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console.log('Hello from app.js');
const turns = {true: 'X', false: 'O'};
const getXBoard = function() {
return this.bitBoard.slice(0, 9);
};
const getOBoard = function() {
return this.bitBoard.slice(9, 18);
};
const checkVictory = function() {
let checkSum = 0;
let victory = false;
let checkRow = [];
this.rows.forEach(row => {
checkRow = this.xBoard.filter((_, index) => row.includes(index));
checkSum = checkRow.reduce((acc, value) => acc + value, 0);
if (checkSum == 3) {
victory = true;
board.victory_row = row;
};
checkRow = this.oBoard.filter((_, index) => row.includes(index));
checkSum = checkRow.reduce((acc, value) => acc + value, 0);
if (checkSum == 3) {
victory = true;
board.victory_row = row;
};
});
if (victory) {
board.victor = board.turn;
};
return(victory);
};
const colorVictoryRow = function () {
};
const squareClick = function() {
if ((this.innerText == '') && !(this.board.victory)) {
//Mark board
this.innerText = this.board.turn;
//Update bitBoard
let position = 9 * (this.board.turn==turns[false]);
position += this.position;
this.board.bitBoard[position] = 1;
//check victory
if (this.board.victory) {
console.log(`${this.board.victor} wins!!!`);
};
//Switch player turn
this.board.turn = turns[this.board.turn==turns[false]]
};
};
const initBoard = function(board) {
board.squares = board.getElementsByClassName('square');
board.squares = Array.from(board.squares);
board.squares.forEach(square => {
square.addEventListener('click', squareClick);
square.board = board;
square.position = parseInt(square.id.match(/\d+/)[0], 10)-1;
});
board.turn = turns[true];
board.bitBoard = Array(18).fill(0);
Object.defineProperty(board, 'victory', {get: checkVictory});
Object.defineProperty(board, 'xBoard', {get: getXBoard});
Object.defineProperty(board, 'oBoard', {get: getOBoard});
board.rows = [
//rows
[0, 1, 2], [3, 4, 5], [6, 7, 8],
//columns
[0, 3, 6], [1, 4, 7], [2, 5, 8],
//diagonals
[0, 4, 8], [2, 4, 6]
];
};
const board = document.getElementById('board');
initBoard(board);
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