import { NextResponse } from "next/server";
import type { NextRequest } from "next/server";

export async function middleware(req: NextRequest) {
  const token = req.cookies.get("Authorization")?.value;

  if (!token) {
    console.log("No token found, redirecting to login...");
    return NextResponse.redirect(new URL("/auth/login", req.url));
  }

  try {
    // Use our internal API route that handles the auth check server-side
    // This avoids SSL issues as it's a same-origin request
    const origin = req.nextUrl.origin;
    const authCheckUrl = `${origin}/api/auth/check`;
    
    console.log(`Using internal auth check URL: ${authCheckUrl}`);
    
    const res = await fetch(authCheckUrl, {
      method: "GET",
      headers: {
        "Content-Type": "application/json",
      },
      credentials: 'include',
    });

    if (!res.ok) {
      return NextResponse.redirect(new URL("/auth/login", req.url));
    }
  } catch (error) {
    console.error("Authentication validation failed:", error);
    return NextResponse.redirect(new URL("/auth/login", req.url));
  }

  return NextResponse.next();
}

export const config = {
  matcher: ["/dashboard/:path*"],
};