fixes #609 - Add manual image selection for Artists

MediaBrowser.Controller/Entities/Audio/Artist.cs

@@ -20,6 +20,7 @@ namespace MediaBrowser.Controller.Entities.Audio
         }
 
         public string LastFmImageUrl { get; set; }
+        public string LastFmImageSize { get; set; }
 
         /// <summary>
         /// Gets the user data key.

MediaBrowser.Controller/Entities/Audio/MusicAlbum.cs

@@ -17,6 +17,7 @@ namespace MediaBrowser.Controller.Entities.Audio
         }
 
         public string LastFmImageUrl { get; set; }
+        public string LastFmImageSize { get; set; }
 
         /// <summary>
         /// Songs will group into us so don't also include us in the index

MediaBrowser.Controller/Entities/Audio/MusicArtist.cs

@@ -11,6 +11,7 @@ namespace MediaBrowser.Controller.Entities.Audio
         /// </summary>
         /// <value>The last fm image URL.</value>
         public string LastFmImageUrl { get; set; }
+        public string LastFmImageSize { get; set; }
 
         /// <summary>
         /// Gets the user data key.

MediaBrowser.Providers/Music/LastFmImageProvider.cs

@@ -4,7 +4,10 @@ using MediaBrowser.Controller.Entities.Audio;
 using MediaBrowser.Controller.Providers;
 using MediaBrowser.Model.Entities;
 using MediaBrowser.Model.Logging;
+using MediaBrowser.Model.Providers;
 using System;
+using System.Collections.Generic;
+using System.Linq;
 using System.Threading;
 using System.Threading.Tasks;
 
@@ -55,11 +58,6 @@ namespace MediaBrowser.Providers.Music
                 return false;
             }
 
-            if (string.IsNullOrWhiteSpace(GetImageUrl(item)))
-            {
-                return false;
-            }
-
             return base.NeedsRefreshInternal(item, providerInfo);
         }
 
@@ -72,56 +70,41 @@ namespace MediaBrowser.Providers.Music
         /// <returns>Task{System.Boolean}.</returns>
         public override async Task<bool> FetchAsync(BaseItem item, bool force, CancellationToken cancellationToken)
         {
-            var url = GetImageUrl(item);
+            var images = await _providerManager.GetAvailableRemoteImages(item, cancellationToken, ManualLastFmImageProvider.ProviderName).ConfigureAwait(false);
 
-            if (!string.IsNullOrWhiteSpace(url) && !item.HasImage(ImageType.Primary))
-            {
-                await _providerManager.SaveImage(item, url, LastfmBaseProvider.LastfmResourcePool, ImageType.Primary, null, cancellationToken)
-                                    .ConfigureAwait(false);
-            }
+            await DownloadImages(item, images.ToList(), cancellationToken).ConfigureAwait(false);
 
             SetLastRefreshed(item, DateTime.UtcNow);
+
             return true;
         }
 
-        /// <summary>
-        /// Gets the priority.
-        /// </summary>
-        /// <value>The priority.</value>
-        public override MetadataProviderPriority Priority
+        private async Task DownloadImages(BaseItem item, List<RemoteImageInfo> images, CancellationToken cancellationToken)
         {
-            get { return MetadataProviderPriority.Fifth; }
-        }
+            cancellationToken.ThrowIfCancellationRequested();
 
-        /// <summary>
-        /// Gets the image URL.
-        /// </summary>
-        /// <param name="item">The item.</param>
-        /// <returns>System.String.</returns>
-        private string GetImageUrl(BaseItem item)
-        {
-            var musicArtist = item as MusicArtist;
-
-            if (musicArtist != null)
-            {
-                return musicArtist.LastFmImageUrl;
-            }
+            var configSetting = item is MusicAlbum
+                ? ConfigurationManager.Configuration.DownloadMusicAlbumImages
+                : ConfigurationManager.Configuration.DownloadMusicArtistImages;
 
-            var artistByName = item as Artist;
-
-            if (artistByName != null)
+            if (configSetting.Primary && !item.HasImage(ImageType.Primary))
             {
-                return artistByName.LastFmImageUrl;
-            }
+                var image = images.FirstOrDefault(i => i.Type == ImageType.Primary);
 
-            var album = item as MusicAlbum;
-
-            if (album != null)
-            {
-                return album.LastFmImageUrl;
+                if (image != null)
+                {
+                    await _providerManager.SaveImage(item, image.Url, LastfmBaseProvider.LastfmResourcePool, ImageType.Primary, null, cancellationToken).ConfigureAwait(false);
+                }
             }
+        }
 
-            return null;
+        /// <summary>
+        /// Gets the priority.
+        /// </summary>
+        /// <value>The priority.</value>
+        public override MetadataProviderPriority Priority
+        {
+            get { return MetadataProviderPriority.Fifth; }
         }
     }
 }

MediaBrowser.Providers/Music/LastfmAlbumProvider.cs

@@ -46,7 +46,7 @@ namespace MediaBrowser.Providers.Music
         {
             get
             {
-                return "8";
+                return "9";
             }
         }
 

MediaBrowser.Providers/Music/LastfmArtistProvider.cs

@@ -58,7 +58,7 @@ namespace MediaBrowser.Providers.Music
         {
             get
             {
-                return "8";
+                return "9";
             }
         }
 

MediaBrowser.Providers/Music/LastfmHelper.cs

@@ -34,21 +34,27 @@ namespace MediaBrowser.Providers.Music
 
             var musicArtist = artist as MusicArtist;
 
+            string imageSize; 
+
             if (musicArtist != null)
             {
-                musicArtist.LastFmImageUrl = GetImageUrl(data);
+                musicArtist.LastFmImageUrl = GetImageUrl(data, out imageSize);
+                musicArtist.LastFmImageSize = imageSize;
             }
 
             var artistByName = artist as Artist;
 
             if (artistByName != null)
             {
-                artistByName.LastFmImageUrl = GetImageUrl(data);
+                artistByName.LastFmImageUrl = GetImageUrl(data, out imageSize);
+                artistByName.LastFmImageSize = imageSize;
             }
         }
 
-        private static string GetImageUrl(IHasLastFmImages data)
+        private static string GetImageUrl(IHasLastFmImages data, out string size)
         {
+            size = null;
+
             if (data.image == null)
             {
                 return null;
@@ -67,6 +73,7 @@ namespace MediaBrowser.Providers.Music
 
             if (img != null)
             {
+                size = img.size;
                 return img.url;
             }
 
@@ -107,7 +114,11 @@ namespace MediaBrowser.Providers.Music
             }
 
             var album = (MusicAlbum)item;
-            album.LastFmImageUrl = GetImageUrl(data);
+
+            string imageSize;
+
+            album.LastFmImageUrl = GetImageUrl(data, out imageSize);
+            album.LastFmImageSize = imageSize;
         }
 
         private static void AddTags(BaseItem item, LastfmTags tags)

MediaBrowser.Providers/Music/ManualLastFmImageProvider.cs

@@ -3,6 +3,7 @@ using MediaBrowser.Controller.Entities.Audio;
 using MediaBrowser.Controller.Providers;
 using MediaBrowser.Model.Entities;
 using MediaBrowser.Model.Providers;
+using System;
 using System.Collections.Generic;
 using System.Linq;
 using System.Threading;
@@ -13,6 +14,11 @@ namespace MediaBrowser.Providers.Music
     public class ManualLastFmImageProvider : IImageProvider
     {
         public string Name
+        {
+            get { return ProviderName; }
+        }
+
+        public static string ProviderName
         {
             get { return "last.fm"; }
         }
@@ -29,12 +35,71 @@ namespace MediaBrowser.Providers.Music
             return images.Where(i => i.Type == imageType);
         }
 
-        public async Task<IEnumerable<RemoteImageInfo>> GetAllImages(BaseItem item, CancellationToken cancellationToken)
+        public Task<IEnumerable<RemoteImageInfo>> GetAllImages(BaseItem item, CancellationToken cancellationToken)
         {
             var list = new List<RemoteImageInfo>();
 
+            RemoteImageInfo info = null;
+
+            var artist = item as Artist;
+
+            if (artist != null)
+            {
+                info = GetInfo(artist.LastFmImageUrl, artist.LastFmImageSize);
+            }
+
+            var album = item as MusicAlbum;
+            if (album != null)
+            {
+                info = GetInfo(album.LastFmImageUrl, album.LastFmImageSize);
+            }
+
+            var musicArtist = item as MusicArtist;
+            if (musicArtist != null)
+            {
+                info = GetInfo(musicArtist.LastFmImageUrl, musicArtist.LastFmImageSize);
+            }
+
+            if (info != null)
+            {
+                list.Add(info);
+            }
+
             // The only info we have is size
-            return list.OrderByDescending(i => i.Width ?? 0);
+            return Task.FromResult<IEnumerable<RemoteImageInfo>>(list.OrderByDescending(i => i.Width ?? 0));
+        }
+
+        private RemoteImageInfo GetInfo(string url, string size)
+        {
+            if (string.IsNullOrEmpty(url))
+            {
+                return null;
+            }
+
+            var info = new RemoteImageInfo
+            {
+                ProviderName = Name,
+                Url = url
+            };
+
+            if (string.Equals(size, "mega", StringComparison.OrdinalIgnoreCase))
+            {
+                
+            }
+            else if (string.Equals(size, "extralarge", StringComparison.OrdinalIgnoreCase))
+            {
+
+            }
+            else if (string.Equals(size, "large", StringComparison.OrdinalIgnoreCase))
+            {
+
+            }
+            else if (string.Equals(size, "medium", StringComparison.OrdinalIgnoreCase))
+            {
+
+            }
+
+            return info;
         }
 
         public int Priority