using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using TouchSocket.Core;

namespace TouchSocket.Sockets
{
    /// <summary>
    /// 具有预断开连接插件接口
    /// </summary>
    public interface IDisconnectingPlugin:IPlugin
    {
        /// <summary>
        /// 即将断开连接(仅主动断开时有效)。
        /// <para>
        /// 当主动调用Close断开时，可通过<see cref="TouchSocketEventArgs.IsPermitOperation"/>终止断开行为。
        /// </para>
        /// </summary>
        /// <param name="client">客户端</param>
        /// <param name="e">参数</param>
        [AsyncRaiser]
        void OnDisconnecting(object client, DisconnectEventArgs e);

        /// <summary>
        /// 即将断开连接(仅主动断开时有效)。
        /// <para>
        /// 当主动调用Close断开时，可通过<see cref="TouchSocketEventArgs.IsPermitOperation"/>终止断开行为。
        /// </para>
        /// </summary>
        /// <param name="client"></param>
        /// <param name="e"></param>
        /// <returns></returns>
        Task OnDisconnectingAsync(object client, DisconnectEventArgs e);
    }
}