diff options
Diffstat (limited to 'client/src/app/+videos/+video-watch/video-watch-playlist.component.ts')
-rw-r--r-- | client/src/app/+videos/+video-watch/video-watch-playlist.component.ts | 201 |
1 files changed, 201 insertions, 0 deletions
diff --git a/client/src/app/+videos/+video-watch/video-watch-playlist.component.ts b/client/src/app/+videos/+video-watch/video-watch-playlist.component.ts new file mode 100644 index 000000000..2c21be643 --- /dev/null +++ b/client/src/app/+videos/+video-watch/video-watch-playlist.component.ts | |||
@@ -0,0 +1,201 @@ | |||
1 | import { Component, Input } from '@angular/core' | ||
2 | import { Router } from '@angular/router' | ||
3 | import { AuthService, ComponentPagination, LocalStorageService, Notifier, SessionStorageService, UserService } from '@app/core' | ||
4 | import { peertubeLocalStorage, peertubeSessionStorage } from '@app/helpers/peertube-web-storage' | ||
5 | import { VideoPlaylist, VideoPlaylistElement, VideoPlaylistService } from '@app/shared/shared-video-playlist' | ||
6 | import { I18n } from '@ngx-translate/i18n-polyfill' | ||
7 | import { VideoDetails, VideoPlaylistPrivacy } from '@shared/models' | ||
8 | |||
9 | @Component({ | ||
10 | selector: 'my-video-watch-playlist', | ||
11 | templateUrl: './video-watch-playlist.component.html', | ||
12 | styleUrls: [ './video-watch-playlist.component.scss' ] | ||
13 | }) | ||
14 | export class VideoWatchPlaylistComponent { | ||
15 | static LOCAL_STORAGE_AUTO_PLAY_NEXT_VIDEO_PLAYLIST = 'auto_play_video_playlist' | ||
16 | static SESSION_STORAGE_AUTO_PLAY_NEXT_VIDEO_PLAYLIST = 'loop_playlist' | ||
17 | |||
18 | @Input() video: VideoDetails | ||
19 | @Input() playlist: VideoPlaylist | ||
20 | |||
21 | playlistElements: VideoPlaylistElement[] = [] | ||
22 | playlistPagination: ComponentPagination = { | ||
23 | currentPage: 1, | ||
24 | itemsPerPage: 30, | ||
25 | totalItems: null | ||
26 | } | ||
27 | |||
28 | autoPlayNextVideoPlaylist: boolean | ||
29 | autoPlayNextVideoPlaylistSwitchText = '' | ||
30 | loopPlaylist: boolean | ||
31 | loopPlaylistSwitchText = '' | ||
32 | noPlaylistVideos = false | ||
33 | currentPlaylistPosition = 1 | ||
34 | |||
35 | constructor ( | ||
36 | private userService: UserService, | ||
37 | private auth: AuthService, | ||
38 | private notifier: Notifier, | ||
39 | private i18n: I18n, | ||
40 | private videoPlaylist: VideoPlaylistService, | ||
41 | private localStorageService: LocalStorageService, | ||
42 | private sessionStorageService: SessionStorageService, | ||
43 | private router: Router | ||
44 | ) { | ||
45 | // defaults to true | ||
46 | this.autoPlayNextVideoPlaylist = this.auth.isLoggedIn() | ||
47 | ? this.auth.getUser().autoPlayNextVideoPlaylist | ||
48 | : this.localStorageService.getItem(VideoWatchPlaylistComponent.LOCAL_STORAGE_AUTO_PLAY_NEXT_VIDEO_PLAYLIST) !== 'false' | ||
49 | this.setAutoPlayNextVideoPlaylistSwitchText() | ||
50 | |||
51 | // defaults to false | ||
52 | this.loopPlaylist = this.sessionStorageService.getItem(VideoWatchPlaylistComponent.SESSION_STORAGE_AUTO_PLAY_NEXT_VIDEO_PLAYLIST) === 'true' | ||
53 | this.setLoopPlaylistSwitchText() | ||
54 | } | ||
55 | |||
56 | onPlaylistVideosNearOfBottom () { | ||
57 | // Last page | ||
58 | if (this.playlistPagination.totalItems <= (this.playlistPagination.currentPage * this.playlistPagination.itemsPerPage)) return | ||
59 | |||
60 | this.playlistPagination.currentPage += 1 | ||
61 | this.loadPlaylistElements(this.playlist,false) | ||
62 | } | ||
63 | |||
64 | onElementRemoved (playlistElement: VideoPlaylistElement) { | ||
65 | this.playlistElements = this.playlistElements.filter(e => e.id !== playlistElement.id) | ||
66 | |||
67 | this.playlistPagination.totalItems-- | ||
68 | } | ||
69 | |||
70 | isPlaylistOwned () { | ||
71 | return this.playlist.isLocal === true && | ||
72 | this.auth.isLoggedIn() && | ||
73 | this.playlist.ownerAccount.name === this.auth.getUser().username | ||
74 | } | ||
75 | |||
76 | isUnlistedPlaylist () { | ||
77 | return this.playlist.privacy.id === VideoPlaylistPrivacy.UNLISTED | ||
78 | } | ||
79 | |||
80 | isPrivatePlaylist () { | ||
81 | return this.playlist.privacy.id === VideoPlaylistPrivacy.PRIVATE | ||
82 | } | ||
83 | |||
84 | isPublicPlaylist () { | ||
85 | return this.playlist.privacy.id === VideoPlaylistPrivacy.PUBLIC | ||
86 | } | ||
87 | |||
88 | loadPlaylistElements (playlist: VideoPlaylist, redirectToFirst = false) { | ||
89 | this.videoPlaylist.getPlaylistVideos(playlist.uuid, this.playlistPagination) | ||
90 | .subscribe(({ total, data }) => { | ||
91 | this.playlistElements = this.playlistElements.concat(data) | ||
92 | this.playlistPagination.totalItems = total | ||
93 | |||
94 | const firstAvailableVideos = this.playlistElements.find(e => !!e.video) | ||
95 | if (!firstAvailableVideos) { | ||
96 | this.noPlaylistVideos = true | ||
97 | return | ||
98 | } | ||
99 | |||
100 | this.updatePlaylistIndex(this.video) | ||
101 | |||
102 | if (redirectToFirst) { | ||
103 | const extras = { | ||
104 | queryParams: { | ||
105 | start: firstAvailableVideos.startTimestamp, | ||
106 | stop: firstAvailableVideos.stopTimestamp, | ||
107 | videoId: firstAvailableVideos.video.uuid | ||
108 | }, | ||
109 | replaceUrl: true | ||
110 | } | ||
111 | this.router.navigate([], extras) | ||
112 | } | ||
113 | }) | ||
114 | } | ||
115 | |||
116 | updatePlaylistIndex (video: VideoDetails) { | ||
117 | if (this.playlistElements.length === 0 || !video) return | ||
118 | |||
119 | for (const playlistElement of this.playlistElements) { | ||
120 | if (playlistElement.video && playlistElement.video.id === video.id) { | ||
121 | this.currentPlaylistPosition = playlistElement.position | ||
122 | return | ||
123 | } | ||
124 | } | ||
125 | |||
126 | // Load more videos to find our video | ||
127 | this.onPlaylistVideosNearOfBottom() | ||
128 | } | ||
129 | |||
130 | findNextPlaylistVideo (position = this.currentPlaylistPosition): VideoPlaylistElement { | ||
131 | if (this.currentPlaylistPosition >= this.playlistPagination.totalItems) { | ||
132 | // we have reached the end of the playlist: either loop or stop | ||
133 | if (this.loopPlaylist) { | ||
134 | this.currentPlaylistPosition = position = 0 | ||
135 | } else { | ||
136 | return | ||
137 | } | ||
138 | } | ||
139 | |||
140 | const next = this.playlistElements.find(e => e.position === position) | ||
141 | |||
142 | if (!next || !next.video) { | ||
143 | return this.findNextPlaylistVideo(position + 1) | ||
144 | } | ||
145 | |||
146 | return next | ||
147 | } | ||
148 | |||
149 | navigateToNextPlaylistVideo () { | ||
150 | const next = this.findNextPlaylistVideo(this.currentPlaylistPosition + 1) | ||
151 | if (!next) return | ||
152 | const start = next.startTimestamp | ||
153 | const stop = next.stopTimestamp | ||
154 | this.router.navigate([],{ queryParams: { videoId: next.video.uuid, start, stop } }) | ||
155 | } | ||
156 | |||
157 | switchAutoPlayNextVideoPlaylist () { | ||
158 | this.autoPlayNextVideoPlaylist = !this.autoPlayNextVideoPlaylist | ||
159 | this.setAutoPlayNextVideoPlaylistSwitchText() | ||
160 | |||
161 | peertubeLocalStorage.setItem( | ||
162 | VideoWatchPlaylistComponent.LOCAL_STORAGE_AUTO_PLAY_NEXT_VIDEO_PLAYLIST, | ||
163 | this.autoPlayNextVideoPlaylist.toString() | ||
164 | ) | ||
165 | |||
166 | if (this.auth.isLoggedIn()) { | ||
167 | const details = { | ||
168 | autoPlayNextVideoPlaylist: this.autoPlayNextVideoPlaylist | ||
169 | } | ||
170 | |||
171 | this.userService.updateMyProfile(details).subscribe( | ||
172 | () => { | ||
173 | this.auth.refreshUserInformation() | ||
174 | }, | ||
175 | err => this.notifier.error(err.message) | ||
176 | ) | ||
177 | } | ||
178 | } | ||
179 | |||
180 | switchLoopPlaylist () { | ||
181 | this.loopPlaylist = !this.loopPlaylist | ||
182 | this.setLoopPlaylistSwitchText() | ||
183 | |||
184 | peertubeSessionStorage.setItem( | ||
185 | VideoWatchPlaylistComponent.SESSION_STORAGE_AUTO_PLAY_NEXT_VIDEO_PLAYLIST, | ||
186 | this.loopPlaylist.toString() | ||
187 | ) | ||
188 | } | ||
189 | |||
190 | private setAutoPlayNextVideoPlaylistSwitchText () { | ||
191 | this.autoPlayNextVideoPlaylistSwitchText = this.autoPlayNextVideoPlaylist | ||
192 | ? this.i18n('Stop autoplaying next video') | ||
193 | : this.i18n('Autoplay next video') | ||
194 | } | ||
195 | |||
196 | private setLoopPlaylistSwitchText () { | ||
197 | this.loopPlaylistSwitchText = this.loopPlaylist | ||
198 | ? this.i18n('Stop looping playlist videos') | ||
199 | : this.i18n('Loop playlist videos') | ||
200 | } | ||
201 | } | ||