/**
 * Search Index Use Case
 *
 * Orchestrates searching the indexed codebase.
 */
import type { Config, SearchResult, SearchOptions } from '../entities';
import type { FileSystem } from '../ports';
import type { IndexModule, FileIndex } from '../../types';
/**
 * Options for the search use case
 */
export interface SearchIndexOptions extends SearchOptions {
    /** Callback for progress updates */
    onProgress?: (message: string) => void;
}
/**
 * Dependencies required by this use case
 */
export interface SearchIndexDependencies {
    /** Filesystem abstraction */
    fileSystem: FileSystem;
    /** Load configuration */
    loadConfig: (rootDir: string) => Promise<Config>;
    /** Get indexed modules from global manifest */
    getIndexedModules: (rootDir: string, config: Config) => Promise<string[]>;
    /** Get module by ID */
    getModule: (moduleId: string) => IndexModule | undefined;
    /** Initialize a module */
    initializeModule: (module: IndexModule, config: Config) => Promise<void>;
    /** Load file index */
    loadFileIndex: (rootDir: string, moduleId: string, filepath: string, config: Config) => Promise<FileIndex | null>;
    /** List indexed files for a module */
    listIndexedFiles: (rootDir: string, moduleId: string, config: Config) => Promise<string[]>;
}
/**
 * Search the indexed codebase.
 *
 * This use case:
 * 1. Loads configuration
 * 2. Finds modules that have indexes
 * 3. Searches each module
 * 4. Aggregates and ranks results
 */
export declare function searchIndex(rootDir: string, query: string, deps: SearchIndexDependencies, options?: SearchIndexOptions): Promise<SearchResult[]>;
/**
 * Format search results for display
 */
export declare function formatSearchResults(results: SearchResult[]): string;