import { debounceTime, first, tap } from 'rxjs/operators'
import { OnDestroy, OnInit } from '@angular/core'
import { ActivatedRoute, Router } from '@angular/router'
-import { fromEvent, Observable, of, Subscription } from 'rxjs'
+import { fromEvent, Observable, of, Subject, Subscription } from 'rxjs'
import { AuthService } from '../../core/auth'
-import { ComponentPagination } from '../rest/component-pagination.model'
+import { ComponentPaginationLight } from '../rest/component-pagination.model'
import { VideoSortField } from './sort-field.type'
import { Video } from './video.model'
import { ScreenService } from '@app/shared/misc/screen.service'
import { DisableForReuseHook } from '@app/core/routing/disable-for-reuse-hook'
import { I18n } from '@ngx-translate/i18n-polyfill'
import { isLastMonth, isLastWeek, isToday, isYesterday } from '@shared/core-utils/miscs/date'
-import { ResultList } from '@shared/models'
+import { ServerConfig } from '@shared/models'
+import { GlobalIconName } from '@app/shared/images/global-icon.component'
enum GroupDate {
UNKNOWN = 0,
}
export abstract class AbstractVideoList implements OnInit, OnDestroy, DisableForReuseHook {
- pagination: ComponentPagination = {
+ pagination: ComponentPaginationLight = {
currentPage: 1,
- itemsPerPage: 25,
- totalItems: null
+ itemsPerPage: 25
}
sort: VideoSortField = '-publishedAt'
groupByDate = false
videos: Video[] = []
+ hasDoneFirstQuery = false
disabled = false
displayOptions: MiniatureDisplayOptions = {
blacklistInfo: false
}
+ actions: {
+ routerLink: string
+ iconName: GlobalIconName
+ label: string
+ }[] = []
+
+ onDataSubject = new Subject<any[]>()
+
+ protected serverConfig: ServerConfig
+
protected abstract notifier: Notifier
protected abstract authService: AuthService
protected abstract route: ActivatedRoute
private groupedDateLabels: { [id in GroupDate]: string }
private groupedDates: { [id: number]: GroupDate } = {}
- abstract getVideosObservable (page: number): Observable<ResultList<Video>>
+ private lastQueryLength: number
+
+ abstract getVideosObservable (page: number): Observable<{ data: Video[] }>
abstract generateSyndicationList (): void
}
ngOnInit () {
+ this.serverConfig = this.serverService.getTmpConfig()
+ this.serverService.getConfig()
+ .subscribe(config => this.serverConfig = config)
+
this.groupedDateLabels = {
[GroupDate.UNKNOWN]: null,
[GroupDate.TODAY]: this.i18n('Today'),
onNearOfBottom () {
if (this.disabled) return
- // Last page
- if (this.pagination.totalItems <= (this.pagination.currentPage * this.pagination.itemsPerPage)) return
+ // No more results
+ if (this.lastQueryLength !== undefined && this.lastQueryLength < this.pagination.itemsPerPage) return
this.pagination.currentPage += 1
this.loadMoreVideos()
}
- loadMoreVideos () {
+ loadMoreVideos (reset = false) {
this.getVideosObservable(this.pagination.currentPage).subscribe(
- ({ data, total }) => {
- this.pagination.totalItems = total
+ ({ data }) => {
+ this.hasDoneFirstQuery = true
+ this.lastQueryLength = data.length
+
+ if (reset) this.videos = []
this.videos = this.videos.concat(data)
if (this.groupByDate) this.buildGroupedDateLabels()
this.onMoreVideos()
+
+ this.onDataSubject.next(data)
},
- error => this.notifier.error(error.message)
+ error => {
+ const message = this.i18n('Cannot load more videos. Try again later.')
+
+ console.error(message, { error })
+ this.notifier.error(message)
+ }
)
}
reloadVideos () {
this.pagination.currentPage = 1
- this.videos = []
- this.loadMoreVideos()
+ this.loadMoreVideos(true)
}
toggleModerationDisplay () {
}
let path = this.router.url
- if (!path || path === '/') path = this.serverService.getConfig().instance.defaultClientRoute
+ if (!path || path === '/') path = this.serverConfig.instance.defaultClientRoute
this.router.navigate([ path ], { queryParams, replaceUrl: true, queryParamsHandling: 'merge' })
}