/**
 * Company Query Hook
 *
 * Fetches a single company by ID using TanStack Query.
 * Replaces CompanyRepository + GetCompanyUseCase pattern.
 *
 * @layer Presentation - Hooks
 */

import { useQuery } from '@tanstack/react-query';
import { companiesApi } from '@/infrastructure/http/api/company';
import { queryKeys } from '@/lib/query-keys';

/**
 * useCompany
 *
 * Fetches and caches a single company by ID.
 *
 * @param companyId - Company UUID (optional for conditional fetching)
 * @returns Query result with company data, loading, and error states
 *
 * @example
 * ```typescript
 * function CompanyProfile({ companyId }: { companyId: string }) {
 *   const { data: company, isLoading, error } = useCompany(companyId);
 *
 *   if (isLoading) return <Spinner />;
 *   if (error) return <ErrorMessage error={error} />;
 *   if (!company) return null;
 *
 *   return <div>{company.name}</div>;
 * }
 * ```
 */
export function useCompany(companyId: string | undefined) {
  return useQuery({
    queryKey: queryKeys.companies.detail(companyId!),
    queryFn: async () => {
      const company = await companiesApi.getCompany(companyId!);
      return company;
    },
    enabled: !!companyId,
    staleTime: 5 * 60 * 1000, // 5 minutes
  });
}