//
// Author: Atsushi Enomoto <atsushi@ximian.com>
//
// Copyright (C) 2010 Novell, Inc (http://www.novell.com)
//
// Permission is hereby granted, free of charge, to any person obtaining
// a copy of this software and associated documentation files (the
// "Software"), to deal in the Software without restriction, including
// without limitation the rights to use, copy, modify, merge, publish,
// distribute, sublicense, and/or sell copies of the Software, and to
// permit persons to whom the Software is furnished to do so, subject to
// the following conditions:
// 
// The above copyright notice and this permission notice shall be
// included in all copies or substantial portions of the Software.
// 
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
// LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
// OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
// WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
//
using System;
using System.ComponentModel;
using System.Configuration;
using System.ServiceModel.Channels;
using System.ServiceModel.Configuration;

namespace System.ServiceModel.Discovery.Configuration
{
	public sealed class DiscoveryClientElement : BindingElementExtensionElement
	{
		static ConfigurationPropertyCollection properties;
		static ConfigurationProperty endpoint, find_criteria;
		
		static DiscoveryClientElement ()
		{
			endpoint = new ConfigurationProperty ("endpoint", typeof (ChannelEndpointElement), null, null, null, ConfigurationPropertyOptions.None);
			find_criteria = new ConfigurationProperty ("findCriteria", typeof (FindCriteriaElement), null, null, null, ConfigurationPropertyOptions.None);
			properties = new ConfigurationPropertyCollection ();
			properties.Add (endpoint);
			properties.Add (find_criteria);
		}

		public DiscoveryClientElement ()
		{
		}
		
		public override Type BindingElementType {
			get { return typeof (DiscoveryClientBindingElement); }
		}

		[ConfigurationProperty ("endpoint")]
		public ChannelEndpointElement DiscoveryEndpoint {
			get { return (ChannelEndpointElement) base [endpoint]; }
		}

		[ConfigurationProperty ("findCriteria")]
		public FindCriteriaElement FindCriteria {
			get { return (FindCriteriaElement) base [find_criteria]; }
		}
		
		protected override ConfigurationPropertyCollection Properties {
			get { return properties; }
		}
		
		public override void ApplyConfiguration (BindingElement bindingElement)
		{
			if (bindingElement == null)
				throw new ArgumentNullException ("bindingElement");
			if (DiscoveryEndpoint == null)
				throw new ArgumentNullException ("'endpoint' configuration element is missing.");
			var be = (DiscoveryClientBindingElement) bindingElement;

			base.ApplyConfiguration (bindingElement);

			if (FindCriteria != null)
				be.FindCriteria = FindCriteria.CreateInstance ();

			// FIXME: apply DiscoveryEndpoint
			throw new NotImplementedException ();
		}

		public override void CopyFrom (ServiceModelExtensionElement from)
		{
			if (from == null)
				throw new ArgumentNullException ("from");
			var ce = (DiscoveryClientElement) from;
			FindCriteria.CopyFrom (ce.FindCriteria);
		}

		protected internal override BindingElement CreateBindingElement ()
		{
			var be = new DiscoveryClientBindingElement ();
			ApplyConfiguration (be);
			return be;
		}

		protected internal override void InitializeFrom (BindingElement bindingElement)
		{
			if (bindingElement == null)
				throw new ArgumentNullException ("bindingElement");
			if (DiscoveryEndpoint == null)
				throw new ArgumentNullException ("'endpoint' configuration element is missing.");
			var be = (DiscoveryClientBindingElement) bindingElement;

			base.InitializeFrom (be);

			if (be.FindCriteria != null)
				FindCriteria.InitializeFrom (be.FindCriteria);

			// FIXME: initialize DiscoveryEndpoint
			throw new NotImplementedException ();
		}
	}
}