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d142c7b9 | 1 | import { Component, EventEmitter, Input, Output } from '@angular/core' |
72675ebe | 2 | import { Router } from '@angular/router' |
a9bfa85d | 3 | import { AuthService, ComponentPagination, HooksService, Notifier, SessionStorageService, UserService } from '@app/core' |
19e7a900 | 4 | import { isInViewport } from '@app/helpers' |
67ed6552 | 5 | import { VideoPlaylist, VideoPlaylistElement, VideoPlaylistService } from '@app/shared/shared-video-playlist' |
a9bfa85d | 6 | import { getBoolOrDefault } from '@root-helpers/local-storage-utils' |
19e7a900 | 7 | import { peertubeSessionStorage } from '@root-helpers/peertube-web-storage' |
d142c7b9 | 8 | import { VideoPlaylistPrivacy } from '@shared/models' |
72675ebe C |
9 | |
10 | @Component({ | |
11 | selector: 'my-video-watch-playlist', | |
12 | templateUrl: './video-watch-playlist.component.html', | |
13 | styleUrls: [ './video-watch-playlist.component.scss' ] | |
14 | }) | |
15 | export class VideoWatchPlaylistComponent { | |
a9bfa85d | 16 | static SESSION_STORAGE_LOOP_PLAYLIST = 'loop_playlist' |
bee29df8 | 17 | |
72675ebe C |
18 | @Input() playlist: VideoPlaylist |
19 | ||
d142c7b9 | 20 | @Output() videoFound = new EventEmitter<string>() |
5a2f775a | 21 | @Output() noVideoFound = new EventEmitter<void>() |
d142c7b9 | 22 | |
bfbd9128 | 23 | playlistElements: VideoPlaylistElement[] = [] |
72675ebe C |
24 | playlistPagination: ComponentPagination = { |
25 | currentPage: 1, | |
26 | itemsPerPage: 30, | |
27 | totalItems: null | |
28 | } | |
29 | ||
bee29df8 RK |
30 | autoPlayNextVideoPlaylist: boolean |
31 | autoPlayNextVideoPlaylistSwitchText = '' | |
5a2f775a | 32 | |
88a7f93f RK |
33 | loopPlaylist: boolean |
34 | loopPlaylistSwitchText = '' | |
d142c7b9 | 35 | |
5a2f775a | 36 | noPlaylistVideos = false |
d142c7b9 | 37 | currentPlaylistPosition: number |
72675ebe C |
38 | |
39 | constructor ( | |
c3bb0441 | 40 | private hooks: HooksService, |
bee29df8 | 41 | private userService: UserService, |
72675ebe | 42 | private auth: AuthService, |
bee29df8 | 43 | private notifier: Notifier, |
bfbd9128 | 44 | private videoPlaylist: VideoPlaylistService, |
9df52d66 | 45 | private sessionStorage: SessionStorageService, |
72675ebe | 46 | private router: Router |
bee29df8 | 47 | ) { |
a9bfa85d C |
48 | this.userService.getAnonymousOrLoggedUser() |
49 | .subscribe(user => this.autoPlayNextVideoPlaylist = user.autoPlayNextVideoPlaylist) | |
d142c7b9 | 50 | |
bee29df8 | 51 | this.setAutoPlayNextVideoPlaylistSwitchText() |
88a7f93f | 52 | |
a9bfa85d | 53 | this.loopPlaylist = getBoolOrDefault(this.sessionStorage.getItem(VideoWatchPlaylistComponent.SESSION_STORAGE_LOOP_PLAYLIST), false) |
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) { |
c3bb0441 | 90 | const obs = this.hooks.wrapObsFun( |
91 | this.videoPlaylist.getPlaylistVideos.bind(this.videoPlaylist), | |
92 | { videoPlaylistId: playlist.uuid, componentPagination: this.playlistPagination }, | |
93 | 'video-watch', | |
94 | 'filter:api.video-watch.video-playlist-elements.get.params', | |
95 | 'filter:api.video-watch.video-playlist-elements.get.result' | |
96 | ) | |
97 | ||
98 | obs.subscribe(({ total, data: playlistElements }) => { | |
99 | this.playlistElements = this.playlistElements.concat(playlistElements) | |
100 | this.playlistPagination.totalItems = total | |
101 | ||
102 | const firstAvailableVideo = this.playlistElements.find(e => !!e.video) | |
103 | if (!firstAvailableVideo) { | |
104 | this.noPlaylistVideos = true | |
5a2f775a | 105 | this.noVideoFound.emit() |
c3bb0441 | 106 | return |
107 | } | |
108 | ||
109 | if (position) this.updatePlaylistIndex(position) | |
110 | ||
111 | if (redirectToFirst) { | |
112 | const extras = { | |
113 | queryParams: { | |
114 | start: firstAvailableVideo.startTimestamp, | |
115 | stop: firstAvailableVideo.stopTimestamp, | |
116 | playlistPosition: firstAvailableVideo.position | |
117 | }, | |
118 | replaceUrl: true | |
119 | } | |
120 | this.router.navigate([], extras) | |
121 | } | |
122 | }) | |
72675ebe C |
123 | } |
124 | ||
d142c7b9 C |
125 | updatePlaylistIndex (position: number) { |
126 | if (this.playlistElements.length === 0 || !position) return | |
72675ebe | 127 | |
e771e82d FC |
128 | // Handle the reverse index |
129 | if (position < 0) position = this.playlist.videosLength + position + 1 | |
130 | ||
bfbd9128 | 131 | for (const playlistElement of this.playlistElements) { |
d142c7b9 C |
132 | // >= if the previous videos were not valid |
133 | if (playlistElement.video && playlistElement.position >= position) { | |
bfbd9128 | 134 | this.currentPlaylistPosition = playlistElement.position |
d142c7b9 C |
135 | |
136 | this.videoFound.emit(playlistElement.video.uuid) | |
137 | ||
138 | setTimeout(() => { | |
19e7a900 C |
139 | const element = document.querySelector<HTMLElement>('.element-' + this.currentPlaylistPosition) |
140 | const container = document.querySelector<HTMLElement>('.playlist') | |
141 | ||
142 | if (isInViewport(element, container)) return | |
143 | ||
144 | container.scrollTop = element.offsetTop | |
c894a1ea | 145 | }) |
d142c7b9 | 146 | |
72675ebe C |
147 | return |
148 | } | |
149 | } | |
150 | ||
151 | // Load more videos to find our video | |
d142c7b9 | 152 | this.onPlaylistVideosNearOfBottom(position) |
72675ebe C |
153 | } |
154 | ||
a5a79d15 C |
155 | hasPreviousVideo () { |
156 | return !!this.findPlaylistVideo(this.currentPlaylistPosition - 1, 'previous') | |
157 | } | |
158 | ||
159 | hasNextVideo () { | |
160 | return !!this.findPlaylistVideo(this.currentPlaylistPosition + 1, 'next') | |
161 | } | |
162 | ||
33d21a9b | 163 | navigateToPreviousPlaylistVideo () { |
fd78d2e2 | 164 | const previous = this.findPlaylistVideo(this.currentPlaylistPosition - 1, 'previous') |
33d21a9b P |
165 | if (!previous) return |
166 | ||
167 | const start = previous.startTimestamp | |
168 | const stop = previous.stopTimestamp | |
9df52d66 | 169 | this.router.navigate([], { queryParams: { playlistPosition: previous.position, start, stop } }) |
33d21a9b P |
170 | } |
171 | ||
fd78d2e2 C |
172 | findPlaylistVideo (position: number, type: 'previous' | 'next'): VideoPlaylistElement { |
173 | if ( | |
174 | (type === 'next' && position > this.playlistPagination.totalItems) || | |
175 | (type === 'previous' && position < 1) | |
176 | ) { | |
177 | // End of the playlist: end the recursion if we're not in the loop mode | |
178 | if (!this.loopPlaylist) return | |
179 | ||
180 | // Loop mode | |
181 | position = type === 'previous' | |
182 | ? this.playlistPagination.totalItems | |
183 | : 1 | |
706c5a47 RK |
184 | } |
185 | ||
fd78d2e2 | 186 | const found = this.playlistElements.find(e => e.position === position) |
9df52d66 | 187 | if (found?.video) return found |
bfbd9128 | 188 | |
fd78d2e2 C |
189 | const newPosition = type === 'previous' |
190 | ? position - 1 | |
191 | : position + 1 | |
706c5a47 | 192 | |
fd78d2e2 | 193 | return this.findPlaylistVideo(newPosition, type) |
706c5a47 RK |
194 | } |
195 | ||
196 | navigateToNextPlaylistVideo () { | |
fd78d2e2 | 197 | const next = this.findPlaylistVideo(this.currentPlaylistPosition + 1, 'next') |
706c5a47 | 198 | if (!next) return |
d142c7b9 | 199 | |
706c5a47 RK |
200 | const start = next.startTimestamp |
201 | const stop = next.stopTimestamp | |
9df52d66 | 202 | this.router.navigate([], { queryParams: { playlistPosition: next.position, start, stop } }) |
72675ebe | 203 | } |
bee29df8 RK |
204 | |
205 | switchAutoPlayNextVideoPlaylist () { | |
206 | this.autoPlayNextVideoPlaylist = !this.autoPlayNextVideoPlaylist | |
207 | this.setAutoPlayNextVideoPlaylistSwitchText() | |
208 | ||
a9bfa85d | 209 | const details = { autoPlayNextVideoPlaylist: this.autoPlayNextVideoPlaylist } |
bee29df8 RK |
210 | |
211 | if (this.auth.isLoggedIn()) { | |
1378c0d3 C |
212 | this.userService.updateMyProfile(details) |
213 | .subscribe({ | |
214 | next: () => { | |
215 | this.auth.refreshUserInformation() | |
216 | }, | |
217 | ||
218 | error: err => this.notifier.error(err.message) | |
219 | }) | |
a9bfa85d C |
220 | } else { |
221 | this.userService.updateMyAnonymousProfile(details) | |
bee29df8 RK |
222 | } |
223 | } | |
224 | ||
88a7f93f RK |
225 | switchLoopPlaylist () { |
226 | this.loopPlaylist = !this.loopPlaylist | |
227 | this.setLoopPlaylistSwitchText() | |
228 | ||
229 | peertubeSessionStorage.setItem( | |
a9bfa85d | 230 | VideoWatchPlaylistComponent.SESSION_STORAGE_LOOP_PLAYLIST, |
88a7f93f RK |
231 | this.loopPlaylist.toString() |
232 | ) | |
233 | } | |
234 | ||
bee29df8 | 235 | private setAutoPlayNextVideoPlaylistSwitchText () { |
88a7f93f | 236 | this.autoPlayNextVideoPlaylistSwitchText = this.autoPlayNextVideoPlaylist |
66357162 C |
237 | ? $localize`Stop autoplaying next video` |
238 | : $localize`Autoplay next video` | |
88a7f93f RK |
239 | } |
240 | ||
241 | private setLoopPlaylistSwitchText () { | |
242 | this.loopPlaylistSwitchText = this.loopPlaylist | |
66357162 C |
243 | ? $localize`Stop looping playlist videos` |
244 | : $localize`Loop playlist videos` | |
bee29df8 | 245 | } |
72675ebe | 246 | } |