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				+using MediaBrowser.Controller.Configuration; 
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				+using MediaBrowser.Controller.Entities; 
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				+using MediaBrowser.Controller.Entities.Audio; 
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				+using MediaBrowser.Controller.Library; 
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				+using MediaBrowser.Controller.Providers; 
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				+using MediaBrowser.Model.Entities; 
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				+using MediaBrowser.Model.Logging; 
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				+using MediaBrowser.Model.Net; 
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				+using MediaBrowser.Model.Providers; 
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				+using System; 
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				+using System.Collections.Generic; 
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				+using System.Linq; 
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				+using System.Net; 
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				+using System.Threading; 
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				+using System.Threading.Tasks; 
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				+ 
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				+namespace MediaBrowser.Providers.ImagesByName 
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				+{ 
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				+    public class MusicGenreImageProvider : BaseMetadataProvider 
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				+    { 
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				+        private readonly IProviderManager _providerManager; 
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				+        private readonly SemaphoreSlim _resourcePool = new SemaphoreSlim(5, 5); 
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				+ 
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				+        public MusicGenreImageProvider(ILogManager logManager, IServerConfigurationManager configurationManager, IProviderManager providerManager) 
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				+            : base(logManager, configurationManager) 
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				+        { 
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				+            _providerManager = providerManager; 
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				+        } 
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				+ 
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				+        public override bool Supports(BaseItem item) 
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				+        { 
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				+            return item is MusicGenre; 
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				+        } 
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				+ 
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				+        public override bool RequiresInternet 
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				+        { 
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				+            get 
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				+            { 
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				+                return true; 
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				+            } 
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				+        } 
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				+ 
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				+        public override ItemUpdateType ItemUpdateType 
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				+        { 
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				+            get 
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				+            { 
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				+                return ItemUpdateType.ImageUpdate; 
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				+            } 
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				+        } 
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				+ 
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				+        protected override bool NeedsRefreshInternal(BaseItem item, BaseProviderInfo providerInfo) 
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				+        { 
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				+            if (item.HasImage(ImageType.Primary) && item.HasImage(ImageType.Thumb)) 
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				+            { 
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				+                return false; 
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				+            } 
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				+ 
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				+            // Try again periodically in case new images were added 
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				+            if ((DateTime.UtcNow - providerInfo.LastRefreshed).TotalDays > 7) 
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				+            { 
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				+                return true; 
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				+            } 
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				+ 
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				+            return base.NeedsRefreshInternal(item, providerInfo); 
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				+        } 
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				+ 
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				+        protected override bool RefreshOnVersionChange 
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				+        { 
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				+            get 
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				+            { 
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				+                return true; 
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				+            } 
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				+        } 
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				+ 
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				+        protected override string ProviderVersion 
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				+        { 
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				+            get 
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				+            { 
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				+                return "8"; 
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				+            } 
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				+        } 
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				+ 
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				+        public override async Task<bool> FetchAsync(BaseItem item, bool force, BaseProviderInfo providerInfo, CancellationToken cancellationToken) 
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				+        { 
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				+            if (item.HasImage(ImageType.Primary) && item.HasImage(ImageType.Thumb)) 
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				+            { 
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				+                SetLastRefreshed(item, DateTime.UtcNow, providerInfo); 
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				+                return true; 
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				+            } 
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				+ 
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				+            var images = await _providerManager.GetAvailableRemoteImages(item, cancellationToken, MusicGenresManualImageProvider.ProviderName).ConfigureAwait(false); 
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				+ 
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				+            await DownloadImages(item, images.ToList(), cancellationToken).ConfigureAwait(false); 
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				+ 
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				+            SetLastRefreshed(item, DateTime.UtcNow, providerInfo); 
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				+            return true; 
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				+        } 
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				+ 
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				+        private async Task DownloadImages(BaseItem item, List<RemoteImageInfo> images, CancellationToken cancellationToken) 
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				+        { 
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				+            if (!item.LockedFields.Contains(MetadataFields.Images)) 
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				+            { 
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				+                cancellationToken.ThrowIfCancellationRequested(); 
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				+ 
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				+                if (!item.HasImage(ImageType.Primary)) 
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				+                { 
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				+                    await SaveImage(item, images, ImageType.Primary, cancellationToken).ConfigureAwait(false); 
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				+                } 
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				+                cancellationToken.ThrowIfCancellationRequested(); 
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				+ 
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				+                if (!item.HasImage(ImageType.Thumb)) 
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				+                { 
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				+                    await SaveImage(item, images, ImageType.Thumb, cancellationToken).ConfigureAwait(false); 
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				+                } 
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				+            } 
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				+ 
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				+            if (!item.LockedFields.Contains(MetadataFields.Backdrops)) 
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				+            { 
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				+                cancellationToken.ThrowIfCancellationRequested(); 
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				+ 
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				+                if (item.BackdropImagePaths.Count == 0) 
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				+                { 
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				+                    foreach (var image in images.Where(i => i.Type == ImageType.Backdrop)) 
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				+                    { 
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				+                        await _providerManager.SaveImage(item, image.Url, _resourcePool, ImageType.Backdrop, null, cancellationToken) 
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				+                            .ConfigureAwait(false); 
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				+ 
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				+                        break; 
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				+                    } 
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				+                } 
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				+            } 
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				+        } 
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				+ 
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				+ 
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				+        private async Task SaveImage(BaseItem item, IEnumerable<RemoteImageInfo> images, ImageType type, CancellationToken cancellationToken) 
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				+        { 
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				+            foreach (var image in images.Where(i => i.Type == type)) 
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				+            { 
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				+                try 
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				+                { 
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				+                    await _providerManager.SaveImage(item, image.Url, _resourcePool, type, null, cancellationToken).ConfigureAwait(false); 
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				+                    break; 
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				+                } 
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				+                catch (HttpException ex) 
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				+                { 
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				+                    // Sometimes fanart has bad url's in their xml 
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				+                    if (ex.StatusCode.HasValue && ex.StatusCode.Value == HttpStatusCode.NotFound) 
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				+                    { 
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				+                        continue; 
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				+                    } 
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				+                    break; 
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				+                } 
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				+            } 
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				+        } 
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				+ 
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				+        public override MetadataProviderPriority Priority 
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				+        { 
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				+            get { return MetadataProviderPriority.Third; } 
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				+        } 
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				+    } 
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				+} 
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