function getClosest(el, s) {
    var r = undefined;
    while (el) {
        if (el.matches(s)) {
            r = el;
            break;
        } else if (el.tagName.toLowerCase()=='body') {
            break;
        };
        el = el.parentElement;
    };
    return r;
};

if (document.querySelectorAll('body.template-product').length==1) {
    var name = document.querySelector('h1[itemprop="name"]').textContent.trim(),
        price = document.querySelector('span[itemprop="price"]').textContent.trim(),
        img = location.protocol + document.querySelector('img.photo-zoom-link__initial').getAttribute('data-srcset').split(' ')[0],
        url = location.origin + location.pathname;
    dashly.track('$product_viewed', {
        '$name': name,
        '$img': img,
        '$url': url,
        '$amount': price
    });
    dashly.identify([{op: 'union', key: '$viewed_products', value: name}]);

    document.addEventListener('click', function(e) {
        if (e.target.matches('form[action="/cart/add"] button.add-to-cart, form[action="/cart/add"] button.add-to-cart *')) {
            var name = document.querySelector('h1[itemprop="name"]').textContent.trim(),
                price = document.querySelector('span[itemprop="price"]').textContent.trim(),
                img = location.protocol + document.querySelector('img.photo-zoom-link__initial').getAttribute('data-srcset').split(' ')[0],
                url = location.origin + location.pathname,
                size = document.querySelector('.variant-input-wrap select option:checked').value;
            dashly.track('$cart_added', {
                '$name': name,
                '$img': img,
                '$url': url,
                '$amount': price,
                'Size': size
            });
            dashly.identify([{op: 'union', key: '$cart_items', value: name}]);
        };
    });
};

if (location.pathname == '/cart') {
    function get_items() {
        var items = document.querySelectorAll('a.cart__product-name').length,
            cartAmount = items==0?0:document.querySelector('.hulkapps-cart-original-total span.money').textContent.trim();
        dashly.identify([
            {
                op: items == 0 ? 'delete' : 'update_or_create',
                key: '$cart_items',
                value: items == 0 ? 0 : Array.from(document.querySelectorAll('a.cart__product-name')).map(function(elem) {
                    return elem.textContent.trim();
                })
            },
            { op: items == 0 ? 'delete' : 'update_or_create', key: '$cart_amount', value: cartAmount }
        ])
        localStorage['lastAmount'] = cartAmount;
    };
    setTimeout(get_items, 1000);
    dashly.track('$cart_viewed');
    document.addEventListener('click', function(e) {
        if (e.target.matches('a[href*="&quantity=0"]')) {
            dashly.track('Removed item from cart', {
                '$name': getClosest(e.target, '.grid__item').querySelector('a.cart__product-name').textContent.trim()
            });
            setTimeout(get_items, 1000);
        } else if (e.target.matches('button[name="checkout"]')) {
            dashly.track('$order_started');
            localStorage['orderStarted'] = true;
        };
    });
};