Rework path storage, add start screen

CHDataManagement/Model/Content.swift

@@ -4,10 +4,8 @@ import Combine
 
 final class Content: ObservableObject {
 
-    let storage = Storage()
-
-    @Published
-    var storageIsInitialized = false
+    @ObservedObject
+    var storage = Storage()
 
     @Published
     var settings: Settings
@@ -28,10 +26,10 @@ final class Content: ObservableObject {
     var tagOverview: TagOverviewPage?
 
     @Published
-    var results: [ItemId : PageGenerationResults] = [:]
+    private(set) var results: [ItemId : PageGenerationResults] = [:]
 
     @Published
-    var isGeneratingWebsite = false
+    private(set) var isGeneratingWebsite = false
 
     init(settings: Settings,
          posts: [Post],
@@ -45,8 +43,6 @@ final class Content: ObservableObject {
         self.tags = tags
         self.files = files
         self.tagOverview = tagOverview
-
-        initialize()
     }
 
     init() {
@@ -56,28 +52,25 @@ final class Content: ObservableObject {
         self.tags = []
         self.files = []
         self.tagOverview = nil
-
-        initialize()
-    }
-
-    private func initialize() {
-        guard storage.check(contentPath: settings.paths.contentDirectoryPath) == .nominal else {
-            storageIsInitialized = false
-            return
-        }
-
-        storage.check(outputPath: settings.paths.outputDirectoryPath)
-
-        do {
-            try storage.createFolderStructure()
-            storageIsInitialized = true
-        } catch {
-            print("Failed to initialize storage: \(error)")
-            storageIsInitialized = false
-        }
     }
 
     var images: [FileResource] {
         files.filter { $0.type.isImage }
     }
+
+    func set(isGenerating: Bool) {
+        DispatchQueue.main.async {
+            self.isGeneratingWebsite = isGenerating
+        }
+    }
+
+    func add(_ file: FileResource) {
+        // TODO: Insert at correct index?
+        files.insert(file, at: 0)
+    }
+
+    func add(_ page: Page) {
+        // TODO: Insert at correct index?
+        pages.insert(page, at: 0)
+    }
 }