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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 C |
20 | @Output() videoFound = new EventEmitter<string>() |
21 | ||
bfbd9128 | 22 | playlistElements: VideoPlaylistElement[] = [] |
72675ebe C |
23 | playlistPagination: ComponentPagination = { |
24 | currentPage: 1, | |
25 | itemsPerPage: 30, | |
26 | totalItems: null | |
27 | } | |
28 | ||
bee29df8 RK |
29 | autoPlayNextVideoPlaylist: boolean |
30 | autoPlayNextVideoPlaylistSwitchText = '' | |
88a7f93f RK |
31 | loopPlaylist: boolean |
32 | loopPlaylistSwitchText = '' | |
72675ebe | 33 | noPlaylistVideos = false |
d142c7b9 C |
34 | |
35 | currentPlaylistPosition: number | |
72675ebe C |
36 | |
37 | constructor ( | |
c3bb0441 | 38 | private hooks: HooksService, |
bee29df8 | 39 | private userService: UserService, |
72675ebe | 40 | private auth: AuthService, |
bee29df8 | 41 | private notifier: Notifier, |
bfbd9128 | 42 | private videoPlaylist: VideoPlaylistService, |
9df52d66 | 43 | private sessionStorage: SessionStorageService, |
72675ebe | 44 | private router: Router |
bee29df8 | 45 | ) { |
a9bfa85d C |
46 | this.userService.getAnonymousOrLoggedUser() |
47 | .subscribe(user => this.autoPlayNextVideoPlaylist = user.autoPlayNextVideoPlaylist) | |
d142c7b9 | 48 | |
bee29df8 | 49 | this.setAutoPlayNextVideoPlaylistSwitchText() |
88a7f93f | 50 | |
a9bfa85d | 51 | this.loopPlaylist = getBoolOrDefault(this.sessionStorage.getItem(VideoWatchPlaylistComponent.SESSION_STORAGE_LOOP_PLAYLIST), false) |
88a7f93f | 52 | this.setLoopPlaylistSwitchText() |
bee29df8 | 53 | } |
72675ebe | 54 | |
d142c7b9 | 55 | onPlaylistVideosNearOfBottom (position?: number) { |
72675ebe C |
56 | // Last page |
57 | if (this.playlistPagination.totalItems <= (this.playlistPagination.currentPage * this.playlistPagination.itemsPerPage)) return | |
58 | ||
59 | this.playlistPagination.currentPage += 1 | |
d142c7b9 | 60 | this.loadPlaylistElements(this.playlist, false, position) |
72675ebe C |
61 | } |
62 | ||
bfbd9128 C |
63 | onElementRemoved (playlistElement: VideoPlaylistElement) { |
64 | this.playlistElements = this.playlistElements.filter(e => e.id !== playlistElement.id) | |
72675ebe C |
65 | |
66 | this.playlistPagination.totalItems-- | |
67 | } | |
68 | ||
69 | isPlaylistOwned () { | |
1acd784c C |
70 | return this.playlist.isLocal === true && |
71 | this.auth.isLoggedIn() && | |
72 | this.playlist.ownerAccount.name === this.auth.getUser().username | |
72675ebe C |
73 | } |
74 | ||
75 | isUnlistedPlaylist () { | |
76 | return this.playlist.privacy.id === VideoPlaylistPrivacy.UNLISTED | |
77 | } | |
78 | ||
79 | isPrivatePlaylist () { | |
80 | return this.playlist.privacy.id === VideoPlaylistPrivacy.PRIVATE | |
81 | } | |
82 | ||
83 | isPublicPlaylist () { | |
84 | return this.playlist.privacy.id === VideoPlaylistPrivacy.PUBLIC | |
85 | } | |
86 | ||
d142c7b9 | 87 | loadPlaylistElements (playlist: VideoPlaylist, redirectToFirst = false, position?: number) { |
c3bb0441 | 88 | const obs = this.hooks.wrapObsFun( |
89 | this.videoPlaylist.getPlaylistVideos.bind(this.videoPlaylist), | |
90 | { videoPlaylistId: playlist.uuid, componentPagination: this.playlistPagination }, | |
91 | 'video-watch', | |
92 | 'filter:api.video-watch.video-playlist-elements.get.params', | |
93 | 'filter:api.video-watch.video-playlist-elements.get.result' | |
94 | ) | |
95 | ||
96 | obs.subscribe(({ total, data: playlistElements }) => { | |
97 | this.playlistElements = this.playlistElements.concat(playlistElements) | |
98 | this.playlistPagination.totalItems = total | |
99 | ||
100 | const firstAvailableVideo = this.playlistElements.find(e => !!e.video) | |
101 | if (!firstAvailableVideo) { | |
102 | this.noPlaylistVideos = true | |
103 | return | |
104 | } | |
105 | ||
106 | if (position) this.updatePlaylistIndex(position) | |
107 | ||
108 | if (redirectToFirst) { | |
109 | const extras = { | |
110 | queryParams: { | |
111 | start: firstAvailableVideo.startTimestamp, | |
112 | stop: firstAvailableVideo.stopTimestamp, | |
113 | playlistPosition: firstAvailableVideo.position | |
114 | }, | |
115 | replaceUrl: true | |
116 | } | |
117 | this.router.navigate([], extras) | |
118 | } | |
119 | }) | |
72675ebe C |
120 | } |
121 | ||
d142c7b9 C |
122 | updatePlaylistIndex (position: number) { |
123 | if (this.playlistElements.length === 0 || !position) return | |
72675ebe | 124 | |
e771e82d FC |
125 | // Handle the reverse index |
126 | if (position < 0) position = this.playlist.videosLength + position + 1 | |
127 | ||
bfbd9128 | 128 | for (const playlistElement of this.playlistElements) { |
d142c7b9 C |
129 | // >= if the previous videos were not valid |
130 | if (playlistElement.video && playlistElement.position >= position) { | |
bfbd9128 | 131 | this.currentPlaylistPosition = playlistElement.position |
d142c7b9 C |
132 | |
133 | this.videoFound.emit(playlistElement.video.uuid) | |
134 | ||
135 | setTimeout(() => { | |
19e7a900 C |
136 | const element = document.querySelector<HTMLElement>('.element-' + this.currentPlaylistPosition) |
137 | const container = document.querySelector<HTMLElement>('.playlist') | |
138 | ||
139 | if (isInViewport(element, container)) return | |
140 | ||
141 | container.scrollTop = element.offsetTop | |
c894a1ea | 142 | }) |
d142c7b9 | 143 | |
72675ebe C |
144 | return |
145 | } | |
146 | } | |
147 | ||
148 | // Load more videos to find our video | |
d142c7b9 | 149 | this.onPlaylistVideosNearOfBottom(position) |
72675ebe C |
150 | } |
151 | ||
a5a79d15 C |
152 | hasPreviousVideo () { |
153 | return !!this.findPlaylistVideo(this.currentPlaylistPosition - 1, 'previous') | |
154 | } | |
155 | ||
156 | hasNextVideo () { | |
157 | return !!this.findPlaylistVideo(this.currentPlaylistPosition + 1, 'next') | |
158 | } | |
159 | ||
33d21a9b | 160 | navigateToPreviousPlaylistVideo () { |
fd78d2e2 | 161 | const previous = this.findPlaylistVideo(this.currentPlaylistPosition - 1, 'previous') |
33d21a9b P |
162 | if (!previous) return |
163 | ||
164 | const start = previous.startTimestamp | |
165 | const stop = previous.stopTimestamp | |
9df52d66 | 166 | this.router.navigate([], { queryParams: { playlistPosition: previous.position, start, stop } }) |
33d21a9b P |
167 | } |
168 | ||
fd78d2e2 C |
169 | findPlaylistVideo (position: number, type: 'previous' | 'next'): VideoPlaylistElement { |
170 | if ( | |
171 | (type === 'next' && position > this.playlistPagination.totalItems) || | |
172 | (type === 'previous' && position < 1) | |
173 | ) { | |
174 | // End of the playlist: end the recursion if we're not in the loop mode | |
175 | if (!this.loopPlaylist) return | |
176 | ||
177 | // Loop mode | |
178 | position = type === 'previous' | |
179 | ? this.playlistPagination.totalItems | |
180 | : 1 | |
706c5a47 RK |
181 | } |
182 | ||
fd78d2e2 | 183 | const found = this.playlistElements.find(e => e.position === position) |
9df52d66 | 184 | if (found?.video) return found |
bfbd9128 | 185 | |
fd78d2e2 C |
186 | const newPosition = type === 'previous' |
187 | ? position - 1 | |
188 | : position + 1 | |
706c5a47 | 189 | |
fd78d2e2 | 190 | return this.findPlaylistVideo(newPosition, type) |
706c5a47 RK |
191 | } |
192 | ||
193 | navigateToNextPlaylistVideo () { | |
fd78d2e2 | 194 | const next = this.findPlaylistVideo(this.currentPlaylistPosition + 1, 'next') |
706c5a47 | 195 | if (!next) return |
d142c7b9 | 196 | |
706c5a47 RK |
197 | const start = next.startTimestamp |
198 | const stop = next.stopTimestamp | |
9df52d66 | 199 | this.router.navigate([], { queryParams: { playlistPosition: next.position, start, stop } }) |
72675ebe | 200 | } |
bee29df8 RK |
201 | |
202 | switchAutoPlayNextVideoPlaylist () { | |
203 | this.autoPlayNextVideoPlaylist = !this.autoPlayNextVideoPlaylist | |
204 | this.setAutoPlayNextVideoPlaylistSwitchText() | |
205 | ||
a9bfa85d | 206 | const details = { autoPlayNextVideoPlaylist: this.autoPlayNextVideoPlaylist } |
bee29df8 RK |
207 | |
208 | if (this.auth.isLoggedIn()) { | |
1378c0d3 C |
209 | this.userService.updateMyProfile(details) |
210 | .subscribe({ | |
211 | next: () => { | |
212 | this.auth.refreshUserInformation() | |
213 | }, | |
214 | ||
215 | error: err => this.notifier.error(err.message) | |
216 | }) | |
a9bfa85d C |
217 | } else { |
218 | this.userService.updateMyAnonymousProfile(details) | |
bee29df8 RK |
219 | } |
220 | } | |
221 | ||
88a7f93f RK |
222 | switchLoopPlaylist () { |
223 | this.loopPlaylist = !this.loopPlaylist | |
224 | this.setLoopPlaylistSwitchText() | |
225 | ||
226 | peertubeSessionStorage.setItem( | |
a9bfa85d | 227 | VideoWatchPlaylistComponent.SESSION_STORAGE_LOOP_PLAYLIST, |
88a7f93f RK |
228 | this.loopPlaylist.toString() |
229 | ) | |
230 | } | |
231 | ||
bee29df8 | 232 | private setAutoPlayNextVideoPlaylistSwitchText () { |
88a7f93f | 233 | this.autoPlayNextVideoPlaylistSwitchText = this.autoPlayNextVideoPlaylist |
66357162 C |
234 | ? $localize`Stop autoplaying next video` |
235 | : $localize`Autoplay next video` | |
88a7f93f RK |
236 | } |
237 | ||
238 | private setLoopPlaylistSwitchText () { | |
239 | this.loopPlaylistSwitchText = this.loopPlaylist | |
66357162 C |
240 | ? $localize`Stop looping playlist videos` |
241 | : $localize`Loop playlist videos` | |
bee29df8 | 242 | } |
72675ebe | 243 | } |