Simplify images, tag overview

CHDataManagement/Model/FileResource.swift

@@ -76,6 +76,33 @@ final class FileResource: Item {
         Image(systemSymbol: .exclamationmarkTriangle)
     }
 
+    /// The path to the output folder where image versions are stored (no leading slash)
+    var outputImageFolder: String {
+        "\(content.settings.paths.imagesOutputFolderPath)/\(id.fileNameWithoutExtension)"
+    }
+
+    func outputPath(width: Int, height: Int, type: FileType?) -> String {
+        let prefix = "/\(outputImageFolder)/\(width)x\(height)"
+        guard let ext = type?.fileExtension else {
+            return prefix
+        }
+        return prefix + "." + ext
+    }
+
+    func imageSet(width: Int, height: Int, language: ContentLanguage, quality: CGFloat = 0.7) -> ImageSet {
+        let description = self.localized(in: language)
+        return .init(
+            image: self,
+            maxWidth: width,
+            maxHeight: height,
+            description: description,
+            quality: quality)
+    }
+
+    func imageVersion(width: Int, height: Int, type: FileType) -> ImageVersion {
+        .init(image: self, type: type, maximumWidth: width, maximumHeight: height)
+    }
+
     // MARK: Paths
 
     /**