TorbatYar/frontend/app/admin/tenants/page.tsx

"use client";

import { useCallback, useEffect, useState } from "react";
import Link from "next/link";
import { api, ApiError, type Tenant } from "@/lib/api";
import {
  AdminPageHeader,
  Banner,
  Button,
  EmptyState,
  StatusBadge,
} from "@/components/admin/controls";

export default function AdminTenantsPage() {
  const [tenants, setTenants] = useState<Tenant[]>([]);
  const [loading, setLoading] = useState(true);
  const [error, setError] = useState("");
  const [busyId, setBusyId] = useState<string | null>(null);

  const load = useCallback(async () => {
    setLoading(true);
    setError("");
    try {
      const page = await api.platformTenants.list(1, 100);
      setTenants(page.items);
    } catch (e) {
      setError(e instanceof ApiError ? e.message : "خطا در بارگذاری Tenantها");
    } finally {
      setLoading(false);
    }
  }, []);

  useEffect(() => {
    void load();
  }, [load]);

  const toggleStatus = async (t: Tenant) => {
    setBusyId(t.id);
    setError("");
    try {
      if (t.status === "suspended") {
        await api.platformTenants.activate(t.id);
      } else {
        await api.platformTenants.suspend(t.id);
      }
      await load();
    } catch (e) {
      setError(e instanceof ApiError ? e.message : "تغییر وضعیت ناموفق بود");
    } finally {
      setBusyId(null);
    }
  };

  return (
    <div className="space-y-6">
      <AdminPageHeader
        title="مدیریت Tenantها"
        subtitle="ایجاد، ویرایش و مدیریت وضعیت workspaceها"
        action={
          <Link href="/admin/tenants/new">
            <Button>ایجاد Tenant</Button>
          </Link>
        }
      />

      {error && <Banner variant="error">{error}</Banner>}

      <section className="overflow-hidden rounded-2xl border border-gray-100 bg-white shadow-sm">
        {loading ? (
          <EmptyState message="در حال بارگذاری..." />
        ) : tenants.length === 0 ? (
          <EmptyState message="هنوز Tenantی ایجاد نشده است." />
        ) : (
          <div className="overflow-x-auto">
            <table className="w-full min-w-[720px] text-sm">
              <thead className="bg-gray-50 text-right">
                <tr>
                  <th className="px-4 py-3 font-semibold text-secondary">نام</th>
                  <th className="px-4 py-3 font-semibold text-secondary">Slug</th>
                  <th className="px-4 py-3 font-semibold text-secondary">وضعیت</th>
                  <th className="px-4 py-3 font-semibold text-secondary">Onboarding</th>
                  <th className="px-4 py-3 font-semibold text-secondary">عملیات</th>
                </tr>
              </thead>
              <tbody>
                {tenants.map((t) => (
                  <tr key={t.id} className="border-t border-gray-100">
                    <td className="px-4 py-3 font-medium text-secondary">{t.name}</td>
                    <td className="px-4 py-3 font-mono text-gray-600" dir="ltr">
                      {t.slug}
                    </td>
                    <td className="px-4 py-3">
                      <StatusBadge status={t.status} />
                    </td>
                    <td className="px-4 py-3 text-gray-600">
                      {t.onboarding_completed ? "تکمیل‌شده" : "ناتمام"}
                    </td>
                    <td className="px-4 py-3">
                      <div className="flex flex-wrap gap-2">
                        <Link href={`/admin/tenants/${t.id}`}>
                          <Button variant="outline" size="sm">
                            مدیریت
                          </Button>
                        </Link>
                        <Button
                          variant={t.status === "suspended" ? "primary" : "ghost"}
                          size="sm"
                          loading={busyId === t.id}
                          onClick={() => toggleStatus(t)}
                        >
                          {t.status === "suspended" ? "فعال‌سازی" : "تعلیق"}
                        </Button>
                      </div>
                    </td>
                  </tr>
                ))}
              </tbody>
            </table>
          </div>
        )}
      </section>
    </div>
  );
}