/*

 Copyright (C) 2016 Apple Inc. All Rights Reserved.

 See LICENSE.txt for this sample’s licensing information

 Abstract:

 Game state class encapsulates the current board state, player turn, and game rules (e.g. win conditions, playing a square).

 */

@import Foundation;

#import "AAPLTicTacToeBoard.h"

typedef NS_ENUM(NSUInteger, AAPLTicTacToeGameState)

{

    AAPLTicTacToeGameStateXTurn,

    AAPLTicTacToeGameStateOTurn,

    AAPLTicTacToeGameStateXWin,

    AAPLTicTacToeGameStateOWin,

    AAPLTicTacToeGameStateTie

};

typedef NS_ENUM(NSUInteger, AAPLTicTacToeGameWinType)

{

    AAPLTicTacToeGameWinTypeNone,

    AAPLTicTacToeGameWinTypeRow,

    AAPLTicTacToeGameWinTypeColumn,

    AAPLTicTacToeGameWinTypeTopLeftDiagonal,

    AAPLTicTacToeGameWinTypeTopRightDiagonal,

};

@interface AAPLTicTacToeGame : NSObject

@property (nonatomic, strong, readonly) AAPLTicTacToeBoard *board;

@property (nonatomic, readonly) AAPLTicTacToeGameState state;

@property (nonatomic, readonly) AAPLTicTacToeGameWinType winType;

@property (nonatomic, readonly) NSUInteger winningRow;

@property (nonatomic, readonly) NSUInteger winningColumn;

- (AAPLTicTacToeSquare *)playSquareAtRow:(NSUInteger)row column:(NSUInteger)column;

- (void)reset;

@end