479 lines
19 KiB
C#
479 lines
19 KiB
C#
#pragma warning disable CA1801
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using System;
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using System.Collections.Generic;
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using System.ComponentModel.DataAnnotations;
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using System.Linq;
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using System.Threading;
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using Jellyfin.Api.Helpers;
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using MediaBrowser.Controller.Devices;
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using MediaBrowser.Controller.Library;
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using MediaBrowser.Controller.Net;
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using MediaBrowser.Controller.Session;
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using MediaBrowser.Model.Dto;
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using MediaBrowser.Model.Session;
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using Microsoft.AspNetCore.Authorization;
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using Microsoft.AspNetCore.Http;
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using Microsoft.AspNetCore.Mvc;
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namespace Jellyfin.Api.Controllers
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{
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/// <summary>
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/// The session controller.
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/// </summary>
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public class SessionController : BaseJellyfinApiController
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{
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private readonly ISessionManager _sessionManager;
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private readonly IUserManager _userManager;
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private readonly IAuthorizationContext _authContext;
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private readonly IDeviceManager _deviceManager;
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private readonly ISessionContext _sessionContext;
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/// <summary>
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/// Initializes a new instance of the <see cref="SessionController"/> class.
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/// </summary>
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/// <param name="sessionManager">Instance of <see cref="ISessionManager"/> interface.</param>
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/// <param name="userManager">Instance of <see cref="IUserManager"/> interface.</param>
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/// <param name="authContext">Instance of <see cref="IAuthorizationContext"/> interface.</param>
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/// <param name="deviceManager">Instance of <see cref="IDeviceManager"/> interface.</param>
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/// <param name="sessionContext">Instance of <see cref="ISessionContext"/> interface.</param>
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public SessionController(
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ISessionManager sessionManager,
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IUserManager userManager,
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IAuthorizationContext authContext,
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IDeviceManager deviceManager,
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ISessionContext sessionContext)
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{
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_sessionManager = sessionManager;
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_userManager = userManager;
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_authContext = authContext;
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_deviceManager = deviceManager;
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_sessionContext = sessionContext;
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}
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/// <summary>
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/// Gets a list of sessions.
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/// </summary>
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/// <param name="controllableByUserId">Filter by sessions that a given user is allowed to remote control.</param>
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/// <param name="deviceId">Filter by device Id.</param>
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/// <param name="activeWithinSeconds">Optional. Filter by sessions that were active in the last n seconds.</param>
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/// <response code="200">List of sessions returned.</response>
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/// <returns>An <see cref="IEnumerable{SessionInfo}"/> with the available sessions.</returns>
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[HttpGet("/Sessions")]
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[Authorize]
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[ProducesResponseType(StatusCodes.Status200OK)]
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public ActionResult<IEnumerable<SessionInfo>> GetSessions(
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[FromQuery] Guid controllableByUserId,
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[FromQuery] string deviceId,
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[FromQuery] int? activeWithinSeconds)
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{
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var result = _sessionManager.Sessions;
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if (!string.IsNullOrEmpty(deviceId))
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{
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result = result.Where(i => string.Equals(i.DeviceId, deviceId, StringComparison.OrdinalIgnoreCase));
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}
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if (!controllableByUserId.Equals(Guid.Empty))
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{
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result = result.Where(i => i.SupportsRemoteControl);
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var user = _userManager.GetUserById(controllableByUserId);
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if (!user.Policy.EnableRemoteControlOfOtherUsers)
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{
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result = result.Where(i => i.UserId.Equals(Guid.Empty) || i.ContainsUser(controllableByUserId));
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}
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if (!user.Policy.EnableSharedDeviceControl)
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{
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result = result.Where(i => !i.UserId.Equals(Guid.Empty));
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}
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if (activeWithinSeconds.HasValue && activeWithinSeconds.Value > 0)
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{
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var minActiveDate = DateTime.UtcNow.AddSeconds(0 - activeWithinSeconds.Value);
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result = result.Where(i => i.LastActivityDate >= minActiveDate);
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}
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result = result.Where(i =>
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{
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if (!string.IsNullOrWhiteSpace(i.DeviceId))
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{
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if (!_deviceManager.CanAccessDevice(user, i.DeviceId))
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{
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return false;
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}
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}
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return true;
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});
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}
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return Ok(result);
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}
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/// <summary>
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/// Instructs a session to browse to an item or view.
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/// </summary>
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/// <param name="id">The session Id.</param>
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/// <param name="itemType">The type of item to browse to.</param>
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/// <param name="itemId">The Id of the item.</param>
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/// <param name="itemName">The name of the item.</param>
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/// <response code="204">Instruction sent to session.</response>
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/// <returns>A <see cref="NoContentResult"/>.</returns>
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[HttpPost("/Sessions/{id}/Viewing")]
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[ProducesResponseType(StatusCodes.Status204NoContent)]
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public ActionResult DisplayContent(
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[FromRoute] string id,
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[FromQuery] string itemType,
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[FromQuery] string itemId,
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[FromQuery] string itemName)
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{
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var command = new BrowseRequest
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{
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ItemId = itemId,
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ItemName = itemName,
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ItemType = itemType
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};
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_sessionManager.SendBrowseCommand(
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RequestHelpers.GetSession(_sessionContext).Id,
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id,
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command,
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CancellationToken.None);
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return NoContent();
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}
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/// <summary>
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/// Instructs a session to play an item.
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/// </summary>
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/// <param name="id">The session id.</param>
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/// <param name="itemIds">The ids of the items to play, comma delimited.</param>
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/// <param name="startPositionTicks">The starting position of the first item.</param>
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/// <param name="playCommand">The type of play command to issue (PlayNow, PlayNext, PlayLast). Clients who have not yet implemented play next and play last may play now.</param>
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/// <param name="playRequest">The <see cref="PlayRequest"/>.</param>
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/// <response code="204">Instruction sent to session.</response>
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/// <returns>A <see cref="NoContentResult"/>.</returns>
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[HttpPost("/Sessions/{id}/Playing")]
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[ProducesResponseType(StatusCodes.Status204NoContent)]
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public ActionResult Play(
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[FromRoute] string id,
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[FromQuery] Guid[] itemIds,
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[FromQuery] long? startPositionTicks,
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[FromQuery] PlayCommand playCommand,
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[FromBody, Required] PlayRequest playRequest)
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{
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if (playRequest == null)
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{
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throw new ArgumentException("Request Body may not be null");
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}
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playRequest.ItemIds = itemIds;
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playRequest.StartPositionTicks = startPositionTicks;
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playRequest.PlayCommand = playCommand;
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_sessionManager.SendPlayCommand(
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RequestHelpers.GetSession(_sessionContext).Id,
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id,
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playRequest,
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CancellationToken.None);
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return NoContent();
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}
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/// <summary>
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/// Issues a playstate command to a client.
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/// </summary>
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/// <param name="id">The session id.</param>
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/// <param name="playstateRequest">The <see cref="PlaystateRequest"/>.</param>
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/// <response code="204">Playstate command sent to session.</response>
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/// <returns>A <see cref="NoContentResult"/>.</returns>
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[HttpPost("/Sessions/{id}/Playing/{command}")]
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[ProducesResponseType(StatusCodes.Status204NoContent)]
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public ActionResult SendPlaystateCommand(
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[FromRoute] string id,
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[FromBody] PlaystateRequest playstateRequest)
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{
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_sessionManager.SendPlaystateCommand(
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RequestHelpers.GetSession(_sessionContext).Id,
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id,
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playstateRequest,
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CancellationToken.None);
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return NoContent();
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}
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/// <summary>
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/// Issues a system command to a client.
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/// </summary>
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/// <param name="id">The session id.</param>
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/// <param name="command">The command to send.</param>
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/// <response code="204">System command sent to session.</response>
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/// <returns>A <see cref="NoContentResult"/>.</returns>
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[HttpPost("/Sessions/{id}/System/{Command}")]
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[ProducesResponseType(StatusCodes.Status204NoContent)]
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public ActionResult SendSystemCommand(
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[FromRoute] string id,
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[FromRoute] string command)
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{
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var name = command;
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if (Enum.TryParse(name, true, out GeneralCommandType commandType))
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{
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name = commandType.ToString();
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}
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var currentSession = RequestHelpers.GetSession(_sessionContext);
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var generalCommand = new GeneralCommand
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{
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Name = name,
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ControllingUserId = currentSession.UserId
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};
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_sessionManager.SendGeneralCommand(currentSession.Id, id, generalCommand, CancellationToken.None);
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return NoContent();
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}
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/// <summary>
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/// Issues a general command to a client.
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/// </summary>
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/// <param name="id">The session id.</param>
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/// <param name="command">The command to send.</param>
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/// <response code="204">General command sent to session.</response>
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/// <returns>A <see cref="NoContentResult"/>.</returns>
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[HttpPost("/Sessions/{id}/Command/{Command}")]
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[ProducesResponseType(StatusCodes.Status204NoContent)]
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public ActionResult SendGeneralCommand(
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[FromRoute] string id,
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[FromRoute] string command)
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{
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var currentSession = RequestHelpers.GetSession(_sessionContext);
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var generalCommand = new GeneralCommand
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{
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Name = command,
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ControllingUserId = currentSession.UserId
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};
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_sessionManager.SendGeneralCommand(currentSession.Id, id, generalCommand, CancellationToken.None);
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return NoContent();
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}
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/// <summary>
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/// Issues a full general command to a client.
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/// </summary>
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/// <param name="id">The session id.</param>
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/// <param name="command">The <see cref="GeneralCommand"/>.</param>
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/// <response code="204">Full general command sent to session.</response>
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/// <returns>A <see cref="NoContentResult"/>.</returns>
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[HttpPost("/Sessions/{id}/Command")]
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[ProducesResponseType(StatusCodes.Status204NoContent)]
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public ActionResult SendFullGeneralCommand(
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[FromRoute] string id,
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[FromBody, Required] GeneralCommand command)
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{
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var currentSession = RequestHelpers.GetSession(_sessionContext);
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if (command == null)
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{
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throw new ArgumentException("Request body may not be null");
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}
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command.ControllingUserId = currentSession.UserId;
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_sessionManager.SendGeneralCommand(
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currentSession.Id,
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id,
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command,
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CancellationToken.None);
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return NoContent();
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}
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/// <summary>
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/// Issues a command to a client to display a message to the user.
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/// </summary>
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/// <param name="id">The session id.</param>
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/// <param name="text">The message test.</param>
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/// <param name="header">The message header.</param>
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/// <param name="timeoutMs">The message timeout. If omitted the user will have to confirm viewing the message.</param>
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/// <response code="204">Message sent.</response>
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/// <returns>A <see cref="NoContentResult"/>.</returns>
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[HttpPost("/Sessions/{id}/Message")]
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[ProducesResponseType(StatusCodes.Status204NoContent)]
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public ActionResult SendMessageCommand(
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[FromRoute] string id,
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[FromQuery] string text,
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[FromQuery] string header,
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[FromQuery] long? timeoutMs)
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{
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var command = new MessageCommand
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{
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Header = string.IsNullOrEmpty(header) ? "Message from Server" : header,
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TimeoutMs = timeoutMs,
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Text = text
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};
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_sessionManager.SendMessageCommand(RequestHelpers.GetSession(_sessionContext).Id, id, command, CancellationToken.None);
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return NoContent();
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}
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/// <summary>
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/// Adds an additional user to a session.
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/// </summary>
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/// <param name="id">The session id.</param>
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/// <param name="userId">The user id.</param>
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/// <response code="204">User added to session.</response>
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/// <returns>A <see cref="NoContentResult"/>.</returns>
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[HttpPost("/Sessions/{id}/User/{userId}")]
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[ProducesResponseType(StatusCodes.Status204NoContent)]
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public ActionResult AddUserToSession(
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[FromRoute] string id,
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[FromRoute] Guid userId)
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{
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_sessionManager.AddAdditionalUser(id, userId);
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return NoContent();
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}
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/// <summary>
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/// Removes an additional user from a session.
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/// </summary>
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/// <param name="id">The session id.</param>
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/// <param name="userId">The user id.</param>
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/// <response code="204">User removed from session.</response>
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/// <returns>A <see cref="NoContentResult"/>.</returns>
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[HttpDelete("/Sessions/{id}/User/{userId}")]
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[ProducesResponseType(StatusCodes.Status204NoContent)]
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public ActionResult RemoveUserFromSession(
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[FromRoute] string id,
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[FromRoute] Guid userId)
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{
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_sessionManager.RemoveAdditionalUser(id, userId);
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return NoContent();
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}
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/// <summary>
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/// Updates capabilities for a device.
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/// </summary>
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/// <param name="id">The session id.</param>
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/// <param name="playableMediaTypes">A list of playable media types, comma delimited. Audio, Video, Book, Photo.</param>
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/// <param name="supportedCommands">A list of supported remote control commands, comma delimited.</param>
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/// <param name="supportsMediaControl">Determines whether media can be played remotely..</param>
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/// <param name="supportsSync">Determines whether sync is supported.</param>
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/// <param name="supportsPersistentIdentifier">Determines whether the device supports a unique identifier.</param>
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/// <response code="204">Capabilities posted.</response>
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/// <returns>A <see cref="NoContentResult"/>.</returns>
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[HttpPost("/Sessions/Capabilities")]
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[ProducesResponseType(StatusCodes.Status204NoContent)]
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public ActionResult PostCapabilities(
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[FromQuery] string id,
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[FromQuery] string playableMediaTypes,
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[FromQuery] string supportedCommands,
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[FromQuery] bool supportsMediaControl,
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[FromQuery] bool supportsSync,
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[FromQuery] bool supportsPersistentIdentifier = true)
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{
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if (string.IsNullOrWhiteSpace(id))
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{
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id = RequestHelpers.GetSession(_sessionContext).Id;
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}
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_sessionManager.ReportCapabilities(id, new ClientCapabilities
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{
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PlayableMediaTypes = RequestHelpers.Split(playableMediaTypes, ',', true),
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SupportedCommands = RequestHelpers.Split(supportedCommands, ',', true),
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SupportsMediaControl = supportsMediaControl,
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SupportsSync = supportsSync,
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SupportsPersistentIdentifier = supportsPersistentIdentifier
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});
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return NoContent();
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}
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/// <summary>
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/// Updates capabilities for a device.
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/// </summary>
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/// <param name="id">The session id.</param>
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/// <param name="capabilities">The <see cref="ClientCapabilities"/>.</param>
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/// <response code="204">Capabilities updated.</response>
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/// <returns>A <see cref="NoContentResult"/>.</returns>
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[HttpPost("/Sessions/Capabilities/Full")]
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[ProducesResponseType(StatusCodes.Status204NoContent)]
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public ActionResult PostFullCapabilities(
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[FromQuery] string id,
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[FromBody, Required] ClientCapabilities capabilities)
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{
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if (string.IsNullOrWhiteSpace(id))
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{
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id = RequestHelpers.GetSession(_sessionContext).Id;
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}
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_sessionManager.ReportCapabilities(id, capabilities);
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return NoContent();
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}
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/// <summary>
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/// Reports that a session is viewing an item.
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/// </summary>
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/// <param name="sessionId">The session id.</param>
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/// <param name="itemId">The item id.</param>
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/// <response code="204">Session reported to server.</response>
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/// <returns>A <see cref="NoContentResult"/>.</returns>
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[HttpPost("/Sessions/Viewing")]
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[ProducesResponseType(StatusCodes.Status204NoContent)]
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public ActionResult ReportViewing(
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[FromQuery] string sessionId,
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[FromQuery] string itemId)
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{
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string session = RequestHelpers.GetSession(_sessionContext).Id;
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_sessionManager.ReportNowViewingItem(session, itemId);
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return NoContent();
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}
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/// <summary>
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/// Reports that a session has ended.
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/// </summary>
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/// <response code="204">Session end reported to server.</response>
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/// <returns>A <see cref="NoContentResult"/>.</returns>
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[HttpPost("/Sessions/Logout")]
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[ProducesResponseType(StatusCodes.Status204NoContent)]
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public ActionResult ReportSessionEnded()
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{
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// TODO: how do we get AuthorizationInfo without an IRequest?
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AuthorizationInfo auth = _authContext.GetAuthorizationInfo(Request);
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_sessionManager.Logout(auth.Token);
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return NoContent();
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}
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/// <summary>
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/// Get all auth providers.
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/// </summary>
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/// <response code="200">Auth providers retrieved.</response>
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/// <returns>An <see cref="IEnumerable{NameIdPair}"/> with the auth providers.</returns>
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[HttpGet("/Auth/Providers")]
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[ProducesResponseType(StatusCodes.Status200OK)]
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public ActionResult<IEnumerable<NameIdPair>> GetAuthProviders()
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{
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return _userManager.GetAuthenticationProviders();
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}
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/// <summary>
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/// Get all password reset providers.
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/// </summary>
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/// <response code="200">Password reset providers retrieved.</response>
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/// <returns>An <see cref="IEnumerable{NameIdPair}"/> with the password reset providers.</returns>
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[HttpGet("/Auto/PasswordResetProviders")]
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[ProducesResponseType(StatusCodes.Status200OK)]
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public ActionResult<IEnumerable<NameIdPair>> GetPasswordResetProviders()
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{
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return _userManager.GetPasswordResetProviders();
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}
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}
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}
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