import { Component, OnDestroy, OnInit } from '@angular/core'
import { ActivatedRoute, Router } from '@angular/router'
-import { RedirectService } from '@app/core'
+import { AuthService, RedirectService } from '@app/core'
import { NotificationsService } from 'angular2-notifications'
-import { Subscription } from 'rxjs'
+import { forkJoin, Subscription } from 'rxjs'
import { SearchService } from '@app/search/search.service'
import { ComponentPagination } from '@app/shared/rest/component-pagination.model'
import { I18n } from '@ngx-translate/i18n-polyfill'
-import { Video } from '../../../../shared'
import { MetaService } from '@ngx-meta/core'
import { AdvancedSearch } from '@app/search/advanced-search.model'
+import { VideoChannel } from '@app/shared/video-channel/video-channel.model'
+import { immutableAssign } from '@app/shared/misc/utils'
+import { Video } from '@app/shared/video/video.model'
@Component({
selector: 'my-search',
templateUrl: './search.component.html'
})
export class SearchComponent implements OnInit, OnDestroy {
- videos: Video[] = []
+ results: (Video | VideoChannel)[] = []
+
pagination: ComponentPagination = {
currentPage: 1,
- itemsPerPage: 10, // It's per object type (so 10 videos, 10 video channels etc)
+ itemsPerPage: 10, // Only for videos, use another variable for channels
totalItems: null
}
advancedSearch: AdvancedSearch = new AdvancedSearch()
isSearchFilterCollapsed = true
+ currentSearch: string
private subActivatedRoute: Subscription
- private currentSearch: string
+ private isInitialLoad = true
+ private firstSearch = true
+
+ private channelsPerPage = 2
constructor (
private i18n: I18n,
private metaService: MetaService,
private redirectService: RedirectService,
private notificationsService: NotificationsService,
- private searchService: SearchService
+ private searchService: SearchService,
+ private authService: AuthService
) { }
ngOnInit () {
- this.advancedSearch = new AdvancedSearch(this.route.snapshot.queryParams)
- if (this.advancedSearch.containsValues()) this.isSearchFilterCollapsed = false
-
this.subActivatedRoute = this.route.queryParams.subscribe(
queryParams => {
const querySearch = queryParams['search']
- if (!querySearch) return this.redirectService.redirectToHomepage()
- if (querySearch === this.currentSearch) return
+ // New empty search
+ if (this.currentSearch && !querySearch) return this.redirectService.redirectToHomepage()
// Search updated, reset filters
- if (this.currentSearch) this.advancedSearch.reset()
+ if (this.currentSearch !== querySearch) {
+ this.resetPagination()
+ this.advancedSearch.reset()
+
+ this.currentSearch = querySearch
+ this.updateTitle()
+ }
- this.currentSearch = querySearch
- this.updateTitle()
+ this.advancedSearch = new AdvancedSearch(queryParams)
- this.reload()
+ // Don't hide filters if we have some of them AND the user just came on the webpage
+ this.isSearchFilterCollapsed = this.isInitialLoad === false || !this.advancedSearch.containsValues()
+ this.isInitialLoad = false
+
+ this.search()
},
err => this.notificationsService.error('Error', err.text)
if (this.subActivatedRoute) this.subActivatedRoute.unsubscribe()
}
+ isVideoChannel (d: VideoChannel | Video): d is VideoChannel {
+ return d instanceof VideoChannel
+ }
+
+ isVideo (v: VideoChannel | Video): v is Video {
+ return v instanceof Video
+ }
+
+ isUserLoggedIn () {
+ return this.authService.isLoggedIn()
+ }
+
search () {
- return this.searchService.searchVideos(this.currentSearch, this.pagination, this.advancedSearch)
+ forkJoin([
+ this.searchService.searchVideos(this.currentSearch, this.pagination, this.advancedSearch),
+ this.searchService.searchVideoChannels(this.currentSearch, immutableAssign(this.pagination, { itemsPerPage: this.channelsPerPage }))
+ ])
.subscribe(
- ({ videos, totalVideos }) => {
- this.videos = this.videos.concat(videos)
- this.pagination.totalItems = totalVideos
+ ([ videosResult, videoChannelsResult ]) => {
+ this.results = this.results
+ .concat(videoChannelsResult.data)
+ .concat(videosResult.videos)
+ this.pagination.totalItems = videosResult.totalVideos + videoChannelsResult.total
+
+ // Focus on channels if there are no enough videos
+ if (this.firstSearch === true && videosResult.videos.length < this.pagination.itemsPerPage) {
+ this.resetPagination()
+ this.firstSearch = false
+
+ this.channelsPerPage = 10
+ this.search()
+ }
+
+ this.firstSearch = false
},
error => {
this.notificationsService.error(this.i18n('Error'), error.message)
}
)
+
}
onNearOfBottom () {
}
onFiltered () {
- this.updateUrlFromAdvancedSearch()
- // Hide the filters
- this.isSearchFilterCollapsed = true
+ this.resetPagination()
- this.reload()
+ this.updateUrlFromAdvancedSearch()
}
- private reload () {
+ private resetPagination () {
this.pagination.currentPage = 1
this.pagination.totalItems = null
+ this.channelsPerPage = 2
- this.videos = []
-
- this.search()
+ this.results = []
}
private updateTitle () {