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eacf925e | 1 | import { Component, ElementRef, EventEmitter, Input, OnInit, Output, ViewChild } from '@angular/core' |
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2 | import { FormBuilder, FormGroup } from '@angular/forms' |
3 | import { NotificationsService } from 'angular2-notifications' | |
4 | import { Observable } from 'rxjs/Observable' | |
5 | import { VideoCommentCreate } from '../../../../../../shared/models/videos/video-comment.model' | |
6 | import { FormReactive } from '../../../shared' | |
7 | import { VIDEO_COMMENT_TEXT } from '../../../shared/forms/form-validators/video-comment' | |
8 | import { Video } from '../../../shared/video/video.model' | |
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() video: Video | |
19 | @Input() parentComment: VideoComment | |
eacf925e | 20 | @Input() focusOnInit = false |
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21 | |
22 | @Output() commentCreated = new EventEmitter<VideoCommentCreate>() | |
23 | ||
24 | form: FormGroup | |
25 | formErrors = { | |
26 | 'text': '' | |
27 | } | |
28 | validationMessages = { | |
29 | 'text': VIDEO_COMMENT_TEXT.MESSAGES | |
30 | } | |
31 | ||
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32 | @ViewChild('textarea') private textareaElement: ElementRef |
33 | ||
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34 | constructor ( |
35 | private formBuilder: FormBuilder, | |
36 | private notificationsService: NotificationsService, | |
37 | private videoCommentService: VideoCommentService | |
38 | ) { | |
39 | super() | |
40 | } | |
41 | ||
42 | buildForm () { | |
43 | this.form = this.formBuilder.group({ | |
44 | text: [ '', VIDEO_COMMENT_TEXT.VALIDATORS ] | |
45 | }) | |
46 | ||
47 | this.form.valueChanges.subscribe(data => this.onValueChanged(data)) | |
48 | } | |
49 | ||
50 | ngOnInit () { | |
51 | this.buildForm() | |
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52 | |
53 | if (this.focusOnInit === true) { | |
54 | this.textareaElement.nativeElement.focus() | |
55 | } | |
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56 | } |
57 | ||
58 | formValidated () { | |
59 | const commentCreate: VideoCommentCreate = this.form.value | |
60 | let obs: Observable<any> | |
61 | ||
62 | if (this.parentComment) { | |
63 | obs = this.addCommentReply(commentCreate) | |
64 | } else { | |
65 | obs = this.addCommentThread(commentCreate) | |
66 | } | |
67 | ||
68 | obs.subscribe( | |
69 | comment => { | |
70 | this.commentCreated.emit(comment) | |
71 | this.form.reset() | |
72 | }, | |
73 | ||
74 | err => this.notificationsService.error('Error', err.text) | |
75 | ) | |
d50acfab | 76 | } |
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77 | |
78 | isAddButtonDisplayed () { | |
79 | return this.form.value['text'] | |
80 | } | |
81 | ||
82 | private addCommentReply (commentCreate: VideoCommentCreate) { | |
83 | return this.videoCommentService | |
84 | .addCommentReply(this.video.id, this.parentComment.id, commentCreate) | |
85 | } | |
86 | ||
87 | private addCommentThread (commentCreate: VideoCommentCreate) { | |
88 | return this.videoCommentService | |
89 | .addCommentThread(this.video.id, commentCreate) | |
90 | } | |
91 | } |