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1 | import { Hotkey, HotkeysService } from 'angular2-hotkeys' | |
2 | import { Subscription } from 'rxjs' | |
3 | import { catchError, distinctUntilChanged, map, switchMap } from 'rxjs/operators' | |
4 | import { Component, OnDestroy, OnInit, ViewChild } from '@angular/core' | |
5 | import { ActivatedRoute } from '@angular/router' | |
6 | import { AuthService, Notifier, RestExtractor, ScreenService } from '@app/core' | |
7 | import { ListOverflowItem, VideoChannel, VideoChannelService } from '@app/shared/shared-main' | |
8 | import { SubscribeButtonComponent } from '@app/shared/shared-user-subscription' | |
9 | ||
10 | @Component({ | |
11 | templateUrl: './video-channels.component.html', | |
12 | styleUrls: [ './video-channels.component.scss' ] | |
13 | }) | |
14 | export class VideoChannelsComponent implements OnInit, OnDestroy { | |
15 | @ViewChild('subscribeButton') subscribeButton: SubscribeButtonComponent | |
16 | ||
17 | videoChannel: VideoChannel | |
18 | hotkeys: Hotkey[] | |
19 | links: ListOverflowItem[] = [] | |
20 | isChannelManageable = false | |
21 | ||
22 | private routeSub: Subscription | |
23 | ||
24 | constructor ( | |
25 | private route: ActivatedRoute, | |
26 | private notifier: Notifier, | |
27 | private authService: AuthService, | |
28 | private videoChannelService: VideoChannelService, | |
29 | private restExtractor: RestExtractor, | |
30 | private hotkeysService: HotkeysService, | |
31 | private screenService: ScreenService | |
32 | ) { } | |
33 | ||
34 | ngOnInit () { | |
35 | this.routeSub = this.route.params | |
36 | .pipe( | |
37 | map(params => params[ 'videoChannelName' ]), | |
38 | distinctUntilChanged(), | |
39 | switchMap(videoChannelName => this.videoChannelService.getVideoChannel(videoChannelName)), | |
40 | catchError(err => this.restExtractor.redirectTo404IfNotFound(err, [ 400, 404 ])) | |
41 | ) | |
42 | .subscribe(videoChannel => { | |
43 | this.videoChannel = videoChannel | |
44 | ||
45 | if (this.authService.isLoggedIn()) { | |
46 | this.authService.userInformationLoaded | |
47 | .subscribe(() => { | |
48 | const channelUserId = this.videoChannel.ownerAccount.userId | |
49 | this.isChannelManageable = channelUserId && channelUserId === this.authService.getUser().id | |
50 | }) | |
51 | } | |
52 | }) | |
53 | ||
54 | this.hotkeys = [ | |
55 | new Hotkey('S', (event: KeyboardEvent): boolean => { | |
56 | this.subscribeButton.subscribed ? | |
57 | this.subscribeButton.unsubscribe() : | |
58 | this.subscribeButton.subscribe() | |
59 | return false | |
60 | }, undefined, $localize`Subscribe to the account`) | |
61 | ] | |
62 | if (this.isUserLoggedIn()) this.hotkeysService.add(this.hotkeys) | |
63 | ||
64 | this.links = [ | |
65 | { label: $localize`VIDEOS`, routerLink: 'videos' }, | |
66 | { label: $localize`VIDEO PLAYLISTS`, routerLink: 'video-playlists' }, | |
67 | { label: $localize`ABOUT`, routerLink: 'about' } | |
68 | ] | |
69 | } | |
70 | ||
71 | ngOnDestroy () { | |
72 | if (this.routeSub) this.routeSub.unsubscribe() | |
73 | ||
74 | // Unbind hotkeys | |
75 | if (this.isUserLoggedIn()) this.hotkeysService.remove(this.hotkeys) | |
76 | } | |
77 | ||
78 | get isInSmallView () { | |
79 | return this.screenService.isInSmallView() | |
80 | } | |
81 | ||
82 | isUserLoggedIn () { | |
83 | return this.authService.isLoggedIn() | |
84 | } | |
85 | ||
86 | get isManageable () { | |
87 | if (!this.isUserLoggedIn()) return false | |
88 | return this.videoChannel.ownerAccount.userId === this.authService.getUser().id | |
89 | } | |
90 | ||
91 | activateCopiedMessage () { | |
92 | this.notifier.success($localize`Username copied`) | |
93 | } | |
94 | } |