kovakyazilim/app/admin/(protected)/page.tsx

import Link from "next/link";
import { ArrowRight } from "lucide-react";
import { Query } from "appwrite";
import { DATABASE_ID, TABLES, userDB } from "@/lib/appwrite-server";
import { requireSessionSecret } from "@/lib/auth";

async function safeCount(tableId: string, queries: string[] = []) {
  try {
    const secret = await requireSessionSecret();
    const res = await userDB(secret).listRows({
      databaseId: DATABASE_ID,
      tableId,
      queries: [...queries, Query.limit(1)],
    });
    return res.total ?? 0;
  } catch {
    return 0;
  }
}

export default async function AdminDashboard() {
  const [posts, drafts, services, projects, testimonials, newMessages, totalMessages] =
    await Promise.all([
      safeCount(TABLES.blogPosts, [Query.equal("status", "published")]),
      safeCount(TABLES.blogPosts, [Query.equal("status", "draft")]),
      safeCount(TABLES.services),
      safeCount(TABLES.projects),
      safeCount(TABLES.testimonials),
      safeCount(TABLES.contactMessages, [Query.equal("status", "new")]),
      safeCount(TABLES.contactMessages),
    ]);

  const cards = [
    { label: "Yayında blog", value: posts, href: "/admin/blog", accent: "navy" },
    { label: "Taslak blog", value: drafts, href: "/admin/blog", accent: "amber" },
    { label: "Hizmet", value: services, href: "/admin/hizmetler", accent: "navy" },
    { label: "Proje", value: projects, href: "/admin/projeler", accent: "navy" },
    { label: "Referans", value: testimonials, href: "/admin/referanslar", accent: "navy" },
    { label: "Yeni mesaj", value: newMessages, href: "/admin/iletisim?filter=new", accent: "red" },
    { label: "Toplam mesaj", value: totalMessages, href: "/admin/iletisim", accent: "navy" },
  ];

  return (
    <div>
      <header>
        <h1 className="text-2xl font-bold text-[var(--navy)]">Pano</h1>
        <p className="mt-1 text-sm text-[var(--muted)]">
          Site içeriklerini buradan yönetin.
        </p>
      </header>

      <div className="mt-8 grid gap-4 sm:grid-cols-2 lg:grid-cols-4">
        {cards.map((c) => (
          <Link
            key={c.label}
            href={c.href}
            className="group rounded-2xl border border-[var(--border)] bg-white p-5 transition hover:border-[var(--sky)]/40 hover:shadow-md"
          >
            <p className="text-xs font-medium uppercase tracking-wider text-[var(--muted)]">
              {c.label}
            </p>
            <div className="mt-2 flex items-end justify-between">
              <p
                className={`text-3xl font-bold ${
                  c.accent === "red"
                    ? "text-red-600"
                    : c.accent === "amber"
                      ? "text-amber-600"
                      : "text-[var(--navy)]"
                }`}
              >
                {c.value}
              </p>
              <ArrowRight className="size-4 -translate-x-2 text-[var(--muted)] opacity-0 transition group-hover:translate-x-0 group-hover:opacity-100" />
            </div>
          </Link>
        ))}
      </div>

      <section className="mt-10 grid gap-6 lg:grid-cols-2">
        <QuickActions />
        <RecentLinks />
      </section>
    </div>
  );
}

function QuickActions() {
  const actions = [
    { href: "/admin/blog/new", label: "Yeni blog yazısı" },
    { href: "/admin/projeler/new", label: "Yeni proje ekle" },
    { href: "/admin/referanslar/new", label: "Yeni referans" },
    { href: "/admin/seo", label: "SEO ayarları" },
  ];
  return (
    <div className="rounded-2xl border border-[var(--border)] bg-white p-6">
      <h2 className="text-base font-semibold text-[var(--navy)]">Hızlı aksiyonlar</h2>
      <ul className="mt-4 space-y-2">
        {actions.map((a) => (
          <li key={a.href}>
            <Link
              href={a.href}
              className="flex items-center justify-between rounded-lg border border-[var(--border)] px-3 py-2 text-sm text-[var(--navy)] transition hover:border-[var(--sky)]"
            >
              {a.label}
              <ArrowRight className="size-4 text-[var(--sky-600)]" />
            </Link>
          </li>
        ))}
      </ul>
    </div>
  );
}

function RecentLinks() {
  return (
    <div className="rounded-2xl border border-[var(--border)] bg-white p-6">
      <h2 className="text-base font-semibold text-[var(--navy)]">Kısayollar</h2>
      <ul className="mt-4 space-y-1 text-sm text-[var(--muted)]">
        <li>• <Link href="/" target="_blank" className="hover:text-[var(--navy)]">Siteyi yeni sekmede aç</Link></li>
        <li>• <Link href="/admin/medya" className="hover:text-[var(--navy)]">Medya kütüphanesi</Link></li>
        <li>• <Link href="/admin/seo" className="hover:text-[var(--navy)]">SEO yönetimi</Link></li>
      </ul>
    </div>
  );
}