1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
|
import { ChangeDetectionStrategy, ChangeDetectorRef, Component, Input, OnChanges, OnInit, SimpleChanges } from '@angular/core'
import { VideoPlaylistService } from '@app/shared/video-playlist/video-playlist.service'
import { AuthService, Notifier } from '@app/core'
import { forkJoin } from 'rxjs'
import { Video, VideoPlaylistCreate, VideoPlaylistElementCreate, VideoPlaylistPrivacy } from '@shared/models'
import { FormReactive, FormValidatorService, VideoPlaylistValidatorsService } from '@app/shared/forms'
import { I18n } from '@ngx-translate/i18n-polyfill'
import { secondsToTime } from '../../../assets/player/utils'
type PlaylistSummary = {
id: number
inPlaylist: boolean
displayName: string
startTimestamp?: number
stopTimestamp?: number
}
@Component({
selector: 'my-video-add-to-playlist',
styleUrls: [ './video-add-to-playlist.component.scss' ],
templateUrl: './video-add-to-playlist.component.html',
changeDetection: ChangeDetectionStrategy.OnPush
})
export class VideoAddToPlaylistComponent extends FormReactive implements OnInit, OnChanges {
@Input() video: Video
@Input() currentVideoTimestamp: number
@Input() lazyLoad = false
isNewPlaylistBlockOpened = false
videoPlaylists: PlaylistSummary[] = []
timestampOptions: {
startTimestampEnabled: boolean
startTimestamp: number
stopTimestampEnabled: boolean
stopTimestamp: number
}
displayOptions = false
constructor (
protected formValidatorService: FormValidatorService,
private authService: AuthService,
private notifier: Notifier,
private i18n: I18n,
private videoPlaylistService: VideoPlaylistService,
private videoPlaylistValidatorsService: VideoPlaylistValidatorsService,
private cd: ChangeDetectorRef
) {
super()
}
get user () {
return this.authService.getUser()
}
ngOnInit () {
this.buildForm({
displayName: this.videoPlaylistValidatorsService.VIDEO_PLAYLIST_DISPLAY_NAME
})
}
ngOnChanges (simpleChanges: SimpleChanges) {
if (simpleChanges['video']) {
this.unload()
}
}
reload () {
this.resetOptions(true)
if (this.lazyLoad !== true) this.load()
}
unload () {
this.videoPlaylists = []
this.reload()
this.cd.markForCheck()
}
load () {
forkJoin([
this.videoPlaylistService.listAccountPlaylists(this.user.account, '-updatedAt'),
this.videoPlaylistService.doesVideoExistInPlaylist(this.video.id)
])
.subscribe(
([ playlistsResult, existResult ]) => {
for (const playlist of playlistsResult.data) {
const existingPlaylist = existResult[ this.video.id ].find(p => p.playlistId === playlist.id)
this.videoPlaylists.push({
id: playlist.id,
displayName: playlist.displayName,
inPlaylist: !!existingPlaylist,
startTimestamp: existingPlaylist ? existingPlaylist.startTimestamp : undefined,
stopTimestamp: existingPlaylist ? existingPlaylist.stopTimestamp : undefined
})
}
this.cd.markForCheck()
}
)
}
openChange (opened: boolean) {
if (opened === false) {
this.isNewPlaylistBlockOpened = false
this.displayOptions = false
}
}
openCreateBlock (event: Event) {
event.preventDefault()
this.isNewPlaylistBlockOpened = true
}
togglePlaylist (event: Event, playlist: PlaylistSummary) {
event.preventDefault()
if (playlist.inPlaylist === true) {
this.removeVideoFromPlaylist(playlist)
} else {
this.addVideoInPlaylist(playlist)
}
playlist.inPlaylist = !playlist.inPlaylist
this.resetOptions()
this.cd.markForCheck()
}
createPlaylist () {
const displayName = this.form.value[ 'displayName' ]
const videoPlaylistCreate: VideoPlaylistCreate = {
displayName,
privacy: VideoPlaylistPrivacy.PRIVATE
}
this.videoPlaylistService.createVideoPlaylist(videoPlaylistCreate).subscribe(
res => {
this.videoPlaylists.push({
id: res.videoPlaylist.id,
displayName,
inPlaylist: false
})
this.isNewPlaylistBlockOpened = false
this.cd.markForCheck()
},
err => this.notifier.error(err.message)
)
}
resetOptions (resetTimestamp = false) {
this.displayOptions = false
this.timestampOptions = {} as any
this.timestampOptions.startTimestampEnabled = false
this.timestampOptions.stopTimestampEnabled = false
if (resetTimestamp) {
this.timestampOptions.startTimestamp = 0
this.timestampOptions.stopTimestamp = this.video.duration
}
}
formatTimestamp (playlist: PlaylistSummary) {
const start = playlist.startTimestamp ? secondsToTime(playlist.startTimestamp) : ''
const stop = playlist.stopTimestamp ? secondsToTime(playlist.stopTimestamp) : ''
return `(${start}-${stop})`
}
private removeVideoFromPlaylist (playlist: PlaylistSummary) {
this.videoPlaylistService.removeVideoFromPlaylist(playlist.id, this.video.id)
.subscribe(
() => {
this.notifier.success(this.i18n('Video removed from {{name}}', { name: playlist.displayName }))
playlist.inPlaylist = false
},
err => {
this.notifier.error(err.message)
playlist.inPlaylist = true
},
() => this.cd.markForCheck()
)
}
private addVideoInPlaylist (playlist: PlaylistSummary) {
const body: VideoPlaylistElementCreate = { videoId: this.video.id }
if (this.timestampOptions.startTimestampEnabled) body.startTimestamp = this.timestampOptions.startTimestamp
if (this.timestampOptions.stopTimestampEnabled) body.stopTimestamp = this.timestampOptions.stopTimestamp
this.videoPlaylistService.addVideoInPlaylist(playlist.id, body)
.subscribe(
() => {
playlist.inPlaylist = true
playlist.startTimestamp = body.startTimestamp
playlist.stopTimestamp = body.stopTimestamp
const message = body.startTimestamp || body.stopTimestamp
? this.i18n('Video added in {{n}} at timestamps {{t}}', { n: playlist.displayName, t: this.formatTimestamp(playlist) })
: this.i18n('Video added in {{n}}', { n: playlist.displayName })
this.notifier.success(message)
},
err => {
this.notifier.error(err.message)
playlist.inPlaylist = false
},
() => this.cd.markForCheck()
)
}
}
|