mirror of
https://github.com/advplyr/audiobookshelf.git
synced 2024-10-06 18:22:18 +02:00
116 lines
3.2 KiB
JavaScript
116 lines
3.2 KiB
JavaScript
import Vue from "vue"
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import enUsStrings from '../strings/en-us.json'
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import { supplant } from './utils'
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const defaultCode = 'en-us'
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const languageCodeMap = {
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'de': { label: 'Deutsch', dateFnsLocale: 'de' },
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'en-us': { label: 'English', dateFnsLocale: 'enUS' },
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'es': { label: 'Español', dateFnsLocale: 'es' },
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'fr': { label: 'Français', dateFnsLocale: 'fr' },
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'hr': { label: 'Hrvatski', dateFnsLocale: 'hr' },
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'it': { label: 'Italiano', dateFnsLocale: 'it' },
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'pl': { label: 'Polski', dateFnsLocale: 'pl' },
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'ru': { label: 'Русский', dateFnsLocale: 'ru' },
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'zh-cn': { label: '简体中文 (Simplified Chinese)', dateFnsLocale: 'zhCN' },
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}
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Vue.prototype.$languageCodeOptions = Object.keys(languageCodeMap).map(code => {
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return {
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text: languageCodeMap[code].label,
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value: code
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}
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})
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Vue.prototype.$languageCodes = {
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default: defaultCode,
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current: defaultCode,
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local: null,
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server: null
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}
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Vue.prototype.$strings = { ...enUsStrings }
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Vue.prototype.$getString = (key, subs) => {
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if (!Vue.prototype.$strings[key]) return ''
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if (subs && Array.isArray(subs) && subs.length) {
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return supplant(Vue.prototype.$strings[key], subs)
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}
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return Vue.prototype.$strings[key]
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}
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var translations = {
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[defaultCode]: enUsStrings
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}
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function loadTranslationStrings(code) {
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return new Promise((resolve) => {
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import(`../strings/${code}`).then((fileContents) => {
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resolve(fileContents.default)
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}).catch((error) => {
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console.error('Failed to load i18n strings', code, error)
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resolve(null)
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})
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})
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}
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async function loadi18n(code) {
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if (!code) return false
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if (Vue.prototype.$languageCodes.current == code) {
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// already set
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return false
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}
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const strings = translations[code] || await loadTranslationStrings(code)
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if (!strings) {
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console.warn(`Invalid lang code ${code}`)
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return false
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}
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translations[code] = strings
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Vue.prototype.$languageCodes.current = code
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localStorage.setItem('lang', code)
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for (const key in Vue.prototype.$strings) {
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Vue.prototype.$strings[key] = strings[key] || translations[defaultCode][key]
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}
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console.log(`dateFnsLocale = ${languageCodeMap[code].dateFnsLocale}`)
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Vue.prototype.$setDateFnsLocale(languageCodeMap[code].dateFnsLocale)
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console.log('i18n strings=', Vue.prototype.$strings)
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this.$eventBus.$emit('change-lang', code)
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return true
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}
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Vue.prototype.$setLanguageCode = loadi18n
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// Set the servers default language code, does not override users local language code
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Vue.prototype.$setServerLanguageCode = (code) => {
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if (!code) return
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if (!languageCodeMap[code]) {
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console.warn('invalid server language in', code)
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} else {
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Vue.prototype.$languageCodes.server = code
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if (!Vue.prototype.$languageCodes.local && code !== defaultCode) {
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loadi18n(code)
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}
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}
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}
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// Initialize with language code in localStorage if valid
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async function initialize() {
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const localLanguage = localStorage.getItem('lang')
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if (!localLanguage) return
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if (!languageCodeMap[localLanguage]) {
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console.warn('Invalid local language code', localLanguage)
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localStorage.setItem('lang', defaultCode)
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} else {
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Vue.prototype.$languageCodes.local = localLanguage
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loadi18n(localLanguage)
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}
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}
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initialize()
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