/**
 * Makes the header cart content scrollable if the height of the dropdown exceeds the window height.
 * Mouseover is used as items can be added to the cart via ajax and we'll need to recheck.
 */
(function () {
	if (document.body.classList.contains('woocommerce-cart') || document.body.classList.contains('woocommerce-checkout') || window.innerWidth < 768 || !document.getElementById('site-header-cart')) {
		return;
	}

	window.addEventListener('load', function () {
		var cart = document.querySelector('.site-header-cart');

		cart.addEventListener('mouseover', function () {
			var windowHeight = window.outerHeight,
				cartBottomPos = this.querySelector('.widget_shopping_cart_content').getBoundingClientRect().bottom + this.offsetHeight,
				cartList = this.querySelector('.cart_list');

			if (cartBottomPos > windowHeight) {
				cartList.style.maxHeight = '15em';
				cartList.style.overflowY = 'auto';
			}
		});
	});
})();


(function () {
	var menuObject = document.getElementById('header__cart-toggle');
	var siteOverlay = document.getElementById('site-overlay');
	var sideNav = document.getElementById('site-nav--cart');
	var sideNavClose = document.getElementById('site-close-handle');
	if (
		null === menuObject ||
		null === siteOverlay ||
		null === sideNavClose
	) {
		return;
	}

	document.body.classList.add('has-woo-cart-slideout');

	menuObject.addEventListener('click', function (event) {
		event.preventDefault();
		toggleSideNavVisibility();
	});

	siteOverlay.addEventListener('click', function (event) {
		toggleSideNavVisibility();
	});
	sideNavClose.addEventListener('click', function (event) {
		toggleSideNavVisibility();
	});

	var toggleSideNavVisibility = function () {
		sideNav.classList.toggle('active');
		siteOverlay.classList.toggle('active');
		document.body.classList.toggle('sidebar-move');
	};
})();