//-----------------------------------------------------------------------
// <copyright file="OAuthMessageTypeProvider.cs" company="Andrew Arnott">
//     Copyright (c) Andrew Arnott. All rights reserved.
// </copyright>
//-----------------------------------------------------------------------

namespace DotNetOAuth {
	using System;
	using System.Collections.Generic;
	using System.Linq;
	using System.Text;
	using DotNetOAuth.Messaging;

	/// <summary>
	/// An OAuth-protocol specific implementation of the <see cref="IMessageTypeProvider"/>
	/// interface.
	/// </summary>
	internal class OAuthMessageTypeProvider : IMessageTypeProvider {
		#region IMessageTypeProvider Members

		/// <summary>
		/// Analyzes an incoming request message payload to discover what kind of 
		/// message is embedded in it and returns the type, or null if no match is found.
		/// </summary>
		/// <param name="fields">The name/value pairs that make up the message payload.</param>
		/// <returns>
		/// The <see cref="IProtocolMessage"/>-derived concrete class that this message can
		/// deserialize to.  Null if the request isn't recognized as a valid protocol message.
		/// </returns>
		public Type GetRequestMessageType(IDictionary<string, string> fields) {
			throw new NotImplementedException();
		}

		/// <summary>
		/// Analyzes an incoming request message payload to discover what kind of 
		/// message is embedded in it and returns the type, or null if no match is found.
		/// </summary>
		/// <param name="request">
		/// The message that was sent as a request that resulted in the response.
		/// </param>
		/// <param name="fields">The name/value pairs that make up the message payload.</param>
		/// <returns>
		/// The <see cref="IProtocolMessage"/>-derived concrete class that this message can
		/// deserialize to.  Null if the request isn't recognized as a valid protocol message.
		/// </returns>
		public Type GetResponseMessageType(IProtocolMessage request, IDictionary<string, string> fields) {
			throw new NotImplementedException();
		}

		#endregion
	}
}