allow graphics elements with yml and yaml extension (#2617)

ErsatzTV.Application/Graphics/Commands/RefreshGraphicsElementsHandler.cs

@@ -24,7 +24,7 @@ public class RefreshGraphicsElementsHandler(
             .ToListAsync(cancellationToken);
 
         var missing = allExisting
-            .Where(e => !localFileSystem.FileExists(e.Path) || Path.GetExtension(e.Path) != ".yml")
+            .Where(e => !localFileSystem.FileExists(e.Path) || (Path.GetExtension(e.Path) != ".yml" && Path.GetExtension(e.Path) != ".yaml"))
             .ToList();
 
         foreach (GraphicsElement existing in missing)
@@ -42,7 +42,7 @@ public class RefreshGraphicsElementsHandler(
         }
 
         // add new text elements
-        var newTextPaths = localFileSystem.ListFiles(FileSystemLayout.GraphicsElementsTextTemplatesFolder, "*.yml")
+        var newTextPaths = localFileSystem.ListFiles(FileSystemLayout.GraphicsElementsTextTemplatesFolder, "*.yml", "*.yaml")
             .Where(f => allExisting.All(e => e.Path != f))
             .ToList();
 
@@ -62,7 +62,7 @@ public class RefreshGraphicsElementsHandler(
         }
 
         // add new image elements
-        var newImagePaths = localFileSystem.ListFiles(FileSystemLayout.GraphicsElementsImageTemplatesFolder, "*.yml")
+        var newImagePaths = localFileSystem.ListFiles(FileSystemLayout.GraphicsElementsImageTemplatesFolder, "*.yml", "*.yaml")
             .Where(f => allExisting.All(e => e.Path != f))
             .ToList();
 
@@ -82,7 +82,7 @@ public class RefreshGraphicsElementsHandler(
         }
 
         // add new motion elements
-        var newMotionPaths = localFileSystem.ListFiles(FileSystemLayout.GraphicsElementsMotionTemplatesFolder, "*.yml")
+        var newMotionPaths = localFileSystem.ListFiles(FileSystemLayout.GraphicsElementsMotionTemplatesFolder, "*.yml", "*.yaml")
             .Where(f => allExisting.All(e => e.Path != f))
             .ToList();
 
@@ -102,7 +102,7 @@ public class RefreshGraphicsElementsHandler(
         }
 
         // add new subtitle elements
-        var newSubtitlePaths = localFileSystem.ListFiles(FileSystemLayout.GraphicsElementsSubtitleTemplatesFolder, "*.yml")
+        var newSubtitlePaths = localFileSystem.ListFiles(FileSystemLayout.GraphicsElementsSubtitleTemplatesFolder, "*.yml", "*.yaml")
             .Where(f => allExisting.All(e => e.Path != f))
             .ToList();
 

ErsatzTV.Core/Interfaces/Metadata/ILocalFileSystem.cs

@@ -10,6 +10,7 @@ public interface ILocalFileSystem
     IEnumerable<string> ListSubdirectories(string folder);
     IEnumerable<string> ListFiles(string folder);
     IEnumerable<string> ListFiles(string folder, string searchPattern);
+    IEnumerable<string> ListFiles(string folder, params string[] searchPatterns);
     bool FileExists(string path);
     bool FolderExists(string folder);
     Task<Either<BaseError, Unit>> CopyFile(string source, string destination);

ErsatzTV.Core/Metadata/LocalFileSystem.cs

@@ -109,6 +109,32 @@ public class LocalFileSystem(IClient client, ILogger<LocalFileSystem> logger) :
         return new List<string>();
     }
 
+    public IEnumerable<string> ListFiles(string folder, params string[] searchPatterns)
+    {
+        if (folder is not null && Directory.Exists(folder))
+        {
+            try
+            {
+                return searchPatterns
+                    .SelectMany(searchPattern =>
+                        Directory.EnumerateFiles(folder, searchPattern, SearchOption.TopDirectoryOnly)
+                            .Where(path => !Path.GetFileName(path).StartsWith("._", StringComparison.OrdinalIgnoreCase)))
+                    .Distinct();
+            }
+            catch (UnauthorizedAccessException)
+            {
+                logger.LogWarning("Unauthorized access exception listing files in folder {Folder}", folder);
+            }
+            catch (Exception ex)
+            {
+                // do nothing
+                client.Notify(ex);
+            }
+        }
+
+        return new List<string>();
+    }
+
     public bool FileExists(string path) => File.Exists(path);
 
     public bool FolderExists(string folder) => Directory.Exists(folder);