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