/**
 * Project scanning and file detection utilities
 */
export interface ProjectFile {
    path: string;
    relativePath: string;
    name: string;
    extension: string;
    size: number;
    isDirectory: boolean;
}
export interface ProjectContext {
    root: string;
    name: string;
    type: string;
    structure: string;
    keyFiles: string[];
    fileCount: number;
    summary: string;
    hasWriteAccess?: boolean;
}
export interface DetectedFile {
    path: string;
    content: string;
    truncated: boolean;
}
/**
 * Check if current directory is a project (has package.json or other markers)
 */
export declare function isProjectDirectory(dir?: string): boolean;
/**
 * Get project type based on config files
 */
export declare function getProjectType(dir?: string): string;
/**
 * Scan directory recursively up to specified depth
 */
export declare function scanDirectory(dir: string, maxDepth?: number, currentDepth?: number, rootDir?: string): ProjectFile[];
/**
 * Generate directory tree structure string
 */
export declare function generateTreeStructure(files: ProjectFile[], maxLines?: number): string;
/**
 * Read a project file with size limit
 */
export declare function readProjectFile(filePath: string, maxSize?: number): DetectedFile | null;
/**
 * Write content to a project file
 */
export declare function deleteProjectFile(filePath: string): {
    success: boolean;
    error?: string;
};
export declare function writeProjectFile(filePath: string, content: string): {
    success: boolean;
    error?: string;
};
/**
 * Parse file changes from AI response
 * Supports multiple formats:
 * 1. ```filepath:path/to/file.ts\ncode\n```
 * 2. Box format with :filename on second line
 * 3. Delete format: ```delete:path/to/file.ts```
 */
export declare function parseFileChanges(response: string): Array<{
    path: string;
    content: string;
    action?: 'create' | 'edit' | 'delete';
}>;
/**
 * Detect file paths mentioned in text
 */
export declare function detectFilePaths(text: string, projectRoot?: string): string[];
/**
 * Get full project context for AI
 */
export declare function getProjectContext(dir?: string): ProjectContext | null;
/**
 * Get project summary for display
 */
export declare function getProjectSummary(dir?: string): {
    name: string;
    type: string;
    fileCount: number;
    hasReadme: boolean;
} | null;
/**
 * Project feature detection
 */
export interface ProjectFeatures {
    hasGit: boolean;
    hasPackageJson: boolean;
    hasTypescript: boolean;
    hasPython: boolean;
    hasDocker: boolean;
    hasTests: boolean;
    hasCargo: boolean;
    hasGoMod: boolean;
    projectType: string;
}
/**
 * Suggested command based on project features
 */
export interface ProjectSuggestion {
    command: string;
    description: string;
    reason: string;
    priority: number;
}
/**
 * Detect project features
 */
export declare function detectProjectFeatures(dir?: string): ProjectFeatures;
/**
 * Get smart suggestions based on project type
 */
export declare function getProjectSuggestions(dir?: string): ProjectSuggestion[];
/**
 * Get a brief tip message for the project type
 */
export declare function getProjectTip(dir?: string): string | null;