384 lines
10 KiB
TypeScript
384 lines
10 KiB
TypeScript
import { fromEvent, Observable, Subject, Subscription } from 'rxjs'
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import { debounceTime, switchMap, tap } from 'rxjs/operators'
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import {
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AfterContentInit,
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ComponentFactoryResolver,
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Directive,
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Injector,
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OnDestroy,
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OnInit,
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Type,
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ViewChild,
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ViewContainerRef
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} from '@angular/core'
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import { ActivatedRoute, Router } from '@angular/router'
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import {
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AuthService,
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ComponentPaginationLight,
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LocalStorageService,
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Notifier,
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ScreenService,
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ServerService,
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User,
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UserService
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} from '@app/core'
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import { DisableForReuseHook } from '@app/core/routing/disable-for-reuse-hook'
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import { GlobalIconName } from '@app/shared/shared-icons'
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import { isLastMonth, isLastWeek, isThisMonth, isToday, isYesterday } from '@shared/core-utils/miscs/date'
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import { ServerConfig, UserRight, VideoFilter, VideoSortField } from '@shared/models'
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import { NSFWPolicyType } from '@shared/models/videos/nsfw-policy.type'
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import { Syndication, Video } from '../shared-main'
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import { MiniatureDisplayOptions, OwnerDisplayType } from './video-miniature.component'
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import { GenericHeaderComponent, VideoListHeaderComponent } from './video-list-header.component'
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enum GroupDate {
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UNKNOWN = 0,
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TODAY = 1,
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YESTERDAY = 2,
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THIS_WEEK = 3,
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THIS_MONTH = 4,
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LAST_MONTH = 5,
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OLDER = 6
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}
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@Directive()
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// tslint:disable-next-line: directive-class-suffix
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export abstract class AbstractVideoList implements OnInit, OnDestroy, AfterContentInit, DisableForReuseHook {
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@ViewChild('videoListHeader', { static: true, read: ViewContainerRef }) videoListHeader: ViewContainerRef
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HeaderComponent: Type<GenericHeaderComponent> = VideoListHeaderComponent
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headerComponentInjector: Injector
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pagination: ComponentPaginationLight = {
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currentPage: 1,
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itemsPerPage: 25
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}
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sort: VideoSortField = '-publishedAt'
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categoryOneOf?: number[]
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languageOneOf?: string[]
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nsfwPolicy?: NSFWPolicyType
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defaultSort: VideoSortField = '-publishedAt'
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syndicationItems: Syndication[] = []
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loadOnInit = true
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useUserVideoPreferences = false
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ownerDisplayType: OwnerDisplayType = 'account'
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displayModerationBlock = false
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titleTooltip: string
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displayVideoActions = true
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groupByDate = false
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videos: Video[] = []
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hasDoneFirstQuery = false
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disabled = false
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displayOptions: MiniatureDisplayOptions = {
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date: true,
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views: true,
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by: true,
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avatar: false,
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privacyLabel: true,
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privacyText: false,
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state: false,
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blacklistInfo: false
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}
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actions: {
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iconName: GlobalIconName
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label: string
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justIcon?: boolean
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routerLink?: string
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href?: string
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click?: (e: Event) => void
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}[] = []
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onDataSubject = new Subject<any[]>()
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userMiniature: User
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protected serverConfig: ServerConfig
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protected abstract notifier: Notifier
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protected abstract authService: AuthService
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protected abstract userService: UserService
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protected abstract route: ActivatedRoute
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protected abstract serverService: ServerService
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protected abstract screenService: ScreenService
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protected abstract storageService: LocalStorageService
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protected abstract router: Router
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protected abstract cfr: ComponentFactoryResolver
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abstract titlePage: string
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private resizeSubscription: Subscription
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private angularState: number
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private groupedDateLabels: { [id in GroupDate]: string }
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private groupedDates: { [id: number]: GroupDate } = {}
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private lastQueryLength: number
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abstract getVideosObservable (page: number): Observable<{ data: Video[] }>
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abstract generateSyndicationList (): void
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ngOnInit () {
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this.serverConfig = this.serverService.getTmpConfig()
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this.serverService.getConfig()
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.subscribe(config => this.serverConfig = config)
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this.groupedDateLabels = {
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[GroupDate.UNKNOWN]: null,
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[GroupDate.TODAY]: $localize`Today`,
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[GroupDate.YESTERDAY]: $localize`Yesterday`,
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[GroupDate.THIS_WEEK]: $localize`This week`,
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[GroupDate.THIS_MONTH]: $localize`This month`,
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[GroupDate.LAST_MONTH]: $localize`Last month`,
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[GroupDate.OLDER]: $localize`Older`
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}
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// Subscribe to route changes
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const routeParams = this.route.snapshot.queryParams
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this.loadRouteParams(routeParams)
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this.resizeSubscription = fromEvent(window, 'resize')
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.pipe(debounceTime(500))
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.subscribe(() => this.calcPageSizes())
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this.calcPageSizes()
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const loadUserObservable = this.loadUserAndSettings()
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if (this.loadOnInit === true) {
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loadUserObservable.subscribe(() => this.loadMoreVideos())
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}
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this.userService.listenAnonymousUpdate()
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.pipe(switchMap(() => this.loadUserAndSettings()))
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.subscribe(() => {
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if (this.hasDoneFirstQuery) this.reloadVideos()
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})
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// Display avatar in mobile view
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if (this.screenService.isInMobileView()) {
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this.displayOptions.avatar = true
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}
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}
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ngOnDestroy () {
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if (this.resizeSubscription) this.resizeSubscription.unsubscribe()
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}
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ngAfterContentInit () {
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if (this.videoListHeader) {
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// some components don't use the header: they use their own template, like my-history.component.html
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this.setHeader.apply(this, [ this.HeaderComponent, this.headerComponentInjector ])
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}
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}
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disableForReuse () {
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this.disabled = true
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}
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enabledForReuse () {
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this.disabled = false
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}
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videoById (index: number, video: Video) {
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return video.id
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}
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onNearOfBottom () {
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if (this.disabled) return
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// No more results
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if (this.lastQueryLength !== undefined && this.lastQueryLength < this.pagination.itemsPerPage) return
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this.pagination.currentPage += 1
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this.setScrollRouteParams()
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this.loadMoreVideos()
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}
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loadMoreVideos (reset = false) {
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this.getVideosObservable(this.pagination.currentPage).subscribe(
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({ data }) => {
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this.hasDoneFirstQuery = true
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this.lastQueryLength = data.length
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if (reset) this.videos = []
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this.videos = this.videos.concat(data)
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if (this.groupByDate) this.buildGroupedDateLabels()
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this.onMoreVideos()
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this.onDataSubject.next(data)
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},
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error => {
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const message = $localize`Cannot load more videos. Try again later.`
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console.error(message, { error })
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this.notifier.error(message)
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}
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)
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}
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reloadVideos () {
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this.pagination.currentPage = 1
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this.loadMoreVideos(true)
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}
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removeVideoFromArray (video: Video) {
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this.videos = this.videos.filter(v => v.id !== video.id)
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}
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buildGroupedDateLabels () {
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let currentGroupedDate: GroupDate = GroupDate.UNKNOWN
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const periods = [
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{
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value: GroupDate.TODAY,
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validator: (d: Date) => isToday(d)
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},
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{
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value: GroupDate.YESTERDAY,
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validator: (d: Date) => isYesterday(d)
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},
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{
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value: GroupDate.THIS_WEEK,
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validator: (d: Date) => isLastWeek(d)
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},
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{
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value: GroupDate.THIS_MONTH,
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validator: (d: Date) => isThisMonth(d)
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},
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{
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value: GroupDate.LAST_MONTH,
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validator: (d: Date) => isLastMonth(d)
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},
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{
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value: GroupDate.OLDER,
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validator: () => true
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}
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]
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for (const video of this.videos) {
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const publishedDate = video.publishedAt
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for (let i = 0; i < periods.length; i++) {
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const period = periods[i]
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if (currentGroupedDate <= period.value && period.validator(publishedDate)) {
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if (currentGroupedDate !== period.value) {
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currentGroupedDate = period.value
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this.groupedDates[ video.id ] = currentGroupedDate
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}
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break
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}
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}
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}
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}
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getCurrentGroupedDateLabel (video: Video) {
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if (this.groupByDate === false) return undefined
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return this.groupedDateLabels[this.groupedDates[video.id]]
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}
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toggleModerationDisplay () {
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throw new Error('toggleModerationDisplay ' + $localize`function is not implemented`)
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}
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setHeader (
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t: Type<any> = this.HeaderComponent,
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i: Injector = this.headerComponentInjector
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) {
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const injector = i || Injector.create({
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providers: [{
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provide: 'data',
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useValue: {
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titlePage: this.titlePage,
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titleTooltip: this.titleTooltip
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}
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}]
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})
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const viewContainerRef = this.videoListHeader
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viewContainerRef.clear()
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const componentFactory = this.cfr.resolveComponentFactory(t)
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viewContainerRef.createComponent(componentFactory, 0, injector)
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}
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// On videos hook for children that want to do something
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protected onMoreVideos () { /* empty */ }
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protected loadRouteParams (routeParams: { [ key: string ]: any }) {
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this.sort = routeParams[ 'sort' ] as VideoSortField || this.defaultSort
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this.categoryOneOf = routeParams[ 'categoryOneOf' ]
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this.angularState = routeParams[ 'a-state' ]
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}
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protected buildLocalFilter (existing: VideoFilter, base: VideoFilter) {
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if (base === 'local') {
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return existing === 'local'
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? 'all-local' as 'all-local'
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: 'local' as 'local'
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}
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return existing === 'all'
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? null
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: 'all'
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}
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protected enableAllFilterIfPossible () {
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if (!this.authService.isLoggedIn()) return
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this.authService.userInformationLoaded
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.subscribe(() => {
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const user = this.authService.getUser()
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this.displayModerationBlock = user.hasRight(UserRight.SEE_ALL_VIDEOS)
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})
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}
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private calcPageSizes () {
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if (this.screenService.isInMobileView()) {
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this.pagination.itemsPerPage = 5
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}
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}
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private setScrollRouteParams () {
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// Already set
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if (this.angularState) return
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this.angularState = 42
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const queryParams = {
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'a-state': this.angularState,
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categoryOneOf: this.categoryOneOf
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}
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let path = this.router.url
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if (!path || path === '/') path = this.serverConfig.instance.defaultClientRoute
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this.router.navigate([ path ], { queryParams, replaceUrl: true, queryParamsHandling: 'merge' })
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}
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private loadUserAndSettings () {
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return this.userService.getAnonymousOrLoggedUser()
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.pipe(tap(user => {
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this.userMiniature = user
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if (!this.useUserVideoPreferences) return
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this.languageOneOf = user.videoLanguages
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this.nsfwPolicy = user.nsfwPolicy
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}))
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}
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}
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