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.isLoggedIn = this.authService.isLoggedIn()
  98     this.updateUserState()
  99     this.buildMenuSections()
 100
 101     this.authService.loginChangedSource.subscribe(
 102       status => {
 103         if (status === AuthStatus.LoggedIn) {
 104           this.isLoggedIn = true
 105         } else if (status === AuthStatus.LoggedOut) {
 106           this.isLoggedIn = false
 107         }
 108
 109         this.updateUserState()
 110         this.buildMenuSections()
 111       }
 112     )
 113
 114     this.hotkeysService.cheatSheetToggle
 115       .subscribe(isOpen => this.helpVisible = isOpen)
 116
 117     this.serverService.getVideoLanguages()
 118       .subscribe(languages => {
 119         this.languages = languages
 120
 121         this.authService.userInformationLoaded
 122           .subscribe(() => this.buildUserLanguages())
 123       })
 124
 125     this.modalService.openQuickSettingsSubject
 126       .subscribe(() => this.openQuickSettings())
 127   }
 128
 129   isRegistrationAllowed () {
 130     if (!this.serverConfig) return false
 131
 132     return this.serverConfig.signup.allowed &&
 133       this.serverConfig.signup.allowedForCurrentIP
 134   }
 135
 136   getFirstAdminRightAvailable () {
 137     const user = this.authService.getUser()
 138     if (!user) return undefined
 139
 140     const adminRights = [
 141       UserRight.MANAGE_USERS,
 142       UserRight.MANAGE_SERVER_FOLLOW,
 143       UserRight.MANAGE_ABUSES,
 144       UserRight.MANAGE_VIDEO_BLACKLIST,
 145       UserRight.MANAGE_JOBS,
 146       UserRight.MANAGE_CONFIGURATION
 147     ]
 148
 149     for (const adminRight of adminRights) {
 150       if (user.hasRight(adminRight)) {
 151         return adminRight
 152       }
 153     }
 154
 155     return undefined
 156   }
 157
 158   getFirstAdminRouteAvailable () {
 159     const right = this.getFirstAdminRightAvailable()
 160
 161     return this.routesPerRight[right]
 162   }
 163
 164   logout (event: Event) {
 165     event.preventDefault()
 166
 167     this.authService.logout()
 168     // Redirect to home page
 169     this.redirectService.redirectToHomepage()
 170   }
 171
 172   openLanguageChooser () {
 173     this.languageChooserModal.show()
 174   }
 175
 176   openHotkeysCheatSheet () {
 177     this.hotkeysService.cheatSheetToggle.next(!this.helpVisible)
 178   }
 179
 180   openQuickSettings () {
 181     this.quickSettingsModal.show()
 182   }
 183
 184   toggleUseP2P () {
 185     if (!this.user) return
 186     this.user.webTorrentEnabled = !this.user.webTorrentEnabled
 187
 188     this.userService.updateMyProfile({ webTorrentEnabled: this.user.webTorrentEnabled })
 189       .subscribe(() => this.authService.refreshUserInformation())
 190   }
 191
 192   langForLocale (localeId: string) {
 193     if (localeId === '_unknown') return $localize`Unknown`
 194
 195     return this.languages.find(lang => lang.id === localeId).label
 196   }
 197
 198   onActiveLinkScrollToAnchor (link: HTMLAnchorElement) {
 199     const linkURL = link.getAttribute('href')
 200     const linkHash = link.getAttribute('fragment')
 201
 202     // On same url without fragment restore top scroll position
 203     if (!linkHash && this.router.url.includes(linkURL)) {
 204       scrollToTop('smooth')
 205     }
 206
 207     // On same url with fragment restore anchor scroll position
 208     if (linkHash && this.router.url === linkURL) {
 209       this.viewportScroller.scrollToAnchor(linkHash)
 210     }
 211
 212     if (this.screenService.isInSmallView()) {
 213       this.menuService.toggleMenu()
 214     }
 215   }
 216
 217   // Lock menu scroll when menu scroll to avoid fleeing / detached dropdown
 218   onMenuScrollEvent () {
 219     document.querySelector('menu').scrollTo(0, 0)
 220   }
 221
 222   onDropdownOpenChange (opened: boolean) {
 223     if (this.screenService.isInMobileView()) return
 224
 225     // Close dropdown when window scroll to avoid dropdown quick jump for re-position
 226     const onWindowScroll = () => {
 227       this.dropdown?.close()
 228       window.removeEventListener('scroll', onWindowScroll)
 229     }
 230
 231     if (opened) {
 232       window.addEventListener('scroll', onWindowScroll)
 233       document.querySelector('menu').scrollTo(0, 0) // Reset menu scroll to easy lock
 234       document.querySelector('menu').addEventListener('scroll', this.onMenuScrollEvent)
 235     } else {
 236       document.querySelector('menu').removeEventListener('scroll', this.onMenuScrollEvent)
 237     }
 238   }
 239
 240   private async buildMenuSections () {
 241     const menuSections = []
 242
 243     if (this.isLoggedIn) {
 244       menuSections.push(
 245         this.menuService.buildLibraryLinks(this.user?.canSeeVideosLink)
 246       )
 247     }
 248
 249     menuSections.push(
 250       this.menuService.buildCommonLinks(this.htmlServerConfig)
 251     )
 252
 253     this.menuSections = await this.hooks.wrapObject(menuSections, 'common', 'filter:left-menu.links.create.result')
 254   }
 255
 256   private buildUserLanguages () {
 257     if (!this.user) {
 258       this.videoLanguages = []
 259       return
 260     }
 261
 262     if (!this.user.videoLanguages) {
 263       this.videoLanguages = [ $localize`any language` ]
 264       return
 265     }
 266
 267     this.videoLanguages = this.user.videoLanguages
 268       .map(locale => this.langForLocale(locale))
 269       .map(value => value === undefined ? '?' : value)
 270   }
 271
 272   private computeAdminAccess () {
 273     const right = this.getFirstAdminRightAvailable()
 274
 275     this.userHasAdminAccess = right !== undefined
 276   }
 277
 278   private computeVideosLink () {
 279     if (!this.isLoggedIn) return
 280
 281     this.authService.userInformationLoaded
 282       .pipe(
 283         switchMap(() => this.user.computeCanSeeVideosLink(this.userService.getMyVideoQuotaUsed()))
 284       ).subscribe(res => {
 285         if (res === true) logger('User can see videos link.')
 286         else logger('User cannot see videos link.')
 287       })
 288   }
 289
 290   private computeNSFWPolicy () {
 291     if (!this.user) {
 292       this.nsfwPolicy = null
 293       return
 294     }
 295
 296     switch (this.user.nsfwPolicy) {
 297       case 'do_not_list':
 298         this.nsfwPolicy = $localize`hide`
 299         break
 300
 301       case 'blur':
 302         this.nsfwPolicy = $localize`blur`
 303         break
 304
 305       case 'display':
 306         this.nsfwPolicy = $localize`display`
 307         break
 308     }
 309   }
 310
 311   private updateUserState () {
 312     this.user = this.isLoggedIn
 313       ? this.authService.getUser()
 314       : undefined
 315
 316     this.computeAdminAccess()
 317     this.computeNSFWPolicy()
 318     this.computeVideosLink()
 319   }
 320 }