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1 | import { Observable } from 'rxjs' | |
2 | import { getLocaleDirection } from '@angular/common' | |
3 | import { | |
4 | Component, | |
5 | ElementRef, | |
6 | EventEmitter, | |
7 | Inject, | |
8 | Input, | |
9 | LOCALE_ID, | |
10 | OnChanges, | |
11 | OnInit, | |
12 | Output, | |
13 | SimpleChanges, | |
14 | ViewChild | |
15 | } from '@angular/core' | |
16 | import { Router } from '@angular/router' | |
17 | import { Notifier, User } from '@app/core' | |
18 | import { VIDEO_COMMENT_TEXT_VALIDATOR } from '@app/shared/form-validators/video-comment-validators' | |
19 | import { FormReactive, FormValidatorService } from '@app/shared/shared-forms' | |
20 | import { Video } from '@app/shared/shared-main' | |
21 | import { VideoComment, VideoCommentService } from '@app/shared/shared-video-comment' | |
22 | import { NgbModal } from '@ng-bootstrap/ng-bootstrap' | |
23 | import { VideoCommentCreate } from '@shared/models' | |
24 | ||
25 | @Component({ | |
26 | selector: 'my-video-comment-add', | |
27 | templateUrl: './video-comment-add.component.html', | |
28 | styleUrls: ['./video-comment-add.component.scss'] | |
29 | }) | |
30 | export class VideoCommentAddComponent extends FormReactive implements OnChanges, OnInit { | |
31 | @Input() user: User | |
32 | @Input() video: Video | |
33 | @Input() parentComment?: VideoComment | |
34 | @Input() parentComments?: VideoComment[] | |
35 | @Input() focusOnInit = false | |
36 | @Input() textValue?: string | |
37 | ||
38 | @Output() commentCreated = new EventEmitter<VideoComment>() | |
39 | @Output() cancel = new EventEmitter() | |
40 | ||
41 | @ViewChild('visitorModal', { static: true }) visitorModal: NgbModal | |
42 | @ViewChild('emojiModal', { static: true }) emojiModal: NgbModal | |
43 | @ViewChild('textarea', { static: true }) textareaElement: ElementRef | |
44 | ||
45 | addingComment = false | |
46 | addingCommentButtonValue: string | |
47 | ||
48 | constructor ( | |
49 | protected formValidatorService: FormValidatorService, | |
50 | private notifier: Notifier, | |
51 | private videoCommentService: VideoCommentService, | |
52 | private modalService: NgbModal, | |
53 | private router: Router, | |
54 | @Inject(LOCALE_ID) private localeId: string | |
55 | ) { | |
56 | super() | |
57 | } | |
58 | ||
59 | get emojiMarkupList () { | |
60 | const emojiMarkupObjectList = require('markdown-it-emoji/lib/data/light.json') | |
61 | ||
62 | // Populate emoji-markup-list from object to array to avoid keys alphabetical order | |
63 | const emojiMarkupArrayList = [] | |
64 | for (const emojiMarkupName in emojiMarkupObjectList) { | |
65 | if (emojiMarkupName) { | |
66 | const emoji = emojiMarkupObjectList[emojiMarkupName] | |
67 | emojiMarkupArrayList.push([emoji, emojiMarkupName]) | |
68 | } | |
69 | } | |
70 | ||
71 | return emojiMarkupArrayList | |
72 | } | |
73 | ||
74 | ngOnInit () { | |
75 | this.buildForm({ | |
76 | text: VIDEO_COMMENT_TEXT_VALIDATOR | |
77 | }) | |
78 | ||
79 | if (this.user) { | |
80 | if (!this.parentComment) { | |
81 | this.addingCommentButtonValue = $localize`Comment` | |
82 | } else { | |
83 | this.addingCommentButtonValue = $localize`Reply` | |
84 | } | |
85 | ||
86 | this.initTextValue() | |
87 | } | |
88 | } | |
89 | ||
90 | ngOnChanges (changes: SimpleChanges) { | |
91 | // Not initialized yet | |
92 | if (!this.form) return | |
93 | ||
94 | if (changes.textValue && changes.textValue.currentValue && changes.textValue.currentValue !== changes.textValue.previousValue) { | |
95 | this.patchTextValue(changes.textValue.currentValue, true) | |
96 | } | |
97 | } | |
98 | ||
99 | onValidKey () { | |
100 | this.check() | |
101 | if (!this.form.valid) return | |
102 | ||
103 | this.formValidated() | |
104 | } | |
105 | ||
106 | openVisitorModal (event: any) { | |
107 | if (this.user === null) { // we only open it for visitors | |
108 | // fixing ng-bootstrap ModalService and the "Expression Changed After It Has Been Checked" Error | |
109 | event.srcElement.blur() | |
110 | event.preventDefault() | |
111 | ||
112 | this.modalService.open(this.visitorModal) | |
113 | } | |
114 | } | |
115 | ||
116 | openEmojiModal (event: any) { | |
117 | event.preventDefault() | |
118 | this.modalService.open(this.emojiModal, { backdrop: true, size: 'lg' }) | |
119 | } | |
120 | ||
121 | hideModals () { | |
122 | this.modalService.dismissAll() | |
123 | } | |
124 | ||
125 | formValidated () { | |
126 | // If we validate very quickly the comment form, we might comment twice | |
127 | if (this.addingComment) return | |
128 | ||
129 | this.addingComment = true | |
130 | ||
131 | const commentCreate: VideoCommentCreate = this.form.value | |
132 | let obs: Observable<VideoComment> | |
133 | ||
134 | if (this.parentComment) { | |
135 | obs = this.addCommentReply(commentCreate) | |
136 | } else { | |
137 | obs = this.addCommentThread(commentCreate) | |
138 | } | |
139 | ||
140 | obs.subscribe( | |
141 | comment => { | |
142 | this.addingComment = false | |
143 | this.commentCreated.emit(comment) | |
144 | this.form.reset() | |
145 | }, | |
146 | ||
147 | err => { | |
148 | this.addingComment = false | |
149 | ||
150 | this.notifier.error(err.text) | |
151 | } | |
152 | ) | |
153 | } | |
154 | ||
155 | isAddButtonDisplayed () { | |
156 | return this.form.value['text'] | |
157 | } | |
158 | ||
159 | getUri () { | |
160 | return window.location.href | |
161 | } | |
162 | ||
163 | gotoLogin () { | |
164 | this.hideModals() | |
165 | this.router.navigate([ '/login' ]) | |
166 | } | |
167 | ||
168 | cancelCommentReply () { | |
169 | this.cancel.emit(null) | |
170 | this.form.value['text'] = this.textareaElement.nativeElement.value = '' | |
171 | } | |
172 | ||
173 | isRTL () { | |
174 | return getLocaleDirection(this.localeId) === 'rtl' | |
175 | } | |
176 | ||
177 | private addCommentReply (commentCreate: VideoCommentCreate) { | |
178 | return this.videoCommentService | |
179 | .addCommentReply(this.video.id, this.parentComment.id, commentCreate) | |
180 | } | |
181 | ||
182 | private addCommentThread (commentCreate: VideoCommentCreate) { | |
183 | return this.videoCommentService | |
184 | .addCommentThread(this.video.id, commentCreate) | |
185 | } | |
186 | ||
187 | private initTextValue () { | |
188 | if (this.textValue) { | |
189 | this.patchTextValue(this.textValue, this.focusOnInit) | |
190 | return | |
191 | } | |
192 | ||
193 | if (this.parentComment) { | |
194 | const mentions = this.parentComments | |
195 | .filter(c => c.account && c.account.id !== this.user.account.id) // Don't add mention of ourselves | |
196 | .map(c => '@' + c.by) | |
197 | ||
198 | const mentionsSet = new Set(mentions) | |
199 | const mentionsText = Array.from(mentionsSet).join(' ') + ' ' | |
200 | ||
201 | this.patchTextValue(mentionsText, this.focusOnInit) | |
202 | } | |
203 | } | |
204 | ||
205 | private patchTextValue (text: string, focus: boolean) { | |
206 | setTimeout(() => { | |
207 | if (focus) { | |
208 | this.textareaElement.nativeElement.focus() | |
209 | } | |
210 | ||
211 | // Scroll to textarea | |
212 | this.textareaElement.nativeElement.scrollIntoView({ behavior: 'smooth', block: 'center', inline: 'nearest' }) | |
213 | ||
214 | // Use the native textarea autosize according to the text's break lines | |
215 | this.textareaElement.nativeElement.dispatchEvent(new Event('input')) | |
216 | }) | |
217 | ||
218 | this.form.patchValue({ text }) | |
219 | } | |
220 | } |