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1 | import { forkJoin } from 'rxjs' | |
2 | import { AfterViewInit, Component, EventEmitter, OnInit, Output } from '@angular/core' | |
3 | import { Router } from '@angular/router' | |
4 | import { AuthService, CanComponentDeactivate, HooksService, Notifier, ServerService } from '@app/core' | |
5 | import { scrollToTop } from '@app/helpers' | |
6 | import { FormValidatorService } from '@app/shared/shared-forms' | |
7 | import { Video, VideoCaptionService, VideoEdit, VideoService } from '@app/shared/shared-main' | |
8 | import { LiveVideoService } from '@app/shared/shared-video-live' | |
9 | import { LoadingBarService } from '@ngx-loading-bar/core' | |
10 | import { LiveVideo, LiveVideoCreate, LiveVideoLatencyMode, LiveVideoUpdate, PeerTubeProblemDocument, ServerErrorCode } from '@shared/models' | |
11 | import { VideoSend } from './video-send' | |
12 | ||
13 | @Component({ | |
14 | selector: 'my-video-go-live', | |
15 | templateUrl: './video-go-live.component.html', | |
16 | styleUrls: [ | |
17 | '../shared/video-edit.component.scss', | |
18 | './video-go-live.component.scss', | |
19 | './video-send.scss' | |
20 | ] | |
21 | }) | |
22 | export class VideoGoLiveComponent extends VideoSend implements OnInit, AfterViewInit, CanComponentDeactivate { | |
23 | @Output() firstStepDone = new EventEmitter<string>() | |
24 | @Output() firstStepError = new EventEmitter<void>() | |
25 | ||
26 | firstStepPermanentLive: boolean | |
27 | ||
28 | isInUpdateForm = false | |
29 | ||
30 | liveVideo: LiveVideo | |
31 | ||
32 | videoId: number | |
33 | videoUUID: string | |
34 | videoShortUUID: string | |
35 | ||
36 | error: string | |
37 | ||
38 | constructor ( | |
39 | protected formValidatorService: FormValidatorService, | |
40 | protected loadingBar: LoadingBarService, | |
41 | protected notifier: Notifier, | |
42 | protected authService: AuthService, | |
43 | protected serverService: ServerService, | |
44 | protected videoService: VideoService, | |
45 | protected videoCaptionService: VideoCaptionService, | |
46 | private liveVideoService: LiveVideoService, | |
47 | private router: Router, | |
48 | private hooks: HooksService | |
49 | ) { | |
50 | super() | |
51 | } | |
52 | ||
53 | ngOnInit () { | |
54 | super.ngOnInit() | |
55 | } | |
56 | ||
57 | ngAfterViewInit () { | |
58 | this.hooks.runAction('action:go-live.init', 'video-edit') | |
59 | } | |
60 | ||
61 | canDeactivate () { | |
62 | return { canDeactivate: true } | |
63 | } | |
64 | ||
65 | goLive () { | |
66 | const name = 'Live' | |
67 | ||
68 | const video: LiveVideoCreate = { | |
69 | name, | |
70 | privacy: this.highestPrivacy, | |
71 | nsfw: this.serverConfig.instance.isNSFW, | |
72 | waitTranscoding: true, | |
73 | permanentLive: this.firstStepPermanentLive, | |
74 | latencyMode: LiveVideoLatencyMode.DEFAULT, | |
75 | saveReplay: this.isReplayAllowed(), | |
76 | channelId: this.firstStepChannelId | |
77 | } | |
78 | ||
79 | // Go live in private mode, but correctly fill the update form with the first user choice | |
80 | const toPatch = { ...video, privacy: this.firstStepPrivacyId } | |
81 | this.form.patchValue(toPatch) | |
82 | ||
83 | this.liveVideoService.goLive(video) | |
84 | .subscribe({ | |
85 | next: res => { | |
86 | this.videoId = res.video.id | |
87 | this.videoUUID = res.video.uuid | |
88 | this.videoShortUUID = res.video.shortUUID | |
89 | this.isInUpdateForm = true | |
90 | ||
91 | this.firstStepDone.emit(name) | |
92 | ||
93 | this.fetchVideoLive() | |
94 | }, | |
95 | ||
96 | error: err => { | |
97 | this.firstStepError.emit() | |
98 | ||
99 | let message = err.message | |
100 | ||
101 | const error = err.body as PeerTubeProblemDocument | |
102 | ||
103 | if (error?.code === ServerErrorCode.MAX_INSTANCE_LIVES_LIMIT_REACHED) { | |
104 | message = $localize`Cannot create live because this instance have too many created lives` | |
105 | } else if (error?.code === ServerErrorCode.MAX_USER_LIVES_LIMIT_REACHED) { | |
106 | message = $localize`Cannot create live because you created too many lives` | |
107 | } | |
108 | ||
109 | this.notifier.error(message) | |
110 | } | |
111 | }) | |
112 | } | |
113 | ||
114 | async updateSecondStep () { | |
115 | if (!await this.isFormValid()) return | |
116 | ||
117 | const video = new VideoEdit() | |
118 | video.patch(this.form.value) | |
119 | video.id = this.videoId | |
120 | video.uuid = this.videoUUID | |
121 | video.shortUUID = this.videoShortUUID | |
122 | ||
123 | const liveVideoUpdate: LiveVideoUpdate = { | |
124 | saveReplay: this.form.value.saveReplay, | |
125 | latencyMode: this.form.value.latencyMode, | |
126 | permanentLive: this.form.value.permanentLive | |
127 | } | |
128 | ||
129 | // Update the video | |
130 | forkJoin([ | |
131 | this.updateVideoAndCaptions(video), | |
132 | ||
133 | this.liveVideoService.updateLive(this.videoId, liveVideoUpdate) | |
134 | ]).subscribe({ | |
135 | next: () => { | |
136 | this.notifier.success($localize`Live published.`) | |
137 | ||
138 | this.router.navigateByUrl(Video.buildWatchUrl(video)) | |
139 | }, | |
140 | ||
141 | error: err => { | |
142 | this.error = err.message | |
143 | scrollToTop() | |
144 | console.error(err) | |
145 | } | |
146 | }) | |
147 | } | |
148 | ||
149 | getMaxLiveDuration () { | |
150 | return this.serverConfig.live.maxDuration / 1000 | |
151 | } | |
152 | ||
153 | isWaitTranscodingEnabled () { | |
154 | return this.form.value['saveReplay'] === true | |
155 | } | |
156 | ||
157 | getNormalLiveDescription () { | |
158 | if (this.isReplayAllowed()) { | |
159 | return $localize`Stream only once, replay will replace your live` | |
160 | } | |
161 | ||
162 | return $localize`Stream only once` | |
163 | } | |
164 | ||
165 | getPermanentLiveDescription () { | |
166 | if (this.isReplayAllowed()) { | |
167 | return $localize`Stream multiple times, replays will be separate videos` | |
168 | } | |
169 | ||
170 | return $localize`Stream multiple times using the same URL` | |
171 | } | |
172 | ||
173 | private isReplayAllowed () { | |
174 | return this.serverConfig.live.allowReplay | |
175 | } | |
176 | ||
177 | private fetchVideoLive () { | |
178 | this.liveVideoService.getVideoLive(this.videoId) | |
179 | .subscribe({ | |
180 | next: liveVideo => { | |
181 | this.liveVideo = liveVideo | |
182 | }, | |
183 | ||
184 | error: err => { | |
185 | this.firstStepError.emit() | |
186 | this.notifier.error(err.message) | |
187 | } | |
188 | }) | |
189 | } | |
190 | } |