import { Group, InstancedMesh, Material, Mesh } from 'three';
import * as cg from 'chessground/types';
export type Mode = 'light' | 'dark';
export type Theme = 'blue' | 'green' | 'brown' | 'bw' | 'light' | 'dark' | string;
export type Camera = 'white' | 'right' | 'black' | 'left' | 'top';
export type Angle = 'left' | 'center' | 'right';
export interface Moves {
    moves: Move[];
}
export interface Move {
    fen: cg.FEN;
    lastMove?: cg.Key[];
}
export type ColorMaterial = {
    [key in cg.Color]: Material | null;
};
export type PieceColorRole = 'white-knight' | `${cg.Color}-${cg.Role}`;
export type PieceKey = keyof typeof PiecesEnum;
export declare enum PiecesEnum {
    p = "pawn",
    k = "king",
    q = "queen",
    n = "knight",
    b = "bishop",
    r = "rook"
}
export declare const PiecesTypes: Record<PieceKey, PiecesEnum>;
export type Themes = {
    [key in Theme]: ThemeColors;
};
export interface ThemeColors {
    light: string | number;
    dark: string | number;
    highlight: string | number;
    selected: string | number;
}
export type CoordPieceNameMap = Map<cg.Key, cg.Role>;
export type ColorPieceNameObjectMap = Map<PieceColorRole, Mesh | InstancedMesh | Group | undefined>;
export interface BoardPiece extends cg.Piece {
    coord: cg.Key | null;
    objectKey: PieceColorRole | null;
    count: number;
}
declare module 'three' {
    interface Mesh {
        setSquareColors?: (light: string | number, dark: string | number) => void;
        highlightSquareStart?: (x: number, y: number) => void;
        highlightSquareEnd?: (x: number, y: number) => void;
        highlightSquareSelected?: (x: number, y: number) => void;
        setHighlightColor?: (hex: string | number) => void;
    }
}
export interface ExtendedMesh extends Mesh {
    setSquareColors: (light: string | number, dark: string | number) => void;
    highlightSquareStart: (x: number, y: number) => void;
    highlightSquareEnd: (x: number, y: number) => void;
    highlightSquareSelected: (x: number, y: number) => void;
    setHighlightColor: (hex: string | number) => void;
}