// Copyright (c) .NET Foundation. All rights reserved.
// Licensed under the Apache License, Version 2.0. See License.txt in the project root for license information.

using System;

namespace Microsoft.AspNet.Builder
{
    /// <summary>
    /// Configuration options for the WebSocketMiddleware
    /// </summary>
    public class WebSocketOptions
    {
        public WebSocketOptions()
        {
            KeepAliveInterval = TimeSpan.FromMinutes(2);
            ReceiveBufferSize = 4 * 1024;
            ReplaceFeature = false;
        }

        /// <summary>
        /// Gets or sets the frequency at which to send Ping/Pong keep-alive control frames.
        /// The default is two minutes.
        /// </summary>
        public TimeSpan KeepAliveInterval { get; set; }

        /// <summary>
        /// Gets or sets the size of the protocol buffer used to receive and parse frames.
        /// The default is 4kb.
        /// </summary>
        public int ReceiveBufferSize { get; set; }

        /// <summary>
        /// Gets or sets if the middleware should replace the WebSocket implementation provided by
        /// a component earlier in the stack. This is false by default.
        /// </summary>
        public bool ReplaceFeature { get; set; }
    }
}