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

import Link from "next/link";
import { Edit, Plus, Save } from "lucide-react";
import {
  Field,
  FormActions,
  FormShell,
  PageHeader,
  PrimaryButton,
  Textarea,
} from "@/components/admin/form";
import { MediaPicker } from "@/components/admin/media-picker";
import { DeleteButton } from "@/components/admin/delete-button";
import { getSeoSettings, listSeoPages } from "@/lib/data";
import { deleteSeoPage, saveSeoSettings } from "@/lib/admin-actions";

export default async function SeoAdminPage() {
  const [settings, pages] = await Promise.all([
    getSeoSettings(),
    listSeoPages(),
  ]);

  return (
    <div className="space-y-12">
      <section>
        <PageHeader
          title="SEO yönetimi"
          description="Global site ayarları ve sayfa bazlı meta override."
        />

        <form action={saveSeoSettings}>
          <FormShell>
            <h2 className="text-base font-semibold text-[var(--navy)]">
              Global ayarlar
            </h2>
            <p className="mt-1 text-xs text-[var(--muted)]">
              Tüm sayfalarda varsayılan olarak kullanılır.
            </p>

            <div className="mt-6 grid gap-5 md:grid-cols-2">
              <Field
                label="Site adı"
                name="site_name"
                defaultValue={settings?.site_name}
                placeholder="Kovak Yazılım"
              />
              <div>
                <MediaPicker
                  label="Varsayılan OG görseli"
                  name="default_og_image"
                  defaultValue={settings?.default_og_image}
                  help="Sosyal paylaşımlarda (1200×630 ideal)."
                />
              </div>
              <Field
                label="Twitter handle"
                name="twitter_handle"
                defaultValue={settings?.twitter_handle}
                placeholder="@kovakyazilim"
              />
              <Field
                label="LinkedIn URL"
                name="linkedin_url"
                type="url"
                defaultValue={settings?.linkedin_url}
              />
              <Field
                label="Facebook URL"
                name="facebook_url"
                type="url"
                defaultValue={settings?.facebook_url}
              />
              <Field
                label="Instagram URL"
                name="instagram_url"
                type="url"
                defaultValue={settings?.instagram_url}
              />
              <Field
                label="Google Site Verification"
                name="google_site_verification"
                defaultValue={settings?.google_site_verification}
              />
              <Field
                label="Google Tag Manager ID"
                name="gtm_id"
                defaultValue={settings?.gtm_id}
                placeholder="GTM-XXXXXXX"
              />
            </div>

            <div className="mt-5">
              <Textarea
                label="Site açıklaması (varsayılan)"
                name="site_description"
                rows={2}
                defaultValue={settings?.site_description}
              />
            </div>

            <div className="mt-5">
              <Textarea
                label="Anahtar kelimeler (site geneli)"
                name="default_keywords"
                rows={2}
                defaultValue={settings?.default_keywords}
                placeholder="yazılım geliştirme, web tasarım kocaeli, crm çözümleri, e-ticaret izmit"
                help="Virgülle ayırın. Tüm sayfalarda varsayılan olarak kullanılır; sayfa override ile birleştirilir."
              />
            </div>

            <FormActions>
              <PrimaryButton>
                <Save className="size-4" /> Global ayarları kaydet
              </PrimaryButton>
            </FormActions>
          </FormShell>
        </form>
      </section>

      <section>
        <div className="flex items-end justify-between">
          <div>
            <h2 className="text-xl font-bold text-[var(--navy)]">Sayfa override'ları</h2>
            <p className="mt-1 text-sm text-[var(--muted)]">
              Belirli bir sayfa yolu için title/description/og override edin.
            </p>
          </div>
          <Link
            href="/admin/seo/new"
            className="inline-flex items-center gap-2 rounded-full bg-[var(--navy)] px-4 py-2 text-sm font-medium text-white transition hover:bg-[var(--navy-700)]"
          >
            <Plus className="size-4" /> Sayfa override ekle
          </Link>
        </div>

        <div className="mt-6 overflow-hidden rounded-2xl border border-[var(--border)] bg-white">
          <table className="w-full text-sm">
            <thead className="bg-[var(--navy-50)] text-xs uppercase tracking-wider text-[var(--muted)]">
              <tr>
                <th className="px-4 py-3 text-left">Path</th>
                <th className="px-4 py-3 text-left">Başlık</th>
                <th className="px-4 py-3 text-left">Noindex</th>
                <th className="px-4 py-3 text-right">İşlem</th>
              </tr>
            </thead>
            <tbody>
              {pages.length === 0 && (
                <tr>
                  <td colSpan={4} className="px-4 py-12 text-center text-[var(--muted)]">
                    Override eklenmemiş.
                  </td>
                </tr>
              )}
              {pages.map((p) => (
                <tr key={p.$id} className="border-t border-[var(--border)]">
                  <td className="px-4 py-3 font-mono text-xs text-[var(--navy)]">{p.path}</td>
                  <td className="px-4 py-3 text-[var(--muted)]">{p.title ?? "—"}</td>
                  <td className="px-4 py-3">
                    {p.noindex ? (
                      <span className="rounded-full bg-red-100 px-2 py-0.5 text-xs text-red-800">
                        noindex
                      </span>
                    ) : (
                      <span className="text-xs text-[var(--muted)]">—</span>
                    )}
                  </td>
                  <td className="px-4 py-3">
                    <div className="flex items-center justify-end gap-2">
                      <Link
                        href={`/admin/seo/${p.$id}/edit`}
                        className="inline-flex items-center gap-1 rounded-md border border-[var(--border)] bg-white px-2.5 py-1.5 text-xs font-medium text-[var(--navy)] hover:bg-[var(--navy-50)]"
                      >
                        <Edit className="size-3.5" /> Düzenle
                      </Link>
                      <form action={deleteSeoPage}>
                        <input type="hidden" name="id" value={p.$id} />
                        <DeleteButton />
                      </form>
                    </div>
                  </td>
                </tr>
              ))}
            </tbody>
          </table>
        </div>
      </section>
    </div>
  );
}