init

Werkout_ios/Werkout_iosApp.swift

@@ -6,15 +6,63 @@
 //
 
 import SwiftUI
+import Combine
 
 @main
 struct Werkout_iosApp: App {
     let persistenceController = PersistenceController.shared
-
+    @ObservedObject var bridgeModule = BridgeModule.shared
+    @State var additionalWindows: [UIWindow] = []
+    
+    private var screenDidConnectPublisher: AnyPublisher<UIScreen, Never> {
+        NotificationCenter.default
+            .publisher(for: UIScreen.didConnectNotification)
+            .compactMap { $0.object as? UIScreen }
+            .receive(on: RunLoop.main)
+            .eraseToAnyPublisher()
+    }
+    
+    private var screenDidDisconnectPublisher: AnyPublisher<UIScreen, Never> {
+        NotificationCenter.default
+            .publisher(for: UIScreen.didDisconnectNotification)
+            .compactMap { $0.object as? UIScreen }
+            .receive(on: RunLoop.main)
+            .eraseToAnyPublisher()
+    }
+    
     var body: some Scene {
         WindowGroup {
-            ContentView()
-                .environment(\.managedObjectContext, persistenceController.container.viewContext)
+            MainView()
+                .environmentObject(bridgeModule)
+                .onReceive(
+                    screenDidConnectPublisher,
+                    perform: screenDidConnect
+                )
+                .onReceive(
+                    screenDidDisconnectPublisher,
+                    perform: screenDidDisconnect
+                )
         }
     }
+
+    private func screenDidDisconnect(_ screen: UIScreen) {
+        additionalWindows.removeAll { $0.screen == screen }
+        bridgeModule.isShowingOnExternalDisplay = false
+    }
+    
+    private func screenDidConnect(_ screen: UIScreen) {
+        let window = UIWindow(frame: screen.bounds)
+        
+        window.windowScene = UIApplication.shared.connectedScenes
+            .first { ($0 as? UIWindowScene)?.screen == screen }
+        as? UIWindowScene
+        
+        let view = ExternalWorkoutDetailView()
+            .environmentObject(bridgeModule)
+        let controller = UIHostingController(rootView: view)
+        window.rootViewController = controller
+        window.isHidden = false
+        additionalWindows.append(window)
+        bridgeModule.isShowingOnExternalDisplay = true
+    }
 }