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Commit | Line | Data |
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db400f44 | 1 | import { debounceTime } from 'rxjs/operators' |
489290b8 | 2 | import { OnDestroy, OnInit } from '@angular/core' |
fd45e8f4 | 3 | import { ActivatedRoute, Router } from '@angular/router' |
db400f44 | 4 | import { fromEvent, Observable, Subscription } from 'rxjs' |
b2731bff | 5 | import { AuthService } from '../../core/auth' |
4635f59d | 6 | import { ComponentPagination } from '../rest/component-pagination.model' |
7b87d2d5 | 7 | import { VideoSortField } from './sort-field.type' |
202f6b6c | 8 | import { Video } from './video.model' |
bbe0f064 | 9 | import { ScreenService } from '@app/shared/misc/screen.service' |
abf325b4 | 10 | import { MiniatureDisplayOptions, OwnerDisplayType } from '@app/shared/video/video-miniature.component' |
c199c427 | 11 | import { Syndication } from '@app/shared/video/syndication.model' |
489290b8 C |
12 | import { Notifier, ServerService } from '@app/core' |
13 | import { DisableForReuseHook } from '@app/core/routing/disable-for-reuse-hook' | |
0cd4344f | 14 | |
489290b8 | 15 | export abstract class AbstractVideoList implements OnInit, OnDestroy, DisableForReuseHook { |
4635f59d | 16 | pagination: ComponentPagination = { |
fd45e8f4 | 17 | currentPage: 1, |
489290b8 | 18 | itemsPerPage: 25, |
fd45e8f4 C |
19 | totalItems: null |
20 | } | |
136cce4d | 21 | sort: VideoSortField = '-publishedAt' |
489290b8 | 22 | |
d59cba29 | 23 | categoryOneOf?: number |
136cce4d | 24 | defaultSort: VideoSortField = '-publishedAt' |
489290b8 | 25 | |
c199c427 | 26 | syndicationItems: Syndication[] = [] |
244e76a5 | 27 | |
f3aaa9a9 | 28 | loadOnInit = true |
489290b8 | 29 | videos: Video[] = [] |
22a16e36 | 30 | ownerDisplayType: OwnerDisplayType = 'account' |
017c3dca | 31 | displayModerationBlock = false |
9b4b15f9 | 32 | titleTooltip: string |
3a0fb65c | 33 | displayVideoActions = true |
fd45e8f4 | 34 | |
489290b8 | 35 | disabled = false |
9af61e84 | 36 | |
abf325b4 C |
37 | displayOptions: MiniatureDisplayOptions = { |
38 | date: true, | |
39 | views: true, | |
40 | by: true, | |
41 | privacyLabel: true, | |
42 | privacyText: false, | |
43 | state: false, | |
44 | blacklistInfo: false | |
45 | } | |
46 | ||
f8b2c1b4 | 47 | protected abstract notifier: Notifier |
b2731bff | 48 | protected abstract authService: AuthService |
b2731bff | 49 | protected abstract route: ActivatedRoute |
489290b8 | 50 | protected abstract serverService: ServerService |
bbe0f064 | 51 | protected abstract screenService: ScreenService |
489290b8 | 52 | protected abstract router: Router |
9bf9d2a5 | 53 | abstract titlePage: string |
c88593f7 | 54 | |
9af61e84 | 55 | private resizeSubscription: Subscription |
489290b8 C |
56 | private angularState: number |
57 | ||
58 | abstract getVideosObservable (page: number): Observable<{ videos: Video[], totalVideos: number }> | |
9af61e84 | 59 | |
c199c427 | 60 | abstract generateSyndicationList (): void |
fd45e8f4 | 61 | |
b2731bff C |
62 | get user () { |
63 | return this.authService.getUser() | |
64 | } | |
65 | ||
fd45e8f4 C |
66 | ngOnInit () { |
67 | // Subscribe to route changes | |
5b5e333f | 68 | const routeParams = this.route.snapshot.queryParams |
2bbb3412 | 69 | this.loadRouteParams(routeParams) |
a2b817d3 | 70 | |
9af61e84 | 71 | this.resizeSubscription = fromEvent(window, 'resize') |
db400f44 | 72 | .pipe(debounceTime(500)) |
6194c1b4 | 73 | .subscribe(() => this.calcPageSizes()) |
3290f37c | 74 | |
6194c1b4 | 75 | this.calcPageSizes() |
489290b8 | 76 | if (this.loadOnInit === true) this.loadMoreVideos() |
fd45e8f4 C |
77 | } |
78 | ||
9af61e84 C |
79 | ngOnDestroy () { |
80 | if (this.resizeSubscription) this.resizeSubscription.unsubscribe() | |
81 | } | |
82 | ||
489290b8 C |
83 | disableForReuse () { |
84 | this.disabled = true | |
89724816 C |
85 | } |
86 | ||
489290b8 C |
87 | enabledForReuse () { |
88 | this.disabled = false | |
89724816 C |
89 | } |
90 | ||
489290b8 C |
91 | videoById (index: number, video: Video) { |
92 | return video.id | |
2bbb3412 C |
93 | } |
94 | ||
95 | onNearOfBottom () { | |
489290b8 | 96 | if (this.disabled) return |
2bbb3412 | 97 | |
489290b8 C |
98 | // Last page |
99 | if (this.pagination.totalItems <= (this.pagination.currentPage * this.pagination.itemsPerPage)) return | |
0cd4344f | 100 | |
489290b8 | 101 | this.pagination.currentPage += 1 |
a8ecc6f6 | 102 | |
489290b8 | 103 | this.setScrollRouteParams() |
a8ecc6f6 | 104 | |
489290b8 C |
105 | this.loadMoreVideos() |
106 | } | |
fd45e8f4 | 107 | |
489290b8 C |
108 | loadMoreVideos () { |
109 | const observable = this.getVideosObservable(this.pagination.currentPage) | |
fd45e8f4 C |
110 | |
111 | observable.subscribe( | |
112 | ({ videos, totalVideos }) => { | |
fd45e8f4 | 113 | this.pagination.totalItems = totalVideos |
489290b8 | 114 | this.videos = this.videos.concat(videos) |
693263e9 C |
115 | |
116 | this.onMoreVideos() | |
fd45e8f4 | 117 | }, |
017c3dca | 118 | |
489290b8 C |
119 | error => this.notifier.error(error.message) |
120 | ) | |
2bbb3412 C |
121 | } |
122 | ||
489290b8 C |
123 | reloadVideos () { |
124 | this.pagination.currentPage = 1 | |
125 | this.videos = [] | |
126 | this.loadMoreVideos() | |
fd45e8f4 C |
127 | } |
128 | ||
489290b8 C |
129 | toggleModerationDisplay () { |
130 | throw new Error('toggleModerationDisplay is not implemented') | |
fd45e8f4 C |
131 | } |
132 | ||
3a0fb65c C |
133 | removeVideoFromArray (video: Video) { |
134 | this.videos = this.videos.filter(v => v.id !== video.id) | |
135 | } | |
136 | ||
693263e9 C |
137 | // On videos hook for children that want to do something |
138 | protected onMoreVideos () { /* empty */ } | |
139 | ||
fd45e8f4 | 140 | protected loadRouteParams (routeParams: { [ key: string ]: any }) { |
489290b8 C |
141 | this.sort = routeParams[ 'sort' ] as VideoSortField || this.defaultSort |
142 | this.categoryOneOf = routeParams[ 'categoryOneOf' ] | |
143 | this.angularState = routeParams[ 'a-state' ] | |
0cd4344f | 144 | } |
6194c1b4 C |
145 | |
146 | private calcPageSizes () { | |
489290b8 | 147 | if (this.screenService.isInMobileView()) { |
6194c1b4 | 148 | this.pagination.itemsPerPage = 5 |
6194c1b4 | 149 | } |
489290b8 | 150 | } |
6194c1b4 | 151 | |
489290b8 C |
152 | private setScrollRouteParams () { |
153 | // Already set | |
154 | if (this.angularState) return | |
6194c1b4 | 155 | |
489290b8 | 156 | this.angularState = 42 |
6194c1b4 | 157 | |
489290b8 C |
158 | const queryParams = { |
159 | 'a-state': this.angularState, | |
160 | categoryOneOf: this.categoryOneOf | |
9af61e84 | 161 | } |
6194c1b4 | 162 | |
489290b8 C |
163 | let path = this.router.url |
164 | if (!path || path === '/') path = this.serverService.getConfig().instance.defaultClientRoute | |
165 | ||
166 | this.router.navigate([ path ], { queryParams, replaceUrl: true, queryParamsHandling: 'merge' }) | |
6194c1b4 | 167 | } |
fd45e8f4 | 168 | } |