var opened = [];
var matched = 0;
var moves = 0;
const field = document.querySelector('.field');
const card = document.querySelectorAll('.card');
function shuffle(array) {
let arr1 = [...array];
arr1.sort(() => Math.random() - 0.5);
return arr1;
}
function init() {
moves = 0;
matched = 0;
let arr = [...card];
let shuffled = shuffle(arr);
for (let i = 0; i < card.length; i++) {
card[i].classList.remove('match');
console.log(i)
}
for (let j = 0; j < shuffled.length; j++) {
field.append(shuffled[j]);
}
document.querySelector('.modal').style.display = 'none'
}
for (let i = 0; i < card.length; i++) {
card.addEventListener('click', () => {
if(opened.length !== 2 ) {
card.classList.add('opened');
opened.push(card);
addMove();
gameEngine(card,i);
}
})
}
function addMove() {
moves++;
document.querySelector('.moves-counter span').innerHTML = moves;
}
function showModal() {
document.querySelector('.congratulation-message span').innerHTML = moves;
document.querySelector('.modal').style.display = 'block';
}
function gameEngine() {
if (opened.length === 2) {
if (opened[0].getAttribute('type') !== opened[1].getAttribute('type')) {
const newGame = setTimeout(() => {
opened[0].classList.remove('opened');
opened[1].classList.remove('opened');
opened = [];
clearTimeout(newGame);
}, 1000);
} else {
opened[0].classList.add('match');
opened[1].classList.add('match');
matched +=2;
opened[0].classList.remove('opened');
opened[1].classList.remove('opened');
opened = [];
if(matched === 16) {
showModal()
}
}
}
}
init();
document.querySelector('#try-again').addEventListener('click', () => {
init();
})
