mirror of https://github.com/Chocobozzz/PeerTube
234 lines
6.8 KiB
TypeScript
234 lines
6.8 KiB
TypeScript
import { Component, ElementRef, EventEmitter, Input, OnChanges, OnDestroy, OnInit, Output, SimpleChanges, ViewChild } from '@angular/core'
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import { ActivatedRoute } from '@angular/router'
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import { ConfirmService, Notifier } from '@app/core'
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import { Subject, Subscription } from 'rxjs'
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import { AuthService } from '../../../core/auth'
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import { ComponentPagination, hasMoreItems } from '../../../shared/rest/component-pagination.model'
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import { User } from '../../../shared/users'
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import { CommentSortField } from '../../../shared/video/sort-field.type'
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import { VideoDetails } from '../../../shared/video/video-details.model'
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import { VideoComment } from './video-comment.model'
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import { VideoCommentService } from './video-comment.service'
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import { I18n } from '@ngx-translate/i18n-polyfill'
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import { Syndication } from '@app/shared/video/syndication.model'
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import { HooksService } from '@app/core/plugins/hooks.service'
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import { VideoCommentThreadTree } from '@app/videos/+video-watch/comment/video-comment-thread-tree.model'
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@Component({
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selector: 'my-video-comments',
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templateUrl: './video-comments.component.html',
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styleUrls: ['./video-comments.component.scss']
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})
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export class VideoCommentsComponent implements OnInit, OnChanges, OnDestroy {
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@ViewChild('commentHighlightBlock') commentHighlightBlock: ElementRef
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@Input() video: VideoDetails
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@Input() user: User
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@Output() timestampClicked = new EventEmitter<number>()
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comments: VideoComment[] = []
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highlightedThread: VideoComment
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sort: CommentSortField = '-createdAt'
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componentPagination: ComponentPagination = {
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currentPage: 1,
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itemsPerPage: 10,
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totalItems: null
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}
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inReplyToCommentId: number
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threadComments: { [ id: number ]: VideoCommentThreadTree } = {}
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threadLoading: { [ id: number ]: boolean } = {}
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syndicationItems: Syndication[] = []
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onDataSubject = new Subject<any[]>()
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private sub: Subscription
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constructor (
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private authService: AuthService,
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private notifier: Notifier,
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private confirmService: ConfirmService,
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private videoCommentService: VideoCommentService,
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private activatedRoute: ActivatedRoute,
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private i18n: I18n,
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private hooks: HooksService
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) {}
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ngOnInit () {
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// Find highlighted comment in params
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this.sub = this.activatedRoute.params.subscribe(
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params => {
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if (params['threadId']) {
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const highlightedThreadId = +params['threadId']
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this.processHighlightedThread(highlightedThreadId)
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}
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}
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)
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}
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ngOnChanges (changes: SimpleChanges) {
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if (changes['video']) {
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this.resetVideo()
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}
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}
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ngOnDestroy () {
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if (this.sub) this.sub.unsubscribe()
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}
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viewReplies (commentId: number, highlightThread = false) {
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this.threadLoading[commentId] = true
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const params = {
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videoId: this.video.id,
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threadId: commentId
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}
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const obs = this.hooks.wrapObsFun(
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this.videoCommentService.getVideoThreadComments.bind(this.videoCommentService),
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params,
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'video-watch',
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'filter:api.video-watch.video-thread-replies.list.params',
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'filter:api.video-watch.video-thread-replies.list.result'
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)
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obs.subscribe(
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res => {
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this.threadComments[commentId] = res
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this.threadLoading[commentId] = false
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if (highlightThread) {
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this.highlightedThread = new VideoComment(res.comment)
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// Scroll to the highlighted thread
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setTimeout(() => this.commentHighlightBlock.nativeElement.scrollIntoView(), 0)
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}
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},
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err => this.notifier.error(err.message)
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)
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}
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loadMoreThreads () {
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const params = {
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videoId: this.video.id,
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componentPagination: this.componentPagination,
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sort: this.sort
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}
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const obs = this.hooks.wrapObsFun(
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this.videoCommentService.getVideoCommentThreads.bind(this.videoCommentService),
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params,
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'video-watch',
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'filter:api.video-watch.video-threads.list.params',
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'filter:api.video-watch.video-threads.list.result'
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)
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obs.subscribe(
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res => {
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this.comments = this.comments.concat(res.data)
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this.componentPagination.totalItems = res.total
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this.onDataSubject.next(res.data)
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},
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err => this.notifier.error(err.message)
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)
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}
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onCommentThreadCreated (comment: VideoComment) {
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this.comments.unshift(comment)
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}
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onWantedToReply (comment: VideoComment) {
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this.inReplyToCommentId = comment.id
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}
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onResetReply () {
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this.inReplyToCommentId = undefined
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}
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onThreadCreated (commentTree: VideoCommentThreadTree) {
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this.viewReplies(commentTree.comment.id)
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}
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handleSortChange (sort: CommentSortField) {
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if (this.sort === sort) return
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this.sort = sort
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this.resetVideo()
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}
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handleTimestampClicked (timestamp: number) {
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this.timestampClicked.emit(timestamp)
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}
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async onWantedToDelete (commentToDelete: VideoComment) {
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let message = 'Do you really want to delete this comment?'
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if (commentToDelete.isLocal) {
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message += this.i18n(' The deletion will be sent to remote instances, so they remove the comment too.')
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} else {
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message += this.i18n(' It is a remote comment, so the deletion will only be effective on your instance.')
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}
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const res = await this.confirmService.confirm(message, this.i18n('Delete'))
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if (res === false) return
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this.videoCommentService.deleteVideoComment(commentToDelete.videoId, commentToDelete.id)
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.subscribe(
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() => {
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// Mark the comment as deleted
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this.softDeleteComment(commentToDelete)
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if (this.highlightedThread.id === commentToDelete.id) this.highlightedThread = undefined
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},
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err => this.notifier.error(err.message)
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)
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}
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isUserLoggedIn () {
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return this.authService.isLoggedIn()
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}
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onNearOfBottom () {
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this.componentPagination.currentPage++
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if (hasMoreItems(this.componentPagination)) {
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this.loadMoreThreads()
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}
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}
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private softDeleteComment (comment: VideoComment) {
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comment.isDeleted = true
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comment.deletedAt = new Date()
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comment.text = ''
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comment.account = null
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}
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private resetVideo () {
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if (this.video.commentsEnabled === true) {
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// Reset all our fields
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this.highlightedThread = null
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this.comments = []
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this.threadComments = {}
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this.threadLoading = {}
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this.inReplyToCommentId = undefined
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this.componentPagination.currentPage = 1
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this.componentPagination.totalItems = null
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this.syndicationItems = this.videoCommentService.getVideoCommentsFeeds(this.video.uuid)
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this.loadMoreThreads()
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}
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}
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private processHighlightedThread (highlightedThreadId: number) {
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this.highlightedThread = this.comments.find(c => c.id === highlightedThreadId)
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const highlightThread = true
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this.viewReplies(highlightedThreadId, highlightThread)
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}
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}
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