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// create object to hold product ids
var child_ids = new Object();
// hide product ids from select options
$('.productAttributeValue select option').each(function(){
	if ($(this).text().indexOf("]") > -1) {
			select_label = $(this).text().replace(/\[(.*?)\]/, '');
			$(this).attr('label', select_label);
			$(this).attr('value', '');
	}

})
	
//store the main product price as a variable
var main_product_price = $(".product-details .ProductPrice").text();
var main_product_price_number = Number(main_product_price.replace(/[^0-9\.]+/g,""));

//reset select option on page load (esp. for when hitting 'back')
$( document ).ready(function() {
  	$('.productOptionViewSelect select').prop('selectedIndex',0);
});

$(document).on('change', 'select', function() {
	
		$('.productOptionViewSelect select').each(function(){

			var label = $(this).find(':selected').parents('.productAttributeValue').prev('.productAttributeLabel').find('span').text().trim();		
			var value = $(this).find(':selected').text();
			value = value.substring(value.indexOf('[')+1, value.indexOf(']'));
			
			///add price of option to total product price		
			if (value != "") { // if option has a value other than 'none'
				var path = '%%GLOBAL_ShopPath%%/products.php?productId=' + value;

		        if(path != "") {
		        	path = path.replace("%%GLOBAL_ShopPath%%","").replace("%%GLOBAL_ShopPath%%","");
		
			        var item = path;
			        $.ajax({
			          url: path,
			          type: "GET",
			          async: true,
			          success: processData(item)
			        });
		        }
				function processData(item){
	
				    return function(data){
								
					var option_price = jQuery(data).find(".product-details .ProductPrice").text();
					var option_price_number = Number(option_price.replace(/[^0-9\.]+/g,""));
					child_ids[label] = { prod_id: parseInt(value), price: option_price_number };
					console.log(child_ids)
					// update price funtion
					var option_total_price = 0;
					$.each(child_ids, function(i, rep){ option_total_price += rep.price });
					$(".product-details .ProductPrice").text("$" + (main_product_price_number + option_total_price) );
					
					}
				}
				
			}
			else { //if option value is set to none
				delete child_ids[label]; //remove item from object if select is set to none
				var option_total_price = 0;
				$.each(child_ids, function(i, rep){ option_total_price += rep.price });
				$(".product-details .ProductPrice").text("$" + (main_product_price_number + option_total_price).toFixed(2) );
			}
		
		}); // end each select	
});



	function ajax_product_add(id) {
		
		add_url = $('#productDetailsAddToCartForm').attr('action') + '?action=add&product_id='+id;
		$.ajax({
			url: add_url,
			dataType: 'html',
			async: false,
			success: function(data)	{
				console.log("Added!");
				console.log(add_url);
				console.log(data);
			},
			error: function(data) {
				console.log("Error!");
				console.log(add_url);
				console.log(data);
			}
		});
	}

	function check_add_to_cart(form, required) {
		console.log("thisone");
		var valid = true;
		var qtyInputs = $(form).find('input.qtyInput');
		qtyInputs.each(function() {
			if(isNaN($(this).val()) || $(this).val() <= 0) {
				alert(lang.InvalidQuantity);
				this.focus();
				this.select();
				valid = false;
				return false;
			}
		});
		if(valid == false) {
			return false;
		}

		if(!CheckProductConfigurableFields(form)) {
			return false;
		}

		// validate the attributes
		var attributesValidated = $('#productDetailsAddToCartForm')
			.validate()
			.form();

		if (!attributesValidated) {
			return false;
		}

		if (!CheckQuantityLimits(form)) {
			return false;
		}

		if(required && !$(form).find('.CartVariationId').val()) {
			alert(lang.OptionMessage);
			var select = $(form).find('select').get(0);
			if(select) {
				select.focus();
			}
			var radio = $(form).find('input[type=radio]').get(0);
			if(radio) {
				radio.focus();
			}
			return false;
		}

		if (!CheckEventDate()) {
			return false;
		}

		for (key in child_ids) {

			ajax_product_add(child_ids[key].prod_id);	
		}
	}