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15bedeeb C |
1 | import { Subscription } from 'rxjs' |
2 | import { first, switchMap } from 'rxjs/operators' | |
5bcbcbe3 | 3 | import { Component, ComponentFactoryResolver, Injector, OnDestroy, OnInit } from '@angular/core' |
15bedeeb | 4 | import { ActivatedRoute, Params, Router } from '@angular/router' |
ba5d4a84 | 5 | import { AuthService, LocalStorageService, Notifier, RedirectService, ScreenService, ServerService, UserService } from '@app/core' |
93cae479 | 6 | import { HooksService } from '@app/core/plugins/hooks.service' |
67ed6552 C |
7 | import { immutableAssign } from '@app/helpers' |
8 | import { VideoService } from '@app/shared/shared-main' | |
9 | import { AbstractVideoList } from '@app/shared/shared-video-miniature' | |
67ed6552 | 10 | import { VideoSortField } from '@shared/models' |
5bcbcbe3 | 11 | import { VideoTrendingHeaderComponent } from './video-trending-header.component' |
9bf9d2a5 C |
12 | |
13 | @Component({ | |
ba5d4a84 | 14 | selector: 'my-videos-hot', |
5bcbcbe3 RK |
15 | styleUrls: [ '../../../shared/shared-video-miniature/abstract-video-list.scss' ], |
16 | templateUrl: '../../../shared/shared-video-miniature/abstract-video-list.html' | |
9bf9d2a5 | 17 | }) |
ba5d4a84 | 18 | export class VideoTrendingComponent extends AbstractVideoList implements OnInit, OnDestroy { |
5bcbcbe3 | 19 | HeaderComponent = VideoTrendingHeaderComponent |
989e526a | 20 | titlePage: string |
9a629c6e | 21 | defaultSort: VideoSortField = '-trending' |
9bf9d2a5 | 22 | |
07f81d9d | 23 | loadUserVideoPreferences = true |
3caf77d3 | 24 | |
ba5d4a84 RK |
25 | private algorithmChangeSub: Subscription |
26 | ||
989e526a C |
27 | constructor ( |
28 | protected router: Router, | |
489290b8 | 29 | protected serverService: ServerService, |
989e526a | 30 | protected route: ActivatedRoute, |
f8b2c1b4 | 31 | protected notifier: Notifier, |
989e526a | 32 | protected authService: AuthService, |
d3217560 | 33 | protected userService: UserService, |
bbe0f064 | 34 | protected screenService: ScreenService, |
d3217560 | 35 | protected storageService: LocalStorageService, |
5bcbcbe3 | 36 | protected cfr: ComponentFactoryResolver, |
93cae479 C |
37 | private videoService: VideoService, |
38 | private hooks: HooksService | |
989e526a | 39 | ) { |
9bf9d2a5 | 40 | super() |
5bcbcbe3 | 41 | |
ba5d4a84 RK |
42 | this.defaultSort = this.parseAlgorithm(RedirectService.DEFAULT_TRENDING_ALGORITHM) |
43 | ||
5bcbcbe3 | 44 | this.headerComponentInjector = this.getInjector() |
9bf9d2a5 C |
45 | } |
46 | ||
47 | ngOnInit () { | |
48 | super.ngOnInit() | |
cc1561f9 | 49 | |
244e76a5 | 50 | this.generateSyndicationList() |
7b95f313 | 51 | |
15bedeeb C |
52 | // Subscribe to alg change after we loaded the data |
53 | // The initial alg load is handled by the parent class | |
54 | this.algorithmChangeSub = this.onDataSubject | |
55 | .pipe( | |
56 | first(), | |
57 | switchMap(() => this.route.queryParams) | |
58 | ).subscribe(queryParams => { | |
59 | const oldSort = this.sort | |
60 | ||
61 | this.loadPageRouteParams(queryParams) | |
f19a9e4b | 62 | |
15bedeeb | 63 | if (oldSort !== this.sort) this.reloadVideos() |
ba5d4a84 RK |
64 | } |
65 | ) | |
9bf9d2a5 C |
66 | } |
67 | ||
9af61e84 C |
68 | ngOnDestroy () { |
69 | super.ngOnDestroy() | |
ba5d4a84 | 70 | if (this.algorithmChangeSub) this.algorithmChangeSub.unsubscribe() |
9af61e84 C |
71 | } |
72 | ||
0cd4344f C |
73 | getVideosObservable (page: number) { |
74 | const newPagination = immutableAssign(this.pagination, { currentPage: page }) | |
93cae479 | 75 | const params = { |
3caf77d3 C |
76 | videoPagination: newPagination, |
77 | sort: this.sort, | |
3caf77d3 | 78 | categoryOneOf: this.categoryOneOf, |
440d39c5 | 79 | languageOneOf: this.languageOneOf, |
5c20a455 | 80 | nsfwPolicy: this.nsfwPolicy, |
440d39c5 | 81 | skipCount: true |
93cae479 C |
82 | } |
83 | ||
84 | return this.hooks.wrapObsFun( | |
85 | this.videoService.getVideos.bind(this.videoService), | |
86 | params, | |
87 | 'common', | |
7663e55a C |
88 | 'filter:api.trending-videos.videos.list.params', |
89 | 'filter:api.trending-videos.videos.list.result' | |
93cae479 | 90 | ) |
9bf9d2a5 | 91 | } |
244e76a5 RK |
92 | |
93 | generateSyndicationList () { | |
d59cba29 | 94 | this.syndicationItems = this.videoService.getVideoFeedUrls(this.sort, undefined, this.categoryOneOf) |
244e76a5 | 95 | } |
5bcbcbe3 RK |
96 | |
97 | getInjector () { | |
98 | return Injector.create({ | |
99 | providers: [{ | |
100 | provide: 'data', | |
101 | useValue: { | |
102 | model: this.defaultSort | |
103 | } | |
104 | }] | |
105 | }) | |
106 | } | |
ba5d4a84 | 107 | |
15bedeeb C |
108 | protected loadPageRouteParams (queryParams: Params) { |
109 | const algorithm = queryParams['alg'] || RedirectService.DEFAULT_TRENDING_ALGORITHM | |
110 | ||
111 | this.sort = this.parseAlgorithm(algorithm) | |
112 | } | |
113 | ||
ba5d4a84 RK |
114 | private parseAlgorithm (algorithm: string): VideoSortField { |
115 | switch (algorithm) { | |
116 | case 'most-viewed': | |
117 | return '-trending' | |
118 | case 'most-liked': | |
119 | return '-likes' | |
120 | default: | |
121 | return '-' + algorithm as VideoSortField | |
122 | } | |
123 | } | |
9bf9d2a5 | 124 | } |