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04ed10b2 | 1 | import { Component, Input, OnChanges, OnInit } from '@angular/core' |
621d99f5 | 2 | import { MarkdownService } from '@app/videos/shared' |
8a8e02a4 C |
3 | |
4 | @Component({ | |
5 | selector: 'my-help', | |
6 | styleUrls: [ './help.component.scss' ], | |
7 | templateUrl: './help.component.html' | |
8 | }) | |
9 | ||
5afdd0a5 | 10 | export class HelpComponent implements OnInit, OnChanges { |
8a8e02a4 C |
11 | @Input() preHtml = '' |
12 | @Input() postHtml = '' | |
13 | @Input() customHtml = '' | |
14 | @Input() helpType: 'custom' | 'markdownText' | 'markdownEnhanced' = 'custom' | |
41f657c5 | 15 | @Input() tooltipPlacement = 'right' |
8a8e02a4 C |
16 | |
17 | mainHtml = '' | |
18 | ||
19 | ngOnInit () { | |
5afdd0a5 C |
20 | this.init() |
21 | } | |
22 | ||
23 | ngOnChanges () { | |
24 | this.init() | |
25 | } | |
26 | ||
5afdd0a5 | 27 | private init () { |
8a8e02a4 C |
28 | if (this.helpType === 'custom') { |
29 | this.mainHtml = this.customHtml | |
30 | return | |
31 | } | |
32 | ||
33 | if (this.helpType === 'markdownText') { | |
621d99f5 | 34 | this.mainHtml = this.formatMarkdownSupport(MarkdownService.TEXT_RULES) |
8a8e02a4 C |
35 | return |
36 | } | |
37 | ||
38 | if (this.helpType === 'markdownEnhanced') { | |
621d99f5 | 39 | this.mainHtml = this.formatMarkdownSupport(MarkdownService.ENHANCED_RULES) |
8a8e02a4 C |
40 | return |
41 | } | |
42 | } | |
621d99f5 | 43 | |
621d99f5 | 44 | private formatMarkdownSupport (rules: string[]) { |
632c5e36 C |
45 | return '<a href="https://en.wikipedia.org/wiki/Markdown#Example" target="_blank" rel="noopener noreferrer">Markdown</a> ' + |
46 | 'compatible that supports:' + | |
621d99f5 C |
47 | this.createMarkdownList(rules) |
48 | } | |
49 | ||
50 | private createMarkdownList (rules: string[]) { | |
51 | const rulesToText = { | |
52 | 'emphasis': 'Emphasis', | |
53 | 'link': 'Links', | |
54 | 'newline': 'New lines', | |
55 | 'list': 'Lists', | |
56 | 'image': 'Images' | |
57 | } | |
58 | ||
59 | const bullets = rules.map(r => rulesToText[r]) | |
60 | .filter(text => text) | |
61 | .map(text => '<li>' + text + '</li>') | |
62 | .join('') | |
63 | ||
64 | return '<ul>' + bullets + '</ul>' | |
65 | } | |
8a8e02a4 | 66 | } |