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using MediaBrowser.Common.Net;
using MediaBrowser.Controller.Session;
using MediaBrowser.Model.Net;
using MediaBrowser.Model.Session;
using System;
using System.Linq;
using System.Threading;
using System.Threading.Tasks;
namespace MediaBrowser.Server.Implementations.Session
{
public class WebSocketController : ISessionController
{
public bool Supports(SessionInfo session)
{
return session.WebSockets.Any(i => i.State == WebSocketState.Open);
}
private IWebSocketConnection GetSocket(SessionInfo session)
{
var socket = session.WebSockets.OrderByDescending(i => i.LastActivityDate).FirstOrDefault(i => i.State == WebSocketState.Open);
if (socket == null)
{
throw new InvalidOperationException("The requested session does not have an open web socket.");
}
return socket;
}
public Task SendSystemCommand(SessionInfo session, SystemCommand command, CancellationToken cancellationToken)
{
var socket = GetSocket(session);
return socket.SendAsync(new WebSocketMessage<string>
{
MessageType = "SystemCommand",
Data = command.ToString()
}, cancellationToken);
}
public Task SendMessageCommand(SessionInfo session, MessageCommand command, CancellationToken cancellationToken)
{
var socket = GetSocket(session);
return socket.SendAsync(new WebSocketMessage<MessageCommand>
{
MessageType = "MessageCommand",
Data = command
}, cancellationToken);
}
public Task SendPlayCommand(SessionInfo session, PlayRequest command, CancellationToken cancellationToken)
{
var socket = GetSocket(session);
return socket.SendAsync(new WebSocketMessage<PlayRequest>
{
MessageType = "Play",
Data = command
}, cancellationToken);
}
public Task SendBrowseCommand(SessionInfo session, BrowseRequest command, CancellationToken cancellationToken)
{
var socket = GetSocket(session);
return socket.SendAsync(new WebSocketMessage<BrowseRequest>
{
MessageType = "Browse",
Data = command
}, cancellationToken);
}
public Task SendPlaystateCommand(SessionInfo session, PlaystateRequest command, CancellationToken cancellationToken)
{
var socket = GetSocket(session);
return socket.SendAsync(new WebSocketMessage<PlaystateRequest>
{
MessageType = "Playstate",
Data = command
}, cancellationToken);
}
}
}
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