78 lines
2.5 KiB
TypeScript
78 lines
2.5 KiB
TypeScript
'use client'
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import i18nConfig from '@/i18nConfig'
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import { usePathname, useRouter } from 'next/navigation'
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import { useEffect, useTransition } from 'react'
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import { Globe } from 'lucide-react'
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export function LanguageSwitcher() {
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const router = useRouter()
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const pathname = usePathname()
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const [isPending, startTransition] = useTransition()
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const currentLocale = pathname.split('/')[1] || i18nConfig.defaultLocale
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useEffect(() => {
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if (typeof window !== 'undefined') {
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const saved = localStorage.getItem('preferred-language')
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console.log('[LanguageSwitcher] currentLocale:', currentLocale)
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console.log('[LanguageSwitcher] saved preferred-language:', saved)
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if (!saved || saved !== currentLocale) {
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localStorage.setItem('preferred-language', currentLocale)
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console.log('[LanguageSwitcher] preferred-language updated to:', currentLocale)
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}
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}
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}, [currentLocale])
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const handleChange = (e: React.ChangeEvent<HTMLSelectElement>) => {
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const newLocale = e.target.value
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console.log('[LanguageSwitcher] User selected newLocale:', newLocale)
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console.log('[LanguageSwitcher] Current pathname:', pathname)
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if (typeof window !== 'undefined') {
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localStorage.setItem('preferred-language', newLocale)
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console.log('[LanguageSwitcher] Saved newLocale to localStorage')
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}
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let segments = pathname.split('/').filter(Boolean)
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console.log('[LanguageSwitcher] Segments before change:', segments)
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const localeList = [...i18nConfig.locales] as string[]
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const isLocaleInPath = localeList.includes(segments[0])
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console.log('[LanguageSwitcher] isLocaleInPath:', isLocaleInPath)
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if (isLocaleInPath) {
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segments[0] = newLocale
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} else {
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segments.unshift(newLocale)
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}
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const newPath = '/' + segments.join('/')
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console.log('[LanguageSwitcher] Final newPath:', newPath)
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startTransition(() => {
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router.push(newPath)
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router.refresh()
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})
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}
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return (
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<div className="absolute top-4 right-4 z-50 flex items-center gap-2">
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<Globe size={18} className="text-muted-foreground" />
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<select
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className="rounded-md border px-2 py-1 text-sm bg-background text-foreground"
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value={currentLocale}
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onChange={handleChange}
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disabled={isPending}
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>
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{i18nConfig.locales.map(locale => (
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<option key={locale} value={locale}>
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{i18nConfig.languageNames[locale] || locale.toUpperCase()}
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</option>
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))}
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</select>
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</div>
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)
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}
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