-import { forkJoin } from 'rxjs'
+import { forkJoin, Observable } from 'rxjs'
import { map, switchMap } from 'rxjs/operators'
import { Injectable } from '@angular/core'
-import { ActivatedRouteSnapshot, Resolve } from '@angular/router'
-import { InstanceService } from '@app/shared/shared-instance'
-import { About } from '@shared/models/server'
+import { ServerService } from '@app/core'
+import { CustomMarkupService } from '@app/shared/shared-custom-markup'
+import { AboutHTML, InstanceService } from '@app/shared/shared-instance'
+import { About, ServerStats } from '@shared/models/server'
-export type ResolverData = { about: About, languages: string[], categories: string[] }
+export type ResolverData = {
+ serverStats: ServerStats
+ about: About
+ languages: string[]
+ categories: string[]
+ aboutHTML: AboutHTML
+ descriptionElement: HTMLDivElement
+}
@Injectable()
-export class AboutInstanceResolver implements Resolve<any> {
+export class AboutInstanceResolver {
+
+ constructor (
+ private instanceService: InstanceService,
+ private customMarkupService: CustomMarkupService,
+ private serverService: ServerService
+ ) {}
- constructor (private instanceService: InstanceService) {}
+ resolve (): Observable<ResolverData> {
+ return forkJoin([
+ this.buildInstanceAboutObservable(),
+ this.buildInstanceStatsObservable()
+ ]).pipe(
+ map(([
+ [ about, languages, categories, aboutHTML, { rootElement } ],
+ serverStats
+ ]) => {
+ return {
+ serverStats,
+ about,
+ languages,
+ categories,
+ aboutHTML,
+ descriptionElement: rootElement
+ }
+ })
+ )
+ }
- resolve (route: ActivatedRouteSnapshot) {
+ private buildInstanceAboutObservable () {
return this.instanceService.getAbout()
- .pipe(
- switchMap(about => {
- return forkJoin([
- this.instanceService.buildTranslatedLanguages(about),
- this.instanceService.buildTranslatedCategories(about)
- ]).pipe(map(([ languages, categories ]) => ({ about, languages, categories })))
- })
- )
+ .pipe(
+ switchMap(about => {
+ return forkJoin([
+ Promise.resolve(about),
+ this.instanceService.buildTranslatedLanguages(about),
+ this.instanceService.buildTranslatedCategories(about),
+ this.instanceService.buildHtml(about),
+ this.customMarkupService.buildElement(about.instance.description)
+ ])
+ })
+ )
+ }
+
+ private buildInstanceStatsObservable () {
+ return this.serverService.getServerStats()
}
}