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d142c7b9 | 1 | import { Component, EventEmitter, Input, Output } from '@angular/core' |
72675ebe | 2 | import { Router } from '@angular/router' |
67ed6552 | 3 | import { AuthService, ComponentPagination, LocalStorageService, Notifier, SessionStorageService, UserService } from '@app/core' |
67ed6552 | 4 | import { VideoPlaylist, VideoPlaylistElement, VideoPlaylistService } from '@app/shared/shared-video-playlist' |
66357162 | 5 | import { peertubeLocalStorage, peertubeSessionStorage } from '@root-helpers/peertube-web-storage' |
d142c7b9 | 6 | import { VideoPlaylistPrivacy } from '@shared/models' |
72675ebe C |
7 | |
8 | @Component({ | |
9 | selector: 'my-video-watch-playlist', | |
10 | templateUrl: './video-watch-playlist.component.html', | |
11 | styleUrls: [ './video-watch-playlist.component.scss' ] | |
12 | }) | |
13 | export class VideoWatchPlaylistComponent { | |
bee29df8 | 14 | static LOCAL_STORAGE_AUTO_PLAY_NEXT_VIDEO_PLAYLIST = 'auto_play_video_playlist' |
88a7f93f | 15 | static SESSION_STORAGE_AUTO_PLAY_NEXT_VIDEO_PLAYLIST = 'loop_playlist' |
bee29df8 | 16 | |
72675ebe C |
17 | @Input() playlist: VideoPlaylist |
18 | ||
d142c7b9 C |
19 | @Output() videoFound = new EventEmitter<string>() |
20 | ||
bfbd9128 | 21 | playlistElements: VideoPlaylistElement[] = [] |
72675ebe C |
22 | playlistPagination: ComponentPagination = { |
23 | currentPage: 1, | |
24 | itemsPerPage: 30, | |
25 | totalItems: null | |
26 | } | |
27 | ||
bee29df8 RK |
28 | autoPlayNextVideoPlaylist: boolean |
29 | autoPlayNextVideoPlaylistSwitchText = '' | |
88a7f93f RK |
30 | loopPlaylist: boolean |
31 | loopPlaylistSwitchText = '' | |
72675ebe | 32 | noPlaylistVideos = false |
d142c7b9 C |
33 | |
34 | currentPlaylistPosition: number | |
72675ebe C |
35 | |
36 | constructor ( | |
bee29df8 | 37 | private userService: UserService, |
72675ebe | 38 | private auth: AuthService, |
bee29df8 | 39 | private notifier: Notifier, |
bfbd9128 | 40 | private videoPlaylist: VideoPlaylistService, |
d3217560 | 41 | private localStorageService: LocalStorageService, |
9df52d66 | 42 | private sessionStorage: SessionStorageService, |
72675ebe | 43 | private router: Router |
bee29df8 | 44 | ) { |
706c5a47 | 45 | // defaults to true |
bee29df8 RK |
46 | this.autoPlayNextVideoPlaylist = this.auth.isLoggedIn() |
47 | ? this.auth.getUser().autoPlayNextVideoPlaylist | |
d3217560 | 48 | : this.localStorageService.getItem(VideoWatchPlaylistComponent.LOCAL_STORAGE_AUTO_PLAY_NEXT_VIDEO_PLAYLIST) !== 'false' |
d142c7b9 | 49 | |
bee29df8 | 50 | this.setAutoPlayNextVideoPlaylistSwitchText() |
88a7f93f | 51 | |
706c5a47 | 52 | // defaults to false |
9df52d66 | 53 | this.loopPlaylist = this.sessionStorage.getItem(VideoWatchPlaylistComponent.SESSION_STORAGE_AUTO_PLAY_NEXT_VIDEO_PLAYLIST) === 'true' |
88a7f93f | 54 | this.setLoopPlaylistSwitchText() |
bee29df8 | 55 | } |
72675ebe | 56 | |
d142c7b9 | 57 | onPlaylistVideosNearOfBottom (position?: number) { |
72675ebe C |
58 | // Last page |
59 | if (this.playlistPagination.totalItems <= (this.playlistPagination.currentPage * this.playlistPagination.itemsPerPage)) return | |
60 | ||
61 | this.playlistPagination.currentPage += 1 | |
d142c7b9 | 62 | this.loadPlaylistElements(this.playlist, false, position) |
72675ebe C |
63 | } |
64 | ||
bfbd9128 C |
65 | onElementRemoved (playlistElement: VideoPlaylistElement) { |
66 | this.playlistElements = this.playlistElements.filter(e => e.id !== playlistElement.id) | |
72675ebe C |
67 | |
68 | this.playlistPagination.totalItems-- | |
69 | } | |
70 | ||
71 | isPlaylistOwned () { | |
1acd784c C |
72 | return this.playlist.isLocal === true && |
73 | this.auth.isLoggedIn() && | |
74 | this.playlist.ownerAccount.name === this.auth.getUser().username | |
72675ebe C |
75 | } |
76 | ||
77 | isUnlistedPlaylist () { | |
78 | return this.playlist.privacy.id === VideoPlaylistPrivacy.UNLISTED | |
79 | } | |
80 | ||
81 | isPrivatePlaylist () { | |
82 | return this.playlist.privacy.id === VideoPlaylistPrivacy.PRIVATE | |
83 | } | |
84 | ||
85 | isPublicPlaylist () { | |
86 | return this.playlist.privacy.id === VideoPlaylistPrivacy.PUBLIC | |
87 | } | |
88 | ||
d142c7b9 | 89 | loadPlaylistElements (playlist: VideoPlaylist, redirectToFirst = false, position?: number) { |
bfbd9128 | 90 | this.videoPlaylist.getPlaylistVideos(playlist.uuid, this.playlistPagination) |
93cae479 | 91 | .subscribe(({ total, data }) => { |
bfbd9128 | 92 | this.playlistElements = this.playlistElements.concat(data) |
93cae479 | 93 | this.playlistPagination.totalItems = total |
72675ebe | 94 | |
d142c7b9 C |
95 | const firstAvailableVideo = this.playlistElements.find(e => !!e.video) |
96 | if (!firstAvailableVideo) { | |
72675ebe C |
97 | this.noPlaylistVideos = true |
98 | return | |
99 | } | |
100 | ||
d142c7b9 | 101 | if (position) this.updatePlaylistIndex(position) |
72675ebe C |
102 | |
103 | if (redirectToFirst) { | |
104 | const extras = { | |
f1d9b2d6 | 105 | queryParams: { |
d142c7b9 C |
106 | start: firstAvailableVideo.startTimestamp, |
107 | stop: firstAvailableVideo.stopTimestamp, | |
108 | playlistPosition: firstAvailableVideo.position | |
f1d9b2d6 | 109 | }, |
72675ebe C |
110 | replaceUrl: true |
111 | } | |
112 | this.router.navigate([], extras) | |
113 | } | |
114 | }) | |
115 | } | |
116 | ||
d142c7b9 C |
117 | updatePlaylistIndex (position: number) { |
118 | if (this.playlistElements.length === 0 || !position) return | |
72675ebe | 119 | |
e771e82d FC |
120 | // Handle the reverse index |
121 | if (position < 0) position = this.playlist.videosLength + position + 1 | |
122 | ||
bfbd9128 | 123 | for (const playlistElement of this.playlistElements) { |
d142c7b9 C |
124 | // >= if the previous videos were not valid |
125 | if (playlistElement.video && playlistElement.position >= position) { | |
bfbd9128 | 126 | this.currentPlaylistPosition = playlistElement.position |
d142c7b9 C |
127 | |
128 | this.videoFound.emit(playlistElement.video.uuid) | |
129 | ||
130 | setTimeout(() => { | |
131 | document.querySelector('.element-' + this.currentPlaylistPosition).scrollIntoView(false) | |
c894a1ea | 132 | }) |
d142c7b9 | 133 | |
72675ebe C |
134 | return |
135 | } | |
136 | } | |
137 | ||
138 | // Load more videos to find our video | |
d142c7b9 | 139 | this.onPlaylistVideosNearOfBottom(position) |
72675ebe C |
140 | } |
141 | ||
33d21a9b | 142 | navigateToPreviousPlaylistVideo () { |
fd78d2e2 | 143 | const previous = this.findPlaylistVideo(this.currentPlaylistPosition - 1, 'previous') |
33d21a9b P |
144 | if (!previous) return |
145 | ||
146 | const start = previous.startTimestamp | |
147 | const stop = previous.stopTimestamp | |
9df52d66 | 148 | this.router.navigate([], { queryParams: { playlistPosition: previous.position, start, stop } }) |
33d21a9b P |
149 | } |
150 | ||
fd78d2e2 C |
151 | findPlaylistVideo (position: number, type: 'previous' | 'next'): VideoPlaylistElement { |
152 | if ( | |
153 | (type === 'next' && position > this.playlistPagination.totalItems) || | |
154 | (type === 'previous' && position < 1) | |
155 | ) { | |
156 | // End of the playlist: end the recursion if we're not in the loop mode | |
157 | if (!this.loopPlaylist) return | |
158 | ||
159 | // Loop mode | |
160 | position = type === 'previous' | |
161 | ? this.playlistPagination.totalItems | |
162 | : 1 | |
706c5a47 RK |
163 | } |
164 | ||
fd78d2e2 | 165 | const found = this.playlistElements.find(e => e.position === position) |
9df52d66 | 166 | if (found?.video) return found |
bfbd9128 | 167 | |
fd78d2e2 C |
168 | const newPosition = type === 'previous' |
169 | ? position - 1 | |
170 | : position + 1 | |
706c5a47 | 171 | |
fd78d2e2 | 172 | return this.findPlaylistVideo(newPosition, type) |
706c5a47 RK |
173 | } |
174 | ||
175 | navigateToNextPlaylistVideo () { | |
fd78d2e2 | 176 | const next = this.findPlaylistVideo(this.currentPlaylistPosition + 1, 'next') |
706c5a47 | 177 | if (!next) return |
d142c7b9 | 178 | |
706c5a47 RK |
179 | const start = next.startTimestamp |
180 | const stop = next.stopTimestamp | |
9df52d66 | 181 | this.router.navigate([], { queryParams: { playlistPosition: next.position, start, stop } }) |
72675ebe | 182 | } |
bee29df8 RK |
183 | |
184 | switchAutoPlayNextVideoPlaylist () { | |
185 | this.autoPlayNextVideoPlaylist = !this.autoPlayNextVideoPlaylist | |
186 | this.setAutoPlayNextVideoPlaylistSwitchText() | |
187 | ||
188 | peertubeLocalStorage.setItem( | |
189 | VideoWatchPlaylistComponent.LOCAL_STORAGE_AUTO_PLAY_NEXT_VIDEO_PLAYLIST, | |
190 | this.autoPlayNextVideoPlaylist.toString() | |
191 | ) | |
192 | ||
193 | if (this.auth.isLoggedIn()) { | |
194 | const details = { | |
195 | autoPlayNextVideoPlaylist: this.autoPlayNextVideoPlaylist | |
196 | } | |
197 | ||
1378c0d3 C |
198 | this.userService.updateMyProfile(details) |
199 | .subscribe({ | |
200 | next: () => { | |
201 | this.auth.refreshUserInformation() | |
202 | }, | |
203 | ||
204 | error: err => this.notifier.error(err.message) | |
205 | }) | |
bee29df8 RK |
206 | } |
207 | } | |
208 | ||
88a7f93f RK |
209 | switchLoopPlaylist () { |
210 | this.loopPlaylist = !this.loopPlaylist | |
211 | this.setLoopPlaylistSwitchText() | |
212 | ||
213 | peertubeSessionStorage.setItem( | |
214 | VideoWatchPlaylistComponent.SESSION_STORAGE_AUTO_PLAY_NEXT_VIDEO_PLAYLIST, | |
215 | this.loopPlaylist.toString() | |
216 | ) | |
217 | } | |
218 | ||
bee29df8 | 219 | private setAutoPlayNextVideoPlaylistSwitchText () { |
88a7f93f | 220 | this.autoPlayNextVideoPlaylistSwitchText = this.autoPlayNextVideoPlaylist |
66357162 C |
221 | ? $localize`Stop autoplaying next video` |
222 | : $localize`Autoplay next video` | |
88a7f93f RK |
223 | } |
224 | ||
225 | private setLoopPlaylistSwitchText () { | |
226 | this.loopPlaylistSwitchText = this.loopPlaylist | |
66357162 C |
227 | ? $localize`Stop looping playlist videos` |
228 | : $localize`Loop playlist videos` | |
bee29df8 | 229 | } |
72675ebe | 230 | } |