var wsCart = Class.create( {
	
	initialize : function() {
		Cookie.init( {
			name : 'zing_ws',
			expires : 1,
			path : '/'
		});
	},

	contents : function() {
		if ($('shoppingcart') != null)
			$('shoppingcart').hide();
		if ($('hidecart') != null) {
			$('hidecart').hide();
			$('hidecart').observe('click',
					this.hideCart.bindAsEventListener(this));
		}
		if ($('showcart') != null)
			$('showcart').observe('click',
					this.showCart.bindAsEventListener(this));
		if (Cookie.getData('showcart') == true)
			this.showCartWithoutEffects();
	},

	showCartWithoutEffects : function() {
		if ($('shoppingcart')!=null) $('shoppingcart').show();
		if ($('showcart')!=null) $('showcart').hide();
		if ($('hidecart')!=null) $('hidecart').show();
		//Cookie.setData('showcart', true);
	},

	showCart : function() {
		Effect.BlindDown('shoppingcart', {
			duration : 1.0
		});
		$('showcart').hide();
		$('hidecart').show();
		Cookie.setData('showcart', true);
	},

	hideCart : function() {
		Effect.BlindUp('shoppingcart', {
			duration : 1.0
		});
		$('showcart').show();
		$('hidecart').hide();
		Cookie.setData('showcart', false);
	},

	order : function() {
		var e = $$('.addtocart');
		for (i = 0; i < e.length; i++) {
			//e[i].type = 'button';
			e[i].observe('click', this.addToCart.bindAsEventListener(this));
		}
		;
	},

	addToCart : function(v) {
		var e = Event.element(v);
		if (wsFrontPage) var image = e.up('td').down('img');
		else var image = e.up('tr').down('img');
		form = e.up('form').id;
		data=$(form).serialize(true);
		data.cms=wsCms;
		data.abspath=wpabspath;

		new Ajax.Request(wsURL + "addToCart.php", {
			method : "post",
			parameters : data,
			onComplete : function(request) {
				if (request.responseText) alert(request.responseText);
				else this.getCart();
			}.bind(this)
		});

		if (image!=null) {
			Effect.Shake(image, {
				duration : 1.0
			});
		}
	},

	getCart : function() {
		var tag = $('zing-sidebar-cart');
		new Ajax.Request(wsURL + "getCartContents.php", {
			method : "post",
			parameters : {
				'abspath' : wpabspath,
				'cms' : wsCms
			},
			onComplete : function(request) {
				tag.innerHTML = request.responseText;
				if (Cookie.getData('showcart') == false) {
					Effect.BlindDown('shoppingcart', {
						duration : 1.0
					});
					Effect.BlindUp('showcart', {
						duration : 0.5
					});
					Effect.BlindUp('shoppingcart', {
						delay : 3.0,
						duration : 1.0
					});
					Effect.BlindUp('hidecart', {
						delay : 4.0,
						duration : 0.1
					});
					Effect.BlindDown('showcart', {
						delay : 4.0,
						duration : 0.1
					});
				}
				this.contents();

			}.bind(this)
		});
	},
	
	removeFromCart : function(id) {
		var form=$('cart_remove'+id);

		new Ajax.Request($(form).action, {
			method : "post",
			parameters : $(form).serialize(true),
			onComplete : function(request) {
				this.getCart();
			}.bind(this)
		});
	},

	updateCart : function(id,delta) {
		var form=$('cart_update'+id);
		var q=form.down('#numprod');
		q.value=q.value*1+delta;
		new Ajax.Request($(form).action, {
			method : "post",
			parameters : $(form).serialize(true),
			onComplete : function(request) {
				this.getCart();
			}.bind(this)
		});
	}
	
});