Generate first feed pages, images

CHDataManagement/Storage/Model/FileOnDisk.swift

@@ -9,7 +9,9 @@ struct FileOnDisk {
     let name: String
 
     init(image: String, url: URL) {
-        self.type = .image
+        let ext = image.fileExtension!
+        let type = ImageType(fileExtension: ext)!
+        self.type = .image(type)
         self.url = url
         self.name = image
     }

CHDataManagement/Storage/Model/FileType.swift

@@ -1,7 +1,8 @@
 import Foundation
 
 enum FileType {
-    case image
+    case image(ImageType)
+
     case file
     case video
     case resource
@@ -9,8 +10,16 @@ enum FileType {
 
     init(fileExtension: String) {
         switch fileExtension.lowercased() {
-        case "jpg", "jpeg", "png", "gif":
-            self = .image
+        case "jpg", "jpeg":
+            self = .image(.jpg)
+        case "png":
+            self = .image(.png)
+        case "avif":
+            self = .image(.avif)
+        case "webp":
+            self = .image(.webp)
+        case "gif":
+            self = .image(.gif)
         case "html", "stl", "f3d", "step", "f3z", "zip", "json", "conf", "css", "js", "cpp", "cddx", "svg", "glb", "mp3", "pdf", "swift":
             self = .file
         case "mp4":
@@ -22,4 +31,19 @@ enum FileType {
             self = .resource
         }
     }
+
+    var fileExtension: String {
+        switch self {
+        case .image(let imageType): return imageType.fileExtension
+        default:
+            return "" // TODO: Fix
+        }
+    }
+
+    var isImage: Bool {
+        if case .image = self {
+            return true
+        }
+        return false
+    }
 }