]>
Commit | Line | Data |
---|---|---|
1 | import { Component, Input } from '@angular/core' | |
2 | import { VideoPlaylist } from '@app/shared/video-playlist/video-playlist.model' | |
3 | import { ComponentPagination } from '@app/shared/rest/component-pagination.model' | |
4 | import { VideoDetails, VideoPlaylistPrivacy } from '@shared/models' | |
5 | import { Router } from '@angular/router' | |
6 | import { UserService } from '@app/shared' | |
7 | import { AuthService, Notifier } from '@app/core' | |
8 | import { VideoPlaylistService } from '@app/shared/video-playlist/video-playlist.service' | |
9 | import { VideoPlaylistElement } from '@app/shared/video-playlist/video-playlist-element.model' | |
10 | import { peertubeLocalStorage, peertubeSessionStorage } from '@app/shared/misc/peertube-web-storage' | |
11 | import { I18n } from '@ngx-translate/i18n-polyfill' | |
12 | import { SessionStorageService, LocalStorageService } from '@app/shared/misc/storage.service' | |
13 | ||
14 | @Component({ | |
15 | selector: 'my-video-watch-playlist', | |
16 | templateUrl: './video-watch-playlist.component.html', | |
17 | styleUrls: [ './video-watch-playlist.component.scss' ] | |
18 | }) | |
19 | export class VideoWatchPlaylistComponent { | |
20 | static LOCAL_STORAGE_AUTO_PLAY_NEXT_VIDEO_PLAYLIST = 'auto_play_video_playlist' | |
21 | static SESSION_STORAGE_AUTO_PLAY_NEXT_VIDEO_PLAYLIST = 'loop_playlist' | |
22 | ||
23 | @Input() video: VideoDetails | |
24 | @Input() playlist: VideoPlaylist | |
25 | ||
26 | playlistElements: VideoPlaylistElement[] = [] | |
27 | playlistPagination: ComponentPagination = { | |
28 | currentPage: 1, | |
29 | itemsPerPage: 30, | |
30 | totalItems: null | |
31 | } | |
32 | ||
33 | autoPlayNextVideoPlaylist: boolean | |
34 | autoPlayNextVideoPlaylistSwitchText = '' | |
35 | loopPlaylist: boolean | |
36 | loopPlaylistSwitchText = '' | |
37 | noPlaylistVideos = false | |
38 | currentPlaylistPosition = 1 | |
39 | ||
40 | constructor ( | |
41 | private userService: UserService, | |
42 | private auth: AuthService, | |
43 | private notifier: Notifier, | |
44 | private i18n: I18n, | |
45 | private videoPlaylist: VideoPlaylistService, | |
46 | private localStorageService: LocalStorageService, | |
47 | private sessionStorageService: SessionStorageService, | |
48 | private router: Router | |
49 | ) { | |
50 | // defaults to true | |
51 | this.autoPlayNextVideoPlaylist = this.auth.isLoggedIn() | |
52 | ? this.auth.getUser().autoPlayNextVideoPlaylist | |
53 | : this.localStorageService.getItem(VideoWatchPlaylistComponent.LOCAL_STORAGE_AUTO_PLAY_NEXT_VIDEO_PLAYLIST) !== 'false' | |
54 | this.setAutoPlayNextVideoPlaylistSwitchText() | |
55 | ||
56 | // defaults to false | |
57 | this.loopPlaylist = this.sessionStorageService.getItem(VideoWatchPlaylistComponent.SESSION_STORAGE_AUTO_PLAY_NEXT_VIDEO_PLAYLIST) === 'true' | |
58 | this.setLoopPlaylistSwitchText() | |
59 | } | |
60 | ||
61 | onPlaylistVideosNearOfBottom () { | |
62 | // Last page | |
63 | if (this.playlistPagination.totalItems <= (this.playlistPagination.currentPage * this.playlistPagination.itemsPerPage)) return | |
64 | ||
65 | this.playlistPagination.currentPage += 1 | |
66 | this.loadPlaylistElements(this.playlist,false) | |
67 | } | |
68 | ||
69 | onElementRemoved (playlistElement: VideoPlaylistElement) { | |
70 | this.playlistElements = this.playlistElements.filter(e => e.id !== playlistElement.id) | |
71 | ||
72 | this.playlistPagination.totalItems-- | |
73 | } | |
74 | ||
75 | isPlaylistOwned () { | |
76 | return this.playlist.isLocal === true && | |
77 | this.auth.isLoggedIn() && | |
78 | this.playlist.ownerAccount.name === this.auth.getUser().username | |
79 | } | |
80 | ||
81 | isUnlistedPlaylist () { | |
82 | return this.playlist.privacy.id === VideoPlaylistPrivacy.UNLISTED | |
83 | } | |
84 | ||
85 | isPrivatePlaylist () { | |
86 | return this.playlist.privacy.id === VideoPlaylistPrivacy.PRIVATE | |
87 | } | |
88 | ||
89 | isPublicPlaylist () { | |
90 | return this.playlist.privacy.id === VideoPlaylistPrivacy.PUBLIC | |
91 | } | |
92 | ||
93 | loadPlaylistElements (playlist: VideoPlaylist, redirectToFirst = false) { | |
94 | this.videoPlaylist.getPlaylistVideos(playlist.uuid, this.playlistPagination) | |
95 | .subscribe(({ total, data }) => { | |
96 | this.playlistElements = this.playlistElements.concat(data) | |
97 | this.playlistPagination.totalItems = total | |
98 | ||
99 | const firstAvailableVideos = this.playlistElements.find(e => !!e.video) | |
100 | if (!firstAvailableVideos) { | |
101 | this.noPlaylistVideos = true | |
102 | return | |
103 | } | |
104 | ||
105 | this.updatePlaylistIndex(this.video) | |
106 | ||
107 | if (redirectToFirst) { | |
108 | const extras = { | |
109 | queryParams: { | |
110 | start: firstAvailableVideos.startTimestamp, | |
111 | stop: firstAvailableVideos.stopTimestamp, | |
112 | videoId: firstAvailableVideos.video.uuid | |
113 | }, | |
114 | replaceUrl: true | |
115 | } | |
116 | this.router.navigate([], extras) | |
117 | } | |
118 | }) | |
119 | } | |
120 | ||
121 | updatePlaylistIndex (video: VideoDetails) { | |
122 | if (this.playlistElements.length === 0 || !video) return | |
123 | ||
124 | for (const playlistElement of this.playlistElements) { | |
125 | if (playlistElement.video && playlistElement.video.id === video.id) { | |
126 | this.currentPlaylistPosition = playlistElement.position | |
127 | return | |
128 | } | |
129 | } | |
130 | ||
131 | // Load more videos to find our video | |
132 | this.onPlaylistVideosNearOfBottom() | |
133 | } | |
134 | ||
135 | findNextPlaylistVideo (position = this.currentPlaylistPosition): VideoPlaylistElement { | |
136 | if (this.currentPlaylistPosition >= this.playlistPagination.totalItems) { | |
137 | // we have reached the end of the playlist: either loop or stop | |
138 | if (this.loopPlaylist) { | |
139 | this.currentPlaylistPosition = position = 0 | |
140 | } else { | |
141 | return | |
142 | } | |
143 | } | |
144 | ||
145 | const next = this.playlistElements.find(e => e.position === position) | |
146 | ||
147 | if (!next || !next.video) { | |
148 | return this.findNextPlaylistVideo(position + 1) | |
149 | } | |
150 | ||
151 | return next | |
152 | } | |
153 | ||
154 | navigateToNextPlaylistVideo () { | |
155 | const next = this.findNextPlaylistVideo(this.currentPlaylistPosition + 1) | |
156 | if (!next) return | |
157 | const start = next.startTimestamp | |
158 | const stop = next.stopTimestamp | |
159 | this.router.navigate([],{ queryParams: { videoId: next.video.uuid, start, stop } }) | |
160 | } | |
161 | ||
162 | switchAutoPlayNextVideoPlaylist () { | |
163 | this.autoPlayNextVideoPlaylist = !this.autoPlayNextVideoPlaylist | |
164 | this.setAutoPlayNextVideoPlaylistSwitchText() | |
165 | ||
166 | peertubeLocalStorage.setItem( | |
167 | VideoWatchPlaylistComponent.LOCAL_STORAGE_AUTO_PLAY_NEXT_VIDEO_PLAYLIST, | |
168 | this.autoPlayNextVideoPlaylist.toString() | |
169 | ) | |
170 | ||
171 | if (this.auth.isLoggedIn()) { | |
172 | const details = { | |
173 | autoPlayNextVideoPlaylist: this.autoPlayNextVideoPlaylist | |
174 | } | |
175 | ||
176 | this.userService.updateMyProfile(details).subscribe( | |
177 | () => { | |
178 | this.auth.refreshUserInformation() | |
179 | }, | |
180 | err => this.notifier.error(err.message) | |
181 | ) | |
182 | } | |
183 | } | |
184 | ||
185 | switchLoopPlaylist () { | |
186 | this.loopPlaylist = !this.loopPlaylist | |
187 | this.setLoopPlaylistSwitchText() | |
188 | ||
189 | peertubeSessionStorage.setItem( | |
190 | VideoWatchPlaylistComponent.SESSION_STORAGE_AUTO_PLAY_NEXT_VIDEO_PLAYLIST, | |
191 | this.loopPlaylist.toString() | |
192 | ) | |
193 | } | |
194 | ||
195 | private setAutoPlayNextVideoPlaylistSwitchText () { | |
196 | this.autoPlayNextVideoPlaylistSwitchText = this.autoPlayNextVideoPlaylist | |
197 | ? this.i18n('Stop autoplaying next video') | |
198 | : this.i18n('Autoplay next video') | |
199 | } | |
200 | ||
201 | private setLoopPlaylistSwitchText () { | |
202 | this.loopPlaylistSwitchText = this.loopPlaylist | |
203 | ? this.i18n('Stop looping playlist videos') | |
204 | : this.i18n('Loop playlist videos') | |
205 | } | |
206 | } |