client/src/app/app.component.ts

   1 import { Component, OnInit } from '@angular/core'
   2 import { DomSanitizer, SafeHtml } from '@angular/platform-browser'
   3 import { GuardsCheckStart, NavigationEnd, Router } from '@angular/router'
   4 import { AuthService, RedirectService, ServerService } from '@app/core'
   5 import { isInSmallView } from '@app/shared/misc/utils'
   6 import { is18nPath } from '../../../shared/models/i18n'
   7
   8 @Component({
   9   selector: 'my-app',
  10   templateUrl: './app.component.html',
  11   styleUrls: [ './app.component.scss' ]
  12 })
  13 export class AppComponent implements OnInit {
  14   notificationOptions = {
  15     timeOut: 5000,
  16     lastOnBottom: true,
  17     clickToClose: true,
  18     maxLength: 0,
  19     maxStack: 7,
  20     showProgressBar: false,
  21     pauseOnHover: false,
  22     preventDuplicates: false,
  23     preventLastDuplicates: 'visible',
  24     rtl: false
  25   }
  26
  27   isMenuDisplayed = true
  28
  29   customCSS: SafeHtml
  30
  31   constructor (
  32     private router: Router,
  33     private authService: AuthService,
  34     private serverService: ServerService,
  35     private domSanitizer: DomSanitizer,
  36     private redirectService: RedirectService
  37   ) { }
  38
  39   get serverVersion () {
  40     return this.serverService.getConfig().serverVersion
  41   }
  42
  43   get instanceName () {
  44     return this.serverService.getConfig().instance.name
  45   }
  46
  47   get defaultRoute () {
  48     return RedirectService.DEFAULT_ROUTE
  49   }
  50
  51   ngOnInit () {
  52     document.getElementById('incompatible-browser').className += ' browser-ok'
  53
  54     this.router.events.subscribe(e => {
  55       if (e instanceof NavigationEnd) {
  56         const pathname = window.location.pathname
  57         if (!pathname || pathname === '/' || is18nPath(pathname)) {
  58           this.redirectService.redirectToHomepage(true)
  59         }
  60       }
  61     })
  62
  63     this.authService.loadClientCredentials()
  64
  65     if (this.isUserLoggedIn()) {
  66       // The service will automatically redirect to the login page if the token is not valid anymore
  67       this.authService.refreshUserInformation()
  68     }
  69
  70     // Load custom data from server
  71     this.serverService.loadConfig()
  72     this.serverService.loadVideoCategories()
  73     this.serverService.loadVideoLanguages()
  74     this.serverService.loadVideoLicences()
  75     this.serverService.loadVideoPrivacies()
  76
  77     // Do not display menu on small screens
  78     if (isInSmallView()) {
  79       this.isMenuDisplayed = false
  80     }
  81
  82     this.router.events.subscribe(
  83       e => {
  84         // User clicked on a link in the menu, change the page
  85         if (e instanceof GuardsCheckStart && isInSmallView()) {
  86           this.isMenuDisplayed = false
  87         }
  88       }
  89     )
  90
  91     this.serverService.configLoaded
  92       .subscribe(() => {
  93         const config = this.serverService.getConfig()
  94
  95         // We test customCSS if the admin removed the css
  96         if (this.customCSS || config.instance.customizations.css) {
  97           const styleTag = '<style>' + config.instance.customizations.css + '</style>'
  98           this.customCSS = this.domSanitizer.bypassSecurityTrustHtml(styleTag)
  99         }
 100
 101         if (config.instance.customizations.javascript) {
 102           try {
 103             // tslint:disable:no-eval
 104             eval(config.instance.customizations.javascript)
 105           } catch (err) {
 106             console.error('Cannot eval custom JavaScript.', err)
 107           }
 108         }
 109       })
 110   }
 111
 112   isUserLoggedIn () {
 113     return this.authService.isLoggedIn()
 114   }
 115
 116   toggleMenu () {
 117     window.scrollTo(0, 0)
 118     this.isMenuDisplayed = !this.isMenuDisplayed
 119   }
 120 }