import { resolveLanguage, type Language } from "../core/i18n.ts";
import { stores } from "./stores.ts";
/** Explicit app preference wins; automatic follow-ups retain the foreground browser's language. */
export function applicationLanguage(system?: string | null): Language {
	return resolveLanguage(stores.settingsStore.readSettings()?.general?.language, system ?? process.env.LH_SYSTEM_LANGUAGE ?? Intl.DateTimeFormat().resolvedOptions().locale);
}
export function chatLanguage(chatId: string): Language {
	return applicationLanguage(stores.chatStore.getChat(chatId)?.language);
}