Refactor ViewModel

ApplicationLibrary/Views/Abstract/BaseViewModel.swift

@@ -0,0 +1,31 @@
+import SwiftUI
+
+@MainActor
+open class BaseViewModel: ObservableObject {
+    @Published public var alert: Alert?
+    @Published public var isLoading = false
+
+    public init() {}
+
+    public func showError(_ error: Error) {
+        alert = Alert(error)
+    }
+
+    public func execute(_ operation: () async throws -> Void) async {
+        do {
+            try await operation()
+        } catch {
+            alert = Alert(error)
+        }
+    }
+
+    public func executeOnBackground(_ operation: @escaping @Sendable () async throws -> Void) async {
+        do {
+            try await operation()
+        } catch {
+            await MainActor.run {
+                alert = Alert(error)
+            }
+        }
+    }
+}

ApplicationLibrary/Views/Abstract/NavigationButtonsView.swift

@@ -35,7 +35,7 @@ public struct NavigationButtonsView: View {
 
     #if os(tvOS)
         private var tvOSBody: some View {
-            viewBuilder {
+            Group {
                 if showConnectionsButton {
                     Button {
                         onConnectionsTap()

ApplicationLibrary/Views/Abstract/NavigationStackCompat.swift

@@ -1,7 +1,7 @@
 import SwiftUI
 
 public func NavigationStackCompat(@ViewBuilder content: () -> some View) -> some View {
-    viewBuilder {
+    Group {
         if #available(iOS 17.0, macOS 13.0, tvOS 17.0, *) {
             // view not updating in iOS 16, but why?
             NavigationStack {

ApplicationLibrary/Views/Abstract/RequestReviewButton.swift

@@ -4,7 +4,7 @@
     import SwiftUI
 
     public func RequestReviewButton(label: @escaping () -> some View) -> some View {
-        viewBuilder {
+        Group {
             if #available(iOS 16.0, macOS 13.0, visionOS 1.0, *) {
                 RequestReviewButton0(label: label)
             } else {

ApplicationLibrary/Views/Abstract/ViewBuilder.swift

@@ -1,6 +0,0 @@
-import Foundation
-import SwiftUI
-
-public func viewBuilder(@ViewBuilder _ builder: () -> some View) -> some View {
-    builder()
-}

ApplicationLibrary/Views/Abstract/ViewCompat.swift

@@ -2,22 +2,12 @@ import SwiftUI
 
 public extension View {
     func onChangeCompat(of value: some Equatable, _ action: @escaping () -> Void) -> some View {
-//        if #available(iOS 17.0, macOS 14.0, tvOS 17.0, watchOS 10.0, *) {
-//            return onChange(of: value, action)
-//        } else {
         onChange(of: value) { _ in
             action()
         }
-//        }
     }
 
     func onChangeCompat<V>(of value: V, _ action: @escaping (_ newValue: V) -> Void) -> some View where V: Equatable {
-//        if #available(iOS 17.0, macOS 14.0, tvOS 17.0, watchOS 10.0, *) {
-//            return onChange(of: value) { _, newValue in
-//                action(newValue)
-//            }
-//        } else {
         onChange(of: value, perform: action)
-//        }
     }
 }