plane/web/layouts/app-layout-legacy/app-sidebar.tsx

import dynamic from "next/dynamic";
// hooks
import useTheme from "hooks/use-theme";
// components
import { WorkspaceHelpSection, WorkspaceSidebarDropdown, WorkspaceSidebarMenu } from "components/workspace";

const WorkspaceSidebarQuickAction = dynamic<{}>(
  () => import("components/workspace/sidebar-quick-action").then((mod) => mod.WorkspaceSidebarQuickAction),
  {
    ssr: false,
  }
);

import { ProjectSidebarList } from "components/project";
// mobx store
import { useMobxStore } from "lib/mobx/store-provider";
import { observer } from "mobx-react-lite";

export interface SidebarProps {
  toggleSidebar: boolean;
  setToggleSidebar: React.Dispatch<React.SetStateAction<boolean>>;
}

const Sidebar: React.FC<SidebarProps> = observer(({ toggleSidebar, setToggleSidebar }) => {
  const { theme: themeStore } = useMobxStore();

  return (
    <div
      id="app-sidebar"
      className={`fixed md:relative inset-y-0 flex flex-col bg-custom-sidebar-background-100 h-full flex-shrink-0 flex-grow-0 border-r border-custom-sidebar-border-200 z-20 duration-300 ${
        themeStore?.sidebarCollapsed ? "" : "md:w-[280px]"
      } ${toggleSidebar ? "left-0" : "-left-full md:left-0"}`}
    >
      <div className="flex h-full w-full flex-1 flex-col">
        <WorkspaceSidebarDropdown />
        <WorkspaceSidebarQuickAction />
        <WorkspaceSidebarMenu />
        <ProjectSidebarList />
        <WorkspaceHelpSection setSidebarActive={setToggleSidebar} />
      </div>
    </div>
  );
});

export default Sidebar;