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