import { BaseFacadeClient, Logger, InitialTokens, IStorage, LogLevel, StateChange, StateChangeCallback, UIClient } from '@bodhiapp/bodhi-js-core';
import { DirectExtClient } from './direct-client';
import { ExtClient } from './ext-client';
/**
 * Internal config for ExtUIClient
 * All fields required - facade sets defaults
 */
export interface ExtUIClientConfig {
    authServerUrl: string;
    basePath: string;
    logLevel: LogLevel;
    apiTimeoutMs?: number;
    storage?: IStorage;
    initialTokens?: InitialTokens;
    initParams?: {
        extension?: {
            timeoutMs?: number;
            attempts?: number;
            attemptWaitMs?: number;
            attemptTimeout?: number;
        };
    };
}
/**
 * Optional configuration parameters for ExtUIClient constructor
 * Public type for consumers
 */
export interface ExtUIClientParams {
    authServerUrl?: string;
    basePath?: string;
    logLevel?: LogLevel;
    apiTimeoutMs?: number;
    storage?: IStorage;
    initialTokens?: InitialTokens;
    initParams?: {
        extension?: {
            timeoutMs?: number;
            attempts?: number;
            attemptWaitMs?: number;
            attemptTimeout?: number;
        };
    };
}
/**
 * ExtUIClient - Public facade for extension mode
 *
 * Automatically switches between DirectClient and ExtClient
 * based on stored user preferences.
 */
export declare class ExtUIClient extends BaseFacadeClient<ExtUIClientConfig, ExtClient, DirectExtClient> implements UIClient {
    constructor(authClientId: string, config?: ExtUIClientParams, onStateChange?: StateChangeCallback);
    protected createLogger(config: ExtUIClientConfig): Logger;
    protected createStoragePrefix(config: ExtUIClientConfig): string;
    protected createExtClient(config: ExtUIClientConfig, onStateChange: (change: StateChange) => void): ExtClient;
    protected createDirectClient(authClientId: string, config: ExtUIClientConfig, onStateChange: (change: StateChange) => void): DirectExtClient;
}