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