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1 | import { Observable, of } from 'rxjs' | |
2 | import { catchError, map, switchMap } from 'rxjs/operators' | |
3 | import { HttpClient } from '@angular/common/http' | |
4 | import { Injectable } from '@angular/core' | |
5 | import { RestExtractor, ServerService } from '@app/core' | |
6 | import { objectToFormData, sortBy } from '@app/helpers' | |
7 | import { VideoService } from '@app/shared/shared-main/video' | |
8 | import { peertubeTranslate } from '@shared/core-utils/i18n' | |
9 | import { ResultList, VideoCaption } from '@shared/models' | |
10 | import { VideoCaptionEdit } from './video-caption-edit.model' | |
11 | ||
12 | @Injectable() | |
13 | export class VideoCaptionService { | |
14 | constructor ( | |
15 | private authHttp: HttpClient, | |
16 | private serverService: ServerService, | |
17 | private restExtractor: RestExtractor | |
18 | ) {} | |
19 | ||
20 | listCaptions (videoId: number | string): Observable<ResultList<VideoCaption>> { | |
21 | return this.authHttp.get<ResultList<VideoCaption>>(VideoService.BASE_VIDEO_URL + videoId + '/captions') | |
22 | .pipe( | |
23 | switchMap(captionsResult => { | |
24 | return this.serverService.getServerLocale() | |
25 | .pipe(map(translations => ({ captionsResult, translations }))) | |
26 | }), | |
27 | map(({ captionsResult, translations }) => { | |
28 | for (const c of captionsResult.data) { | |
29 | c.language.label = peertubeTranslate(c.language.label, translations) | |
30 | } | |
31 | ||
32 | return captionsResult | |
33 | }), | |
34 | map(captionsResult => { | |
35 | sortBy(captionsResult.data, 'language', 'label') | |
36 | ||
37 | return captionsResult | |
38 | }) | |
39 | ) | |
40 | .pipe(catchError(res => this.restExtractor.handleError(res))) | |
41 | } | |
42 | ||
43 | removeCaption (videoId: number | string, language: string) { | |
44 | return this.authHttp.delete(VideoService.BASE_VIDEO_URL + videoId + '/captions/' + language) | |
45 | .pipe( | |
46 | map(this.restExtractor.extractDataBool), | |
47 | catchError(res => this.restExtractor.handleError(res)) | |
48 | ) | |
49 | } | |
50 | ||
51 | addCaption (videoId: number | string, language: string, captionfile: File) { | |
52 | const body = { captionfile } | |
53 | const data = objectToFormData(body) | |
54 | ||
55 | return this.authHttp.put(VideoService.BASE_VIDEO_URL + videoId + '/captions/' + language, data) | |
56 | .pipe( | |
57 | map(this.restExtractor.extractDataBool), | |
58 | catchError(res => this.restExtractor.handleError(res)) | |
59 | ) | |
60 | } | |
61 | ||
62 | updateCaptions (videoId: number | string, videoCaptions: VideoCaptionEdit[]) { | |
63 | let obs = of(true) | |
64 | ||
65 | for (const videoCaption of videoCaptions) { | |
66 | if (videoCaption.action === 'CREATE') { | |
67 | obs = obs.pipe(switchMap(() => this.addCaption(videoId, videoCaption.language.id, videoCaption.captionfile))) | |
68 | } else if (videoCaption.action === 'REMOVE') { | |
69 | obs = obs.pipe(switchMap(() => this.removeCaption(videoId, videoCaption.language.id))) | |
70 | } | |
71 | } | |
72 | ||
73 | return obs | |
74 | } | |
75 | } |