client/src/app/menu/menu.component.ts

   1 import { HotkeysService } from 'angular2-hotkeys'
   2 import * as debug from 'debug'
   3 import { switchMap } from 'rxjs/operators'
   4 import { environment } from 'src/environments/environment'
   5 import { ViewportScroller } from '@angular/common'
   6 import { Component, OnInit, ViewChild } from '@angular/core'
   7 import { Router } from '@angular/router'
   8 import {
   9   AuthService,
  10   AuthStatus,
  11   AuthUser,
  12   HooksService,
  13   MenuSection,
  14   MenuService,
  15   RedirectService,
  16   ScreenService,
  17   ServerService,
  18   UserService
  19 } from '@app/core'
  20 import { scrollToTop } from '@app/helpers'
  21 import { LanguageChooserComponent } from '@app/menu/language-chooser.component'
  22 import { QuickSettingsModalComponent } from '@app/modal/quick-settings-modal.component'
  23 import { PeertubeModalService } from '@app/shared/shared-main/peertube-modal/peertube-modal.service'
  24 import { NgbDropdown } from '@ng-bootstrap/ng-bootstrap'
  25 import { PluginsManager } from '@root-helpers/plugins-manager'
  26 import { HTMLServerConfig, ServerConfig, UserRight, VideoConstant } from '@shared/models'
  27
  28 const debugLogger = debug('peertube:menu:MenuComponent')
  29
  30 @Component({
  31   selector: 'my-menu',
  32   templateUrl: './menu.component.html',
  33   styleUrls: [ './menu.component.scss' ]
  34 })
  35 export class MenuComponent implements OnInit {
  36   @ViewChild('languageChooserModal', { static: true }) languageChooserModal: LanguageChooserComponent
  37   @ViewChild('quickSettingsModal', { static: true }) quickSettingsModal: QuickSettingsModalComponent
  38   @ViewChild('dropdown') dropdown: NgbDropdown
  39
  40   user: AuthUser
  41   isLoggedIn: boolean
  42
  43   userHasAdminAccess = false
  44   helpVisible = false
  45
  46   videoLanguages: string[] = []
  47   nsfwPolicy: string
  48
  49   currentInterfaceLanguage: string
  50
  51   menuSections: MenuSection[] = []
  52
  53   private languages: VideoConstant<string>[] = []
  54
  55   private htmlServerConfig: HTMLServerConfig
  56   private serverConfig: ServerConfig
  57
  58   private routesPerRight: { [role in UserRight]?: string } = {
  59     [UserRight.MANAGE_USERS]: '/admin/users',
  60     [UserRight.MANAGE_SERVER_FOLLOW]: '/admin/friends',
  61     [UserRight.MANAGE_ABUSES]: '/admin/moderation/abuses',
  62     [UserRight.MANAGE_VIDEO_BLACKLIST]: '/admin/moderation/video-blocks',
  63     [UserRight.MANAGE_JOBS]: '/admin/jobs',
  64     [UserRight.MANAGE_CONFIGURATION]: '/admin/config'
  65   }
  66
  67   constructor (
  68     private viewportScroller: ViewportScroller,
  69     private authService: AuthService,
  70     private userService: UserService,
  71     private serverService: ServerService,
  72     private redirectService: RedirectService,
  73     private hotkeysService: HotkeysService,
  74     private screenService: ScreenService,
  75     private menuService: MenuService,
  76     private modalService: PeertubeModalService,
  77     private router: Router,
  78     private hooks: HooksService
  79   ) { }
  80
  81   get isInMobileView () {
  82     return this.screenService.isInMobileView()
  83   }
  84
  85   get dropdownContainer () {
  86     if (this.isInMobileView) return null
  87
  88     return 'body' as 'body'
  89   }
  90
  91   get language () {
  92     return this.languageChooserModal.getCurrentLanguage()
  93   }
  94
  95   ngOnInit () {
  96     this.htmlServerConfig = this.serverService.getHTMLConfig()
  97     this.currentInterfaceLanguage = this.languageChooserModal.getCurrentLanguage()
  98
  99     this.isLoggedIn = this.authService.isLoggedIn()
 100     this.updateUserState()
 101     this.buildMenuSections()
 102
 103     this.authService.loginChangedSource.subscribe(
 104       status => {
 105         if (status === AuthStatus.LoggedIn) {
 106           this.isLoggedIn = true
 107         } else if (status === AuthStatus.LoggedOut) {
 108           this.isLoggedIn = false
 109         }
 110
 111         this.updateUserState()
 112         this.buildMenuSections()
 113       }
 114     )
 115
 116     this.hotkeysService.cheatSheetToggle
 117       .subscribe(isOpen => this.helpVisible = isOpen)
 118
 119     this.serverService.getVideoLanguages()
 120       .subscribe(languages => {
 121         this.languages = languages
 122
 123         this.authService.userInformationLoaded
 124           .subscribe(() => this.buildUserLanguages())
 125       })
 126
 127     this.serverService.getConfig()
 128       .subscribe(config => this.serverConfig = config)
 129
 130     this.modalService.openQuickSettingsSubject
 131       .subscribe(() => this.openQuickSettings())
 132   }
 133
 134   getExternalLoginHref () {
 135     return PluginsManager.getDefaultLoginHref(environment.apiUrl, this.serverConfig)
 136   }
 137
 138   isRegistrationAllowed () {
 139     if (!this.serverConfig) return false
 140
 141     return this.serverConfig.signup.allowed &&
 142       this.serverConfig.signup.allowedForCurrentIP
 143   }
 144
 145   getFirstAdminRightAvailable () {
 146     const user = this.authService.getUser()
 147     if (!user) return undefined
 148
 149     const adminRights = [
 150       UserRight.MANAGE_USERS,
 151       UserRight.MANAGE_SERVER_FOLLOW,
 152       UserRight.MANAGE_ABUSES,
 153       UserRight.MANAGE_VIDEO_BLACKLIST,
 154       UserRight.MANAGE_JOBS,
 155       UserRight.MANAGE_CONFIGURATION
 156     ]
 157
 158     for (const adminRight of adminRights) {
 159       if (user.hasRight(adminRight)) {
 160         return adminRight
 161       }
 162     }
 163
 164     return undefined
 165   }
 166
 167   getFirstAdminRouteAvailable () {
 168     const right = this.getFirstAdminRightAvailable()
 169
 170     return this.routesPerRight[right]
 171   }
 172
 173   logout (event: Event) {
 174     event.preventDefault()
 175
 176     this.authService.logout()
 177     // Redirect to home page
 178     this.redirectService.redirectToHomepage()
 179   }
 180
 181   openLanguageChooser () {
 182     this.languageChooserModal.show()
 183   }
 184
 185   openHotkeysCheatSheet () {
 186     this.hotkeysService.cheatSheetToggle.next(!this.helpVisible)
 187   }
 188
 189   openQuickSettings () {
 190     this.quickSettingsModal.show()
 191   }
 192
 193   toggleUseP2P () {
 194     if (!this.user) return
 195     this.user.p2pEnabled = !this.user.p2pEnabled
 196
 197     this.userService.updateMyProfile({ p2pEnabled: this.user.p2pEnabled })
 198       .subscribe(() => this.authService.refreshUserInformation())
 199   }
 200
 201   langForLocale (localeId: string) {
 202     if (localeId === '_unknown') return $localize`Unknown`
 203
 204     return this.languages.find(lang => lang.id === localeId).label
 205   }
 206
 207   onActiveLinkScrollToAnchor (link: HTMLAnchorElement) {
 208     const linkURL = link.getAttribute('href')
 209     const linkHash = link.getAttribute('fragment')
 210
 211     // On same url without fragment restore top scroll position
 212     if (!linkHash && this.router.url.includes(linkURL)) {
 213       scrollToTop('smooth')
 214     }
 215
 216     // On same url with fragment restore anchor scroll position
 217     if (linkHash && this.router.url === linkURL) {
 218       this.viewportScroller.scrollToAnchor(linkHash)
 219     }
 220
 221     if (this.screenService.isInSmallView()) {
 222       this.menuService.toggleMenu()
 223     }
 224   }
 225
 226   // Lock menu scroll when menu scroll to avoid fleeing / detached dropdown
 227   onMenuScrollEvent () {
 228     document.querySelector('menu').scrollTo(0, 0)
 229   }
 230
 231   onDropdownOpenChange (opened: boolean) {
 232     if (this.screenService.isInMobileView()) return
 233
 234     // Close dropdown when window scroll to avoid dropdown quick jump for re-position
 235     const onWindowScroll = () => {
 236       this.dropdown?.close()
 237       window.removeEventListener('scroll', onWindowScroll)
 238     }
 239
 240     if (opened) {
 241       window.addEventListener('scroll', onWindowScroll)
 242       document.querySelector('menu').scrollTo(0, 0) // Reset menu scroll to easy lock
 243       document.querySelector('menu').addEventListener('scroll', this.onMenuScrollEvent)
 244     } else {
 245       document.querySelector('menu').removeEventListener('scroll', this.onMenuScrollEvent)
 246     }
 247   }
 248
 249   private async buildMenuSections () {
 250     const menuSections = []
 251
 252     if (this.isLoggedIn) {
 253       menuSections.push(
 254         this.menuService.buildLibraryLinks(this.user?.canSeeVideosLink)
 255       )
 256     }
 257
 258     menuSections.push(
 259       this.menuService.buildCommonLinks(this.htmlServerConfig)
 260     )
 261
 262     this.menuSections = await this.hooks.wrapObject(menuSections, 'common', 'filter:left-menu.links.create.result')
 263   }
 264
 265   private buildUserLanguages () {
 266     if (!this.user) {
 267       this.videoLanguages = []
 268       return
 269     }
 270
 271     if (!this.user.videoLanguages) {
 272       this.videoLanguages = [ $localize`any language` ]
 273       return
 274     }
 275
 276     this.videoLanguages = this.user.videoLanguages
 277       .map(locale => this.langForLocale(locale))
 278       .map(value => value === undefined ? '?' : value)
 279   }
 280
 281   private computeAdminAccess () {
 282     const right = this.getFirstAdminRightAvailable()
 283
 284     this.userHasAdminAccess = right !== undefined
 285   }
 286
 287   private computeVideosLink () {
 288     if (!this.isLoggedIn) return
 289
 290     this.authService.userInformationLoaded
 291       .pipe(
 292         switchMap(() => this.user.computeCanSeeVideosLink(this.userService.getMyVideoQuotaUsed()))
 293       ).subscribe(res => {
 294         if (res === true) debugLogger('User can see videos link.')
 295         else debugLogger('User cannot see videos link.')
 296       })
 297   }
 298
 299   private computeNSFWPolicy () {
 300     if (!this.user) {
 301       this.nsfwPolicy = null
 302       return
 303     }
 304
 305     switch (this.user.nsfwPolicy) {
 306       case 'do_not_list':
 307         this.nsfwPolicy = $localize`hide`
 308         break
 309
 310       case 'blur':
 311         this.nsfwPolicy = $localize`blur`
 312         break
 313
 314       case 'display':
 315         this.nsfwPolicy = $localize`display`
 316         break
 317     }
 318   }
 319
 320   private updateUserState () {
 321     this.user = this.isLoggedIn
 322       ? this.authService.getUser()
 323       : undefined
 324
 325     this.computeAdminAccess()
 326     this.computeNSFWPolicy()
 327     this.computeVideosLink()
 328   }
 329 }