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1 | import { Observable } from 'rxjs' | |
2 | import { Component, ElementRef, EventEmitter, Input, OnInit, Output, ViewChild } from '@angular/core' | |
3 | import { Router } from '@angular/router' | |
4 | import { Notifier, User } from '@app/core' | |
5 | import { FormReactive, FormValidatorService, VideoCommentValidatorsService } from '@app/shared/shared-forms' | |
6 | import { Video } from '@app/shared/shared-main' | |
7 | import { NgbModal } from '@ng-bootstrap/ng-bootstrap' | |
8 | import { VideoCommentCreate } from '@shared/models' | |
9 | import { VideoComment } from './video-comment.model' | |
10 | import { VideoCommentService } from './video-comment.service' | |
11 | ||
12 | @Component({ | |
13 | selector: 'my-video-comment-add', | |
14 | templateUrl: './video-comment-add.component.html', | |
15 | styleUrls: ['./video-comment-add.component.scss'] | |
16 | }) | |
17 | export class VideoCommentAddComponent extends FormReactive implements OnInit { | |
18 | @Input() user: User | |
19 | @Input() video: Video | |
20 | @Input() parentComment: VideoComment | |
21 | @Input() parentComments: VideoComment[] | |
22 | @Input() focusOnInit = false | |
23 | ||
24 | @Output() commentCreated = new EventEmitter<VideoComment>() | |
25 | @Output() cancel = new EventEmitter() | |
26 | ||
27 | @ViewChild('visitorModal', { static: true }) visitorModal: NgbModal | |
28 | @ViewChild('textarea', { static: true }) textareaElement: ElementRef | |
29 | ||
30 | addingComment = false | |
31 | ||
32 | constructor ( | |
33 | protected formValidatorService: FormValidatorService, | |
34 | private videoCommentValidatorsService: VideoCommentValidatorsService, | |
35 | private notifier: Notifier, | |
36 | private videoCommentService: VideoCommentService, | |
37 | private modalService: NgbModal, | |
38 | private router: Router | |
39 | ) { | |
40 | super() | |
41 | } | |
42 | ||
43 | ngOnInit () { | |
44 | this.buildForm({ | |
45 | text: this.videoCommentValidatorsService.VIDEO_COMMENT_TEXT | |
46 | }) | |
47 | ||
48 | if (this.user) { | |
49 | if (this.focusOnInit === true) { | |
50 | this.textareaElement.nativeElement.focus() | |
51 | } | |
52 | ||
53 | if (this.parentComment) { | |
54 | const mentions = this.parentComments | |
55 | .filter(c => c.account && c.account.id !== this.user.account.id) // Don't add mention of ourselves | |
56 | .map(c => '@' + c.by) | |
57 | ||
58 | const mentionsSet = new Set(mentions) | |
59 | const mentionsText = Array.from(mentionsSet).join(' ') + ' ' | |
60 | ||
61 | this.form.patchValue({ text: mentionsText }) | |
62 | } | |
63 | } | |
64 | } | |
65 | ||
66 | onValidKey () { | |
67 | this.check() | |
68 | if (!this.form.valid) return | |
69 | ||
70 | this.formValidated() | |
71 | } | |
72 | ||
73 | openVisitorModal (event: any) { | |
74 | if (this.user === null) { // we only open it for visitors | |
75 | // fixing ng-bootstrap ModalService and the "Expression Changed After It Has Been Checked" Error | |
76 | event.srcElement.blur() | |
77 | event.preventDefault() | |
78 | ||
79 | this.modalService.open(this.visitorModal) | |
80 | } | |
81 | } | |
82 | ||
83 | hideVisitorModal () { | |
84 | this.modalService.dismissAll() | |
85 | } | |
86 | ||
87 | formValidated () { | |
88 | // If we validate very quickly the comment form, we might comment twice | |
89 | if (this.addingComment) return | |
90 | ||
91 | this.addingComment = true | |
92 | ||
93 | const commentCreate: VideoCommentCreate = this.form.value | |
94 | let obs: Observable<VideoComment> | |
95 | ||
96 | if (this.parentComment) { | |
97 | obs = this.addCommentReply(commentCreate) | |
98 | } else { | |
99 | obs = this.addCommentThread(commentCreate) | |
100 | } | |
101 | ||
102 | obs.subscribe( | |
103 | comment => { | |
104 | this.addingComment = false | |
105 | this.commentCreated.emit(comment) | |
106 | this.form.reset() | |
107 | }, | |
108 | ||
109 | err => { | |
110 | this.addingComment = false | |
111 | ||
112 | this.notifier.error(err.text) | |
113 | } | |
114 | ) | |
115 | } | |
116 | ||
117 | isAddButtonDisplayed () { | |
118 | return this.form.value['text'] | |
119 | } | |
120 | ||
121 | getUri () { | |
122 | return window.location.href | |
123 | } | |
124 | ||
125 | getAvatarUrl () { | |
126 | if (this.user) return this.user.accountAvatarUrl | |
127 | return window.location.origin + '/client/assets/images/default-avatar.png' | |
128 | } | |
129 | ||
130 | gotoLogin () { | |
131 | this.hideVisitorModal() | |
132 | this.router.navigate([ '/login' ]) | |
133 | } | |
134 | ||
135 | cancelCommentReply () { | |
136 | this.cancel.emit(null) | |
137 | this.form.value['text'] = this.textareaElement.nativeElement.value = '' | |
138 | } | |
139 | ||
140 | private addCommentReply (commentCreate: VideoCommentCreate) { | |
141 | return this.videoCommentService | |
142 | .addCommentReply(this.video.id, this.parentComment.id, commentCreate) | |
143 | } | |
144 | ||
145 | private addCommentThread (commentCreate: VideoCommentCreate) { | |
146 | return this.videoCommentService | |
147 | .addCommentThread(this.video.id, commentCreate) | |
148 | } | |
149 | } |