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status checker.js - complete #7

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83 changes: 60 additions & 23 deletions status-checker.js
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Original file line number Diff line number Diff line change
@@ -1,4 +1,4 @@
import { checkIfNoMovesLeft } from './board-printer.js';
import { checkIfNoMovesLeft } from "./board-printer.js";

/*
Example board:
Expand All @@ -9,6 +9,15 @@ import { checkIfNoMovesLeft } from './board-printer.js';
];
*/

let board = [
["X", "_", "_"],
["_", "X", "_"],
["O", "O", "X"],
];

let player = "X";
let row = 0;

/*
Given 3 parameters:
- a tic-tac-toe board (array of arrays)
Expand All @@ -18,6 +27,13 @@ import { checkIfNoMovesLeft } from './board-printer.js';
Otherwise, return false
*/
function checkRow(board, player, rowNumber) {
if (
board[rowNumber][0] === player &&
board[rowNumber][1] === player &&
board[rowNumber][2]
) {
return true;
} else return false;
}

/*
Expand All @@ -29,6 +45,13 @@ function checkRow(board, player, rowNumber) {
Otherwise, return false
*/
function checkColumn(board, player, columnNumber) {
if (
board[columnNumber][0] === player &&
board[columnNumber][1] === player &&
board[columnNumber][2]
) {
return true;
} else return false;
}

/*
Expand All @@ -39,43 +62,57 @@ function checkColumn(board, player, columnNumber) {
Otherwise, return false
*/
function checkDiagonal(board, player) {
// It may be easier to use an if statement than a loop here
// It may be easier to use an if statement than a loop here
if (
board[0][0] === player &&
board[1][1] === player &&
board[2][2] === player
)
return true;
else if (
board[0][2] === player &&
board[1][1] === player &&
board[2][0] === player
)
return true;
else return false;
}

console.log(checkDiagonal(board, player));

/*
There is no need to change any code below this line.
*/

function checkIfPlayerWon(board, player) {
for(let i = 0; i <= 2; i++) {
if(checkRow(board, player, i) || checkColumn(board, player, i)) {
return true;
}
for (let i = 0; i <= 2; i++) {
if (checkRow(board, player, i) || checkColumn(board, player, i)) {
return true;
}
}

if(checkDiagonal(board, player)) {
return true;
}
if (checkDiagonal(board, player)) {
return true;
}

return false;
return false;
}

export function isGameOver(board) {
if(checkIfPlayerWon(board, 'X')) {
console.log('X has won the game!\n');
return true;
}
if (checkIfPlayerWon(board, "X")) {
console.log("X has won the game!\n");
return true;
}

if(checkIfPlayerWon(board, 'O')) {
console.log('O has won the game!\n');
return true;
}
if (checkIfPlayerWon(board, "O")) {
console.log("O has won the game!\n");
return true;
}

if(checkIfNoMovesLeft(board)) {
console.log('Game Over - It\s a tie!\n');
return true;
}
if (checkIfNoMovesLeft(board)) {
console.log("Game Over - Its a tie!\n");
return true;
}

return false;
return false;
}