aboutsummaryrefslogtreecommitdiffhomepage
path: root/client/src/app/shared/video-playlist/video-add-to-playlist.component.ts
blob: 705f62404daf3c2586d8d582d6c6077d8b6f1540 (plain) (blame)
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
import { Component, Input, OnInit } 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'
})
export class VideoAddToPlaylistComponent extends FormReactive implements OnInit {
  @Input() video: Video
  @Input() currentVideoTimestamp: number

  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
  ) {
    super()
  }

  get user () {
    return this.authService.getUser()
  }

  ngOnInit () {
    this.resetOptions(true)

    this.buildForm({
      displayName: this.videoPlaylistValidatorsService.VIDEO_PLAYLIST_DISPLAY_NAME
    })

    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
            })
          }
        }
      )
  }

  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()
  }

  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
      },

      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
          }
        )
  }

  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
        }
      )
  }
}