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import { HttpClient } from '@angular/common/http'
import { Injectable } from '@angular/core'
import { peertubeLocalStorage } from '@app/shared/misc/peertube-local-storage'
import 'rxjs/add/operator/do'
import { ReplaySubject } from 'rxjs/ReplaySubject'
import { ServerConfig } from '../../../../../shared'
import { About } from '../../../../../shared/models/server/about.model'
import { environment } from '../../../environments/environment'
import { VideoConstant, VideoPrivacy } from '../../../../../shared/models/videos'
@Injectable()
export class ServerService {
private static BASE_CONFIG_URL = environment.apiUrl + '/api/v1/config/'
private static BASE_VIDEO_URL = environment.apiUrl + '/api/v1/videos/'
private static CONFIG_LOCAL_STORAGE_KEY = 'server-config'
configLoaded = new ReplaySubject<boolean>(1)
videoPrivaciesLoaded = new ReplaySubject<boolean>(1)
videoCategoriesLoaded = new ReplaySubject<boolean>(1)
videoLicencesLoaded = new ReplaySubject<boolean>(1)
videoLanguagesLoaded = new ReplaySubject<boolean>(1)
private config: ServerConfig = {
instance: {
name: 'PeerTube',
shortDescription: 'PeerTube, a federated (ActivityPub) video streaming platform ' +
'using P2P (BitTorrent) directly in the web browser with WebTorrent and Angular.',
defaultClientRoute: '',
defaultNSFWPolicy: 'do_not_list' as 'do_not_list',
customizations: {
javascript: '',
css: ''
}
},
serverVersion: 'Unknown',
signup: {
allowed: false
},
transcoding: {
enabledResolutions: []
},
avatar: {
file: {
size: { max: 0 },
extensions: []
}
},
video: {
image: {
size: { max: 0 },
extensions: []
},
file: {
extensions: []
}
},
user: {
videoQuota: -1
}
}
private videoCategories: Array<VideoConstant<number>> = []
private videoLicences: Array<VideoConstant<number>> = []
private videoLanguages: Array<VideoConstant<string>> = []
private videoPrivacies: Array<VideoConstant<VideoPrivacy>> = []
constructor (private http: HttpClient) {
this.loadConfigLocally()
}
loadConfig () {
this.http.get<ServerConfig>(ServerService.BASE_CONFIG_URL)
.do(this.saveConfigLocally)
.subscribe(data => {
this.config = data
this.configLoaded.next(true)
})
}
loadVideoCategories () {
return this.loadVideoAttributeEnum('categories', this.videoCategories, this.videoCategoriesLoaded, true)
}
loadVideoLicences () {
return this.loadVideoAttributeEnum('licences', this.videoLicences, this.videoLicencesLoaded)
}
loadVideoLanguages () {
return this.loadVideoAttributeEnum('languages', this.videoLanguages, this.videoLanguagesLoaded, true)
}
loadVideoPrivacies () {
return this.loadVideoAttributeEnum('privacies', this.videoPrivacies, this.videoPrivaciesLoaded)
}
getConfig () {
return this.config
}
getVideoCategories () {
return this.videoCategories
}
getVideoLicences () {
return this.videoLicences
}
getVideoLanguages () {
return this.videoLanguages
}
getVideoPrivacies () {
return this.videoPrivacies
}
getAbout () {
return this.http.get<About>(ServerService.BASE_CONFIG_URL + '/about')
}
private loadVideoAttributeEnum (
attributeName: 'categories' | 'licences' | 'languages' | 'privacies',
hashToPopulate: VideoConstant<number | string>[],
notifier: ReplaySubject<boolean>,
sort = false
) {
return this.http.get(ServerService.BASE_VIDEO_URL + attributeName)
.subscribe(data => {
Object.keys(data)
.forEach(dataKey => {
hashToPopulate.push({
id: dataKey,
label: data[dataKey]
})
})
if (sort === true) {
hashToPopulate.sort((a, b) => {
if (a.label < b.label) return -1
if (a.label === b.label) return 0
return 1
})
}
notifier.next(true)
})
}
private saveConfigLocally (config: ServerConfig) {
peertubeLocalStorage.setItem(ServerService.CONFIG_LOCAL_STORAGE_KEY, JSON.stringify(config))
}
private loadConfigLocally () {
const configString = peertubeLocalStorage.getItem(ServerService.CONFIG_LOCAL_STORAGE_KEY)
if (configString) {
try {
const parsed = JSON.parse(configString)
Object.assign(this.config, parsed)
} catch (err) {
console.error('Cannot parse config saved in local storage.', err)
}
}
}
}
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