All files / src/hooks/queries useBrandsQuery.ts

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// src/hooks/queries/useBrandsQuery.ts
import { useQuery } from '@tanstack/react-query';
import { fetchAllBrands } from '../../services/apiClient';
import type { Brand } from '../../types';
 
/**
 * Query hook for fetching all brands (admin feature).
 *
 * @param enabled - Whether the query should run (default: true)
 * @returns TanStack Query result with Brand[] data
 *
 * @example
 * ```tsx
 * const { data: brands = [], isLoading, error } = useBrandsQuery();
 * ```
 */
export const useBrandsQuery = (enabled: boolean = true) => {
  return useQuery({
    queryKey: ['brands'],
    queryFn: async (): Promise<Brand[]> => {
      const response = await fetchAllBrands();
 
      if (!response.ok) {
        const error = await response.json().catch(() => ({
          message: `Request failed with status ${response.status}`,
        }));
        throw new Error(error.message || 'Failed to fetch brands');
      }
 
      const json = await response.json();
      // ADR-028: API returns { success: true, data: [...] }
      // If success is false or data is not an array, return empty array to prevent .map() errors
      if (!json.success || !Array.isArray(json.data)) {
        return [];
      }
      return json.data;
    },
    enabled,
    staleTime: 1000 * 60 * 5, // 5 minutes - brands don't change frequently
  });
};