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

   1
   2 import { Component, EventEmitter, Input, OnChanges, OnInit, Output, ViewChild } from '@angular/core'
   3 import { MarkdownService, Notifier, UserService } from '@app/core'
   4 import { AuthService } from '@app/core/auth'
   5 import { Account, DropdownAction, Video } from '@app/shared/shared-main'
   6 import { CommentReportComponent } from '@app/shared/shared-moderation/report-modals/comment-report.component'
   7 import { VideoComment, VideoCommentThreadTree } from '@app/shared/shared-video-comment'
   8 import { User, UserRight } from '@shared/models'
   9
  10 @Component({
  11   selector: 'my-video-comment',
  12   templateUrl: './video-comment.component.html',
  13   styleUrls: [ './video-comment.component.scss' ]
  14 })
  15 export class VideoCommentComponent implements OnInit, OnChanges {
  16   @ViewChild('commentReportModal') commentReportModal: CommentReportComponent
  17
  18   @Input() video: Video
  19   @Input() comment: VideoComment
  20   @Input() parentComments: VideoComment[] = []
  21   @Input() commentTree: VideoCommentThreadTree
  22   @Input() inReplyToCommentId: number
  23   @Input() highlightedComment = false
  24   @Input() firstInThread = false
  25   @Input() redraftValue?: string
  26
  27   @Output() wantedToReply = new EventEmitter<VideoComment>()
  28   @Output() wantedToDelete = new EventEmitter<VideoComment>()
  29   @Output() wantedToRedraft = new EventEmitter<VideoComment>()
  30   @Output() threadCreated = new EventEmitter<VideoCommentThreadTree>()
  31   @Output() resetReply = new EventEmitter()
  32   @Output() timestampClicked = new EventEmitter<number>()
  33
  34   prependModerationActions: DropdownAction<any>[]
  35
  36   sanitizedCommentHTML = ''
  37   newParentComments: VideoComment[] = []
  38
  39   commentAccount: Account
  40   commentUser: User
  41
  42   constructor (
  43     private markdownService: MarkdownService,
  44     private authService: AuthService,
  45     private userService: UserService,
  46     private notifier: Notifier
  47   ) {}
  48
  49   get user () {
  50     return this.authService.getUser()
  51   }
  52
  53   ngOnInit () {
  54     this.init()
  55   }
  56
  57   ngOnChanges () {
  58     this.init()
  59   }
  60
  61   onCommentReplyCreated (createdComment: VideoComment) {
  62     if (!this.commentTree) {
  63       this.commentTree = {
  64         comment: this.comment,
  65         hasDisplayedChildren: false,
  66         children: []
  67       }
  68
  69       this.threadCreated.emit(this.commentTree)
  70     }
  71
  72     this.commentTree.children.unshift({
  73       comment: createdComment,
  74       hasDisplayedChildren: false,
  75       children: []
  76     })
  77
  78     this.resetReply.emit()
  79
  80     this.redraftValue = undefined
  81   }
  82
  83   onWantToReply (comment?: VideoComment) {
  84     this.wantedToReply.emit(comment || this.comment)
  85   }
  86
  87   onWantToDelete (comment?: VideoComment) {
  88     this.wantedToDelete.emit(comment || this.comment)
  89   }
  90
  91   onWantToRedraft (comment?: VideoComment) {
  92     this.wantedToRedraft.emit(comment || this.comment)
  93   }
  94
  95   isUserLoggedIn () {
  96     return this.authService.isLoggedIn()
  97   }
  98
  99   onResetReply () {
 100     this.resetReply.emit()
 101   }
 102
 103   handleTimestampClicked (timestamp: number) {
 104     this.timestampClicked.emit(timestamp)
 105   }
 106
 107   isRemovableByUser () {
 108     return this.comment.account && this.isUserLoggedIn() &&
 109       (
 110         this.user.account.id === this.comment.account.id ||
 111         this.user.account.id === this.video.account.id ||
 112         this.user.hasRight(UserRight.REMOVE_ANY_VIDEO_COMMENT)
 113       )
 114   }
 115
 116   isRedraftableByUser () {
 117     return (
 118       this.comment.account &&
 119       this.isUserLoggedIn() &&
 120       this.user.account.id === this.comment.account.id &&
 121       this.comment.totalReplies === 0
 122     )
 123   }
 124
 125   isReportableByUser () {
 126     return (
 127       this.comment.account &&
 128       this.isUserLoggedIn() &&
 129       this.comment.isDeleted === false &&
 130       this.user.account.id !== this.comment.account.id
 131     )
 132   }
 133
 134   isCommentDisplayed () {
 135     // Not deleted
 136     return !this.comment.isDeleted ||
 137       this.comment.totalReplies !== 0 || // Or root comment thread has replies
 138       (this.commentTree?.hasDisplayedChildren) // Or this is a reply that have other replies
 139   }
 140
 141   isChild () {
 142     return this.parentComments.length !== 0
 143   }
 144
 145   private getUserIfNeeded (account: Account) {
 146     if (!account.userId) return
 147     if (!this.authService.isLoggedIn()) return
 148
 149     const user = this.authService.getUser()
 150     if (user.hasRight(UserRight.MANAGE_USERS)) {
 151       this.userService.getUserWithCache(account.userId)
 152           .subscribe({
 153             next: user => this.commentUser = user,
 154
 155             error: err => this.notifier.error(err.message)
 156           })
 157     }
 158   }
 159
 160   private async init () {
 161     // Before HTML rendering restore line feed for markdown list compatibility
 162     const commentText = this.comment.text.replace(/<br.?\/?>/g, '\r\n')
 163     const html = await this.markdownService.textMarkdownToHTML(commentText, true, true)
 164     this.sanitizedCommentHTML = this.markdownService.processVideoTimestamps(this.video.shortUUID, html)
 165     this.newParentComments = this.parentComments.concat([ this.comment ])
 166
 167     if (this.comment.account) {
 168       this.commentAccount = new Account(this.comment.account)
 169       this.getUserIfNeeded(this.commentAccount)
 170     } else {
 171       this.comment.account = null
 172     }
 173
 174     this.prependModerationActions = []
 175
 176     if (this.isReportableByUser()) {
 177       this.prependModerationActions.push({
 178         label: $localize`Report this comment`,
 179         iconName: 'flag',
 180         handler: () => this.showReportModal()
 181       })
 182     }
 183
 184     if (this.isRemovableByUser()) {
 185       this.prependModerationActions.push({
 186         label: $localize`Remove`,
 187         iconName: 'delete',
 188         handler: () => this.onWantToDelete()
 189       })
 190     }
 191
 192     if (this.isRedraftableByUser()) {
 193       this.prependModerationActions.push({
 194         label: $localize`Remove & re-draft`,
 195         iconName: 'edit',
 196         handler: () => this.onWantToRedraft()
 197       })
 198     }
 199
 200     if (this.prependModerationActions.length === 0) {
 201       this.prependModerationActions = undefined
 202     }
 203   }
 204
 205   private showReportModal () {
 206     this.commentReportModal.show()
 207   }
 208 }