Barelydead / oop-chess

const Player = require("./Player");

const Board = require("./Board");

/**

 * The game module

 * @module

 */

"use strict";

/**

 * The main module that executes the game

 */

class Game {

    /**

     * Init Game with board, peices, and players

     */

    constructor() {

        this.p1 = new Player("white", "player1");

        this.p2 = new Player("black", "player2");

        this.board = new Board();

        this.gameBoard = this.board.board;

        this.turn = this.p1.color;

        this.lastMove = null;

        this.NrOfmoves = 0;

    }

    /**

     * Init board with all player pieces

     */

    init(preset = null) {

        if (typeof preset !== "null") {

            this.bameBoard = preset;

        }

        //Pawns

        for (let i = 1; i <= 8; i++) {

            this.gameBoard["B"][i] = this.p1.pawns[i - 1];

        }

        for (let i = 1; i <= 8; i++) {

            this.gameBoard["G"][i] = this.p2.pawns[i - 1];

        }

        // Rooks

        this.gameBoard["A"][1] = this.p1.rooks[0];

        this.gameBoard["A"][8] = this.p1.rooks[1];

        this.gameBoard["H"][1] = this.p2.rooks[0];

        this.gameBoard["H"][8] = this.p2.rooks[1];

        // Knights

        this.gameBoard["A"][2] = this.p1.knights[0];

        this.gameBoard["A"][7] = this.p1.knights[1];

        this.gameBoard["H"][2] = this.p2.knights[0];

        this.gameBoard["H"][7] = this.p2.knights[1];

        // Bishops

        this.gameBoard["A"][3] = this.p1.bishops[0];

        this.gameBoard["A"][6] = this.p1.bishops[1];

        this.gameBoard["H"][3] = this.p2.bishops[0];

        this.gameBoard["H"][6] = this.p2.bishops[1];

        // King Queen

        this.gameBoard["A"][4] = this.p1.king;

        this.gameBoard["A"][5] = this.p1.queen;

        this.gameBoard["H"][4] = this.p2.king;

        this.gameBoard["H"][5] = this.p2.queen;

    }

    /**

    * Move a boardpiece and call helpfunctions to check legality of the move

    * @return {Bool}, False if illegal move

    */

    movePiece(x, y, nx, ny) {

        const piece = this.board.getSquare(x, y);

        if (piece.color !== this.turn) {

            return false

        }

        if (!this.board.checkDestination(this.turn, nx, ny)) {

            console.log("destination is not valid")

            return false

        }

        // if (piece.symbol === "P" || piece.symbol === "K" || piece.symbol === "N") {

        //

        // } else if (piece.symbol === "B") {

        //     this.board.checkDiagonal(x, y, nx, ny)

        // } else if (piece.symbol === "R") {

        //     this.board.checkRow(x, y, nx, ny)

        // }

        this.board.move(x, y, nx, ny)

        this.lastMove = [x, y, nx, ny]

        this.nextPlayer();

        this.NrOfmoves += 1;

    }

    /**

    * Set next player

    * @return {null}

    */

    nextPlayer() {

        this.turn = this.turn === "black" ? "white" : "black";

    }

    /**

    * Show the status of the game

    * @return {object}

    */

    status() {

        return {

            "Player to act": this.turn,

            "White name": this.p1.name,

            "Black name": this.p2.name,

            "last move": this.lastMove

        }

    }

}

module.exports = new Game();