]> git.immae.eu Git - github/Chocobozzz/PeerTube.git/blobdiff - client/src/app/videos/video-watch/video-watch.component.ts
Client: add ability to report a video
[github/Chocobozzz/PeerTube.git] / client / src / app / videos / video-watch / video-watch.component.ts
index db82283b4cad483cce1032ee655235d3637db9fb..d83cc5a7aa9f4a3ab6562ded5f232c382e9ce8af 100644 (file)
-import { Component, ElementRef, OnInit } from '@angular/core';
-import { CanDeactivate, ComponentInstruction, RouteParams } from '@angular/router-deprecated';
+import { setInterval, setTimeout } from 'timers'
+import { Component, ElementRef, NgZone, OnDestroy, OnInit, ViewChild } from '@angular/core';
+import { ActivatedRoute } from '@angular/router';
 
-import { BytesPipe } from 'angular-pipes/src/math/bytes.pipe';
+import { MetaService } from 'ng2-meta';
+import * as videojs from 'video.js';
 
-import { LoaderComponent, Video, VideoService } from '../shared';
+import { AuthService } from '../../core';
+import { VideoMagnetComponent } from './video-magnet.component';
+import { VideoShareComponent } from './video-share.component';
+import { VideoReportComponent } from './video-report.component';
+import { 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 {
+export class VideoWatchComponent implements OnInit, OnDestroy {
+  private static LOADTIME_TOO_LONG: number = 30000;
+
+  @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;
+  video: Video = null;
+  videoNotFound = false;
 
-  private interval: NodeJS.Timer;
+  private errorTimer: NodeJS.Timer;
+  private sub: any;
+  private torrentInfosInterval: NodeJS.Timer;
 
   constructor(
     private elementRef: ElementRef,
-    private routeParams: RouteParams,
+    private ngZone: NgZone,
+    private route: ActivatedRoute,
     private videoService: VideoService,
-    private webTorrentService: WebTorrentService
+    private metaService: MetaService,
+    private webTorrentService: WebTorrentService,
+    private authService: AuthService
   ) {}
 
-  loadVideo(video: Video) {
+  ngOnInit() {
+    this.sub = this.route.params.subscribe(routeParams => {
+      let id = routeParams['id'];
+      this.videoService.getVideo(id).subscribe(
+        video => {
+          this.video = video;
+          this.setOpenGraphTags();
+          this.loadVideo();
+        },
+        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;
+    });
+  }
+
+  ngOnDestroy() {
+    // Remove WebTorrent stuff
+    console.log('Removing video from webtorrent.');
+    clearInterval(this.torrentInfosInterval);
+    clearTimeout(this.errorTimer);
+
+    if (this.video !== null) {
+      this.webTorrentService.remove(this.video.magnetUri);
+    }
+
+    // Remove player
+    videojs(this.playerElement).dispose();
+
+    // Unsubscribe route subscription
+    this.sub.unsubscribe();
+  }
+
+  loadVideo() {
+    // Reset the error
+    this.error = false;
+    // We are loading the video
     this.loading = true;
-    this.video = video;
+
     console.log('Adding ' + this.video.magnetUri + '.');
 
+    // 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.webTorrentService.add(this.video.magnetUri, (torrent) => {
+      // Clear the error timer
+      clearTimeout(this.errorTimer);
+      // Maybe the error was fired by the timer, so reset it
+      this.error = false;
+
+      // We are not loading the video anymore
       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.');
           console.error(err);
         }
       });
 
-      // Refresh each second
-      this.interval = 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.loadVideo(video),
-      error => alert(error)
-    );
+  showReportModal(event: Event) {
+    event.preventDefault();
+    this.videoReportModal.show();
   }
 
-  routerCanDeactivate(next: ComponentInstruction, prev: ComponentInstruction) {
-    console.log('Removing video from webtorrent.');
-    clearInterval(this.interval);
-    this.webTorrentService.remove(this.video.magnetUri);
-    return true;
+  showShareModal() {
+    this.videoShareModal.show();
+  }
+
+  showMagnetUriModal() {
+    this.videoMagnetModal.show();
+  }
+
+  isUserLoggedIn() {
+    return this.authService.isLoggedIn();
+  }
+
+  private loadTooLong() {
+    this.error = true;
+    console.error('The video load seems to be abnormally long.');
+  }
+
+  private setOpenGraphTags() {
+    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 = setInterval(() => {
+      this.ngZone.run(() => {
+        this.downloadSpeed = torrent.downloadSpeed;
+        this.numPeers = torrent.numPeers;
+        this.uploadSpeed = torrent.uploadSpeed;
+      });
+    }, 1000);
   }
 }