83 lines
2.2 KiB
TypeScript
83 lines
2.2 KiB
TypeScript
/**
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* IndexedDB storage for locale preference
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*/
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import { createIndexedDBHelper, type IndexedDBHelper } from './helpers/indexedDBHelper'
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const DB_NAME = 'nostr_paywall_settings'
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const DB_VERSION = 2 // Incremented to add locale store
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const STORE_NAME = 'locale'
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export type Locale = 'fr' | 'en'
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class LocaleStorageService {
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private readonly dbHelper: IndexedDBHelper
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constructor() {
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this.dbHelper = createIndexedDBHelper({
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dbName: DB_NAME,
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version: DB_VERSION,
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storeName: STORE_NAME,
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keyPath: 'key',
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})
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}
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/**
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* Get locale from IndexedDB
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*/
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async getLocale(): Promise<Locale | null> {
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try {
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const result = await this.dbHelper.get<{ key: string; value: Locale }>('locale')
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const locale = result?.value
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if (locale === 'fr' || locale === 'en') {
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return locale
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}
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return null
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} catch (error) {
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console.error('Error retrieving locale from IndexedDB:', error)
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return null
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}
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}
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/**
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* Save locale to IndexedDB
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*/
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async saveLocale(locale: Locale): Promise<void> {
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try {
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await this.dbHelper.put({ key: 'locale', value: locale })
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} catch (error) {
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console.error('Error saving locale to IndexedDB:', error)
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throw error
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}
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}
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/**
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* Migrate locale from localStorage to IndexedDB if it exists
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*/
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async migrateFromLocalStorage(): Promise<void> {
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if (typeof window === 'undefined') {
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return
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}
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try {
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const LOCALE_STORAGE_KEY = 'zapwall-locale'
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const storedLocale = window.localStorage.getItem(LOCALE_STORAGE_KEY) as Locale | null
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if (storedLocale && (storedLocale === 'fr' || storedLocale === 'en')) {
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// Check if already in IndexedDB
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const existingLocale = await this.getLocale()
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if (!existingLocale) {
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// Migrate from localStorage to IndexedDB
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await this.saveLocale(storedLocale)
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// Remove from localStorage after successful migration
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window.localStorage.removeItem(LOCALE_STORAGE_KEY)
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}
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}
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} catch (error) {
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console.error('Error migrating locale from localStorage:', error)
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}
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}
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}
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export const localeStorage = new LocaleStorageService()
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