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