Navigation Menu

import * as React from "react"
import Link from "next/link"
import { CircleCheckIcon, CircleHelpIcon, CircleIcon } from "lucide-react"

import { useIsMobile } from "@/hooks/use-mobile"
import {
  NavigationMenu,
  NavigationMenuContent,
  NavigationMenuItem,
  NavigationMenuLink,
  NavigationMenuList,
  NavigationMenuTrigger,
  navigationMenuTriggerStyle,
} from "@/components/ui/navigation-menu"

const components: { title: string; href: string; description: string }[] = [
  {
    title: "Alert Dialog",
    href: "/docs/primitives/alert-dialog",
    description:
      "A modal dialog that interrupts the user with important content and expects a response.",
  },
  {
    title: "Hover Card",
    href: "/docs/primitives/hover-card",
    description:
      "For sighted users to preview content available behind a link.",
  },
  {
    title: "Progress",
    href: "/docs/primitives/progress",
    description:
      "Displays an indicator showing the completion progress of a task, typically displayed as a progress bar.",
  },
  {
    title: "Scroll-area",
    href: "/docs/primitives/scroll-area",
    description: "Visually or semantically separates content.",
  },
  {
    title: "Tabs",
    href: "/docs/primitives/tabs",
    description:
      "A set of layered sections of content—known as tab panels—that are displayed one at a time.",
  },
  {
    title: "Tooltip",
    href: "/docs/primitives/tooltip",
    description:
      "A popup that displays information related to an element when the element receives keyboard focus or the mouse hovers over it.",
  },
]

export function NavigationMenuDemo() {
  const isMobile = useIsMobile()

  return (
    <NavigationMenu viewport={isMobile}>
      <NavigationMenuList className="flex-wrap">
        <NavigationMenuItem>
          <NavigationMenuTrigger>Home</NavigationMenuTrigger>
          <NavigationMenuContent>
            <ul className="grid gap-2 md:w-[400px] lg:w-[500px] lg:grid-cols-[.75fr_1fr]">
              <li className="row-span-3">
                <NavigationMenuLink asChild>
                  <a
                    className="from-muted/50 to-muted flex h-full w-full flex-col justify-end rounded-md bg-linear-to-b p-4 no-underline outline-hidden transition-all duration-200 select-none focus:shadow-md md:p-6"
                    href="/"
                  >
                    <div className="mb-2 text-lg font-medium sm:mt-4">
                      shadcn/ui
                    </div>
                    <p className="text-muted-foreground text-sm leading-tight">
                      Beautifully designed components built with Tailwind CSS.
                    </p>
                  </a>
                </NavigationMenuLink>
              </li>
              <ListItem href="/docs" title="Introduction">
                Re-usable components built using Radix UI and Tailwind CSS.
              </ListItem>
              <ListItem href="/docs/installation" title="Installation">
                How to install dependencies and structure your app.
              </ListItem>
              <ListItem href="/docs/primitives/typography" title="Typography">
                Styles for headings, paragraphs, lists...etc
              </ListItem>
            </ul>
          </NavigationMenuContent>
        </NavigationMenuItem>
        <NavigationMenuItem>
          <NavigationMenuTrigger>Components</NavigationMenuTrigger>
          <NavigationMenuContent>
            <ul className="grid gap-2 sm:w-[400px] md:w-[500px] md:grid-cols-2 lg:w-[600px]">
              {components.map((component) => (
                <ListItem
                  key={component.title}
                  title={component.title}
                  href={component.href}
                >
                  {component.description}
                </ListItem>
              ))}
            </ul>
          </NavigationMenuContent>
        </NavigationMenuItem>
        <NavigationMenuItem>
          <NavigationMenuLink asChild className={navigationMenuTriggerStyle()}>
            <Link href="/docs">Docs</Link>
          </NavigationMenuLink>
        </NavigationMenuItem>
        <NavigationMenuItem className="hidden md:block">
          <NavigationMenuTrigger>List</NavigationMenuTrigger>
          <NavigationMenuContent>
            <ul className="grid w-[300px] gap-4">
              <li>
                <NavigationMenuLink asChild>
                  <Link href="#">
                    <div className="font-medium">Components</div>
                    <div className="text-muted-foreground">
                      Browse all components in the library.
                    </div>
                  </Link>
                </NavigationMenuLink>
                <NavigationMenuLink asChild>
                  <Link href="#">
                    <div className="font-medium">Documentation</div>
                    <div className="text-muted-foreground">
                      Learn how to use the library.
                    </div>
                  </Link>
                </NavigationMenuLink>
                <NavigationMenuLink asChild>
                  <Link href="#">
                    <div className="font-medium">Blog</div>
                    <div className="text-muted-foreground">
                      Read our latest blog posts.
                    </div>
                  </Link>
                </NavigationMenuLink>
              </li>
            </ul>
          </NavigationMenuContent>
        </NavigationMenuItem>
        <NavigationMenuItem className="hidden md:block">
          <NavigationMenuTrigger>Simple</NavigationMenuTrigger>
          <NavigationMenuContent>
            <ul className="grid w-[200px] gap-4">
              <li>
                <NavigationMenuLink asChild>
                  <Link href="#">Components</Link>
                </NavigationMenuLink>
                <NavigationMenuLink asChild>
                  <Link href="#">Documentation</Link>
                </NavigationMenuLink>
                <NavigationMenuLink asChild>
                  <Link href="#">Blocks</Link>
                </NavigationMenuLink>
              </li>
            </ul>
          </NavigationMenuContent>
        </NavigationMenuItem>
        <NavigationMenuItem className="hidden md:block">
          <NavigationMenuTrigger>With Icon</NavigationMenuTrigger>
          <NavigationMenuContent>
            <ul className="grid w-[200px] gap-4">
              <li>
                <NavigationMenuLink asChild>
                  <Link href="#" className="flex-row items-center gap-2">
                    <CircleHelpIcon />
                    Backlog
                  </Link>
                </NavigationMenuLink>
                <NavigationMenuLink asChild>
                  <Link href="#" className="flex-row items-center gap-2">
                    <CircleIcon />
                    To Do
                  </Link>
                </NavigationMenuLink>
                <NavigationMenuLink asChild>
                  <Link href="#" className="flex-row items-center gap-2">
                    <CircleCheckIcon />
                    Done
                  </Link>
                </NavigationMenuLink>
              </li>
            </ul>
          </NavigationMenuContent>
        </NavigationMenuItem>
      </NavigationMenuList>
    </NavigationMenu>
  )
}

function ListItem({
  title,
  children,
  href,
  ...props
}: React.ComponentPropsWithoutRef<"li"> & { href: string }) {
  return (
    <li {...props}>
      <NavigationMenuLink asChild>
        <Link href={href}>
          <div className="text-sm leading-none font-medium">{title}</div>
          <p className="text-muted-foreground line-clamp-2 text-sm leading-snug">
            {children}
          </p>
        </Link>
      </NavigationMenuLink>
    </li>
  )
}

export default function App() {
  return <NavigationMenuDemo />;
}