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, NavigationEnd } 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   get defaultRoute () {
  47     return RedirectService.DEFAULT_ROUTE
  48   }
  49
  50   ngOnInit () {
  51     document.getElementById('incompatible-browser').className += ' browser-ok'
  52
  53     this.router.events.subscribe(e => {
  54       if (e instanceof NavigationEnd) {
  55         const pathname = window.location.pathname
  56         if (!pathname || pathname === '/') {
  57           this.redirectService.redirectToHomepage()
  58         }
  59       }
  60     })
  61
  62     this.authService.loadClientCredentials()
  63
  64     if (this.isUserLoggedIn()) {
  65       // The service will automatically redirect to the login page if the token is not valid anymore
  66       this.authService.refreshUserInformation()
  67     }
  68
  69     // Load custom data from server
  70     this.serverService.loadConfig()
  71     this.serverService.loadVideoCategories()
  72     this.serverService.loadVideoLanguages()
  73     this.serverService.loadVideoLicences()
  74     this.serverService.loadVideoPrivacies()
  75
  76     // Do not display menu on small screens
  77     if (isInSmallView()) {
  78       this.isMenuDisplayed = false
  79     }
  80
  81     this.router.events.subscribe(
  82       e => {
  83         // User clicked on a link in the menu, change the page
  84         if (e instanceof GuardsCheckStart && isInSmallView()) {
  85           this.isMenuDisplayed = false
  86         }
  87       }
  88     )
  89
  90     this.serverService.configLoaded
  91       .subscribe(() => {
  92         const config = this.serverService.getConfig()
  93
  94         // We test customCSS if the admin removed the css
  95         if (this.customCSS || config.instance.customizations.css) {
  96           const styleTag = '<style>' + config.instance.customizations.css + '</style>'
  97           this.customCSS = this.domSanitizer.bypassSecurityTrustHtml(styleTag)
  98         }
  99
 100         if (config.instance.customizations.javascript) {
 101           try {
 102             // tslint:disable:no-eval
 103             eval(config.instance.customizations.javascript)
 104           } catch (err) {
 105             console.error('Cannot eval custom JavaScript.', err)
 106           }
 107         }
 108       })
 109   }
 110
 111   isUserLoggedIn () {
 112     return this.authService.isLoggedIn()
 113   }
 114
 115   toggleMenu () {
 116     window.scrollTo(0, 0)
 117     this.isMenuDisplayed = !this.isMenuDisplayed
 118   }
 119 }