import { auth } from "@/auth";
import { NextResponse } from "next/server";

const publicPaths = [
  "/login",
  "/signup",
  "/setup",
  "/api/auth",
  "/api/health",
  "/api/setup",
];

function isPublic(pathname: string) {
  return publicPaths.some(
    (p) => pathname === p || pathname.startsWith(p + "/")
  );
}

export default auth((req) => {
  const { pathname } = req.nextUrl;

  if (
    pathname.startsWith("/_next") ||
    pathname.startsWith("/favicon") ||
    pathname.includes(".")
  ) {
    return NextResponse.next();
  }

  if (isPublic(pathname)) {
    return NextResponse.next();
  }

  if (!req.auth) {
    const loginUrl = new URL("/login", req.url);
    loginUrl.searchParams.set("callbackUrl", pathname);
    return NextResponse.redirect(loginUrl);
  }

  return NextResponse.next();
});

export const config = {
  matcher: ["/((?!_next/static|_next/image|favicon.ico).*)"],
};