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09a7ce0c | 1 | import { forkJoin, Subject, Subscription } from 'rxjs' |
37a44fc9 | 2 | import { LinkType } from 'src/types/link.type' |
57c36b27 | 3 | import { Component, OnDestroy, OnInit } from '@angular/core' |
0b18f4aa | 4 | import { ActivatedRoute, Router } from '@angular/router' |
37a44fc9 | 5 | import { AuthService, HooksService, MetaService, Notifier, ServerService, User, UserService } from '@app/core' |
67ed6552 | 6 | import { immutableAssign } from '@app/helpers' |
af7fd04a | 7 | import { validateHost } from '@app/shared/form-validators/host-validators' |
67ed6552 | 8 | import { Video, VideoChannel } from '@app/shared/shared-main' |
1942f11d | 9 | import { AdvancedSearch, SearchService } from '@app/shared/shared-search' |
37a44fc9 C |
10 | import { MiniatureDisplayOptions } from '@app/shared/shared-video-miniature' |
11 | import { VideoPlaylist } from '@app/shared/shared-video-playlist' | |
2989628b | 12 | import { HTMLServerConfig, SearchTargetType } from '@shared/models' |
57c36b27 C |
13 | |
14 | @Component({ | |
15 | selector: 'my-search', | |
16 | styleUrls: [ './search.component.scss' ], | |
17 | templateUrl: './search.component.html' | |
18 | }) | |
19 | export class SearchComponent implements OnInit, OnDestroy { | |
af7fd04a C |
20 | error: string |
21 | ||
916bf528 | 22 | results: (Video | VideoChannel | VideoPlaylist)[] = [] |
f37dc0dd | 23 | |
37a44fc9 | 24 | pagination = { |
57c36b27 | 25 | currentPage: 1, |
37a44fc9 | 26 | totalItems: null as number |
57c36b27 | 27 | } |
0b18f4aa C |
28 | advancedSearch: AdvancedSearch = new AdvancedSearch() |
29 | isSearchFilterCollapsed = true | |
f37dc0dd | 30 | currentSearch: string |
57c36b27 | 31 | |
cf78883c C |
32 | videoDisplayOptions: MiniatureDisplayOptions = { |
33 | date: true, | |
34 | views: true, | |
35 | by: true, | |
36 | avatar: false, | |
37 | privacyLabel: false, | |
38 | privacyText: false, | |
39 | state: false, | |
40 | blacklistInfo: false | |
41 | } | |
42 | ||
5fb2e288 | 43 | errorMessage: string |
5fb2e288 | 44 | |
5c20a455 C |
45 | userMiniature: User |
46 | ||
09a7ce0c C |
47 | onSearchDataSubject = new Subject<any>() |
48 | ||
57c36b27 | 49 | private subActivatedRoute: Subscription |
c5d04b4f | 50 | private isInitialLoad = false // set to false to show the search filters on first arrival |
57c36b27 | 51 | |
37a44fc9 C |
52 | private hasMoreResults = true |
53 | private isSearching = false | |
f37dc0dd | 54 | |
7c87746e C |
55 | private lastSearchTarget: SearchTargetType |
56 | ||
2989628b C |
57 | private serverConfig: HTMLServerConfig |
58 | ||
57c36b27 | 59 | constructor ( |
57c36b27 | 60 | private route: ActivatedRoute, |
0b18f4aa | 61 | private router: Router, |
57c36b27 | 62 | private metaService: MetaService, |
f8b2c1b4 | 63 | private notifier: Notifier, |
26fabbd6 | 64 | private searchService: SearchService, |
93cae479 | 65 | private authService: AuthService, |
5c20a455 | 66 | private userService: UserService, |
5fb2e288 C |
67 | private hooks: HooksService, |
68 | private serverService: ServerService | |
57c36b27 C |
69 | ) { } |
70 | ||
71 | ngOnInit () { | |
2989628b | 72 | this.serverConfig = this.serverService.getHTMLConfig() |
5fb2e288 | 73 | |
1378c0d3 C |
74 | this.subActivatedRoute = this.route.queryParams |
75 | .subscribe({ | |
98ab5dc8 | 76 | next: queryParams => { |
1378c0d3 C |
77 | const querySearch = queryParams['search'] |
78 | const searchTarget = queryParams['searchTarget'] | |
7afea880 | 79 | |
1378c0d3 C |
80 | // Search updated, reset filters |
81 | if (this.currentSearch !== querySearch || searchTarget !== this.advancedSearch.searchTarget) { | |
82 | this.resetPagination() | |
83 | this.advancedSearch.reset() | |
0b18f4aa | 84 | |
1378c0d3 C |
85 | this.currentSearch = querySearch || undefined |
86 | this.updateTitle() | |
87 | } | |
af7fd04a | 88 | |
1378c0d3 C |
89 | this.advancedSearch = new AdvancedSearch(queryParams) |
90 | if (!this.advancedSearch.searchTarget) { | |
91 | this.advancedSearch.searchTarget = this.getDefaultSearchTarget() | |
92 | } | |
57c36b27 | 93 | |
1378c0d3 | 94 | this.error = this.checkFieldsAndGetError() |
57c36b27 | 95 | |
1378c0d3 C |
96 | // Don't hide filters if we have some of them AND the user just came on the webpage, or we have an error |
97 | this.isSearchFilterCollapsed = !this.error && (this.isInitialLoad === false || !this.advancedSearch.containsValues()) | |
98 | this.isInitialLoad = false | |
99 | ||
100 | this.search() | |
101 | }, | |
102 | ||
255c0030 | 103 | error: err => this.notifier.error(err.message) |
1378c0d3 | 104 | }) |
7663e55a | 105 | |
5c20a455 C |
106 | this.userService.getAnonymousOrLoggedUser() |
107 | .subscribe(user => this.userMiniature = user) | |
108 | ||
c9e3eeed | 109 | this.hooks.runAction('action:search.init', 'search') |
57c36b27 C |
110 | } |
111 | ||
112 | ngOnDestroy () { | |
113 | if (this.subActivatedRoute) this.subActivatedRoute.unsubscribe() | |
114 | } | |
115 | ||
37a44fc9 | 116 | isVideoChannel (d: VideoChannel | Video | VideoPlaylist): d is VideoChannel { |
26fabbd6 C |
117 | return d instanceof VideoChannel |
118 | } | |
119 | ||
37a44fc9 | 120 | isVideo (v: VideoChannel | Video | VideoPlaylist): v is Video { |
26fabbd6 C |
121 | return v instanceof Video |
122 | } | |
123 | ||
37a44fc9 C |
124 | isPlaylist (v: VideoChannel | Video | VideoPlaylist): v is VideoPlaylist { |
125 | return v instanceof VideoPlaylist | |
126 | } | |
127 | ||
26fabbd6 C |
128 | isUserLoggedIn () { |
129 | return this.authService.isLoggedIn() | |
130 | } | |
131 | ||
37a44fc9 | 132 | search () { |
af7fd04a C |
133 | this.error = this.checkFieldsAndGetError() |
134 | if (this.error) return | |
135 | ||
37a44fc9 | 136 | this.isSearching = true |
0bdad52f | 137 | |
37a44fc9 C |
138 | forkJoin([ |
139 | this.getVideoChannelObs(), | |
140 | this.getVideoPlaylistObs(), | |
141 | this.getVideosObs() | |
1378c0d3 C |
142 | ]).subscribe({ |
143 | next: results => { | |
144 | for (const result of results) { | |
145 | this.results = this.results.concat(result.data) | |
146 | } | |
0bdad52f | 147 | |
1378c0d3 C |
148 | this.pagination.totalItems = results.reduce((p, r) => p += r.total, 0) |
149 | this.lastSearchTarget = this.advancedSearch.searchTarget | |
0bdad52f | 150 | |
1378c0d3 | 151 | this.hasMoreResults = this.results.length < this.pagination.totalItems |
09a7ce0c C |
152 | |
153 | this.onSearchDataSubject.next(results) | |
1378c0d3 | 154 | }, |
0bdad52f | 155 | |
1378c0d3 C |
156 | error: err => { |
157 | if (this.advancedSearch.searchTarget !== 'search-index') { | |
158 | this.notifier.error(err.message) | |
159 | return | |
160 | } | |
5fb2e288 | 161 | |
1378c0d3 C |
162 | this.notifier.error( |
163 | $localize`Search index is unavailable. Retrying with instance results instead.`, | |
164 | $localize`Search error` | |
165 | ) | |
166 | this.advancedSearch.searchTarget = 'local' | |
167 | this.search() | |
168 | }, | |
5fb2e288 | 169 | |
1378c0d3 C |
170 | complete: () => { |
171 | this.isSearching = false | |
172 | } | |
37a44fc9 | 173 | }) |
57c36b27 C |
174 | } |
175 | ||
176 | onNearOfBottom () { | |
177 | // Last page | |
37a44fc9 | 178 | if (!this.hasMoreResults || this.isSearching) return |
57c36b27 C |
179 | |
180 | this.pagination.currentPage += 1 | |
181 | this.search() | |
182 | } | |
183 | ||
0b18f4aa | 184 | onFiltered () { |
7afea880 | 185 | this.resetPagination() |
0b18f4aa | 186 | |
7afea880 | 187 | this.updateUrlFromAdvancedSearch() |
0b18f4aa C |
188 | } |
189 | ||
c5d04b4f RK |
190 | numberOfFilters () { |
191 | return this.advancedSearch.size() | |
192 | } | |
193 | ||
37a44fc9 C |
194 | // Add VideoChannel/VideoPlaylist for typings, but the template already checks "video" argument is a video |
195 | removeVideoFromArray (video: Video | VideoChannel | VideoPlaylist) { | |
3a0fb65c C |
196 | this.results = this.results.filter(r => !this.isVideo(r) || r.id !== video.id) |
197 | } | |
198 | ||
37a44fc9 C |
199 | getLinkType (): LinkType { |
200 | if (this.advancedSearch.searchTarget === 'search-index') { | |
201 | const remoteUriConfig = this.serverConfig.search.remoteUri | |
202 | ||
203 | // Redirect on the external instance if not allowed to fetch remote data | |
204 | if ((!this.isUserLoggedIn() && !remoteUriConfig.anonymous) || !remoteUriConfig.users) { | |
205 | return 'external' | |
206 | } | |
207 | ||
208 | return 'lazy-load' | |
209 | } | |
210 | ||
211 | return 'internal' | |
212 | } | |
213 | ||
746018f6 | 214 | isExternalChannelUrl () { |
37a44fc9 | 215 | return this.getLinkType() === 'external' |
746018f6 C |
216 | } |
217 | ||
218 | getExternalChannelUrl (channel: VideoChannel) { | |
0bdad52f | 219 | // Same algorithm than videos |
37a44fc9 | 220 | if (this.getLinkType() === 'external') { |
0bdad52f C |
221 | return channel.url |
222 | } | |
5fb2e288 | 223 | |
746018f6 C |
224 | // lazy-load or internal |
225 | return undefined | |
226 | } | |
227 | ||
228 | getInternalChannelUrl (channel: VideoChannel) { | |
37a44fc9 | 229 | const linkType = this.getLinkType() |
746018f6 C |
230 | |
231 | if (linkType === 'internal') { | |
71887396 | 232 | return [ '/c', channel.nameWithHost ] |
5fb2e288 C |
233 | } |
234 | ||
746018f6 C |
235 | if (linkType === 'lazy-load') { |
236 | return [ '/search/lazy-load-channel', { url: channel.url } ] | |
237 | } | |
238 | ||
239 | // external | |
240 | return undefined | |
5fb2e288 C |
241 | } |
242 | ||
243 | hideActions () { | |
7c87746e | 244 | return this.lastSearchTarget === 'search-index' |
5fb2e288 C |
245 | } |
246 | ||
7afea880 | 247 | private resetPagination () { |
57c36b27 C |
248 | this.pagination.currentPage = 1 |
249 | this.pagination.totalItems = null | |
250 | ||
26fabbd6 | 251 | this.results = [] |
57c36b27 C |
252 | } |
253 | ||
254 | private updateTitle () { | |
eaa52952 C |
255 | const title = this.currentSearch |
256 | ? $localize`Search ${this.currentSearch}` | |
257 | : $localize`Search` | |
0f01a8ba | 258 | |
eaa52952 | 259 | this.metaService.setTitle(title) |
57c36b27 | 260 | } |
0b18f4aa C |
261 | |
262 | private updateUrlFromAdvancedSearch () { | |
47879669 | 263 | const search = this.currentSearch || undefined |
c5d04b4f | 264 | |
0b18f4aa C |
265 | this.router.navigate([], { |
266 | relativeTo: this.route, | |
c5d04b4f | 267 | queryParams: Object.assign({}, this.advancedSearch.toUrlObject(), { search }) |
0b18f4aa C |
268 | }) |
269 | } | |
93cae479 C |
270 | |
271 | private getVideosObs () { | |
272 | const params = { | |
273 | search: this.currentSearch, | |
8cf43a65 | 274 | componentPagination: immutableAssign(this.pagination, { itemsPerPage: 10 }), |
93cae479 C |
275 | advancedSearch: this.advancedSearch |
276 | } | |
277 | ||
278 | return this.hooks.wrapObsFun( | |
279 | this.searchService.searchVideos.bind(this.searchService), | |
280 | params, | |
e8f902c0 | 281 | 'search', |
93cae479 C |
282 | 'filter:api.search.videos.list.params', |
283 | 'filter:api.search.videos.list.result' | |
284 | ) | |
285 | } | |
286 | ||
287 | private getVideoChannelObs () { | |
288 | const params = { | |
289 | search: this.currentSearch, | |
8cf43a65 | 290 | componentPagination: immutableAssign(this.pagination, { itemsPerPage: this.buildChannelsPerPage() }), |
af7fd04a | 291 | advancedSearch: this.advancedSearch |
93cae479 C |
292 | } |
293 | ||
294 | return this.hooks.wrapObsFun( | |
295 | this.searchService.searchVideoChannels.bind(this.searchService), | |
296 | params, | |
e8f902c0 | 297 | 'search', |
93cae479 C |
298 | 'filter:api.search.video-channels.list.params', |
299 | 'filter:api.search.video-channels.list.result' | |
300 | ) | |
301 | } | |
2989628b | 302 | |
37a44fc9 | 303 | private getVideoPlaylistObs () { |
37a44fc9 C |
304 | const params = { |
305 | search: this.currentSearch, | |
8cf43a65 | 306 | componentPagination: immutableAssign(this.pagination, { itemsPerPage: this.buildPlaylistsPerPage() }), |
af7fd04a | 307 | advancedSearch: this.advancedSearch |
37a44fc9 C |
308 | } |
309 | ||
310 | return this.hooks.wrapObsFun( | |
311 | this.searchService.searchVideoPlaylists.bind(this.searchService), | |
312 | params, | |
313 | 'search', | |
314 | 'filter:api.search.video-playlists.list.params', | |
315 | 'filter:api.search.video-playlists.list.result' | |
316 | ) | |
317 | } | |
318 | ||
fc21ef5c | 319 | private getDefaultSearchTarget (): SearchTargetType { |
2989628b C |
320 | const searchIndexConfig = this.serverConfig.search.searchIndex |
321 | ||
322 | if (searchIndexConfig.enabled && (searchIndexConfig.isDefaultSearch || searchIndexConfig.disableLocalSearch)) { | |
323 | return 'search-index' | |
324 | } | |
325 | ||
326 | return 'local' | |
327 | } | |
af7fd04a C |
328 | |
329 | private checkFieldsAndGetError () { | |
330 | if (this.advancedSearch.host && !validateHost(this.advancedSearch.host)) { | |
331 | return $localize`PeerTube instance host filter is invalid` | |
332 | } | |
333 | ||
334 | return undefined | |
335 | } | |
8cf43a65 C |
336 | |
337 | private buildChannelsPerPage () { | |
338 | if (this.advancedSearch.resultType === 'channels') return 10 | |
339 | ||
340 | return 2 | |
341 | } | |
342 | ||
343 | private buildPlaylistsPerPage () { | |
344 | if (this.advancedSearch.resultType === 'playlists') return 10 | |
345 | ||
346 | return 2 | |
347 | } | |
57c36b27 | 348 | } |