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

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