shadcn-ui/apps/v4/app/(examples)/dashboard-03/components/nav-main.tsx

"use client"

import { usePathname } from "next/navigation"
import { ChevronRight, type LucideIcon } from "lucide-react"

import {
  Collapsible,
  CollapsibleContent,
  CollapsibleTrigger,
} from "@/registry/new-york-v4/ui/collapsible"
import {
  SidebarGroup,
  SidebarGroupLabel,
  SidebarMenu,
  SidebarMenuAction,
  SidebarMenuButton,
  SidebarMenuItem,
  SidebarMenuSub,
  SidebarMenuSubButton,
  SidebarMenuSubItem,
} from "@/registry/new-york-v4/ui/sidebar"

export function NavMain({
  items,
}: {
  items: {
    title: string
    url: string
    icon: LucideIcon
    isActive?: boolean
    items?: {
      title: string
      url: string
    }[]
    disabled?: boolean
  }[]
}) {
  const pathname = usePathname()

  return (
    <SidebarGroup>
      <SidebarGroupLabel>Dashboard</SidebarGroupLabel>
      <SidebarMenu>
        {items.map((item) => (
          <Collapsible key={item.title} asChild defaultOpen={item.isActive}>
            <SidebarMenuItem>
              <SidebarMenuButton
                asChild
                tooltip={item.title}
                isActive={pathname === item.url}
                disabled={item.disabled}
              >
                <a
                  href={item.disabled ? "#" : item.url}
                  data-disabled={item.disabled}
                  className="data-[disabled=true]:opacity-50"
                >
                  <item.icon className="text-muted-foreground" />
                  <span>{item.title}</span>
                </a>
              </SidebarMenuButton>
              {item.items?.length ? (
                <>
                  <CollapsibleTrigger asChild>
                    <SidebarMenuAction className="data-[state=open]:rotate-90">
                      <ChevronRight />
                      <span className="sr-only">Toggle</span>
                    </SidebarMenuAction>
                  </CollapsibleTrigger>
                  <CollapsibleContent>
                    <SidebarMenuSub>
                      {item.items?.map((subItem) => (
                        <SidebarMenuSubItem key={subItem.title}>
                          <SidebarMenuSubButton asChild>
                            <a href={subItem.url}>
                              <span>{subItem.title}</span>
                            </a>
                          </SidebarMenuSubButton>
                        </SidebarMenuSubItem>
                      ))}
                    </SidebarMenuSub>
                  </CollapsibleContent>
                </>
              ) : null}
            </SidebarMenuItem>
          </Collapsible>
        ))}
      </SidebarMenu>
    </SidebarGroup>
  )
}