/// <reference types="@rbxts/compiler-types" />
import { TicTacToeMoveResult } from "./enum/TicTacToeMoveResult";
import { TicTacToeState } from "./enum/TicTacToeState";
import { TicTacToeSymbol } from "./enum/TicTacToeSymbol";
import { TicTacToeOutput } from "./output/TicTacToeOutput";
import { TicTacToePlayer } from "./player/TicTacToePlayer";
import { TicTacToeBoard } from "./TicTacToeBoard";
import { TicTacToeCell } from "./TicTacToeCell";
import { TicTacToeMove } from "./TicTacToeMove";
/**
 * The game of TicTacToe.
 *
 * @template X The type of the player that plays the X symbol.
 * @template O The type of the player that plays the O symbol, defaults to X.
 */
export declare class TicTacToeGame<X extends TicTacToePlayer = TicTacToePlayer, O extends TicTacToePlayer = X> {
    private playerX;
    private playerO;
    /** The board used in this game. */
    private board;
    /** The outputs that the game announces to. */
    private outputs;
    /** The player that is responsible for making the next move. */
    private currentPlayer;
    /** The current state of the game. */
    private state;
    /** The current winner of the game, if there is one. */
    private winner?;
    /** The current winning cells if there are any. */
    private winningCells?;
    /** The last move that was made, if there is one. */
    private lastMove?;
    /**
     * Constructs a new TicTacToeGame.
     *
     * @param playerX The player that plays the X symbol.
     * @param playerO The player that plays the O symbol.
     * @param firstPlayer The symbol of the player that will start, or omit to choose randomly.
     * @param outputs The outputs that the game announces to.
     */
    constructor(playerX: X, playerO: O, firstPlayer?: TicTacToeSymbol, ...outputs: TicTacToeOutput<TicTacToeGame<X, O>>[]);
    /**
     * Requests a move from the current player and handles the result.
     * If the game is in any state except in progress, this method
     * does nothing.
     *
     * If the player does not return a move, the game will be cancelled. Otherwise,
     * the move is verified and registered, any state changes are recorded, and
     * the current player is changed.
     *
     * @returns The result of the move.
     */
    nextMove(): TicTacToeMoveResult;
    /**
     * Returns the symbol representing the current player.
     */
    getCurrentPlayerSymbol(): Exclude<TicTacToeSymbol, TicTacToeSymbol.EMPTY>;
    /**
     * Handles any effects of the specified move.
     *
     * This checks the current state of the board,
     * and sets the games state and variables accordingly.
     * This will also announce to the outputs.
     *
     * @param move The move that was made.
     */
    private handleMoveMade;
    /**
     * Cancels the game, if the game is in progress.
     */
    cancel(): void;
    /**
     * Returns the player that is responsible for making the next move.
     */
    getNextPlayer(): X | O;
    /**
     * Returns a random player of the two players.
     */
    private getRandomPlayer;
    /**
     * Returns the player specified with the specified symbol,
     * or a random player if the symbol is {@link TicTacToeSymbol.EMPTY}
     */
    private getPlayerFromSymbol;
    /**
     * Resets the game. This will clear the board,
     * reset the current player and state.
     *
     * This will also announce to the outputs that a new game has started.
     * This will NOT announce that a game has ended, as this is not meant
     * to be used to end a game, for that use {@link cancel}.
     */
    reset(firstPlayer?: TicTacToeSymbol): void;
    /**
     * Returns the current player.
     */
    getCurrentPlayer(): X | O;
    /**
     * Returns whether the game is in any state except in progress.
     */
    isOver(): boolean;
    /**
     * Returns the current state of the game.
     */
    getState(): TicTacToeState;
    /**
     * Returns the board of the game.
     */
    getBoard(): TicTacToeBoard;
    /**
     * Returns a copy of the game's board.
     */
    getBoardCopy(): TicTacToeBoard;
    /**
     * Returns the last move that was made.
     */
    getLastMove(): TicTacToeMove | undefined;
    /**
     * Returns the current winner, if any.
     */
    getWinner(): X | O | undefined;
    /**
     * Returns the current winning cells, if any.
     */
    getWinningCells(): TicTacToeCell[] | undefined;
    /**
     * Returns the player representing the X symbol.
     */
    getPlayerX(): X;
    /**
     * Returns the player representing the O symbol.
     */
    getPlayerO(): O;
    /**
     * Add outputs to the game.
     * These will be addressed whenever a significant event occurs.
     *
     * @param output The output to add.
     */
    addOutputs(...outputs: TicTacToeOutput<TicTacToeGame<X, O>>[]): void;
    /**
     * Removes an output from the game.
     */
    removeOutput(output: TicTacToeOutput): void;
    /**
     * Returns the outputs of the game.
     */
    getOutputs(): TicTacToeOutput<TicTacToeGame<X, O>>[];
}