client/src/app/videos/+video-watch/comment/video-comment.component.ts

   1 import { Component, EventEmitter, Input, OnChanges, OnInit, Output } from '@angular/core'
   2 import { UserRight } from '../../../../../../shared/models/users'
   3 import { VideoCommentThreadTree } from '../../../../../../shared/models/videos/video-comment.model'
   4 import { AuthService } from '../../../core/auth'
   5 import { Video } from '../../../shared/video/video.model'
   6 import { VideoComment } from './video-comment.model'
   7 import { HtmlRendererService } from '@app/shared/renderer'
   8
   9 @Component({
  10   selector: 'my-video-comment',
  11   templateUrl: './video-comment.component.html',
  12   styleUrls: ['./video-comment.component.scss']
  13 })
  14 export class VideoCommentComponent implements OnInit, OnChanges {
  15   @Input() video: Video
  16   @Input() comment: VideoComment
  17   @Input() parentComments: VideoComment[] = []
  18   @Input() commentTree: VideoCommentThreadTree
  19   @Input() inReplyToCommentId: number
  20   @Input() highlightedComment = false
  21
  22   @Output() wantedToDelete = new EventEmitter<VideoComment>()
  23   @Output() wantedToReply = new EventEmitter<VideoComment>()
  24   @Output() threadCreated = new EventEmitter<VideoCommentThreadTree>()
  25   @Output() resetReply = new EventEmitter()
  26
  27   sanitizedCommentHTML = ''
  28   newParentComments: VideoComment[] = []
  29
  30   constructor (
  31     private htmlRenderer: HtmlRendererService,
  32     private authService: AuthService
  33   ) {}
  34
  35   get user () {
  36     return this.authService.getUser()
  37   }
  38
  39   ngOnInit () {
  40     this.init()
  41   }
  42
  43   ngOnChanges () {
  44     this.init()
  45   }
  46
  47   onCommentReplyCreated (createdComment: VideoComment) {
  48     if (!this.commentTree) {
  49       this.commentTree = {
  50         comment: this.comment,
  51         children: []
  52       }
  53
  54       this.threadCreated.emit(this.commentTree)
  55     }
  56
  57     this.commentTree.children.unshift({
  58       comment: createdComment,
  59       children: []
  60     })
  61     this.resetReply.emit()
  62   }
  63
  64   onWantToReply (comment?: VideoComment) {
  65     this.wantedToReply.emit(comment || this.comment)
  66   }
  67
  68   onWantToDelete (comment?: VideoComment) {
  69     this.wantedToDelete.emit(comment || this.comment)
  70   }
  71
  72   isUserLoggedIn () {
  73     return this.authService.isLoggedIn()
  74   }
  75
  76   onResetReply () {
  77     this.resetReply.emit()
  78   }
  79
  80   isRemovableByUser () {
  81     return this.isUserLoggedIn() &&
  82       (
  83         this.user.account.id === this.comment.account.id ||
  84         this.user.hasRight(UserRight.REMOVE_ANY_VIDEO_COMMENT)
  85       )
  86   }
  87
  88   private init () {
  89     this.sanitizedCommentHTML = this.htmlRenderer.toSafeHtml(this.comment.text)
  90
  91     this.newParentComments = this.parentComments.concat([ this.comment ])
  92   }
  93 }