/**
 * Configuration for creating an AuthBroker from a ready session
 *
 * This interface allows creating a broker without knowing WHERE the config came from
 * (.env file, service key, HTTP headers, etc.)
 *
 * Factory decides what stores/providers to create based on authType and available data:
 * - basic auth: only sessionStore (credentials are static)
 * - jwt auth: sessionStore + tokenProvider (for token refresh)
 * - jwt auth + serviceKeyPath: serviceKeyStore + sessionStore + tokenProvider
 */
import type { ILogger } from '@babamba2/mcp-abap-adt-interfaces';
/**
 * Connection configuration from any source (.env, service key, headers)
 */
export interface IConnectionConfig {
    /** SAP system URL */
    serviceUrl: string;
    /** SAP client number */
    sapClient?: string;
    /** Authentication type */
    authType: 'basic' | 'jwt';
    /** Username for basic auth */
    username?: string;
    /** Password for basic auth */
    password?: string;
    /** JWT token for jwt auth */
    authorizationToken?: string;
    /** Refresh token for jwt auth */
    refreshToken?: string;
    /** UAA URL for token refresh */
    uaaUrl?: string;
    /** UAA client ID */
    uaaClientId?: string;
    /** UAA client secret */
    uaaClientSecret?: string;
}
/**
 * Configuration for broker creation from a ready session
 */
export interface IBrokerSessionConfig {
    /** Broker key (destination name or 'default') */
    brokerKey: string;
    /** Connection configuration (from .env, service key, headers, etc.) */
    connectionConfig: IConnectionConfig;
    /** Path to service keys directory (optional - if present, creates serviceKeyStore) */
    serviceKeyPath?: string;
    /** Path to sessions directory (optional - uses in-memory if not provided) */
    sessionStorePath?: string;
    /** Store type hint (abap or btp) */
    storeType?: 'abap' | 'btp';
    /** Use unsafe (file-based) session store */
    unsafe?: boolean;
    /** Port for browser auth callback (for JWT refresh) */
    browserAuthPort?: number;
    /** Browser type for OAuth (system, headless, none) */
    browser?: string;
    /** Logger instance */
    logger?: ILogger;
}
/**
 * Broker creation mode based on authType and available data
 */
export type BrokerMode = 'session-only' | 'session-provider' | 'full';
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