Update MainView.swift

CHDataManagement/Main/MainView.swift

@@ -33,13 +33,16 @@ struct MainView: App {
 
     private let detailWidth: CGFloat = 300
 
+    @StateObject
+    private var server: WebServer = .init(port: 8000)
+
     @StateObject
     private var content: Content = .init()
 
     @State
     private var language: ContentLanguage = .english
 
-    @ObservedObject
+    @StateObject
     private var selection: SelectedContent = .init()
 
     @State
@@ -64,6 +67,7 @@ struct MainView: App {
         case .pages: PageListView()
         case .tags: TagListView()
         case .files: FileListView(selectedFile: $selection.file)
+        case .browser: EmptyView()
         }
     }
 
@@ -78,6 +82,9 @@ struct MainView: App {
             SelectedContentView<TagContentView>(selected: $selection.tag)
         case .files:
             SelectedContentView<FileContentView>(selected: $selection.file)
+        case .browser:
+            WebContentView()
+                .environmentObject(server)
         }
     }
 
@@ -92,13 +99,16 @@ struct MainView: App {
             SelectedDetailView<TagDetailView>(selected: $selection.tag)
         case .files:
             SelectedDetailView<FileDetailView>(selected: $selection.file)
+        case .browser:
+            WebDetailView()
+                .environmentObject(server)
         }
     }
 
     @ViewBuilder
     var addItemSheet: some View {
         switch selection.tab {
-        case .posts:
+        case .posts, .browser:
             AddPostView(selected: $selection.post)
         case .pages:
             AddPageView(selected: $selection.page)
@@ -131,6 +141,7 @@ struct MainView: App {
                                     Text("Pages").tag(MainViewTab.pages)
                                     Text("Tags").tag(MainViewTab.tags)
                                     Text("Files").tag(MainViewTab.files)
+                                    Text("Preview").tag(MainViewTab.browser)
                                 }.pickerStyle(.segmented)
                             }.frame(minWidth: 400)
                         }
@@ -167,6 +178,11 @@ struct MainView: App {
                         }
                     }
                 }
+                ToolbarItem {
+                    Button(action: toggleWebServer) {
+                        Image(systemSymbol: server.isRunning ? .eye : .eyeSlash)
+                    }
+                }
                 ToolbarItem {
                     Button(action: saveButtonPressed) {
                         Image(systemSymbol: content.saveState.symbol)
@@ -251,5 +267,18 @@ struct MainView: App {
             showInitialSetupSheet = true
         }
     }
+
+    private func toggleWebServer() {
+        guard !server.isRunning else {
+            server.stopServer()
+            return
+        }
+        guard let folder = content.storage.outputScope?.url.path() else {
+            print("No output folder to start server")
+            return
+        }
+
+        server.startServer(in: folder)
+    }
 }