k-photos/k-photos-frontend/app/(app)/layout.tsx

"use client"

import { useEffect } from "react"
import { useRouter } from "next/navigation"
import { useAuth } from "@/hooks/use-auth"
import {
  SidebarProvider,
  Sidebar,
  SidebarContent,
  SidebarHeader,
  SidebarInset,
  SidebarTrigger,
} from "@/components/ui/sidebar"
import { Separator } from "@/components/ui/separator"
import { AlbumSidebar } from "@/components/album-sidebar"
import { AdminSidebar } from "@/components/admin-sidebar"
import { UploadDialog } from "@/components/upload-dialog"
import { Spinner } from "@/components/ui/spinner"
import { CameraIcon, LogOutIcon, Trash2Icon } from "lucide-react"
import { Button } from "@/components/ui/button"
import Link from "next/link"

export default function AppLayout({ children }: { children: React.ReactNode }) {
  const { user, isAuthenticated, isLoading, logout } = useAuth()
  const router = useRouter()

  useEffect(() => {
    if (!isLoading && !isAuthenticated) {
      router.replace("/login")
    }
  }, [isLoading, isAuthenticated, router])

  if (isLoading) {
    return (
      <div className="flex min-h-svh items-center justify-center">
        <Spinner />
      </div>
    )
  }

  if (!isAuthenticated) return null

  return (
    <SidebarProvider>
      <Sidebar>
        <SidebarHeader className="flex flex-row items-center gap-2 px-4 py-3">
          <Link href="/" className="flex items-center gap-2 font-semibold">
            <CameraIcon className="h-5 w-5" />
            K-Photos
          </Link>
        </SidebarHeader>
        <SidebarContent>
          <AlbumSidebar />
          <AdminSidebar />
        </SidebarContent>
        <div className="flex flex-col border-t">
          <Link
            href="/trash"
            className="flex items-center gap-2 px-4 py-2 text-xs text-muted-foreground hover:text-foreground"
          >
            <Trash2Icon className="h-3.5 w-3.5" />
            Trash
          </Link>
          <div className="flex items-center justify-between px-4 py-2">
            <span className="truncate text-xs text-muted-foreground">
              {user?.username}
            </span>
            <Button variant="ghost" size="icon" className="h-7 w-7" onClick={logout}>
              <LogOutIcon className="h-3.5 w-3.5" />
            </Button>
          </div>
        </div>
      </Sidebar>
      <SidebarInset>
        <header className="flex h-12 items-center gap-2 border-b px-4">
          <SidebarTrigger />
          <Separator orientation="vertical" className="h-4" />
          <div className="flex-1" />
          <UploadDialog />
        </header>
        <main className="flex-1 p-4">{children}</main>
      </SidebarInset>
    </SidebarProvider>
  )
}