import { Injectable } from '@angular/core'
-import { Router } from '@angular/router'
+import { NavigationCancel, NavigationEnd, Router } from '@angular/router'
import { ServerService } from '../server'
@Injectable()
export class RedirectService {
// Default route could change according to the instance configuration
static INIT_DEFAULT_ROUTE = '/videos/trending'
- static DEFAULT_ROUTE = RedirectService.INIT_DEFAULT_ROUTE
+ static INIT_DEFAULT_TRENDING_ALGORITHM = 'most-viewed'
+
+ private previousUrl: string
+ private currentUrl: string
+
+ private redirectingToHomepage = false
+ private defaultTrendingAlgorithm = RedirectService.INIT_DEFAULT_TRENDING_ALGORITHM
+ private defaultRoute = RedirectService.INIT_DEFAULT_ROUTE
constructor (
private router: Router,
private serverService: ServerService
) {
// The config is first loaded from the cache so try to get the default route
- const config = this.serverService.getConfig()
- if (config && config.instance && config.instance.defaultClientRoute) {
- RedirectService.DEFAULT_ROUTE = config.instance.defaultClientRoute
+ const config = this.serverService.getHTMLConfig()
+ if (config?.instance?.defaultClientRoute) {
+ this.defaultRoute = config.instance.defaultClientRoute
+ }
+ if (config?.trending?.videos?.algorithms?.default) {
+ this.defaultTrendingAlgorithm = config.trending.videos.algorithms.default
}
- this.serverService.configLoaded
- .subscribe(() => {
- const defaultRouteConfig = this.serverService.getConfig().instance.defaultClientRoute
+ // Track previous url
+ this.currentUrl = this.router.url
+ router.events.subscribe(event => {
+ if (event instanceof NavigationEnd || event instanceof NavigationCancel) {
+ this.previousUrl = this.currentUrl
+ this.currentUrl = event.url
+ }
+ })
+ }
- if (defaultRouteConfig) {
- RedirectService.DEFAULT_ROUTE = defaultRouteConfig
- }
- })
+ getDefaultRoute () {
+ return this.defaultRoute
}
- redirectToHomepage () {
- console.log('Redirecting to %s...', RedirectService.DEFAULT_ROUTE)
+ getDefaultTrendingAlgorithm () {
+ return this.defaultTrendingAlgorithm
+ }
- this.router.navigate([ RedirectService.DEFAULT_ROUTE ])
- .catch(() => {
- console.error(
- 'Cannot navigate to %s, resetting default route to %s.',
- RedirectService.DEFAULT_ROUTE,
- RedirectService.INIT_DEFAULT_ROUTE
- )
+ redirectToPreviousRoute () {
+ const exceptions = [
+ '/verify-account',
+ '/reset-password'
+ ]
- RedirectService.DEFAULT_ROUTE = RedirectService.INIT_DEFAULT_ROUTE
- return this.router.navigate([ RedirectService.DEFAULT_ROUTE ])
- })
+ if (this.previousUrl) {
+ const isException = exceptions.find(e => this.previousUrl.startsWith(e))
+ if (!isException) return this.router.navigateByUrl(this.previousUrl)
+ }
+ return this.redirectToHomepage()
}
+ redirectToHomepage (skipLocationChange = false) {
+ if (this.redirectingToHomepage) return
+
+ this.redirectingToHomepage = true
+
+ console.log('Redirecting to %s...', this.defaultRoute)
+
+ this.router.navigateByUrl(this.defaultRoute, { skipLocationChange })
+ .then(() => this.redirectingToHomepage = false)
+ .catch(() => {
+ this.redirectingToHomepage = false
+
+ console.error(
+ 'Cannot navigate to %s, resetting default route to %s.',
+ this.defaultRoute,
+ RedirectService.INIT_DEFAULT_ROUTE
+ )
+
+ this.defaultRoute = RedirectService.INIT_DEFAULT_ROUTE
+ return this.router.navigateByUrl(this.defaultRoute, { skipLocationChange })
+ })
+
+ }
}