X-Git-Url: https://git.immae.eu/?a=blobdiff_plain;f=client%2Fsrc%2Fapp%2Fshared%2Fvideo%2Fabstract-video-list.ts;h=06d4ed43d5cd705c782d277037e47171edbfaf70;hb=13adf228d0cc48995cf70c0a782a1d717873f6e0;hp=2b6870a789b2b06c5c0101df5ae8477604203ff0;hpb=b2731bff2834fb6aacf166cf435030bf96eb12f3;p=github%2FChocobozzz%2FPeerTube.git

diff --git a/client/src/app/shared/video/abstract-video-list.ts b/client/src/app/shared/video/abstract-video-list.ts
index 2b6870a78..06d4ed43d 100644
--- a/client/src/app/shared/video/abstract-video-list.ts
+++ b/client/src/app/shared/video/abstract-video-list.ts
@@ -1,139 +1,287 @@
-import { OnInit } from '@angular/core'
+import { debounceTime, first, tap } from 'rxjs/operators'
+import { OnDestroy, OnInit } from '@angular/core'
 import { ActivatedRoute, Router } from '@angular/router'
-import { NotificationsService } from 'angular2-notifications'
-import { Observable } from 'rxjs/Observable'
+import { fromEvent, Observable, of, Subject, Subscription } from 'rxjs'
 import { AuthService } from '../../core/auth'
-import { SortField } from './sort-field.type'
-import { VideoPagination } from './video-pagination.model'
+import { ComponentPagination } 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 { MiniatureDisplayOptions, OwnerDisplayType } from '@app/shared/video/video-miniature.component'
+import { Syndication } from '@app/shared/video/syndication.model'
+import { Notifier, ServerService } from '@app/core'
+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, ServerConfig } from '@shared/models'
 
-export abstract class AbstractVideoList implements OnInit {
-  pagination: VideoPagination = {
+enum GroupDate {
+  UNKNOWN = 0,
+  TODAY = 1,
+  YESTERDAY = 2,
+  LAST_WEEK = 3,
+  LAST_MONTH = 4,
+  OLDER = 5
+}
+
+export abstract class AbstractVideoList implements OnInit, OnDestroy, DisableForReuseHook {
+  pagination: ComponentPagination = {
     currentPage: 1,
     itemsPerPage: 25,
     totalItems: null
   }
-  sort: SortField = '-createdAt'
-  defaultSort: SortField = '-createdAt'
-  videos: Video[] = []
+  sort: VideoSortField = '-publishedAt'
+
+  categoryOneOf?: number
+  languageOneOf?: string[]
+  defaultSort: VideoSortField = '-publishedAt'
+
+  syndicationItems: Syndication[] = []
+
   loadOnInit = true
+  useUserVideoLanguagePreferences = false
+  ownerDisplayType: OwnerDisplayType = 'account'
+  displayModerationBlock = false
+  titleTooltip: string
+  displayVideoActions = true
+  groupByDate = false
+
+  videos: Video[] = []
+  disabled = false
 
-  protected abstract notificationsService: NotificationsService
+  displayOptions: MiniatureDisplayOptions = {
+    date: true,
+    views: true,
+    by: true,
+    privacyLabel: true,
+    privacyText: false,
+    state: false,
+    blacklistInfo: false
+  }
+
+  actions: {
+    routerLink: string
+    iconName: string
+    label: string
+  }[] = []
+
+  onDataSubject = new Subject<any[]>()
+
+  protected serverConfig: ServerConfig
+
+  protected abstract notifier: Notifier
   protected abstract authService: AuthService
-  protected abstract router: Router
   protected abstract route: ActivatedRoute
+  protected abstract serverService: ServerService
+  protected abstract screenService: ScreenService
+  protected abstract router: Router
+  protected abstract i18n: I18n
+  abstract titlePage: string
 
-  protected abstract currentRoute: string
+  private resizeSubscription: Subscription
+  private angularState: number
 
-  abstract titlePage: string
-  private loadedPages: { [ id: number ]: boolean } = {}
+  private groupedDateLabels: { [id in GroupDate]: string }
+  private groupedDates: { [id: number]: GroupDate } = {}
+
+  abstract getVideosObservable (page: number): Observable<ResultList<Video>>
 
-  abstract getVideosObservable (): Observable<{ videos: Video[], totalVideos: number}>
+  abstract generateSyndicationList (): void
 
   get user () {
     return this.authService.getUser()
   }
 
   ngOnInit () {
+    this.serverConfig = this.serverService.getTmpConfig()
+    this.serverService.getConfig()
+      .subscribe(config => this.serverConfig = config)
+
+    this.groupedDateLabels = {
+      [GroupDate.UNKNOWN]: null,
+      [GroupDate.TODAY]: this.i18n('Today'),
+      [GroupDate.YESTERDAY]: this.i18n('Yesterday'),
+      [GroupDate.LAST_WEEK]: this.i18n('Last week'),
+      [GroupDate.LAST_MONTH]: this.i18n('Last month'),
+      [GroupDate.OLDER]: this.i18n('Older')
+    }
+
     // Subscribe to route changes
-    const routeParams = this.route.snapshot.params
+    const routeParams = this.route.snapshot.queryParams
     this.loadRouteParams(routeParams)
 
-    if (this.loadOnInit === true) this.loadMoreVideos('after')
-  }
+    this.resizeSubscription = fromEvent(window, 'resize')
+      .pipe(debounceTime(500))
+      .subscribe(() => this.calcPageSizes())
+
+    this.calcPageSizes()
+
+    const loadUserObservable = this.loadUserVideoLanguagesIfNeeded()
 
-  onNearOfTop () {
-    if (this.pagination.currentPage > 1) {
-      this.previousPage()
+    if (this.loadOnInit === true) {
+      loadUserObservable.subscribe(() => this.loadMoreVideos())
     }
   }
 
-  onNearOfBottom () {
-    if (this.hasMoreVideos()) {
-      this.nextPage()
-    }
+  ngOnDestroy () {
+    if (this.resizeSubscription) this.resizeSubscription.unsubscribe()
   }
 
-  reloadVideos () {
-    this.videos = []
-    this.loadedPages = {}
-    this.loadMoreVideos('before')
+  disableForReuse () {
+    this.disabled = true
+  }
+
+  enabledForReuse () {
+    this.disabled = false
+  }
+
+  videoById (index: number, video: Video) {
+    return video.id
   }
 
-  loadMoreVideos (where: 'before' | 'after') {
-    if (this.loadedPages[this.pagination.currentPage] === true) return
+  onNearOfBottom () {
+    if (this.disabled) return
+
+    // Last page
+    if (this.pagination.totalItems <= (this.pagination.currentPage * this.pagination.itemsPerPage)) return
+
+    this.pagination.currentPage += 1
+
+    this.setScrollRouteParams()
+
+    this.loadMoreVideos()
+  }
 
-    const observable = this.getVideosObservable()
+  loadMoreVideos (reset = false) {
+    this.getVideosObservable(this.pagination.currentPage).subscribe(
+      ({ data, total }) => {
+        this.pagination.totalItems = total
+        if (reset) this.videos = []
+        this.videos = this.videos.concat(data)
 
-    observable.subscribe(
-      ({ videos, totalVideos }) => {
-        // Paging is too high, return to the first one
-        if (this.pagination.currentPage > 1 && totalVideos <= ((this.pagination.currentPage - 1) * this.pagination.itemsPerPage)) {
-          this.pagination.currentPage = 1
-          this.setNewRouteParams()
-          return this.reloadVideos()
-        }
+        if (this.groupByDate) this.buildGroupedDateLabels()
 
-        this.loadedPages[this.pagination.currentPage] = true
-        this.pagination.totalItems = totalVideos
+        this.onMoreVideos()
 
-        if (where === 'before') {
-          this.videos = videos.concat(this.videos)
-        } else {
-          this.videos = this.videos.concat(videos)
-        }
+        this.onDataSubject.next(data)
       },
-      error => this.notificationsService.error('Error', error.text)
+
+      error => {
+        const message = this.i18n('Cannot load more videos. Try again later.')
+
+        console.error(message, { error })
+        this.notifier.error(message)
+      }
     )
   }
 
-  protected hasMoreVideos () {
-    // No results
-    if (this.pagination.totalItems === 0) return false
+  reloadVideos () {
+    this.pagination.currentPage = 1
+    this.loadMoreVideos(true)
+  }
 
-    // Not loaded yet
-    if (!this.pagination.totalItems) return true
+  toggleModerationDisplay () {
+    throw new Error('toggleModerationDisplay is not implemented')
+  }
 
-    const maxPage = this.pagination.totalItems / this.pagination.itemsPerPage
-    return maxPage > this.pagination.currentPage
+  removeVideoFromArray (video: Video) {
+    this.videos = this.videos.filter(v => v.id !== video.id)
   }
 
-  protected previousPage () {
-    this.pagination.currentPage--
+  buildGroupedDateLabels () {
+    let currentGroupedDate: GroupDate = GroupDate.UNKNOWN
 
-    this.setNewRouteParams()
-    this.loadMoreVideos('before')
-  }
+    for (const video of this.videos) {
+      const publishedDate = video.publishedAt
 
-  protected nextPage () {
-    this.pagination.currentPage++
+      if (currentGroupedDate <= GroupDate.TODAY && isToday(publishedDate)) {
+        if (currentGroupedDate === GroupDate.TODAY) continue
 
-    this.setNewRouteParams()
-    this.loadMoreVideos('after')
-  }
+        currentGroupedDate = GroupDate.TODAY
+        this.groupedDates[ video.id ] = currentGroupedDate
+        continue
+      }
+
+      if (currentGroupedDate <= GroupDate.YESTERDAY && isYesterday(publishedDate)) {
+        if (currentGroupedDate === GroupDate.YESTERDAY) continue
+
+        currentGroupedDate = GroupDate.YESTERDAY
+        this.groupedDates[ video.id ] = currentGroupedDate
+        continue
+      }
+
+      if (currentGroupedDate <= GroupDate.LAST_WEEK && isLastWeek(publishedDate)) {
+        if (currentGroupedDate === GroupDate.LAST_WEEK) continue
+
+        currentGroupedDate = GroupDate.LAST_WEEK
+        this.groupedDates[ video.id ] = currentGroupedDate
+        continue
+      }
 
-  protected buildRouteParams () {
-    // There is always a sort and a current page
-    const params = {
-      sort: this.sort,
-      page: this.pagination.currentPage
+      if (currentGroupedDate <= GroupDate.LAST_MONTH && isLastMonth(publishedDate)) {
+        if (currentGroupedDate === GroupDate.LAST_MONTH) continue
+
+        currentGroupedDate = GroupDate.LAST_MONTH
+        this.groupedDates[ video.id ] = currentGroupedDate
+        continue
+      }
+
+      if (currentGroupedDate <= GroupDate.OLDER) {
+        if (currentGroupedDate === GroupDate.OLDER) continue
+
+        currentGroupedDate = GroupDate.OLDER
+        this.groupedDates[ video.id ] = currentGroupedDate
+      }
     }
+  }
 
-    return params
+  getCurrentGroupedDateLabel (video: Video) {
+    if (this.groupByDate === false) return undefined
+
+    return this.groupedDateLabels[this.groupedDates[video.id]]
   }
 
+  // On videos hook for children that want to do something
+  protected onMoreVideos () { /* empty */ }
+
   protected loadRouteParams (routeParams: { [ key: string ]: any }) {
-    this.sort = routeParams['sort'] as SortField || this.defaultSort
+    this.sort = routeParams[ 'sort' ] as VideoSortField || this.defaultSort
+    this.categoryOneOf = routeParams[ 'categoryOneOf' ]
+    this.angularState = routeParams[ 'a-state' ]
+  }
+
+  private calcPageSizes () {
+    if (this.screenService.isInMobileView()) {
+      this.pagination.itemsPerPage = 5
+    }
+  }
+
+  private setScrollRouteParams () {
+    // Already set
+    if (this.angularState) return
+
+    this.angularState = 42
 
-    if (routeParams['page'] !== undefined) {
-      this.pagination.currentPage = parseInt(routeParams['page'], 10)
-    } else {
-      this.pagination.currentPage = 1
+    const queryParams = {
+      'a-state': this.angularState,
+      categoryOneOf: this.categoryOneOf
     }
+
+    let path = this.router.url
+    if (!path || path === '/') path = this.serverConfig.instance.defaultClientRoute
+
+    this.router.navigate([ path ], { queryParams, replaceUrl: true, queryParamsHandling: 'merge' })
   }
 
-  protected setNewRouteParams () {
-    const routeParams = this.buildRouteParams()
-    this.router.navigate([ this.currentRoute, routeParams ])
+  private loadUserVideoLanguagesIfNeeded () {
+    if (!this.authService.isLoggedIn() || !this.useUserVideoLanguagePreferences) {
+      return of(true)
+    }
+
+    return this.authService.userInformationLoaded
+        .pipe(
+          first(),
+          tap(() => this.languageOneOf = this.user.videoLanguages)
+        )
   }
 }