import { type NextRequest, NextResponse } from "next/server"
import { updateSupabaseSession } from "@/lib/supabase/middleware"

export async function middleware(request: NextRequest) {
  const { user, supabaseResponse } = await updateSupabaseSession(request)

  const isReaderRoute = request.nextUrl.pathname.startsWith("/reader")
  const isAuthRoute = request.nextUrl.pathname.startsWith("/sign-")

  if (!user && isReaderRoute) {
    const signInUrl = new URL("/sign-in", request.url)
    return NextResponse.redirect(signInUrl)
  }

  if (user && isAuthRoute) {
    const readerUrl = new URL("/reader", request.url)
    return NextResponse.redirect(readerUrl)
  }

  return supabaseResponse
}

export const config = {
  matcher: [
    "/((?!_next/static|_next/image|favicon.ico|manifest.json|sw.js|icons|api/billing/webhook).*)",
  ],
}