using System;
using System.Threading;
using System.Threading.Tasks;
using System.Net.WebSockets;

namespace Emby.Server.Implementations.Net
{
    /// <summary>
    /// Interface IWebSocket
    /// </summary>
    public interface IWebSocket : IDisposable
    {
        /// <summary>
        /// Occurs when [closed].
        /// </summary>
        event EventHandler<EventArgs> Closed;

        /// <summary>
        /// Gets or sets the state.
        /// </summary>
        /// <value>The state.</value>
        WebSocketState State { get; }

        /// <summary>
        /// Gets or sets the receive action.
        /// </summary>
        /// <value>The receive action.</value>
        Action<byte[]> OnReceiveBytes { get; set; }

        /// <summary>
        /// Sends the async.
        /// </summary>
        /// <param name="bytes">The bytes.</param>
        /// <param name="endOfMessage">if set to <c>true</c> [end of message].</param>
        /// <param name="cancellationToken">The cancellation token.</param>
        /// <returns>Task.</returns>
        Task SendAsync(byte[] bytes, bool endOfMessage, CancellationToken cancellationToken);

        /// <summary>
        /// Sends the asynchronous.
        /// </summary>
        /// <param name="text">The text.</param>
        /// <param name="endOfMessage">if set to <c>true</c> [end of message].</param>
        /// <param name="cancellationToken">The cancellation token.</param>
        /// <returns>Task.</returns>
        Task SendAsync(string text, bool endOfMessage, CancellationToken cancellationToken);
    }

    public interface IMemoryWebSocket
    {
        Action<Memory<byte>, int> OnReceiveMemoryBytes { get; set; }
    }
}