client/src/app/app.component.ts

   1 import { Component, OnInit } from '@angular/core'
   2 import { DomSanitizer, SafeHtml } from '@angular/platform-browser'
   3 import { GuardsCheckStart, Router } from '@angular/router'
   4 import { AuthService, RedirectService, ServerService } from '@app/core'
   5 import { isInSmallView } from '@app/shared/misc/utils'
   6
   7 @Component({
   8   selector: 'my-app',
   9   templateUrl: './app.component.html',
  10   styleUrls: [ './app.component.scss' ]
  11 })
  12 export class AppComponent implements OnInit {
  13   notificationOptions = {
  14     timeOut: 5000,
  15     lastOnBottom: true,
  16     clickToClose: true,
  17     maxLength: 0,
  18     maxStack: 7,
  19     showProgressBar: false,
  20     pauseOnHover: false,
  21     preventDuplicates: false,
  22     preventLastDuplicates: 'visible',
  23     rtl: false
  24   }
  25
  26   isMenuDisplayed = true
  27
  28   customCSS: SafeHtml
  29
  30   constructor (
  31     private router: Router,
  32     private authService: AuthService,
  33     private serverService: ServerService,
  34     private domSanitizer: DomSanitizer,
  35     private redirectService: RedirectService
  36   ) {}
  37
  38   get serverVersion () {
  39     return this.serverService.getConfig().serverVersion
  40   }
  41
  42   get instanceName () {
  43     return this.serverService.getConfig().instance.name
  44   }
  45
  46   ngOnInit () {
  47     if (this.router.url === '/') {
  48       this.redirectService.redirectToHomepage()
  49     }
  50
  51     this.authService.loadClientCredentials()
  52
  53     if (this.authService.isLoggedIn()) {
  54       // The service will automatically redirect to the login page if the token is not valid anymore
  55       this.authService.refreshUserInformation()
  56     }
  57
  58     // Load custom data from server
  59     this.serverService.loadConfig()
  60     this.serverService.loadVideoCategories()
  61     this.serverService.loadVideoLanguages()
  62     this.serverService.loadVideoLicences()
  63     this.serverService.loadVideoPrivacies()
  64
  65     // Do not display menu on small screens
  66     if (isInSmallView()) {
  67       this.isMenuDisplayed = false
  68     }
  69
  70     this.router.events.subscribe(
  71       e => {
  72         // User clicked on a link in the menu, change the page
  73         if (e instanceof GuardsCheckStart && isInSmallView()) {
  74           this.isMenuDisplayed = false
  75         }
  76       }
  77     )
  78
  79     this.serverService.configLoaded
  80       .subscribe(() => {
  81         const config = this.serverService.getConfig()
  82
  83         // We test customCSS in case or the admin removed the css
  84         if (this.customCSS || config.instance.customizations.css) {
  85           const styleTag = '<style>' + config.instance.customizations.css + '</style>'
  86           this.customCSS = this.domSanitizer.bypassSecurityTrustHtml(styleTag)
  87         }
  88
  89         if (config.instance.customizations.javascript) {
  90           try {
  91             // tslint:disable:no-eval
  92             eval(config.instance.customizations.javascript)
  93           } catch (err) {
  94             console.error('Cannot eval custom JavaScript.', err)
  95           }
  96         }
  97       })
  98   }
  99
 100   toggleMenu () {
 101     window.scrollTo(0, 0)
 102     this.isMenuDisplayed = !this.isMenuDisplayed
 103   }
 104
 105   getMainColClasses () {
 106     // Take all width is the menu is not displayed
 107     if (this.isMenuDisplayed === false) return [ 'expanded' ]
 108
 109     return []
 110   }
 111 }