nshop-front-pc/src/utils/hooks/useCache.ts

import { type DocumentNode, type OperationVariables } from "@apollo/client";
import { graphqlRequest, type CacheLifeOption } from "@/lib/graphql-fetch";
import {GraphqlRequestResult} from "@/types/graphqlFetch/type";
import { GET_FILTER_ATTRIBUTES } from "@/graphql";

export interface PageCacheConfig {
  tags: string[];
  life: CacheLifeOption;
}

/**
 * Cache configuration for different pages and queries
 * Centralized management of cache tags and revalidation times
 */
export const PAGE_CACHE_CONFIG: Record<string, PageCacheConfig> = {
  // Home page
  home: {
    tags: ["home-page"],
    life: "hours",
  },

  // Product pages
  product: {
    tags: ["all-products"],
    life: "hours",
  },

  // Category/Collection pages
  category: {
    tags: ["categories"],
    life: "hours",
  },

  // Static content
  static: {
    tags: ["static-content"],
    life: "days",
  },

  // Search results
  search: {
    tags: ["search-results"],
    life: "hours",
  },
};

/**
 * Helper to get cache config for a specific page
 */
export function getPageCacheConfig(
  page: keyof typeof PAGE_CACHE_CONFIG,
): PageCacheConfig {
  return PAGE_CACHE_CONFIG[page];
}

/**
 * Helper to create dynamic product cache config with specific product identifier
 */
// export function getProductCacheConfig(productId: string): PageCacheConfig {
//   return {
//     tags: ["products", `product-${productId}`],
//     life: "hours",
//   };
// }
export function getProductCacheConfig(): {noCache: boolean} {
  return {noCache: true};
}
/**
 * Helper to create dynamic category cache config with specific category identifier
 */
export function getCategoryCacheConfig(categoryId: string): PageCacheConfig {
  return {
    tags: ["categories", `category-${categoryId}`],
    life: "hours",
  };
}

/**
 * Wrapper hook for graphqlRequest with automatic cache management
 * Usage: const data = await cachedGraphQLRequest('home', query, variables);
 */
export async function cachedGraphQLRequest<
  TData = unknown,
  TVariables extends OperationVariables = OperationVariables,
>(
  page: keyof typeof PAGE_CACHE_CONFIG,
  query: DocumentNode,
  variables?: TVariables,
): Promise<GraphqlRequestResult<TData>> {
  const config = getPageCacheConfig(page);
  return graphqlRequest<TData, TVariables>(query, variables, config);
}

/**
 * Wrapper for product-specific queries with dynamic cache tags
 */
export async function cachedProductRequest<
  TData = unknown,
  TVariables extends OperationVariables = OperationVariables,
>(
  // productId: string,
  query: DocumentNode,
  variables?: TVariables,
): Promise<GraphqlRequestResult<TData>> {
  const config = getProductCacheConfig();
  return graphqlRequest<TData, TVariables>(query, variables, config);
}

/**
 * Wrapper for category-specific queries with dynamic cache tags
 */
export async function cachedCategoryRequest<
  TData = unknown,
  TVariables extends OperationVariables = OperationVariables,
>(
  categoryId: string,
  query: DocumentNode,
  variables?: TVariables,
): Promise<GraphqlRequestResult<TData>> {
  const config = getCategoryCacheConfig(categoryId);
  return graphqlRequest<TData, TVariables>(query, variables, config);
}

/**
 * Fetches filter attributes (color, size, brand) for product filtering
 *
 * @returns Promise with formatted filter attributes
 */
export async function getFilterAttributes() {
  const {data: filterData } = await cachedGraphQLRequest<{
    color: any;
    size: any;
    brand: any;
  }>("static", GET_FILTER_ATTRIBUTES, { locale: "en" });

  const attributes = [filterData?.color, filterData?.size, filterData?.brand];

  return attributes.filter(Boolean).map((attr) => ({
    id: attr.id,
    code: attr.code,
    adminName: attr.code.toUpperCase(),
    options: attr.options.edges.map((o: any) => ({
      id: o.node.id,
      adminName: o.node.adminName,
    })),
  }));
}