5 files changed, 235 insertions, 0 deletions

diff --git a/client/src/root-helpers/index.ts b/client/src/root-helpers/index.ts
new file mode 100644
index 000000000..5ed4933f1
--- /dev/null
+++ b/client/src/root-helpers/index.ts
@@ -0,0 +1,4 @@
+export * from './peertube-web-storage'
+export * from './utils'
+export * from './user-keys'
+export * from './pure-auth-user.model'
diff --git a/client/src/root-helpers/peertube-web-storage.ts b/client/src/root-helpers/peertube-web-storage.ts
new file mode 100644
index 000000000..0db1301bd
--- /dev/null
+++ b/client/src/root-helpers/peertube-web-storage.ts
@@ -0,0 +1,81 @@
+// Thanks: https://github.com/capaj/localstorage-polyfill
+
+const valuesMap = new Map()
+
+function proxify (instance: MemoryStorage) {
+  return new Proxy(instance, {
+    set: function (obj, prop: string | number, value) {
+      if (MemoryStorage.prototype.hasOwnProperty(prop)) {
+        instance[prop] = value
+      } else {
+        instance.setItem(prop, value)
+      }
+      return true
+    },
+    get: function (target, name: string | number) {
+      if (MemoryStorage.prototype.hasOwnProperty(name)) {
+        return instance[name]
+      }
+      if (valuesMap.has(name)) {
+        return instance.getItem(name)
+      }
+    }
+  })
+}
+
+class MemoryStorage {
+  [key: string]: any
+  [index: number]: string
+
+  getItem (key: any) {
+    const stringKey = String(key)
+    if (valuesMap.has(key)) {
+      return String(valuesMap.get(stringKey))
+    }
+
+    return null
+  }
+
+  setItem (key: any, val: any) {
+    valuesMap.set(String(key), String(val))
+  }
+
+  removeItem (key: any) {
+    valuesMap.delete(key)
+  }
+
+  clear () {
+    valuesMap.clear()
+  }
+
+  key (i: any) {
+    if (arguments.length === 0) {
+      throw new TypeError('Failed to execute "key" on "Storage": 1 argument required, but only 0 present.')
+    }
+
+    const arr = Array.from(valuesMap.keys())
+    return arr[i]
+  }
+
+  get length () {
+    return valuesMap.size
+  }
+}
+
+let peertubeLocalStorage: Storage
+let peertubeSessionStorage: Storage
+try {
+  peertubeLocalStorage = localStorage
+  peertubeSessionStorage = sessionStorage
+} catch (err) {
+  const instanceLocalStorage = new MemoryStorage()
+  const instanceSessionStorage = new MemoryStorage()
+
+  peertubeLocalStorage = proxify(instanceLocalStorage)
+  peertubeSessionStorage = proxify(instanceSessionStorage)
+}
+
+export {
+  peertubeLocalStorage,
+  peertubeSessionStorage
+}
diff --git a/client/src/root-helpers/pure-auth-user.model.ts b/client/src/root-helpers/pure-auth-user.model.ts
new file mode 100644
index 000000000..81226da01
--- /dev/null
+++ b/client/src/root-helpers/pure-auth-user.model.ts
@@ -0,0 +1,123 @@
+// pure version of auth-user, that doesn't import app packages
+import { peertubeLocalStorage } from '@root-helpers/peertube-web-storage'
+import {
+  MyUser as ServerMyUserModel,
+  MyUserSpecialPlaylist,
+  NSFWPolicyType,
+  UserRole
+} from '@shared/models'
+import { UserKeys } from '@root-helpers/user-keys'
+
+export type TokenOptions = {
+  accessToken: string
+  refreshToken: string
+  tokenType: string
+}
+
+// Private class only used by User
+export class Tokens {
+  private static KEYS = {
+    ACCESS_TOKEN: 'access_token',
+    REFRESH_TOKEN: 'refresh_token',
+    TOKEN_TYPE: 'token_type'
+  }
+
+  accessToken: string
+  refreshToken: string
+  tokenType: string
+
+  static load () {
+    const accessTokenLocalStorage = peertubeLocalStorage.getItem(this.KEYS.ACCESS_TOKEN)
+    const refreshTokenLocalStorage = peertubeLocalStorage.getItem(this.KEYS.REFRESH_TOKEN)
+    const tokenTypeLocalStorage = peertubeLocalStorage.getItem(this.KEYS.TOKEN_TYPE)
+
+    if (accessTokenLocalStorage && refreshTokenLocalStorage && tokenTypeLocalStorage) {
+      return new Tokens({
+        accessToken: accessTokenLocalStorage,
+        refreshToken: refreshTokenLocalStorage,
+        tokenType: tokenTypeLocalStorage
+      })
+    }
+
+    return null
+  }
+
+  static flush () {
+    peertubeLocalStorage.removeItem(this.KEYS.ACCESS_TOKEN)
+    peertubeLocalStorage.removeItem(this.KEYS.REFRESH_TOKEN)
+    peertubeLocalStorage.removeItem(this.KEYS.TOKEN_TYPE)
+  }
+
+  constructor (hash?: TokenOptions) {
+    if (hash) {
+      this.accessToken = hash.accessToken
+      this.refreshToken = hash.refreshToken
+
+      if (hash.tokenType === 'bearer') {
+        this.tokenType = 'Bearer'
+      } else {
+        this.tokenType = hash.tokenType
+      }
+    }
+  }
+
+  save () {
+    peertubeLocalStorage.setItem(Tokens.KEYS.ACCESS_TOKEN, this.accessToken)
+    peertubeLocalStorage.setItem(Tokens.KEYS.REFRESH_TOKEN, this.refreshToken)
+    peertubeLocalStorage.setItem(Tokens.KEYS.TOKEN_TYPE, this.tokenType)
+  }
+}
+
+export class PureAuthUser {
+  tokens: Tokens
+  specialPlaylists: MyUserSpecialPlaylist[]
+
+  canSeeVideosLink = true
+
+  static load () {
+    const usernameLocalStorage = peertubeLocalStorage.getItem(UserKeys.USERNAME)
+    if (usernameLocalStorage) {
+      return new PureAuthUser(
+        {
+          id: parseInt(peertubeLocalStorage.getItem(UserKeys.ID), 10),
+          username: peertubeLocalStorage.getItem(UserKeys.USERNAME),
+          email: peertubeLocalStorage.getItem(UserKeys.EMAIL),
+          role: parseInt(peertubeLocalStorage.getItem(UserKeys.ROLE), 10) as UserRole,
+          nsfwPolicy: peertubeLocalStorage.getItem(UserKeys.NSFW_POLICY) as NSFWPolicyType,
+          webTorrentEnabled: peertubeLocalStorage.getItem(UserKeys.WEBTORRENT_ENABLED) === 'true',
+          autoPlayVideo: peertubeLocalStorage.getItem(UserKeys.AUTO_PLAY_VIDEO) === 'true',
+          videosHistoryEnabled: peertubeLocalStorage.getItem(UserKeys.VIDEOS_HISTORY_ENABLED) === 'true'
+        },
+        Tokens.load()
+      )
+    }
+
+    return null
+  }
+
+  constructor (userHash: Partial<ServerMyUserModel>, hashTokens: TokenOptions) {
+    this.tokens = new Tokens(hashTokens)
+    this.specialPlaylists = userHash.specialPlaylists
+  }
+
+  getAccessToken () {
+    return this.tokens.accessToken
+  }
+
+  getRefreshToken () {
+    return this.tokens.refreshToken
+  }
+
+  getTokenType () {
+    return this.tokens.tokenType
+  }
+
+  refreshTokens (accessToken: string, refreshToken: string) {
+    this.tokens.accessToken = accessToken
+    this.tokens.refreshToken = refreshToken
+  }
+
+  save () {
+    this.tokens.save()
+  }
+}
diff --git a/client/src/root-helpers/user-keys.ts b/client/src/root-helpers/user-keys.ts
new file mode 100644
index 000000000..897be8c43
--- /dev/null
+++ b/client/src/root-helpers/user-keys.ts
@@ -0,0 +1,15 @@
+export const UserKeys = {
+  ID: 'id',
+  ROLE: 'role',
+  EMAIL: 'email',
+  VIDEOS_HISTORY_ENABLED: 'videos-history-enabled',
+  USERNAME: 'username',
+  NSFW_POLICY: 'nsfw_policy',
+  WEBTORRENT_ENABLED: 'peertube-videojs-' + 'webtorrent_enabled',
+  AUTO_PLAY_VIDEO: 'auto_play_video',
+  SESSION_STORAGE_AUTO_PLAY_NEXT_VIDEO: 'auto_play_next_video',
+  AUTO_PLAY_VIDEO_PLAYLIST: 'auto_play_video_playlist',
+  THEME: 'theme',
+  LAST_ACTIVE_THEME: 'last_active_theme',
+  VIDEO_LANGUAGES: 'video_languages'
+}
diff --git a/client/src/root-helpers/utils.ts b/client/src/root-helpers/utils.ts
new file mode 100644
index 000000000..acfb565a3
--- /dev/null
+++ b/client/src/root-helpers/utils.ts
@@ -0,0 +1,12 @@
+function objectToUrlEncoded (obj: any) {
+  const str: string[] = []
+  for (const key of Object.keys(obj)) {
+    str.push(encodeURIComponent(key) + '=' + encodeURIComponent(obj[key]))
+  }
+
+  return str.join('&')
+}
+
+export {
+  objectToUrlEncoded
+}