import hljs from 'highlight.js/lib/core'
// Configs
import gradle from 'highlight.js/lib/languages/gradle'
// Coding
import groovy from 'highlight.js/lib/languages/groovy'
import ini from 'highlight.js/lib/languages/ini'
import java from 'highlight.js/lib/languages/java'
// Scripting
import javascript from 'highlight.js/lib/languages/javascript'
import json from 'highlight.js/lib/languages/json'
import kotlin from 'highlight.js/lib/languages/kotlin'
import lua from 'highlight.js/lib/languages/lua'
import properties from 'highlight.js/lib/languages/properties'
import python from 'highlight.js/lib/languages/python'
import scala from 'highlight.js/lib/languages/scala'
import xml from 'highlight.js/lib/languages/xml'
import yaml from 'highlight.js/lib/languages/yaml'

import { configuredXss, md } from './parse'

/* REGISTRATION */
// Scripting
hljs.registerLanguage('javascript', javascript)
hljs.registerLanguage('python', python)
hljs.registerLanguage('lua', lua)
// Coding
hljs.registerLanguage('java', java)
hljs.registerLanguage('kotlin', kotlin)
hljs.registerLanguage('scala', scala)
hljs.registerLanguage('groovy', groovy)
// Configs
hljs.registerLanguage('gradle', gradle)
hljs.registerLanguage('json', json)
hljs.registerLanguage('ini', ini)
hljs.registerLanguage('yaml', yaml)
hljs.registerLanguage('xml', xml)
hljs.registerLanguage('properties', properties)

/* ALIASES */
// Scripting
hljs.registerAliases(['js'], { languageName: 'javascript' })
hljs.registerAliases(['py'], { languageName: 'python' })
// Coding
hljs.registerAliases(['kt'], { languageName: 'kotlin' })
// Configs
hljs.registerAliases(['json5'], { languageName: 'json' })
hljs.registerAliases(['toml'], { languageName: 'ini' })
hljs.registerAliases(['yml'], { languageName: 'yaml' })
hljs.registerAliases(['html', 'htm', 'xhtml', 'mcui', 'fxml'], { languageName: 'xml' })

export const renderHighlightedString = (string) =>
	configuredXss.process(
		md({
			highlight(str, lang) {
				if (lang && hljs.getLanguage(lang)) {
					try {
						return hljs.highlight(str, { language: lang }).value
					} catch {
						/* empty */
					}
				}

				return ''
			},
		}).render(string),
	)
