f4d945a2b5
- Add localization-service microservice (locale resolution, translations) - Add frontend API routes /api/locale and /api/translations/[locale] - Add LocalizationProvider and localization context - Integrate localization into layout, EmptyChat, MessageInput components - Update MICROSERVICES.md architecture docs - Add localization-service to workspaces Co-authored-by: Cursor <cursoragent@cursor.com>
70 lines
2.0 KiB
TypeScript
70 lines
2.0 KiB
TypeScript
import type { GeoDeviceContext, LocalizationContext } from '../types.js';
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import {
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resolveLocaleFromCountry,
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normalizeAcceptLanguage,
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getDefaultLocale,
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} from './countryToLocale.js';
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/**
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* Определяет locale на основе geo-контекста.
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* Приоритет: геопозиция > client.language > Accept-Language > fallback.
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* Геопозиция первая — если пользователь в России, показываем русский.
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*/
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export function resolveLocale(ctx: GeoDeviceContext | null): LocalizationContext {
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const fallback: LocalizationContext = {
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locale: getDefaultLocale(),
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language: getDefaultLocale(),
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region: null,
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countryCode: null,
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timezone: null,
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source: 'fallback',
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};
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if (!ctx) return fallback;
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const geo = ctx.geo;
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const acceptLang = normalizeAcceptLanguage(ctx.acceptLanguage);
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const clientLang = ctx.client?.language
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? ctx.client.language.split('-')[0]?.toLowerCase()
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: null;
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// 1. Геопозиция (countryCode) — приоритет при определении по IP
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if (geo?.countryCode) {
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const locale = resolveLocaleFromCountry(geo.countryCode);
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return {
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locale,
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language: locale,
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region: geo.region ?? null,
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countryCode: geo.countryCode,
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timezone: geo.timezone ?? null,
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source: 'geo',
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};
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}
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// 2. Язык из client (браузер navigator.language)
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if (clientLang) {
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return {
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locale: clientLang,
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language: clientLang,
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region: geo?.region ?? null,
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countryCode: geo?.countryCode ?? null,
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timezone: geo?.timezone ?? null,
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source: 'client',
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};
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}
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// 3. Accept-Language заголовок
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if (acceptLang) {
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return {
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locale: acceptLang,
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language: acceptLang,
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region: geo?.region ?? null,
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countryCode: geo?.countryCode ?? null,
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timezone: geo?.timezone ?? null,
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source: 'accept-language',
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};
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}
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return fallback;
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}
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