-import { Component, EventEmitter, Input, Output } from '@angular/core'
-import { NotificationsService } from 'angular2-notifications'
+import { Component, EventEmitter, Input, OnChanges, OnInit, Output } from '@angular/core'
+import { LinkifierService } from '@app/videos/+video-watch/comment/linkifier.service'
+import * as sanitizeHtml from 'sanitize-html'
+import { UserRight } from '../../../../../../shared/models/users'
import { VideoCommentThreadTree } from '../../../../../../shared/models/videos/video-comment.model'
import { AuthService } from '../../../core/auth'
-import { User } from '../../../shared/users'
import { Video } from '../../../shared/video/video.model'
import { VideoComment } from './video-comment.model'
-import { VideoCommentService } from './video-comment.service'
@Component({
selector: 'my-video-comment',
templateUrl: './video-comment.component.html',
styleUrls: ['./video-comment.component.scss']
})
-export class VideoCommentComponent {
+export class VideoCommentComponent implements OnInit, OnChanges {
@Input() video: Video
@Input() comment: VideoComment
+ @Input() parentComments: VideoComment[] = []
@Input() commentTree: VideoCommentThreadTree
@Input() inReplyToCommentId: number
+ @Input() highlightedComment = false
+ @Output() wantedToDelete = new EventEmitter<VideoComment>()
@Output() wantedToReply = new EventEmitter<VideoComment>()
+ @Output() threadCreated = new EventEmitter<VideoCommentThreadTree>()
@Output() resetReply = new EventEmitter()
- constructor (private authService: AuthService,
- private notificationsService: NotificationsService,
- private videoCommentService: VideoCommentService) {
+ sanitizedCommentHTML = ''
+ newParentComments: VideoComment[] = []
+
+ constructor (
+ private linkifierService: LinkifierService,
+ private authService: AuthService
+ ) {}
+
+ get user () {
+ return this.authService.getUser()
}
- onCommentReplyCreated (comment: VideoComment) {
- this.videoCommentService.addCommentReply(this.video.id, this.comment.id, comment)
- .subscribe(
- createdComment => {
- if (!this.commentTree) {
- this.commentTree = {
- comment: this.comment,
- children: []
- }
- }
+ ngOnInit () {
+ this.init()
+ }
- this.commentTree.children.push({
- comment: createdComment,
- children: []
- })
- this.resetReply.emit()
- },
+ ngOnChanges () {
+ this.init()
+ }
- err => this.notificationsService.error('Error', err.message)
- )
+ onCommentReplyCreated (createdComment: VideoComment) {
+ if (!this.commentTree) {
+ this.commentTree = {
+ comment: this.comment,
+ children: []
+ }
+
+ this.threadCreated.emit(this.commentTree)
+ }
+
+ this.commentTree.children.unshift({
+ comment: createdComment,
+ children: []
+ })
+ this.resetReply.emit()
}
- onWantToReply () {
- this.wantedToReply.emit(this.comment)
+ onWantToReply (comment?: VideoComment) {
+ this.wantedToReply.emit(comment || this.comment)
}
- isUserLoggedIn () {
- return this.authService.isLoggedIn()
+ onWantToDelete (comment?: VideoComment) {
+ this.wantedToDelete.emit(comment || this.comment)
}
- // Event from child comment
- onWantedToReply (comment: VideoComment) {
- this.wantedToReply.emit(comment)
+ isUserLoggedIn () {
+ return this.authService.isLoggedIn()
}
onResetReply () {
this.resetReply.emit()
}
+
+ isRemovableByUser () {
+ return this.isUserLoggedIn() &&
+ (
+ this.user.account.id === this.comment.account.id ||
+ this.user.hasRight(UserRight.REMOVE_ANY_VIDEO_COMMENT)
+ )
+ }
+
+ private init () {
+ // Convert possible markdown to html
+ const html = this.linkifierService.linkify(this.comment.text)
+
+ this.sanitizedCommentHTML = sanitizeHtml(html, {
+ allowedTags: [ 'a', 'p', 'span', 'br' ],
+ allowedSchemes: [ 'http', 'https' ],
+ allowedAttributes: {
+ 'a': [ 'href', 'class', 'target' ]
+ },
+ transformTags: {
+ a: (tagName, attribs) => {
+ return {
+ tagName,
+ attribs: Object.assign(attribs, {
+ target: '_blank',
+ rel: 'noopener noreferrer'
+ })
+ }
+ }
+ }
+ })
+
+ this.newParentComments = this.parentComments.concat([ this.comment ])
+ }
}