import { ShapeFilterOptions, ShapeSearchResult } from '../types/shape.types';
/**
 * Find a diamond shape by its value
 */
export declare function findShapeByValue(value: string, useDiaryShapes?: boolean): ShapeSearchResult;
/**
 * Find a diamond shape by its image name
 */
export declare function findShapeByImage(img: string, useDiaryShapes?: boolean): ShapeSearchResult;
/**
 * Find shape by code (from cause shape mappings)
 */
export declare function findShapeByCode(code: string): string | null;
/**
 * Map shape code to shape name
 */
export declare function mapShapeCode(code: string): string;
/**
 * Get all shape codes for a specific shape
 */
export declare function getCodesForShape(shapeName: string): string[];
/**
 * Search shapes with flexible options
 */
export declare function searchShapes(options: ShapeFilterOptions, useDiaryShapes?: boolean): ShapeSearchResult[];
/**
 * Get all unique shape values
 */
export declare function getUniqueShapeValues(useDiaryShapes?: boolean): string[];
/**
 * Get all available shape codes
 */
export declare function getAllShapeCodes(): string[];
/**
 * Check if a shape value exists
 */
export declare function isValidShapeValue(value: string, useDiaryShapes?: boolean): boolean;
/**
 * Check if a shape code exists
 */
export declare function isValidShapeCode(code: string): boolean;