/* ========================================================================
 * Copyright (c) 2005-2019 The OPC Foundation, Inc. All rights reserved.
 *
 * OPC Foundation MIT License 1.00
 * 
 * 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,
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 * 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,
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 * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
 * OTHER DEALINGS IN THE SOFTWARE.
 *
 * The complete license agreement can be found here:
 * http://opcfoundation.org/License/MIT/1.00/
 * ======================================================================*/

namespace Opc.Ua.Bindings.Custom
{
    /// <summary>
    /// Creates a new CustomTransportChannel with ITransportChannel interface.
    /// </summary>
    public class CustomTransportChannelFactory : ITransportChannelFactory
    {
        /// <summary>
        /// The method creates a new instance of a custom transport channel
        /// </summary>
        /// <returns> the transport channel</returns>
        public ITransportChannel Create()
        {
            return new UaSCUaBinaryTransportChannel(new CustomMessageSocketFactory());
        }
    }

    /// <summary>
    /// Creates a new CustomMessageSocket with IMessageSocket interface.
    /// </summary>
    public class CustomMessageSocketFactory : IMessageSocketFactory
    {
        /// <summary>
        /// The method creates a new instance of a custom message socket
        /// </summary>
        /// <returns> the message socket</returns>
        public IMessageSocket Create(
                IMessageSink sink,
                BufferManager bufferManager,
                int receiveBufferSize
            )
        {
            // plug in your custom socket implementation here
            return new CustomMessageSocket(sink, bufferManager, receiveBufferSize);
        }

        /// <summary>
        /// Gets the implementation description.
        /// </summary>
        /// <value>The implementation string.</value>
        public string Implementation { get { return "UA-Custom"; } }

    }

    /// <summary>
    /// Implement a CustomMessageSocket with IMessageSocket interface.
    /// </summary>
    public class CustomMessageSocket : TcpMessageSocket // IMessageSocket
    {
        #region Constructors
        /// <summary>
        /// Creates an unconnected socket.
        /// </summary>
        public CustomMessageSocket(
            IMessageSink sink,
            BufferManager bufferManager,
            int receiveBufferSize) :
            base(sink, bufferManager, receiveBufferSize)
        { }
        #endregion
    }
}