Load incomplete content, show errors

CHDataManagement/Model/Content.swift

@@ -4,9 +4,6 @@ import Combine
 
 final class Content: ObservableObject {
 
-    @Published
-    var didLoadContent = false
-
     @ObservedObject
     var storage: Storage
 
@@ -132,31 +129,37 @@ final class Content: ObservableObject {
 
     func loadFromDisk(callback: @escaping () -> ()) {
         DispatchQueue.global().async {
-            let loader = ModelLoader(content: self, storage: self.storage)
-            let result = loader.load()
-            guard result.errors.isEmpty else {
-                DispatchQueue.main.async {
-                    self.didLoadContent = false
-                    self.storageErrors.append(contentsOf: result.errors)
-                    callback()
-                }
-                return
-            }
-
-            DispatchQueue.main.async {
-                self.files = result.files
-                self.posts = result.posts
-                self.pages = result.pages
-                self.tags = result.tags
-                self.settings = result.settings
-                self.tagOverview = result.tagOverview
-                self.didLoadContent = true
-                callback()
-                self.generateMissingVideoThumbnails()
-            }
+            self.loadInBackground(callback: callback)
         }
     }
 
+    private func loadInBackground(callback: @escaping () -> ()) {
+        let loader = ModelLoader(content: self, storage: self.storage)
+        let result = loader.load()
+
+        DispatchQueue.main.async {
+            self.files = result.files
+            self.posts = result.posts
+            self.pages = result.pages
+            self.tags = result.tags
+            self.settings = result.settings
+            self.tagOverview = result.tagOverview
+            self.storageErrors.append(contentsOf: result.errors)
+            if !result.errors.isEmpty {
+                self.saveState = .savingPausedDueToLoadErrors
+            } else {
+                self.saveState = .isSaved
+            }
+            callback()
+            self.generateMissingVideoThumbnails()
+        }
+    }
+
+    func resumeSavingAfterLoadingErrors() {
+        saveState = .needsSave
+        saveIfNeeded()
+    }
+
     func generateMissingVideoThumbnails() {
         Task {
             for file in self.files {