{
  "version": 3,
  "sources": ["src/@omnial/_services/search/product-search.service.ts"],
  "sourcesContent": ["import { Injectable, OnDestroy } from \"@angular/core\";\r\nimport { BehaviorSubject, Observable, Subscription } from \"rxjs\";\r\nimport { ProductFilterOption } from \"src/@omnial/_models/catalog/product-filter.model\";\r\nimport { Product } from \"src/@omnial/_models/catalog/product.model\";\r\nimport { ProductsPaged } from \"src/@omnial/_models/catalog/products.paged.model\";\r\nimport { ProductSearchResults } from \"src/@omnial/_models/search/product.search-results.model\";\r\nimport { environment } from \"src/environments/environment\";\r\nimport { RepositorySearchService } from \"../repository-search.service\";\r\n\r\n@Injectable()\r\nexport class ProductSearchService implements OnDestroy {\r\n  private currentTerm: string;\r\n  private pageIndex: number = 0;\r\n  public totalHits: number = 0;\r\n  public searchProducts: BehaviorSubject<ProductsPaged> = new BehaviorSubject<ProductsPaged>(null);\r\n  private $searchProducts: ProductsPaged = null;\r\n\r\n  private subscriptions: Subscription[] = [];\r\n\r\n  constructor(public repoSearchService: RepositorySearchService) { }\r\n\r\n  ngOnDestroy(): void {\r\n    if (this.subscriptions && this.subscriptions.length > 0) {\r\n      this.subscriptions.forEach((sub) => { sub.unsubscribe() });\r\n    }\r\n  }\r\n\r\n  public load(): void {\r\n    this.$searchProducts = null;\r\n    this.searchProducts.next(null);\r\n  }\r\n\r\n  public replaceProducts(products: ProductsPaged): void {\r\n    this.$searchProducts = products;\r\n    this.searchProducts.next(this.$searchProducts);\r\n  }\r\n\r\n  public searchProductsPaged(term: string, pageIndex: number, pageSize: number, filters: ProductFilterOption[]): Observable<ProductSearchResults> {\r\n    return new Observable((observer) => {\r\n      this.subscriptions.push(this.repoSearchService.searchProductsPaged(term, pageIndex, pageSize, filters).subscribe({\r\n        next: (res) => {\r\n          observer.next(res);\r\n          observer.complete();\r\n        }\r\n      }));\r\n    });\r\n  }\r\n\r\n  public getSearchProducts(term: string, filters: ProductFilterOption[]) {\r\n    this.currentTerm = term;\r\n    this.pageIndex = 0;\r\n    this.replaceProducts(null);\r\n    this.getSearchProductsRecursive(term, filters);\r\n  }\r\n\r\n  private getSearchProductsRecursive(term: string, filters: ProductFilterOption[]) {\r\n    if (!term || this.currentTerm !== term) { // To stop recursive calls no longer needed\r\n      return;\r\n    }\r\n    if (this.pageIndex * environment.pageSize > this.totalHits) {\r\n      if (this.subscriptions && this.subscriptions.length > 0) {\r\n        this.subscriptions.forEach((sub) => {\r\n          sub.unsubscribe();\r\n        });\r\n      }\r\n    } else {\r\n      const subscription = this.searchProductsPaged(term, this.pageIndex, environment.pageSize, filters).subscribe({\r\n        next: (res) => {\r\n          if (term && this.currentTerm === term) { // To stop recursive calls no longer needed\r\n            const page = new ProductsPaged();\r\n            if (this.pageIndex == 0) {\r\n              this.totalHits = res.hits;\r\n              page.filterGroups = res.filterGroups;\r\n            }\r\n            page.products = res.products as Product[];\r\n            page.pageIndex = this.pageIndex;\r\n            page.pageSize = environment.pageSize;\r\n            page.lastPage = ((this.pageIndex + 1) * environment.pageSize > this.totalHits - 1) || this.pageIndex >= 10;\r\n            page.seName = 'search';\r\n            page.visible = page.pageIndex === 0;\r\n            this.replaceProducts(page);\r\n            try {\r\n              subscription.unsubscribe();\r\n            } catch (e) {\r\n              // Nothing - Not initialised - TODO - Deal with this.\r\n            }\r\n            this.pageIndex++;\r\n            if (this.pageIndex <= 10) {\r\n              this.getSearchProductsRecursive(term, filters);\r\n            }\r\n          } else {\r\n            this.replaceProducts(null);\r\n          }\r\n        }\r\n      });\r\n    }\r\n  }\r\n}\r\n\r\n"],
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  "names": ["ProductSearchService", "constructor", "repoSearchService", "pageIndex", "totalHits", "searchProducts", "BehaviorSubject", "$searchProducts", "subscriptions", "ngOnDestroy", "length", "forEach", "sub", "unsubscribe", "load", "next", "replaceProducts", "products", "searchProductsPaged", "term", "pageSize", "filters", "Observable", "observer", "push", "subscribe", "res", "complete", "getSearchProducts", "currentTerm", "getSearchProductsRecursive", "environment", "subscription", "page", "ProductsPaged", "hits", "filterGroups", "lastPage", "seName", "visible", "\u0275\u0275inject", "RepositorySearchService", "factory", "\u0275fac"]
}