jQuery(document).ready(function() {

	//выбор валюты пользователем на сайте
	var currency_choice = $('.currency_choice').val();
	switch (currency_choice) {
		case "uah": 
			$('.cur_usd').hide(); $('.usd').removeAttr("checked");
			$('.cur_eur').hide(); $('.eur').removeAttr("checked");
			
			$('.cur_uah').show(); $('.uah').attr("checked","checked");
			break;
		case "usd": 
			$('.cur_uah').hide(); $('.uah').removeAttr("checked");
			$('.cur_eur').hide(); $('.eur').removeAttr("checked");
			
			$('.cur_usd').show(); $('.usd').attr("checked","checked");
			break;
		case "eur": 
			$('.cur_uah').hide(); $('.uah').removeAttr("checked");
			$('.cur_usd').hide(); $('.usd').removeAttr("checked");
			
			$('.cur_eur').show(); $('.eur').attr("checked","checked");
			break;
	}
	//	События при выборе валюты
	$('.eur').click(function(){
		$('.cur_usd, .cur_uah').hide();
		$('.cur_eur').show();
		jQuery.post('./?page=alohacart_ajax',
			{
				act: "save_currency_by",
				select: 'eur'
			},
			function(data){
			   //alert(data);
			}
		);
	});
	$('.usd').click(function(){
		$('.cur_uah, .cur_eur').hide();
		$('.cur_usd').show();
		jQuery.post('./?page=alohacart_ajax',
			{
				act: "save_currency_by",
				select: 'usd'
			},
			function(data){
			   //alert(data);
			}
		);
	});
	$('.uah').click(function(){
		$('.cur_usd, .cur_eur').hide();
		$('.cur_uah').show();
		jQuery.post('./?page=alohacart_ajax',
			{
				act: "save_currency_by",
				select: 'uah'
			},
			function(data){
			   //alert(data);
			}
		);
	});

// Add product to cart via AJAX request (article-item.html)

	jQuery("a.alohacart_add_product_link").live('click', function() {
       		pdk_add_loading_style(this);
	        var item_id = jQuery(this).attr('id_article');
	        var item_quantity = (jQuery('#item-'+item_id+'-quantity').length>0)?jQuery('#item-'+item_id+'-quantity').val():1; 
		var options = {};


        	jQuery(".size-"+item_id+"-size").each(function(){
			var option_name = $(".item_size_span", this).html();
			var option_color = $(".item_color_span", this).html();
			if (option_name == 0 || option_name == null) {
				option_name=option_color;
			}
			var option_value = $(this).find('.data_this').val();
			options[option_name] = option_value;
		});

/*
		jQuery(".option-"+item_id).each(function(){
			var option_name = $(".item_size_span", this).html();
			var option_value = $(this).attr('option_name');
			options[option_name] = option_value;
			alert(option_name+':'+option_value);
		});
*/


		jQuery.post('./?page=alohacart_ajax',
		{
			act: "add_product",
			id_article: item_id,
	                item_quantity: item_quantity ,
	                options: options
		},
			function(data){
				if (data) {//alert('echo - '+data);
				var not_enough_products = jQuery.evalJSON(data).not_enough_products;
				update_cart();
				pdk_remove_loading_style('a.alohacart_add_product_link');
				if (not_enough_products)
					show_dialog('not_enough_products');
				else           
					show_dialog('product_added');
			}		 
		});
       
	});
    
//Delete product from cart (cart.html)

	jQuery('.alohacart_cart_block .delete_link').live('click', function(){
        	update_cart(jQuery(this).attr('data-id_product'), '', '');
    	});

//Update quantity (cart.html)    

	jQuery('.alohacart_cart_block .quantity').live('change', function(){
		update_cart('', jQuery(this).attr('data-id_product'), parseInt(jQuery(this).val()));
	});
//Для составных товаров, не тестировали(!!!)    

    jQuery('.alohacart_cart_block .composite_quantity').live('change', function(){
        update_cart('', '', '', '', jQuery(this).attr('name'), jQuery(this).val());
    });



//Для спиннера

	var timer_int;

	$('.plus').live('click',function() {

        	clearTimeout(timer_int); // очищаем предыдущий таймер
		var item = jQuery(this).prevAll(".item_quantity").attr('data-id_product');
		var qnty = 1 + parseInt(jQuery(this).prevAll(".item_quantity").val());
		timer_int = setTimeout(function () {
			update_cart('', item, qnty);
		}, 100); 

	});

	$('.minus').live('click', function() {
		clearTimeout(timer_int); // очищаем предыдущий таймер

		var item = jQuery(this).prevAll(".item_quantity").attr('data-id_product');
		var qnty = -1 + parseInt(jQuery(this).prevAll(".item_quantity").val());
		if(qnty == 0) {
			qnty = 1;
		}
		timer_int = setTimeout(function () {
			update_cart('', item, qnty);
		}, 100); 
    });

// Clear cart via AJAX request

	jQuery("a.alohacart_clear_cart_link").live('click', function() {      
		pdk_add_loading_style(this);
		jQuery.post('./?page=alohacart_ajax',
		{
			act: "clear_cart"
		},
		function(data){
			if (data) { 
				if (data == 'DeleteOK') { 
					jQuery(".alohacart_items_display").text('0');
					jQuery(".alohacart_quantity_display").text('0');
					jQuery(".alohacart_price_display").text('0');
					update_cart();
					pdk_remove_loading_style("a.alohacart_clear_cart_link");
					show_dialog('cart_empty');
				}
			}		 
		});
	});
    
    
// Updates cart form via AJAX

	function update_cart(id_product_delete, id_product_change_quantity, product_change_quantity, id_shipping) {

		var id_shipping_from_form = jQuery('#form_alohacart_cart_order input.shipping:radio:checked').val();

		if (!id_shipping && id_shipping_from_form!=undefined) { 
			id_shipping = id_shipping_from_form;
		}
		
		pdk_add_loading_style('.alohacart_cart_block');

		jQuery.post('plug-ins/alohacart/formulaires/alohacart_cart_order/cart.php', 
		{
			id_product_delete: id_product_delete,
			id_product_change_quantity: id_product_change_quantity,
			product_change_quantity: product_change_quantity,
			id_shipping: id_shipping
		},
		function(data){
			if (data) { //alert(data);
				jQuery('.alohacart_cart_block').html(data);
				refresh_cart_view();
				update_balises();
				refresh_shipping();
				pdk_remove_loading_style('.alohacart_cart_block');
			}
		});
	}
    
// Updated needed balises via AJAX (e.g. cart price)
    function update_balises() {
        jQuery.post('./?page=alohacart_ajax',
            {},
            function(data){
               if (data) { //alert(data);
                    if (data) {
                        var cart_quantity = jQuery.evalJSON(data).cart_quantity;
                        var cart_price = jQuery.evalJSON(data).cart_price;
						var cart_items = jQuery.evalJSON(data).cart_items;         
                        jQuery(".alohacart_items_display").text(cart_items);
                        jQuery(".alohacart_quantity_display").text(cart_quantity);
                        jQuery(".alohacart_price_display").text(cart_price);
                    }
                }		 
            }
        );
    }    
    
    // Shows or hides cart block according to number of products in the cart
    function refresh_cart_view() {
        if (jQuery('.alohacart_cart_block input#num_products').val()>0) {
            jQuery('.alohacart_cart_order_form_block').show();
            jQuery('.alohacart_cart_order_form_empty_block').hide();
        } else {
            jQuery('.alohacart_cart_order_form_block').hide();
            jQuery('.alohacart_cart_order_form_empty_block').show();
        }   
    }
    
// Hiding and showing payment data
	/*
    jQuery('#form_alohacart_cart_order .payment_data').hide();
    jQuery('#form_alohacart_cart_order select#id_payment').live('click', function(){        
        jQuery('#form_alohacart_cart_order .payment_data').hide();        
        jQuery(this).siblings('.payment_data').show();
    });*/
    
// When shipping method change
    jQuery('#form_alohacart_cart_order input.shipping').live('click', function(){
        update_shipping();
    });
    
    update_shipping();

    function update_shipping() {
        id_shipping = jQuery('#form_alohacart_cart_order input.shipping:radio:checked').val();
        if (id_shipping != undefined)
            update_cart('','','',id_shipping);            
    }
    
    function refresh_shipping() {        
        id_shipping = jQuery('#form_alohacart_cart_order input.shipping:radio:checked').val();
        if (id_shipping != undefined) {
			pdk_add_loading_style('.alohacart_shipping_block');
            jQuery.post('plug-ins/alohacart/formulaires/alohacart_cart_order/shipping.php',
                {id_shipping:id_shipping},
                function(data) {
                    if (data) { //alert(data);
                        if (data) {
                            jQuery('#form_alohacart_cart_order .alohacart_shipping_block').html(data);
                            pdk_remove_loading_style('.alohacart_shipping_block');
                        }
                    }		 
                }
            );
		}
    }
	
	jQuery('.alohacart_recalculate_cart_link').live('click', function(){
		update_cart();
	})
	
// Dialogs BEGIN
    
	jQuery('.alohacart_dialog_container .close').live('click', function() {

		jQuery('.alohacart_dialog_container_product_added').stop().fadeout();
	})
    
	$(window).bind("resize", function(){
		$(".alohacart_dialog_container").css("height", $(document).height());
	});
    // Dialogs END
    
});

//Показываем сообщение
function show_dialog(dialog_id) {	    
	if (jQuery('.alohacart_dialog_container_'+dialog_id).length == 0) {			
		jQuery('body').append('<div class="alohacart_dialog_container alohacart_dialog_container_'+dialog_id+'"></div>');            
		jQuery('.alohacart_dialog_container_'+dialog_id).load('plug-ins/alohacart/inc/dialogs/load_dialog.php?dialog='+dialog_id);
	}        
      	jQuery('.alohacart_dialog_container_'+dialog_id).fadeIn().delay(30000).fadeOut();
		
}