55 lines
1.6 KiB
TypeScript
55 lines
1.6 KiB
TypeScript
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import { writable, derived } from "svelte/store"
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import { invoke } from "@tauri-apps/api/core"
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// stores
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export const translations = writable<Record<string, string>>({})
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export const currentLanguage = writable<string>("ru")
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// simple helper function (not a store)
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export function translate(translations: Record<string, string>, key: string, fallback?: string): string {
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return translations[key] || fallback || key
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}
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// load translations from backend
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export async function loadTranslations() {
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try {
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const [trans, lang] = await Promise.all([
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invoke<Record<string, string>>("get_translations"),
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invoke<string>("get_current_language")
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])
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translations.set(trans)
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currentLanguage.set(lang)
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} catch (err) {
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console.error("Failed to load translations:", err)
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}
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}
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// change language
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export async function setLanguage(lang: string) {
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try {
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const newTranslations = await invoke<Record<string, string>>("set_language", { lang })
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translations.set(newTranslations)
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currentLanguage.set(lang)
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} catch (err) {
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console.error("Failed to set language:", err)
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}
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}
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export async function loadLanguage() {
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try {
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const lang = await invoke<string>("db_read", { key: "language" })
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if (lang) {
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currentLanguage.set(lang)
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}
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} catch (err) {
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console.error("Failed to load language:", err)
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}
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}
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export async function getSupportedLanguages(): Promise<string[]> {
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try {
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return await invoke<string[]>("get_supported_languages")
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} catch {
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return ["ru", "en", "ua"]
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}
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}
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