restore changes

MediaBrowser.Controller/Entities/BaseItem.cs

@@ -24,6 +24,7 @@ using System.Runtime.Serialization;
 using System.Threading;
 using System.Threading.Tasks;
 using CommonIO;
+using MediaBrowser.Model.LiveTv;
 
 namespace MediaBrowser.Controller.Entities
 {
@@ -34,6 +35,7 @@ namespace MediaBrowser.Controller.Entities
     {
         protected BaseItem()
         {
+            Tags = new List<string>();
             Genres = new List<string>();
             Studios = new List<string>();
             ProviderIds = new Dictionary<string, string>(StringComparer.OrdinalIgnoreCase);
@@ -44,7 +46,7 @@ namespace MediaBrowser.Controller.Entities
         /// <summary>
         /// The supported image extensions
         /// </summary>
-        public static readonly string[] SupportedImageExtensions = { ".png", ".jpg", ".jpeg" };
+        public static readonly string[] SupportedImageExtensions = { ".png", ".jpg", ".jpeg", ".tbn" };
 
         public static readonly List<string> SupportedImageExtensionsList = SupportedImageExtensions.ToList();
 
@@ -103,7 +105,8 @@ namespace MediaBrowser.Controller.Entities
         /// Gets or sets the name.
         /// </summary>
         /// <value>The name.</value>
-        public string Name
+        [IgnoreDataMember]
+        public virtual string Name
         {
             get
             {
@@ -122,14 +125,23 @@ namespace MediaBrowser.Controller.Entities
         /// Gets or sets the id.
         /// </summary>
         /// <value>The id.</value>
+        [IgnoreDataMember]
         public Guid Id { get; set; }
 
         /// <summary>
         /// Gets or sets a value indicating whether this instance is hd.
         /// </summary>
         /// <value><c>true</c> if this instance is hd; otherwise, <c>false</c>.</value>
+        [IgnoreDataMember]
         public bool? IsHD { get; set; }
 
+        /// <summary>
+        /// Gets or sets the audio.
+        /// </summary>
+        /// <value>The audio.</value>
+        [IgnoreDataMember]
+        public ProgramAudio? Audio { get; set; }
+
         /// <summary>
         /// Return the id that should be used to key display prefs for this item.
         /// Default is based on the type for everything except actual generic folders.
@@ -149,6 +161,7 @@ namespace MediaBrowser.Controller.Entities
         /// Gets or sets the path.
         /// </summary>
         /// <value>The path.</value>
+        [IgnoreDataMember]
         public virtual string Path { get; set; }
 
         [IgnoreDataMember]
@@ -173,7 +186,7 @@ namespace MediaBrowser.Controller.Entities
         }
 
         /// <summary>
-        /// Id of the program.
+        /// If this content came from an external service, the id of the content on that service
         /// </summary>
         [IgnoreDataMember]
         public string ExternalId
@@ -201,11 +214,6 @@ namespace MediaBrowser.Controller.Entities
             }
         }
 
-        public virtual bool IsHiddenFromUser(User user)
-        {
-            return false;
-        }
-
         [IgnoreDataMember]
         public virtual bool IsOwnedItem
         {
@@ -325,12 +333,14 @@ namespace MediaBrowser.Controller.Entities
         /// Gets or sets the date created.
         /// </summary>
         /// <value>The date created.</value>
+        [IgnoreDataMember]
         public DateTime DateCreated { get; set; }
 
         /// <summary>
         /// Gets or sets the date modified.
         /// </summary>
         /// <value>The date modified.</value>
+        [IgnoreDataMember]
         public DateTime DateModified { get; set; }
 
         public DateTime DateLastSaved { get; set; }
@@ -407,6 +417,7 @@ namespace MediaBrowser.Controller.Entities
         /// Gets or sets the name of the forced sort.
         /// </summary>
         /// <value>The name of the forced sort.</value>
+        [IgnoreDataMember]
         public string ForcedSortName
         {
             get { return _forcedSortName; }
@@ -447,10 +458,7 @@ namespace MediaBrowser.Controller.Entities
         {
             var idString = Id.ToString("N");
 
-            if (ConfigurationManager.Configuration.EnableLibraryMetadataSubFolder)
-            {
-                basePath = System.IO.Path.Combine(basePath, "library");
-            }
+            basePath = System.IO.Path.Combine(basePath, "library");
 
             return System.IO.Path.Combine(basePath, idString.Substring(0, 2), idString);
         }
@@ -493,6 +501,7 @@ namespace MediaBrowser.Controller.Entities
             return sortable;
         }
 
+        [IgnoreDataMember]
         public Guid ParentId { get; set; }
 
         /// <summary>
@@ -502,15 +511,7 @@ namespace MediaBrowser.Controller.Entities
         [IgnoreDataMember]
         public Folder Parent
         {
-            get
-            {
-                if (ParentId != Guid.Empty)
-                {
-                    return LibraryManager.GetItemById(ParentId) as Folder;
-                }
-
-                return null;
-            }
+            get { return GetParent() as Folder; }
             set
             {
 
@@ -525,16 +526,28 @@ namespace MediaBrowser.Controller.Entities
         [IgnoreDataMember]
         public IEnumerable<Folder> Parents
         {
-            get
+            get { return GetParents().OfType<Folder>(); }
+        }
+
+        public BaseItem GetParent()
+        {
+            if (ParentId != Guid.Empty)
             {
-                var parent = Parent;
+                return LibraryManager.GetItemById(ParentId);
+            }
 
-                while (parent != null)
-                {
-                    yield return parent;
+            return null;
+        }
 
-                    parent = parent.Parent;
-                }
+        public IEnumerable<BaseItem> GetParents()
+        {
+            var parent = GetParent();
+
+            while (parent != null)
+            {
+                yield return parent;
+
+                parent = parent.GetParent();
             }
         }
 
@@ -546,19 +559,20 @@ namespace MediaBrowser.Controller.Entities
         public T FindParent<T>()
             where T : Folder
         {
-            return Parents.OfType<T>().FirstOrDefault();
+            return GetParents().OfType<T>().FirstOrDefault();
         }
 
         [IgnoreDataMember]
         public virtual BaseItem DisplayParent
         {
-            get { return Parent; }
+            get { return GetParent(); }
         }
 
         /// <summary>
         /// When the item first debuted. For movies this could be premiere date, episodes would be first aired
         /// </summary>
         /// <value>The premiere date.</value>
+        [IgnoreDataMember]
         public DateTime? PremiereDate { get; set; }
 
         /// <summary>
@@ -572,31 +586,35 @@ namespace MediaBrowser.Controller.Entities
         /// Gets or sets the display type of the media.
         /// </summary>
         /// <value>The display type of the media.</value>
+        [IgnoreDataMember]
         public string DisplayMediaType { get; set; }
 
         /// <summary>
         /// Gets or sets the official rating.
         /// </summary>
         /// <value>The official rating.</value>
+        [IgnoreDataMember]
         public string OfficialRating { get; set; }
 
         /// <summary>
         /// Gets or sets the official rating description.
         /// </summary>
         /// <value>The official rating description.</value>
+        [IgnoreDataMember]
         public string OfficialRatingDescription { get; set; }
 
         /// <summary>
         /// Gets or sets the custom rating.
         /// </summary>
         /// <value>The custom rating.</value>
-        //[IgnoreDataMember]
+        [IgnoreDataMember]
         public string CustomRating { get; set; }
 
         /// <summary>
         /// Gets or sets the overview.
         /// </summary>
         /// <value>The overview.</value>
+        [IgnoreDataMember]
         public string Overview { get; set; }
 
         /// <summary>
@@ -609,37 +627,48 @@ namespace MediaBrowser.Controller.Entities
         /// Gets or sets the genres.
         /// </summary>
         /// <value>The genres.</value>
+        [IgnoreDataMember]
         public List<string> Genres { get; set; }
 
+        /// <summary>
+        /// Gets or sets the tags.
+        /// </summary>
+        /// <value>The tags.</value>
+        public List<string> Tags { get; set; }
+
         /// <summary>
         /// Gets or sets the home page URL.
         /// </summary>
         /// <value>The home page URL.</value>
+        [IgnoreDataMember]
         public string HomePageUrl { get; set; }
 
         /// <summary>
         /// Gets or sets the community rating.
         /// </summary>
         /// <value>The community rating.</value>
-        //[IgnoreDataMember]
+        [IgnoreDataMember]
         public float? CommunityRating { get; set; }
 
         /// <summary>
         /// Gets or sets the community rating vote count.
         /// </summary>
         /// <value>The community rating vote count.</value>
+        [IgnoreDataMember]
         public int? VoteCount { get; set; }
 
         /// <summary>
         /// Gets or sets the run time ticks.
         /// </summary>
         /// <value>The run time ticks.</value>
+        [IgnoreDataMember]
         public long? RunTimeTicks { get; set; }
 
         /// <summary>
         /// Gets or sets the production year.
         /// </summary>
         /// <value>The production year.</value>
+        [IgnoreDataMember]
         public int? ProductionYear { get; set; }
 
         /// <summary>
@@ -647,19 +676,34 @@ namespace MediaBrowser.Controller.Entities
         /// This could be episode number, album track number, etc.
         /// </summary>
         /// <value>The index number.</value>
-        //[IgnoreDataMember]
+        [IgnoreDataMember]
         public int? IndexNumber { get; set; }
 
         /// <summary>
         /// For an episode this could be the season number, or for a song this could be the disc number.
         /// </summary>
         /// <value>The parent index number.</value>
+        [IgnoreDataMember]
         public int? ParentIndexNumber { get; set; }
 
         [IgnoreDataMember]
-        public virtual string OfficialRatingForComparison
+        public string OfficialRatingForComparison
         {
-            get { return OfficialRating; }
+            get
+            {
+                if (!string.IsNullOrWhiteSpace(OfficialRating))
+                {
+                    return OfficialRating;
+                }
+
+                var parent = DisplayParent;
+                if (parent != null)
+                {
+                    return parent.OfficialRatingForComparison;
+                }
+
+                return null;
+            }
         }
 
         [IgnoreDataMember]
@@ -721,21 +765,21 @@ namespace MediaBrowser.Controller.Entities
             return LibraryManager.ResolvePaths(files, directoryService, null)
                 .OfType<Audio.Audio>()
                 .Select(audio =>
-            {
-                // Try to retrieve it from the db. If we don't find it, use the resolved version
-                var dbItem = LibraryManager.GetItemById(audio.Id) as Audio.Audio;
-
-                if (dbItem != null)
                 {
-                    audio = dbItem;
-                }
+                    // Try to retrieve it from the db. If we don't find it, use the resolved version
+                    var dbItem = LibraryManager.GetItemById(audio.Id) as Audio.Audio;
 
-                audio.ExtraType = ExtraType.ThemeSong;
+                    if (dbItem != null)
+                    {
+                        audio = dbItem;
+                    }
 
-                return audio;
+                    audio.ExtraType = ExtraType.ThemeSong;
 
-                // Sort them so that the list can be easily compared for changes
-            }).OrderBy(i => i.Path).ToList();
+                    return audio;
+
+                    // Sort them so that the list can be easily compared for changes
+                }).OrderBy(i => i.Path).ToList();
         }
 
         /// <summary>
@@ -751,21 +795,21 @@ namespace MediaBrowser.Controller.Entities
             return LibraryManager.ResolvePaths(files, directoryService, null)
                 .OfType<Video>()
                 .Select(item =>
-            {
-                // Try to retrieve it from the db. If we don't find it, use the resolved version
-                var dbItem = LibraryManager.GetItemById(item.Id) as Video;
-
-                if (dbItem != null)
                 {
-                    item = dbItem;
-                }
+                    // Try to retrieve it from the db. If we don't find it, use the resolved version
+                    var dbItem = LibraryManager.GetItemById(item.Id) as Video;
+
+                    if (dbItem != null)
+                    {
+                        item = dbItem;
+                    }
 
-                item.ExtraType = ExtraType.ThemeVideo;
+                    item.ExtraType = ExtraType.ThemeVideo;
 
-                return item;
+                    return item;
 
-                // Sort them so that the list can be easily compared for changes
-            }).OrderBy(i => i.Path).ToList();
+                    // Sort them so that the list can be easily compared for changes
+                }).OrderBy(i => i.Path).ToList();
         }
 
         public Task RefreshMetadata(CancellationToken cancellationToken)
@@ -821,7 +865,7 @@ namespace MediaBrowser.Controller.Entities
         [IgnoreDataMember]
         protected virtual bool SupportsOwnedItems
         {
-            get { return IsFolder || Parent != null; }
+            get { return IsFolder || GetParent() != null; }
         }
 
         [IgnoreDataMember]
@@ -846,7 +890,7 @@ namespace MediaBrowser.Controller.Entities
 
             var localTrailersChanged = false;
 
-            if (LocationType == LocationType.FileSystem && Parent != null)
+            if (LocationType == LocationType.FileSystem && GetParent() != null)
             {
                 var hasThemeMedia = this as IHasThemeMedia;
                 if (hasThemeMedia != null)
@@ -1008,7 +1052,7 @@ namespace MediaBrowser.Controller.Entities
 
             if (string.IsNullOrWhiteSpace(lang))
             {
-                lang = Parents
+                lang = GetParents()
                     .Select(i => i.PreferredMetadataLanguage)
                     .FirstOrDefault(i => !string.IsNullOrWhiteSpace(i));
             }
@@ -1038,7 +1082,7 @@ namespace MediaBrowser.Controller.Entities
 
             if (string.IsNullOrWhiteSpace(lang))
             {
-                lang = Parents
+                lang = GetParents()
                     .Select(i => i.PreferredMetadataCountryCode)
                     .FirstOrDefault(i => !string.IsNullOrWhiteSpace(i));
             }
@@ -1119,6 +1163,23 @@ namespace MediaBrowser.Controller.Entities
         }
 
         public int? GetParentalRatingValue()
+        {
+            var rating = CustomRating;
+
+            if (string.IsNullOrWhiteSpace(rating))
+            {
+                rating = OfficialRating;
+            }
+
+            if (string.IsNullOrWhiteSpace(rating))
+            {
+                return null;
+            }
+
+            return LocalizationManager.GetRatingLevel(rating);
+        }
+
+        public int? GetInheritedParentalRatingValue()
         {
             var rating = CustomRatingForComparison;
 
@@ -1156,6 +1217,11 @@ namespace MediaBrowser.Controller.Entities
             return true;
         }
 
+        public virtual UnratedItem GetBlockUnratedType()
+        {
+            return UnratedItem.Other;
+        }
+
         /// <summary>
         /// Gets the block unrated value.
         /// </summary>
@@ -1174,7 +1240,7 @@ namespace MediaBrowser.Controller.Entities
                 return false;
             }
 
-            return config.BlockUnratedItems.Contains(UnratedItem.Other);
+            return config.BlockUnratedItems.Contains(GetBlockUnratedType());
         }
 
         /// <summary>
@@ -1206,14 +1272,14 @@ namespace MediaBrowser.Controller.Entities
                 return false;
             }
 
-            if (Parents.Any(i => !i.IsVisible(user)))
+            if (GetParents().Any(i => !i.IsVisible(user)))
             {
                 return false;
             }
 
             if (checkFolders)
             {
-                var topParent = Parents.LastOrDefault() ?? this;
+                var topParent = GetParents().LastOrDefault() ?? this;
 
                 if (string.IsNullOrWhiteSpace(topParent.Path))
                 {
@@ -1307,15 +1373,6 @@ namespace MediaBrowser.Controller.Entities
             return null;
         }
 
-        /// <summary>
-        /// Adds a person to the item
-        /// </summary>
-        /// <param name="person">The person.</param>
-        /// <exception cref="System.ArgumentNullException"></exception>
-        public void AddPerson(PersonInfo person)
-        {
-        }
-
         /// <summary>
         /// Adds a studio to the item
         /// </summary>
@@ -1874,5 +1931,54 @@ namespace MediaBrowser.Controller.Entities
                 DateLastSaved.Ticks.ToString(CultureInfo.InvariantCulture)
             };
         }
+
+        public virtual IEnumerable<Guid> GetAncestorIds()
+        {
+            return GetParents().Select(i => i.Id).Concat(LibraryManager.GetCollectionFolders(this).Select(i => i.Id));
+        }
+
+        public BaseItem GetTopParent()
+        {
+            if (IsTopParent)
+            {
+                return this;
+            }
+
+            return GetParents().FirstOrDefault(i => i.IsTopParent);
+        }
+
+        [IgnoreDataMember]
+        public virtual bool IsTopParent
+        {
+            get
+            {
+                if (GetParent() is AggregateFolder || this is Channel || this is BasePluginFolder)
+                {
+                    return true;
+                }
+
+                var view = this as UserView;
+                if (view != null && string.Equals(view.ViewType, CollectionType.LiveTv, StringComparison.OrdinalIgnoreCase))
+                {
+                    return true;
+                }
+
+                return false;
+            }
+        }
+
+        [IgnoreDataMember]
+        public virtual bool SupportsAncestors
+        {
+            get
+            {
+                return true;
+            }
+        }
+
+        public virtual IEnumerable<Guid> GetIdsForAncestorQuery()
+        {
+            return new[] { Id };
+        }
     }
-}
+}

MediaBrowser.Server.Implementations/Channels/ChannelManager.cs

@@ -104,6 +104,11 @@ namespace MediaBrowser.Server.Implementations.Channels
                 .OrderBy(i => i.Name);
         }
 
+        public IEnumerable<Guid> GetInstalledChannelIds()
+        {
+            return GetAllChannels().Select(i => GetInternalChannelId(i.Name));
+        }
+
         public Task<QueryResult<Channel>> GetChannelsInternal(ChannelQuery query, CancellationToken cancellationToken)
         {
             var user = string.IsNullOrWhiteSpace(query.UserId)
@@ -408,25 +413,15 @@ namespace MediaBrowser.Server.Implementations.Channels
 
         private async Task<Channel> GetChannel(IChannel channelInfo, CancellationToken cancellationToken)
         {
+            var parentFolder = await GetInternalChannelFolder(cancellationToken).ConfigureAwait(false);
+            var parentFolderId = parentFolder.Id;
+
             var id = GetInternalChannelId(channelInfo.Name);
 
             var path = Channel.GetInternalMetadataPath(_config.ApplicationPaths.InternalMetadataPath, id);
 
             var isNew = false;
-
-            if (!_fileSystem.DirectoryExists(path))
-            {
-                _logger.Debug("Creating directory {0}", path);
-
-                _fileSystem.CreateDirectory(path);
-
-                if (!_fileSystem.DirectoryExists(path))
-                {
-                    throw new IOException("Path not created: " + path);
-                }
-
-                isNew = true;
-            }
+            var forceUpdate = false;
 
             var item = _libraryManager.GetItemById(id) as Channel;
             var channelId = channelInfo.Name.GetMD5().ToString("N");
@@ -438,18 +433,29 @@ namespace MediaBrowser.Server.Implementations.Channels
                     Name = channelInfo.Name,
                     Id = id,
                     DateCreated = _fileSystem.GetCreationTimeUtc(path),
-                    DateModified = _fileSystem.GetLastWriteTimeUtc(path),
-                    Path = path,
-                    ChannelId = channelId
+                    DateModified = _fileSystem.GetLastWriteTimeUtc(path)
                 };
 
                 isNew = true;
             }
 
-            if (!string.Equals(item.ChannelId, channelId, StringComparison.OrdinalIgnoreCase))
+            if (!string.Equals(item.Path, path, StringComparison.OrdinalIgnoreCase))
             {
                 isNew = true;
             }
+            item.Path = path;
+
+            if (!string.Equals(item.ChannelId, channelId, StringComparison.OrdinalIgnoreCase))
+            {
+                forceUpdate = true;
+            }
+            item.ChannelId = channelId;
+
+            if (item.ParentId != parentFolderId)
+            {
+                forceUpdate = true;
+            }
+            item.ParentId = parentFolderId;
 
             item.OfficialRating = GetOfficialRating(channelInfo.ParentalRating);
             item.Overview = channelInfo.Description;
@@ -459,13 +465,17 @@ namespace MediaBrowser.Server.Implementations.Channels
             {
                 item.Name = channelInfo.Name;
             }
-            
-            await item.RefreshMetadata(new MetadataRefreshOptions(_fileSystem)
-            {
-                ForceSave = isNew
 
-            }, cancellationToken);
+            if (isNew)
+            {
+                await _libraryManager.CreateItem(item, cancellationToken).ConfigureAwait(false);
+            }
+            else if (forceUpdate)
+            {
+                await item.UpdateToRepository(ItemUpdateType.None, cancellationToken).ConfigureAwait(false);
+            }
 
+            await item.RefreshMetadata(new MetadataRefreshOptions(_fileSystem), cancellationToken);
             return item;
         }
 
@@ -1225,6 +1235,7 @@ namespace MediaBrowser.Server.Implementations.Channels
         {
             BaseItem item;
             bool isNew;
+            bool forceUpdate = false;
 
             if (info.Type == ChannelItemType.Folder)
             {
@@ -1254,24 +1265,25 @@ namespace MediaBrowser.Server.Implementations.Channels
                 item.ProductionYear = info.ProductionYear;
                 item.ProviderIds = info.ProviderIds;
                 item.OfficialRating = info.OfficialRating;
-
                 item.DateCreated = info.DateCreated ?? DateTime.UtcNow;
+                item.Tags = info.Tags;
             }
 
             var channelItem = (IChannelItem)item;
 
             channelItem.ChannelId = internalChannelId.ToString("N");
 
-            if (!string.Equals(channelItem.ExternalId, info.Id, StringComparison.OrdinalIgnoreCase))
+            if (item.ParentId != internalChannelId)
             {
-                isNew = true;
+                forceUpdate = true;
             }
-            channelItem.ExternalId = info.Id;
+            item.ParentId = internalChannelId;
 
-            if (isNew)
+            if (!string.Equals(channelItem.ExternalId, info.Id, StringComparison.OrdinalIgnoreCase))
             {
-                channelItem.Tags = info.Tags;
+                forceUpdate = true;
             }
+            channelItem.ExternalId = info.Id;
 
             var channelMediaItem = item as IChannelMediaItem;
 
@@ -1300,6 +1312,10 @@ namespace MediaBrowser.Server.Implementations.Channels
                     await _libraryManager.UpdatePeople(item, info.People ?? new List<PersonInfo>()).ConfigureAwait(false);
                 }
             }
+            else if (forceUpdate)
+            {
+                await item.UpdateToRepository(ItemUpdateType.None, cancellationToken).ConfigureAwait(false);
+            }
 
             return item;
         }
@@ -1573,4 +1589,4 @@ namespace MediaBrowser.Server.Implementations.Channels
             }
         }
     }
-}
+}

MediaBrowser.Server.Implementations/LiveTv/LiveTvManager.cs

@@ -534,7 +534,7 @@ namespace MediaBrowser.Server.Implementations.LiveTv
             }
         }
 
-        private async Task<LiveTvChannel> GetChannel(ChannelInfo channelInfo, string serviceName, CancellationToken cancellationToken)
+        private async Task<LiveTvChannel> GetChannel(ChannelInfo channelInfo, string serviceName, Guid parentFolderId, CancellationToken cancellationToken)
         {
             var isNew = false;
 
@@ -560,12 +560,16 @@ namespace MediaBrowser.Server.Implementations.LiveTv
             }
             item.ExternalId = channelInfo.Id;
 
+            if (!item.ParentId.Equals(parentFolderId))
+            {
+                isNew = true;
+            }
+            item.ParentId = parentFolderId;
+
             item.ChannelType = channelInfo.ChannelType;
             item.ServiceName = serviceName;
             item.Number = channelInfo.Number;
 
-            var replaceImages = new List<ImageType>();
-
             //if (!string.Equals(item.ProviderImageUrl, channelInfo.ImageUrl, StringComparison.OrdinalIgnoreCase))
             //{
             //    isNew = true;
@@ -577,13 +581,16 @@ namespace MediaBrowser.Server.Implementations.LiveTv
             //    replaceImages.Add(ImageType.Primary);
             //}
 
-            if (!string.IsNullOrWhiteSpace(channelInfo.ImagePath))
-            {
-                item.SetImagePath(ImageType.Primary, channelInfo.ImagePath);
-            }
-            else if (!string.IsNullOrWhiteSpace(channelInfo.ImageUrl))
+            if (!item.HasImage(ImageType.Primary))
             {
-                item.SetImagePath(ImageType.Primary, channelInfo.ImageUrl);
+                if (!string.IsNullOrWhiteSpace(channelInfo.ImagePath))
+                {
+                    item.SetImagePath(ImageType.Primary, channelInfo.ImagePath);
+                }
+                else if (!string.IsNullOrWhiteSpace(channelInfo.ImageUrl))
+                {
+                    item.SetImagePath(ImageType.Primary, channelInfo.ImageUrl);
+                }
             }
 
             if (string.IsNullOrEmpty(item.Name))
@@ -593,20 +600,20 @@ namespace MediaBrowser.Server.Implementations.LiveTv
 
             await item.RefreshMetadata(new MetadataRefreshOptions(_fileSystem)
             {
-                ForceSave = isNew,
-                ReplaceImages = replaceImages.Distinct().ToList()
+                ForceSave = isNew
 
             }, cancellationToken);
 
             return item;
         }
 
-        private async Task<LiveTvProgram> GetProgram(ProgramInfo info, string channelId, ChannelType channelType, string serviceName, CancellationToken cancellationToken)
+        private async Task<LiveTvProgram> GetProgram(ProgramInfo info, LiveTvChannel channel, ChannelType channelType, string serviceName, CancellationToken cancellationToken)
         {
             var id = _tvDtoService.GetInternalProgramId(serviceName, info.Id);
 
             var item = _libraryManager.GetItemById(id) as LiveTvProgram;
             var isNew = false;
+            var forceUpdate = false;
 
             if (item == null)
             {
@@ -621,11 +628,21 @@ namespace MediaBrowser.Server.Implementations.LiveTv
                 };
             }
 
-            item.ChannelType = channelType;
+            if (!item.ParentId.Equals(channel.Id))
+            {
+                forceUpdate = true;
+            }
+            item.ParentId = channel.Id;
+
+            //item.ChannelType = channelType;
+            if (!string.Equals(item.ServiceName, serviceName, StringComparison.Ordinal))
+            {
+                forceUpdate = true;
+            }
             item.ServiceName = serviceName;
 
             item.Audio = info.Audio;
-            item.ChannelId = channelId;
+            item.ChannelId = channel.Id.ToString("N");
             item.CommunityRating = item.CommunityRating ?? info.CommunityRating;
             item.EndDate = info.EndDate;
             item.EpisodeTitle = info.EpisodeTitle;
@@ -674,12 +691,12 @@ namespace MediaBrowser.Server.Implementations.LiveTv
                     }, 0);
                 }
             }
-            
+
             if (isNew)
             {
                 await _libraryManager.CreateItem(item, cancellationToken).ConfigureAwait(false);
             }
-            else if (string.IsNullOrWhiteSpace(info.Etag))
+            else if (forceUpdate || string.IsNullOrWhiteSpace(info.Etag))
             {
                 await _libraryManager.UpdateItem(item, ItemUpdateType.MetadataImport, cancellationToken).ConfigureAwait(false);
             }
@@ -700,7 +717,7 @@ namespace MediaBrowser.Server.Implementations.LiveTv
             return item;
         }
 
-        private async Task<Guid> CreateRecordingRecord(RecordingInfo info, string serviceName, CancellationToken cancellationToken)
+        private async Task<Guid> CreateRecordingRecord(RecordingInfo info, string serviceName, Guid parentFolderId, CancellationToken cancellationToken)
         {
             var isNew = false;
 
@@ -769,13 +786,22 @@ namespace MediaBrowser.Server.Implementations.LiveTv
             }
             recording.IsSeries = info.IsSeries;
 
-            if (!string.IsNullOrWhiteSpace(info.ImagePath))
+            if (!item.ParentId.Equals(parentFolderId))
             {
-                item.SetImagePath(ImageType.Primary, info.ImagePath);
+                dataChanged = true;
             }
-            else if (!string.IsNullOrWhiteSpace(info.ImageUrl))
+            item.ParentId = parentFolderId;
+
+            if (!item.HasImage(ImageType.Primary))
             {
-                item.SetImagePath(ImageType.Primary, info.ImageUrl);
+                if (!string.IsNullOrWhiteSpace(info.ImagePath))
+                {
+                    item.SetImagePath(ImageType.Primary, info.ImagePath);
+                }
+                else if (!string.IsNullOrWhiteSpace(info.ImageUrl))
+                {
+                    item.SetImagePath(ImageType.Primary, info.ImageUrl);
+                }
             }
 
             var statusChanged = info.Status != recording.Status;
@@ -831,14 +857,19 @@ namespace MediaBrowser.Server.Implementations.LiveTv
 
             var dto = _dtoService.GetBaseItemDto(program, new DtoOptions(), user);
 
-            await AddRecordingInfo(new[] { dto }, cancellationToken).ConfigureAwait(false);
+            var list = new List<Tuple<BaseItemDto, string, string>>();
+            list.Add(new Tuple<BaseItemDto, string, string>(dto, program.ServiceName, program.ExternalId));
+
+            await AddRecordingInfo(list, cancellationToken).ConfigureAwait(false);
 
             return dto;
         }
 
         public async Task<QueryResult<BaseItemDto>> GetPrograms(ProgramQuery query, DtoOptions options, CancellationToken cancellationToken)
         {
-            var internalQuery = new InternalItemsQuery
+            var user = string.IsNullOrEmpty(query.UserId) ? null : _userManager.GetUserById(query.UserId);
+
+            var internalQuery = new InternalItemsQuery(user)
             {
                 IncludeItemTypes = new[] { typeof(LiveTvProgram).Name },
                 MinEndDate = query.MinEndDate,
@@ -856,17 +887,6 @@ namespace MediaBrowser.Server.Implementations.LiveTv
                 SortOrder = query.SortOrder ?? SortOrder.Ascending
             };
 
-            var user = string.IsNullOrEmpty(query.UserId) ? null : _userManager.GetUserById(query.UserId);
-            if (user != null)
-            {
-                internalQuery.MaxParentalRating = user.Policy.MaxParentalRating;
-
-                if (user.Policy.BlockUnratedItems.Contains(UnratedItem.LiveTvProgram))
-                {
-                    internalQuery.HasParentalRating = true;
-                }
-            }
-
             if (query.HasAired.HasValue)
             {
                 if (query.HasAired.Value)
@@ -882,14 +902,15 @@ namespace MediaBrowser.Server.Implementations.LiveTv
             var queryResult = _libraryManager.QueryItems(internalQuery);
 
             var returnArray = queryResult.Items
-                .Select(i => _dtoService.GetBaseItemDto(i, options, user))
+                .Cast<LiveTvProgram>()
+                .Select(i => new Tuple<BaseItemDto, string, string>(_dtoService.GetBaseItemDto(i, options, user), i.ServiceName, i.ExternalId))
                 .ToArray();
 
             await AddRecordingInfo(returnArray, cancellationToken).ConfigureAwait(false);
 
             var result = new QueryResult<BaseItemDto>
             {
-                Items = returnArray,
+                Items = returnArray.Select(i => i.Item1).ToArray(),
                 TotalRecordCount = queryResult.TotalRecordCount
             };
 
@@ -898,7 +919,9 @@ namespace MediaBrowser.Server.Implementations.LiveTv
 
         public async Task<QueryResult<LiveTvProgram>> GetRecommendedProgramsInternal(RecommendedProgramQuery query, CancellationToken cancellationToken)
         {
-            var internalQuery = new InternalItemsQuery
+            var user = _userManager.GetUserById(query.UserId);
+
+            var internalQuery = new InternalItemsQuery(user)
             {
                 IncludeItemTypes = new[] { typeof(LiveTvProgram).Name },
                 IsAiring = query.IsAiring,
@@ -919,17 +942,6 @@ namespace MediaBrowser.Server.Implementations.LiveTv
                 }
             }
 
-            var user = _userManager.GetUserById(query.UserId);
-            if (user != null)
-            {
-                internalQuery.MaxParentalRating = user.Policy.MaxParentalRating;
-
-                if (user.Policy.BlockUnratedItems.Contains(UnratedItem.LiveTvProgram))
-                {
-                    internalQuery.HasParentalRating = true;
-                }
-            }
-
             IEnumerable<LiveTvProgram> programs = _libraryManager.QueryItems(internalQuery).Items.Cast<LiveTvProgram>();
 
             var programList = programs.ToList();
@@ -970,14 +982,14 @@ namespace MediaBrowser.Server.Implementations.LiveTv
             var user = _userManager.GetUserById(query.UserId);
 
             var returnArray = internalResult.Items
-                .Select(i => _dtoService.GetBaseItemDto(i, options, user))
+                .Select(i => new Tuple<BaseItemDto, string, string>(_dtoService.GetBaseItemDto(i, options, user), i.ServiceName, i.ExternalId))
                 .ToArray();
 
             await AddRecordingInfo(returnArray, cancellationToken).ConfigureAwait(false);
 
             var result = new QueryResult<BaseItemDto>
             {
-                Items = returnArray,
+                Items = returnArray.Select(i => i.Item1).ToArray(),
                 TotalRecordCount = internalResult.TotalRecordCount
             };
 
@@ -1053,40 +1065,46 @@ namespace MediaBrowser.Server.Implementations.LiveTv
             }).Sum();
         }
 
-        private async Task AddRecordingInfo(IEnumerable<BaseItemDto> programs, CancellationToken cancellationToken)
+        private async Task AddRecordingInfo(IEnumerable<Tuple<BaseItemDto, string, string>> programs, CancellationToken cancellationToken)
         {
             var timers = new Dictionary<string, List<TimerInfo>>();
 
-            foreach (var program in programs)
+            foreach (var programTuple in programs)
             {
-                var internalProgram = GetInternalProgram(program.Id);
+                var program = programTuple.Item1;
+                var serviceName = programTuple.Item2;
+                var externalProgramId = programTuple.Item3;
+
+                if (string.IsNullOrWhiteSpace(serviceName))
+                {
+                    continue;
+                }
 
                 List<TimerInfo> timerList;
-                if (!timers.TryGetValue(internalProgram.ServiceName, out timerList))
+                if (!timers.TryGetValue(serviceName, out timerList))
                 {
                     try
                     {
-                        var tempTimers = await GetService(internalProgram.ServiceName).GetTimersAsync(cancellationToken).ConfigureAwait(false);
-                        timers[internalProgram.ServiceName] = timerList = tempTimers.ToList();
+                        var tempTimers = await GetService(serviceName).GetTimersAsync(cancellationToken).ConfigureAwait(false);
+                        timers[serviceName] = timerList = tempTimers.ToList();
                     }
                     catch (Exception ex)
                     {
                         _logger.ErrorException("Error getting timer infos", ex);
-                        timers[internalProgram.ServiceName] = timerList = new List<TimerInfo>();
+                        timers[serviceName] = timerList = new List<TimerInfo>();
                     }
                 }
 
-
-                var timer = timerList.FirstOrDefault(i => string.Equals(i.ProgramId, internalProgram.ExternalId, StringComparison.OrdinalIgnoreCase));
+                var timer = timerList.FirstOrDefault(i => string.Equals(i.ProgramId, externalProgramId, StringComparison.OrdinalIgnoreCase));
 
                 if (timer != null)
                 {
-                    program.TimerId = _tvDtoService.GetInternalTimerId(internalProgram.ServiceName, timer.Id)
+                    program.TimerId = _tvDtoService.GetInternalTimerId(serviceName, timer.Id)
                         .ToString("N");
 
                     if (!string.IsNullOrEmpty(timer.SeriesTimerId))
                     {
-                        program.SeriesTimerId = _tvDtoService.GetInternalSeriesTimerId(internalProgram.ServiceName, timer.SeriesTimerId)
+                        program.SeriesTimerId = _tvDtoService.GetInternalSeriesTimerId(serviceName, timer.SeriesTimerId)
                             .ToString("N");
                     }
                 }
@@ -1168,6 +1186,8 @@ namespace MediaBrowser.Server.Implementations.LiveTv
             var list = new List<LiveTvChannel>();
 
             var numComplete = 0;
+            var parentFolder = await GetInternalLiveTvFolder(cancellationToken).ConfigureAwait(false);
+            var parentFolderId = parentFolder.Id;
 
             foreach (var channelInfo in allChannelsList)
             {
@@ -1175,7 +1195,7 @@ namespace MediaBrowser.Server.Implementations.LiveTv
 
                 try
                 {
-                    var item = await GetChannel(channelInfo.Item2, channelInfo.Item1, cancellationToken).ConfigureAwait(false);
+                    var item = await GetChannel(channelInfo.Item2, channelInfo.Item1, parentFolderId, cancellationToken).ConfigureAwait(false);
 
                     list.Add(item);
 
@@ -1205,6 +1225,8 @@ namespace MediaBrowser.Server.Implementations.LiveTv
 
             var guideDays = GetGuideDays(list.Count);
 
+            _logger.Info("Refreshing guide with {0} days of guide data", guideDays);
+
             cancellationToken.ThrowIfCancellationRequested();
 
             foreach (var currentChannel in list)
@@ -1219,11 +1241,9 @@ namespace MediaBrowser.Server.Implementations.LiveTv
 
                     var channelPrograms = await service.GetProgramsAsync(currentChannel.ExternalId, start, end, cancellationToken).ConfigureAwait(false);
 
-                    var channelId = currentChannel.Id.ToString("N");
-
                     foreach (var program in channelPrograms)
                     {
-                        var programItem = await GetProgram(program, channelId, currentChannel.ChannelType, service.Name, cancellationToken).ConfigureAwait(false);
+                        var programItem = await GetProgram(program, currentChannel, currentChannel.ChannelType, service.Name, cancellationToken).ConfigureAwait(false);
 
                         programs.Add(programItem.Id);
                     }
@@ -1290,13 +1310,14 @@ namespace MediaBrowser.Server.Implementations.LiveTv
             }
         }
 
+        private const int MaxGuideDays = 14;
         private double GetGuideDays(int channelCount)
         {
             var config = GetConfiguration();
 
             if (config.GuideDays.HasValue)
             {
-                return config.GuideDays.Value;
+                return Math.Max(1, Math.Min(config.GuideDays.Value, MaxGuideDays));
             }
 
             var programsPerDay = channelCount * 48;
@@ -1305,7 +1326,7 @@ namespace MediaBrowser.Server.Implementations.LiveTv
 
             var days = Math.Round(((double)maxPrograms) / programsPerDay);
 
-            return Math.Max(3, Math.Min(days, 14));
+            return Math.Max(3, Math.Min(days, MaxGuideDays));
         }
 
         private async Task<IEnumerable<Tuple<string, ChannelInfo>>> GetChannels(ILiveTvService service, CancellationToken cancellationToken)
@@ -1349,8 +1370,10 @@ namespace MediaBrowser.Server.Implementations.LiveTv
                 });
 
                 var results = await Task.WhenAll(tasks).ConfigureAwait(false);
+                var folder = await GetInternalLiveTvFolder(cancellationToken).ConfigureAwait(false);
+                var parentFolderId = folder.Id;
 
-                var recordingTasks = results.SelectMany(i => i.ToList()).Select(i => CreateRecordingRecord(i.Item1, i.Item2.Name, cancellationToken));
+                var recordingTasks = results.SelectMany(i => i.ToList()).Select(i => CreateRecordingRecord(i.Item1, i.Item2.Name, parentFolderId, cancellationToken));
 
                 var idList = await Task.WhenAll(recordingTasks).ConfigureAwait(false);
 
@@ -1374,7 +1397,7 @@ namespace MediaBrowser.Server.Implementations.LiveTv
 
             await RefreshRecordings(cancellationToken).ConfigureAwait(false);
 
-            var internalQuery = new InternalItemsQuery
+            var internalQuery = new InternalItemsQuery(user)
             {
                 IncludeItemTypes = new[] { typeof(LiveTvVideoRecording).Name, typeof(LiveTvAudioRecording).Name }
             };
@@ -1384,8 +1407,8 @@ namespace MediaBrowser.Server.Implementations.LiveTv
                 internalQuery.ChannelIds = new[] { query.ChannelId };
             }
 
-            var queryResult = _libraryManager.GetItems(internalQuery);
-            IEnumerable<ILiveTvRecording> recordings = queryResult.Items.Cast<ILiveTvRecording>();
+            var queryResult = _libraryManager.GetItems(internalQuery, new string[] { });
+            IEnumerable<ILiveTvRecording> recordings = queryResult.Cast<ILiveTvRecording>();
 
             if (!string.IsNullOrEmpty(query.Id))
             {
@@ -1422,12 +1445,6 @@ namespace MediaBrowser.Server.Implementations.LiveTv
                     .Where(i => _tvDtoService.GetInternalSeriesTimerId(i.ServiceName, i.SeriesTimerId) == guid);
             }
 
-            if (user != null)
-            {
-                var currentUser = user;
-                recordings = recordings.Where(i => i.IsParentalAllowed(currentUser));
-            }
-
             recordings = recordings.OrderByDescending(i => i.StartDate);
 
             var entityList = recordings.ToList();
@@ -1453,18 +1470,10 @@ namespace MediaBrowser.Server.Implementations.LiveTv
         public void AddInfoToProgramDto(BaseItem item, BaseItemDto dto, bool addChannelInfo, User user = null)
         {
             var program = (LiveTvProgram)item;
-            var service = GetService(program);
-
-            dto.Id = _tvDtoService.GetInternalProgramId(service.Name, program.ExternalId).ToString("N");
 
             dto.StartDate = program.StartDate;
             dto.EpisodeTitle = program.EpisodeTitle;
-            dto.Audio = program.Audio;
 
-            if (program.IsHD.HasValue && program.IsHD.Value)
-            {
-                dto.IsHD = program.IsHD;
-            }
             if (program.IsRepeat)
             {
                 dto.IsRepeat = program.IsRepeat;
@@ -1523,7 +1532,6 @@ namespace MediaBrowser.Server.Implementations.LiveTv
 
             var info = recording;
 
-            dto.Id = item.Id.ToString("N");
             dto.SeriesTimerId = string.IsNullOrEmpty(info.SeriesTimerId)
                 ? null
                 : _tvDtoService.GetInternalSeriesTimerId(service.Name, info.SeriesTimerId).ToString("N");
@@ -1532,8 +1540,6 @@ namespace MediaBrowser.Server.Implementations.LiveTv
             dto.RecordingStatus = info.Status;
             dto.IsRepeat = info.IsRepeat;
             dto.EpisodeTitle = info.EpisodeTitle;
-            dto.Audio = info.Audio;
-            dto.IsHD = info.IsHD;
             dto.IsMovie = info.IsMovie;
             dto.IsSeries = info.IsSeries;
             dto.IsSports = info.IsSports;
@@ -1804,19 +1810,18 @@ namespace MediaBrowser.Server.Implementations.LiveTv
 
             var now = DateTime.UtcNow;
 
-            var programs = _libraryManager.GetItems(new InternalItemsQuery
+            var programs = _libraryManager.GetItems(new InternalItemsQuery(user)
             {
                 IncludeItemTypes = new[] { typeof(LiveTvProgram).Name },
                 ChannelIds = new[] { id },
                 MaxStartDate = now,
                 MinEndDate = now,
-                Limit = 1
+                Limit = 1,
+                SortBy = new[] { "StartDate" }
 
-            }).Items.Cast<LiveTvProgram>();
+            }, new string[] { }).Cast<LiveTvProgram>();
 
-            var currentProgram = programs
-                .OrderBy(i => i.StartDate)
-                .FirstOrDefault();
+            var currentProgram = programs.FirstOrDefault();
 
             var dto = _tvDtoService.GetChannelInfoDto(channel, new DtoOptions(), currentProgram, user);
 
@@ -1829,19 +1834,18 @@ namespace MediaBrowser.Server.Implementations.LiveTv
 
             var now = DateTime.UtcNow;
 
-            var programs = _libraryManager.GetItems(new InternalItemsQuery
+            var programs = _libraryManager.GetItems(new InternalItemsQuery(user)
             {
                 IncludeItemTypes = new[] { typeof(LiveTvProgram).Name },
                 ChannelIds = new[] { channel.Id.ToString("N") },
                 MaxStartDate = now,
                 MinEndDate = now,
-                Limit = 1
+                Limit = 1,
+                SortBy = new[] { "StartDate" }
 
-            }).Items.Cast<LiveTvProgram>();
+            }, new string[] { }).Cast<LiveTvProgram>();
 
-            var currentProgram = programs
-                .OrderBy(i => i.StartDate)
-                .FirstOrDefault();
+            var currentProgram = programs.FirstOrDefault();
 
             if (currentProgram != null)
             {
@@ -2302,7 +2306,7 @@ namespace MediaBrowser.Server.Implementations.LiveTv
         public async Task<Folder> GetInternalLiveTvFolder(CancellationToken cancellationToken)
         {
             var name = _localization.GetLocalizedString("ViewTypeLiveTV");
-            return await _libraryManager.GetNamedView(name, "livetv", name, cancellationToken).ConfigureAwait(false);
+            return await _libraryManager.GetNamedView(name, CollectionType.LiveTv, name, cancellationToken).ConfigureAwait(false);
         }
 
         public async Task<TunerHostInfo> SaveTunerHost(TunerHostInfo info)