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1 | import { fromEvent } from 'rxjs' | |
2 | import { debounceTime } from 'rxjs/operators' | |
3 | import { Injectable } from '@angular/core' | |
4 | import { GlobalIconName } from '@app/shared/shared-icons' | |
5 | import { HTMLServerConfig } from '@shared/models/server' | |
6 | import { ScreenService } from '../wrappers' | |
7 | ||
8 | export type MenuLink = { | |
9 | icon: GlobalIconName | |
10 | ||
11 | label: string | |
12 | // Used by the left menu for example | |
13 | shortLabel: string | |
14 | ||
15 | path: string | |
16 | } | |
17 | ||
18 | export type MenuSection = { | |
19 | key: string | |
20 | title: string | |
21 | links: MenuLink[] | |
22 | } | |
23 | ||
24 | @Injectable() | |
25 | export class MenuService { | |
26 | isMenuDisplayed = true | |
27 | isMenuChangedByUser = false | |
28 | menuWidth = 240 // should be kept equal to $menu-width | |
29 | ||
30 | constructor ( | |
31 | private screenService: ScreenService | |
32 | ) { | |
33 | // Do not display menu on small or touch screens | |
34 | if (this.screenService.isInSmallView() || this.screenService.isInTouchScreen()) { | |
35 | this.setMenuDisplay(false) | |
36 | } | |
37 | ||
38 | this.handleWindowResize() | |
39 | } | |
40 | ||
41 | toggleMenu () { | |
42 | this.setMenuDisplay(!this.isMenuDisplayed) | |
43 | this.isMenuChangedByUser = true | |
44 | } | |
45 | ||
46 | isDisplayed () { | |
47 | return this.isMenuDisplayed | |
48 | } | |
49 | ||
50 | setMenuDisplay (display: boolean) { | |
51 | this.isMenuDisplayed = display | |
52 | ||
53 | if (!this.screenService.isInTouchScreen()) return | |
54 | ||
55 | // On touch screens, lock body scroll and display content overlay when memu is opened | |
56 | if (this.isMenuDisplayed) { | |
57 | document.body.classList.add('menu-open') | |
58 | this.screenService.onFingerSwipe('left', () => { this.setMenuDisplay(false) }) | |
59 | return | |
60 | } | |
61 | ||
62 | document.body.classList.remove('menu-open') | |
63 | } | |
64 | ||
65 | onResize () { | |
66 | this.isMenuDisplayed = window.innerWidth >= 800 && !this.isMenuChangedByUser | |
67 | } | |
68 | ||
69 | buildLibraryLinks (userCanSeeVideosLink: boolean): MenuSection { | |
70 | let links: MenuLink[] = [] | |
71 | ||
72 | if (userCanSeeVideosLink) { | |
73 | links.push({ | |
74 | path: '/my-library/videos', | |
75 | icon: 'videos' as GlobalIconName, | |
76 | shortLabel: $localize`Videos`, | |
77 | label: $localize`My videos` | |
78 | }) | |
79 | } | |
80 | ||
81 | links = links.concat([ | |
82 | { | |
83 | path: '/my-library/video-playlists', | |
84 | icon: 'playlists' as GlobalIconName, | |
85 | shortLabel: $localize`Playlists`, | |
86 | label: $localize`My playlists` | |
87 | }, | |
88 | { | |
89 | path: '/videos/subscriptions', | |
90 | icon: 'subscriptions' as GlobalIconName, | |
91 | shortLabel: $localize`Subscriptions`, | |
92 | label: $localize`My subscriptions` | |
93 | }, | |
94 | { | |
95 | path: '/my-library/history/videos', | |
96 | icon: 'history' as GlobalIconName, | |
97 | shortLabel: $localize`History`, | |
98 | label: $localize`My history` | |
99 | } | |
100 | ]) | |
101 | ||
102 | return { | |
103 | key: 'in-my-library', | |
104 | title: 'In my library', | |
105 | links | |
106 | } | |
107 | } | |
108 | ||
109 | buildCommonLinks (config: HTMLServerConfig): MenuSection { | |
110 | let links: MenuLink[] = [] | |
111 | ||
112 | if (config.homepage.enabled) { | |
113 | links.push({ | |
114 | icon: 'home' as 'home', | |
115 | label: $localize`Home`, | |
116 | shortLabel: $localize`Home`, | |
117 | path: '/home' | |
118 | }) | |
119 | } | |
120 | ||
121 | links = links.concat([ | |
122 | { | |
123 | icon: 'globe' as 'globe', | |
124 | label: $localize`Discover videos`, | |
125 | shortLabel: $localize`Discover`, | |
126 | path: '/videos/overview' | |
127 | }, | |
128 | { | |
129 | icon: 'trending' as 'trending', | |
130 | label: $localize`Trending videos`, | |
131 | shortLabel: $localize`Trending`, | |
132 | path: '/videos/trending' | |
133 | }, | |
134 | { | |
135 | icon: 'recently-added' as 'recently-added', | |
136 | label: $localize`Recently added videos`, | |
137 | shortLabel: $localize`Recently added`, | |
138 | path: '/videos/recently-added' | |
139 | }, | |
140 | { | |
141 | icon: 'local' as 'local', | |
142 | label: $localize`Local videos`, | |
143 | shortLabel: $localize`Local videos`, | |
144 | path: '/videos/local' | |
145 | } | |
146 | ]) | |
147 | ||
148 | return { | |
149 | key: 'on-instance', | |
150 | title: $localize`ON ${config.instance.name}`, | |
151 | links | |
152 | } | |
153 | } | |
154 | ||
155 | private handleWindowResize () { | |
156 | // On touch screens, do not handle window resize event since opened menu is handled with a content overlay | |
157 | if (this.screenService.isInTouchScreen()) return | |
158 | ||
159 | fromEvent(window, 'resize') | |
160 | .pipe(debounceTime(200)) | |
161 | .subscribe(() => this.onResize()) | |
162 | } | |
163 | } |