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   @Input() firstInThread = false
  26
  27   @Output() wantedToDelete = new EventEmitter<VideoComment>()
  28   @Output() wantedToReply = new EventEmitter<VideoComment>()
  29   @Output() threadCreated = new EventEmitter<VideoCommentThreadTree>()
  30   @Output() resetReply = new EventEmitter()
  31   @Output() timestampClicked = new EventEmitter<number>()
  32
  33   sanitizedCommentHTML = ''
  34   newParentComments: VideoComment[] = []
  35
  36   commentAccount: Account
  37   commentUser: User
  38
  39   constructor (
  40     private markdownService: MarkdownService,
  41     private authService: AuthService,
  42     private accountService: AccountService,
  43     private userService: UserService,
  44     private notifier: Notifier
  45   ) {}
  46
  47   get user () {
  48     return this.authService.getUser()
  49   }
  50
  51   ngOnInit () {
  52     this.init()
  53   }
  54
  55   ngOnChanges () {
  56     this.init()
  57   }
  58
  59   onCommentReplyCreated (createdComment: VideoComment) {
  60     if (!this.commentTree) {
  61       this.commentTree = {
  62         comment: this.comment,
  63         children: []
  64       }
  65
  66       this.threadCreated.emit(this.commentTree)
  67     }
  68
  69     this.commentTree.children.unshift({
  70       comment: createdComment,
  71       children: []
  72     })
  73     this.resetReply.emit()
  74   }
  75
  76   onWantToReply (comment?: VideoComment) {
  77     this.wantedToReply.emit(comment || this.comment)
  78   }
  79
  80   onWantToDelete (comment?: VideoComment) {
  81     this.wantedToDelete.emit(comment || this.comment)
  82   }
  83
  84   isUserLoggedIn () {
  85     return this.authService.isLoggedIn()
  86   }
  87
  88   onResetReply () {
  89     this.resetReply.emit()
  90   }
  91
  92   handleTimestampClicked (timestamp: number) {
  93     this.timestampClicked.emit(timestamp)
  94   }
  95
  96   isRemovableByUser () {
  97     return this.comment.account && this.isUserLoggedIn() &&
  98       (
  99         this.user.account.id === this.comment.account.id ||
 100         this.user.hasRight(UserRight.REMOVE_ANY_VIDEO_COMMENT)
 101       )
 102   }
 103
 104   private getUserIfNeeded (account: Account) {
 105     if (!account.userId) return
 106     if (!this.authService.isLoggedIn()) return
 107
 108     const user = this.authService.getUser()
 109     if (user.hasRight(UserRight.MANAGE_USERS)) {
 110       this.userService.getUserWithCache(account.userId)
 111           .subscribe(
 112             user => this.commentUser = user,
 113
 114             err => this.notifier.error(err.message)
 115           )
 116     }
 117   }
 118
 119   private async init () {
 120     const html = await this.markdownService.textMarkdownToHTML(this.comment.text, true)
 121     this.sanitizedCommentHTML = await this.markdownService.processVideoTimestamps(html)
 122     this.newParentComments = this.parentComments.concat([ this.comment ])
 123     this.commentAccount = new Account(this.comment.account)
 124     this.getUserIfNeeded(this.commentAccount)
 125   }
 126 }