Vn.Confirm = new Class
({
	Extends: Vn.Form

	,open: function ()
	{
		this.close ();
		this.isOpen = true;

		Vn.BasketChecker.check (this.conn,
			this.onBasketCheck.bind (this));
	}
	
	,onBasketCheck: function (isOk)
	{
		if (isOk)
			this.loadUi ();
	}
	
	,onOrderReady: function (form)
	{
		if (form.row < 0)
			return;
		
		if (form.get ('method') != 'PICKUP')
		{
			Vn.Node.show (this.$('address'));
			Vn.Node.setText (this.$('method'), _('Agency'));
		}
		else
		{
			Vn.Node.hide (this.$('address'));
			Vn.Node.setText (this.$('method'), _('Warehouse'));
		}

		var total = form.get ('tax_base') + form.get ('vat');
		
		if (total === null)
			total = 0;

		var credit = form.get ('credit');
		var debt = form.get ('debt');

		var totalDebt = debt + total;
		var exceededCredit = totalDebt - credit;
		var creditExceededCond = exceededCredit > 0;
			
		if (creditExceededCond)
			Htk.Toast.showWarning (
				_('You have exceeded your credit.'));

		this.$('debt').value = debt;
		this.$('total-debt').value = totalDebt;
		this.$('total-amount').value = totalDebt;
		this.$('credit-excess').value = exceededCredit;
		this.$('excess-amount').value = exceededCredit;
		
		this.$('pay-amount').value = 'ALL';
		
		if (credit > 0)
		{
			this.$('credit-info').style.display = 'table-row';

			if (creditExceededCond)
			{
				this.$('amount-selector').style.display = 'block';
				this.$('exceeded-info').style.display = 'table-row';
				this.$('pay-amount').value = 'EXCEEDED';
			}
		}
		
		var methods = [];
		
		if (totalDebt <= 0)
		{
			methods = ['balance'];
			selectedMethod = 'BALANCE';
		}
		else
		{
			methods = ['card', 'transfer', 'later'];

			if (!creditExceededCond)
			{
				methods.push ('credit');
				selectedMethod = 'CREDIT';
			}
			else
				selectedMethod = 'CARD';
		}
		
		for (var i = 0; i < methods.length; i++)
			this.$(methods[i] +'-method').style.display = 'block';
		
		this.$('pay-method').value = selectedMethod;
	}
	
	,onPayMethodChange: function (payMethod)
	{
		var id = this.displayedInfo;
	
		if (id)
			Vn.Node.removeClass (this.$(id), 'selected');
	
		switch (payMethod.value)
		{
			case 'BALANCE':
				id = 'balance-method';
				break;
			case 'CREDIT':
				id = 'credit-method';
				break;
			case 'CARD':
				id = 'card-method';
				break;
			case 'TRANSFER':
				id = 'transfer-method';
				break;
			default:
				id = null;
		}
		
		this.displayedInfo = id;
		
		if (id)
			Vn.Node.addClass (this.$(id), 'selected');
	}
	
	,disableButtons: function (disable)
	{
		this.$('modify').disabled = disable;
		this.$('confirm').disabled = disable;
	}
	
	,onModifyClick: function ()
	{
		window.history.back();
	}
	
	,onConfirmClick: function ()
	{
		this.disableButtons (true);
		this.$('confirm-query').execute ();
	}

	,onConfirm: function (query, resultSet)
	{
		this.disableButtons (false);

		if (resultSet.fetchResult ())
		{
			Vn.Cookie.unset ('order');
			this.$('success-dialog').show ();
		}
	}
	
	,onAcceptClick: function ()
	{
		this.$('success-dialog').hide ();
	}
	
	,onPopupClose: function ()
	{
		if (this.$('pay-method').value === 'CARD')
		{
			if (this.$('pay-amount').value === 'EXCEEDED')
				var payAmount = this.$('excess-amount').value;
			else
				var payAmount = this.$('total-amount').value;
		
			var tpv = new Vn.Tpv ({conn: this.conn});
			tpv.pay (payAmount, this.$('order-form').get ('company_id'));
		}
		else
			this.hash.set ({'form': 'ecomerce/orders'});
	}
});