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Commit | Line | Data |
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8319d6ae | 1 | import { mapValues, pick } from 'lodash-es' |
1378c0d3 | 2 | import { firstValueFrom } from 'rxjs' |
4bc45da3 | 3 | import { tap } from 'rxjs/operators' |
68018040 | 4 | import { Component, ElementRef, Inject, LOCALE_ID, ViewChild } from '@angular/core' |
4bc45da3 C |
5 | import { AuthService, HooksService, Notifier } from '@app/core' |
6 | import { NgbModal, NgbModalRef } from '@ng-bootstrap/ng-bootstrap' | |
42b40636 | 7 | import { logger } from '@root-helpers/logger' |
67ed6552 | 8 | import { VideoCaption, VideoFile, VideoPrivacy } from '@shared/models' |
94676e63 | 9 | import { BytesPipe, NumberFormatterPipe, VideoDetails, VideoService } from '../shared-main' |
8ba9c205 RK |
10 | |
11 | type DownloadType = 'video' | 'subtitles' | |
8319d6ae | 12 | type FileMetadata = { [key: string]: { label: string, value: string }} |
cf02fbfb C |
13 | |
14 | @Component({ | |
a96aed15 C |
15 | selector: 'my-video-download', |
16 | templateUrl: './video-download.component.html', | |
0727cab0 | 17 | styleUrls: [ './video-download.component.scss' ] |
cf02fbfb | 18 | }) |
3a0fb65c | 19 | export class VideoDownloadComponent { |
f36da21e | 20 | @ViewChild('modal', { static: true }) modal: ElementRef |
cf02fbfb | 21 | |
7bd455cb | 22 | downloadType: 'direct' | 'torrent' = 'direct' |
262f8ff6 | 23 | |
09700934 | 24 | resolutionId: number | string = -1 |
8ba9c205 | 25 | subtitleLanguageId: string |
5f0805d3 | 26 | |
8319d6ae RK |
27 | videoFileMetadataFormat: FileMetadata |
28 | videoFileMetadataVideoStream: FileMetadata | undefined | |
29 | videoFileMetadataAudioStream: FileMetadata | undefined | |
3a0fb65c | 30 | |
cf3c3624 | 31 | isAdvancedCustomizationCollapsed = true |
32 | ||
8ba9c205 RK |
33 | type: DownloadType = 'video' |
34 | ||
262f8ff6 C |
35 | private activeModal: NgbModalRef |
36 | ||
8319d6ae RK |
37 | private bytesPipe: BytesPipe |
38 | private numbersPipe: NumberFormatterPipe | |
39 | ||
262f8ff6 C |
40 | private video: VideoDetails |
41 | private videoCaptions: VideoCaption[] | |
42 | ||
bb5d7428 | 43 | constructor ( |
68018040 | 44 | @Inject(LOCALE_ID) private localeId: string, |
f8b2c1b4 | 45 | private notifier: Notifier, |
bb5d7428 | 46 | private modalService: NgbModal, |
8319d6ae | 47 | private videoService: VideoService, |
4bc45da3 C |
48 | private auth: AuthService, |
49 | private hooks: HooksService | |
8319d6ae RK |
50 | ) { |
51 | this.bytesPipe = new BytesPipe() | |
68018040 | 52 | this.numbersPipe = new NumberFormatterPipe(this.localeId) |
8319d6ae | 53 | } |
cf02fbfb | 54 | |
8ba9c205 RK |
55 | get typeText () { |
56 | return this.type === 'video' | |
66357162 C |
57 | ? $localize`video` |
58 | : $localize`subtitles` | |
8ba9c205 RK |
59 | } |
60 | ||
5a71acd2 C |
61 | getVideoFiles () { |
62 | if (!this.video) return [] | |
63 | ||
64 | return this.video.getFiles() | |
65 | } | |
66 | ||
262f8ff6 C |
67 | getCaptions () { |
68 | if (!this.videoCaptions) return [] | |
69 | ||
70 | return this.videoCaptions | |
71 | } | |
72 | ||
8ba9c205 | 73 | show (video: VideoDetails, videoCaptions?: VideoCaption[]) { |
3a0fb65c | 74 | this.video = video |
262f8ff6 | 75 | this.videoCaptions = videoCaptions |
3a0fb65c | 76 | |
24e7916c | 77 | this.activeModal = this.modalService.open(this.modal, { centered: true }) |
3a0fb65c | 78 | |
262f8ff6 C |
79 | if (this.hasFiles()) { |
80 | this.onResolutionIdChange(this.getVideoFiles()[0].resolution.id) | |
81 | } | |
4bc45da3 | 82 | |
262f8ff6 C |
83 | if (this.hasCaptions()) { |
84 | this.subtitleLanguageId = this.videoCaptions[0].language.id | |
85 | } | |
4bc45da3 C |
86 | |
87 | this.activeModal.shown.subscribe(() => { | |
88 | this.hooks.runAction('action:modal.video-download.shown', 'common') | |
89 | }) | |
5f0805d3 C |
90 | } |
91 | ||
3a0fb65c C |
92 | onClose () { |
93 | this.video = undefined | |
8ba9c205 | 94 | this.videoCaptions = undefined |
cf02fbfb | 95 | } |
5f0805d3 C |
96 | |
97 | download () { | |
bb5d7428 | 98 | window.location.assign(this.getLink()) |
262f8ff6 | 99 | |
11b3f14c | 100 | this.activeModal.close() |
bb5d7428 RK |
101 | } |
102 | ||
103 | getLink () { | |
8ba9c205 | 104 | return this.type === 'subtitles' && this.videoCaptions |
262f8ff6 | 105 | ? this.getCaptionLink() |
8319d6ae | 106 | : this.getVideoFileLink() |
8ba9c205 RK |
107 | } |
108 | ||
cf3c3624 | 109 | async onResolutionIdChange (resolutionId: number) { |
110 | this.resolutionId = resolutionId | |
8319d6ae | 111 | |
262f8ff6 C |
112 | const videoFile = this.getVideoFile() |
113 | ||
114 | if (!videoFile.metadata) { | |
115 | if (!videoFile.metadataUrl) return | |
cf3c3624 | 116 | |
262f8ff6 | 117 | await this.hydrateMetadataFromMetadataUrl(videoFile) |
cf3c3624 | 118 | } |
8319d6ae | 119 | |
262f8ff6 C |
120 | if (!videoFile.metadata) return |
121 | ||
122 | this.videoFileMetadataFormat = videoFile | |
123 | ? this.getMetadataFormat(videoFile.metadata.format) | |
8319d6ae | 124 | : undefined |
262f8ff6 C |
125 | this.videoFileMetadataVideoStream = videoFile |
126 | ? this.getMetadataStream(videoFile.metadata.streams, 'video') | |
8319d6ae | 127 | : undefined |
262f8ff6 C |
128 | this.videoFileMetadataAudioStream = videoFile |
129 | ? this.getMetadataStream(videoFile.metadata.streams, 'audio') | |
8319d6ae RK |
130 | : undefined |
131 | } | |
132 | ||
262f8ff6 C |
133 | onSubtitleIdChange (subtitleId: string) { |
134 | this.subtitleLanguageId = subtitleId | |
135 | } | |
136 | ||
137 | hasFiles () { | |
138 | return this.getVideoFiles().length !== 0 | |
139 | } | |
140 | ||
8319d6ae | 141 | getVideoFile () { |
262f8ff6 C |
142 | const file = this.getVideoFiles() |
143 | .find(f => f.resolution.id === this.resolutionId) | |
144 | ||
5f0805d3 | 145 | if (!file) { |
42b40636 | 146 | logger.error(`Could not find file with resolution ${this.resolutionId}`) |
262f8ff6 | 147 | return undefined |
5f0805d3 | 148 | } |
262f8ff6 | 149 | |
8319d6ae RK |
150 | return file |
151 | } | |
152 | ||
153 | getVideoFileLink () { | |
262f8ff6 C |
154 | const file = this.getVideoFile() |
155 | if (!file) return '' | |
5f0805d3 | 156 | |
51294901 | 157 | const suffix = this.isConfidentialVideo() |
eccf70f0 C |
158 | ? '?access_token=' + this.auth.getAccessToken() |
159 | : '' | |
160 | ||
3a0fb65c C |
161 | switch (this.downloadType) { |
162 | case 'direct': | |
eccf70f0 | 163 | return file.fileDownloadUrl + suffix |
3a0fb65c C |
164 | |
165 | case 'torrent': | |
eccf70f0 | 166 | return file.torrentDownloadUrl + suffix |
3a0fb65c | 167 | } |
bb5d7428 RK |
168 | } |
169 | ||
262f8ff6 C |
170 | hasCaptions () { |
171 | return this.getCaptions().length !== 0 | |
172 | } | |
173 | ||
174 | getCaption () { | |
175 | const caption = this.getCaptions() | |
176 | .find(c => c.language.id === this.subtitleLanguageId) | |
177 | ||
178 | if (!caption) { | |
42b40636 | 179 | logger.error(`Cannot find caption ${this.subtitleLanguageId}`) |
262f8ff6 C |
180 | return undefined |
181 | } | |
182 | ||
183 | return caption | |
51294901 C |
184 | } |
185 | ||
262f8ff6 C |
186 | getCaptionLink () { |
187 | const caption = this.getCaption() | |
188 | if (!caption) return '' | |
189 | ||
190 | return window.location.origin + caption.captionPath | |
191 | } | |
192 | ||
193 | isConfidentialVideo () { | |
194 | return this.video.privacy.id === VideoPrivacy.PRIVATE || this.video.privacy.id === VideoPrivacy.INTERNAL | |
8ba9c205 RK |
195 | } |
196 | ||
8ba9c205 RK |
197 | switchToType (type: DownloadType) { |
198 | this.type = type | |
199 | } | |
8319d6ae | 200 | |
262f8ff6 C |
201 | getFileMetadata () { |
202 | const file = this.getVideoFile() | |
203 | if (!file) return undefined | |
204 | ||
205 | return file.metadata | |
206 | } | |
207 | ||
208 | private getMetadataFormat (format: any) { | |
8319d6ae | 209 | const keyToTranslateFunction = { |
9df52d66 C |
210 | encoder: (value: string) => ({ label: $localize`Encoder`, value }), |
211 | format_long_name: (value: string) => ({ label: $localize`Format name`, value }), | |
212 | size: (value: number) => ({ label: $localize`Size`, value: this.bytesPipe.transform(value, 2) }), | |
213 | bit_rate: (value: number) => ({ | |
66357162 | 214 | label: $localize`Bitrate`, |
8319d6ae RK |
215 | value: `${this.numbersPipe.transform(value)}bps` |
216 | }) | |
217 | } | |
218 | ||
219 | // flattening format | |
220 | const sanitizedFormat = Object.assign(format, format.tags) | |
221 | delete sanitizedFormat.tags | |
222 | ||
223 | return mapValues( | |
224 | pick(sanitizedFormat, Object.keys(keyToTranslateFunction)), | |
225 | (val, key) => keyToTranslateFunction[key](val) | |
226 | ) | |
227 | } | |
228 | ||
262f8ff6 | 229 | private getMetadataStream (streams: any[], type: 'video' | 'audio') { |
8319d6ae RK |
230 | const stream = streams.find(s => s.codec_type === type) |
231 | if (!stream) return undefined | |
232 | ||
233 | let keyToTranslateFunction = { | |
9df52d66 C |
234 | codec_long_name: (value: string) => ({ label: $localize`Codec`, value }), |
235 | profile: (value: string) => ({ label: $localize`Profile`, value }), | |
236 | bit_rate: (value: number) => ({ | |
66357162 | 237 | label: $localize`Bitrate`, |
8319d6ae RK |
238 | value: `${this.numbersPipe.transform(value)}bps` |
239 | }) | |
240 | } | |
241 | ||
242 | if (type === 'video') { | |
243 | keyToTranslateFunction = Object.assign(keyToTranslateFunction, { | |
9df52d66 C |
244 | width: (value: number) => ({ label: $localize`Resolution`, value: `${value}x${stream.height}` }), |
245 | display_aspect_ratio: (value: string) => ({ label: $localize`Aspect ratio`, value }), | |
246 | avg_frame_rate: (value: string) => ({ label: $localize`Average frame rate`, value }), | |
247 | pix_fmt: (value: string) => ({ label: $localize`Pixel format`, value }) | |
8319d6ae RK |
248 | }) |
249 | } else { | |
250 | keyToTranslateFunction = Object.assign(keyToTranslateFunction, { | |
9df52d66 C |
251 | sample_rate: (value: number) => ({ label: $localize`Sample rate`, value }), |
252 | channel_layout: (value: number) => ({ label: $localize`Channel Layout`, value }) | |
8319d6ae RK |
253 | }) |
254 | } | |
255 | ||
256 | return mapValues( | |
257 | pick(stream, Object.keys(keyToTranslateFunction)), | |
258 | (val, key) => keyToTranslateFunction[key](val) | |
259 | ) | |
260 | } | |
261 | ||
262 | private hydrateMetadataFromMetadataUrl (file: VideoFile) { | |
263 | const observable = this.videoService.getVideoFileMetadata(file.metadataUrl) | |
4bc45da3 | 264 | .pipe(tap(res => file.metadata = res)) |
583eb04b | 265 | |
1378c0d3 | 266 | return firstValueFrom(observable) |
8319d6ae | 267 | } |
cf02fbfb | 268 | } |