
+
+      selectors: {
+        '&:hover': {
+          transform: `translateX(${toRem(PUSH_X)})`,
+        },
+        '&::before': {
+          content: '',
+          display: 'none',
+          position: 'absolute',
+          left: toRem(-11.5 - PUSH_X),
+          width: toRem(3 + PUSH_X),
+          height: toRem(16),
+          borderRadius: `0 ${toRem(4)} ${toRem(4)} 0`,
+          background: 'CurrentColor',
+          transition: 'height 200ms linear',
+        },
+        '&:hover::before': {
+          display: 'block',
+          width: toRem(3),
+        },
+      },
+    },
+  ],
+  variants: {
+    active: {
+      true: {
+        selectors: {
+          '&::before': {
+            display: 'block',
+            height: toRem(24),
+          },
+          '&:hover::before': {
+            width: toRem(3 + PUSH_X),
+          },
+        },
+      },
+    },
+  },
+});
+
+export type SidebarAvatarBoxVariants = RecipeVariants<typeof SidebarAvatarBox>;
+
+export const SidebarBadgeBox = recipe({
+  base: [
+    DefaultReset,
+    {
+      position: 'absolute',
+      zIndex: 1,
+    },
+  ],
+  variants: {
+    hasCount: {
+      true: {
+        top: toRem(-6),
+        right: toRem(-6),
+      },
+      false: {
+        top: toRem(-2),
+        right: toRem(-2),
+      },
+    },
+  },
+  defaultVariants: {
+    hasCount: false,
+  },
+});
+
+export type SidebarBadgeBoxVariants = RecipeVariants<typeof SidebarBadgeBox>;
+
+export const SidebarBadgeOutline = style({
+  boxShadow: `0 0 0 ${config.borderWidth.B500} ${color.Background.Container}`,
+});

src/app/components/sidebar/Sidebar.tsx

@@ -0,0 +1,8 @@
+import classNames from 'classnames';
+import { as } from 'folds';
+import React from 'react';
+import * as css from './Sidebar.css';
+
+export const Sidebar = as<'div'>(({ as: AsSidebar = 'div', className, ...props }, ref) => (
+  <AsSidebar className={classNames(css.Sidebar, className)} {...props} ref={ref} />
+));

src/app/components/sidebar/SidebarAvatar.tsx

@@ -0,0 +1,75 @@
+import classNames from 'classnames';
+import { as, Avatar, Box, color, config, Text, Tooltip, TooltipProvider } from 'folds';
+import React, { forwardRef, MouseEventHandler, ReactNode } from 'react';
+import * as css from './Sidebar.css';
+
+const SidebarAvatarBox = as<'div', css.SidebarAvatarBoxVariants>(
+  ({ as: AsSidebarAvatarBox = 'div', className, active, ...props }, ref) => (
+    <AsSidebarAvatarBox
+      className={classNames(css.SidebarAvatarBox({ active }), className)}
+      {...props}
+      ref={ref}
+    />
+  )
+);
+
+export const SidebarAvatar = forwardRef<
+  HTMLDivElement,
+  css.SidebarAvatarBoxVariants &
+    css.SidebarBadgeBoxVariants & {
+      outlined?: boolean;
+      avatarChildren: ReactNode;
+      tooltip: ReactNode | string;
+      notificationBadge?: (badgeClassName: string) => ReactNode;
+      onClick?: MouseEventHandler<HTMLButtonElement>;
+      onContextMenu?: MouseEventHandler<HTMLButtonElement>;
+    }
+>(
+  (
+    {
+      active,
+      hasCount,
+      outlined,
+      avatarChildren,
+      tooltip,
+      notificationBadge,
+      onClick,
+      onContextMenu,
+    },
+    ref
+  ) => (
+    <SidebarAvatarBox active={active} ref={ref}>
+      <TooltipProvider
+        delay={0}
+        position="right"
+        tooltip={
+          <Tooltip>
+            <Text size="T300">{tooltip}</Text>
+          </Tooltip>
+        }
+      >
+        {(avRef) => (
+          <Avatar
+            ref={avRef}
+            as="button"
+            onClick={onClick}
+            onContextMenu={onContextMenu}
+            style={{
+              border: outlined
+                ? `${config.borderWidth.B300} solid ${color.Background.ContainerLine}`
+                : undefined,
+              cursor: 'pointer',
+            }}
+          >
+            {avatarChildren}
+          </Avatar>
+        )}
+      </TooltipProvider>
+      {notificationBadge && (
+        <Box className={css.SidebarBadgeBox({ hasCount })}>
+          {notificationBadge(css.SidebarBadgeOutline)}
+        </Box>
+      )}
+    </SidebarAvatarBox>
+  )
+);

src/app/components/sidebar/SidebarContent.tsx

@@ -0,0 +1,21 @@
+import React, { ReactNode } from 'react';
+import { Box, Scroll } from 'folds';
+
+type SidebarContentProps = {
+  scrollable: ReactNode;
+  sticky: ReactNode;
+};
+export function SidebarContent({ scrollable, sticky }: SidebarContentProps) {
+  return (
+    <>
+      <Box direction="Column" grow="Yes">
+        <Scroll variant="Background" size="0">
+          {scrollable}
+        </Scroll>
+      </Box>
+      <Box direction="Column" shrink="No">
+        {sticky}
+      </Box>
+    </>
+  );
+}

src/app/components/sidebar/SidebarStack.tsx

@@ -0,0 +1,10 @@
+import React from 'react';
+import classNames from 'classnames';
+import { as } from 'folds';
+import * as css from './Sidebar.css';
+
+export const SidebarStack = as<'div'>(
+  ({ as: AsSidebarStack = 'div', className, ...props }, ref) => (
+    <AsSidebarStack className={classNames(css.SidebarStack, className)} {...props} ref={ref} />
+  )
+);

src/app/components/sidebar/SidebarStackSeparator.tsx

@@ -0,0 +1,13 @@
+import React from 'react';
+import { Line, toRem } from 'folds';
+
+export function SidebarStackSeparator() {
+  return (
+    <Line
+      role="separator"
+      style={{ width: toRem(24), margin: '0 auto' }}
+      variant="Background"
+      size="300"
+    />
+  );
+}

src/app/components/sidebar/index.ts

@@ -0,0 +1,5 @@
+export * from './Sidebar';
+export * from './SidebarAvatar';
+export * from './SidebarContent';
+export * from './SidebarStack';
+export * from './SidebarStackSeparator';

vite.config.js

@@ -2,6 +2,7 @@ import { defineConfig } from 'vite';
 import react from '@vitejs/plugin-react';
 import { wasm } from '@rollup/plugin-wasm';
 import { viteStaticCopy } from 'vite-plugin-static-copy';
+import { vanillaExtractPlugin } from "@vanilla-extract/vite-plugin";
 
 const copyFiles = {
   targets: [
@@ -33,6 +34,7 @@ export default defineConfig({
   },
   plugins: [
     viteStaticCopy(copyFiles),
+    vanillaExtractPlugin(),
     wasm(),
     react(),
   ],
@@ -41,7 +43,4 @@ export default defineConfig({
     sourcemap: true,
     copyPublicDir: false,
   },
-  optimizeDeps: {
-    include: ["folds"],
-  }
 });