/**
 * Index Directory Use Case
 *
 * Orchestrates the indexing of a codebase directory.
 * This is an application-level use case that coordinates domain entities
 * and infrastructure services.
 */
import type { Config } from '../entities';
import type { FileSystem } from '../ports';
import type { IndexModule } from '../../types';
/**
 * Result of indexing with a single module
 */
export interface IndexResult {
    moduleId: string;
    indexed: number;
    skipped: number;
    errors: number;
}
/**
 * Options for the index directory use case
 */
export interface IndexDirectoryOptions {
    /** Override configuration */
    config?: Partial<Config>;
    /** Show verbose output */
    verbose?: boolean;
    /** Callback for progress updates */
    onProgress?: (message: string) => void;
}
/**
 * Dependencies required by this use case
 */
export interface IndexDirectoryDependencies {
    /** Filesystem abstraction */
    fileSystem: FileSystem;
    /** Load configuration */
    loadConfig: (rootDir: string) => Promise<Config>;
    /** Get enabled modules */
    getEnabledModules: (config: Config) => IndexModule[];
    /** Initialize a module */
    initializeModule: (module: IndexModule, config: Config) => Promise<void>;
}
/**
 * Index a directory using all enabled modules.
 *
 * This use case:
 * 1. Loads configuration
 * 2. Finds all files matching extensions
 * 3. Indexes files with each enabled module
 * 4. Builds secondary indexes (Tier 1)
 * 5. Updates manifests
 */
export declare function indexDirectory(rootDir: string, deps: IndexDirectoryDependencies, options?: IndexDirectoryOptions): Promise<IndexResult[]>;