using MediaBrowser.Controller.Library;
using MediaBrowser.Controller.Net;
using MediaBrowser.Controller.Security;
using MediaBrowser.Controller.Session;
using MediaBrowser.Model.Session;
using ServiceStack;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Threading;
using System.Threading.Tasks;
namespace MediaBrowser.Api.Session
{
///
/// Class GetSessions
///
[Route("/Sessions", "GET", Summary = "Gets a list of sessions")]
[Authenticated]
public class GetSessions : IReturn>
{
[ApiMember(Name = "ControllableByUserId", Description = "Optional. Filter by sessions that a given user is allowed to remote control.", IsRequired = false, DataType = "string", ParameterType = "query", Verb = "GET")]
public Guid? ControllableByUserId { get; set; }
[ApiMember(Name = "DeviceId", Description = "Optional. Filter by device id.", IsRequired = false, DataType = "string", ParameterType = "query", Verb = "GET")]
public string DeviceId { get; set; }
}
///
/// Class DisplayContent
///
[Route("/Sessions/{Id}/Viewing", "POST", Summary = "Instructs a session to browse to an item or view")]
[Authenticated]
public class DisplayContent : IReturnVoid
{
///
/// Gets or sets the id.
///
/// The id.
[ApiMember(Name = "Id", Description = "Session Id", IsRequired = true, DataType = "string", ParameterType = "path", Verb = "POST")]
public string Id { get; set; }
///
/// Artist, Genre, Studio, Person, or any kind of BaseItem
///
/// The type of the item.
[ApiMember(Name = "ItemType", Description = "The type of item to browse to.", IsRequired = true, DataType = "string", ParameterType = "query", Verb = "POST")]
public string ItemType { get; set; }
///
/// Artist name, genre name, item Id, etc
///
/// The item identifier.
[ApiMember(Name = "ItemId", Description = "The Id of the item.", IsRequired = true, DataType = "string", ParameterType = "query", Verb = "POST")]
public string ItemId { get; set; }
///
/// Gets or sets the name of the item.
///
/// The name of the item.
[ApiMember(Name = "ItemName", Description = "The name of the item.", IsRequired = true, DataType = "string", ParameterType = "query", Verb = "POST")]
public string ItemName { get; set; }
}
[Route("/Sessions/{Id}/Playing", "POST", Summary = "Instructs a session to play an item")]
[Authenticated]
public class Play : IReturnVoid
{
///
/// Gets or sets the id.
///
/// The id.
[ApiMember(Name = "Id", Description = "Session Id", IsRequired = true, DataType = "string", ParameterType = "path", Verb = "POST")]
public string Id { get; set; }
///
/// Artist, Genre, Studio, Person, or any kind of BaseItem
///
/// The type of the item.
[ApiMember(Name = "ItemIds", Description = "The ids of the items to play, comma delimited", IsRequired = true, DataType = "string", ParameterType = "query", Verb = "POST", AllowMultiple = true)]
public string ItemIds { get; set; }
///
/// Gets or sets the start position ticks that the first item should be played at
///
/// The start position ticks.
[ApiMember(Name = "StartPositionTicks", Description = "The starting position of the first item.", IsRequired = false, DataType = "string", ParameterType = "query", Verb = "POST")]
public long? StartPositionTicks { get; set; }
///
/// Gets or sets the play command.
///
/// The play command.
[ApiMember(Name = "PlayCommand", Description = "The type of play command to issue (PlayNow, PlayNext, PlayLast). Clients who have not yet implemented play next and play last may play now.", IsRequired = true, DataType = "string", ParameterType = "query", Verb = "POST")]
public PlayCommand PlayCommand { get; set; }
}
[Route("/Sessions/{Id}/Playing/{Command}", "POST", Summary = "Issues a playstate command to a client")]
[Authenticated]
public class SendPlaystateCommand : IReturnVoid
{
///
/// Gets or sets the id.
///
/// The id.
[ApiMember(Name = "Id", Description = "Session Id", IsRequired = true, DataType = "string", ParameterType = "path", Verb = "POST")]
public string Id { get; set; }
///
/// Gets or sets the position to seek to
///
[ApiMember(Name = "SeekPositionTicks", Description = "The position to seek to.", IsRequired = false, DataType = "string", ParameterType = "query", Verb = "POST")]
public long? SeekPositionTicks { get; set; }
///
/// Gets or sets the play command.
///
/// The play command.
[ApiMember(Name = "Command", Description = "The command to send - stop, pause, unpause, nexttrack, previoustrack, seek, fullscreen.", IsRequired = true, DataType = "string", ParameterType = "path", Verb = "POST")]
public PlaystateCommand Command { get; set; }
}
[Route("/Sessions/{Id}/System/{Command}", "POST", Summary = "Issues a system command to a client")]
[Authenticated]
public class SendSystemCommand : IReturnVoid
{
///
/// Gets or sets the id.
///
/// The id.
[ApiMember(Name = "Id", Description = "Session Id", IsRequired = true, DataType = "string", ParameterType = "path", Verb = "POST")]
public string Id { get; set; }
///
/// Gets or sets the command.
///
/// The play command.
[ApiMember(Name = "Command", Description = "The command to send.", IsRequired = true, DataType = "string", ParameterType = "path", Verb = "POST")]
public string Command { get; set; }
}
[Route("/Sessions/{Id}/Command/{Command}", "POST", Summary = "Issues a system command to a client")]
[Authenticated]
public class SendGeneralCommand : IReturnVoid
{
///
/// Gets or sets the id.
///
/// The id.
[ApiMember(Name = "Id", Description = "Session Id", IsRequired = true, DataType = "string", ParameterType = "path", Verb = "POST")]
public string Id { get; set; }
///
/// Gets or sets the command.
///
/// The play command.
[ApiMember(Name = "Command", Description = "The command to send.", IsRequired = true, DataType = "string", ParameterType = "path", Verb = "POST")]
public string Command { get; set; }
}
[Route("/Sessions/{Id}/Command", "POST", Summary = "Issues a system command to a client")]
[Authenticated]
public class SendFullGeneralCommand : GeneralCommand, IReturnVoid
{
///
/// Gets or sets the id.
///
/// The id.
[ApiMember(Name = "Id", Description = "Session Id", IsRequired = true, DataType = "string", ParameterType = "path", Verb = "POST")]
public string Id { get; set; }
}
[Route("/Sessions/{Id}/Message", "POST", Summary = "Issues a command to a client to display a message to the user")]
[Authenticated]
public class SendMessageCommand : IReturnVoid
{
///
/// Gets or sets the id.
///
/// The id.
[ApiMember(Name = "Id", Description = "Session Id", IsRequired = true, DataType = "string", ParameterType = "path", Verb = "POST")]
public string Id { get; set; }
[ApiMember(Name = "Text", Description = "The message text.", IsRequired = true, DataType = "string", ParameterType = "query", Verb = "POST")]
public string Text { get; set; }
[ApiMember(Name = "Header", Description = "The message header.", IsRequired = true, DataType = "string", ParameterType = "query", Verb = "POST")]
public string Header { get; set; }
[ApiMember(Name = "TimeoutMs", Description = "The message timeout. If omitted the user will have to confirm viewing the message.", IsRequired = false, DataType = "string", ParameterType = "query", Verb = "POST")]
public long? TimeoutMs { get; set; }
}
[Route("/Sessions/{Id}/Users/{UserId}", "POST", Summary = "Adds an additional user to a session")]
[Authenticated]
public class AddUserToSession : IReturnVoid
{
[ApiMember(Name = "Id", Description = "Session Id", IsRequired = true, DataType = "string", ParameterType = "path", Verb = "POST")]
public string Id { get; set; }
[ApiMember(Name = "UserId", Description = "UserId Id", IsRequired = true, DataType = "string", ParameterType = "path", Verb = "POST")]
public Guid UserId { get; set; }
}
[Route("/Sessions/{Id}/Users/{UserId}", "DELETE", Summary = "Removes an additional user from a session")]
[Authenticated]
public class RemoveUserFromSession : IReturnVoid
{
[ApiMember(Name = "Id", Description = "Session Id", IsRequired = true, DataType = "string", ParameterType = "path", Verb = "POST")]
public string Id { get; set; }
[ApiMember(Name = "UserId", Description = "UserId Id", IsRequired = true, DataType = "string", ParameterType = "path", Verb = "POST")]
public Guid UserId { get; set; }
}
[Route("/Sessions/Capabilities", "POST", Summary = "Updates capabilities for a device")]
[Authenticated]
public class PostCapabilities : IReturnVoid
{
///
/// Gets or sets the id.
///
/// The id.
[ApiMember(Name = "Id", Description = "Session Id", IsRequired = true, DataType = "string", ParameterType = "path", Verb = "POST")]
public string Id { get; set; }
[ApiMember(Name = "PlayableMediaTypes", Description = "A list of playable media types, comma delimited. Audio, Video, Book, Game, Photo.", IsRequired = false, DataType = "string", ParameterType = "query", Verb = "POST")]
public string PlayableMediaTypes { get; set; }
[ApiMember(Name = "SupportedCommands", Description = "A list of supported remote control commands, comma delimited", IsRequired = false, DataType = "string", ParameterType = "query", Verb = "POST")]
public string SupportedCommands { get; set; }
[ApiMember(Name = "MessageCallbackUrl", Description = "A url to post messages to, including remote control commands.", IsRequired = false, DataType = "string", ParameterType = "query", Verb = "POST")]
public string MessageCallbackUrl { get; set; }
[ApiMember(Name = "SupportsMediaControl", Description = "Determines whether media can be played remotely.", IsRequired = false, DataType = "bool", ParameterType = "query", Verb = "POST")]
public bool SupportsMediaControl { get; set; }
}
[Route("/Sessions/Logout", "POST", Summary = "Reports that a session has ended")]
public class ReportSessionEnded : IReturnVoid
{
}
[Route("/Auth/Keys", "GET")]
public class GetApiKeys
{
}
[Route("/Auth/Keys/{Key}", "DELETE")]
public class RevokeKey
{
[ApiMember(Name = "Key", Description = "Auth Key", IsRequired = true, DataType = "string", ParameterType = "path", Verb = "POST")]
public string Key { get; set; }
}
[Route("/Auth/Keys", "POST")]
public class CreateKey
{
[ApiMember(Name = "App", Description = "App", IsRequired = true, DataType = "string", ParameterType = "query", Verb = "POST")]
public string App { get; set; }
}
///
/// Class SessionsService
///
public class SessionsService : BaseApiService
{
///
/// The _session manager
///
private readonly ISessionManager _sessionManager;
private readonly IUserManager _userManager;
private readonly IAuthorizationContext _authContext;
private readonly IAuthenticationRepository _authRepo;
///
/// Initializes a new instance of the class.
///
/// The session manager.
/// The user manager.
/// The authentication context.
/// The authentication repo.
public SessionsService(ISessionManager sessionManager, IUserManager userManager, IAuthorizationContext authContext, IAuthenticationRepository authRepo)
{
_sessionManager = sessionManager;
_userManager = userManager;
_authContext = authContext;
_authRepo = authRepo;
}
public void Delete(RevokeKey request)
{
var task = _sessionManager.RevokeToken(request.Key);
Task.WaitAll(task);
}
public Task Post(CreateKey request)
{
return _authRepo.Create(new AuthenticationInfo
{
AppName = request.App,
IsActive = true,
AccessToken = Guid.NewGuid().ToString("N"),
DateCreated = DateTime.UtcNow
}, CancellationToken.None);
}
public void Post(ReportSessionEnded request)
{
var auth = _authContext.GetAuthorizationInfo(Request);
_sessionManager.Logout(auth.Token);
}
public object Get(GetApiKeys request)
{
var result = _authRepo.Get(new AuthenticationInfoQuery
{
IsActive = true
});
return ToOptimizedResult(result);
}
///
/// Gets the specified request.
///
/// The request.
/// System.Object.
public object Get(GetSessions request)
{
var result = _sessionManager.Sessions.Where(i => i.IsActive);
if (!string.IsNullOrEmpty(request.DeviceId))
{
result = result.Where(i => string.Equals(i.DeviceId, request.DeviceId, StringComparison.OrdinalIgnoreCase));
}
if (request.ControllableByUserId.HasValue)
{
result = result.Where(i => i.SupportsMediaControl);
var user = _userManager.GetUserById(request.ControllableByUserId.Value);
if (!user.Configuration.EnableRemoteControlOfOtherUsers)
{
result = result.Where(i => !i.UserId.HasValue || i.ContainsUser(request.ControllableByUserId.Value));
}
}
return ToOptimizedResult(result.Select(_sessionManager.GetSessionInfoDto).ToList());
}
public Task Post(SendPlaystateCommand request)
{
var command = new PlaystateRequest
{
Command = request.Command,
SeekPositionTicks = request.SeekPositionTicks
};
return _sessionManager.SendPlaystateCommand(GetSession().Id, request.Id, command, CancellationToken.None);
}
///
/// Posts the specified request.
///
/// The request.
public Task Post(DisplayContent request)
{
var command = new BrowseRequest
{
ItemId = request.ItemId,
ItemName = request.ItemName,
ItemType = request.ItemType
};
return _sessionManager.SendBrowseCommand(GetSession().Id, request.Id, command, CancellationToken.None);
}
///
/// Posts the specified request.
///
/// The request.
public Task Post(SendSystemCommand request)
{
GeneralCommandType commandType;
var name = request.Command;
if (Enum.TryParse(name, true, out commandType))
{
name = commandType.ToString();
}
var currentSession = GetSession();
var command = new GeneralCommand
{
Name = name,
ControllingUserId = currentSession.UserId.HasValue ? currentSession.UserId.Value.ToString("N") : null
};
return _sessionManager.SendGeneralCommand(currentSession.Id, request.Id, command, CancellationToken.None);
}
///
/// Posts the specified request.
///
/// The request.
public Task Post(SendMessageCommand request)
{
var command = new MessageCommand
{
Header = string.IsNullOrEmpty(request.Header) ? "Message from Server" : request.Header,
TimeoutMs = request.TimeoutMs,
Text = request.Text
};
return _sessionManager.SendMessageCommand(GetSession().Id, request.Id, command, CancellationToken.None);
}
///
/// Posts the specified request.
///
/// The request.
public Task Post(Play request)
{
var command = new PlayRequest
{
ItemIds = request.ItemIds.Split(',').ToArray(),
PlayCommand = request.PlayCommand,
StartPositionTicks = request.StartPositionTicks
};
return _sessionManager.SendPlayCommand(GetSession().Id, request.Id, command, CancellationToken.None);
}
public Task Post(SendGeneralCommand request)
{
var currentSession = GetSession();
var command = new GeneralCommand
{
Name = request.Command,
ControllingUserId = currentSession.UserId.HasValue ? currentSession.UserId.Value.ToString("N") : null
};
return _sessionManager.SendGeneralCommand(currentSession.Id, request.Id, command, CancellationToken.None);
}
public Task Post(SendFullGeneralCommand request)
{
var currentSession = GetSession();
request.ControllingUserId = currentSession.UserId.HasValue ? currentSession.UserId.Value.ToString("N") : null;
return _sessionManager.SendGeneralCommand(currentSession.Id, request.Id, request, CancellationToken.None);
}
public void Post(AddUserToSession request)
{
_sessionManager.AddAdditionalUser(request.Id, request.UserId);
}
public void Delete(RemoveUserFromSession request)
{
_sessionManager.RemoveAdditionalUser(request.Id, request.UserId);
}
public void Post(PostCapabilities request)
{
if (string.IsNullOrWhiteSpace(request.Id))
{
request.Id = GetSession().Id;
}
_sessionManager.ReportCapabilities(request.Id, new SessionCapabilities
{
PlayableMediaTypes = request.PlayableMediaTypes.Split(new[] { ',' }, StringSplitOptions.RemoveEmptyEntries).ToList(),
SupportedCommands = request.SupportedCommands.Split(new[] { ',' }, StringSplitOptions.RemoveEmptyEntries).ToList(),
SupportsMediaControl = request.SupportsMediaControl,
MessageCallbackUrl = request.MessageCallbackUrl
});
}
}
}