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67ed6552 | 1 | import { Observable, of } from 'rxjs' |
3dfa8494 | 2 | import { catchError, map, switchMap } from 'rxjs/operators' |
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3 | import { HttpClient } from '@angular/common/http' |
4 | import { Injectable } from '@angular/core' | |
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5 | import { RestExtractor, ServerService } from '@app/core' |
6 | import { objectToFormData, sortBy } from '@app/helpers' | |
7 | import { VideoService } from '@app/shared/shared-main/video' | |
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8 | import { peertubeTranslate } from '@shared/core-utils/i18n' |
9 | import { ResultList, VideoCaption } from '@shared/models' | |
67ed6552 | 10 | import { VideoCaptionEdit } from './video-caption-edit.model' |
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11 | |
12 | @Injectable() | |
13 | export class VideoCaptionService { | |
14 | constructor ( | |
15 | private authHttp: HttpClient, | |
3dfa8494 | 16 | private serverService: ServerService, |
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17 | private restExtractor: RestExtractor |
18 | ) {} | |
19 | ||
20 | listCaptions (videoId: number | string): Observable<ResultList<VideoCaption>> { | |
231ff4af | 21 | return this.authHttp.get<ResultList<VideoCaption>>(`${VideoService.BASE_VIDEO_URL}/${videoId}/captions`) |
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22 | .pipe( |
23 | switchMap(captionsResult => { | |
ba430d75 | 24 | return this.serverService.getServerLocale() |
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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') | |
ad774752 | 36 | |
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37 | return captionsResult |
38 | }) | |
39 | ) | |
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40 | .pipe(catchError(res => this.restExtractor.handleError(res))) |
41 | } | |
42 | ||
43 | removeCaption (videoId: number | string, language: string) { | |
231ff4af | 44 | return this.authHttp.delete(`${VideoService.BASE_VIDEO_URL}/${videoId}/captions/${language}`) |
e8bffe96 | 45 | .pipe(catchError(res => this.restExtractor.handleError(res))) |
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46 | } |
47 | ||
48 | addCaption (videoId: number | string, language: string, captionfile: File) { | |
49 | const body = { captionfile } | |
50 | const data = objectToFormData(body) | |
51 | ||
231ff4af | 52 | return this.authHttp.put(`${VideoService.BASE_VIDEO_URL}/${videoId}/captions/${language}`, data) |
e8bffe96 | 53 | .pipe(catchError(res => this.restExtractor.handleError(res))) |
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54 | } |
55 | ||
56 | updateCaptions (videoId: number | string, videoCaptions: VideoCaptionEdit[]) { | |
e8bffe96 | 57 | let obs: Observable<any> = of(undefined) |
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58 | |
59 | for (const videoCaption of videoCaptions) { | |
60 | if (videoCaption.action === 'CREATE') { | |
ed4c3c09 | 61 | obs = obs.pipe(switchMap(() => this.addCaption(videoId, videoCaption.language.id, videoCaption.captionfile))) |
40e87e9e | 62 | } else if (videoCaption.action === 'REMOVE') { |
ed4c3c09 | 63 | obs = obs.pipe(switchMap(() => this.removeCaption(videoId, videoCaption.language.id))) |
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64 | } |
65 | } | |
66 | ||
ed4c3c09 | 67 | return obs |
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68 | } |
69 | } |