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3b20bdd6 RK |
1 | import { Injectable } from '@angular/core' |
2 | import { CanActivate, CanDeactivate } from '@angular/router' | |
3 | import { MenuService } from '@app/core/menu' | |
4 | import { ScreenService } from '@app/shared/misc/screen.service' | |
5 | ||
6 | abstract class MenuGuard implements CanActivate, CanDeactivate<any> { | |
7 | display = true | |
8 | canDeactivate = this.canActivate | |
9 | ||
10 | constructor (protected menu: MenuService, protected screen: ScreenService, display: boolean) { | |
11 | this.display = display | |
12 | } | |
13 | ||
14 | canActivate (): boolean { | |
15 | // small screens already have the site-wide onResize from screenService | |
16 | // > medium screens have enough space to fit the administrative menus | |
17 | if (!this.screen.isInMobileView() && this.screen.isInMediumView()) { | |
18 | this.menu.isMenuDisplayed = this.display | |
19 | } | |
20 | return true | |
21 | } | |
22 | } | |
23 | ||
24 | @Injectable() | |
25 | export class OpenMenuGuard extends MenuGuard { | |
26 | constructor (menu: MenuService, screen: ScreenService) { super(menu, screen, true) } | |
27 | } | |
28 | ||
29 | @Injectable() | |
30 | export class CloseMenuGuard extends MenuGuard { | |
31 | constructor (menu: MenuService, screen: ScreenService) { super(menu, screen, false) } | |
32 | } | |
33 | ||
34 | @Injectable() | |
35 | export class MenuGuards { | |
36 | public static guards = [ | |
37 | OpenMenuGuard, | |
38 | CloseMenuGuard | |
39 | ] | |
40 | ||
41 | static open () { | |
42 | return OpenMenuGuard | |
43 | } | |
44 | ||
45 | static close () { | |
46 | return CloseMenuGuard | |
47 | } | |
48 | } |