Improve SidebarView

MacLibrary/SidebarView.swift

@@ -3,97 +3,56 @@ import Library
 import SwiftUI
 
 public struct SidebarView: View {
-    @Environment(\.selection) private var selection
+    @Binding var selection: NavigationPage
     @EnvironmentObject private var environments: ExtensionEnvironments
 
-    public init() {}
+    public init(selection: Binding<NavigationPage>) {
+        _selection = selection
+    }
+
     public var body: some View {
-        VStack {
-            if ApplicationLibrary.inPreview {
-                SidebarViewPreview()
-            } else if environments.extensionProfileLoading {
-                ProgressView()
-            } else if let profile = environments.extensionProfile {
-                SidebarView0().environmentObject(profile)
+        if ApplicationLibrary.inPreview {
+            sidebarContent(isConnected: true, profile: nil)
+        } else if environments.extensionProfileLoading {
+            ProgressView()
+        } else if let profile = environments.extensionProfile {
+            sidebarContent(isConnected: profile.status.isConnectedStrict, profile: profile)
+                .onChangeCompat(of: profile.status) {
+                    if !selection.visible(profile) {
+                        DispatchQueue.main.async {
+                            selection = .dashboard
+                        }
+                    }
+                }
+        } else {
+            sidebarContent(isConnected: false, profile: nil)
+        }
+    }
+
+    @ViewBuilder
+    private func sidebarContent(isConnected: Bool, profile: ExtensionProfile?) -> some View {
+        List(selection: $selection) {
+            if isConnected {
+                Section(NavigationPage.dashboard.title) {
+                    Label("Overview", systemImage: "text.and.command.macwindow")
+                        .tint(.textColor)
+                        .tag(NavigationPage.dashboard)
+                    NavigationPage.groups.label.tag(NavigationPage.groups)
+                    if Variant.isBeta {
+                        NavigationPage.connections.label.tag(NavigationPage.connections)
+                    }
+                }
+                Divider()
+                ForEach(NavigationPage.macosDefaultPages, id: \.self) { it in
+                    it.label
+                }
             } else {
-                SidebarView1()
-            }
-        }
-    }
-
-    struct SidebarView0: View {
-        @Environment(\.selection) private var selection
-        @EnvironmentObject private var extensionProfile: ExtensionProfile
-
-        var body: some View {
-            VStack {
-                viewBuilder {
-                    if extensionProfile.status.isConnectedStrict {
-                        List(selection: selection) {
-                            Section(NavigationPage.dashboard.title) {
-                                Label("Overview", systemImage: "text.and.command.macwindow")
-                                    .tint(.textColor)
-                                    .tag(NavigationPage.dashboard)
-                                NavigationPage.groups.label.tag(NavigationPage.groups)
-                                if Variant.isBeta {
-                                    NavigationPage.connections.label.tag(NavigationPage.connections)
-                                }
-                            }
-                            Divider()
-                            ForEach(NavigationPage.macosDefaultPages, id: \.self) { it in
-                                it.label
-                            }
-                        }
-                    } else {
-                        List(NavigationPage.allCases.filter { it in
-                            it.visible(extensionProfile)
-                        }, selection: selection) { it in
-                            it.label
-                        }
-                    }
-                }
-                .listStyle(.sidebar)
-                .scrollDisabled(true)
-            }
-            .onChangeCompat(of: extensionProfile.status) {
-                if !selection.wrappedValue.visible(extensionProfile) {
-                    selection.wrappedValue = NavigationPage.dashboard
+                ForEach(NavigationPage.allCases.filter { $0.visible(profile) }, id: \.self) { it in
+                    it.label
                 }
             }
         }
-    }
-
-    struct SidebarView1: View {
-        @Environment(\.selection) private var selection
-
-        var body: some View {
-            List(NavigationPage.allCases.filter { it in
-                it.visible(nil)
-            }, selection: selection) { it in
-                it.label
-            }
-        }
-    }
-
-    struct SidebarViewPreview: View {
-        @Environment(\.selection) private var selection
-        var body: some View {
-            VStack {
-                List(selection: selection) {
-                    Section(NavigationPage.dashboard.title) {
-                        Label("Overview", systemImage: "text.and.command.macwindow")
-                            .tint(.textColor)
-                            .tag(NavigationPage.dashboard)
-                        NavigationPage.groups.label.tag(NavigationPage.groups)
-                    }
-                    Divider()
-                    ForEach(NavigationPage.macosDefaultPages, id: \.self) { it in
-                        it.label
-                    }
-                }
-                .listStyle(.sidebar)
-                .scrollDisabled(true)
-            }
-        }
+        .listStyle(.sidebar)
+        .scrollDisabled(true)
     }
 }