1 import { catchError, switchMap } from 'rxjs/operators'
2 import { HttpClient, HttpParams } from '@angular/common/http'
3 import { Injectable } from '@angular/core'
4 import { Observable } from 'rxjs'
5 import { ComponentPagination } from '@app/shared/rest/component-pagination.model'
6 import { VideoService } from '@app/shared/video/video.service'
7 import { RestExtractor, RestService } from '@app/shared'
8 import { environment } from 'environments/environment'
9 import { ResultList, Video } from '../../../../shared'
10 import { Video as VideoServerModel } from '@app/shared/video/video.model'
11 import { AdvancedSearch } from '@app/search/advanced-search.model'
13 export type SearchResult = {
14 videosResult: { totalVideos: number, videos: Video[] }
18 export class SearchService {
19 static BASE_SEARCH_URL = environment.apiUrl + '/api/v1/search/'
22 private authHttp: HttpClient,
23 private restExtractor: RestExtractor,
24 private restService: RestService,
25 private videoService: VideoService
30 componentPagination: ComponentPagination,
31 advancedSearch: AdvancedSearch
32 ): Observable<{ videos: Video[], totalVideos: number }> {
33 const url = SearchService.BASE_SEARCH_URL + 'videos'
35 const pagination = this.restService.componentPaginationToRestPagination(componentPagination)
37 let params = new HttpParams()
38 params = this.restService.addRestGetParams(params, pagination)
40 if (search) params = params.append('search', search)
42 const advancedSearchObject = advancedSearch.toAPIObject()
44 for (const name of Object.keys(advancedSearchObject)) {
45 const value = advancedSearchObject[name]
48 if (Array.isArray(value) && value.length !== 0) {
49 for (const v of value) params = params.append(name, v)
51 params = params.append(name, value)
56 .get<ResultList<VideoServerModel>>(url, { params })
58 switchMap(res => this.videoService.extractVideos(res)),
59 catchError(err => this.restExtractor.handleError(err))