client/src/app/modal/quick-settings-modal.component.ts

   1 import { ReplaySubject } from 'rxjs'
   2 import { filter } from 'rxjs/operators'
   3 import { Component, OnInit, ViewChild } from '@angular/core'
   4 import { ActivatedRoute, Router } from '@angular/router'
   5 import { AuthService, AuthStatus, LocalStorageService, User, UserService } from '@app/core'
   6 import { NgbModal } from '@ng-bootstrap/ng-bootstrap'
   7 import { NgbModalRef } from '@ng-bootstrap/ng-bootstrap/modal/modal-ref'
   8
   9 @Component({
  10   selector: 'my-quick-settings',
  11   templateUrl: './quick-settings-modal.component.html'
  12 })
  13 export class QuickSettingsModalComponent implements OnInit {
  14   private static readonly QUERY_MODAL_NAME = 'quick-settings'
  15
  16   @ViewChild('modal', { static: true }) modal: NgbModal
  17
  18   user: User
  19   userInformationLoaded = new ReplaySubject<boolean>(1)
  20
  21   private openedModal: NgbModalRef
  22
  23   constructor (
  24     private modalService: NgbModal,
  25     private userService: UserService,
  26     private authService: AuthService,
  27     private localStorageService: LocalStorageService,
  28     private route: ActivatedRoute,
  29     private router: Router
  30   ) {
  31   }
  32
  33   ngOnInit () {
  34     this.user = this.userService.getAnonymousUser()
  35     this.localStorageService.watch()
  36       .subscribe({
  37         next: () => this.user = this.userService.getAnonymousUser()
  38       })
  39
  40     this.userInformationLoaded.next(true)
  41
  42     this.authService.loginChangedSource
  43       .pipe(filter(status => status !== AuthStatus.LoggedIn))
  44       .subscribe({
  45         next: () => {
  46           this.user = this.userService.getAnonymousUser()
  47           this.userInformationLoaded.next(true)
  48         }
  49       })
  50
  51     this.route.queryParams.subscribe(params => {
  52       if (params['modal'] === QuickSettingsModalComponent.QUERY_MODAL_NAME) {
  53         this.openedModal = this.modalService.open(this.modal, { centered: true })
  54
  55         this.openedModal.hidden.subscribe(() => this.setModalQuery('remove'))
  56       }
  57     })
  58   }
  59
  60   isUserLoggedIn () {
  61     return this.authService.isLoggedIn()
  62   }
  63
  64   show () {
  65     this.setModalQuery('add')
  66   }
  67
  68   private setModalQuery (type: 'add' | 'remove') {
  69     const modal = type === 'add'
  70       ? QuickSettingsModalComponent.QUERY_MODAL_NAME
  71       : null
  72
  73     this.router.navigate([], { queryParams: { modal }, queryParamsHandling: 'merge' })
  74   }
  75 }