import Link from "next/link";
import { redirect } from "next/navigation";
import { BackgroundBlobs } from "@/components/background-blobs";
import { getSessionUser } from "@/lib/auth";
import { PaperForm } from "../paper-form";

// xuchao: 新建试卷页(paperId 唯一;科目/年级/学期固定 math/g7/s1,孩子端立即出现)
export default async function NewExamPage() {
  const parent = await getSessionUser();
  if (!parent) redirect("/login");
  if (parent.role !== "parent") redirect("/kid");

  return (
    <main className="relative mx-auto max-w-3xl space-y-5 p-4 pb-10">
      <BackgroundBlobs />
      <header className="space-y-2">
        <Link href="/parent/exams" className="text-sm font-medium text-indigo-600">
          ← 试卷列表
        </Link>
        <h1 className="text-xl font-extrabold break-words text-slate-900">新建试卷</h1>
      </header>
      <div className="rounded-2xl border border-slate-100 bg-white p-5 shadow-soft">
        <PaperForm paper={null} isNew />
      </div>
    </main>
  );
}