Wabenhain/src/app/admin/bestellungen/page.tsx

import Link from "next/link";
import { prisma } from "@/lib/prisma";
import { BackLink } from "@/components/back-link";
import { formatPrice, formatDate } from "@/lib/format";
import { OrderStatusBadge } from "@/components/account-ui";
import { updateOrderStatusAction } from "../actions";
import { OrderStatusForm } from "@/components/order-status-form";
import type { OrderStatus } from "@/generated/prisma/client";
import { insensitiveContains } from "@/lib/prisma-search";
import { getLocale } from "@/i18n/locale";
import { getDictionary } from "@/i18n/get-dictionary";
import { isArchiveView } from "@/lib/archive";
import { ensureAutoArchived } from "@/lib/archive-runner";
import { AdminArchiveTabs, AdminArchiveToggle } from "@/components/admin-archive";
import { AdminEmptyState, AdminPageHeader, AdminSearchForm } from "@/components/admin-list";

export default async function AdminOrdersPage(props: PageProps<"/admin/bestellungen">) {
  const t = getDictionary(await getLocale());
  const statusLabels = t.orderStatusBadge;
  const { q, status, ansicht } = await props.searchParams;
  const query = typeof q === "string" ? q.trim() : "";
  const statusFilter = typeof status === "string" && status in statusLabels ? (status as OrderStatus) : undefined;
  const isArchive = isArchiveView(ansicht);

  await ensureAutoArchived("orders");

  const filterWhere = {
    ...(statusFilter ? { status: statusFilter } : {}),
    ...(query
      ? {
          OR: [
            { orderNumber: insensitiveContains(query) },
            { email: insensitiveContains(query) },
            { lastName: insensitiveContains(query) },
          ],
        }
      : {}),
  };

  const [orders, activeCount, archivedCount] = await Promise.all([
    prisma.order.findMany({
      where: { ...filterWhere, archivedAt: isArchive ? { not: null } : null },
      orderBy: { createdAt: "desc" },
      take: 100,
      include: { items: true },
    }),
    prisma.order.count({ where: { ...filterWhere, archivedAt: null } }),
    prisma.order.count({ where: { ...filterWhere, archivedAt: { not: null } } }),
  ]);

  return (
    <div>
      <BackLink href="/admin" label={t.adminOrdersPage.backToDashboard} />
      <AdminPageHeader title={t.adminOrdersPage.title} />
      {/* Die DHL-Aktionen leiten bei einer nicht mehr auffindbaren Bestellung
          hierher zurueck (admin/actions/dhl.ts). Ohne diese Ausgabe sah das
          aus wie ein folgenloser Klick. */}

      <AdminArchiveTabs
        basePath="/admin/bestellungen"
        isArchive={isArchive}
        counts={{ active: activeCount, archived: archivedCount }}
        keepParams={{ q: query, status: statusFilter ?? "" }}
        labels={{
          ariaLabel: t.adminArchive.tabsAriaLabel,
          active: t.adminArchive.tabActive,
          archive: t.adminArchive.tabArchive,
        }}
      />
      {isArchive ? <p className="mb-6 text-xs text-ink/60 max-w-2xl">{t.adminArchive.autoRuleOrders}</p> : null}

      <AdminSearchForm
        query={query}
        label={t.adminOrdersPage.searchLabel}
        placeholder={t.adminOrdersPage.searchPlaceholder}
        submitLabel={t.adminOrdersPage.filterButton}
        resetHref={isArchive ? "/admin/bestellungen?ansicht=archiv" : "/admin/bestellungen"}
        resetLabel={t.adminOrdersPage.resetFilter}
        hiddenFields={isArchive ? { ansicht: "archiv" } : {}}
        isFiltered={Boolean(query || statusFilter)}
      >
        <label className="text-sm">
          <span className="block text-ink/65 text-xs mb-1">{t.adminOrdersPage.statusLabel}</span>
          <select
            name="status"
            defaultValue={statusFilter ?? ""}
            className="border border-ink/20 bg-background px-3 py-2 text-sm"
          >
            <option value="">{t.adminOrdersPage.statusAll}</option>
            {Object.entries(statusLabels).map(([value, label]) => (
              <option key={value} value={value}>
                {label}
              </option>
            ))}
          </select>
        </label>
      </AdminSearchForm>

      <div className="overflow-x-auto bg-background border border-ink/10">
        <table className="w-full text-sm">
          <thead className="text-left text-ink/65 border-b border-ink/10">
            <tr>
              <th className="p-4">{t.adminOrdersPage.colNumber}</th>
              <th className="p-4">{t.adminOrdersPage.colCustomer}</th>
              <th className="p-4">{t.adminOrdersPage.colDate}</th>
              <th className="p-4">{t.adminOrdersPage.colItems}</th>
              <th className="p-4">{t.adminOrdersPage.colTotal}</th>
              <th className="p-4">{t.adminOrdersPage.colStatus}</th>
              <th className="p-4">{t.adminOrdersPage.colFulfillment}</th>
              <th className="p-4" />
            </tr>
          </thead>
          <tbody className="divide-y divide-ink/10">
            {orders.map((order) => (
              <tr key={order.id} className="transition-colors hover:bg-ink/[0.03]">
                <td className="p-4 text-heading whitespace-nowrap">
                  <Link href={`/admin/bestellungen/${order.id}`} className="link-draw">
                    {order.orderNumber}
                  </Link>
                  {order.giftMessage ? (
                    <span
                      className="ml-1.5 inline-flex align-[-2px] text-honey-dark"
                      title={t.adminOrdersPage.giftOrderTitle}
                    >
                      <svg viewBox="0 0 24 24" className="h-4 w-4" fill="none" stroke="currentColor" strokeWidth="1.6" strokeLinejoin="round" aria-hidden="true">
                        <rect x="3.5" y="8.5" width="17" height="4" />
                        <path d="M5 12.5v8h14v-8M12 8.5v12M12 8.5c-1.5-3.5-5-4-5-1.5 0 1.5 2.5 1.5 5 1.5zm0 0c1.5-3.5 5-4 5-1.5 0 1.5-2.5 1.5-5 1.5z" />
                      </svg>
                      <span className="sr-only">{t.adminOrdersPage.giftOrderTitle}</span>
                    </span>
                  ) : null}
                </td>
                <td className="p-4">
                  {order.firstName} {order.lastName}
                  <br />
                  <span className="text-ink/65 text-xs">{order.email}</span>
                </td>
                <td className="p-4 whitespace-nowrap tabular-nums">{formatDate(order.createdAt)}</td>
                <td className="p-4 tabular-nums">{order.items.length}</td>
                <td className="p-4 whitespace-nowrap tabular-nums">{formatPrice(order.totalCents, order.currency)}</td>
                <td className="p-4">
                  <OrderStatusBadge status={order.status} label={statusLabels[order.status] ?? order.status} />
                  <OrderStatusForm
                    action={updateOrderStatusAction}
                    orderId={order.id}
                    currentStatus={order.status}
                    labels={statusLabels}
                    saveLabel={t.adminOrdersPage.save}
                    statusAriaLabel={t.adminOrdersPage.statusLabel}
                    reopenConfirmMessage={t.adminOrdersPage.reopenConfirm}
                    compact
                  />
                </td>
                <td className="p-4">
                  {order.fulfillmentMethod === "VERSAND" ? t.adminOrdersPage.shipping : t.adminOrdersPage.pickup}
                </td>
                <td className="p-4 whitespace-nowrap">
                  <AdminArchiveToggle
                    kind="orders"
                    id={order.id}
                    archivedAt={order.archivedAt}
                    archivedManually={order.archivedManually}
                    labels={{
                      archive: t.adminArchive.archive,
                      restore: t.adminArchive.restore,
                      archivedOn: t.adminArchive.archivedOn,
                      manualHint: t.adminArchive.manualHint,
                    }}
                  />
                </td>
              </tr>
            ))}
          </tbody>
        </table>
        {orders.length === 0 ? (
          <AdminEmptyState
            message={
              query || statusFilter
                ? t.adminOrdersPage.noResultsFiltered
                : isArchive
                  ? t.adminArchive.emptyArchive
                  : t.adminOrdersPage.noOrdersYet
            }
          />
        ) : null}
      </div>
    </div>
  );
}