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* feat: add support for multiple languages * feat: persist language preference * feat: add browser language detection and set current page language * remove localStorage.clear() used for testing
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,81 @@ | ||
| 'use client'; | ||
| import React, { useEffect, useState } from 'react'; | ||
| import clsx from 'clsx'; | ||
| import * as DropdownMenu from '@radix-ui/react-dropdown-menu'; | ||
| import { useLang } from '@/app/context/LangContext'; | ||
|
|
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| const LanguageMenu = () => { | ||
| const { lang, setLang } = useLang(); | ||
| const [mounted, setMounted] = useState(false); | ||
|
|
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| const languageNames = { | ||
| en: 'English', | ||
| zh: '简体中文', | ||
| hant: '繁體中文', | ||
| ja: '日本語', | ||
| fr: 'Français', | ||
| de: 'Deutsch', | ||
| }; | ||
|
|
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| const handleLangChange = (newLang) => { | ||
| setLang(newLang); | ||
| }; | ||
|
|
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| const currentLanguage = languageNames[lang] || 'Unknown'; | ||
|
|
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| useEffect(() => { | ||
| setMounted(true); | ||
| }, []); | ||
|
|
||
| if (!mounted) { | ||
| return null; | ||
| } | ||
|
|
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| return ( | ||
| <DropdownMenu.Root> | ||
| <DropdownMenu.Trigger> | ||
| <button | ||
| className={clsx( | ||
| 'bg-transparent', | ||
| 'cursor-pointer', | ||
| 'flex items-center', | ||
| 'transition-colors duration-500', | ||
| 'rounded', | ||
| 'px-2 py-1', | ||
| 'border border-[#453d7d]', | ||
| 'text-[#453d7a]', | ||
| 'bg-[#efefef]', | ||
| 'hover:bg-[#453d7d] hover:text-white', | ||
| )} | ||
| > | ||
| <img | ||
| src="LanguageSwitching.svg" | ||
| alt="Language" | ||
| className="w-6 h-6 mr-1" | ||
| style={{ | ||
| transition: 'filter 0.5s', | ||
| }} | ||
| /> | ||
| {currentLanguage} | ||
| </button> | ||
| </DropdownMenu.Trigger> | ||
| <DropdownMenu.Content sideOffset={5} className="bg-white rounded-md p-2 z-10"> | ||
| {Object.keys(languageNames).map((code) => { | ||
| return ( | ||
| <DropdownMenu.Item | ||
| key={code} | ||
| onSelect={() => { | ||
| handleLangChange(code); | ||
| }} | ||
| className="p-2 cursor-pointer" | ||
| > | ||
| {languageNames[code]} | ||
| </DropdownMenu.Item> | ||
| ); | ||
| })} | ||
| </DropdownMenu.Content> | ||
| </DropdownMenu.Root> | ||
| ); | ||
| }; | ||
|
|
||
| export default LanguageMenu; |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,72 @@ | ||
| 'use client'; | ||
| import { createContext, useContext, useState, useEffect, ReactNode } from 'react'; | ||
|
|
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| const translations = { | ||
| en: require('../../messages/en.json'), | ||
| zh: require('../../messages/zh.json'), | ||
| zhHant: require('../../messages/zh-Hant.json'), | ||
| ja: require('../../messages/ja.json'), | ||
| fr: require('../../messages/fr.json'), | ||
| de: require('../../messages/de.json'), | ||
| }; | ||
|
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| type LangContextType = { | ||
| lang: string; | ||
| setLang: (lang: string) => void; | ||
| t: (key: string) => string; | ||
| }; | ||
|
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| const LangContext = createContext<LangContextType | undefined>(undefined); | ||
|
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| const langMapping = { | ||
| 'zh-Hant': 'zhHant', | ||
| }; | ||
|
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| const getTranslationKey = (lang) => { | ||
| return langMapping[lang] || lang; | ||
| }; | ||
|
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| export const LangProvider = ({ children }: { children: ReactNode }) => { | ||
| const [lang, setLangState] = useState('en'); | ||
| const [isLoading, setIsLoading] = useState(true); | ||
|
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| useEffect(() => { | ||
| const savedLang = localStorage.getItem('lang'); | ||
|
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| if (savedLang) { | ||
| setLangState(savedLang); | ||
| } else { | ||
| const browserLang = navigator.language.split('-')[0]; | ||
| const supportedLangs = ['en', 'zh', 'zh-Hant', 'ja', 'fr', 'de']; | ||
| const defaultLang = supportedLangs.includes(browserLang) ? browserLang : 'en'; | ||
| setLangState(defaultLang); | ||
| localStorage.setItem('lang', defaultLang); | ||
| } | ||
| setIsLoading(false); | ||
| }, []); | ||
|
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| const setLang = (newLang: string) => { | ||
| setLangState(newLang); | ||
| localStorage.setItem('lang', newLang); | ||
| }; | ||
|
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| const t = (key: string) => { | ||
| const langKey = getTranslationKey(lang); | ||
| const value = translations[langKey][key]; | ||
| return value || key; | ||
| }; | ||
|
|
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| if (isLoading) { | ||
| return null; | ||
| } | ||
|
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| return <LangContext.Provider value={{ lang, setLang, t }}>{children}</LangContext.Provider>; | ||
| }; | ||
|
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| export const useLang = () => { | ||
| const context = useContext(LangContext); | ||
| if (!context) { | ||
| throw new Error('useLang must be used within a LangProvider'); | ||
| } | ||
| return context; | ||
| }; |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -1,3 +1,7 @@ | ||
| @tailwind base; | ||
| @tailwind components; | ||
| @tailwind utilities; | ||
|
|
||
| button:hover img { | ||
| filter: brightness(0) invert(1); | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,14 @@ | ||
| { | ||
| "Custom config": "Benutzerdefinierte Konfiguration", | ||
| "Model": "Modell", | ||
| "Select your model": "Wählen Sie Ihr Modell", | ||
| "RESET": "ZURÜCKSETZEN", | ||
| "Policy": "Strategie", | ||
| "Request": "Anfrage", | ||
| "Enforcement Result": "Durchsetzungsergebnis", | ||
| "Why this result": "Warum dieses Ergebnis?", | ||
| "SYNTAX VALIDATE": "SYNTAX VALIDIEREN", | ||
| "RUN THE TEST": "DEN TEST AUSFÜHREN", | ||
| "SHARE": "TEILEN", | ||
| "COPY": "KOPIEREN" | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,14 @@ | ||
| { | ||
| "Custom config": "Custom config", | ||
| "Model": "Model", | ||
| "Select your model": "Select your model", | ||
| "RESET": "RESET", | ||
| "Policy": "Policy", | ||
| "Request": "Request", | ||
| "Enforcement Result": "Enforcement Result", | ||
| "Why this result": "Why this result?", | ||
| "SYNTAX VALIDATE": "SYNTAX VALIDATE", | ||
| "RUN THE TEST": "RUN THE TEST", | ||
| "SHARE": "SHARE", | ||
| "COPY": "COPY" | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,14 @@ | ||
| { | ||
| "Custom config": "Configuration personnalisée", | ||
| "Model": "Modèle", | ||
| "Select your model": "Sélectionnez votre modèle", | ||
| "RESET": "RÉINITIALISER", | ||
| "Policy": "Stratégie", | ||
| "Request": "Demande", | ||
| "Enforcement Result": "Résultat de l'exécution", | ||
| "Why this result": "Pourquoi ce résultat?", | ||
| "SYNTAX VALIDATE": "VALIDER LA SYNTAXE", | ||
| "RUN THE TEST": "EXÉCUTER LE TEST", | ||
| "SHARE": "PARTAGER", | ||
| "COPY": "COPIER" | ||
| } |
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