'use client';

import { DeptTreeView } from '@/components/iam/DeptTreeView';
import { IamSectionCard } from '@/components/iam/IamSectionCard';
import { useApi } from '@/lib/hooks/use-api';
import { iamDept } from '@/lib/api/iam';
import type { DeptNode } from '@/lib/api/types/dept';

export default function IamDeptPage() {
  const { data, loading, error } = useApi<DeptNode[]>(() => iamDept.tree());

  return (
    <IamSectionCard title="部门管理" description="对接 GET /api/v1/iam/dept/tree。">
      {loading ? <p className="text-sm text-neutral-500">加载中…</p> : null}
      {error ? <p className="text-sm text-red-600">{error}</p> : null}
      {!loading && !error && data ? <DeptTreeView tree={data} /> : null}
    </IamSectionCard>
  );
}