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using System;
using System.IO;
using System.Linq;
using System.Threading.Tasks;
using MediaBrowser.Controller.Configuration;
using MediaBrowser.Controller.Drawing;
using MediaBrowser.Controller.Library;
using MediaBrowser.Controller.Net;
using MediaBrowser.Controller.Providers;
using MediaBrowser.Model.Entities;
using MediaBrowser.Model.IO;
using MediaBrowser.Model.Net;
using Microsoft.AspNetCore.Mvc;
using Microsoft.Extensions.Logging;
namespace Jellyfin.Api.Controllers
{
/// <summary>
/// Image controller.
/// </summary>
public class ImageController : BaseJellyfinApiController
{
private readonly IUserManager _userManager;
private readonly ILibraryManager _libraryManager;
private readonly IProviderManager _providerManager;
private readonly IImageProcessor _imageProcessor;
private readonly IFileSystem _fileSystem;
private readonly IAuthorizationContext _authContext;
private readonly ILogger<ImageController> _logger;
private readonly IServerConfigurationManager _serverConfigurationManager;
/// <summary>
/// Initializes a new instance of the <see cref="ImageController"/> class.
/// </summary>
/// <param name="userManager">Instance of the <see cref="IUserManager"/> interface.</param>
/// <param name="libraryManager">Instance of the <see cref="ILibraryManager"/> interface.</param>
/// <param name="providerManager">Instance of the <see cref="IProviderManager"/> interface.</param>
/// <param name="imageProcessor">Instance of the <see cref="IImageProcessor"/> interface.</param>
/// <param name="fileSystem">Instance of the <see cref="IFileSystem"/> interface.</param>
/// <param name="authContext">Instance of the <see cref="IAuthorizationContext"/> interface.</param>
/// <param name="logger">Instance of the <see cref="ILogger{ImageController}"/> interface.</param>
/// <param name="serverConfigurationManager">Instance of the <see cref="IServerConfigurationManager"/> interface.</param>
public ImageController(
IUserManager userManager,
ILibraryManager libraryManager,
IProviderManager providerManager,
IImageProcessor imageProcessor,
IFileSystem fileSystem,
IAuthorizationContext authContext,
ILogger<ImageController> logger,
IServerConfigurationManager serverConfigurationManager)
{
_userManager = userManager;
_libraryManager = libraryManager;
_providerManager = providerManager;
_imageProcessor = imageProcessor;
_fileSystem = fileSystem;
_authContext = authContext;
_logger = logger;
_serverConfigurationManager = serverConfigurationManager;
}
/// <summary>
/// Sets the user image.
/// </summary>
/// <param name="userId">User Id.</param>
/// <param name="imageType">(Unused) Image type.</param>
/// <param name="index">(Unused) Image index.</param>
/// <response code="204">Image updated.</response>
/// <returns>A <see cref="NoContentResult"/>.</returns>
[HttpPost("/Users/{userId}/Images/{imageType}")]
[HttpPost("/Users/{userId}/Images/{imageType}/{index}")]
public async Task<ActionResult> PostUserImage(
[FromRoute] Guid userId,
[FromRoute] ImageType imageType,
[FromRoute] int? index)
{
// TODO AssertCanUpdateUser(_authContext, _userManager, id, true);
var user = _userManager.GetUserById(userId);
await using var memoryStream = await GetMemoryStream(Request.Body).ConfigureAwait(false);
// Handle image/png; charset=utf-8
var mimeType = Request.ContentType.Split(';').FirstOrDefault();
var userDataPath = Path.Combine(_serverConfigurationManager.ApplicationPaths.UserConfigurationDirectoryPath, user.Username);
user.ProfileImage = new Data.Entities.ImageInfo(Path.Combine(userDataPath, "profile" + MimeTypes.ToExtension(mimeType)));
await _providerManager
.SaveImage(user, memoryStream, mimeType, user.ProfileImage.Path)
.ConfigureAwait(false);
await _userManager.UpdateUserAsync(user).ConfigureAwait(false);
return NoContent();
}
/// <summary>
/// Delete the user's image.
/// </summary>
/// <param name="userId">User Id.</param>
/// <param name="imageType">(Unused) Image type.</param>
/// <param name="index">(Unused) Image index.</param>
/// <response code="204">Image deleted.</response>
/// <returns>A <see cref="NoContentResult"/>.</returns>
[HttpDelete("/Users/{userId}/Images/{itemType}")]
[HttpDelete("/Users/{userId}/Images/{itemType}/{index}")]
public ActionResult DeleteUserImage(
[FromRoute] Guid userId,
[FromRoute] ImageType imageType,
[FromRoute] int? index)
{
// TODO AssertCanUpdateUser(_authContext, _userManager, userId, true);
var user = _userManager.GetUserById(userId);
try
{
System.IO.File.Delete(user.ProfileImage.Path);
}
catch (IOException e)
{
_logger.LogError(e, "Error deleting user profile image:");
}
_userManager.ClearProfileImage(user);
return NoContent();
}
private static async Task<MemoryStream> GetMemoryStream(Stream inputStream)
{
using var reader = new StreamReader(inputStream);
var text = await reader.ReadToEndAsync().ConfigureAwait(false);
var bytes = Convert.FromBase64String(text);
return new MemoryStream(bytes)
{
Position = 0
};
}
}
}
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