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

   1 import { Component, EventEmitter, Input, OnChanges, OnInit, Output } from '@angular/core'
   2 import { User, UserRight } from '../../../../../../shared/models/users'
   3 import { VideoCommentThreadTree } from '../../../../../../shared/models/videos/video-comment.model'
   4 import { AuthService } from '@app/core/auth'
   5 import { AccountService } from '@app/shared/account/account.service'
   6 import { Video } from '@app/shared/video/video.model'
   7 import { VideoComment } from './video-comment.model'
   8 import { MarkdownService } from '@app/shared/renderer'
   9 import { Account } from '@app/shared/account/account.model'
  10 import { Notifier } from '@app/core'
  11 import { UserService } from '@app/shared'
  12 import { Actor } from '@app/shared/actor/actor.model'
  13
  14 @Component({
  15   selector: 'my-video-comment',
  16   templateUrl: './video-comment.component.html',
  17   styleUrls: ['./video-comment.component.scss']
  18 })
  19 export class VideoCommentComponent implements OnInit, OnChanges {
  20   @Input() video: Video
  21   @Input() comment: VideoComment
  22   @Input() parentComments: VideoComment[] = []
  23   @Input() commentTree: VideoCommentThreadTree
  24   @Input() inReplyToCommentId: number
  25   @Input() highlightedComment = false
  26   @Input() firstInThread = false
  27
  28   @Output() wantedToDelete = new EventEmitter<VideoComment>()
  29   @Output() wantedToReply = new EventEmitter<VideoComment>()
  30   @Output() threadCreated = new EventEmitter<VideoCommentThreadTree>()
  31   @Output() resetReply = new EventEmitter()
  32   @Output() timestampClicked = new EventEmitter<number>()
  33
  34   sanitizedCommentHTML = ''
  35   newParentComments: VideoComment[] = []
  36
  37   commentAccount: Account
  38   commentUser: User
  39
  40   constructor (
  41     private markdownService: MarkdownService,
  42     private authService: AuthService,
  43     private accountService: AccountService,
  44     private userService: UserService,
  45     private notifier: Notifier
  46   ) {}
  47
  48   get user () {
  49     return this.authService.getUser()
  50   }
  51
  52   ngOnInit () {
  53     this.init()
  54   }
  55
  56   ngOnChanges () {
  57     this.init()
  58   }
  59
  60   onCommentReplyCreated (createdComment: VideoComment) {
  61     if (!this.commentTree) {
  62       this.commentTree = {
  63         comment: this.comment,
  64         children: []
  65       }
  66
  67       this.threadCreated.emit(this.commentTree)
  68     }
  69
  70     this.commentTree.children.unshift({
  71       comment: createdComment,
  72       children: []
  73     })
  74     this.resetReply.emit()
  75   }
  76
  77   onWantToReply (comment?: VideoComment) {
  78     this.wantedToReply.emit(comment || this.comment)
  79   }
  80
  81   onWantToDelete (comment?: VideoComment) {
  82     this.wantedToDelete.emit(comment || this.comment)
  83   }
  84
  85   isUserLoggedIn () {
  86     return this.authService.isLoggedIn()
  87   }
  88
  89   onResetReply () {
  90     this.resetReply.emit()
  91   }
  92
  93   handleTimestampClicked (timestamp: number) {
  94     this.timestampClicked.emit(timestamp)
  95   }
  96
  97   isRemovableByUser () {
  98     return this.comment.account && this.isUserLoggedIn() &&
  99       (
 100         this.user.account.id === this.comment.account.id ||
 101         this.user.hasRight(UserRight.REMOVE_ANY_VIDEO_COMMENT)
 102       )
 103   }
 104
 105   switchToDefaultAvatar ($event: Event) {
 106     ($event.target as HTMLImageElement).src = Actor.GET_DEFAULT_AVATAR_URL()
 107   }
 108
 109   private getUserIfNeeded (account: Account) {
 110     if (!account.userId) return
 111     if (!this.authService.isLoggedIn()) return
 112
 113     const user = this.authService.getUser()
 114     if (user.hasRight(UserRight.MANAGE_USERS)) {
 115       this.userService.getUserWithCache(account.userId)
 116           .subscribe(
 117             user => this.commentUser = user,
 118
 119             err => this.notifier.error(err.message)
 120           )
 121     }
 122   }
 123
 124   private async init () {
 125     const html = await this.markdownService.textMarkdownToHTML(this.comment.text, true)
 126     this.sanitizedCommentHTML = await this.markdownService.processVideoTimestamps(html)
 127     this.newParentComments = this.parentComments.concat([ this.comment ])
 128     this.commentAccount = new Account(this.comment.account)
 129     this.getUserIfNeeded(this.commentAccount)
 130   }
 131 }