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import { filter, throttleTime } from 'rxjs'
import { Injectable } from '@angular/core'
import { AuthService, AuthStatus } from '@app/core/auth'
import { getBoolOrDefault } from '@root-helpers/local-storage-utils'
import { logger } from '@root-helpers/logger'
import { OAuthUserTokens, UserLocalStorageKeys } from '@root-helpers/users'
import { objectKeysTyped } from '@shared/core-utils'
import { UserRole, UserUpdateMe } from '@shared/models'
import { NSFWPolicyType } from '@shared/models/videos'
import { ServerService } from '../server'
import { LocalStorageService } from '../wrappers/storage.service'
@Injectable()
export class UserLocalStorageService {
constructor (
private authService: AuthService,
private server: ServerService,
private localStorageService: LocalStorageService
) {
this.authService.userInformationLoaded.subscribe({
next: () => {
const user = this.authService.getUser()
this.setLoggedInUser(user)
this.setUserInfo(user)
this.setTokens(user.oauthTokens)
}
})
this.authService.loginChangedSource
.pipe(filter(status => status === AuthStatus.LoggedOut))
.subscribe({
next: () => {
this.flushLoggedInUser()
this.flushUserInfo()
this.flushTokens()
}
})
this.authService.tokensRefreshed
.subscribe({
next: () => {
const user = this.authService.getUser()
this.setTokens(user.oauthTokens)
}
})
}
// ---------------------------------------------------------------------------
getLoggedInUser () {
const usernameLocalStorage = this.localStorageService.getItem(UserLocalStorageKeys.USERNAME)
if (!usernameLocalStorage) return undefined
return {
id: parseInt(this.localStorageService.getItem(UserLocalStorageKeys.ID), 10),
username: this.localStorageService.getItem(UserLocalStorageKeys.USERNAME),
email: this.localStorageService.getItem(UserLocalStorageKeys.EMAIL),
role: {
id: parseInt(this.localStorageService.getItem(UserLocalStorageKeys.ROLE), 10) as UserRole,
label: ''
},
...this.getUserInfo()
}
}
setLoggedInUser (user: {
id: number
username: string
email: string
role: {
id: UserRole
}
}) {
this.localStorageService.setItem(UserLocalStorageKeys.ID, user.id.toString())
this.localStorageService.setItem(UserLocalStorageKeys.USERNAME, user.username)
this.localStorageService.setItem(UserLocalStorageKeys.EMAIL, user.email)
this.localStorageService.setItem(UserLocalStorageKeys.ROLE, user.role.id.toString())
}
flushLoggedInUser () {
this.localStorageService.removeItem(UserLocalStorageKeys.ID)
this.localStorageService.removeItem(UserLocalStorageKeys.USERNAME)
this.localStorageService.removeItem(UserLocalStorageKeys.EMAIL)
this.localStorageService.removeItem(UserLocalStorageKeys.ROLE)
}
// ---------------------------------------------------------------------------
getUserInfo () {
let videoLanguages: string[]
try {
const languagesString = this.localStorageService.getItem(UserLocalStorageKeys.VIDEO_LANGUAGES)
videoLanguages = languagesString && languagesString !== 'undefined'
? JSON.parse(languagesString)
: null
} catch (err) {
videoLanguages = null
logger.error('Cannot parse desired video languages from localStorage.', err)
}
const htmlConfig = this.server.getHTMLConfig()
const defaultNSFWPolicy = htmlConfig.instance.defaultNSFWPolicy
const defaultP2PEnabled = htmlConfig.defaults.p2p.webapp.enabled
return {
nsfwPolicy: this.localStorageService.getItem<NSFWPolicyType>(UserLocalStorageKeys.NSFW_POLICY) || defaultNSFWPolicy,
p2pEnabled: getBoolOrDefault(this.localStorageService.getItem(UserLocalStorageKeys.P2P_ENABLED), defaultP2PEnabled),
theme: this.localStorageService.getItem(UserLocalStorageKeys.THEME) || 'instance-default',
videoLanguages,
autoPlayVideo: getBoolOrDefault(this.localStorageService.getItem(UserLocalStorageKeys.AUTO_PLAY_VIDEO), true),
autoPlayNextVideo: getBoolOrDefault(this.localStorageService.getItem(UserLocalStorageKeys.AUTO_PLAY_NEXT_VIDEO), false),
autoPlayNextVideoPlaylist: getBoolOrDefault(this.localStorageService.getItem(UserLocalStorageKeys.AUTO_PLAY_VIDEO_PLAYLIST), true)
}
}
setUserInfo (profile: UserUpdateMe) {
const localStorageKeys = {
nsfwPolicy: UserLocalStorageKeys.NSFW_POLICY,
p2pEnabled: UserLocalStorageKeys.P2P_ENABLED,
autoPlayVideo: UserLocalStorageKeys.AUTO_PLAY_VIDEO,
autoPlayNextVideo: UserLocalStorageKeys.AUTO_PLAY_NEXT_VIDEO,
autoPlayNextVideoPlaylist: UserLocalStorageKeys.AUTO_PLAY_VIDEO_PLAYLIST,
theme: UserLocalStorageKeys.THEME,
videoLanguages: UserLocalStorageKeys.VIDEO_LANGUAGES
}
const obj: [ string, string | boolean | string[] ][] = objectKeysTyped(localStorageKeys)
.filter(key => key in profile)
.map(key => ([ localStorageKeys[key], profile[key] ]))
for (const [ key, value ] of obj) {
try {
if (value === undefined) {
this.localStorageService.removeItem(key)
continue
}
const localStorageValue = typeof value === 'string'
? value
: JSON.stringify(value)
this.localStorageService.setItem(key, localStorageValue)
} catch (err) {
logger.error(`Cannot set ${key}->${value} in localStorage. Likely due to a value impossible to stringify.`, err)
}
}
}
flushUserInfo () {
this.localStorageService.removeItem(UserLocalStorageKeys.NSFW_POLICY)
this.localStorageService.removeItem(UserLocalStorageKeys.P2P_ENABLED)
this.localStorageService.removeItem(UserLocalStorageKeys.AUTO_PLAY_VIDEO)
this.localStorageService.removeItem(UserLocalStorageKeys.AUTO_PLAY_VIDEO_PLAYLIST)
this.localStorageService.removeItem(UserLocalStorageKeys.THEME)
this.localStorageService.removeItem(UserLocalStorageKeys.VIDEO_LANGUAGES)
}
listenUserInfoChange () {
return this.localStorageService.watch([
UserLocalStorageKeys.NSFW_POLICY,
UserLocalStorageKeys.P2P_ENABLED,
UserLocalStorageKeys.AUTO_PLAY_VIDEO,
UserLocalStorageKeys.AUTO_PLAY_NEXT_VIDEO,
UserLocalStorageKeys.AUTO_PLAY_VIDEO_PLAYLIST,
UserLocalStorageKeys.THEME,
UserLocalStorageKeys.VIDEO_LANGUAGES
]).pipe(
throttleTime(200),
filter(() => this.authService.isLoggedIn() !== true)
)
}
// ---------------------------------------------------------------------------
getTokens () {
return OAuthUserTokens.getUserTokens(this.localStorageService)
}
setTokens (tokens: OAuthUserTokens) {
OAuthUserTokens.saveToLocalStorage(this.localStorageService, tokens)
}
flushTokens () {
OAuthUserTokens.flushLocalStorage(this.localStorageService)
}
}
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