#region License

// Copyright (c) 2013, ClearCanvas Inc.
// All rights reserved.
// http://www.clearcanvas.ca
//
// This file is part of the ClearCanvas RIS/PACS open source project.
//
// The ClearCanvas RIS/PACS open source project is free software: you can
// redistribute it and/or modify it under the terms of the GNU General Public
// License as published by the Free Software Foundation, either version 3 of the
// License, or (at your option) any later version.
//
// The ClearCanvas RIS/PACS open source project is distributed in the hope that it
// will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General
// Public License for more details.
//
// You should have received a copy of the GNU General Public License along with
// the ClearCanvas RIS/PACS open source project.  If not, see
// <http://www.gnu.org/licenses/>.

#endregion

using ClearCanvas.Common;
using ClearCanvas.Common.Utilities;
using ClearCanvas.Enterprise.Core;

namespace ClearCanvas.Healthcare.Alerts
{
	[ExtensionOf(typeof(PatientAlertExtensionPoint))]
	public class PatientAllergyAlert : PatientAlertBase
	{
		public override string Id
		{
			get { return "PatientAllergyAlert"; }
		}

		public override AlertNotification Test(Patient patient, IPersistenceContext context)
		{
			if (patient.Allergies.Count == 0)
				return null;

			var reasons = CollectionUtils.Map<Allergy, string>(patient.Allergies, allergy => allergy.AllergenDescription);
			return new AlertNotification(this.Id, reasons);
		}
	}
}