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20d21199 | 1 | import { Component, OnDestroy, OnInit, ViewChild } from '@angular/core' |
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2 | import { ActivatedRoute } from '@angular/router' |
3 | import { VideoChannel } from '@app/shared/video-channel/video-channel.model' | |
4 | import { VideoChannelService } from '@app/shared/video-channel/video-channel.service' | |
a51bad1a | 5 | import { RestExtractor } from '@app/shared' |
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6 | import { catchError, distinctUntilChanged, map, switchMap } from 'rxjs/operators' |
7 | import { Subscription } from 'rxjs' | |
2d3741d6 | 8 | import { AuthService } from '@app/core' |
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9 | import { Hotkey, HotkeysService } from 'angular2-hotkeys' |
10 | import { SubscribeButtonComponent } from '@app/shared/user-subscription/subscribe-button.component' | |
e33f888b | 11 | import { I18n } from '@ngx-translate/i18n-polyfill' |
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12 | |
13 | @Component({ | |
14 | templateUrl: './video-channels.component.html', | |
15 | styleUrls: [ './video-channels.component.scss' ] | |
16 | }) | |
734a5ceb | 17 | export class VideoChannelsComponent implements OnInit, OnDestroy { |
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18 | @ViewChild('subscribeButton') subscribeButton: SubscribeButtonComponent |
19 | ||
170726f5 | 20 | videoChannel: VideoChannel |
20d21199 | 21 | hotkeys: Hotkey[] |
170726f5 | 22 | |
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23 | private routeSub: Subscription |
24 | ||
170726f5 | 25 | constructor ( |
e33f888b | 26 | private i18n: I18n, |
170726f5 | 27 | private route: ActivatedRoute, |
2d3741d6 | 28 | private authService: AuthService, |
a51bad1a | 29 | private videoChannelService: VideoChannelService, |
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30 | private restExtractor: RestExtractor, |
31 | private hotkeysService: HotkeysService | |
734a5ceb | 32 | ) { } |
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33 | |
34 | ngOnInit () { | |
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35 | this.routeSub = this.route.params |
36 | .pipe( | |
2f1548fd | 37 | map(params => params[ 'videoChannelName' ]), |
734a5ceb | 38 | distinctUntilChanged(), |
2f1548fd | 39 | switchMap(videoChannelName => this.videoChannelService.getVideoChannel(videoChannelName)), |
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40 | catchError(err => this.restExtractor.redirectTo404IfNotFound(err, [ 400, 404 ])) |
41 | ) | |
42 | .subscribe(videoChannel => this.videoChannel = videoChannel) | |
43 | ||
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44 | this.hotkeys = [ |
45 | new Hotkey('S', (event: KeyboardEvent): boolean => { | |
46 | this.subscribeButton.subscribed ? | |
47 | this.subscribeButton.unsubscribe() : | |
48 | this.subscribeButton.subscribe() | |
49 | return false | |
e33f888b | 50 | }, undefined, this.i18n('Subscribe to the account')) |
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51 | ] |
52 | if (this.isUserLoggedIn()) this.hotkeysService.add(this.hotkeys) | |
734a5ceb | 53 | } |
170726f5 | 54 | |
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55 | ngOnDestroy () { |
56 | if (this.routeSub) this.routeSub.unsubscribe() | |
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57 | |
58 | // Unbind hotkeys | |
59 | if (this.isUserLoggedIn()) this.hotkeysService.remove(this.hotkeys) | |
170726f5 | 60 | } |
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61 | |
62 | isUserLoggedIn () { | |
63 | return this.authService.isLoggedIn() | |
64 | } | |
170726f5 | 65 | } |