tslint update

[oweals/peertube.git] / client / src / app / +video-channels / video-channels.component.ts

diff --git a/client/src/app/+video-channels/video-channels.component.ts b/client/src/app/+video-channels/video-channels.component.ts
index 09541b370e52febb413ae2853058a40dbb6f22e0..41ff82e98d6febc285dd3ab284febb0a734ba4ea 100644 (file)
--- a/client/src/app/+video-channels/video-channels.component.ts
+++ b/client/src/app/+video-channels/video-channels.component.ts
@@ -1,28 +1,65 @@
-import { Component, OnInit } from '@angular/core'
+import { Component, OnDestroy, OnInit, ViewChild } from '@angular/core'
 import { ActivatedRoute } from '@angular/router'
 import { VideoChannel } from '@app/shared/video-channel/video-channel.model'
 import { VideoChannelService } from '@app/shared/video-channel/video-channel.service'
 import { RestExtractor } from '@app/shared'
-import { catchError } from 'rxjs/operators'
+import { catchError, distinctUntilChanged, map, switchMap } from 'rxjs/operators'
+import { Subscription } from 'rxjs'
+import { AuthService } from '@app/core'
+import { Hotkey, HotkeysService } from 'angular2-hotkeys'
+import { SubscribeButtonComponent } from '@app/shared/user-subscription/subscribe-button.component'
+import { I18n } from '@ngx-translate/i18n-polyfill'
 
 @Component({
   templateUrl: './video-channels.component.html',
   styleUrls: [ './video-channels.component.scss' ]
 })
-export class VideoChannelsComponent implements OnInit {
+export class VideoChannelsComponent implements OnInit, OnDestroy {
+  @ViewChild('subscribeButton') subscribeButton: SubscribeButtonComponent
+
   videoChannel: VideoChannel
+  hotkeys: Hotkey[]
+
+  private routeSub: Subscription
 
   constructor (
+    private i18n: I18n,
     private route: ActivatedRoute,
+    private authService: AuthService,
     private videoChannelService: VideoChannelService,
-    private restExtractor: RestExtractor
-  ) {}
+    private restExtractor: RestExtractor,
+    private hotkeysService: HotkeysService
+  ) { }
 
   ngOnInit () {
-    const videoChannelId = this.route.snapshot.params['videoChannelId']
+    this.routeSub = this.route.params
+                        .pipe(
+                          map(params => params[ 'videoChannelName' ]),
+                          distinctUntilChanged(),
+                          switchMap(videoChannelName => this.videoChannelService.getVideoChannel(videoChannelName)),
+                          catchError(err => this.restExtractor.redirectTo404IfNotFound(err, [ 400, 404 ]))
+                        )
+                        .subscribe(videoChannel => this.videoChannel = videoChannel)
+
+    this.hotkeys = [
+      new Hotkey('S', (event: KeyboardEvent): boolean => {
+        this.subscribeButton.subscribed ?
+          this.subscribeButton.unsubscribe() :
+          this.subscribeButton.subscribe()
+        return false
+      }, undefined, this.i18n('Subscribe to the account'))
+    ]
+    if (this.isUserLoggedIn()) this.hotkeysService.add(this.hotkeys)
+  }
+
+  ngOnDestroy () {
+    if (this.routeSub) this.routeSub.unsubscribe()
+
+    // Unbind hotkeys
+    if (this.isUserLoggedIn()) this.hotkeysService.remove(this.hotkeys)
+  }
 
-    this.videoChannelService.getVideoChannel(videoChannelId)
-        .pipe(catchError(err => this.restExtractor.redirectTo404IfNotFound(err, [ 400, 404 ])))
-        .subscribe(videoChannel => this.videoChannel = videoChannel)
+  isUserLoggedIn () {
+    return this.authService.isLoggedIn()
   }
 }