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import { Component, OnInit } from '@angular/core'
import { DomSanitizer, SafeHtml } from '@angular/platform-browser'
import { GuardsCheckStart, NavigationEnd, Router } from '@angular/router'
import { AuthService, RedirectService, ServerService, ThemeService } from '@app/core'
import { is18nPath } from '../../../shared/models/i18n'
import { ScreenService } from '@app/shared/misc/screen.service'
import { skip } from 'rxjs/operators'
import { HotkeysService, Hotkey } from 'angular2-hotkeys'
import { I18n } from '@ngx-translate/i18n-polyfill'
@Component({
selector: 'my-app',
templateUrl: './app.component.html',
styleUrls: [ './app.component.scss' ]
})
export class AppComponent implements OnInit {
notificationOptions = {
timeOut: 5000,
lastOnBottom: true,
clickToClose: true,
maxLength: 0,
maxStack: 7,
showProgressBar: false,
pauseOnHover: false,
preventDuplicates: false,
preventLastDuplicates: 'visible',
rtl: false
}
isMenuDisplayed = true
customCSS: SafeHtml
constructor (
private i18n: I18n,
private router: Router,
private authService: AuthService,
private serverService: ServerService,
private domSanitizer: DomSanitizer,
private redirectService: RedirectService,
private screenService: ScreenService,
private hotkeysService: HotkeysService,
private themeService: ThemeService
) { }
get serverVersion () {
return this.serverService.getConfig().serverVersion
}
get serverCommit () {
const commit = this.serverService.getConfig().serverCommit || ''
return (commit !== '') ? '...' + commit : commit
}
get instanceName () {
return this.serverService.getConfig().instance.name
}
get defaultRoute () {
return RedirectService.DEFAULT_ROUTE
}
ngOnInit () {
document.getElementById('incompatible-browser').className += ' browser-ok'
this.router.events.subscribe(e => {
if (e instanceof NavigationEnd) {
const pathname = window.location.pathname
if (!pathname || pathname === '/' || is18nPath(pathname)) {
this.redirectService.redirectToHomepage(true)
}
}
})
this.authService.loadClientCredentials()
if (this.isUserLoggedIn()) {
// The service will automatically redirect to the login page if the token is not valid anymore
this.authService.refreshUserInformation()
}
// Load custom data from server
this.serverService.loadConfig()
this.serverService.loadVideoCategories()
this.serverService.loadVideoLanguages()
this.serverService.loadVideoLicences()
this.serverService.loadVideoPrivacies()
// Do not display menu on small screens
if (this.screenService.isInSmallView()) {
this.isMenuDisplayed = false
}
this.router.events.subscribe(
e => {
// User clicked on a link in the menu, change the page
if (e instanceof GuardsCheckStart && this.screenService.isInSmallView()) {
this.isMenuDisplayed = false
}
}
)
// Inject JS
this.serverService.configLoaded
.subscribe(() => {
const config = this.serverService.getConfig()
if (config.instance.customizations.javascript) {
try {
// tslint:disable:no-eval
eval(config.instance.customizations.javascript)
} catch (err) {
console.error('Cannot eval custom JavaScript.', err)
}
}
})
// Inject CSS if modified (admin config settings)
this.serverService.configLoaded
.pipe(skip(1)) // We only want to subscribe to reloads, because the CSS is already injected by the server
.subscribe(() => {
const headStyle = document.querySelector('style.custom-css-style')
if (headStyle) headStyle.parentNode.removeChild(headStyle)
const config = this.serverService.getConfig()
// We test customCSS if the admin removed the css
if (this.customCSS || config.instance.customizations.css) {
const styleTag = '<style>' + config.instance.customizations.css + '</style>'
this.customCSS = this.domSanitizer.bypassSecurityTrustHtml(styleTag)
}
})
this.hotkeysService.add([
new Hotkey(['/', 's'], (event: KeyboardEvent): boolean => {
document.getElementById('search-video').focus()
return false
}, undefined, this.i18n('Focus the search bar')),
new Hotkey('b', (event: KeyboardEvent): boolean => {
this.toggleMenu()
return false
}, undefined, this.i18n('Toggle the left menu')),
new Hotkey('g o', (event: KeyboardEvent): boolean => {
this.router.navigate([ '/videos/overview' ])
return false
}, undefined, this.i18n('Go to the videos overview page')),
new Hotkey('g t', (event: KeyboardEvent): boolean => {
this.router.navigate([ '/videos/trending' ])
return false
}, undefined, this.i18n('Go to the trending videos page')),
new Hotkey('g r', (event: KeyboardEvent): boolean => {
this.router.navigate([ '/videos/recently-added' ])
return false
}, undefined, this.i18n('Go to the recently added videos page')),
new Hotkey('g l', (event: KeyboardEvent): boolean => {
this.router.navigate([ '/videos/local' ])
return false
}, undefined, this.i18n('Go to the local videos page')),
new Hotkey('g u', (event: KeyboardEvent): boolean => {
this.router.navigate([ '/videos/upload' ])
return false
}, undefined, this.i18n('Go to the videos upload page')),
new Hotkey('shift+t', (event: KeyboardEvent): boolean => {
this.themeService.toggleDarkTheme()
return false
}, undefined, this.i18n('Toggle Dark theme'))
])
}
isUserLoggedIn () {
return this.authService.isLoggedIn()
}
toggleMenu () {
this.isMenuDisplayed = !this.isMenuDisplayed
}
}
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