X-Git-Url: https://git.immae.eu/?a=blobdiff_plain;f=client%2Fsrc%2Fapp%2Fvideos%2Fvideo-watch%2Fvideo-watch.component.ts;h=37ed70a99f3f62017cf0a9c2b75a9ec1522ec52d;hb=92fb909c9b4a92a00b0d0da7629e6fb003de281b;hp=05e844f60e5be0569ade01a93de61400c85e2a5a;hpb=3ad109e44916e82709ac0016f1f9c31c860299c9;p=github%2FChocobozzz%2FPeerTube.git

diff --git a/client/src/app/videos/video-watch/video-watch.component.ts b/client/src/app/videos/video-watch/video-watch.component.ts
index 05e844f60..37ed70a99 100644
--- a/client/src/app/videos/video-watch/video-watch.component.ts
+++ b/client/src/app/videos/video-watch/video-watch.component.ts
@@ -1,40 +1,107 @@
-import { Component, ElementRef, OnInit } from '@angular/core';
-import { CanDeactivate, ComponentInstruction, RouteParams } from '@angular/router-deprecated';
+import { Component, ElementRef, NgZone, OnDestroy, OnInit, ViewChild } from '@angular/core';
+import { ActivatedRoute, Router } from '@angular/router';
+import { Observable } from 'rxjs/Observable';
+import { Subscription } from 'rxjs/Subscription';
 
-import { BytesPipe } from 'angular-pipes/src/math/bytes.pipe';
+import * as videojs from 'video.js';
+import { MetaService } from '@nglibs/meta';
+import { NotificationsService } from 'angular2-notifications';
 
-import { LoaderComponent, Video, VideoService } from '../shared';
+import { AuthService, ConfirmService } from '../../core';
+import { VideoMagnetComponent } from './video-magnet.component';
+import { VideoShareComponent } from './video-share.component';
+import { VideoReportComponent } from './video-report.component';
+import { RateType, Video, VideoService } from '../shared';
 import { WebTorrentService } from './webtorrent.service';
 
 @Component({
   selector: 'my-video-watch',
-  template: require('./video-watch.component.html'),
-  styles: [ require('./video-watch.component.scss') ],
-  providers: [ WebTorrentService ],
-  directives: [ LoaderComponent ],
-  pipes: [ BytesPipe ]
+  templateUrl: './video-watch.component.html',
+  styleUrls: [ './video-watch.component.scss' ]
 })
 
-export class VideoWatchComponent implements OnInit, CanDeactivate {
-  private static LOADTIME_TOO_LONG: number = 30000;
+export class VideoWatchComponent implements OnInit, OnDestroy {
+  private static LOADTIME_TOO_LONG: number = 20000;
+
+  @ViewChild('videoMagnetModal') videoMagnetModal: VideoMagnetComponent;
+  @ViewChild('videoShareModal') videoShareModal: VideoShareComponent;
+  @ViewChild('videoReportModal') videoReportModal: VideoReportComponent;
 
   downloadSpeed: number;
   error: boolean = false;
   loading: boolean = false;
   numPeers: number;
+  player: VideoJSPlayer;
+  playerElement: Element;
   uploadSpeed: number;
-  video: Video;
+  userRating: RateType = null;
+  video: Video = null;
+  videoNotFound = false;
 
-  private errorTimer: NodeJS.Timer;
-  private torrentInfosInterval: NodeJS.Timer;
+  private errorTimer: number;
+  private paramsSub: Subscription;
+  private errorsSub: Subscription;
+  private warningsSub: Subscription;
+  private torrentInfosInterval: number;
 
   constructor(
     private elementRef: ElementRef,
-    private routeParams: RouteParams,
+    private ngZone: NgZone,
+    private route: ActivatedRoute,
+    private router: Router,
     private videoService: VideoService,
-    private webTorrentService: WebTorrentService
+    private confirmService: ConfirmService,
+    private metaService: MetaService,
+    private webTorrentService: WebTorrentService,
+    private authService: AuthService,
+    private notificationsService: NotificationsService
   ) {}
 
+  ngOnInit() {
+    this.paramsSub = this.route.params.subscribe(routeParams => {
+      let id = routeParams['id'];
+      this.videoService.getVideo(id).subscribe(
+        video => this.onVideoFetched(video),
+
+        error => this.videoNotFound = true
+      );
+    });
+
+    this.playerElement = this.elementRef.nativeElement.querySelector('#video-container');
+
+    const videojsOptions = {
+      controls: true,
+      autoplay: false
+    };
+
+    const self = this;
+    videojs(this.playerElement, videojsOptions, function () {
+      self.player = this;
+    });
+
+    this.errorsSub = this.webTorrentService.errors.subscribe(err => this.notificationsService.error('Error', err.message));
+    this.warningsSub = this.webTorrentService.errors.subscribe(err => this.notificationsService.alert('Warning', err.message));
+  }
+
+  ngOnDestroy() {
+    // Remove WebTorrent stuff
+    console.log('Removing video from webtorrent.');
+    window.clearInterval(this.torrentInfosInterval);
+    window.clearTimeout(this.errorTimer);
+
+    if (this.video !== null && this.webTorrentService.has(this.video.magnetUri)) {
+      this.webTorrentService.remove(this.video.magnetUri);
+    }
+
+    // Remove player
+    videojs(this.playerElement).dispose();
+
+    // Unsubscribe subscriptions
+    this.paramsSub.unsubscribe();
+    this.errorsSub.unsubscribe();
+    this.warningsSub.unsubscribe();
+  }
+
   loadVideo() {
     // Reset the error
     this.error = false;
@@ -45,11 +112,11 @@ export class VideoWatchComponent implements OnInit, CanDeactivate {
 
     // The callback might never return if there are network issues
     // So we create a timer to inform the user the load is abnormally long
-    this.errorTimer = setTimeout(() => this.loadTooLong(), VideoWatchComponent.LOADTIME_TOO_LONG);
+    this.errorTimer = window.setTimeout(() => this.loadTooLong(), VideoWatchComponent.LOADTIME_TOO_LONG);
 
     this.webTorrentService.add(this.video.magnetUri, (torrent) => {
       // Clear the error timer
-      clearTimeout(this.errorTimer);
+      window.clearTimeout(this.errorTimer);
       // Maybe the error was fired by the timer, so reset it
       this.error = false;
 
@@ -57,42 +124,158 @@ export class VideoWatchComponent implements OnInit, CanDeactivate {
       this.loading = false;
 
       console.log('Added ' + this.video.magnetUri + '.');
-      torrent.files[0].appendTo(this.elementRef.nativeElement.querySelector('.embed-responsive'), (err) => {
+      torrent.files[0].renderTo(this.playerElement, { autoplay: true }, (err) => {
         if (err) {
-          alert('Cannot append the file.');
+          this.notificationsService.error('Error', 'Cannot append the file in the video element.');
           console.error(err);
         }
       });
 
-      // Refresh each second
-      this.torrentInfosInterval = setInterval(() => {
-        this.downloadSpeed = torrent.downloadSpeed;
-        this.numPeers = torrent.numPeers;
-        this.uploadSpeed = torrent.uploadSpeed;
-      }, 1000);
+      this.runInProgress(torrent);
     });
   }
 
-  ngOnInit() {
-    let id = this.routeParams.get('id');
-    this.videoService.getVideo(id).subscribe(
-      video => {
-        this.video = video;
+  setLike() {
+    if (this.isUserLoggedIn() === false) return;
+    // Already liked this video
+    if (this.userRating === 'like') return;
+
+    this.videoService.setVideoLike(this.video.id)
+                     .subscribe(
+                      () => {
+                        // Update the video like attribute
+                        this.updateVideoRating(this.userRating, 'like');
+                        this.userRating = 'like';
+                      },
+
+                      err => this.notificationsService.error('Error', err.text)
+                     );
+  }
+
+  setDislike() {
+    if (this.isUserLoggedIn() === false) return;
+    // Already disliked this video
+    if (this.userRating === 'dislike') return;
+
+    this.videoService.setVideoDislike(this.video.id)
+                     .subscribe(
+                      () => {
+                        // Update the video dislike attribute
+                        this.updateVideoRating(this.userRating, 'dislike');
+                        this.userRating = 'dislike';
+                      },
+
+                      err => this.notificationsService.error('Error', err.text)
+                     );
+  }
+
+  showReportModal(event: Event) {
+    event.preventDefault();
+    this.videoReportModal.show();
+  }
+
+  showShareModal() {
+    this.videoShareModal.show();
+  }
+
+  showMagnetUriModal(event: Event) {
+    event.preventDefault();
+    this.videoMagnetModal.show();
+  }
+
+  isUserLoggedIn() {
+    return this.authService.isLoggedIn();
+  }
+
+  private checkUserRating() {
+    // Unlogged users do not have ratings
+    if (this.isUserLoggedIn() === false) return;
+
+    this.videoService.getUserVideoRating(this.video.id)
+                     .subscribe(
+                       ratingObject => {
+                         if (ratingObject) {
+                           this.userRating = ratingObject.rating;
+                         }
+                       },
+
+                       err => this.notificationsService.error('Error', err.text)
+                      );
+  }
+
+  private onVideoFetched(video: Video) {
+    this.video = video;
+
+    let observable;
+    if (this.video.isVideoNSFWForUser(this.authService.getUser())) {
+      observable = this.confirmService.confirm('This video is not safe for work. Are you sure you want to watch it?', 'NSFW');
+    } else {
+      observable = Observable.of(true);
+    }
+
+    observable.subscribe(
+      res => {
+        if (res === false) {
+          return this.router.navigate([ '/videos/list' ]);
+        }
+
+        this.setOpenGraphTags();
         this.loadVideo();
-      },
-      error => alert(error)
+        this.checkUserRating();
+      }
     );
   }
 
-  routerCanDeactivate(next: ComponentInstruction, prev: ComponentInstruction) {
-    console.log('Removing video from webtorrent.');
-    clearInterval(this.torrentInfosInterval);
-    this.webTorrentService.remove(this.video.magnetUri);
-    return true;
+  private updateVideoRating(oldRating: RateType, newRating: RateType) {
+    let likesToIncrement = 0;
+    let dislikesToIncrement = 0;
+
+    if (oldRating) {
+      if (oldRating === 'like') likesToIncrement--;
+      if (oldRating === 'dislike') dislikesToIncrement--;
+    }
+
+    if (newRating === 'like') likesToIncrement++;
+    if (newRating === 'dislike') dislikesToIncrement++;
+
+    this.video.likes += likesToIncrement;
+    this.video.dislikes += dislikesToIncrement;
   }
 
   private loadTooLong() {
     this.error = true;
     console.error('The video load seems to be abnormally long.');
   }
+
+  private setOpenGraphTags() {
+    this.metaService.setTitle(this.video.name);
+
+    this.metaService.setTag('og:type', 'video');
+
+    this.metaService.setTag('og:title', this.video.name);
+    this.metaService.setTag('name', this.video.name);
+
+    this.metaService.setTag('og:description', this.video.description);
+    this.metaService.setTag('description', this.video.description);
+
+    this.metaService.setTag('og:image', this.video.thumbnailPath);
+
+    this.metaService.setTag('og:duration', this.video.duration);
+
+    this.metaService.setTag('og:site_name', 'PeerTube');
+
+    this.metaService.setTag('og:url', window.location.href);
+    this.metaService.setTag('url', window.location.href);
+  }
+
+  private runInProgress(torrent: any) {
+    // Refresh each second
+    this.torrentInfosInterval = window.setInterval(() => {
+      this.ngZone.run(() => {
+        this.downloadSpeed = torrent.downloadSpeed;
+        this.numPeers = torrent.numPeers;
+        this.uploadSpeed = torrent.uploadSpeed;
+      });
+    }, 1000);
+  }
 }