(function($, Drupal){

  Drupal.behaviors.cartBehaviours = {

    attach: function (context, settings) {
		
		$(window).once('cartIndicatorBehaviour').on('load ajaxSuccess', function() {
			var cartQty = 0;
			$('.cart-indicator-qty').each(function() {
				var itemQty = parseInt($(this).val());
				cartQty = cartQty + itemQty;
			});

			if ( cartQty ) {
				$('#indicator').show();
				$('.indicator-number').text(cartQty);
			} else {
				$('#indicator').hide();
				$('.indicator-number').text(cartQty);
			}

			//$('<div class="quantity-nav"><div class="quantity-button quantity-up">+</div><div class="quantity-button quantity-down">-</div></div>').insertAfter('#shopping-cart .js-form-type-number input');
		
		});
		
		$('#shopping-cart .js-form-type-number input').once('qtyChangerBehaviour').each(function() {
			$(this).after('<div class="quantity-nav"><div class="quantity-button quantity-up">+</div><div class="quantity-button quantity-down">-</div></div>');
		});
		
		$('#shopping-cart .js-form-type-number').once('qtySelectorBehaviour').each(function() {
			var spinner = $(this),
			input = spinner.find('input[type="number"]'),
			btnUp = spinner.find('.quantity-up'),
			btnDown = spinner.find('.quantity-down'),
			min = input.attr('min'),
			max = input.attr('max');

			btnUp.click(function() {
				var oldValue = parseFloat(input.val());
				if (oldValue >= max) {
				  var newVal = oldValue;
				} else {
				  var newVal = oldValue + 1;
				}
				spinner.find("input").val(newVal);
				spinner.find("input").trigger("change");
			});

			btnDown.click(function() {
				var oldValue = parseFloat(input.val());
				if (oldValue <= min) {
					var newVal = oldValue;
				} else {
					var newVal = oldValue - 1;
				}
				spinner.find("input").val(newVal);
				spinner.find("input").trigger("change");
			});

		});
		
		$('.add-to-cart').once('addToCartBehaviour').click(function() {
			var productId = $(this).data('product-id');
			$('#add-to-cart').val(productId);
			$('#update-cart').click();
		});
		
		$('#continue a').once('guestContinueBehaviour').click(function(e) {
			$('#customer-prompt').fadeOut();
			e.preventDefault();
		});
		
		$('#customer-prompt').once('closePromptBehaviour').click(function (e) {
			if (!$(e.target).closest('#customer-prompt > div > div').length) {
				$('#customer-prompt').fadeOut().html('');
			}
		});
		
    }
  }

})(jQuery, Drupal);