]> git.immae.eu Git - github/Chocobozzz/PeerTube.git/blobdiff - client/src/app/shared/video/abstract-video-list.ts
tslint update
[github/Chocobozzz/PeerTube.git] / client / src / app / shared / video / abstract-video-list.ts
index a25fc532c4b319c37ab4bcd59b45eae16273b5c8..467f629eae20e18983d2ccdd5e013e4a3a9bbc29 100644 (file)
@@ -1,38 +1,53 @@
-import { OnInit } from '@angular/core'
+import { debounceTime } from 'rxjs/operators'
+import { OnDestroy, OnInit } from '@angular/core'
 import { ActivatedRoute, Router } from '@angular/router'
-import { isInMobileView, isInSmallView } from '@app/shared/misc/utils'
-import { NotificationsService } from 'angular2-notifications'
-import { Observable } from 'rxjs/Observable'
+import { fromEvent, Observable, Subscription } from 'rxjs'
 import { AuthService } from '../../core/auth'
 import { ComponentPagination } from '../rest/component-pagination.model'
-import { SortField } from './sort-field.type'
+import { VideoSortField } from './sort-field.type'
 import { Video } from './video.model'
+import { ScreenService } from '@app/shared/misc/screen.service'
+import { 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'
 
-export abstract class AbstractVideoList implements OnInit {
+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
+  defaultSort: VideoSortField = '-publishedAt'
+
+  syndicationItems: Syndication[] = []
+
   loadOnInit = true
+  marginContent = true
+  videos: Video[] = []
+  ownerDisplayType: OwnerDisplayType = 'account'
+  displayModerationBlock = false
+  titleTooltip: string
 
-  protected abstract notificationsService: NotificationsService
+  disabled = false
+
+  protected abstract notifier: Notifier
   protected abstract authService: AuthService
-  protected abstract router: Router
   protected abstract route: ActivatedRoute
-
-  protected abstract currentRoute: string
-
+  protected abstract serverService: ServerService
+  protected abstract screenService: ScreenService
+  protected abstract router: Router
   abstract titlePage: string
 
-  protected otherParams = {}
+  private resizeSubscription: Subscription
+  private angularState: number
 
-  private loadedPages: { [ id: number ]: boolean } = {}
+  abstract getVideosObservable (page: number): Observable<{ videos: Video[], totalVideos: number }>
 
-  abstract getVideosObservable (): Observable<{ videos: Video[], totalVideos: number}>
+  abstract generateSyndicationList (): void
 
   get user () {
     return this.authService.getUser()
@@ -40,108 +55,95 @@ export abstract class AbstractVideoList implements OnInit {
 
   ngOnInit () {
     // Subscribe to route changes
-    const routeParams = this.route.snapshot.params
+    const routeParams = this.route.snapshot.queryParams
     this.loadRouteParams(routeParams)
 
-    if (isInMobileView()) {
-      this.pagination.itemsPerPage = 5
-    }
+    this.resizeSubscription = fromEvent(window, 'resize')
+      .pipe(debounceTime(500))
+      .subscribe(() => this.calcPageSizes())
 
-    if (this.loadOnInit === true) this.loadMoreVideos('after')
+    this.calcPageSizes()
+    if (this.loadOnInit === true) this.loadMoreVideos()
   }
 
-  onNearOfTop () {
-    if (this.pagination.currentPage > 1) {
-      this.previousPage()
-    }
+  ngOnDestroy () {
+    if (this.resizeSubscription) this.resizeSubscription.unsubscribe()
   }
 
-  onNearOfBottom () {
-    if (this.hasMoreVideos()) {
-      this.nextPage()
-    }
+  disableForReuse () {
+    this.disabled = true
   }
 
-  reloadVideos () {
-    this.videos = []
-    this.loadedPages = {}
-    this.loadMoreVideos('before')
+  enabledForReuse () {
+    this.disabled = false
   }
 
-  loadMoreVideos (where: 'before' | 'after') {
-    if (this.loadedPages[this.pagination.currentPage] === true) return
+  videoById (index: number, video: Video) {
+    return video.id
+  }
+
+  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 () {
+    const observable = this.getVideosObservable(this.pagination.currentPage)
 
     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()
-        }
-
-        this.loadedPages[this.pagination.currentPage] = true
         this.pagination.totalItems = totalVideos
-
-        if (where === 'before') {
-          this.videos = videos.concat(this.videos)
-        } else {
-          this.videos = this.videos.concat(videos)
-        }
+        this.videos = this.videos.concat(videos)
       },
-      error => this.notificationsService.error('Error', error.message)
+
+      error => this.notifier.error(error.message)
     )
   }
 
-  protected hasMoreVideos () {
-    // No results
-    if (this.pagination.totalItems === 0) return false
-
-    // Not loaded yet
-    if (!this.pagination.totalItems) return true
-
-    const maxPage = this.pagination.totalItems / this.pagination.itemsPerPage
-    return maxPage > this.pagination.currentPage
+  reloadVideos () {
+    this.pagination.currentPage = 1
+    this.videos = []
+    this.loadMoreVideos()
   }
 
-  protected previousPage () {
-    this.pagination.currentPage--
-
-    this.setNewRouteParams()
-    this.loadMoreVideos('before')
+  toggleModerationDisplay () {
+    throw new Error('toggleModerationDisplay is not implemented')
   }
 
-  protected nextPage () {
-    this.pagination.currentPage++
-
-    this.setNewRouteParams()
-    this.loadMoreVideos('after')
+  protected loadRouteParams (routeParams: { [ key: string ]: any }) {
+    this.sort = routeParams[ 'sort' ] as VideoSortField || this.defaultSort
+    this.categoryOneOf = routeParams[ 'categoryOneOf' ]
+    this.angularState = routeParams[ 'a-state' ]
   }
 
-  protected buildRouteParams () {
-    // There is always a sort and a current page
-    const params = {
-      sort: this.sort,
-      page: this.pagination.currentPage
+  private calcPageSizes () {
+    if (this.screenService.isInMobileView()) {
+      this.pagination.itemsPerPage = 5
     }
-
-    return Object.assign(params, this.otherParams)
   }
 
-  protected loadRouteParams (routeParams: { [ key: string ]: any }) {
-    this.sort = routeParams['sort'] as SortField || this.defaultSort
+  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
     }
-  }
 
-  protected setNewRouteParams () {
-    const routeParams = this.buildRouteParams()
-    this.router.navigate([ this.currentRoute, routeParams ])
+    let path = this.router.url
+    if (!path || path === '/') path = this.serverService.getConfig().instance.defaultClientRoute
+
+    this.router.navigate([ path ], { queryParams, replaceUrl: true, queryParamsHandling: 'merge' })
   }
 }