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import { Component, EventEmitter, Input, OnChanges, OnInit, Output, ViewChild } from '@angular/core'
import { MarkdownService, Notifier, UserService } from '@app/core'
import { AuthService } from '@app/core/auth'
import { Account, DropdownAction, Video } from '@app/shared/shared-main'
import { CommentReportComponent } from '@app/shared/shared-moderation/report-modals/comment-report.component'
import { VideoComment, VideoCommentThreadTree } from '@app/shared/shared-video-comment'
import { User, UserRight } from '@shared/models'
@Component({
selector: 'my-video-comment',
templateUrl: './video-comment.component.html',
styleUrls: ['./video-comment.component.scss']
})
export class VideoCommentComponent implements OnInit, OnChanges {
@ViewChild('commentReportModal') commentReportModal: CommentReportComponent
@Input() video: Video
@Input() comment: VideoComment
@Input() parentComments: VideoComment[] = []
@Input() commentTree: VideoCommentThreadTree
@Input() inReplyToCommentId: number
@Input() highlightedComment = false
@Input() firstInThread = false
@Input() redraftValue?: string
@Output() wantedToReply = new EventEmitter<VideoComment>()
@Output() wantedToDelete = new EventEmitter<VideoComment>()
@Output() wantedToRedraft = new EventEmitter<VideoComment>()
@Output() threadCreated = new EventEmitter<VideoCommentThreadTree>()
@Output() resetReply = new EventEmitter()
@Output() timestampClicked = new EventEmitter<number>()
prependModerationActions: DropdownAction<any>[]
sanitizedCommentHTML = ''
newParentComments: VideoComment[] = []
commentAccount: Account
commentUser: User
constructor (
private markdownService: MarkdownService,
private authService: AuthService,
private userService: UserService,
private notifier: Notifier
) {}
get user () {
return this.authService.getUser()
}
ngOnInit () {
this.init()
}
ngOnChanges () {
this.init()
}
onCommentReplyCreated (createdComment: VideoComment) {
if (!this.commentTree) {
this.commentTree = {
comment: this.comment,
hasDisplayedChildren: false,
children: []
}
this.threadCreated.emit(this.commentTree)
}
this.commentTree.children.unshift({
comment: createdComment,
hasDisplayedChildren: false,
children: []
})
this.resetReply.emit()
this.redraftValue = undefined
}
onWantToReply (comment?: VideoComment) {
this.wantedToReply.emit(comment || this.comment)
}
onWantToDelete (comment?: VideoComment) {
this.wantedToDelete.emit(comment || this.comment)
}
onWantToRedraft (comment?: VideoComment) {
this.wantedToRedraft.emit(comment || this.comment)
}
isUserLoggedIn () {
return this.authService.isLoggedIn()
}
onResetReply () {
this.resetReply.emit()
}
handleTimestampClicked (timestamp: number) {
this.timestampClicked.emit(timestamp)
}
isRemovableByUser () {
return this.comment.account && this.isUserLoggedIn() &&
(
this.user.account.id === this.comment.account.id ||
this.user.account.id === this.video.account.id ||
this.user.hasRight(UserRight.REMOVE_ANY_VIDEO_COMMENT)
)
}
isRedraftableByUser () {
return (
this.comment.account &&
this.isUserLoggedIn() &&
this.user.account.id === this.comment.account.id &&
this.comment.totalReplies === 0
)
}
isReportableByUser () {
return (
this.comment.account &&
this.isUserLoggedIn() &&
this.comment.isDeleted === false &&
this.user.account.id !== this.comment.account.id
)
}
isCommentDisplayed () {
// Not deleted
return !this.comment.isDeleted ||
this.comment.totalReplies !== 0 || // Or root comment thread has replies
(this.commentTree?.hasDisplayedChildren) // Or this is a reply that have other replies
}
isChild () {
return this.parentComments.length !== 0
}
private getUserIfNeeded (account: Account) {
if (!account.userId) return
if (!this.authService.isLoggedIn()) return
const user = this.authService.getUser()
if (user.hasRight(UserRight.MANAGE_USERS)) {
this.userService.getUserWithCache(account.userId)
.subscribe({
next: user => this.commentUser = user,
error: err => this.notifier.error(err.message)
})
}
}
private async init () {
// Before HTML rendering restore line feed for markdown list compatibility
const commentText = this.comment.text.replace(/<br.?\/?>/g, '\r\n')
const html = await this.markdownService.textMarkdownToHTML(commentText, true, true)
this.sanitizedCommentHTML = this.markdownService.processVideoTimestamps(this.video.shortUUID, html)
this.newParentComments = this.parentComments.concat([ this.comment ])
if (this.comment.account) {
this.commentAccount = new Account(this.comment.account)
this.getUserIfNeeded(this.commentAccount)
} else {
this.comment.account = null
}
this.prependModerationActions = []
if (this.isReportableByUser()) {
this.prependModerationActions.push({
label: $localize`Report this comment`,
iconName: 'flag',
handler: () => this.showReportModal()
})
}
if (this.isRemovableByUser()) {
this.prependModerationActions.push({
label: $localize`Remove`,
iconName: 'delete',
handler: () => this.onWantToDelete()
})
}
if (this.isRedraftableByUser()) {
this.prependModerationActions.push({
label: $localize`Remove & re-draft`,
iconName: 'edit',
handler: () => this.onWantToRedraft()
})
}
if (this.prependModerationActions.length === 0) {
this.prependModerationActions = undefined
}
}
private showReportModal () {
this.commentReportModal.show()
}
}
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