import { FC, ReactNode } from 'react';
/**
 * Minimal structural interface accepted by I18nProvider.
 * Both I18nEngine and PluginI18nEngine satisfy this interface.
 */
export interface II18nEngineCompat {
    setLanguage(language: string): void;
    translate(componentId: string, stringKey: string, variables?: Record<string, string | number>, language?: string): string;
    translateStringKey?(key: string, vars?: Record<string, string | number>, language?: string): string;
    /** Template processor that handles {{component.key}} and {variable} patterns */
    t?(template: string, variables?: Record<string, string | number>, language?: string): string;
}
export interface I18nProviderProps {
    children: ReactNode;
    i18nEngine: II18nEngineCompat;
    onLanguageChange?: (language: string) => Promise<void>;
}
export interface I18nContextType {
    t: (key: string, vars?: Record<string, string | number>, language?: string) => string;
    tBranded: <TStringKey extends string>(stringKey: TStringKey, vars?: Record<string, string | number>, language?: string) => string;
    tComponent: <TStringKey extends string>(componentId: string, stringKey: TStringKey, vars?: Record<string, string | number>, language?: string) => string;
    changeLanguage: (language: string) => void;
    currentLanguage: string;
}
export declare const I18nProvider: FC<I18nProviderProps>;
export declare const useI18n: () => I18nContextType;
//# sourceMappingURL=I18nProvider.d.ts.map