import { default as React } from 'react';
/** Tracking event data for file input interactions */
export interface FileInputTrackingData {
    /** Action performed */
    action: 'select' | 'drop' | 'remove';
    /** Optional custom label for tracking */
    trackingLabel?: string;
    /** Optional component context */
    componentName?: string;
}
export interface FileInputProps {
    /** Callback when files are selected */
    onChange: (files: File[]) => void;
    /** Accept file types (e.g., "image/*", ".pdf,.doc") */
    accept?: string;
    /** Allow multiple files */
    multiple?: boolean;
    /** Maximum file size in bytes */
    maxSize?: number;
    /** Maximum number of files */
    maxFiles?: number;
    /** Disabled state */
    disabled?: boolean;
    /** Show drag-and-drop area */
    showDropZone?: boolean;
    /** Show file list */
    showFileList?: boolean;
    /** Current files (for controlled component) */
    files?: File[];
    /** Callback to remove a file */
    onRemove?: (index: number) => void;
    /** Additional className */
    className?: string;
    /** Button text */
    buttonText?: string;
    /** Drop zone text */
    dropZoneText?: string;
    /** Optional callback for tracking file input interactions */
    onTrack?: (data: FileInputTrackingData) => void;
    /** Custom label for tracking */
    trackingLabel?: string;
    /** Component name for tracking context */
    componentName?: string;
}
/**
 * FileInput Component
 *
 * File input with drag-and-drop support, file preview, and validation.
 * Supports single or multiple files with size and type restrictions.
 *
 * @example
 * ```tsx
 * <FileInput
 *   onChange={handleFiles}
 *   accept="image/*"
 *   multiple
 *   showDropZone
 * />
 * ```
 *
 * @example
 * ```tsx
 * <FileInput
 *   files={attachments}
 *   onChange={setAttachments}
 *   onRemove={removeAttachment}
 *   accept=".pdf,.doc,.docx"
 *   maxSize={10 * 1024 * 1024}
 *   showFileList
 * />
 * ```
 */
export declare const FileInput: React.FC<FileInputProps>;
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