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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' |
67ed6552 | 4 | import { VideoPlaylist, VideoPlaylistElement, VideoPlaylistService } from '@app/shared/shared-video-playlist' |
a9bfa85d C |
5 | import { peertubeSessionStorage } from '@root-helpers/peertube-web-storage' |
6 | import { getBoolOrDefault } from '@root-helpers/local-storage-utils' | |
d142c7b9 | 7 | import { VideoPlaylistPrivacy } from '@shared/models' |
72675ebe C |
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 { | |
a9bfa85d | 15 | static SESSION_STORAGE_LOOP_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 | ||
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28 | autoPlayNextVideoPlaylist: boolean |
29 | autoPlayNextVideoPlaylistSwitchText = '' | |
88a7f93f RK |
30 | loopPlaylist: boolean |
31 | loopPlaylistSwitchText = '' | |
72675ebe | 32 | noPlaylistVideos = false |
d142c7b9 C |
33 | |
34 | currentPlaylistPosition: number | |
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35 | |
36 | constructor ( | |
c3bb0441 | 37 | private hooks: HooksService, |
bee29df8 | 38 | private userService: UserService, |
72675ebe | 39 | private auth: AuthService, |
bee29df8 | 40 | private notifier: Notifier, |
bfbd9128 | 41 | private videoPlaylist: VideoPlaylistService, |
9df52d66 | 42 | private sessionStorage: SessionStorageService, |
72675ebe | 43 | private router: Router |
bee29df8 | 44 | ) { |
a9bfa85d C |
45 | this.userService.getAnonymousOrLoggedUser() |
46 | .subscribe(user => this.autoPlayNextVideoPlaylist = user.autoPlayNextVideoPlaylist) | |
d142c7b9 | 47 | |
bee29df8 | 48 | this.setAutoPlayNextVideoPlaylistSwitchText() |
88a7f93f | 49 | |
a9bfa85d | 50 | this.loopPlaylist = getBoolOrDefault(this.sessionStorage.getItem(VideoWatchPlaylistComponent.SESSION_STORAGE_LOOP_PLAYLIST), false) |
88a7f93f | 51 | this.setLoopPlaylistSwitchText() |
bee29df8 | 52 | } |
72675ebe | 53 | |
d142c7b9 | 54 | onPlaylistVideosNearOfBottom (position?: number) { |
72675ebe C |
55 | // Last page |
56 | if (this.playlistPagination.totalItems <= (this.playlistPagination.currentPage * this.playlistPagination.itemsPerPage)) return | |
57 | ||
58 | this.playlistPagination.currentPage += 1 | |
d142c7b9 | 59 | this.loadPlaylistElements(this.playlist, false, position) |
72675ebe C |
60 | } |
61 | ||
bfbd9128 C |
62 | onElementRemoved (playlistElement: VideoPlaylistElement) { |
63 | this.playlistElements = this.playlistElements.filter(e => e.id !== playlistElement.id) | |
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64 | |
65 | this.playlistPagination.totalItems-- | |
66 | } | |
67 | ||
68 | isPlaylistOwned () { | |
1acd784c C |
69 | return this.playlist.isLocal === true && |
70 | this.auth.isLoggedIn() && | |
71 | this.playlist.ownerAccount.name === this.auth.getUser().username | |
72675ebe C |
72 | } |
73 | ||
74 | isUnlistedPlaylist () { | |
75 | return this.playlist.privacy.id === VideoPlaylistPrivacy.UNLISTED | |
76 | } | |
77 | ||
78 | isPrivatePlaylist () { | |
79 | return this.playlist.privacy.id === VideoPlaylistPrivacy.PRIVATE | |
80 | } | |
81 | ||
82 | isPublicPlaylist () { | |
83 | return this.playlist.privacy.id === VideoPlaylistPrivacy.PUBLIC | |
84 | } | |
85 | ||
d142c7b9 | 86 | loadPlaylistElements (playlist: VideoPlaylist, redirectToFirst = false, position?: number) { |
c3bb0441 | 87 | const obs = this.hooks.wrapObsFun( |
88 | this.videoPlaylist.getPlaylistVideos.bind(this.videoPlaylist), | |
89 | { videoPlaylistId: playlist.uuid, componentPagination: this.playlistPagination }, | |
90 | 'video-watch', | |
91 | 'filter:api.video-watch.video-playlist-elements.get.params', | |
92 | 'filter:api.video-watch.video-playlist-elements.get.result' | |
93 | ) | |
94 | ||
95 | obs.subscribe(({ total, data: playlistElements }) => { | |
96 | this.playlistElements = this.playlistElements.concat(playlistElements) | |
97 | this.playlistPagination.totalItems = total | |
98 | ||
99 | const firstAvailableVideo = this.playlistElements.find(e => !!e.video) | |
100 | if (!firstAvailableVideo) { | |
101 | this.noPlaylistVideos = true | |
102 | return | |
103 | } | |
104 | ||
105 | if (position) this.updatePlaylistIndex(position) | |
106 | ||
107 | if (redirectToFirst) { | |
108 | const extras = { | |
109 | queryParams: { | |
110 | start: firstAvailableVideo.startTimestamp, | |
111 | stop: firstAvailableVideo.stopTimestamp, | |
112 | playlistPosition: firstAvailableVideo.position | |
113 | }, | |
114 | replaceUrl: true | |
115 | } | |
116 | this.router.navigate([], extras) | |
117 | } | |
118 | }) | |
72675ebe C |
119 | } |
120 | ||
d142c7b9 C |
121 | updatePlaylistIndex (position: number) { |
122 | if (this.playlistElements.length === 0 || !position) return | |
72675ebe | 123 | |
e771e82d FC |
124 | // Handle the reverse index |
125 | if (position < 0) position = this.playlist.videosLength + position + 1 | |
126 | ||
bfbd9128 | 127 | for (const playlistElement of this.playlistElements) { |
d142c7b9 C |
128 | // >= if the previous videos were not valid |
129 | if (playlistElement.video && playlistElement.position >= position) { | |
bfbd9128 | 130 | this.currentPlaylistPosition = playlistElement.position |
d142c7b9 C |
131 | |
132 | this.videoFound.emit(playlistElement.video.uuid) | |
133 | ||
134 | setTimeout(() => { | |
135 | document.querySelector('.element-' + this.currentPlaylistPosition).scrollIntoView(false) | |
c894a1ea | 136 | }) |
d142c7b9 | 137 | |
72675ebe C |
138 | return |
139 | } | |
140 | } | |
141 | ||
142 | // Load more videos to find our video | |
d142c7b9 | 143 | this.onPlaylistVideosNearOfBottom(position) |
72675ebe C |
144 | } |
145 | ||
a5a79d15 C |
146 | hasPreviousVideo () { |
147 | return !!this.findPlaylistVideo(this.currentPlaylistPosition - 1, 'previous') | |
148 | } | |
149 | ||
150 | hasNextVideo () { | |
151 | return !!this.findPlaylistVideo(this.currentPlaylistPosition + 1, 'next') | |
152 | } | |
153 | ||
33d21a9b | 154 | navigateToPreviousPlaylistVideo () { |
fd78d2e2 | 155 | const previous = this.findPlaylistVideo(this.currentPlaylistPosition - 1, 'previous') |
33d21a9b P |
156 | if (!previous) return |
157 | ||
158 | const start = previous.startTimestamp | |
159 | const stop = previous.stopTimestamp | |
9df52d66 | 160 | this.router.navigate([], { queryParams: { playlistPosition: previous.position, start, stop } }) |
33d21a9b P |
161 | } |
162 | ||
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163 | findPlaylistVideo (position: number, type: 'previous' | 'next'): VideoPlaylistElement { |
164 | if ( | |
165 | (type === 'next' && position > this.playlistPagination.totalItems) || | |
166 | (type === 'previous' && position < 1) | |
167 | ) { | |
168 | // End of the playlist: end the recursion if we're not in the loop mode | |
169 | if (!this.loopPlaylist) return | |
170 | ||
171 | // Loop mode | |
172 | position = type === 'previous' | |
173 | ? this.playlistPagination.totalItems | |
174 | : 1 | |
706c5a47 RK |
175 | } |
176 | ||
fd78d2e2 | 177 | const found = this.playlistElements.find(e => e.position === position) |
9df52d66 | 178 | if (found?.video) return found |
bfbd9128 | 179 | |
fd78d2e2 C |
180 | const newPosition = type === 'previous' |
181 | ? position - 1 | |
182 | : position + 1 | |
706c5a47 | 183 | |
fd78d2e2 | 184 | return this.findPlaylistVideo(newPosition, type) |
706c5a47 RK |
185 | } |
186 | ||
187 | navigateToNextPlaylistVideo () { | |
fd78d2e2 | 188 | const next = this.findPlaylistVideo(this.currentPlaylistPosition + 1, 'next') |
706c5a47 | 189 | if (!next) return |
d142c7b9 | 190 | |
706c5a47 RK |
191 | const start = next.startTimestamp |
192 | const stop = next.stopTimestamp | |
9df52d66 | 193 | this.router.navigate([], { queryParams: { playlistPosition: next.position, start, stop } }) |
72675ebe | 194 | } |
bee29df8 RK |
195 | |
196 | switchAutoPlayNextVideoPlaylist () { | |
197 | this.autoPlayNextVideoPlaylist = !this.autoPlayNextVideoPlaylist | |
198 | this.setAutoPlayNextVideoPlaylistSwitchText() | |
199 | ||
a9bfa85d | 200 | const details = { autoPlayNextVideoPlaylist: this.autoPlayNextVideoPlaylist } |
bee29df8 RK |
201 | |
202 | if (this.auth.isLoggedIn()) { | |
1378c0d3 C |
203 | this.userService.updateMyProfile(details) |
204 | .subscribe({ | |
205 | next: () => { | |
206 | this.auth.refreshUserInformation() | |
207 | }, | |
208 | ||
209 | error: err => this.notifier.error(err.message) | |
210 | }) | |
a9bfa85d C |
211 | } else { |
212 | this.userService.updateMyAnonymousProfile(details) | |
bee29df8 RK |
213 | } |
214 | } | |
215 | ||
88a7f93f RK |
216 | switchLoopPlaylist () { |
217 | this.loopPlaylist = !this.loopPlaylist | |
218 | this.setLoopPlaylistSwitchText() | |
219 | ||
220 | peertubeSessionStorage.setItem( | |
a9bfa85d | 221 | VideoWatchPlaylistComponent.SESSION_STORAGE_LOOP_PLAYLIST, |
88a7f93f RK |
222 | this.loopPlaylist.toString() |
223 | ) | |
224 | } | |
225 | ||
bee29df8 | 226 | private setAutoPlayNextVideoPlaylistSwitchText () { |
88a7f93f | 227 | this.autoPlayNextVideoPlaylistSwitchText = this.autoPlayNextVideoPlaylist |
66357162 C |
228 | ? $localize`Stop autoplaying next video` |
229 | : $localize`Autoplay next video` | |
88a7f93f RK |
230 | } |
231 | ||
232 | private setLoopPlaylistSwitchText () { | |
233 | this.loopPlaylistSwitchText = this.loopPlaylist | |
66357162 C |
234 | ? $localize`Stop looping playlist videos` |
235 | : $localize`Loop playlist videos` | |
bee29df8 | 236 | } |
72675ebe | 237 | } |