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 { is18nPath } from '../../../shared/models/i18n'
   6 import { ScreenService } from '@app/shared/misc/screen.service'
   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     private screenService: ScreenService
  38   ) { }
  39
  40   get serverVersion () {
  41     return this.serverService.getConfig().serverVersion
  42   }
  43
  44   get instanceName () {
  45     return this.serverService.getConfig().instance.name
  46   }
  47
  48   get defaultRoute () {
  49     return RedirectService.DEFAULT_ROUTE
  50   }
  51
  52   ngOnInit () {
  53     document.getElementById('incompatible-browser').className += ' browser-ok'
  54
  55     this.router.events.subscribe(e => {
  56       if (e instanceof NavigationEnd) {
  57         const pathname = window.location.pathname
  58         if (!pathname || pathname === '/' || is18nPath(pathname)) {
  59           this.redirectService.redirectToHomepage(true)
  60         }
  61       }
  62     })
  63
  64     this.authService.loadClientCredentials()
  65
  66     if (this.isUserLoggedIn()) {
  67       // The service will automatically redirect to the login page if the token is not valid anymore
  68       this.authService.refreshUserInformation()
  69     }
  70
  71     // Load custom data from server
  72     this.serverService.loadConfig()
  73     this.serverService.loadVideoCategories()
  74     this.serverService.loadVideoLanguages()
  75     this.serverService.loadVideoLicences()
  76     this.serverService.loadVideoPrivacies()
  77
  78     // Do not display menu on small screens
  79     if (this.screenService.isInSmallView()) {
  80       this.isMenuDisplayed = false
  81     }
  82
  83     this.router.events.subscribe(
  84       e => {
  85         // User clicked on a link in the menu, change the page
  86         if (e instanceof GuardsCheckStart && this.screenService.isInSmallView()) {
  87           this.isMenuDisplayed = false
  88         }
  89       }
  90     )
  91
  92     this.serverService.configLoaded
  93       .subscribe(() => {
  94         const config = this.serverService.getConfig()
  95
  96         // We test customCSS if the admin removed the css
  97         if (this.customCSS || config.instance.customizations.css) {
  98           const styleTag = '<style>' + config.instance.customizations.css + '</style>'
  99           this.customCSS = this.domSanitizer.bypassSecurityTrustHtml(styleTag)
 100         }
 101
 102         if (config.instance.customizations.javascript) {
 103           try {
 104             // tslint:disable:no-eval
 105             eval(config.instance.customizations.javascript)
 106           } catch (err) {
 107             console.error('Cannot eval custom JavaScript.', err)
 108           }
 109         }
 110       })
 111   }
 112
 113   isUserLoggedIn () {
 114     return this.authService.isLoggedIn()
 115   }
 116
 117   toggleMenu () {
 118     window.scrollTo(0, 0)
 119     this.isMenuDisplayed = !this.isMenuDisplayed
 120   }
 121 }