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1 | import { Component, OnInit, ViewChild } from '@angular/core' | |
2 | import { FormBuilder, FormGroup } from '@angular/forms' | |
3 | import { Router } from '@angular/router' | |
4 | ||
5 | import { NotificationsService } from 'angular2-notifications' | |
6 | ||
7 | import { | |
8 | FormReactive, | |
9 | VIDEO_NAME, | |
10 | VIDEO_CATEGORY, | |
11 | VIDEO_LICENCE, | |
12 | VIDEO_LANGUAGE, | |
13 | VIDEO_DESCRIPTION, | |
14 | VIDEO_TAGS, | |
15 | VIDEO_CHANNEL, | |
16 | VIDEO_FILE | |
17 | } from '../../shared' | |
18 | import { AuthService, ServerService } from '../../core' | |
19 | import { VideoService } from '../shared' | |
20 | import { VideoCreate } from '../../../../../shared' | |
21 | import { HttpEventType, HttpResponse } from '@angular/common/http' | |
22 | ||
23 | @Component({ | |
24 | selector: 'my-videos-add', | |
25 | styleUrls: [ './video-edit.component.scss' ], | |
26 | templateUrl: './video-add.component.html' | |
27 | }) | |
28 | ||
29 | export class VideoAddComponent extends FormReactive implements OnInit { | |
30 | @ViewChild('videofileInput') videofileInput | |
31 | ||
32 | progressPercent = 0 | |
33 | tags: string[] = [] | |
34 | videoCategories = [] | |
35 | videoLicences = [] | |
36 | videoLanguages = [] | |
37 | userVideoChannels = [] | |
38 | ||
39 | tagValidators = VIDEO_TAGS.VALIDATORS | |
40 | tagValidatorsMessages = VIDEO_TAGS.MESSAGES | |
41 | ||
42 | error: string | |
43 | form: FormGroup | |
44 | formErrors = { | |
45 | name: '', | |
46 | category: '', | |
47 | licence: '', | |
48 | language: '', | |
49 | channelId: '', | |
50 | description: '', | |
51 | videofile: '' | |
52 | } | |
53 | validationMessages = { | |
54 | name: VIDEO_NAME.MESSAGES, | |
55 | category: VIDEO_CATEGORY.MESSAGES, | |
56 | licence: VIDEO_LICENCE.MESSAGES, | |
57 | language: VIDEO_LANGUAGE.MESSAGES, | |
58 | channelId: VIDEO_CHANNEL.MESSAGES, | |
59 | description: VIDEO_DESCRIPTION.MESSAGES, | |
60 | videofile: VIDEO_FILE.MESSAGES | |
61 | } | |
62 | ||
63 | constructor ( | |
64 | private formBuilder: FormBuilder, | |
65 | private router: Router, | |
66 | private notificationsService: NotificationsService, | |
67 | private authService: AuthService, | |
68 | private serverService: ServerService, | |
69 | private videoService: VideoService | |
70 | ) { | |
71 | super() | |
72 | } | |
73 | ||
74 | get filename () { | |
75 | return this.form.value['videofile'] | |
76 | } | |
77 | ||
78 | buildForm () { | |
79 | this.form = this.formBuilder.group({ | |
80 | name: [ '', VIDEO_NAME.VALIDATORS ], | |
81 | nsfw: [ false ], | |
82 | category: [ '', VIDEO_CATEGORY.VALIDATORS ], | |
83 | licence: [ '', VIDEO_LICENCE.VALIDATORS ], | |
84 | language: [ '', VIDEO_LANGUAGE.VALIDATORS ], | |
85 | channelId: [ this.userVideoChannels[0].id, VIDEO_CHANNEL.VALIDATORS ], | |
86 | description: [ '', VIDEO_DESCRIPTION.VALIDATORS ], | |
87 | videofile: [ '', VIDEO_FILE.VALIDATORS ], | |
88 | tags: [ '' ] | |
89 | }) | |
90 | ||
91 | this.form.valueChanges.subscribe(data => this.onValueChanged(data)) | |
92 | } | |
93 | ||
94 | ngOnInit () { | |
95 | this.videoCategories = this.serverService.getVideoCategories() | |
96 | this.videoLicences = this.serverService.getVideoLicences() | |
97 | this.videoLanguages = this.serverService.getVideoLanguages() | |
98 | ||
99 | const user = this.authService.getUser() | |
100 | this.userVideoChannels = user.videoChannels.map(v => ({ id: v.id, label: v.name })) | |
101 | ||
102 | this.buildForm() | |
103 | } | |
104 | ||
105 | // The goal is to keep reactive form validation (required field) | |
106 | // https://stackoverflow.com/a/44238894 | |
107 | fileChange ($event) { | |
108 | this.form.controls['videofile'].setValue($event.target.files[0].name) | |
109 | } | |
110 | ||
111 | removeFile () { | |
112 | this.videofileInput.nativeElement.value = '' | |
113 | this.form.controls['videofile'].setValue('') | |
114 | } | |
115 | ||
116 | checkForm () { | |
117 | this.forceCheck() | |
118 | ||
119 | return this.form.valid | |
120 | } | |
121 | ||
122 | upload () { | |
123 | if (this.checkForm() === false) { | |
124 | return | |
125 | } | |
126 | ||
127 | const formValue: VideoCreate = this.form.value | |
128 | ||
129 | const name = formValue.name | |
130 | const nsfw = formValue.nsfw | |
131 | const category = formValue.category | |
132 | const licence = formValue.licence | |
133 | const language = formValue.language | |
134 | const channelId = formValue.channelId | |
135 | const description = formValue.description | |
136 | const tags = formValue.tags | |
137 | const videofile = this.videofileInput.nativeElement.files[0] | |
138 | ||
139 | const formData = new FormData() | |
140 | formData.append('name', name) | |
141 | formData.append('category', '' + category) | |
142 | formData.append('nsfw', '' + nsfw) | |
143 | formData.append('licence', '' + licence) | |
144 | formData.append('channelId', '' + channelId) | |
145 | formData.append('videofile', videofile) | |
146 | ||
147 | // Language is optional | |
148 | if (language) { | |
149 | formData.append('language', '' + language) | |
150 | } | |
151 | ||
152 | formData.append('description', description) | |
153 | ||
154 | for (let i = 0; i < tags.length; i++) { | |
155 | formData.append(`tags[${i}]`, tags[i]) | |
156 | } | |
157 | ||
158 | this.videoService.uploadVideo(formData).subscribe( | |
159 | event => { | |
160 | if (event.type === HttpEventType.UploadProgress) { | |
161 | this.progressPercent = Math.round(100 * event.loaded / event.total) | |
162 | } else if (event instanceof HttpResponse) { | |
163 | console.log('Video uploaded.') | |
164 | this.notificationsService.success('Success', 'Video uploaded.') | |
165 | ||
166 | // Display all the videos once it's finished | |
167 | this.router.navigate([ '/videos/list' ]) | |
168 | } | |
169 | }, | |
170 | ||
171 | err => { | |
172 | // Reset progress | |
173 | this.progressPercent = 0 | |
174 | this.error = err.message | |
175 | } | |
176 | ) | |
177 | } | |
178 | } |