Use popover for help component

[github/Chocobozzz/PeerTube.git] / client / src / app / shared / video / abstract-video-list.ts

diff --git a/client/src/app/shared/video/abstract-video-list.ts b/client/src/app/shared/video/abstract-video-list.ts
index 570aaae9d8e2edeed6da9bf817d25cea89a32f09..7f2cf2d7eec20fb2ee33a001b7796eddc1753e12 100644 (file)
--- a/client/src/app/shared/video/abstract-video-list.ts
+++ b/client/src/app/shared/video/abstract-video-list.ts
@@ -1,4 +1,4 @@
-import { ElementRef, OnInit, ViewChild } from '@angular/core'
+import { ElementRef, OnDestroy, OnInit, ViewChild } from '@angular/core'
 import { ActivatedRoute, Router } from '@angular/router'
 import { isInMobileView } from '@app/shared/misc/utils'
 import { InfiniteScrollerDirective } from '@app/shared/video/infinite-scroller.directive'
@@ -6,15 +6,16 @@ import { NotificationsService } from 'angular2-notifications'
 import 'rxjs/add/operator/debounceTime'
 import { Observable } from 'rxjs/Observable'
 import { fromEvent } from 'rxjs/observable/fromEvent'
+import { Subscription } from 'rxjs/Subscription'
 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'
 
-export abstract class AbstractVideoList implements OnInit {
-  private static LINES_PER_PAGE = 3
+export abstract class AbstractVideoList implements OnInit, OnDestroy {
+  private static LINES_PER_PAGE = 4
 
-  @ViewChild('videoElement') videosElement: ElementRef
+  @ViewChild('videosElement') videosElement: ElementRef
   @ViewChild(InfiniteScrollerDirective) infiniteScroller: InfiniteScrollerDirective
 
   pagination: ComponentPagination = {
@@ -22,14 +23,19 @@ export abstract class AbstractVideoList implements OnInit {
     itemsPerPage: 10,
     totalItems: null
   }
-  sort: SortField = '-createdAt'
-  defaultSort: SortField = '-createdAt'
+  sort: VideoSortField = '-createdAt'
+  defaultSort: VideoSortField = '-createdAt'
+  syndicationItems = []
+
   loadOnInit = true
   pageHeight: number
   videoWidth: number
   videoHeight: number
   videoPages: Video[][] = []
 
+  protected baseVideoWidth = 215
+  protected baseVideoHeight = 230
+
   protected abstract notificationsService: NotificationsService
   protected abstract authService: AuthService
   protected abstract router: Router
@@ -40,7 +46,10 @@ export abstract class AbstractVideoList implements OnInit {
   protected loadedPages: { [ id: number ]: Video[] } = {}
   protected otherRouteParams = {}
 
+  private resizeSubscription: Subscription
+
   abstract getVideosObservable (page: number): Observable<{ videos: Video[], totalVideos: number}>
+  abstract generateSyndicationList ()
 
   get user () {
     return this.authService.getUser()
@@ -48,10 +57,10 @@ 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)
 
-    fromEvent(window, 'resize')
+    this.resizeSubscription = fromEvent(window, 'resize')
       .debounceTime(500)
       .subscribe(() => this.calcPageSizes())
 
@@ -59,6 +68,10 @@ export abstract class AbstractVideoList implements OnInit {
     if (this.loadOnInit === true) this.loadMoreVideos(this.pagination.currentPage)
   }
 
+  ngOnDestroy () {
+    if (this.resizeSubscription) this.resizeSubscription.unsubscribe()
+  }
+
   onNearOfTop () {
     this.previousPage()
   }
@@ -141,7 +154,7 @@ export abstract class AbstractVideoList implements OnInit {
   }
 
   protected loadRouteParams (routeParams: { [ key: string ]: any }) {
-    this.sort = routeParams['sort'] as SortField || this.defaultSort
+    this.sort = routeParams['sort'] as VideoSortField || this.defaultSort
 
     if (routeParams['page'] !== undefined) {
       this.pagination.currentPage = parseInt(routeParams['page'], 10)
@@ -152,13 +165,18 @@ export abstract class AbstractVideoList implements OnInit {
 
   protected setNewRouteParams () {
     const routeParams = this.buildRouteParams()
-    this.router.navigate([ this.currentRoute, routeParams ])
+    this.router.navigate([ this.currentRoute ], { queryParams: routeParams })
   }
 
   protected buildVideoPages () {
     this.videoPages = Object.values(this.loadedPages)
   }
 
+  protected buildVideoHeight () {
+    // Same ratios than base width/height
+    return this.videosElement.nativeElement.offsetWidth * (this.baseVideoHeight / this.baseVideoWidth)
+  }
+
   private minPageLoaded () {
     return Math.min(...Object.keys(this.loadedPages).map(e => parseInt(e, 10)))
   }
@@ -168,15 +186,16 @@ export abstract class AbstractVideoList implements OnInit {
   }
 
   private calcPageSizes () {
-    if (isInMobileView()) {
+    if (isInMobileView() || this.baseVideoWidth === -1) {
       this.pagination.itemsPerPage = 5
 
       // Video takes all the width
       this.videoWidth = -1
+      this.videoHeight = this.buildVideoHeight()
       this.pageHeight = this.pagination.itemsPerPage * this.videoHeight
     } else {
-      this.videoWidth = 215
-      this.videoHeight = 230
+      this.videoWidth = this.baseVideoWidth
+      this.videoHeight = this.baseVideoHeight
 
       const videosWidth = this.videosElement.nativeElement.offsetWidth
       this.pagination.itemsPerPage = Math.floor(videosWidth / this.videoWidth) * AbstractVideoList.LINES_PER_PAGE
@@ -194,7 +213,12 @@ export abstract class AbstractVideoList implements OnInit {
       i++
     }
 
-    this.buildVideoPages()
+    // Re fetch the last page
+    if (videos.length !== 0) {
+      this.loadMoreVideos(i)
+    } else {
+      this.buildVideoPages()
+    }
 
     console.log('Rebuilt pages with %s elements per page.', this.pagination.itemsPerPage)
   }