import { NextRequest, NextResponse } from "next/server";
import { createClient } from "./lib/supabase/proxy";


const publicRoutes = ["/", "/impressum", "/datenschutz", "/agb"]
// Geteilte Vorlagen (/demo/<token>) öffnen Kunden ohne Login; die KI-Routen prüfen Token bzw. Admin selbst
const publicPrefixes = ["/demo/", "/api/ai/"]

export default async function proxy(request: NextRequest) {
  const { supabase, response } = createClient(request)

  const { data: { user } } = await supabase.auth.getUser()

  const { pathname } = request.nextUrl
  const isPublicRoute = publicRoutes.includes(pathname) || publicPrefixes.some((prefix) => pathname.startsWith(prefix))

  if (!user && !isPublicRoute) {
     const redirectResponse = NextResponse.redirect(new URL("/", request.url))
     response.cookies.getAll().forEach((cookie) => redirectResponse.cookies.set(cookie))
     return redirectResponse
  }

  return response
}


export const config = {
  matcher: ["/((?!_next/static|_next/image|favicon.ico|pictures|manifest.webmanifest|apple-icon|icons/icon-).*)"],
}