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1 | import { map, switchMap } from 'rxjs/operators' | |
2 | import { Component, HostListener, OnInit } from '@angular/core' | |
3 | import { ActivatedRoute, Router } from '@angular/router' | |
4 | import { Notifier } from '@app/core' | |
5 | import { FormReactive, FormValidatorService, SelectChannelItem } from '@app/shared/shared-forms' | |
6 | import { VideoCaptionEdit, VideoCaptionService, VideoDetails, VideoEdit, VideoService } from '@app/shared/shared-main' | |
7 | import { LoadingBarService } from '@ngx-loading-bar/core' | |
8 | import { VideoPrivacy } from '@shared/models' | |
9 | ||
10 | @Component({ | |
11 | selector: 'my-videos-update', | |
12 | styleUrls: [ './shared/video-edit.component.scss' ], | |
13 | templateUrl: './video-update.component.html' | |
14 | }) | |
15 | export class VideoUpdateComponent extends FormReactive implements OnInit { | |
16 | video: VideoEdit | |
17 | ||
18 | isUpdatingVideo = false | |
19 | userVideoChannels: SelectChannelItem[] = [] | |
20 | schedulePublicationPossible = false | |
21 | videoCaptions: VideoCaptionEdit[] = [] | |
22 | waitTranscodingEnabled = true | |
23 | ||
24 | private updateDone = false | |
25 | ||
26 | constructor ( | |
27 | protected formValidatorService: FormValidatorService, | |
28 | private route: ActivatedRoute, | |
29 | private router: Router, | |
30 | private notifier: Notifier, | |
31 | private videoService: VideoService, | |
32 | private loadingBar: LoadingBarService, | |
33 | private videoCaptionService: VideoCaptionService | |
34 | ) { | |
35 | super() | |
36 | } | |
37 | ||
38 | ngOnInit () { | |
39 | this.buildForm({}) | |
40 | ||
41 | this.route.data | |
42 | .pipe(map(data => data.videoData)) | |
43 | .subscribe(({ video, videoChannels, videoCaptions }) => { | |
44 | this.video = new VideoEdit(video) | |
45 | this.userVideoChannels = videoChannels | |
46 | this.videoCaptions = videoCaptions | |
47 | ||
48 | this.schedulePublicationPossible = this.video.privacy === VideoPrivacy.PRIVATE | |
49 | ||
50 | const videoFiles = (video as VideoDetails).getFiles() | |
51 | if (videoFiles.length > 1) { // Already transcoded | |
52 | this.waitTranscodingEnabled = false | |
53 | } | |
54 | ||
55 | // FIXME: Angular does not detect the change inside this subscription, so use the patched setTimeout | |
56 | setTimeout(() => this.hydrateFormFromVideo()) | |
57 | }, | |
58 | ||
59 | err => { | |
60 | console.error(err) | |
61 | this.notifier.error(err.message) | |
62 | } | |
63 | ) | |
64 | } | |
65 | ||
66 | @HostListener('window:beforeunload', [ '$event' ]) | |
67 | onUnload (event: any) { | |
68 | const { text, canDeactivate } = this.canDeactivate() | |
69 | ||
70 | if (canDeactivate) return | |
71 | ||
72 | event.returnValue = text | |
73 | return text | |
74 | } | |
75 | ||
76 | canDeactivate (): { canDeactivate: boolean, text?: string } { | |
77 | if (this.updateDone === true) return { canDeactivate: true } | |
78 | ||
79 | const text = $localize`You have unsaved changes! If you leave, your changes will be lost.` | |
80 | ||
81 | for (const caption of this.videoCaptions) { | |
82 | if (caption.action) return { canDeactivate: false, text } | |
83 | } | |
84 | ||
85 | return { canDeactivate: this.formChanged === false, text } | |
86 | } | |
87 | ||
88 | checkForm () { | |
89 | this.forceCheck() | |
90 | ||
91 | return this.form.valid | |
92 | } | |
93 | ||
94 | update () { | |
95 | if (this.checkForm() === false | |
96 | || this.isUpdatingVideo === true) { | |
97 | return | |
98 | } | |
99 | ||
100 | this.video.patch(this.form.value) | |
101 | ||
102 | this.loadingBar.useRef().start() | |
103 | this.isUpdatingVideo = true | |
104 | ||
105 | // Update the video | |
106 | this.videoService.updateVideo(this.video) | |
107 | .pipe( | |
108 | // Then update captions | |
109 | switchMap(() => this.videoCaptionService.updateCaptions(this.video.id, this.videoCaptions)) | |
110 | ) | |
111 | .subscribe( | |
112 | () => { | |
113 | this.updateDone = true | |
114 | this.isUpdatingVideo = false | |
115 | this.loadingBar.useRef().complete() | |
116 | this.notifier.success($localize`Video updated.`) | |
117 | this.router.navigate([ '/videos/watch', this.video.uuid ]) | |
118 | }, | |
119 | ||
120 | err => { | |
121 | this.loadingBar.useRef().complete() | |
122 | this.isUpdatingVideo = false | |
123 | this.notifier.error(err.message) | |
124 | console.error(err) | |
125 | } | |
126 | ) | |
127 | } | |
128 | ||
129 | hydratePluginFieldsFromVideo () { | |
130 | if (!this.video.pluginData) return | |
131 | ||
132 | this.form.patchValue({ | |
133 | pluginData: this.video.pluginData | |
134 | }) | |
135 | } | |
136 | ||
137 | private hydrateFormFromVideo () { | |
138 | this.form.patchValue(this.video.toFormPatch()) | |
139 | ||
140 | const objects = [ | |
141 | { | |
142 | url: 'thumbnailUrl', | |
143 | name: 'thumbnailfile' | |
144 | }, | |
145 | { | |
146 | url: 'previewUrl', | |
147 | name: 'previewfile' | |
148 | } | |
149 | ] | |
150 | ||
151 | for (const obj of objects) { | |
152 | fetch(this.video[obj.url]) | |
153 | .then(response => response.blob()) | |
154 | .then(data => { | |
155 | this.form.patchValue({ | |
156 | [ obj.name ]: data | |
157 | }) | |
158 | }) | |
159 | } | |
160 | } | |
161 | } |